DBT-RISE-TGC/src/vm/interp/vm_tgc_c.cpp

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/*******************************************************************************
* Copyright (C) 2021 MINRES Technologies GmbH
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* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*******************************************************************************/
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#include "../fp_functions.h"
#include <iss/arch/tgc_c.h>
#include <iss/arch/riscv_hart_m_p.h>
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#include <iss/debugger/gdb_session.h>
#include <iss/debugger/server.h>
#include <iss/iss.h>
#include <iss/interp/vm_base.h>
#include <util/logging.h>
#include <sstream>
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#ifndef FMT_HEADER_ONLY
#define FMT_HEADER_ONLY
#endif
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#include <fmt/format.h>
#include <array>
#include <iss/debugger/riscv_target_adapter.h>
namespace iss {
namespace interp {
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namespace tgc_c {
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using namespace iss::arch;
using namespace iss::debugger;
template <typename ARCH> class vm_impl : public iss::interp::vm_base<ARCH> {
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public:
using traits = arch::traits<ARCH>;
using super = typename iss::interp::vm_base<ARCH>;
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using virt_addr_t = typename super::virt_addr_t;
using phys_addr_t = typename super::phys_addr_t;
using code_word_t = typename super::code_word_t;
using addr_t = typename super::addr_t;
using reg_t = typename traits::reg_t;
using mem_type_e = typename traits::mem_type_e;
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vm_impl();
vm_impl(ARCH &core, unsigned core_id = 0, unsigned cluster_id = 0);
void enableDebug(bool enable) { super::sync_exec = super::ALL_SYNC; }
target_adapter_if *accquire_target_adapter(server_if *srv) override {
debugger_if::dbg_enabled = true;
if (super::tgt_adapter == nullptr)
super::tgt_adapter = new riscv_target_adapter<ARCH>(srv, this->get_arch());
return super::tgt_adapter;
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}
protected:
using this_class = vm_impl<ARCH>;
using compile_ret_t = virt_addr_t;
using compile_func = compile_ret_t (this_class::*)(virt_addr_t &pc, code_word_t instr);
inline const char *name(size_t index){return traits::reg_aliases.at(index);}
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compile_func decode_inst(code_word_t instr) ;
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virt_addr_t execute_inst(finish_cond_e cond, virt_addr_t start, uint64_t icount_limit) override;
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// some compile time constants
// enum { MASK16 = 0b1111110001100011, MASK32 = 0b11111111111100000111000001111111 };
enum { MASK16 = 0b1111111111111111, MASK32 = 0b11111111111100000111000001111111 };
enum { EXTR_MASK16 = MASK16 >> 2, EXTR_MASK32 = MASK32 >> 2 };
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enum {
LUT_SIZE = 1 << util::bit_count(static_cast<uint32_t>(EXTR_MASK32)),
LUT_SIZE_C = 1 << util::bit_count(static_cast<uint32_t>(EXTR_MASK16))
};
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std::array<compile_func, LUT_SIZE> lut;
std::array<compile_func, LUT_SIZE_C> lut_00, lut_01, lut_10;
std::array<compile_func, LUT_SIZE> lut_11;
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struct instruction_pattern {
uint32_t value;
uint32_t mask;
compile_func opc;
};
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std::array<std::vector<instruction_pattern>, 4> qlut;
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inline void raise(uint16_t trap_id, uint16_t cause){
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auto trap_val = 0x80ULL << 24 | (cause << 16) | trap_id;
this->template get_reg<uint32_t>(traits::TRAP_STATE) = trap_val;
this->template get_reg<uint32_t>(traits::NEXT_PC) = std::numeric_limits<uint32_t>::max();
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}
inline void leave(unsigned lvl){
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this->core.leave_trap(lvl);
}
inline void wait(unsigned type){
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this->core.wait_until(type);
}
template<typename T>
T& pc_assign(T& val){super::ex_info.branch_taken=true; return val;}
inline uint8_t readSpace1(typename super::mem_type_e space, uint64_t addr){
auto ret = super::template read_mem<uint8_t>(space, addr);
if(this->template get_reg<uint32_t>(traits::TRAP_STATE)) throw 0;
return ret;
}
inline uint16_t readSpace2(typename super::mem_type_e space, uint64_t addr){
auto ret = super::template read_mem<uint16_t>(space, addr);
if(this->template get_reg<uint32_t>(traits::TRAP_STATE)) throw 0;
return ret;
}
inline uint32_t readSpace4(typename super::mem_type_e space, uint64_t addr){
auto ret = super::template read_mem<uint32_t>(space, addr);
if(this->template get_reg<uint32_t>(traits::TRAP_STATE)) throw 0;
return ret;
}
inline uint64_t readSpace8(typename super::mem_type_e space, uint64_t addr){
auto ret = super::template read_mem<uint64_t>(space, addr);
if(this->template get_reg<uint32_t>(traits::TRAP_STATE)) throw 0;
return ret;
}
inline void writeSpace1(typename super::mem_type_e space, uint64_t addr, uint8_t data){
super::write_mem(space, addr, data);
if(this->template get_reg<uint32_t>(traits::TRAP_STATE)) throw 0;
}
inline void writeSpace2(typename super::mem_type_e space, uint64_t addr, uint16_t data){
super::write_mem(space, addr, data);
if(this->template get_reg<uint32_t>(traits::TRAP_STATE)) throw 0;
}
inline void writeSpace4(typename super::mem_type_e space, uint64_t addr, uint32_t data){
super::write_mem(space, addr, data);
if(this->template get_reg<uint32_t>(traits::TRAP_STATE)) throw 0;
}
inline void writeSpace8(typename super::mem_type_e space, uint64_t addr, uint64_t data){
super::write_mem(space, addr, data);
if(this->template get_reg<uint32_t>(traits::TRAP_STATE)) throw 0;
}
template<unsigned W, typename U, typename S = typename std::make_signed<U>::type>
inline S sext(U from) {
auto mask = (1ULL<<W) - 1;
auto sign_mask = 1ULL<<(W-1);
return (from & mask) | ((from & sign_mask) ? ~mask : 0);
}
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private:
/****************************************************************************
* start opcode definitions
****************************************************************************/
struct InstructionDesriptor {
size_t length;
uint32_t value;
uint32_t mask;
compile_func op;
};
const std::array<InstructionDesriptor, 88> instr_descr = {{
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/* entries are: size, valid value, valid mask, function ptr */
/* instruction LUI */
{32, 0b00000000000000000000000000110111, 0b00000000000000000000000001111111, &this_class::__lui},
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/* instruction AUIPC */
{32, 0b00000000000000000000000000010111, 0b00000000000000000000000001111111, &this_class::__auipc},
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/* instruction JAL */
{32, 0b00000000000000000000000001101111, 0b00000000000000000000000001111111, &this_class::__jal},
/* instruction JALR */
{32, 0b00000000000000000000000001100111, 0b00000000000000000111000001111111, &this_class::__jalr},
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/* instruction BEQ */
{32, 0b00000000000000000000000001100011, 0b00000000000000000111000001111111, &this_class::__beq},
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/* instruction BNE */
{32, 0b00000000000000000001000001100011, 0b00000000000000000111000001111111, &this_class::__bne},
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/* instruction BLT */
{32, 0b00000000000000000100000001100011, 0b00000000000000000111000001111111, &this_class::__blt},
/* instruction BGE */
{32, 0b00000000000000000101000001100011, 0b00000000000000000111000001111111, &this_class::__bge},
/* instruction BLTU */
{32, 0b00000000000000000110000001100011, 0b00000000000000000111000001111111, &this_class::__bltu},
/* instruction BGEU */
{32, 0b00000000000000000111000001100011, 0b00000000000000000111000001111111, &this_class::__bgeu},
/* instruction LB */
{32, 0b00000000000000000000000000000011, 0b00000000000000000111000001111111, &this_class::__lb},
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/* instruction LH */
{32, 0b00000000000000000001000000000011, 0b00000000000000000111000001111111, &this_class::__lh},
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/* instruction LW */
{32, 0b00000000000000000010000000000011, 0b00000000000000000111000001111111, &this_class::__lw},
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/* instruction LBU */
{32, 0b00000000000000000100000000000011, 0b00000000000000000111000001111111, &this_class::__lbu},
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/* instruction LHU */
{32, 0b00000000000000000101000000000011, 0b00000000000000000111000001111111, &this_class::__lhu},
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/* instruction SB */
{32, 0b00000000000000000000000000100011, 0b00000000000000000111000001111111, &this_class::__sb},
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/* instruction SH */
{32, 0b00000000000000000001000000100011, 0b00000000000000000111000001111111, &this_class::__sh},
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/* instruction SW */
{32, 0b00000000000000000010000000100011, 0b00000000000000000111000001111111, &this_class::__sw},
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/* instruction ADDI */
{32, 0b00000000000000000000000000010011, 0b00000000000000000111000001111111, &this_class::__addi},
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/* instruction SLTI */
{32, 0b00000000000000000010000000010011, 0b00000000000000000111000001111111, &this_class::__slti},
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/* instruction SLTIU */
{32, 0b00000000000000000011000000010011, 0b00000000000000000111000001111111, &this_class::__sltiu},
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/* instruction XORI */
{32, 0b00000000000000000100000000010011, 0b00000000000000000111000001111111, &this_class::__xori},
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/* instruction ORI */
{32, 0b00000000000000000110000000010011, 0b00000000000000000111000001111111, &this_class::__ori},
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/* instruction ANDI */
