zdoom
/
gzdoom
mirror of https://github.com/ZDoom/gzdoom.git
0
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

- implemented pow, min, max

This commit is contained in:
Magnus Norddahl 2018-08-24 23:17:35 +02:00
parent 53943c4dd2
commit f84028eeae
1 changed files with 144 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

184
src/scripting/vm/jit.cpp
View File

@ -277,13 +277,13 @@ private:
// EMIT_OP(MODF_RR);
// EMIT_OP(MODF_RK);
// EMIT_OP(MODF_KR);
// EMIT_OP(POWF_RR);
// EMIT_OP(POWF_RK);
// EMIT_OP(POWF_KR);
// EMIT_OP(MINF_RR);
// EMIT_OP(MINF_RK);
// EMIT_OP(MAXF_RR);
// EMIT_OP(MAXF_RK);
EMIT_OP(POWF_RR);
EMIT_OP(POWF_RK);
EMIT_OP(POWF_KR);
EMIT_OP(MINF_RR);
EMIT_OP(MINF_RK);
EMIT_OP(MAXF_RR);
EMIT_OP(MAXF_RK);
EMIT_OP(ATAN2);
EMIT_OP(FLOP);
EMIT_OP(EQF_R);
@ -1038,8 +1038,10 @@ private:
auto tmp0 = cc.newInt32();
auto tmp1 = cc.newInt32();
auto label = cc.newLabel();
auto zero = cc.newInt32();
cc.test(regD[C], regD[C]);
cc.xor_(zero, zero);
cc.test(regD[C], zero);
cc.jne(label);
EmitThrowException(X_DIVISION_BY_ZERO);
@ -1072,8 +1074,10 @@ private:
auto tmp0 = cc.newInt32();
auto tmp1 = cc.newInt32();
auto label = cc.newLabel();
auto zero = cc.newInt32();
cc.test(regD[C], regD[C]);
cc.xor_(zero, zero);
cc.test(regD[C], zero);
cc.jne(label);
EmitThrowException(X_DIVISION_BY_ZERO);
@ -1090,8 +1094,10 @@ private:
auto tmp0 = cc.newInt32();
auto tmp1 = cc.newInt32();
auto label = cc.newLabel();
auto zero = cc.newInt32();
cc.test(regD[C], regD[C]);
cc.xor_(zero, zero);
cc.test(regD[C], zero);
cc.jne(label);
EmitThrowException(X_DIVISION_BY_ZERO);
@ -1124,8 +1130,10 @@ private:
auto tmp0 = cc.newInt32();
auto tmp1 = cc.newInt32();
auto label = cc.newLabel();
auto zero = cc.newInt32();
cc.test(regD[C], regD[C]);
cc.xor_(zero, zero);
cc.test(regD[C], zero);
cc.jne(label);
EmitThrowException(X_DIVISION_BY_ZERO);
@ -1142,8 +1150,10 @@ private:
auto tmp0 = cc.newInt32();
auto tmp1 = cc.newInt32();
auto label = cc.newLabel();
auto zero = cc.newInt32();
cc.test(regD[C], regD[C]);
cc.xor_(zero, zero);
cc.test(regD[C], zero);
cc.jne(label);
EmitThrowException(X_DIVISION_BY_ZERO);
@ -1176,8 +1186,10 @@ private:
auto tmp0 = cc.newInt32();
auto tmp1 = cc.newInt32();
auto label = cc.newLabel();
auto zero = cc.newInt32();
cc.test(regD[C], regD[C]);
cc.xor_(zero, zero);
cc.test(regD[C], zero);
cc.jne(label);
EmitThrowException(X_DIVISION_BY_ZERO);
@ -1194,8 +1206,10 @@ private:
auto tmp0 = cc.newInt32();
auto tmp1 = cc.newInt32();
auto label = cc.newLabel();
auto zero = cc.newInt32();
cc.test(regD[C], regD[C]);
cc.xor_(zero, zero);
cc.test(regD[C], zero);
cc.jne(label);
EmitThrowException(X_DIVISION_BY_ZERO);
@ -1228,8 +1242,10 @@ private:
auto tmp0 = cc.newInt32();
auto tmp1 = cc.newInt32();
auto label = cc.newLabel();
auto zero = cc.newInt32();
cc.test(regD[C], regD[C]);
cc.xor_(zero, zero);
cc.test(regD[C], zero);
cc.jne(label);
EmitThrowException(X_DIVISION_BY_ZERO);
@ -1513,36 +1529,115 @@ private:
void EmitDIVF_RR()
{
auto label = cc.newLabel();
auto zero = cc.newXmm();
cc.xorpd(zero, zero);
cc.ptest(regF[C], zero);
cc.jne(label);
EmitThrowException(X_DIVISION_BY_ZERO);
cc.bind(label);
cc.movsd(regF[a], regF[B]);
cc.divsd(regF[a], regF[C]);
}
void EmitDIVF_RK()
{
auto tmp = cc.newIntPtr();
cc.movsd(regF[a], regF[B]);
cc.mov(tmp, ToMemAddress(&konstf[C]));
cc.divsd(regF[a], asmjit::x86::qword_ptr(tmp));
if (konstf[C] == 0.)
{
EmitThrowException(X_DIVISION_BY_ZERO);
}
else
{
auto tmp = cc.newIntPtr();
cc.movsd(regF[a], regF[B]);
cc.mov(tmp, ToMemAddress(&konstf[C]));
cc.divsd(regF[a], asmjit::x86::qword_ptr(tmp));
