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DBT-RISE-TGC
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allows functions in interp and updates generated

This commit is contained in:
Eyck-Alexander Jentzsch 2023-09-05 10:08:00 +02:00
parent d5763d2f36
commit e21f8dc379
5 changed files with 2452 additions and 2402 deletions
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34
TGC_C_instr.yaml
View File

@ -15,59 +15,51 @@ RV32I:
- JAL: - JAL:
encoding: 0b00000000000000000000000001101111 encoding: 0b00000000000000000000000001101111
mask: 0b00000000000000000000000001111111 mask: 0b00000000000000000000000001111111
attributes: [[name:no_cont]]
size: 32 size: 32
branch: true branch: true
delay: 1 delay: 1
- JALR: - JALR:
encoding: 0b00000000000000000000000001100111 encoding: 0b00000000000000000000000001100111
mask: 0b00000000000000000111000001111111 mask: 0b00000000000000000111000001111111
attributes: [[name:no_cont]]
size: 32 size: 32
branch: true branch: true
delay: 1 delay: 1
- BEQ: - BEQ:
encoding: 0b00000000000000000000000001100011 encoding: 0b00000000000000000000000001100011
mask: 0b00000000000000000111000001111111 mask: 0b00000000000000000111000001111111
attributes: [[name:no_cont], [name:cond]]
size: 32 size: 32
branch: true branch: true
delay: [1,1] delay: 1
- BNE: - BNE:
encoding: 0b00000000000000000001000001100011 encoding: 0b00000000000000000001000001100011
mask: 0b00000000000000000111000001111111 mask: 0b00000000000000000111000001111111
attributes: [[name:no_cont], [name:cond]]
size: 32 size: 32
branch: true branch: true
delay: [1,1] delay: 1
- BLT: - BLT:
encoding: 0b00000000000000000100000001100011 encoding: 0b00000000000000000100000001100011
mask: 0b00000000000000000111000001111111 mask: 0b00000000000000000111000001111111
attributes: [[name:no_cont], [name:cond]]
size: 32 size: 32
branch: true branch: true
delay: [1,1] delay: 1
- BGE: - BGE:
encoding: 0b00000000000000000101000001100011 encoding: 0b00000000000000000101000001100011
mask: 0b00000000000000000111000001111111 mask: 0b00000000000000000111000001111111
attributes: [[name:no_cont], [name:cond]]
size: 32 size: 32
branch: true branch: true
delay: [1,1] delay: 1
- BLTU: - BLTU:
encoding: 0b00000000000000000110000001100011 encoding: 0b00000000000000000110000001100011
mask: 0b00000000000000000111000001111111 mask: 0b00000000000000000111000001111111
attributes: [[name:no_cont], [name:cond]]
size: 32 size: 32
branch: true branch: true
delay: [1,1] delay: 1
- BGEU: - BGEU:
encoding: 0b00000000000000000111000001100011 encoding: 0b00000000000000000111000001100011
mask: 0b00000000000000000111000001111111 mask: 0b00000000000000000111000001111111
attributes: [[name:no_cont], [name:cond]]
size: 32 size: 32
branch: true branch: true
delay: [1,1] delay: 1
- LB: - LB:
encoding: 0b00000000000000000000000000000011 encoding: 0b00000000000000000000000000000011
mask: 0b00000000000000000111000001111111 mask: 0b00000000000000000111000001111111
@ -239,14 +231,12 @@ RV32I:
- ECALL: - ECALL:
encoding: 0b00000000000000000000000001110011 encoding: 0b00000000000000000000000001110011
mask: 0b11111111111111111111111111111111 mask: 0b11111111111111111111111111111111
attributes: [[name:no_cont]]
size: 32 size: 32
branch: false branch: false
delay: 1 delay: 1
- EBREAK: - EBREAK:
encoding: 0b00000000000100000000000001110011 encoding: 0b00000000000100000000000001110011
mask: 0b11111111111111111111111111111111 mask: 0b11111111111111111111111111111111
attributes: [[name:no_cont]]
size: 32 size: 32
branch: false branch: false
delay: 1 delay: 1
@ -391,7 +381,6 @@ RV32IC:
- CJAL: - CJAL:
encoding: 0b0010000000000001 encoding: 0b0010000000000001
mask: 0b1110000000000011 mask: 0b1110000000000011
attributes: [[name:no_cont]]
size: 16 size: 16
branch: true branch: true
delay: 1 delay: 1
@ -458,24 +447,21 @@ RV32IC:
- CJ: - CJ:
encoding: 0b1010000000000001 encoding: 0b1010000000000001
mask: 0b1110000000000011 mask: 0b1110000000000011
attributes: [[name:no_cont]]
size: 16 size: 16
branch: true branch: true
delay: 1 delay: 1
- CBEQZ: - CBEQZ:
encoding: 0b1100000000000001 encoding: 0b1100000000000001
mask: 0b1110000000000011 mask: 0b1110000000000011
attributes: [[name:no_cont], [name:cond]]
size: 16 size: 16
branch: true branch: true
delay: [1,1] delay: 1
- CBNEZ: - CBNEZ:
encoding: 0b1110000000000001 encoding: 0b1110000000000001
mask: 0b1110000000000011 mask: 0b1110000000000011
attributes: [[name:no_cont], [name:cond]]
size: 16 size: 16
branch: true branch: true
delay: [1,1] delay: 1
- CSLLI: - CSLLI:
encoding: 0b0000000000000010 encoding: 0b0000000000000010
mask: 0b1111000000000011 mask: 0b1111000000000011
@ -497,7 +483,6 @@ RV32IC:
- CJR: - CJR:
encoding: 0b1000000000000010 encoding: 0b1000000000000010
mask: 0b1111000001111111 mask: 0b1111000001111111
attributes: [[name:no_cont]]
size: 16 size: 16
branch: true branch: true
delay: 1 delay: 1
@ -510,14 +495,12 @@ RV32IC:
- CJALR: - CJALR:
encoding: 0b1001000000000010 encoding: 0b1001000000000010
mask: 0b1111000001111111 mask: 0b1111000001111111
attributes: [[name:no_cont]]
size: 16 size: 16
