gremling/KytyPS5
1
0 Fork 0
mirror of https://github.com/KytyPS5/KytyPS5.git synced 2026-10-29 00:33:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

shader: complete signed 64-bit integer comparisons

Browse Source
This commit is contained in:
TheCruZ committed 2026-10-10 03:36:25 +02:00
1 parent 93452b24e3
commit d247d3d60c
8 files changed
+218 -70
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

src/graphics/shader/recompiler/frontend/translate/Compare.cpp
+9 -3
View File
@@ -1,6 +1,7 @@
#include "graphics/shader/recompiler/frontend/translate/Translator.h"
#include <bit>
#include <utility>
namespace Libs::Graphics::ShaderRecompiler::Frontend {
@@ -27,7 +28,8 @@ void Translator::EmitCompareConstant(const Decoder::Instruction& inst, bool valu
}
void Translator::EmitIntegerCompare(const Decoder::Instruction& inst, IR::ValueOpcode opcode,
IR::Type type, bool scalar, bool cmpx) {
IR::Type type, bool scalar, bool cmpx, bool swap_operands) {
// The equality compares share their IR opcode with the unsigned ones.
const bool signed_64 = opcode == IR::ValueOpcode::SLessThan64 ||
opcode == IR::ValueOpcode::SLessThanEqual64 ||
inst.opcode == Decoder::Opcode::V_CMP_EQ_I64 ||
@@ -42,8 +44,12 @@ void Translator::EmitIntegerCompare(const Decoder::Instruction& inst, IR::ValueO
}
return ReadOperand(operand, type);
};
EmitCompareResult(inst, IR::U1(ir.Emit(opcode, {read(inst.src0), read(inst.src1)})), scalar,
cmpx);
auto lhs = read(inst.src0);
auto rhs = read(inst.src1);
if (swap_operands) {
std::swap(lhs, rhs);
}
EmitCompareResult(inst, IR::U1(ir.Emit(opcode, {lhs, rhs})), scalar, cmpx);
}
void Translator::EmitInteger16Compare(const Decoder::Instruction& inst, IR::ValueOpcode opcode,
src/graphics/shader/recompiler/frontend/translate/Translate.cpp
+13 -1
View File
@@ -907,26 +907,38 @@ void IncludeInstructionVectorRegisters(const Decoder::Instruction& inst, uint32_
case Decoder::Opcode::V_CMPX_NEQ_F64:
case Decoder::Opcode::V_CMPX_NLT_F64:
case Decoder::Opcode::V_CMPX_TRU_F64:
case Decoder::Opcode::V_CMP_EQ_I64:
case Decoder::Opcode::V_CMP_F_I64:
case Decoder::Opcode::V_CMP_LT_I64:
case Decoder::Opcode::V_CMP_EQ_I64:
case Decoder::Opcode::V_CMP_LE_I64:
case Decoder::Opcode::V_CMP_GT_I64:
case Decoder::Opcode::V_CMP_NE_I64:
case Decoder::Opcode::V_CMP_GE_I64:
case Decoder::Opcode::V_CMP_T_I64:
case Decoder::Opcode::V_CMP_F_U64:
case Decoder::Opcode::V_CMP_LT_U64:
case Decoder::Opcode::V_CMP_EQ_U64:
case Decoder::Opcode::V_CMP_LE_U64:
case Decoder::Opcode::V_CMP_GT_U64:
case Decoder::Opcode::V_CMP_NE_U64:
case Decoder::Opcode::V_CMP_GE_U64:
case Decoder::Opcode::V_CMP_T_U64:
case Decoder::Opcode::V_CMPX_F_I64:
case Decoder::Opcode::V_CMPX_LT_I64:
case Decoder::Opcode::V_CMPX_EQ_I64:
case Decoder::Opcode::V_CMPX_LE_I64:
case Decoder::Opcode::V_CMPX_GT_I64:
case Decoder::Opcode::V_CMPX_NE_I64:
case Decoder::Opcode::V_CMPX_GE_I64:
case Decoder::Opcode::V_CMPX_T_I64:
case Decoder::Opcode::V_CMPX_F_U64:
case Decoder::Opcode::V_CMPX_LT_U64:
case Decoder::Opcode::V_CMPX_EQ_U64:
case Decoder::Opcode::V_CMPX_LE_U64:
case Decoder::Opcode::V_CMPX_GT_U64:
case Decoder::Opcode::V_CMPX_NE_U64:
case Decoder::Opcode::V_CMPX_GE_U64:
case Decoder::Opcode::V_CMPX_T_U64:
include_vector(inst.src0, 2u);
include_vector(inst.src1, 2u);
break;
src/graphics/shader/recompiler/frontend/translate/Translator.h
+1 -1
View File
@@ -122,7 +122,7 @@ private:
void EmitCompareResult(const Decoder::Instruction& inst, IR::U1 value, bool scalar, bool cmpx);
void EmitCompareConstant(const Decoder::Instruction& inst, bool value, bool scalar, bool cmpx);
void EmitIntegerCompare(const Decoder::Instruction& inst, IR::ValueOpcode opcode, IR::Type type,
bool scalar, bool cmpx);
bool scalar, bool cmpx, bool swap_operands = false);
void EmitInteger16Compare(const Decoder::Instruction& inst, IR::ValueOpcode opcode,
bool signed_value, bool cmpx);
void EmitFloatCompare(const Decoder::Instruction& inst, IR::ValueOpcode opcode, bool half,
src/graphics/shader/recompiler/frontend/translate/Vector.cpp
+17
View File
@@ -145,6 +145,23 @@ void Translator::EmitVector(const Decoder::Instruction& inst) {
case O::V_CMPX_LE_I64:
EmitIntegerCompare(inst, IR::ValueOpcode::SLessThanEqual64, IR::Type::U64, false, true);
return;
// The IR has no signed 64-bit greater-than: a > b is b < a, and a >= b is b <= a.
case O::V_CMP_GT_I64:
EmitIntegerCompare(inst, IR::ValueOpcode::SLessThan64, IR::Type::U64, false, false,
true);
return;
case O::V_CMPX_GT_I64:
EmitIntegerCompare(inst, IR::ValueOpcode::SLessThan64, IR::Type::U64, false, true,
true);
return;
case O::V_CMP_GE_I64:
EmitIntegerCompare(inst, IR::ValueOpcode::SLessThanEqual64, IR::Type::U64, false, false,
true);
return;
case O::V_CMPX_GE_I64:
EmitIntegerCompare(inst, IR::ValueOpcode::SLessThanEqual64, IR::Type::U64, false, true,
true);
return;
case O::V_CMP_LE_U64:
EmitIntegerCompare(inst, IR::ValueOpcode::ULessThanEqual64, IR::Type::U64, false, false);
return;