{32, 0b00000000000000000111000000010011, 0b00000000000000000111000001111111, &this_class::__andi},
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/* instruction SLLI */
{32, 0b00000000000000000001000000010011, 0b11111110000000000111000001111111, &this_class::__slli},
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/* instruction SRLI */
{32, 0b00000000000000000101000000010011, 0b11111110000000000111000001111111, &this_class::__srli},
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/* instruction SRAI */
{32, 0b01000000000000000101000000010011, 0b11111110000000000111000001111111, &this_class::__srai},
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/* instruction ADD */
{32, 0b00000000000000000000000000110011, 0b11111110000000000111000001111111, &this_class::__add},
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/* instruction SUB */
{32, 0b01000000000000000000000000110011, 0b11111110000000000111000001111111, &this_class::__sub},
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/* instruction SLL */
{32, 0b00000000000000000001000000110011, 0b11111110000000000111000001111111, &this_class::__sll},
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/* instruction SLT */
{32, 0b00000000000000000010000000110011, 0b11111110000000000111000001111111, &this_class::__slt},
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/* instruction SLTU */
{32, 0b00000000000000000011000000110011, 0b11111110000000000111000001111111, &this_class::__sltu},
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/* instruction XOR */
{32, 0b00000000000000000100000000110011, 0b11111110000000000111000001111111, &this_class::__xor},
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/* instruction SRL */
{32, 0b00000000000000000101000000110011, 0b11111110000000000111000001111111, &this_class::__srl},
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/* instruction SRA */
{32, 0b01000000000000000101000000110011, 0b11111110000000000111000001111111, &this_class::__sra},
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/* instruction OR */
{32, 0b00000000000000000110000000110011, 0b11111110000000000111000001111111, &this_class::__or},
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/* instruction AND */
{32, 0b00000000000000000111000000110011, 0b11111110000000000111000001111111, &this_class::__and},
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/* instruction FENCE */
{32, 0b00000000000000000000000000001111, 0b00000000000000000111000001111111, &this_class::__fence},
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/* instruction ECALL */
{32, 0b00000000000000000000000001110011, 0b11111111111111111111111111111111, &this_class::__ecall},
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/* instruction EBREAK */
{32, 0b00000000000100000000000001110011, 0b11111111111111111111111111111111, &this_class::__ebreak},
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/* instruction URET */
{32, 0b00000000001000000000000001110011, 0b11111111111111111111111111111111, &this_class::__uret},
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/* instruction SRET */
{32, 0b00010000001000000000000001110011, 0b11111111111111111111111111111111, &this_class::__sret},
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/* instruction MRET */
{32, 0b00110000001000000000000001110011, 0b11111111111111111111111111111111, &this_class::__mret},
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/* instruction WFI */
{32, 0b00010000010100000000000001110011, 0b11111111111111111111111111111111, &this_class::__wfi},
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/* instruction CSRRW */
{32, 0b00000000000000000001000001110011, 0b00000000000000000111000001111111, &this_class::__csrrw},
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/* instruction CSRRS */
{32, 0b00000000000000000010000001110011, 0b00000000000000000111000001111111, &this_class::__csrrs},
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/* instruction CSRRC */
{32, 0b00000000000000000011000001110011, 0b00000000000000000111000001111111, &this_class::__csrrc},
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/* instruction CSRRWI */
{32, 0b00000000000000000101000001110011, 0b00000000000000000111000001111111, &this_class::__csrrwi},
/* instruction CSRRSI */
{32, 0b00000000000000000110000001110011, 0b00000000000000000111000001111111, &this_class::__csrrsi},
/* instruction CSRRCI */
{32, 0b00000000000000000111000001110011, 0b00000000000000000111000001111111, &this_class::__csrrci},
/* instruction MUL */
{32, 0b00000010000000000000000000110011, 0b11111110000000000111000001111111, &this_class::__mul},
/* instruction MULH */
{32, 0b00000010000000000001000000110011, 0b11111110000000000111000001111111, &this_class::__mulh},
/* instruction MULHSU */
{32, 0b00000010000000000010000000110011, 0b11111110000000000111000001111111, &this_class::__mulhsu},
/* instruction MULHU */
{32, 0b00000010000000000011000000110011, 0b11111110000000000111000001111111, &this_class::__mulhu},
/* instruction DIV */
{32, 0b00000010000000000100000000110011, 0b11111110000000000111000001111111, &this_class::__div},
/* instruction DIVU */
{32, 0b00000010000000000101000000110011, 0b11111110000000000111000001111111, &this_class::__divu},
/* instruction REM */
{32, 0b00000010000000000110000000110011, 0b11111110000000000111000001111111, &this_class::__rem},
/* instruction REMU */
{32, 0b00000010000000000111000000110011, 0b11111110000000000111000001111111, &this_class::__remu},
/* instruction CADDI4SPN */
{16, 0b0000000000000000, 0b1110000000000011, &this_class::__caddi4spn},
/* instruction CLW */
{16, 0b0100000000000000, 0b1110000000000011, &this_class::__clw},
/* instruction CSW */
{16, 0b1100000000000000, 0b1110000000000011, &this_class::__csw},
/* instruction CADDI */
{16, 0b0000000000000001, 0b1110000000000011, &this_class::__caddi},
/* instruction CNOP */
{16, 0b0000000000000001, 0b1110111110000011, &this_class::__cnop},
/* instruction CJAL */
{16, 0b0010000000000001, 0b1110000000000011, &this_class::__cjal},
/* instruction CLI */
{16, 0b0100000000000001, 0b1110000000000011, &this_class::__cli},
/* instruction CLUI */
{16, 0b0110000000000001, 0b1110000000000011, &this_class::__clui},
/* instruction CADDI16SP */
{16, 0b0110000100000001, 0b1110111110000011, &this_class::__caddi16sp},
/* instruction __reserved_clui */
{16, 0b0110000000000001, 0b1111000001111111, &this_class::____reserved_clui},
/* instruction CSRLI */
{16, 0b1000000000000001, 0b1111110000000011, &this_class::__csrli},
/* instruction CSRAI */
{16, 0b1000010000000001, 0b1111110000000011, &this_class::__csrai},
/* instruction CANDI */
{16, 0b1000100000000001, 0b1110110000000011, &this_class::__candi},
/* instruction CSUB */
{16, 0b1000110000000001, 0b1111110001100011, &this_class::__csub},
/* instruction CXOR */
{16, 0b1000110000100001, 0b1111110001100011, &this_class::__cxor},
/* instruction COR */
{16, 0b1000110001000001, 0b1111110001100011, &this_class::__cor},
/* instruction CAND */
{16, 0b1000110001100001, 0b1111110001100011, &this_class::__cand},
/* instruction CJ */
{16, 0b1010000000000001, 0b1110000000000011, &this_class::__cj},
/* instruction CBEQZ */
{16, 0b1100000000000001, 0b1110000000000011, &this_class::__cbeqz},
/* instruction CBNEZ */
{16, 0b1110000000000001, 0b1110000000000011, &this_class::__cbnez},
/* instruction CSLLI */
{16, 0b0000000000000010, 0b1111000000000011, &this_class::__cslli},
/* instruction CLWSP */
{16, 0b0100000000000010, 0b1110000000000011, &this_class::__clwsp},
/* instruction CMV */
{16, 0b1000000000000010, 0b1111000000000011, &this_class::__cmv},
/* instruction CJR */
{16, 0b1000000000000010, 0b1111000001111111, &this_class::__cjr},
/* instruction __reserved_cmv */
{16, 0b1000000000000010, 0b1111111111111111, &this_class::____reserved_cmv},
/* instruction CADD */
{16, 0b1001000000000010, 0b1111000000000011, &this_class::__cadd},
/* instruction CJALR */
{16, 0b1001000000000010, 0b1111000001111111, &this_class::__cjalr},
/* instruction CEBREAK */
{16, 0b1001000000000010, 0b1111111111111111, &this_class::__cebreak},
/* instruction CSWSP */
{16, 0b1100000000000010, 0b1110000000000011, &this_class::__cswsp},
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/* instruction DII */
{16, 0b0000000000000000, 0b1111111111111111, &this_class::__dii},
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}};
/* instruction definitions */
/* instruction 0: LUI */
compile_ret_t __lui(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 0);
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uint8_t rd = ((bit_sub<7,5>(instr)));
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uint32_t imm = ((bit_sub<12,20>(instr) << 12));
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if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {imm:#05x}", fmt::arg("mnemonic", "lui"),
fmt::arg("rd", name(rd)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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if(rd != 0) *(X+rd) = (int32_t)imm;
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 0);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 1: AUIPC */
compile_ret_t __auipc(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 1);
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uint8_t rd = ((bit_sub<7,5>(instr)));
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uint32_t imm = ((bit_sub<12,20>(instr) << 12));
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if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {imm:#08x}", fmt::arg("mnemonic", "auipc"),
fmt::arg("rd", name(rd)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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if(rd != 0) *(X+rd) = *PC + (int32_t)imm;
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 1);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 2: JAL */
compile_ret_t __jal(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 2);
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uint8_t rd = ((bit_sub<7,5>(instr)));
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uint32_t imm = ((bit_sub<12,8>(instr) << 12) | (bit_sub<20,1>(instr) << 11) | (bit_sub<21,10>(instr) << 1) | (bit_sub<31,1>(instr) << 20));
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if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {imm:#0x}", fmt::arg("mnemonic", "jal"),
fmt::arg("rd", name(rd)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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{
if(imm % traits::INSTR_ALIGNMENT) {
raise(0, 0);
}
else {
if(rd != 0) *(X+rd) = *PC + 4;
