DBT-RISE/DBT-RISE-TGC
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changes vm_base util API

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This commit is contained in:
Eyck-Alexander Jentzsch 2024-07-03 18:32:05 +02:00
parent 5b17599aa2
commit 55b0cea94f
2 changed files with 338 additions and 336 deletions
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21
gen_input/templates/asmjit/CORENAME.cpp.gtl
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@ -95,6 +95,7 @@ protected:
using super::gen_wait;
using super::gen_leave;
using super::gen_operation;
using super::gen_sync;
using this_class = vm_impl<ARCH>;
using compile_func = continuation_e (this_class::*)(virt_addr_t&, code_word_t, jit_holder&);
@ -160,7 +161,7 @@ private:
}
x86::Compiler& cc = jh.cc;
cc.comment(fmt::format("${instr.name}_{:#x}:",pc.val).c_str());
this->gen_sync(jh, PRE_SYNC, ${idx});
gen_sync(jh, PRE_SYNC, ${idx});
mov(cc, jh.pc, pc.val);
pc = pc+${instr.length/8};
mov(cc, jh.next_pc, pc.val);
@ -171,7 +172,7 @@ private:
<%instr.behavior.eachLine{%>${it}
<%}%>
gen_instr_epilogue(jh);
this->gen_sync(jh, POST_SYNC, ${idx});
gen_sync(jh, POST_SYNC, ${idx});
return returnValue;
}
<%}%>
@ -181,12 +182,12 @@ private:
continuation_e illegal_intruction(virt_addr_t &pc, code_word_t instr, jit_holder& jh ) {
x86::Compiler& cc = jh.cc;
cc.comment(fmt::format("illegal_intruction{:#x}:",pc.val).c_str());
this->gen_sync(jh, PRE_SYNC, instr_descr.size());
gen_sync(jh, PRE_SYNC, instr_descr.size());
pc = pc + ((instr & 3) == 3 ? 4 : 2);
gen_instr_prologue(jh);
cc.comment("//behavior:");
gen_instr_epilogue(jh);
this->gen_sync(jh, POST_SYNC, instr_descr.size());
gen_sync(jh, POST_SYNC, instr_descr.size());
return BRANCH;
}
@ -282,7 +283,7 @@ void vm_impl<ARCH>::gen_instr_prologue(jit_holder& jh) {
cc.comment("//gen_instr_prologue");
cc.inc(get_ptr_for(jh, traits::ICOUNT));
x86_reg_t current_trap_state = get_reg_for(jh, traits::TRAP_STATE);
x86_reg_t current_trap_state = get_reg_for(cc, traits::TRAP_STATE);
mov(cc, current_trap_state, get_ptr_for(jh, traits::TRAP_STATE));
mov(cc, get_ptr_for(jh, traits::PENDING_TRAP), current_trap_state);
@ -292,7 +293,7 @@ void vm_impl<ARCH>::gen_instr_epilogue(jit_holder& jh) {
auto& cc = jh.cc;
cc.comment("//gen_instr_epilogue");
x86_reg_t current_trap_state = get_reg_for(jh, traits::TRAP_STATE);
x86_reg_t current_trap_state = get_reg_for(cc, traits::TRAP_STATE);
mov(cc, current_trap_state, get_ptr_for(jh, traits::TRAP_STATE));
cmp(cc, current_trap_state, 0);
cc.jne(jh.trap_entry);
@ -313,10 +314,10 @@ void vm_impl<ARCH>::gen_block_epilogue(jit_holder& jh){
this->write_back(jh);
this->gen_sync(jh, POST_SYNC, -1);
x86::Gp current_trap_state = get_reg_for_Gp(jh, traits::TRAP_STATE);
x86::Gp current_trap_state = get_reg_for_Gp(cc, traits::TRAP_STATE);
mov(cc, current_trap_state, get_ptr_for(jh, traits::TRAP_STATE));
x86::Gp current_pc = get_reg_for_Gp(jh, traits::PC);
x86::Gp current_pc = get_reg_for_Gp(cc, traits::PC);
mov(cc, current_pc, get_ptr_for(jh, traits::PC));
x86::Gp instr = cc.newInt32("instr");
@ -329,7 +330,7 @@ void vm_impl<ARCH>::gen_block_epilogue(jit_holder& jh){
call_enter_trap->setArg(2, current_pc);
call_enter_trap->setArg(3, instr);
x86_reg_t current_next_pc = get_reg_for(jh, traits::NEXT_PC);
x86_reg_t current_next_pc = get_reg_for(cc, traits::NEXT_PC);
mov(cc, current_next_pc, get_ptr_for(jh, traits::NEXT_PC));
mov(cc, jh.next_pc, current_next_pc);
@ -340,7 +341,7 @@ template <typename ARCH>
inline void vm_impl<ARCH>::gen_raise(jit_holder& jh, uint16_t trap_id, uint16_t cause) {
auto& cc = jh.cc;
cc.comment("//gen_raise");
auto tmp1 = get_reg_for(jh, traits::TRAP_STATE);
auto tmp1 = get_reg_for(cc, traits::TRAP_STATE);
mov(cc, tmp1, 0x80ULL << 24 | (cause << 16) | trap_id);
mov(cc, get_ptr_for(jh, traits::TRAP_STATE), tmp1);
mov(cc, jh.next_pc, std::numeric_limits<uint32_t>::max());

653
src/vm/asmjit/vm_tgc5c.cpp
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