branch: true branch: true
delay: 1 delay: 1
- CEBREAK: - CEBREAK:
encoding: 0b1001000000000010 encoding: 0b1001000000000010
mask: 0b1111111111111111 mask: 0b1111111111111111
attributes: [[name:no_cont]]
size: 16 size: 16
branch: false branch: false
delay: 1 delay: 1
@ -530,7 +513,6 @@ RV32IC:
- DII: - DII:
encoding: 0b0000000000000000 encoding: 0b0000000000000000
mask: 0b1111111111111111 mask: 0b1111111111111111
attributes: [[name:no_cont]]
size: 16 size: 16
branch: false branch: false
delay: 1 delay: 1

68
gen_input/templates/interp/CORENAME.cpp.gtl
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@ -43,6 +43,7 @@ def nativeTypeSize(int size){
#include <sstream> #include <sstream>
#include <boost/coroutine2/all.hpp> #include <boost/coroutine2/all.hpp>
#include <functional> #include <functional>
#include <exception>
#ifndef FMT_HEADER_ONLY #ifndef FMT_HEADER_ONLY
#define FMT_HEADER_ONLY #define FMT_HEADER_ONLY
@ -59,6 +60,10 @@ using namespace iss::arch;
using namespace iss::debugger; using namespace iss::debugger;
using namespace std::placeholders; using namespace std::placeholders;
struct memory_access_exception : public std::exception{
memory_access_exception(){}
};
template <typename ARCH> class vm_impl : public iss::interp::vm_base<ARCH> { template <typename ARCH> class vm_impl : public iss::interp::vm_base<ARCH> {
public: public:
using traits = arch::traits<ARCH>; using traits = arch::traits<ARCH>;
@ -91,30 +96,9 @@ protected:
inline const char *name(size_t index){return index<traits::reg_aliases.size()?traits::reg_aliases[index]:"illegal";} inline const char *name(size_t index){return index<traits::reg_aliases.size()?traits::reg_aliases[index]:"illegal";}
typename arch::traits<ARCH>::opcode_e decode_inst_id(code_word_t instr);
virt_addr_t execute_inst(finish_cond_e cond, virt_addr_t start, uint64_t icount_limit) override; virt_addr_t execute_inst(finish_cond_e cond, virt_addr_t start, uint64_t icount_limit) override;
// some compile time constants // some compile time constants
// enum { MASK16 = 0b1111110001100011, MASK32 = 0b11111111111100000111000001111111 };
enum { MASK16 = 0b1111111111111111, MASK32 = 0b11111111111100000111000001111111 };
enum { EXTR_MASK16 = MASK16 >> 2, EXTR_MASK32 = MASK32 >> 2 };
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))
};
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;
struct instruction_pattern {
uint32_t value;
uint32_t mask;
typename arch::traits<ARCH>::opcode_e id;
};
std::array<std::vector<instruction_pattern>, 4> qlut;
inline void raise(uint16_t trap_id, uint16_t cause){ inline void raise(uint16_t trap_id, uint16_t cause){
auto trap_val = 0x80ULL << 24 | (cause << 16) | trap_id; auto trap_val = 0x80ULL << 24 | (cause << 16) | trap_id;
@ -314,28 +298,30 @@ typename vm_base<ARCH>::virt_addr_t vm_impl<ARCH>::execute_inst(finish_cond_e co
// pre execution stuff // pre execution stuff
this->core.reg.last_branch = 0; this->core.reg.last_branch = 0;
if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, static_cast<unsigned>(inst_id)); if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, static_cast<unsigned>(inst_id));
switch(inst_id){<%instructions.eachWithIndex{instr, idx -> %> try{
case arch::traits<ARCH>::opcode_e::${instr.name}: { switch(inst_id){<%instructions.eachWithIndex{instr, idx -> %>
<%instr.fields.eachLine{%>${it} case arch::traits<ARCH>::opcode_e::${instr.name}: {
<%}%>if(this->disass_enabled){ <%instr.fields.eachLine{%>${it}
/* generate console output when executing the command */<%instr.disass.eachLine{%> <%}%>if(this->disass_enabled){
/* generate console output when executing the command */<%instr.disass.eachLine{%>
${it}<%}%>
}
// used registers<%instr.usedVariables.each{ k,v->
if(v.isArray) {%>
auto* ${k} = reinterpret_cast<uint${nativeTypeSize(v.type.size)}_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::${k}0]);<% }else{ %>
auto* ${k} = reinterpret_cast<uint${nativeTypeSize(v.type.size)}_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::${k}]);
<%}}%>// calculate next pc value
*NEXT_PC = *PC + ${instr.length/8};
// execute instruction<%instr.behavior.eachLine{%>
${it}<%}%> ${it}<%}%>
break;
}// @suppress("No break at end of case")<%}%>
default: {
*NEXT_PC = *PC + ((instr & 3) == 3 ? 4 : 2);
raise(0, 2);
} }
// used registers<%instr.usedVariables.each{ k,v-> }
if(v.isArray) {%> }catch(memory_access_exception& e){}
auto* ${k} = reinterpret_cast<uint${nativeTypeSize(v.type.size)}_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::${k}0]);<% }else{ %>
auto* ${k} = reinterpret_cast<uint${nativeTypeSize(v.type.size)}_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::${k}]);
<%}}%>// calculate next pc value
*NEXT_PC = *PC + ${instr.length/8};
// execute instruction<%instr.behavior.eachLine{%>
${it}<%}%>
TRAP_${instr.name}:break;
}// @suppress("No break at end of case")<%}%>
default: {
*NEXT_PC = *PC + ((instr & 3) == 3 ? 4 : 2);
raise(0, 2);
}
}
// post execution stuff // post execution stuff
process_spawn_blocks(); process_spawn_blocks();