pc_assign(*NEXT_PC) = *PC + (int32_t)sext<21>(imm);
}
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 2);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 3: JALR */
compile_ret_t __jalr(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 3);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
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uint16_t imm = ((bit_sub<20,12>(instr)));
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if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {imm:#0x}", fmt::arg("mnemonic", "jalr"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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{
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int32_t new_pc = (*(X+rs1) + (int16_t)sext<12>(imm)) & ~ 1;
if(new_pc % traits::INSTR_ALIGNMENT) {
raise(0, 0);
}
else {
if(rd != 0) *(X+rd) = *PC + 4;
pc_assign(*NEXT_PC) = new_pc & ~ 0x1;
}
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 3);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 4: BEQ */
compile_ret_t __beq(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 4);
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uint16_t imm = ((bit_sub<7,1>(instr) << 11) | (bit_sub<8,4>(instr) << 1) | (bit_sub<25,6>(instr) << 5) | (bit_sub<31,1>(instr) << 12));
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uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rs1}, {rs2}, {imm:#0x}", fmt::arg("mnemonic", "beq"),
fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
{
if(*(X+rs1) == *(X+rs2)) if(imm % traits::INSTR_ALIGNMENT) {
raise(0, 0);
}
else pc_assign(*NEXT_PC) = *PC + (int16_t)sext<13>(imm);
}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 4);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 5: BNE */
compile_ret_t __bne(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 5);
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uint16_t imm = ((bit_sub<7,1>(instr) << 11) | (bit_sub<8,4>(instr) << 1) | (bit_sub<25,6>(instr) << 5) | (bit_sub<31,1>(instr) << 12));
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uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rs1}, {rs2}, {imm:#0x}", fmt::arg("mnemonic", "bne"),
fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
{
if(*(X+rs1) != *(X+rs2)) if(imm % traits::INSTR_ALIGNMENT) {
raise(0, 0);
}
else pc_assign(*NEXT_PC) = *PC + (int16_t)sext<13>(imm);
}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 5);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 6: BLT */
compile_ret_t __blt(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 6);
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uint16_t imm = ((bit_sub<7,1>(instr) << 11) | (bit_sub<8,4>(instr) << 1) | (bit_sub<25,6>(instr) << 5) | (bit_sub<31,1>(instr) << 12));
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uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rs1}, {rs2}, {imm:#0x}", fmt::arg("mnemonic", "blt"),
fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
{
if((int32_t)*(X+rs1) < (int32_t)*(X+rs2)) if(imm % traits::INSTR_ALIGNMENT) {
raise(0, 0);
}
else pc_assign(*NEXT_PC) = *PC + (int16_t)sext<13>(imm);
}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 6);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 7: BGE */
compile_ret_t __bge(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 7);
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uint16_t imm = ((bit_sub<7,1>(instr) << 11) | (bit_sub<8,4>(instr) << 1) | (bit_sub<25,6>(instr) << 5) | (bit_sub<31,1>(instr) << 12));
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uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rs1}, {rs2}, {imm:#0x}", fmt::arg("mnemonic", "bge"),
fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
{
if((int32_t)*(X+rs1) >= (int32_t)*(X+rs2)) if(imm % traits::INSTR_ALIGNMENT) {
raise(0, 0);
}
else pc_assign(*NEXT_PC) = *PC + (int16_t)sext<13>(imm);
}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 7);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 8: BLTU */
compile_ret_t __bltu(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 8);
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uint16_t imm = ((bit_sub<7,1>(instr) << 11) | (bit_sub<8,4>(instr) << 1) | (bit_sub<25,6>(instr) << 5) | (bit_sub<31,1>(instr) << 12));
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uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rs1}, {rs2}, {imm:#0x}", fmt::arg("mnemonic", "bltu"),
fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
{
if(*(X+rs1) < *(X+rs2)) if(imm % traits::INSTR_ALIGNMENT) {
raise(0, 0);
}
else pc_assign(*NEXT_PC) = *PC + (int16_t)sext<13>(imm);
}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 8);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 9: BGEU */
compile_ret_t __bgeu(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 9);
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uint16_t imm = ((bit_sub<7,1>(instr) << 11) | (bit_sub<8,4>(instr) << 1) | (bit_sub<25,6>(instr) << 5) | (bit_sub<31,1>(instr) << 12));
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uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rs1}, {rs2}, {imm:#0x}", fmt::arg("mnemonic", "bgeu"),
fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
{
if(*(X+rs1) >= *(X+rs2)) if(imm % traits::INSTR_ALIGNMENT) {
raise(0, 0);
}
else pc_assign(*NEXT_PC) = *PC + (int16_t)sext<13>(imm);
}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 9);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 10: LB */
compile_ret_t __lb(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 10);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
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uint16_t imm = ((bit_sub<20,12>(instr)));
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if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {imm}({rs1})", fmt::arg("mnemonic", "lb"),
fmt::arg("rd", name(rd)), fmt::arg("imm", imm), fmt::arg("rs1", name(rs1)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
{
int8_t res = (int8_t)readSpace1(traits::MEM, *(X+rs1) + (int16_t)sext<12>(imm));
if(rd != 0) *(X+rd) = res;
}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 10);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 11: LH */
compile_ret_t __lh(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 11);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
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uint16_t imm = ((bit_sub<20,12>(instr)));
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if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {imm}({rs1})", fmt::arg("mnemonic", "lh"),
fmt::arg("rd", name(rd)), fmt::arg("imm", imm), fmt::arg("rs1", name(rs1)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
{
uint32_t load_address = *(X+rs1) + (int16_t)sext<12>(imm);
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int16_t res = (int16_t)readSpace2(traits::MEM, load_address);
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if(rd != 0) *(X+rd) = res;
}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 11);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 12: LW */
compile_ret_t __lw(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 12);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
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uint16_t imm = ((bit_sub<20,12>(instr)));
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if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {imm}({rs1})", fmt::arg("mnemonic", "lw"),
fmt::arg("rd", name(rd)), fmt::arg("imm", imm), fmt::arg("rs1", name(rs1)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
{
uint32_t load_address = *(X+rs1) + (int16_t)sext<12>(imm);
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int32_t res = (int32_t)readSpace4(traits::MEM, load_address);
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if(rd != 0) *(X+rd) = (uint32_t)res;
}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 12);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 13: LBU */
compile_ret_t __lbu(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 13);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
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uint16_t imm = ((bit_sub<20,12>(instr)));
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if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {imm}({rs1})", fmt::arg("mnemonic", "lbu"),
fmt::arg("rd", name(rd)), fmt::arg("imm", imm), fmt::arg("rs1", name(rs1)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
{
uint8_t res = (uint8_t)readSpace1(traits::MEM, *(X+rs1) + (int16_t)sext<12>(imm));
if(rd != 0) *(X+rd) = res;
}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 13);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 14: LHU */
compile_ret_t __lhu(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 14);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
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uint16_t imm = ((bit_sub<20,12>(instr)));
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if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {imm}({rs1})", fmt::arg("mnemonic", "lhu"),
fmt::arg("rd", name(rd)), fmt::arg("imm", imm), fmt::arg("rs1", name(rs1)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
{
uint32_t load_address = *(X+rs1) + (int16_t)sext<12>(imm);
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uint16_t res = (uint16_t)readSpace2(traits::MEM, load_address);
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if(rd != 0) *(X+rd) = res;
}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 14);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 15: SB */
compile_ret_t __sb(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 15);
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uint16_t imm = ((bit_sub<7,5>(instr)) | (bit_sub<25,7>(instr) << 5));
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uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rs2}, {imm}({rs1})", fmt::arg("mnemonic", "sb"),
fmt::arg("rs2", name(rs2)), fmt::arg("imm", imm), fmt::arg("rs1", name(rs1)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
writeSpace1(traits::MEM, *(X+rs1) + (int16_t)sext<12>(imm), (int8_t)*(X+rs2));
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 15);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 16: SH */
compile_ret_t __sh(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 16);
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uint16_t imm = ((bit_sub<7,5>(instr)) | (bit_sub<25,7>(instr) << 5));
