mirror of
https://github.com/ZDoom/Raze.git
synced 2024-11-16 01:11:44 +00:00
c9b2399cd0
# Conflicts: # source/CMakeLists.txt # source/common/utility/basics.h # source/core/serializer.h
360 lines
8.4 KiB
C++
360 lines
8.4 KiB
C++
|
|
#include "jitintern.h"
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// Load constants.
|
|
|
|
void JitCompiler::EmitLI()
|
|
{
|
|
cc.mov(regD[A], BCs);
|
|
}
|
|
|
|
void JitCompiler::EmitLK()
|
|
{
|
|
cc.mov(regD[A], konstd[BC]);
|
|
}
|
|
|
|
void JitCompiler::EmitLKF()
|
|
{
|
|
auto base = newTempIntPtr();
|
|
cc.mov(base, asmjit::imm_ptr(konstf + BC));
|
|
cc.movsd(regF[A], asmjit::x86::qword_ptr(base));
|
|
}
|
|
|
|
void JitCompiler::EmitLKS()
|
|
{
|
|
auto call = CreateCall<void, FString*, FString*>(&JitCompiler::CallAssignString);
|
|
call->setArg(0, regS[A]);
|
|
call->setArg(1, asmjit::imm_ptr(konsts + BC));
|
|
}
|
|
|
|
void JitCompiler::EmitLKP()
|
|
{
|
|
cc.mov(regA[A], (int64_t)konsta[BC].v);
|
|
}
|
|
|
|
void JitCompiler::EmitLK_R()
|
|
{
|
|
auto base = newTempIntPtr();
|
|
cc.mov(base, asmjit::imm_ptr(konstd + C));
|
|
cc.mov(regD[A], asmjit::x86::ptr(base, regD[B], 2));
|
|
}
|
|
|
|
void JitCompiler::EmitLKF_R()
|
|
{
|
|
auto base = newTempIntPtr();
|
|
cc.mov(base, asmjit::imm_ptr(konstf + C));
|
|
cc.movsd(regF[A], asmjit::x86::qword_ptr(base, regD[B], 3));
|
|
}
|
|
|
|
void JitCompiler::EmitLKS_R()
|
|
{
|
|
auto base = newTempIntPtr();
|
|
cc.mov(base, asmjit::imm_ptr(konsts + C));
|
|
auto ptr = newTempIntPtr();
|
|
if (cc.is64Bit())
|
|
cc.lea(ptr, asmjit::x86::ptr(base, regD[B], 3));
|
|
else
|
|
cc.lea(ptr, asmjit::x86::ptr(base, regD[B], 2));
|
|
auto call = CreateCall<void, FString*, FString*>(&JitCompiler::CallAssignString);
|
|
call->setArg(0, regS[A]);
|
|
call->setArg(1, ptr);
|
|
}
|
|
|
|
void JitCompiler::EmitLKP_R()
|
|
{
|
|
auto base = newTempIntPtr();
|
|
cc.mov(base, asmjit::imm_ptr(konsta + C));
|
|
if (cc.is64Bit())
|
|
cc.mov(regA[A], asmjit::x86::ptr(base, regD[B], 3));
|
|
else
|
|
cc.mov(regA[A], asmjit::x86::ptr(base, regD[B], 2));
|
|
}
|
|
|
|
void JitCompiler::EmitLFP()
|
|
{
|
|
CheckVMFrame();
|
|
cc.lea(regA[A], asmjit::x86::ptr(vmframe, offsetExtra));
|
|
}
|
|
|
|
void JitCompiler::EmitMETA()
|
|
{
|
|
auto label = EmitThrowExceptionLabel(X_READ_NIL);
|
|
cc.test(regA[B], regA[B]);
|
|
cc.je(label);
|
|
|
|
cc.mov(regA[A], asmjit::x86::qword_ptr(regA[B], myoffsetof(DObject, Class)));
|
|
cc.mov(regA[A], asmjit::x86::qword_ptr(regA[A], myoffsetof(PClass, Meta)));
|
|
}
|
|
|
|
void JitCompiler::EmitCLSS()
|
|
{
|
|
auto label = EmitThrowExceptionLabel(X_READ_NIL);
|
|
cc.test(regA[B], regA[B]);
|
|
cc.je(label);
|
|
cc.mov(regA[A], asmjit::x86::qword_ptr(regA[B], myoffsetof(DObject, Class)));
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// Load from memory. rA = *(rB + rkC)
|
|
|
|
void JitCompiler::EmitLB()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
cc.movsx(regD[A], asmjit::x86::byte_ptr(regA[B], konstd[C]));
|
|
}
|
|
|
|
void JitCompiler::EmitLB_R()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
cc.movsx(regD[A], asmjit::x86::byte_ptr(regA[B], regD[C]));
|
|
}
|
|
|
|
void JitCompiler::EmitLH()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
cc.movsx(regD[A], asmjit::x86::word_ptr(regA[B], konstd[C]));
|
|
}
|
|
|
|