if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, static_cast<unsigned>(inst_id)); if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, static_cast<unsigned>(inst_id));

5
gen_input/templates/tcc/CORENAME.cpp.gtl
View File

@ -167,8 +167,9 @@ private:
auto cur_pc_val = tu.constant(pc.val, traits::reg_bit_widths[traits::PC]); auto cur_pc_val = tu.constant(pc.val, traits::reg_bit_widths[traits::PC]);
pc=pc+ ${instr.length/8}; pc=pc+ ${instr.length/8};
gen_set_pc(tu, pc, traits::NEXT_PC); gen_set_pc(tu, pc, traits::NEXT_PC);
tu.open_scope();<%instr.behavior.eachLine{%> tu.open_scope();
${it}<%}%> <%instr.behavior.eachLine{%>${it}
<%}%>
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,${idx}); vm_base<ARCH>::gen_sync(tu, POST_SYNC,${idx});
gen_trap_check(tu); gen_trap_check(tu);

4524
src/vm/interp/vm_tgc5c.cpp
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File diff suppressed because it is too large Load Diff

223
src/vm/tcc/vm_tgc5c.cpp
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@ -120,57 +120,7 @@ protected:
} }
} }
// some compile time constants
// enum { MASK16 = 0b1111110001100011, MASK32 = 0b11111111111100000111000001111111 };
enum { MASK16 = 0b1111111111111111, MASK32 = 0b11111111111100000111000001111111 };
enum { EXTR_MASK16 = MASK16 >> 2, EXTR_MASK32 = MASK32 >> 2 };
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)) };
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;
std::array<compile_func *, 4> qlut;
std::array<const uint32_t, 4> lutmasks = {{EXTR_MASK16, EXTR_MASK16, EXTR_MASK16, EXTR_MASK32}};
void expand_bit_mask(int pos, uint32_t mask, uint32_t value, uint32_t valid, uint32_t idx, compile_func lut[],
compile_func f) {
if (pos < 0) {
lut[idx] = f;
} else {
auto bitmask = 1UL << pos;
if ((mask & bitmask) == 0) {
expand_bit_mask(pos - 1, mask, value, valid, idx, lut, f);
} else {
if ((valid & bitmask) == 0) {
expand_bit_mask(pos - 1, mask, value, valid, (idx << 1), lut, f);
expand_bit_mask(pos - 1, mask, value, valid, (idx << 1) + 1, lut, f);
} else {
auto new_val = idx << 1;
if ((value & bitmask) != 0) new_val++;
expand_bit_mask(pos - 1, mask, value, valid, new_val, lut, f);
}
}
}
}
inline uint32_t extract_fields(uint32_t val) { return extract_fields(29, val >> 2, lutmasks[val & 0x3], 0); }
uint32_t extract_fields(int pos, uint32_t val, uint32_t mask, uint32_t lut_val) {
if (pos >= 0) {
auto bitmask = 1UL << pos;
if ((mask & bitmask) == 0) {
lut_val = extract_fields(pos - 1, val, mask, lut_val);
} else {
auto new_val = lut_val << 1;
if ((val & bitmask) != 0) new_val++;
lut_val = extract_fields(pos - 1, val, mask, new_val);
}
}
return lut_val;
}
template<unsigned W, typename U, typename S = typename std::make_signed<U>::type> template<unsigned W, typename U, typename S = typename std::make_signed<U>::type>
inline S sext(U from) { inline S sext(U from) {
auto mask = (1ULL<<W) - 1; auto mask = (1ULL<<W) - 1;
@ -182,14 +132,23 @@ private:
/**************************************************************************** /****************************************************************************
* start opcode definitions * start opcode definitions
****************************************************************************/ ****************************************************************************/
struct InstructionDesriptor { struct instruction_descriptor {
size_t length; size_t length;
uint32_t value; uint32_t value;
uint32_t mask; uint32_t mask;
compile_func op; compile_func op;
}; };
struct decoding_tree_node{
std::vector<instruction_descriptor> instrs;
std::vector<decoding_tree_node*> children;
uint32_t submask = std::numeric_limits<uint32_t>::max();
uint32_t value;
decoding_tree_node(uint32_t value) : value(value){}
};
const std::array<InstructionDesriptor, 87> instr_descr = {{ decoding_tree_node* root {nullptr};
const std::array<instruction_descriptor, 87> instr_descr = {{
/* entries are: size, valid value, valid mask, function ptr */ /* entries are: size, valid value, valid mask, function ptr */
/* instruction LUI, encoding '0b00000000000000000000000000110111' */ /* instruction LUI, encoding '0b00000000000000000000000000110111' */
{32, 0b00000000000000000000000000110111, 0b00000000000000000000000001111111, &this_class::__lui}, {32, 0b00000000000000000000000000110111, 0b00000000000000000000000001111111, &this_class::__lui},
@ -394,6 +353,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,0); vm_base<ARCH>::gen_sync(tu, POST_SYNC,0);
gen_trap_check(tu); gen_trap_check(tu);
@ -426,6 +386,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,1); vm_base<ARCH>::gen_sync(tu, POST_SYNC,1);
gen_trap_check(tu); gen_trap_check(tu);
@ -465,6 +426,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(BRANCH); auto returnValue = std::make_tuple(BRANCH);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,2); vm_base<ARCH>::gen_sync(tu, POST_SYNC,2);
gen_trap_check(tu); gen_trap_check(tu);
@ -506,6 +468,7 @@ private:
tu.close_scope(); tu.close_scope();
} }
auto returnValue = std::make_tuple(BRANCH); auto returnValue = std::make_tuple(BRANCH);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,3); vm_base<ARCH>::gen_sync(tu, POST_SYNC,3);