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uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rs2}, {imm}({rs1})", fmt::arg("mnemonic", "sh"),
fmt::arg("rs2", name(rs2)), fmt::arg("imm", imm), fmt::arg("rs1", name(rs1)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
{
uint32_t store_address = *(X+rs1) + (int16_t)sext<12>(imm);
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writeSpace2(traits::MEM, store_address, (int16_t)*(X+rs2));
}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 16);
// trap check
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if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
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pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 17: SW */
compile_ret_t __sw(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 17);
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uint16_t imm = ((bit_sub<7,5>(instr)) | (bit_sub<25,7>(instr) << 5));
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uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rs2}, {imm}({rs1})", fmt::arg("mnemonic", "sw"),
fmt::arg("rs2", name(rs2)), fmt::arg("imm", imm), fmt::arg("rs1", name(rs1)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
{
uint32_t store_address = *(X+rs1) + (int16_t)sext<12>(imm);
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writeSpace4(traits::MEM, store_address, *(X+rs2));
}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 17);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 18: ADDI */
compile_ret_t __addi(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 18);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
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uint16_t imm = ((bit_sub<20,12>(instr)));
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if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {imm}", fmt::arg("mnemonic", "addi"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
if(rd != 0) *(X+rd) = *(X+rs1) + (int16_t)sext<12>(imm);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 18);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 19: SLTI */
compile_ret_t __slti(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 19);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
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uint16_t imm = ((bit_sub<20,12>(instr)));
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if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {imm}", fmt::arg("mnemonic", "slti"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
if(rd != 0) *(X+rd) = (int32_t)*(X+rs1) < (int16_t)sext<12>(imm)? 1 : 0;
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 19);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 20: SLTIU */
compile_ret_t __sltiu(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 20);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
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uint16_t imm = ((bit_sub<20,12>(instr)));
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if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {imm}", fmt::arg("mnemonic", "sltiu"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
if(rd != 0) *(X+rd) = (*(X+rs1) < (uint32_t)((int16_t)sext<12>(imm)))? 1 : 0;
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 20);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 21: XORI */
compile_ret_t __xori(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 21);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
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uint16_t imm = ((bit_sub<20,12>(instr)));
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if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {imm}", fmt::arg("mnemonic", "xori"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
if(rd != 0) *(X+rd) = *(X+rs1) ^ (int16_t)sext<12>(imm);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 21);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 22: ORI */
compile_ret_t __ori(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 22);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
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uint16_t imm = ((bit_sub<20,12>(instr)));
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if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {imm}", fmt::arg("mnemonic", "ori"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
if(rd != 0) *(X+rd) = *(X+rs1) | (int16_t)sext<12>(imm);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 22);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 23: ANDI */
compile_ret_t __andi(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 23);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
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uint16_t imm = ((bit_sub<20,12>(instr)));
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if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {imm}", fmt::arg("mnemonic", "andi"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
if(rd != 0) *(X+rd) = *(X+rs1) & (int16_t)sext<12>(imm);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 23);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 24: SLLI */
compile_ret_t __slli(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 24);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t shamt = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {shamt}", fmt::arg("mnemonic", "slli"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("shamt", shamt));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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if(shamt > 31) {
raise(0, 0);
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}
else {
if(rd != 0) *(X+rd) = *(X+rs1) << shamt;
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 24);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 25: SRLI */
compile_ret_t __srli(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 25);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t shamt = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {shamt}", fmt::arg("mnemonic", "srli"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("shamt", shamt));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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if(shamt > 31) {
raise(0, 0);
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}
else {
if(rd != 0) *(X+rd) = *(X+rs1) >> shamt;
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 25);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 26: SRAI */
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compile_ret_t __srai(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 26);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t shamt = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {shamt}", fmt::arg("mnemonic", "srai"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("shamt", shamt));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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if(shamt > 31) {
raise(0, 0);
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}
else {
if(rd != 0) *(X+rd) = (int32_t)*(X+rs1) >> shamt;
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 26);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 27: ADD */
compile_ret_t __add(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 27);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {rs2}", fmt::arg("mnemonic", "add"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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if(rd != 0) *(X+rd) = *(X+rs1) + *(X+rs2);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 27);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 28: SUB */
compile_ret_t __sub(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 28);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {rs2}", fmt::arg("mnemonic", "sub"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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if(rd != 0) *(X+rd) = *(X+rs1) - *(X+rs2);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 28);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 29: SLL */
compile_ret_t __sll(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 29);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {rs2}", fmt::arg("mnemonic", "sll"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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if(rd != 0) *(X+rd) = *(X+rs1) << (*(X+rs2) & (traits::XLEN - 1));
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 29);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 30: SLT */
compile_ret_t __slt(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 30);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {rs2}", fmt::arg("mnemonic", "slt"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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if(rd != 0) *(X+rd) = (int32_t)*(X+rs1) < (int32_t)*(X+rs2)? 1 : 0;
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 30);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 31: SLTU */
compile_ret_t __sltu(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 31);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {rs2}", fmt::arg("mnemonic", "sltu"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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if(rd != 0) *(X+rd) = (uint32_t)*(X+rs1) < (uint32_t)*(X+rs2)? 1 : 0;
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 31);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 32: XOR */
compile_ret_t __xor(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 32);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {rs2}", fmt::arg("mnemonic", "xor"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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if(rd != 0) *(X+rd) = *(X+rs1) ^ *(X+rs2);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 32);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 33: SRL */
compile_ret_t __srl(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 33);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {rs2}", fmt::arg("mnemonic", "srl"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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if(rd != 0) *(X+rd) = *(X+rs1) >> (*(X+rs2) & (traits::XLEN - 1));
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 33);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 34: SRA */
compile_ret_t __sra(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 34);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {rs2}", fmt::arg("mnemonic", "sra"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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if(rd != 0) *(X+rd) = (int32_t)*(X+rs1) >> (*(X+rs2) & (traits::XLEN - 1));