void JitCompiler::EmitLH_R()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
cc.movsx(regD[A], asmjit::x86::word_ptr(regA[B], regD[C]));
|
|
}
|
|
|
|
void JitCompiler::EmitLW()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
cc.mov(regD[A], asmjit::x86::dword_ptr(regA[B], konstd[C]));
|
|
}
|
|
|
|
void JitCompiler::EmitLW_R()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
cc.mov(regD[A], asmjit::x86::dword_ptr(regA[B], regD[C]));
|
|
}
|
|
|
|
void JitCompiler::EmitLBU()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
cc.movzx(regD[A], asmjit::x86::byte_ptr(regA[B], konstd[C]));
|
|
}
|
|
|
|
void JitCompiler::EmitLBU_R()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
cc.movzx(regD[A].r8Lo(), asmjit::x86::byte_ptr(regA[B], regD[C]));
|
|
}
|
|
|
|
void JitCompiler::EmitLHU()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
cc.movzx(regD[A].r16(), asmjit::x86::word_ptr(regA[B], konstd[C]));
|
|
}
|
|
|
|
void JitCompiler::EmitLHU_R()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
cc.movzx(regD[A].r16(), asmjit::x86::word_ptr(regA[B], regD[C]));
|
|
}
|
|
|
|
void JitCompiler::EmitLSP()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
cc.xorpd(regF[A], regF[A]);
|
|
cc.cvtss2sd(regF[A], asmjit::x86::dword_ptr(regA[B], konstd[C]));
|
|
}
|
|
|
|
void JitCompiler::EmitLSP_R()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
cc.xorpd(regF[A], regF[A]);
|
|
cc.cvtss2sd(regF[A], asmjit::x86::dword_ptr(regA[B], regD[C]));
|
|
}
|
|
|
|
void JitCompiler::EmitLDP()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
cc.movsd(regF[A], asmjit::x86::qword_ptr(regA[B], konstd[C]));
|
|
}
|
|
|
|
void JitCompiler::EmitLDP_R()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
cc.movsd(regF[A], asmjit::x86::qword_ptr(regA[B], regD[C]));
|
|
}
|
|
|
|
void JitCompiler::EmitLS()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
auto ptr = newTempIntPtr();
|
|
cc.lea(ptr, asmjit::x86::ptr(regA[B], konstd[C]));
|
|
auto call = CreateCall<void, FString*, FString*>(&JitCompiler::CallAssignString);
|
|
call->setArg(0, regS[A]);
|
|
call->setArg(1, ptr);
|
|
}
|
|
|
|
void JitCompiler::EmitLS_R()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
auto ptr = newTempIntPtr();
|
|
cc.lea(ptr, asmjit::x86::ptr(regA[B], regD[C]));
|
|
auto call = CreateCall<void, FString*, FString*>(&JitCompiler::CallAssignString);
|
|
call->setArg(0, regS[A]);
|
|
call->setArg(1, ptr);
|
|
}
|
|
|
|
#if 1 // Inline read barrier impl
|
|
|
|
void JitCompiler::EmitReadBarrier()
|
|
{
|
|
auto isnull = cc.newLabel();
|
|
cc.test(regA[A], regA[A]);
|
|
cc.je(isnull);
|
|
|
|
auto mask = newTempIntPtr();
|
|
cc.mov(mask.r32(), asmjit::x86::dword_ptr(regA[A], myoffsetof(DObject, ObjectFlags)));
|
|
cc.shl(mask, 63 - 5); // put OF_EuthanizeMe (1 << 5) in the highest bit
|
|
cc.sar(mask, 63); // sign extend so all bits are set if OF_EuthanizeMe was set
|
|
cc.not_(mask);
|
|
cc.and_(regA[A], mask);
|
|
|
|
cc.bind(isnull);
|
|
}
|
|
|
|
void JitCompiler::EmitLO()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
|
|
cc.mov(regA[A], asmjit::x86::ptr(regA[B], konstd[C]));
|
|
EmitReadBarrier();
|
|
}
|
|
|
|
void JitCompiler::EmitLO_R()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
|
|
cc.mov(regA[A], asmjit::x86::ptr(regA[B], regD[C]));
|
|
EmitReadBarrier();
|
|
}
|
|
|
|
#else
|