gen_trap_check(tu); gen_trap_check(tu);
@ -545,6 +508,7 @@ private:
tu.close_scope(); tu.close_scope();
} }
auto returnValue = std::make_tuple(BRANCH); auto returnValue = std::make_tuple(BRANCH);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,4); vm_base<ARCH>::gen_sync(tu, POST_SYNC,4);
gen_trap_check(tu); gen_trap_check(tu);
@ -584,6 +548,7 @@ private:
tu.close_scope(); tu.close_scope();
} }
auto returnValue = std::make_tuple(BRANCH); auto returnValue = std::make_tuple(BRANCH);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,5); vm_base<ARCH>::gen_sync(tu, POST_SYNC,5);
gen_trap_check(tu); gen_trap_check(tu);
@ -623,6 +588,7 @@ private:
tu.close_scope(); tu.close_scope();
} }
auto returnValue = std::make_tuple(BRANCH); auto returnValue = std::make_tuple(BRANCH);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,6); vm_base<ARCH>::gen_sync(tu, POST_SYNC,6);
gen_trap_check(tu); gen_trap_check(tu);
@ -662,6 +628,7 @@ private:
tu.close_scope(); tu.close_scope();
} }
auto returnValue = std::make_tuple(BRANCH); auto returnValue = std::make_tuple(BRANCH);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,7); vm_base<ARCH>::gen_sync(tu, POST_SYNC,7);
gen_trap_check(tu); gen_trap_check(tu);
@ -701,6 +668,7 @@ private:
tu.close_scope(); tu.close_scope();
} }
auto returnValue = std::make_tuple(BRANCH); auto returnValue = std::make_tuple(BRANCH);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,8); vm_base<ARCH>::gen_sync(tu, POST_SYNC,8);
gen_trap_check(tu); gen_trap_check(tu);
@ -740,6 +708,7 @@ private:
tu.close_scope(); tu.close_scope();
} }
auto returnValue = std::make_tuple(BRANCH); auto returnValue = std::make_tuple(BRANCH);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,9); vm_base<ARCH>::gen_sync(tu, POST_SYNC,9);
gen_trap_check(tu); gen_trap_check(tu);
@ -775,6 +744,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,10); vm_base<ARCH>::gen_sync(tu, POST_SYNC,10);
gen_trap_check(tu); gen_trap_check(tu);
@ -810,6 +780,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,11); vm_base<ARCH>::gen_sync(tu, POST_SYNC,11);
gen_trap_check(tu); gen_trap_check(tu);
@ -845,6 +816,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,12); vm_base<ARCH>::gen_sync(tu, POST_SYNC,12);
gen_trap_check(tu); gen_trap_check(tu);
@ -880,6 +852,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,13); vm_base<ARCH>::gen_sync(tu, POST_SYNC,13);
gen_trap_check(tu); gen_trap_check(tu);
@ -915,6 +888,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,14); vm_base<ARCH>::gen_sync(tu, POST_SYNC,14);
gen_trap_check(tu); gen_trap_check(tu);
@ -947,6 +921,7 @@ private:
tu.write_mem(traits::MEM, store_address, tu.ext(tu.load(rs2+ traits::X0, 0),8,true)); tu.write_mem(traits::MEM, store_address, tu.ext(tu.load(rs2+ traits::X0, 0),8,true));
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,15); vm_base<ARCH>::gen_sync(tu, POST_SYNC,15);
gen_trap_check(tu); gen_trap_check(tu);
@ -979,6 +954,7 @@ private:
tu.write_mem(traits::MEM, store_address, tu.ext(tu.load(rs2+ traits::X0, 0),16,true)); tu.write_mem(traits::MEM, store_address, tu.ext(tu.load(rs2+ traits::X0, 0),16,true));
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,16); vm_base<ARCH>::gen_sync(tu, POST_SYNC,16);
gen_trap_check(tu); gen_trap_check(tu);
@ -1011,6 +987,7 @@ private:
tu.write_mem(traits::MEM, store_address, tu.ext(tu.load(rs2+ traits::X0, 0),32,true)); tu.write_mem(traits::MEM, store_address, tu.ext(tu.load(rs2+ traits::X0, 0),32,true));
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,17); vm_base<ARCH>::gen_sync(tu, POST_SYNC,17);
gen_trap_check(tu); gen_trap_check(tu);
@ -1044,6 +1021,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,18); vm_base<ARCH>::gen_sync(tu, POST_SYNC,18);
gen_trap_check(tu); gen_trap_check(tu);
@ -1077,6 +1055,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,19); vm_base<ARCH>::gen_sync(tu, POST_SYNC,19);
gen_trap_check(tu); gen_trap_check(tu);
@ -1110,6 +1089,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,20); vm_base<ARCH>::gen_sync(tu, POST_SYNC,20);
gen_trap_check(tu); gen_trap_check(tu);
@ -1143,6 +1123,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,21); vm_base<ARCH>::gen_sync(tu, POST_SYNC,21);
gen_trap_check(tu); gen_trap_check(tu);
@ -1176,6 +1157,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,22); vm_base<ARCH>::gen_sync(tu, POST_SYNC,22);
gen_trap_check(tu); gen_trap_check(tu);
@ -1209,6 +1191,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,23); vm_base<ARCH>::gen_sync(tu, POST_SYNC,23);
gen_trap_check(tu); gen_trap_check(tu);
@ -1242,6 +1225,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,24); vm_base<ARCH>::gen_sync(tu, POST_SYNC,24);
gen_trap_check(tu); gen_trap_check(tu);
@ -1275,6 +1259,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,25); vm_base<ARCH>::gen_sync(tu, POST_SYNC,25);
gen_trap_check(tu); gen_trap_check(tu);
@ -1308,6 +1293,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,26); vm_base<ARCH>::gen_sync(tu, POST_SYNC,26);