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 34);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 35: OR */
compile_ret_t __or(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 35);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {rs2}", fmt::arg("mnemonic", "or"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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if(rd != 0) *(X+rd) = *(X+rs1) | *(X+rs2);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 35);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 36: AND */
compile_ret_t __and(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 36);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {rs2}", fmt::arg("mnemonic", "and"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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if(rd != 0) *(X+rd) = *(X+rs1) & *(X+rs2);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 36);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 37: FENCE */
compile_ret_t __fence(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 37);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t succ = ((bit_sub<20,4>(instr)));
uint8_t pred = ((bit_sub<24,4>(instr)));
uint8_t fm = ((bit_sub<28,4>(instr)));
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if(this->disass_enabled){
/* generate console output when executing the command */
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auto mnemonic = fmt::format(
"{mnemonic:10} {pred}, {succ} ({fm} , {rs1}, {rd})", fmt::arg("mnemonic", "fence"),
fmt::arg("pred", pred), fmt::arg("succ", succ), fmt::arg("fm", fm), fmt::arg("rs1", name(rs1)), fmt::arg("rd", name(rd)));
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this->core.disass_output(pc.val, mnemonic);
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}
// used registers// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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writeSpace1(traits::FENCE, traits::fence, pred << 4 | succ);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 37);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 38: ECALL */
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compile_ret_t __ecall(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 38);
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if(this->disass_enabled){
/* generate console output when executing the command */
this->core.disass_output(pc.val, "ecall");
}
// used registers// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
raise(0, 11);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 38);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 39: EBREAK */
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compile_ret_t __ebreak(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 39);
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if(this->disass_enabled){
/* generate console output when executing the command */
this->core.disass_output(pc.val, "ebreak");
}
// used registers// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
raise(0, 3);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 39);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 40: URET */
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compile_ret_t __uret(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 40);
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if(this->disass_enabled){
/* generate console output when executing the command */
this->core.disass_output(pc.val, "uret");
}
// used registers// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
leave(0);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 40);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 41: SRET */
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compile_ret_t __sret(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 41);
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if(this->disass_enabled){
/* generate console output when executing the command */
this->core.disass_output(pc.val, "sret");
}
// used registers// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
leave(1);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 41);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 42: MRET */
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compile_ret_t __mret(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 42);
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if(this->disass_enabled){
/* generate console output when executing the command */
this->core.disass_output(pc.val, "mret");
}
// used registers// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
leave(3);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 42);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 43: WFI */
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compile_ret_t __wfi(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 43);
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if(this->disass_enabled){
/* generate console output when executing the command */
this->core.disass_output(pc.val, "wfi");
}
// used registers// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
wait(1);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 43);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 44: CSRRW */
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compile_ret_t __csrrw(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 44);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint16_t csr = ((bit_sub<20,12>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {csr}, {rs1}", fmt::arg("mnemonic", "csrrw"),
fmt::arg("rd", name(rd)), fmt::arg("csr", csr), fmt::arg("rs1", name(rs1)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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{
uint32_t xrs1 = *(X+rs1);
if(rd != 0) {
uint32_t xrd = readSpace4(traits::CSR, csr);
writeSpace4(traits::CSR, csr, xrs1);
*(X+rd) = xrd;
}
else {
writeSpace4(traits::CSR, csr, xrs1);
}
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 44);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 45: CSRRS */
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compile_ret_t __csrrs(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 45);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint16_t csr = ((bit_sub<20,12>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {csr}, {rs1}", fmt::arg("mnemonic", "csrrs"),
fmt::arg("rd", name(rd)), fmt::arg("csr", csr), fmt::arg("rs1", name(rs1)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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{
uint32_t xrd = readSpace4(traits::CSR, csr);
uint32_t xrs1 = *(X+rs1);
if(rs1 != 0) writeSpace4(traits::CSR, csr, xrd | xrs1);
if(rd != 0) *(X+rd) = xrd;
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 45);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 46: CSRRC */
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compile_ret_t __csrrc(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 46);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint16_t csr = ((bit_sub<20,12>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {csr}, {rs1}", fmt::arg("mnemonic", "csrrc"),
fmt::arg("rd", name(rd)), fmt::arg("csr", csr), fmt::arg("rs1", name(rs1)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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{
uint32_t xrd = readSpace4(traits::CSR, csr);
uint32_t xrs1 = *(X+rs1);
if(rs1 != 0) writeSpace4(traits::CSR, csr, xrd & ~ xrs1);
if(rd != 0) *(X+rd) = xrd;
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 46);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
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/* instruction 47: CSRRWI */
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compile_ret_t __csrrwi(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 47);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t zimm = ((bit_sub<15,5>(instr)));
uint16_t csr = ((bit_sub<20,12>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {csr}, {zimm:#0x}", fmt::arg("mnemonic", "csrrwi"),
fmt::arg("rd", name(rd)), fmt::arg("csr", csr), fmt::arg("zimm", zimm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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{
uint32_t xrd = readSpace4(traits::CSR, csr);
writeSpace4(traits::CSR, csr, (uint32_t)zimm);
if(rd != 0) *(X+rd) = xrd;
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 47);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 48: CSRRSI */
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compile_ret_t __csrrsi(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 48);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t zimm = ((bit_sub<15,5>(instr)));
uint16_t csr = ((bit_sub<20,12>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {csr}, {zimm:#0x}", fmt::arg("mnemonic", "csrrsi"),
fmt::arg("rd", name(rd)), fmt::arg("csr", csr), fmt::arg("zimm", zimm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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{
uint32_t xrd = readSpace4(traits::CSR, csr);
if(zimm != 0) writeSpace4(traits::CSR, csr, xrd | (uint32_t)zimm);
if(rd != 0) *(X+rd) = xrd;
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 48);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 49: CSRRCI */
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compile_ret_t __csrrci(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 49);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t zimm = ((bit_sub<15,5>(instr)));
uint16_t csr = ((bit_sub<20,12>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {csr}, {zimm:#0x}", fmt::arg("mnemonic", "csrrci"),
fmt::arg("rd", name(rd)), fmt::arg("csr", csr), fmt::arg("zimm", zimm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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{
uint32_t xrd = readSpace4(traits::CSR, csr);
if(zimm != 0) writeSpace4(traits::CSR, csr, xrd & ~ ((uint32_t)zimm));
if(rd != 0) *(X+rd) = xrd;
}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 49);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 50: MUL */
compile_ret_t __mul(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 50);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {rs2}", fmt::arg("mnemonic", "mul"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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{
if(rd != 0) {
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int64_t res = (int64_t)(int32_t)*(X+rs1) * (int64_t)(int32_t)*(X+rs2);
*(X+rd) = (uint32_t)res;
}