|
|
|
static DObject *ReadBarrier(DObject *p)
|
|
{
|
|
return GC::ReadBarrier(p);
|
|
}
|
|
|
|
void JitCompiler::EmitLO()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
|
|
auto ptr = newTempIntPtr();
|
|
cc.mov(ptr, asmjit::x86::ptr(regA[B], konstd[C]));
|
|
|
|
auto result = newResultIntPtr();
|
|
auto call = CreateCall<DObject*, DObject*>(ReadBarrier);
|
|
call->setRet(0, result);
|
|
call->setArg(0, ptr);
|
|
cc.mov(regA[A], result);
|
|
}
|
|
|
|
void JitCompiler::EmitLO_R()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
|
|
auto ptr = newTempIntPtr();
|
|
cc.mov(ptr, asmjit::x86::ptr(regA[B], regD[C]));
|
|
|
|
auto result = newResultIntPtr();
|
|
auto call = CreateCall<DObject*, DObject*>(ReadBarrier);
|
|
call->setRet(0, result);
|
|
call->setArg(0, ptr);
|
|
cc.mov(regA[A], result);
|
|
}
|
|
|
|
#endif
|
|
|
|
void JitCompiler::EmitLP()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
cc.mov(regA[A], asmjit::x86::ptr(regA[B], konstd[C]));
|
|
}
|
|
|
|
void JitCompiler::EmitLP_R()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
cc.mov(regA[A], asmjit::x86::ptr(regA[B], regD[C]));
|
|
}
|
|
|
|
void JitCompiler::EmitLV2()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
auto tmp = newTempIntPtr();
|
|
cc.lea(tmp, asmjit::x86::qword_ptr(regA[B], konstd[C]));
|
|
cc.movsd(regF[A], asmjit::x86::qword_ptr(tmp));
|
|
cc.movsd(regF[A + 1], asmjit::x86::qword_ptr(tmp, 8));
|
|
}
|
|
|
|
void JitCompiler::EmitLV2_R()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
auto tmp = newTempIntPtr();
|
|
cc.lea(tmp, asmjit::x86::qword_ptr(regA[B], regD[C]));
|
|
cc.movsd(regF[A], asmjit::x86::qword_ptr(tmp));
|
|
cc.movsd(regF[A + 1], asmjit::x86::qword_ptr(tmp, 8));
|
|
}
|
|
|
|
void JitCompiler::EmitLV3()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
auto tmp = newTempIntPtr();
|
|
cc.lea(tmp, asmjit::x86::qword_ptr(regA[B], konstd[C]));
|
|
cc.movsd(regF[A], asmjit::x86::qword_ptr(tmp));
|
|
cc.movsd(regF[A + 1], asmjit::x86::qword_ptr(tmp, 8));
|
|
cc.movsd(regF[A + 2], asmjit::x86::qword_ptr(tmp, 16));
|
|
}
|
|
|
|
void JitCompiler::EmitLV3_R()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
auto tmp = newTempIntPtr();
|
|
cc.lea(tmp, asmjit::x86::qword_ptr(regA[B], regD[C]));
|
|
cc.movsd(regF[A], asmjit::x86::qword_ptr(tmp));
|
|
cc.movsd(regF[A + 1], asmjit::x86::qword_ptr(tmp, 8));
|
|
cc.movsd(regF[A + 2], asmjit::x86::qword_ptr(tmp, 16));
|
|
}
|
|
|
|
static void SetString(FString *to, char **from)
|
|
{
|
|
*to = *from;
|
|
}
|
|
|
|
void JitCompiler::EmitLCS()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
auto ptr = newTempIntPtr();
|
|
cc.lea(ptr, asmjit::x86::ptr(regA[B], konstd[C]));
|
|
auto call = CreateCall<void, FString*, char**>(SetString);
|
|
call->setArg(0, regS[A]);
|
|
call->setArg(1, ptr);
|
|
}
|
|
|
|
void JitCompiler::EmitLCS_R()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
auto ptr = newTempIntPtr();
|
|
cc.lea(ptr, asmjit::x86::ptr(regA[B], regD[C]));
|
|
auto call = CreateCall<void, FString*, char**>(SetString);
|
|
call->setArg(0, regS[A]);
|
|
call->setArg(1, ptr);
|
|
}
|
|
|
|
void JitCompiler::EmitLBIT()
|
|
{
|
|
EmitNullPointerThrow(B, X_READ_NIL);
|
|
cc.movsx(regD[A], asmjit::x86::byte_ptr(regA[B]));
|
|
cc.and_(regD[A], C);
|
|
cc.cmp(regD[A], 0);
|
|
cc.setne(regD[A]);
|
|
}
|