summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--src/shader_recompiler/backend/glasm/emit_glasm_integer.cpp30
-rw-r--r--src/shader_recompiler/backend/glsl/emit_glsl_integer.cpp14
2 files changed, 38 insertions, 6 deletions
diff --git a/src/shader_recompiler/backend/glasm/emit_glasm_integer.cpp b/src/shader_recompiler/backend/glasm/emit_glasm_integer.cpp
index 587bbfe06..f55c26b76 100644
--- a/src/shader_recompiler/backend/glasm/emit_glasm_integer.cpp
+++ b/src/shader_recompiler/backend/glasm/emit_glasm_integer.cpp
@@ -7,6 +7,30 @@
#include "shader_recompiler/frontend/ir/value.h"
namespace Shader::Backend::GLASM {
+namespace {
+void BitwiseLogicalOp(EmitContext& ctx, IR::Inst& inst, ScalarS32 a, ScalarS32 b,
+ std::string_view lop) {
+ const auto zero = inst.GetAssociatedPseudoOperation(IR::Opcode::GetZeroFromOp);
+ const auto sign = inst.GetAssociatedPseudoOperation(IR::Opcode::GetSignFromOp);
+ if (zero) {
+ zero->Invalidate();
+ }
+ if (sign) {
+ sign->Invalidate();
+ }
+ if (zero || sign) {
+ ctx.reg_alloc.InvalidateConditionCodes();
+ }
+ const auto ret{ctx.reg_alloc.Define(inst)};
+ ctx.Add("{}.S {}.x,{},{};", lop, ret, a, b);
+ if (zero) {
+ ctx.Add("SEQ.S {},{},0;", *zero, ret);
+ }
+ if (sign) {
+ ctx.Add("SLT.S {},{},0;", *sign, ret);
+ }
+}
+} // Anonymous namespace
void EmitIAdd32(EmitContext& ctx, IR::Inst& inst, ScalarS32 a, ScalarS32 b) {
const std::array flags{
@@ -110,15 +134,15 @@ void EmitShiftRightArithmetic64(EmitContext& ctx, IR::Inst& inst, ScalarRegister
}
void EmitBitwiseAnd32(EmitContext& ctx, IR::Inst& inst, ScalarS32 a, ScalarS32 b) {
- ctx.Add("AND.S {}.x,{},{};", inst, a, b);
+ BitwiseLogicalOp(ctx, inst, a, b, "AND");
}
void EmitBitwiseOr32(EmitContext& ctx, IR::Inst& inst, ScalarS32 a, ScalarS32 b) {
- ctx.Add("OR.S {}.x,{},{};", inst, a, b);
+ BitwiseLogicalOp(ctx, inst, a, b, "OR");
}
void EmitBitwiseXor32(EmitContext& ctx, IR::Inst& inst, ScalarS32 a, ScalarS32 b) {
- ctx.Add("XOR.S {}.x,{},{};", inst, a, b);
+ BitwiseLogicalOp(ctx, inst, a, b, "XOR");
}
void EmitBitFieldInsert(EmitContext& ctx, IR::Inst& inst, ScalarS32 base, ScalarS32 insert,
diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_integer.cpp b/src/shader_recompiler/backend/glsl/emit_glsl_integer.cpp
index 2892074e1..38419f88f 100644
--- a/src/shader_recompiler/backend/glsl/emit_glsl_integer.cpp
+++ b/src/shader_recompiler/backend/glsl/emit_glsl_integer.cpp
@@ -27,6 +27,14 @@ void SetSignFlag(EmitContext& ctx, IR::Inst& inst, std::string_view result) {
ctx.AddU1("{}=int({})<0;", *sign, result);
sign->Invalidate();
}
+
+void BitwiseLogicalOp(EmitContext& ctx, IR::Inst& inst, std::string_view a, std::string_view b,
+ char lop) {
+ const auto result{ctx.var_alloc.Define(inst, GlslVarType::U32)};
+ ctx.Add("{}={}{}{};", result, a, lop, b);
+ SetZeroFlag(ctx, inst, result);
+ SetSignFlag(ctx, inst, result);
+}
} // Anonymous namespace
void EmitIAdd32(EmitContext& ctx, IR::Inst& inst, std::string_view a, std::string_view b) {
@@ -113,15 +121,15 @@ void EmitShiftRightArithmetic64(EmitContext& ctx, IR::Inst& inst, std::string_vi
}
void EmitBitwiseAnd32(EmitContext& ctx, IR::Inst& inst, std::string_view a, std::string_view b) {
- ctx.AddU32("{}={}&{};", inst, a, b);
+ BitwiseLogicalOp(ctx, inst, a, b, '&');
}
void EmitBitwiseOr32(EmitContext& ctx, IR::Inst& inst, std::string_view a, std::string_view b) {
- ctx.AddU32("{}={}|{};", inst, a, b);
+ BitwiseLogicalOp(ctx, inst, a, b, '|');
}
void EmitBitwiseXor32(EmitContext& ctx, IR::Inst& inst, std::string_view a, std::string_view b) {
- ctx.AddU32("{}={}^{};", inst, a, b);
+ BitwiseLogicalOp(ctx, inst, a, b, '^');
}
void EmitBitFieldInsert(EmitContext& ctx, IR::Inst& inst, std::string_view base,