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 50);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 51: MULH */
compile_ret_t __mulh(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 51);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {rs2}", fmt::arg("mnemonic", "mulh"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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{
if(rd != 0) {
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int64_t res = (int64_t)(int32_t)*(X+rs1) * (int64_t)(int32_t)*(X+rs2);
*(X+rd) = (uint32_t)(res >> traits::XLEN);
}
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 51);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 52: MULHSU */
compile_ret_t __mulhsu(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 52);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {rs2}", fmt::arg("mnemonic", "mulhsu"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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{
if(rd != 0) {
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int64_t res = (int64_t)(int32_t)*(X+rs1) * (uint64_t)*(X+rs2);
*(X+rd) = (uint32_t)(res >> traits::XLEN);
}
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 52);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 53: MULHU */
compile_ret_t __mulhu(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 53);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {rs2}", fmt::arg("mnemonic", "mulhu"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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{
if(rd != 0) {
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uint64_t res = (uint64_t)*(X+rs1) * (uint64_t)*(X+rs2);
*(X+rd) = (uint32_t)(res >> traits::XLEN);
}
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 53);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 54: DIV */
compile_ret_t __div(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 54);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {rs2}", fmt::arg("mnemonic", "div"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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{
if(rd != 0) {
if(*(X+rs2) != 0) {
uint32_t MMIN = 1 << (traits::XLEN - 1);
if(*(X+rs1) == MMIN && (int32_t)*(X+rs2) == - 1) *(X+rd) = MMIN;
else *(X+rd) = (int32_t)*(X+rs1) / (int32_t)*(X+rs2);
}
else *(X+rd) = - 1;
}
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 54);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 55: DIVU */
compile_ret_t __divu(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 55);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {rs2}", fmt::arg("mnemonic", "divu"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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{
if(rd != 0) {
if(*(X+rs2) != 0) *(X+rd) = *(X+rs1) / *(X+rs2);
else *(X+rd) = - 1;
}
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 55);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 56: REM */
compile_ret_t __rem(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 56);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {rs2}", fmt::arg("mnemonic", "rem"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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{
if(rd != 0) {
if(*(X+rs2) != 0) {
uint32_t MMIN = 1 << (traits::XLEN - 1);
if(*(X+rs1) == MMIN && (int32_t)*(X+rs2) == - 1) *(X+rd) = 0;
else *(X+rd) = (int32_t)*(X+rs1) % (int32_t)*(X+rs2);
}
else *(X+rd) = *(X+rs1);
}
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 56);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 57: REMU */
compile_ret_t __remu(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 57);
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uint8_t rd = ((bit_sub<7,5>(instr)));
uint8_t rs1 = ((bit_sub<15,5>(instr)));
uint8_t rs2 = ((bit_sub<20,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs1}, {rs2}", fmt::arg("mnemonic", "remu"),
fmt::arg("rd", name(rd)), fmt::arg("rs1", name(rs1)), fmt::arg("rs2", name(rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 4;
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// execute instruction
try {
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{
if(rd != 0) {
if(*(X+rs2) != 0) *(X+rd) = *(X+rs1) % *(X+rs2);
else *(X+rd) = *(X+rs1);
}
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 57);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 58: CADDI4SPN */
compile_ret_t __caddi4spn(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 58);
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uint8_t rd = ((bit_sub<2,3>(instr)));
uint16_t imm = ((bit_sub<5,1>(instr) << 3) | (bit_sub<6,1>(instr) << 2) | (bit_sub<7,4>(instr) << 6) | (bit_sub<11,2>(instr) << 4));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {imm:#05x}", fmt::arg("mnemonic", "caddi4spn"),
fmt::arg("rd", name(rd)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
if(imm) *(X+(rd + 8)) = *(X+2) + imm;
else raise(0, 2);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 58);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 59: CLW */
compile_ret_t __clw(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 59);
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uint8_t rd = ((bit_sub<2,3>(instr)));
uint8_t uimm = ((bit_sub<5,1>(instr) << 6) | (bit_sub<6,1>(instr) << 2) | (bit_sub<10,3>(instr) << 3));
uint8_t rs1 = ((bit_sub<7,3>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {uimm:#05x}({rs1})", fmt::arg("mnemonic", "clw"),
fmt::arg("rd", name(8+rd)), fmt::arg("uimm", uimm), fmt::arg("rs1", name(8+rs1)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
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{
uint32_t load_address = *(X+(rs1 + 8)) + uimm;
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*(X+(rd + 8)) = (int32_t)readSpace4(traits::MEM, load_address);
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 59);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 60: CSW */
compile_ret_t __csw(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 60);
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uint8_t rs2 = ((bit_sub<2,3>(instr)));
uint8_t uimm = ((bit_sub<5,1>(instr) << 6) | (bit_sub<6,1>(instr) << 2) | (bit_sub<10,3>(instr) << 3));
uint8_t rs1 = ((bit_sub<7,3>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rs2}, {uimm:#05x}({rs1})", fmt::arg("mnemonic", "csw"),
fmt::arg("rs2", name(8+rs2)), fmt::arg("uimm", uimm), fmt::arg("rs1", name(8+rs1)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
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{
uint32_t load_address = *(X+(rs1 + 8)) + uimm;
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writeSpace4(traits::MEM, load_address, *(X+(rs2 + 8)));
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 60);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 61: CADDI */
compile_ret_t __caddi(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 61);
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uint8_t imm = ((bit_sub<2,5>(instr)) | (bit_sub<12,1>(instr) << 5));
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uint8_t rs1 = ((bit_sub<7,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rs1}, {imm:#05x}", fmt::arg("mnemonic", "caddi"),
fmt::arg("rs1", name(rs1)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
*(X+rs1) = *(X+rs1) + (int8_t)sext<6>(imm);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 61);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 62: CNOP */
compile_ret_t __cnop(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 62);
uint8_t nzimm = ((bit_sub<2,5>(instr)) | (bit_sub<12,1>(instr) << 5));
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if(this->disass_enabled){
/* generate console output when executing the command */
this->core.disass_output(pc.val, "cnop");
}
// used registers// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
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{
}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 62);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 63: CJAL */
compile_ret_t __cjal(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 63);
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uint16_t imm = ((bit_sub<2,1>(instr) << 5) | (bit_sub<3,3>(instr) << 1) | (bit_sub<6,1>(instr) << 7) | (bit_sub<7,1>(instr) << 6) | (bit_sub<8,1>(instr) << 10) | (bit_sub<9,2>(instr) << 8) | (bit_sub<11,1>(instr) << 4) | (bit_sub<12,1>(instr) << 11));
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if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {imm:#05x}", fmt::arg("mnemonic", "cjal"),
fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
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{
*(X+1) = *PC + 2;
pc_assign(*NEXT_PC) = *PC + (int16_t)sext<12>(imm);
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 63);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 64: CLI */
compile_ret_t __cli(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 64);
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uint8_t imm = ((bit_sub<2,5>(instr)) | (bit_sub<12,1>(instr) << 5));
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uint8_t rd = ((bit_sub<7,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {imm:#05x}", fmt::arg("mnemonic", "cli"),
fmt::arg("rd", name(rd)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
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{
if(rd != 0) *(X+rd) = (uint32_t)(int32_t)sext<6>(imm);
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 64);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 65: CLUI */
compile_ret_t __clui(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 65);
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uint32_t imm = ((bit_sub<2,5>(instr) << 12) | (bit_sub<12,1>(instr) << 17));
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uint8_t rd = ((bit_sub<7,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {imm:#05x}", fmt::arg("mnemonic", "clui"),
fmt::arg("rd", name(rd)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
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{
if(imm == 0) raise(0, 2);
if(rd != 0) *(X+rd) = (int32_t)sext<18>(imm);
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 65);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 66: CADDI16SP */
compile_ret_t __caddi16sp(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 66);
uint16_t nzimm = ((bit_sub<2,1>(instr) << 5) | (bit_sub<3,2>(instr) << 7) | (bit_sub<5,1>(instr) << 6) | (bit_sub<6,1>(instr) << 4) | (bit_sub<12,1>(instr) << 9));
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if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {nzimm:#05x}", fmt::arg("mnemonic", "caddi16sp"),
