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- added string PARAM and RET

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This commit is contained in:
Jonathan Russell 2018-09-14 18:20:31 +01:00
parent d09a377f12
commit 11fbd9a0a4
7 changed files with 64 additions and 40 deletions
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9
src/scripting/vm/jit.cpp
View file

@ -169,8 +169,6 @@ bool JitCompiler::CanJit(VMScriptFunction *sfunc)
if (B != REGT_NIL)
{
int regtype = B;
if ((regtype & REGT_TYPE) == REGT_STRING)
return false;
}
}
else if (sfunc->Code[i].op == OP_CAST)
@ -198,10 +196,6 @@ bool JitCompiler::CanJit(VMScriptFunction *sfunc)
switch (B)
{
case REGT_STRING:
case REGT_STRING | REGT_ADDROF:
case REGT_STRING | REGT_KONST:
return false;
default:
break;
}
@ -210,9 +204,6 @@ bool JitCompiler::CanJit(VMScriptFunction *sfunc)
{
if (!!(B & REGT_MULTIREG3) || !!(B & REGT_MULTIREG2))
return false;
if ((B & REGT_TYPE) == REGT_STRING)
return false;
}
}
return true;

48
src/scripting/vm/jit_call.cpp
View file

@ -32,9 +32,41 @@ void JitCompiler::EmitPARAM()
cc.mov(x86::dword_ptr(params, index * sizeof(VMValue) + offsetof(VMValue, i)), konstd[C]);
cc.mov(x86::byte_ptr(params, index * sizeof(VMValue) + offsetof(VMValue, Type)), (int)REGT_INT);
break;
//case REGT_STRING:
//case REGT_STRING | REGT_ADDROF:
//case REGT_STRING | REGT_KONST:
case REGT_STRING:
{
auto setStringLambda = [](VMValue* val, FString* str) -> void {
::new(val) VMValue(str);
};
auto ptr = cc.newIntPtr();
cc.mov(ptr, params);
cc.add(ptr, index * sizeof(VMValue));
auto call = cc.call(ToMemAddress(reinterpret_cast<void*>(static_cast<void(*)(VMValue*, FString*)>(setStringLambda))),
asmjit::FuncSignature2<void, VMValue*, FString*>(asmjit::CallConv::kIdHostCDecl));
call->setArg(0, ptr);
call->setArg(1, regS[C]);
break;
}
case REGT_STRING | REGT_ADDROF:
stackPtr = cc.newIntPtr();
cc.mov(stackPtr, frameS);
cc.add(stackPtr, C * sizeof(FString));
cc.mov(x86::ptr(params, index * sizeof(VMValue) + offsetof(VMValue, a)), stackPtr);
cc.mov(x86::byte_ptr(params, index * sizeof(VMValue) + offsetof(VMValue, Type)), (int)REGT_POINTER);
break;
case REGT_STRING | REGT_KONST:
{
auto setStringLambda = [](VMValue* val, FString* str) -> void {
::new(val) VMValue(str);
};
auto ptr = cc.newIntPtr();
cc.mov(ptr, params);
cc.add(ptr, index * sizeof(VMValue));
auto call = cc.call(ToMemAddress(reinterpret_cast<void*>(static_cast<void(*)(VMValue*, FString*)>(setStringLambda))),
asmjit::FuncSignature2<void, VMValue*, FString*>(asmjit::CallConv::kIdHostCDecl));
call->setArg(0, ptr);
call->setArg(1, asmjit::imm_ptr(&konsts[C]));
break;
}
case REGT_POINTER:
cc.mov(x86::ptr(params, index * sizeof(VMValue) + offsetof(VMValue, a)), regA[C]);
cc.mov(x86::byte_ptr(params, index * sizeof(VMValue) + offsetof(VMValue, Type)), (int)REGT_POINTER);
@ -245,8 +277,10 @@ void JitCompiler::LoadReturns(const VMOP *retval, int numret, bool inout)
case REGT_FLOAT:
cc.movsd(regF[regnum], asmjit::x86::qword_ptr(frameF, regnum * sizeof(double)));
break;
/*case REGT_STRING:
break;*/
case REGT_STRING:
cc.mov(regS[regnum], frameS);
cc.add(regS[regnum], regnum * sizeof(FString));
break;
case REGT_POINTER:
cc.mov(regA[regnum], asmjit::x86::ptr(frameA, regnum * sizeof(void*)));
break;
@ -288,10 +322,10 @@ void JitCompiler::FillReturns(const VMOP *retval, int numret)
cc.mov(regPtr, frameF);
cc.add(regPtr, (int)(regnum * sizeof(double)));
break;
/*case REGT_STRING:
case REGT_STRING:
cc.mov(regPtr, frameS);
cc.add(regPtr, regnum * sizeof(FString));
break;*/
break;
case REGT_POINTER:
cc.mov(regPtr, frameA);
cc.add(regPtr, (int)(regnum * sizeof(void*)));

13
src/scripting/vm/jit_flow.cpp
View file

@ -168,7 +168,20 @@ void JitCompiler::EmitRET()
}
break;
case REGT_STRING:
{
auto setRetStringLamdba = [](VMReturn* ret, FString* str) -> void {
ret->SetString(*str);
};
auto ptr = cc.newIntPtr();
cc.mov(ptr, ret);
cc.add(ptr, retnum * sizeof(VMReturn));
auto call = cc.call(ToMemAddress(reinterpret_cast<void*>(static_cast<void(*)(VMReturn*, FString*)>(setRetStringLamdba))),
asmjit::FuncSignature2<void, VMReturn*, FString*>(asmjit::CallConv::kIdHostCDecl));
call->setArg(0, ptr);
if (regtype & REGT_KONST) call->setArg(1, asmjit::imm_ptr(&konsts[regnum]));
else call->setArg(1, regS[regnum]);
break;
}
case REGT_POINTER:
#ifdef ASMJIT_ARCH_X64
if (regtype & REGT_KONST)