gen_trap_check(tu); gen_trap_check(tu);
@ -1341,6 +1327,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,27); vm_base<ARCH>::gen_sync(tu, POST_SYNC,27);
gen_trap_check(tu); gen_trap_check(tu);
@ -1374,6 +1361,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,28); vm_base<ARCH>::gen_sync(tu, POST_SYNC,28);
gen_trap_check(tu); gen_trap_check(tu);
@ -1407,6 +1395,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,29); vm_base<ARCH>::gen_sync(tu, POST_SYNC,29);
gen_trap_check(tu); gen_trap_check(tu);
@ -1440,6 +1429,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,30); vm_base<ARCH>::gen_sync(tu, POST_SYNC,30);
gen_trap_check(tu); gen_trap_check(tu);
@ -1473,6 +1463,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,31); vm_base<ARCH>::gen_sync(tu, POST_SYNC,31);
gen_trap_check(tu); gen_trap_check(tu);
@ -1506,6 +1497,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,32); vm_base<ARCH>::gen_sync(tu, POST_SYNC,32);
gen_trap_check(tu); gen_trap_check(tu);
@ -1539,6 +1531,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,33); vm_base<ARCH>::gen_sync(tu, POST_SYNC,33);
gen_trap_check(tu); gen_trap_check(tu);
@ -1572,6 +1565,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,34); vm_base<ARCH>::gen_sync(tu, POST_SYNC,34);
gen_trap_check(tu); gen_trap_check(tu);
@ -1605,6 +1599,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,35); vm_base<ARCH>::gen_sync(tu, POST_SYNC,35);
gen_trap_check(tu); gen_trap_check(tu);
@ -1638,6 +1633,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,36); vm_base<ARCH>::gen_sync(tu, POST_SYNC,36);
gen_trap_check(tu); gen_trap_check(tu);
@ -1666,6 +1662,7 @@ private:
tu.open_scope(); tu.open_scope();
tu.write_mem(traits::FENCE, static_cast<uint32_t>(traits:: fence), tu.constant((uint8_t)pred<< 4|succ,8)); tu.write_mem(traits::FENCE, static_cast<uint32_t>(traits:: fence), tu.constant((uint8_t)pred<< 4|succ,8));
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,37); vm_base<ARCH>::gen_sync(tu, POST_SYNC,37);
gen_trap_check(tu); gen_trap_check(tu);
@ -1686,6 +1683,7 @@ private:
tu.open_scope(); tu.open_scope();
this->gen_raise_trap(tu, 0, 11); this->gen_raise_trap(tu, 0, 11);
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,38); vm_base<ARCH>::gen_sync(tu, POST_SYNC,38);
gen_trap_check(tu); gen_trap_check(tu);
@ -1706,6 +1704,7 @@ private:
tu.open_scope(); tu.open_scope();
this->gen_raise_trap(tu, 0, 3); this->gen_raise_trap(tu, 0, 3);
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,39); vm_base<ARCH>::gen_sync(tu, POST_SYNC,39);
gen_trap_check(tu); gen_trap_check(tu);
@ -1726,6 +1725,7 @@ private:
tu.open_scope(); tu.open_scope();
this->gen_leave_trap(tu, 3); this->gen_leave_trap(tu, 3);
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,40); vm_base<ARCH>::gen_sync(tu, POST_SYNC,40);
gen_trap_check(tu); gen_trap_check(tu);
@ -1746,6 +1746,7 @@ private:
tu.open_scope(); tu.open_scope();
this->gen_wait(tu, 1); this->gen_wait(tu, 1);
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,41); vm_base<ARCH>::gen_sync(tu, POST_SYNC,41);
gen_trap_check(tu); gen_trap_check(tu);
@ -1784,6 +1785,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,42); vm_base<ARCH>::gen_sync(tu, POST_SYNC,42);
gen_trap_check(tu); gen_trap_check(tu);
@ -1822,6 +1824,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,43); vm_base<ARCH>::gen_sync(tu, POST_SYNC,43);
gen_trap_check(tu); gen_trap_check(tu);
@ -1860,6 +1863,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,44); vm_base<ARCH>::gen_sync(tu, POST_SYNC,44);
gen_trap_check(tu); gen_trap_check(tu);
@ -1895,6 +1899,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,45); vm_base<ARCH>::gen_sync(tu, POST_SYNC,45);
gen_trap_check(tu); gen_trap_check(tu);
@ -1932,6 +1937,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,46); vm_base<ARCH>::gen_sync(tu, POST_SYNC,46);
gen_trap_check(tu); gen_trap_check(tu);
@ -1969,6 +1975,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,47); vm_base<ARCH>::gen_sync(tu, POST_SYNC,47);
gen_trap_check(tu); gen_trap_check(tu);
@ -1995,6 +2002,7 @@ private:
tu.open_scope(); tu.open_scope();
tu.write_mem(traits::FENCE, static_cast<uint32_t>(traits:: fencei), tu.constant(imm,16)); tu.write_mem(traits::FENCE, static_cast<uint32_t>(traits:: fencei), tu.constant(imm,16));
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,48); vm_base<ARCH>::gen_sync(tu, POST_SYNC,48);
gen_trap_check(tu); gen_trap_check(tu);
@ -2029,6 +2037,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,49); vm_base<ARCH>::gen_sync(tu, POST_SYNC,49);
gen_trap_check(tu); gen_trap_check(tu);
@ -2063,6 +2072,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,50); vm_base<ARCH>::gen_sync(tu, POST_SYNC,50);
gen_trap_check(tu); gen_trap_check(tu);
@ -2097,6 +2107,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,51); vm_base<ARCH>::gen_sync(tu, POST_SYNC,51);
gen_trap_check(tu); gen_trap_check(tu);
@ -2131,6 +2142,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,52); vm_base<ARCH>::gen_sync(tu, POST_SYNC,52);
gen_trap_check(tu); gen_trap_check(tu);