fmt::arg("nzimm", nzimm));
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this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
if(nzimm) *(X+2) = *(X+2) + (int16_t)sext<10>(nzimm);
else raise(0, 2);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 66);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
return pc;
}
/* instruction 67: __reserved_clui */
compile_ret_t ____reserved_clui(virt_addr_t& pc, code_word_t instr){
// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 67);
uint8_t rd = ((bit_sub<7,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
this->core.disass_output(pc.val, "__reserved_clui");
}
// used registers// calculate next pc value
*NEXT_PC = *PC + 2;
// execute instruction
try {
raise(0, 2);
} catch(...){}
// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 67);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 68: CSRLI */
compile_ret_t __csrli(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 68);
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uint8_t shamt = ((bit_sub<2,5>(instr)));
uint8_t rs1 = ((bit_sub<7,3>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rs1}, {shamt}", fmt::arg("mnemonic", "csrli"),
fmt::arg("rs1", name(8+rs1)), fmt::arg("shamt", shamt));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
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{
uint32_t rs1_idx = rs1 + 8;
*(X+rs1_idx) = *(X+rs1_idx) >> shamt;
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 68);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 69: CSRAI */
compile_ret_t __csrai(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 69);
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uint8_t shamt = ((bit_sub<2,5>(instr)));
uint8_t rs1 = ((bit_sub<7,3>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rs1}, {shamt}", fmt::arg("mnemonic", "csrai"),
fmt::arg("rs1", name(8+rs1)), fmt::arg("shamt", shamt));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
if(shamt) {
uint32_t rs1_idx = rs1 + 8;
*(X+rs1_idx) = ((int32_t)*(X+rs1_idx)) >> shamt;
}
else if(traits::XLEN == 128) {
uint32_t rs1_idx = rs1 + 8;
*(X+rs1_idx) = ((int32_t)*(X+rs1_idx)) >> 64;
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 69);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 70: CANDI */
compile_ret_t __candi(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 70);
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uint8_t imm = ((bit_sub<2,5>(instr)) | (bit_sub<12,1>(instr) << 5));
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uint8_t rs1 = ((bit_sub<7,3>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rs1}, {imm:#05x}", fmt::arg("mnemonic", "candi"),
fmt::arg("rs1", name(8+rs1)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
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{
uint32_t rs1_idx = rs1 + 8;
*(X+rs1_idx) = *(X+rs1_idx) & (int8_t)sext<6>(imm);
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 70);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 71: CSUB */
compile_ret_t __csub(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 71);
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uint8_t rs2 = ((bit_sub<2,3>(instr)));
uint8_t rd = ((bit_sub<7,3>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs2}", fmt::arg("mnemonic", "csub"),
fmt::arg("rd", name(8+rd)), fmt::arg("rs2", name(8+rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
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{
uint32_t rd_idx = rd + 8;
*(X+rd_idx) = *(X+rd_idx) - *(X+(rs2 + 8));
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 71);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 72: CXOR */
compile_ret_t __cxor(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 72);
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uint8_t rs2 = ((bit_sub<2,3>(instr)));
uint8_t rd = ((bit_sub<7,3>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs2}", fmt::arg("mnemonic", "cxor"),
fmt::arg("rd", name(8+rd)), fmt::arg("rs2", name(8+rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
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{
uint32_t rd_idx = rd + 8;
*(X+rd_idx) = *(X+rd_idx) ^ *(X+(rs2 + 8));
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 72);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 73: COR */
compile_ret_t __cor(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 73);
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uint8_t rs2 = ((bit_sub<2,3>(instr)));
uint8_t rd = ((bit_sub<7,3>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs2}", fmt::arg("mnemonic", "cor"),
fmt::arg("rd", name(8+rd)), fmt::arg("rs2", name(8+rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
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{
uint32_t rd_idx = rd + 8;
*(X+rd_idx) = *(X+rd_idx) | *(X+(rs2 + 8));
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 73);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 74: CAND */
compile_ret_t __cand(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 74);
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uint8_t rs2 = ((bit_sub<2,3>(instr)));
uint8_t rd = ((bit_sub<7,3>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs2}", fmt::arg("mnemonic", "cand"),
fmt::arg("rd", name(8+rd)), fmt::arg("rs2", name(8+rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
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{
uint32_t rd_idx = rd + 8;
*(X+rd_idx) = *(X+rd_idx) & *(X+(rs2 + 8));
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 74);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 75: CJ */
compile_ret_t __cj(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 75);
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uint16_t imm = ((bit_sub<2,1>(instr) << 5) | (bit_sub<3,3>(instr) << 1) | (bit_sub<6,1>(instr) << 7) | (bit_sub<7,1>(instr) << 6) | (bit_sub<8,1>(instr) << 10) | (bit_sub<9,2>(instr) << 8) | (bit_sub<11,1>(instr) << 4) | (bit_sub<12,1>(instr) << 11));
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if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {imm:#05x}", fmt::arg("mnemonic", "cj"),
fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
pc_assign(*NEXT_PC) = *PC + (int16_t)sext<12>(imm);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 75);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 76: CBEQZ */
compile_ret_t __cbeqz(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 76);
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uint16_t imm = ((bit_sub<2,1>(instr) << 5) | (bit_sub<3,2>(instr) << 1) | (bit_sub<5,2>(instr) << 6) | (bit_sub<10,2>(instr) << 3) | (bit_sub<12,1>(instr) << 8));
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uint8_t rs1 = ((bit_sub<7,3>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rs1}, {imm:#05x}", fmt::arg("mnemonic", "cbeqz"),
fmt::arg("rs1", name(8+rs1)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
if(*(X+(rs1 + 8)) == 0) pc_assign(*NEXT_PC) = *PC + (int16_t)sext<9>(imm);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 76);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 77: CBNEZ */
compile_ret_t __cbnez(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 77);
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uint16_t imm = ((bit_sub<2,1>(instr) << 5) | (bit_sub<3,2>(instr) << 1) | (bit_sub<5,2>(instr) << 6) | (bit_sub<10,2>(instr) << 3) | (bit_sub<12,1>(instr) << 8));
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uint8_t rs1 = ((bit_sub<7,3>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rs1}, {imm:#05x}", fmt::arg("mnemonic", "cbnez"),
fmt::arg("rs1", name(8+rs1)), fmt::arg("imm", imm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
if(*(X+(rs1 + 8)) != 0) pc_assign(*NEXT_PC) = *PC + (int16_t)sext<9>(imm);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 77);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 78: CSLLI */
compile_ret_t __cslli(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 78);
uint8_t nzuimm = ((bit_sub<2,5>(instr)));
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uint8_t rs1 = ((bit_sub<7,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rs1}, {nzuimm}", fmt::arg("mnemonic", "cslli"),
fmt::arg("rs1", name(rs1)), fmt::arg("nzuimm", nzuimm));
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this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
if(nzuimm) *(X+rs1) = *(X+rs1) << nzuimm;
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 78);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 79: CLWSP */
compile_ret_t __clwsp(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 79);
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uint8_t uimm = ((bit_sub<2,2>(instr) << 6) | (bit_sub<4,3>(instr) << 2) | (bit_sub<12,1>(instr) << 5));
uint8_t rd = ((bit_sub<7,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, sp, {uimm:#05x}", fmt::arg("mnemonic", "clwsp"),
fmt::arg("rd", name(rd)), fmt::arg("uimm", uimm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
if(rd) {
uint32_t offs = *(X+2) + uimm;
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*(X+rd) = (int32_t)readSpace4(traits::MEM, offs);
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}
else raise(0, 2);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 79);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 80: CMV */
compile_ret_t __cmv(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 80);
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uint8_t rs2 = ((bit_sub<2,5>(instr)));
uint8_t rd = ((bit_sub<7,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs2}", fmt::arg("mnemonic", "cmv"),
fmt::arg("rd", name(rd)), fmt::arg("rs2", name(rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
if(rd != 0) *(X+rd) = *(X+rs2);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 80);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 81: CJR */
compile_ret_t __cjr(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 81);
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uint8_t rs1 = ((bit_sub<7,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rs1}", fmt::arg("mnemonic", "cjr"),
fmt::arg("rs1", name(rs1)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
if(rs1) pc_assign(*NEXT_PC) = *(X+rs1) & ~ 0x1;
else raise(0, 2);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 81);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
return pc;
}
/* instruction 82: __reserved_cmv */
compile_ret_t ____reserved_cmv(virt_addr_t& pc, code_word_t instr){
// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 82);
if(this->disass_enabled){