15
src/scripting/vm/jit_load.cpp
View file

@ -23,10 +23,7 @@ void JitCompiler::EmitLKF()
void JitCompiler::EmitLKS()
{
auto loadLambda = [] (FString* to, FString* from) -> void {
*to = *from;
};
auto call = cc.call(ToMemAddress(reinterpret_cast<void*>(static_cast<void(*)(FString*, FString*)>(loadLambda))),
auto call = cc.call(ToMemAddress(reinterpret_cast<void*>(static_cast<void(*)(FString*, FString*)>(CallAssignString))),
asmjit::FuncSignature2<void, FString*, FString*>(asmjit::CallConv::kIdHostCDecl));
call->setArg(0, regS[A]);
call->setArg(1, asmjit::imm(ToMemAddress(konsts + BC)));
@ -193,10 +190,7 @@ void JitCompiler::EmitLS()
auto ptr = cc.newIntPtr();
cc.mov(ptr, regA[B]);
cc.add(ptr, konstd[C]);
auto loadLambda = [](FString* to, FString* from) -> void {
*to = *from;
};
auto call = cc.call(ToMemAddress(reinterpret_cast<void*>(static_cast<void(*)(FString*, FString*)>(loadLambda))),
auto call = cc.call(ToMemAddress(reinterpret_cast<void*>(static_cast<void(*)(FString*, FString*)>(CallAssignString))),
asmjit::FuncSignature2<void, FString*, FString*>(asmjit::CallConv::kIdHostCDecl));
call->setArg(0, regS[A]);
call->setArg(1, ptr);
@ -210,10 +204,7 @@ void JitCompiler::EmitLS_R()
auto tmp = cc.newIntPtr();
cc.mov(tmp, regD[C]);
cc.add(ptr, tmp);
auto loadLambda = [](FString* to, FString* from) -> void {
*to = *from;
};
auto call = cc.call(ToMemAddress(reinterpret_cast<void*>(static_cast<void(*)(FString*, FString*)>(loadLambda))),
auto call = cc.call(ToMemAddress(reinterpret_cast<void*>(static_cast<void(*)(FString*, FString*)>(CallAssignString))),
asmjit::FuncSignature2<void, FString*, FString*>(asmjit::CallConv::kIdHostCDecl));
call->setArg(0, regS[A]);
call->setArg(1, ptr);

5
src/scripting/vm/jit_move.cpp
View file

@ -12,10 +12,7 @@ void JitCompiler::EmitMOVEF()
void JitCompiler::EmitMOVES()
{
auto loadLambda = [](FString* to, FString* from) -> void {
*to = *from;
};
auto call = cc.call(ToMemAddress(reinterpret_cast<void*>(static_cast<void(*)(FString*, FString*)>(loadLambda))),
auto call = cc.call(ToMemAddress(reinterpret_cast<void*>(static_cast<void(*)(FString*, FString*)>(CallAssignString))),
asmjit::FuncSignature2<void, FString*, FString*>(asmjit::CallConv::kIdHostCDecl));
call->setArg(0, regS[A]);
call->setArg(1, regS[B]);

10
src/scripting/vm/jit_store.cpp
View file

@ -67,10 +67,7 @@ void JitCompiler::EmitSS()
auto ptr = cc.newIntPtr();
cc.mov(ptr, regA[A]);
cc.add(ptr, konstd[C]);
auto loadLambda = [](FString* to, FString* from) -> void {
*to = *from;
};
auto call = cc.call(ToMemAddress(reinterpret_cast<void*>(static_cast<void(*)(FString*, FString*)>(loadLambda))),
auto call = cc.call(ToMemAddress(reinterpret_cast<void*>(static_cast<void(*)(FString*, FString*)>(CallAssignString))),
asmjit::FuncSignature2<void, FString*, FString*>(asmjit::CallConv::kIdHostCDecl));
call->setArg(0, ptr);
call->setArg(1, regS[B]);
@ -84,10 +81,7 @@ void JitCompiler::EmitSS_R()
auto tmp = cc.newIntPtr();
cc.mov(tmp, regD[C]);
cc.add(ptr, tmp);
auto loadLambda = [](FString* to, FString* from) -> void {
*to = *from;
};
auto call = cc.call(ToMemAddress(reinterpret_cast<void*>(static_cast<void(*)(FString*, FString*)>(loadLambda))),
auto call = cc.call(ToMemAddress(reinterpret_cast<void*>(static_cast<void(*)(FString*, FString*)>(CallAssignString))),
asmjit::FuncSignature2<void, FString*, FString*>(asmjit::CallConv::kIdHostCDecl));
call->setArg(0, ptr);
call->setArg(1, regS[B]);

4
src/scripting/vm/jitintern.h
View file

@ -72,6 +72,10 @@ private:
void CallSqrt(const asmjit::X86Xmm &a, const asmjit::X86Xmm &b);
static void CallAssignString(FString* to, FString* from) {
*to = *from;
}
void EmitNullPointerThrow(int index, EVMAbortException reason);
void EmitThrowException(EVMAbortException reason);
void EmitThrowException(EVMAbortException reason, asmjit::X86Gp arg1);