@ -2174,6 +2186,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,53); vm_base<ARCH>::gen_sync(tu, POST_SYNC,53);
gen_trap_check(tu); gen_trap_check(tu);
@ -2213,6 +2226,7 @@ private:
tu.close_scope(); tu.close_scope();
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,54); vm_base<ARCH>::gen_sync(tu, POST_SYNC,54);
gen_trap_check(tu); gen_trap_check(tu);
@ -2259,6 +2273,7 @@ private:
tu.close_scope(); tu.close_scope();
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,55); vm_base<ARCH>::gen_sync(tu, POST_SYNC,55);
gen_trap_check(tu); gen_trap_check(tu);
@ -2298,6 +2313,7 @@ private:
tu.close_scope(); tu.close_scope();
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,56); vm_base<ARCH>::gen_sync(tu, POST_SYNC,56);
gen_trap_check(tu); gen_trap_check(tu);
@ -2328,6 +2344,7 @@ private:
this->gen_raise_trap(tu, 0, 2); this->gen_raise_trap(tu, 0, 2);
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,57); vm_base<ARCH>::gen_sync(tu, POST_SYNC,57);
gen_trap_check(tu); gen_trap_check(tu);
@ -2355,6 +2372,7 @@ private:
auto offs = tu.assignment(tu.ext((tu.add(tu.load(rs1+ 8+ traits::X0, 0),tu.constant(uimm,8))),32,true),32); auto offs = tu.assignment(tu.ext((tu.add(tu.load(rs1+ 8+ traits::X0, 0),tu.constant(uimm,8))),32,true),32);
tu.store(rd+ 8 + traits::X0,tu.ext(tu.ext(tu.read_mem(traits::MEM, offs, 32),32,false),32,true)); tu.store(rd+ 8 + traits::X0,tu.ext(tu.ext(tu.read_mem(traits::MEM, offs, 32),32,false),32,true));
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,58); vm_base<ARCH>::gen_sync(tu, POST_SYNC,58);
gen_trap_check(tu); gen_trap_check(tu);
@ -2382,6 +2400,7 @@ private:
auto offs = tu.assignment(tu.ext((tu.add(tu.load(rs1+ 8+ traits::X0, 0),tu.constant(uimm,8))),32,true),32); auto offs = tu.assignment(tu.ext((tu.add(tu.load(rs1+ 8+ traits::X0, 0),tu.constant(uimm,8))),32,true),32);
tu.write_mem(traits::MEM, offs, tu.ext(tu.load(rs2+ 8+ traits::X0, 0),32,true)); tu.write_mem(traits::MEM, offs, tu.ext(tu.load(rs2+ 8+ traits::X0, 0),32,true));
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,59); vm_base<ARCH>::gen_sync(tu, POST_SYNC,59);
gen_trap_check(tu); gen_trap_check(tu);
@ -2414,6 +2433,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,60); vm_base<ARCH>::gen_sync(tu, POST_SYNC,60);
gen_trap_check(tu); gen_trap_check(tu);
@ -2434,6 +2454,7 @@ private:
gen_set_pc(tu, pc, traits::NEXT_PC); gen_set_pc(tu, pc, traits::NEXT_PC);
tu.open_scope(); tu.open_scope();
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,61); vm_base<ARCH>::gen_sync(tu, POST_SYNC,61);
gen_trap_check(tu); gen_trap_check(tu);
@ -2461,6 +2482,7 @@ private:
tu.store(traits::NEXT_PC, PC_val_v); tu.store(traits::NEXT_PC, PC_val_v);
tu.store(traits::LAST_BRANCH, tu.constant(2U, 2)); tu.store(traits::LAST_BRANCH, tu.constant(2U, 2));
auto returnValue = std::make_tuple(BRANCH); auto returnValue = std::make_tuple(BRANCH);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,62); vm_base<ARCH>::gen_sync(tu, POST_SYNC,62);
gen_trap_check(tu); gen_trap_check(tu);
@ -2493,6 +2515,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,63); vm_base<ARCH>::gen_sync(tu, POST_SYNC,63);
gen_trap_check(tu); gen_trap_check(tu);
@ -2523,6 +2546,7 @@ private:
tu.store(rd + traits::X0,tu.constant((uint32_t)((int32_t)sext<18>(imm)),32)); tu.store(rd + traits::X0,tu.constant((uint32_t)((int32_t)sext<18>(imm)),32));
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,64); vm_base<ARCH>::gen_sync(tu, POST_SYNC,64);
gen_trap_check(tu); gen_trap_check(tu);
@ -2552,6 +2576,7 @@ private:
this->gen_raise_trap(tu, 0, 2); this->gen_raise_trap(tu, 0, 2);
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,65); vm_base<ARCH>::gen_sync(tu, POST_SYNC,65);
gen_trap_check(tu); gen_trap_check(tu);
@ -2573,6 +2598,7 @@ private:
tu.open_scope(); tu.open_scope();
this->gen_raise_trap(tu, 0, 2); this->gen_raise_trap(tu, 0, 2);
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,66); vm_base<ARCH>::gen_sync(tu, POST_SYNC,66);
gen_trap_check(tu); gen_trap_check(tu);
@ -2598,6 +2624,7 @@ private:
tu.open_scope(); tu.open_scope();
tu.store(rs1+ 8 + traits::X0,tu.lshr(tu.load(rs1+ 8+ traits::X0, 0),tu.constant(shamt,8))); tu.store(rs1+ 8 + traits::X0,tu.lshr(tu.load(rs1+ 8+ traits::X0, 0),tu.constant(shamt,8)));
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,67); vm_base<ARCH>::gen_sync(tu, POST_SYNC,67);
gen_trap_check(tu); gen_trap_check(tu);
@ -2628,6 +2655,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,68); vm_base<ARCH>::gen_sync(tu, POST_SYNC,68);
gen_trap_check(tu); gen_trap_check(tu);
@ -2653,6 +2681,7 @@ private:
tu.open_scope(); tu.open_scope();
tu.store(rs1+ 8 + traits::X0,tu.ext((tu.bitwise_and(tu.load(rs1+ 8+ traits::X0, 0),tu.constant((int8_t)sext<6>(imm),8))),32,true)); tu.store(rs1+ 8 + traits::X0,tu.ext((tu.bitwise_and(tu.load(rs1+ 8+ traits::X0, 0),tu.constant((int8_t)sext<6>(imm),8))),32,true));
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,69); vm_base<ARCH>::gen_sync(tu, POST_SYNC,69);
gen_trap_check(tu); gen_trap_check(tu);
@ -2678,6 +2707,7 @@ private:
tu.open_scope(); tu.open_scope();
tu.store(rd+ 8 + traits::X0,tu.ext((tu.sub(tu.load(rd+ 8+ traits::X0, 0),tu.load(rs2+ 8+ traits::X0, 0))),32,true)); tu.store(rd+ 8 + traits::X0,tu.ext((tu.sub(tu.load(rd+ 8+ traits::X0, 0),tu.load(rs2+ 8+ traits::X0, 0))),32,true));
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,70); vm_base<ARCH>::gen_sync(tu, POST_SYNC,70);
gen_trap_check(tu); gen_trap_check(tu);
@ -2703,6 +2733,7 @@ private:
tu.open_scope(); tu.open_scope();
tu.store(rd+ 8 + traits::X0,tu.bitwise_xor(tu.load(rd+ 8+ traits::X0, 0),tu.load(rs2+ 8+ traits::X0, 0))); tu.store(rd+ 8 + traits::X0,tu.bitwise_xor(tu.load(rd+ 8+ traits::X0, 0),tu.load(rs2+ 8+ traits::X0, 0)));
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,71); vm_base<ARCH>::gen_sync(tu, POST_SYNC,71);
gen_trap_check(tu); gen_trap_check(tu);
@ -2728,6 +2759,7 @@ private:
tu.open_scope(); tu.open_scope();
tu.store(rd+ 8 + traits::X0,tu.bitwise_or(tu.load(rd+ 8+ traits::X0, 0),tu.load(rs2+ 8+ traits::X0, 0))); tu.store(rd+ 8 + traits::X0,tu.bitwise_or(tu.load(rd+ 8+ traits::X0, 0),tu.load(rs2+ 8+ traits::X0, 0)));
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,72); vm_base<ARCH>::gen_sync(tu, POST_SYNC,72);
gen_trap_check(tu); gen_trap_check(tu);
@ -2753,6 +2785,7 @@ private:
tu.open_scope(); tu.open_scope();
tu.store(rd+ 8 + traits::X0,tu.bitwise_and(tu.load(rd+ 8+ traits::X0, 0),tu.load(rs2+ 8+ traits::X0, 0))); tu.store(rd+ 8 + traits::X0,tu.bitwise_and(tu.load(rd+ 8+ traits::X0, 0),tu.load(rs2+ 8+ traits::X0, 0)));
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,73); vm_base<ARCH>::gen_sync(tu, POST_SYNC,73);
gen_trap_check(tu); gen_trap_check(tu);
@ -2779,6 +2812,7 @@ private:
tu.store(traits::NEXT_PC, PC_val_v); tu.store(traits::NEXT_PC, PC_val_v);
tu.store(traits::LAST_BRANCH, tu.constant(2U, 2)); tu.store(traits::LAST_BRANCH, tu.constant(2U, 2));
auto returnValue = std::make_tuple(BRANCH); auto returnValue = std::make_tuple(BRANCH);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,74); vm_base<ARCH>::gen_sync(tu, POST_SYNC,74);
gen_trap_check(tu); gen_trap_check(tu);
@ -2808,6 +2842,7 @@ private:
tu.store(traits::LAST_BRANCH, tu.constant(2U, 2)); tu.store(traits::LAST_BRANCH, tu.constant(2U, 2));
tu.close_scope(); tu.close_scope();
auto returnValue = std::make_tuple(BRANCH); auto returnValue = std::make_tuple(BRANCH);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,75); vm_base<ARCH>::gen_sync(tu, POST_SYNC,75);
gen_trap_check(tu); gen_trap_check(tu);
@ -2837,6 +2872,7 @@ private:
tu.store(traits::LAST_BRANCH, tu.constant(2U, 2)); tu.store(traits::LAST_BRANCH, tu.constant(2U, 2));
tu.close_scope(); tu.close_scope();
auto returnValue = std::make_tuple(BRANCH); auto returnValue = std::make_tuple(BRANCH);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,76); vm_base<ARCH>::gen_sync(tu, POST_SYNC,76);
gen_trap_check(tu); gen_trap_check(tu);
@ -2869,6 +2905,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,77); vm_base<ARCH>::gen_sync(tu, POST_SYNC,77);
gen_trap_check(tu); gen_trap_check(tu);
@ -2900,6 +2937,7 @@ private:
tu.store(rd + traits::X0,tu.ext(tu.ext(tu.read_mem(traits::MEM, offs, 32),32,false),32,true)); tu.store(rd + traits::X0,tu.ext(tu.ext(tu.read_mem(traits::MEM, offs, 32),32,false),32,true));
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,78); vm_base<ARCH>::gen_sync(tu, POST_SYNC,78);
gen_trap_check(tu); gen_trap_check(tu);
@ -2932,6 +2970,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,79); vm_base<ARCH>::gen_sync(tu, POST_SYNC,79);
gen_trap_check(tu); gen_trap_check(tu);
@ -2963,6 +3002,7 @@ private:
this->gen_raise_trap(tu, 0, 2); this->gen_raise_trap(tu, 0, 2);
} }
auto returnValue = std::make_tuple(BRANCH); auto returnValue = std::make_tuple(BRANCH);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,80); vm_base<ARCH>::gen_sync(tu, POST_SYNC,80);
gen_trap_check(tu); gen_trap_check(tu);
@ -2983,6 +3023,7 @@ private:
tu.open_scope(); tu.open_scope();
this->gen_raise_trap(tu, 0, 2); this->gen_raise_trap(tu, 0, 2);
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,81); vm_base<ARCH>::gen_sync(tu, POST_SYNC,81);
gen_trap_check(tu); gen_trap_check(tu);
@ -3015,6 +3056,7 @@ private:
} }
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,82); vm_base<ARCH>::gen_sync(tu, POST_SYNC,82);
gen_trap_check(tu); gen_trap_check(tu);
@ -3048,6 +3090,7 @@ private:
tu.store(traits::LAST_BRANCH, tu.constant(2U, 2)); tu.store(traits::LAST_BRANCH, tu.constant(2U, 2));
} }
auto returnValue = std::make_tuple(BRANCH); auto returnValue = std::make_tuple(BRANCH);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,83); vm_base<ARCH>::gen_sync(tu, POST_SYNC,83);
gen_trap_check(tu); gen_trap_check(tu);
@ -3068,6 +3111,7 @@ private:
tu.open_scope(); tu.open_scope();
this->gen_raise_trap(tu, 0, 3); this->gen_raise_trap(tu, 0, 3);
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,84); vm_base<ARCH>::gen_sync(tu, POST_SYNC,84);
gen_trap_check(tu); gen_trap_check(tu);
@ -3099,6 +3143,7 @@ private:
tu.write_mem(traits::MEM, offs, tu.ext(tu.load(rs2+ traits::X0, 0),32,true)); tu.write_mem(traits::MEM, offs, tu.ext(tu.load(rs2+ traits::X0, 0),32,true));
} }
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,85); vm_base<ARCH>::gen_sync(tu, POST_SYNC,85);
gen_trap_check(tu); gen_trap_check(tu);
@ -3119,6 +3164,7 @@ private:
tu.open_scope(); tu.open_scope();
this->gen_raise_trap(tu, 0, 2); this->gen_raise_trap(tu, 0, 2);
auto returnValue = std::make_tuple(CONT); auto returnValue = std::make_tuple(CONT);
tu.close_scope(); tu.close_scope();
vm_base<ARCH>::gen_sync(tu, POST_SYNC,86); vm_base<ARCH>::gen_sync(tu, POST_SYNC,86);
gen_trap_check(tu); gen_trap_check(tu);
@ -3136,6 +3182,59 @@ private:
vm_impl::gen_trap_check(tu); vm_impl::gen_trap_check(tu);
return BRANCH; return BRANCH;
} }
//decoding functionality
void populate_decoding_tree(decoding_tree_node* root){
//create submask
for(auto instr: root->instrs){
root->submask &= instr.mask;
}
//put each instr according to submask&encoding into children
for(auto instr: root->instrs){
bool foundMatch = false;
for(auto child: root->children){
//use value as identifying trait
if(child->value == (instr.value&root->submask)){
child->instrs.push_back(instr);
foundMatch = true;
}
}
if(!foundMatch){
decoding_tree_node* child = new decoding_tree_node(instr.value&root->submask);
child->instrs.push_back(instr);
root->children.push_back(child);
}
}
root->instrs.clear();
//call populate_decoding_tree for all children
if(root->children.size() >1)
for(auto child: root->children){
populate_decoding_tree(child);
}
else{
//sort instrs by value of the mask, this works bc we want to have the least restrictive one last
std::sort(root->children[0]->instrs.begin(), root->children[0]->instrs.end(), [](const instruction_descriptor& instr1, const instruction_descriptor& instr2) {
return instr1.mask > instr2.mask;
});
}
}
compile_func decode_instr(decoding_tree_node* node, code_word_t word){
if(!node->children.size()){
if(node->instrs.size() == 1) return node->instrs[0].op;
for(auto instr : node->instrs){
if((instr.mask&word) == instr.value) return instr.op;
}
}
else{
for(auto child : node->children){
if (child->value == (node->submask&word)){
return decode_instr(child, word);
}
}
}
return nullptr;
}
}; };
template <typename CODE_WORD> void debug_fn(CODE_WORD instr) { template <typename CODE_WORD> void debug_fn(CODE_WORD instr) {
@ -3148,14 +3247,11 @@ template <typename ARCH> vm_impl<ARCH>::vm_impl() { this(new ARCH()); }
template <typename ARCH> template <typename ARCH>
vm_impl<ARCH>::vm_impl(ARCH &core, unsigned core_id, unsigned cluster_id) vm_impl<ARCH>::vm_impl(ARCH &core, unsigned core_id, unsigned cluster_id)
: vm_base<ARCH>(core, core_id, cluster_id) { : vm_base<ARCH>(core, core_id, cluster_id) {
qlut[0] = lut_00.data(); root = new decoding_tree_node(std::numeric_limits<uint32_t>::max());
qlut[1] = lut_01.data(); for(auto instr:instr_descr){
qlut[2] = lut_10.data(); root->instrs.push_back(instr);
qlut[3] = lut_11.data();
for (auto instr : instr_descr) {
auto quantrant = instr.value & 0x3;
expand_bit_mask(29, lutmasks[quantrant], instr.value >> 2, instr.mask >> 2, 0, qlut[quantrant], instr.op);
} }
populate_decoding_tree(root);
} }
template <typename ARCH> template <typename ARCH>
@ -3171,7 +3267,7 @@ vm_impl<ARCH>::gen_single_inst_behavior(virt_addr_t &pc, unsigned int &inst_cnt,
// if ((pc.val & upper_bits) != ((pc.val + 2) & upper_bits)) { // we may cross a page boundary // if ((pc.val & upper_bits) != ((pc.val + 2) & upper_bits)) { // we may cross a page boundary
// auto res = this->core.read(paddr, 2, data); // auto res = this->core.read(paddr, 2, data);
// if (res != iss::Ok) throw trap_access(TRAP_ID, pc.val); // if (res != iss::Ok) throw trap_access(TRAP_ID, pc.val);
// if ((instr & 0x3) == 0x3) { // this is a 32bit instruction // if ((insn & 0x3) == 0x3) { // this is a 32bit instruction
// res = this->core.read(this->core.v2p(pc + 2), 2, data + 2); // res = this->core.read(this->core.v2p(pc + 2), 2, data + 2);
// } // }
// } else { // } else {
@ -3181,8 +3277,7 @@ vm_impl<ARCH>::gen_single_inst_behavior(virt_addr_t &pc, unsigned int &inst_cnt,
if (instr == 0x0000006f || (instr&0xffff)==0xa001) throw simulation_stopped(0); // 'J 0' or 'C.J 0' if (instr == 0x0000006f || (instr&0xffff)==0xa001) throw simulation_stopped(0); // 'J 0' or 'C.J 0'
// curr pc on stack // curr pc on stack
++inst_cnt; ++inst_cnt;
auto lut_val = extract_fields(instr); auto f = decode_instr(root, instr);
auto f = qlut[instr & 0x3][lut_val];
if (f == nullptr) { if (f == nullptr) {
f = &this_class::illegal_intruction; f = &this_class::illegal_intruction;
} }
@ -3218,7 +3313,7 @@ std::unique_ptr<vm_if> create<arch::tgc5c>(arch::tgc5c *core, unsigned short por
if (port != 0) debugger::server<debugger::gdb_session>::run_server(ret, port); if (port != 0) debugger::server<debugger::gdb_session>::run_server(ret, port);
return std::unique_ptr<vm_if>(ret); return std::unique_ptr<vm_if>(ret);
} }
} // namespace tcc } // namesapce tcc
} // namespace iss } // namespace iss
#include <iss/factory.h> #include <iss/factory.h>