/* generate console output when executing the command */
this->core.disass_output(pc.val, "__reserved_cmv");
}
// used registers// calculate next pc value
*NEXT_PC = *PC + 2;
// execute instruction
try {
raise(0, 2);
} catch(...){}
// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 82);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 83: CADD */
compile_ret_t __cadd(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 83);
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uint8_t rs2 = ((bit_sub<2,5>(instr)));
uint8_t rd = ((bit_sub<7,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rd}, {rs2}", fmt::arg("mnemonic", "cadd"),
fmt::arg("rd", name(rd)), fmt::arg("rs2", name(rs2)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
if(rd != 0) *(X+rd) = *(X+rd) + *(X+rs2);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 83);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 84: CJALR */
compile_ret_t __cjalr(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 84);
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uint8_t rs1 = ((bit_sub<7,5>(instr)));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rs1}", fmt::arg("mnemonic", "cjalr"),
fmt::arg("rs1", name(rs1)));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
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{
int32_t new_pc = *(X+rs1);
*(X+1) = *PC + 2;
pc_assign(*NEXT_PC) = new_pc & ~ 0x1;
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 84);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 85: CEBREAK */
compile_ret_t __cebreak(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 85);
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if(this->disass_enabled){
/* generate console output when executing the command */
this->core.disass_output(pc.val, "cebreak");
}
// used registers// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
raise(0, 3);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 85);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
}
/* instruction 86: CSWSP */
compile_ret_t __cswsp(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 86);
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uint8_t rs2 = ((bit_sub<2,5>(instr)));
uint8_t uimm = ((bit_sub<7,2>(instr) << 6) | (bit_sub<9,4>(instr) << 2));
if(this->disass_enabled){
/* generate console output when executing the command */
auto mnemonic = fmt::format(
"{mnemonic:10} {rs2}, {uimm:#05x}(sp)", fmt::arg("mnemonic", "cswsp"),
fmt::arg("rs2", name(rs2)), fmt::arg("uimm", uimm));
this->core.disass_output(pc.val, mnemonic);
}
// used registers
auto* X = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::X0]);// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
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{
uint32_t offs = *(X+2) + uimm;
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writeSpace4(traits::MEM, offs, (uint32_t)*(X+rs2));
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}
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 86);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/* instruction 87: DII */
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compile_ret_t __dii(virt_addr_t& pc, code_word_t instr){
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// pre execution stuff
auto* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
auto NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*PC=*NEXT_PC;
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
*trap_state = *reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PENDING_TRAP]);
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, 87);
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if(this->disass_enabled){
/* generate console output when executing the command */
this->core.disass_output(pc.val, "dii");
}
// used registers// calculate next pc value
*NEXT_PC = *PC + 2;
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// execute instruction
try {
raise(0, 2);
} catch(...){}
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// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, 87);
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// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
} else {
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::ICOUNT]))++;
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::INSTRET]))++;
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}
(*reinterpret_cast<uint64_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::CYCLE]))++;
pc.val=*NEXT_PC;
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return pc;
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}
/****************************************************************************
* end opcode definitions
****************************************************************************/
compile_ret_t illegal_intruction(virt_addr_t &pc, code_word_t instr) {
this->do_sync(PRE_SYNC, static_cast<unsigned>(arch::traits<ARCH>::opcode_e::MAX_OPCODE));
uint32_t* PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
uint32_t* NEXT_PC = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
*NEXT_PC = *PC + ((instr & 3) == 3 ? 4 : 2);
raise(0, 2);
// post execution stuff
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, static_cast<unsigned>(arch::traits<ARCH>::opcode_e::MAX_OPCODE));
auto* trap_state = reinterpret_cast<uint32_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::TRAP_STATE]);
// trap check
if(*trap_state!=0){
super::core.enter_trap(*trap_state, pc.val, instr);
}
pc.val=*NEXT_PC;
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return pc;
}
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//static constexpr typename traits::addr_t upper_bits = ~traits::PGMASK;
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iss::status fetch_ins(virt_addr_t pc, uint8_t * data){
auto phys_pc = this->core.v2p(pc);
//if ((pc.val & upper_bits) != ((pc.val + 2) & upper_bits)) { // we may cross a page boundary
// if (this->core.read(phys_pc, 2, data) != iss::Ok) return iss::Err;
// if ((data[0] & 0x3) == 0x3) // this is a 32bit instruction
// if (this->core.read(this->core.v2p(pc + 2), 2, data + 2) != iss::Ok) return iss::Err;
//} else {
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if (this->core.read(phys_pc, 4, data) != iss::Ok) return iss::Err;
//}
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return iss::Ok;
}
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};
template <typename CODE_WORD> void debug_fn(CODE_WORD insn) {
volatile CODE_WORD x = insn;
insn = 2 * x;
}
template <typename ARCH> vm_impl<ARCH>::vm_impl() { this(new ARCH()); }
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// according to
// https://stackoverflow.com/questions/8871204/count-number-of-1s-in-binary-representation
#ifdef __GCC__
constexpr size_t bit_count(uint32_t u) { return __builtin_popcount(u); }
#elif __cplusplus < 201402L
constexpr size_t uCount(uint32_t u) { return u - ((u >> 1) & 033333333333) - ((u >> 2) & 011111111111); }
constexpr size_t bit_count(uint32_t u) { return ((uCount(u) + (uCount(u) >> 3)) & 030707070707) % 63; }
#else
constexpr size_t bit_count(uint32_t u) {
size_t uCount = u - ((u >> 1) & 033333333333) - ((u >> 2) & 011111111111);
return ((uCount + (uCount >> 3)) & 030707070707) % 63;
}
#endif
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template <typename ARCH>
vm_impl<ARCH>::vm_impl(ARCH &core, unsigned core_id, unsigned cluster_id)
: vm_base<ARCH>(core, core_id, cluster_id) {
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for (auto instr : instr_descr) {
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auto quadrant = instr.value & 0x3;
qlut[quadrant].push_back(instruction_pattern{instr.value, instr.mask, instr.op});
}
for(auto& lut: qlut){
std::sort(std::begin(lut), std::end(lut), [](instruction_pattern const& a, instruction_pattern const& b){
return bit_count(a.mask) > bit_count(b.mask);
});
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}
}
inline bool is_count_limit_enabled(finish_cond_e cond){
return (cond & finish_cond_e::COUNT_LIMIT) == finish_cond_e::COUNT_LIMIT;
}
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inline bool is_jump_to_self_enabled(finish_cond_e cond){
return (cond & finish_cond_e::JUMP_TO_SELF) == finish_cond_e::JUMP_TO_SELF;
}
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template <typename ARCH>
typename vm_impl<ARCH>::compile_func vm_impl<ARCH>::decode_inst(code_word_t instr){
for(auto& e: qlut[instr&0x3]){
if(!((instr&e.mask) ^ e.value )) return e.opc;
}
return &this_class::illegal_intruction;
}
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template <typename ARCH>
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typename vm_base<ARCH>::virt_addr_t vm_impl<ARCH>::execute_inst(finish_cond_e cond, virt_addr_t start, uint64_t icount_limit){
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// we fetch at max 4 byte, alignment is 2
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code_word_t insn = 0;
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auto *const data = (uint8_t *)&insn;
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auto pc=start;
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while(!this->core.should_stop() &&
!(is_count_limit_enabled(cond) && this->core.get_icount() >= icount_limit)){
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auto res = fetch_ins(pc, data);
if(res!=iss::Ok){
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this->do_sync(POST_SYNC, std::numeric_limits<unsigned>::max());
pc.val = super::core.enter_trap(std::numeric_limits<uint64_t>::max(), pc.val, 0);
} else {
if (is_jump_to_self_enabled(cond) &&
(insn == 0x0000006f || (insn&0xffff)==0xa001)) throw simulation_stopped(0); // 'J 0' or 'C.J 0'
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auto f = decode_inst(insn);
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auto old_pc = pc.val;
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pc = (this->*f)(pc, insn);
}
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}
return pc;
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}
} // namespace mnrv32
template <>
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std::unique_ptr<vm_if> create<arch::tgc_c>(arch::tgc_c *core, unsigned short port, bool dump) {
auto ret = new tgc_c::vm_impl<arch::tgc_c>(*core, dump);
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if (port != 0) debugger::server<debugger::gdb_session>::run_server(ret, port);
return std::unique_ptr<vm_if>(ret);
}
} // namespace interp
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} // namespace iss