}
}
void EmitDIVF_KR()
{
auto tmp = cc.newIntPtr();
cc.mov(tmp, ToMemAddress(&konstf[C]));
cc.mov(tmp, ToMemAddress(&konstf[B]));
cc.movsd(regF[a], asmjit::x86::qword_ptr(tmp));
cc.divsd(regF[a], regF[B]);
cc.divsd(regF[a], regF[C]);
}
// void EmitMODF_RR() { } // fA = fkB % fkC
// void EmitMODF_RK() { }
// void EmitMODF_KR() { }
// void EmitPOWF_RR() { } // fA = fkB ** fkC
// void EmitPOWF_RK() { }
// void EmitPOWF_KR() { }
// void EmitMINF_RR() { } // fA = min(fB),fkC)
// void EmitMINF_RK() { }
// void EmitMAXF_RR() { } // fA = max(fB),fkC)
// void EmitMAXF_RK() { }
void EmitPOWF_RR()
{
using namespace asmjit;
typedef double(*FuncPtr)(double, double);
auto call = cc.call(ToMemAddress(reinterpret_cast<const void*>(static_cast<FuncPtr>(g_pow))), FuncSignature2<double, double, double>());
call->setRet(0, regF[a]);
call->setArg(0, regF[B]);
call->setArg(1, regF[C]);
}
void EmitPOWF_RK()
{
auto tmp = cc.newIntPtr();
auto tmp2 = cc.newXmm();
cc.mov(tmp, ToMemAddress(&konstf[C]));
cc.movsd(tmp2, asmjit::x86::qword_ptr(tmp));
using namespace asmjit;
typedef double(*FuncPtr)(double, double);
auto call = cc.call(ToMemAddress(reinterpret_cast<const void*>(static_cast<FuncPtr>(g_pow))), FuncSignature2<double, double, double>());
call->setRet(0, regF[a]);
call->setArg(0, regF[B]);
call->setArg(1, tmp2);
}
void EmitPOWF_KR()
{
auto tmp = cc.newIntPtr();
auto tmp2 = cc.newXmm();
cc.mov(tmp, ToMemAddress(&konstf[B]));
cc.movsd(tmp2, asmjit::x86::qword_ptr(tmp));
using namespace asmjit;
typedef double(*FuncPtr)(double, double);
auto call = cc.call(ToMemAddress(reinterpret_cast<const void*>(static_cast<FuncPtr>(g_pow))), FuncSignature2<double, double, double>());
call->setRet(0, regF[a]);
call->setArg(0, tmp2);
call->setArg(1, regF[C]);
}
void EmitMINF_RR()
{
cc.movsd(regF[a], regF[B]);
cc.minsd(regF[a], regF[C]);
}
void EmitMINF_RK()
{
auto tmp = cc.newIntPtr();
cc.mov(tmp, ToMemAddress(&konstf[C]));
cc.movsd(regF[a], asmjit::x86::qword_ptr(tmp));
cc.minsd(regF[a], regF[B]);
}
void EmitMAXF_RR()
{
cc.movsd(regF[a], regF[B]);
cc.maxsd(regF[a], regF[C]);
}
void EmitMAXF_RK()
{
auto tmp = cc.newIntPtr();
cc.mov(tmp, ToMemAddress(&konstf[C]));
cc.movsd(regF[a], asmjit::x86::qword_ptr(tmp));
cc.maxsd(regF[a], regF[B]);
}
void EmitATAN2()
{
@ -1563,8 +1658,11 @@ private:
{
if (C == FLOP_NEG)
{
cc.xorpd(regF[a], regF[a]);
cc.subsd(regF[a], regF[B]);
auto mask = cc.newDoubleConst(asmjit::kConstScopeLocal, -0.0);
auto maskXmm = cc.newXmmSd();
cc.movsd(maskXmm, mask);
cc.movsd(regF[a], regF[B]);
cc.xorpd(regF[a], maskXmm);
}
else
{
@ -1773,10 +1871,13 @@ private:
void EmitNEGV2()
{
cc.xorpd(regF[a], regF[a]);
cc.xorpd(regF[a + 1], regF[a + 1]);
cc.subsd(regF[a], regF[B]);
cc.subsd(regF[a + 1], regF[B + 1]);
auto mask = cc.newDoubleConst(asmjit::kConstScopeLocal, -0.0);
auto maskXmm = cc.newXmmSd();
cc.movsd(maskXmm, mask);
cc.movsd(regF[a], regF[B]);
cc.xorpd(regF[a], maskXmm);
cc.movsd(regF[a + 1], regF[B + 1]);
cc.xorpd(regF[a + 1], maskXmm);
}
void EmitADDV2_RR()
@ -1859,12 +1960,15 @@ private:
void EmitNEGV3()
{
cc.xorpd(regF[a], regF[a]);
cc.xorpd(regF[a + 1], regF[a + 1]);
cc.xorpd(regF[a + 2], regF[a + 2]);
cc.subsd(regF[a], regF[B]);
cc.subsd(regF[a + 1], regF[B + 1]);
cc.subsd(regF[a + 2], regF[B + 2]);
auto mask = cc.newDoubleConst(asmjit::kConstScopeLocal, -0.0);
auto maskXmm = cc.newXmmSd();
cc.movsd(maskXmm, mask);
cc.movsd(regF[a], regF[B]);
cc.xorpd(regF[a], maskXmm);
cc.movsd(regF[a + 1], regF[B + 1]);
cc.xorpd(regF[a + 1], maskXmm);
cc.movsd(regF[a + 2], regF[B + 2]);
cc.xorpd(regF[a + 2], maskXmm);
}
void EmitADDV3_RR()