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Make some FPU operations more explicit.

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Skyth
2024-09-27 12:37:12 +03:00
parent edbb86913b
commit 8639a690e5
2 changed files with 29 additions and 21 deletions
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34
PowerRecomp/recompiler.cpp
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@@ -560,7 +560,7 @@ bool Recompiler::Recompile(
case PPC_INST_FADDS:
printSetFlushMode(false);
println("\t{}.f64 = float({}.f64 + {}.f64);", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[2]));
println("\t{}.f64 = double(float({}.f64 + {}.f64));", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[2]));
break;
case PPC_INST_FCFID:
@@ -575,17 +575,17 @@ bool Recompiler::Recompile(
case PPC_INST_FCTID:
printSetFlushMode(false);
println("\t{}.s64 = ({}.f64 > double(LLONG_MAX)) ? LLONG_MAX : _mm_cvtsd_si64(_mm_load1_pd(&{}.f64));", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[1]));
println("\t{}.s64 = ({}.f64 > double(LLONG_MAX)) ? LLONG_MAX : _mm_cvtsd_si64(_mm_load_sd(&{}.f64));", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[1]));
break;
case PPC_INST_FCTIDZ:
printSetFlushMode(false);
println("\t{}.s64 = ({}.f64 > double(LLONG_MAX)) ? LLONG_MAX : _mm_cvttsd_si64(_mm_load1_pd(&{}.f64));", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[1]));
println("\t{}.s64 = ({}.f64 > double(LLONG_MAX)) ? LLONG_MAX : _mm_cvttsd_si64(_mm_load_sd(&{}.f64));", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[1]));
break;
case PPC_INST_FCTIWZ:
printSetFlushMode(false);
println("\t{}.s64 = ({}.f64 > double(INT_MAX)) ? INT_MAX : _mm_cvttsd_si32(_mm_load1_pd(&{}.f64));", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[1]));
println("\t{}.s64 = ({}.f64 > double(INT_MAX)) ? INT_MAX : _mm_cvttsd_si32(_mm_load_sd(&{}.f64));", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[1]));
break;
case PPC_INST_FDIV:
@@ -595,7 +595,7 @@ bool Recompiler::Recompile(
case PPC_INST_FDIVS:
printSetFlushMode(false);
println("\t{}.f64 = float({}.f64 / {}.f64);", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[2]));
println("\t{}.f64 = double(float({}.f64 / {}.f64));", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[2]));
break;
case PPC_INST_FMADD:
@@ -605,7 +605,7 @@ bool Recompiler::Recompile(
case PPC_INST_FMADDS:
printSetFlushMode(false);
println("\t{}.f64 = float({}.f64 * {}.f64 + {}.f64);", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[2]), f(insn.operands[3]));
println("\t{}.f64 = double(float({}.f64 * {}.f64 + {}.f64));", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[2]), f(insn.operands[3]));
break;
case PPC_INST_FMR:
@@ -620,7 +620,7 @@ bool Recompiler::Recompile(
case PPC_INST_FMSUBS:
printSetFlushMode(false);
println("\t{}.f64 = float({}.f64 * {}.f64 - {}.f64);", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[2]), f(insn.operands[3]));
println("\t{}.f64 = double(float({}.f64 * {}.f64 - {}.f64));", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[2]), f(insn.operands[3]));
break;
case PPC_INST_FMUL:
@@ -630,7 +630,7 @@ bool Recompiler::Recompile(
case PPC_INST_FMULS:
printSetFlushMode(false);
println("\t{}.f64 = float({}.f64 * {}.f64);", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[2]));
println("\t{}.f64 = double(float({}.f64 * {}.f64));", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[2]));
break;
case PPC_INST_FNABS:
@@ -645,7 +645,7 @@ bool Recompiler::Recompile(
case PPC_INST_FNMADDS:
printSetFlushMode(false);
println("\t{}.f64 = float(-({}.f64 * {}.f64 + {}.f64));", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[2]), f(insn.operands[3]));
println("\t{}.f64 = double(float(-({}.f64 * {}.f64 + {}.f64)));", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[2]), f(insn.operands[3]));
break;
case PPC_INST_FNMSUB:
@@ -655,7 +655,7 @@ bool Recompiler::Recompile(
case PPC_INST_FNMSUBS:
printSetFlushMode(false);
println("\t{}.f64 = float(-({}.f64 * {}.f64 - {}.f64));", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[2]), f(insn.operands[3]));
println("\t{}.f64 = double(float(-({}.f64 * {}.f64 - {}.f64)));", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[2]), f(insn.operands[3]));
break;
case PPC_INST_FRES:
@@ -665,7 +665,7 @@ bool Recompiler::Recompile(
case PPC_INST_FRSP:
printSetFlushMode(false);
println("\t{}.f64 = float({}.f64);", f(insn.operands[0]), f(insn.operands[1]));
println("\t{}.f64 = double(float({}.f64));", f(insn.operands[0]), f(insn.operands[1]));
break;
case PPC_INST_FSEL:
@@ -680,7 +680,7 @@ bool Recompiler::Recompile(
case PPC_INST_FSQRTS:
printSetFlushMode(false);
println("\t{}.f64 = float(sqrt({}.f64));", f(insn.operands[0]), f(insn.operands[1]));
println("\t{}.f64 = double(float(sqrt({}.f64)));", f(insn.operands[0]), f(insn.operands[1]));
break;
case PPC_INST_FSUB:
@@ -690,7 +690,7 @@ bool Recompiler::Recompile(
case PPC_INST_FSUBS:
printSetFlushMode(false);
println("\t{}.f64 = float({}.f64 - {}.f64);", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[2]));
println("\t{}.f64 = double(float({}.f64 - {}.f64));", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[2]));
break;
case PPC_INST_LBZ:
@@ -763,7 +763,7 @@ bool Recompiler::Recompile(
if (insn.operands[2] != 0)
print("{}.u32 + ", r(insn.operands[2]));
println("{});", int32_t(insn.operands[1]));
println("\t{}.f64 = {}.f32;", f(insn.operands[0]), temp());
println("\t{}.f64 = double({}.f32);", f(insn.operands[0]), temp());
break;
case PPC_INST_LFSX:
@@ -772,7 +772,7 @@ bool Recompiler::Recompile(
if (insn.operands[1] != 0)
print("{}.u32 + ", r(insn.operands[1]));
println("{}.u32);", r(insn.operands[2]));
println("\t{}.f64 = {}.f32;", f(insn.operands[0]), temp());
println("\t{}.f64 = double({}.f32);", f(insn.operands[0]), temp());
break;
case PPC_INST_LHA:
@@ -1227,7 +1227,7 @@ bool Recompiler::Recompile(
case PPC_INST_STFS:
printSetFlushMode(false);
println("\t{}.f32 = {}.f64;", temp(), f(insn.operands[0]));
println("\t{}.f32 = float({}.f64);", temp(), f(insn.operands[0]));
print("\tPPC_STORE_U32(");
if (insn.operands[2] != 0)
print("{}.u32 + ", r(insn.operands[2]));
@@ -1236,7 +1236,7 @@ bool Recompiler::Recompile(
case PPC_INST_STFSX:
printSetFlushMode(false);
println("\t{}.f32 = {}.f64;", temp(), f(insn.operands[0]));
println("\t{}.f32 = float({}.f64);", temp(), f(insn.operands[0]));
print("\tPPC_STORE_U32(");
if (insn.operands[1] != 0)
print("{}.u32 + ", r(insn.operands[1]));