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shader_recompiler: V_INTERP_MOV_F32

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* Should work the same as spirv will emit flat decoration on demand
This commit is contained in:
IndecisiveTurtle 2024-07-30 03:39:16 +03:00
parent 4426d7630c
commit 777c53b8a3
5 changed files with 15 additions and 3 deletions
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1
src/shader_recompiler/backend/spirv/emit_spirv.cpp
View file

@ -183,6 +183,7 @@ void DefineEntryPoint(const IR::Program& program, EmitContext& ctx, Id main) {
ctx.AddCapability(spv::Capability::Float16);
ctx.AddCapability(spv::Capability::Int16);
}
ctx.AddCapability(spv::Capability::Int64);
if (info.has_storage_images) {
ctx.AddCapability(spv::Capability::StorageImageExtendedFormats);
}

1
src/shader_recompiler/backend/spirv/spirv_emit_context.cpp
View file

@ -86,6 +86,7 @@ void EmitContext::DefineArithmeticTypes() {
F32[1] = Name(TypeFloat(32), "f32_id");
S32[1] = Name(TypeSInt(32), "i32_id");
U32[1] = Name(TypeUInt(32), "u32_id");
U64 = Name(TypeUInt(64), "u64_id");
for (u32 i = 2; i <= 4; i++) {
if (info.uses_fp16) {

1
src/shader_recompiler/frontend/translate/translate.h
View file

@ -179,6 +179,7 @@ public:
// Vector interpolation
void V_INTERP_P2_F32(const GcnInst& inst);
void V_INTERP_MOV_F32(const GcnInst& inst);
// Data share
void DS_SWIZZLE_B32(const GcnInst& inst);

4
src/shader_recompiler/frontend/translate/vector_alu.cpp
View file

@ -620,12 +620,12 @@ void Translator::V_SUBREV_I32(const GcnInst& inst) {
}
void Translator::V_MAD_U64_U32(const GcnInst& inst) {
const auto src0 = GetSrc<IR::U32>(inst.src[0]);
const auto src1 = GetSrc<IR::U32>(inst.src[1]);
const auto src2 = GetSrc64<IR::U64>(inst.src[2]);
const IR::U64 mul_result = ir.UConvert(64, ir.IMul(src0, src1));
//const IR::U64 mul_result = ir.UConvert(64, ir.IMul(src0, src1));
const IR::U64 mul_result = ir.PackUint2x32(ir.CompositeConstruct(ir.IMul(src0, src1), ir.Imm32(0U)));
const IR::U64 sum_result = ir.IAdd(mul_result, src2);
SetDst64(inst.dst[0], sum_result);

11
src/shader_recompiler/frontend/translate/vector_interpolation.cpp
View file

@ -12,14 +12,23 @@ void Translator::V_INTERP_P2_F32(const GcnInst& inst) {
ir.SetVectorReg(dst_reg, ir.GetAttribute(attrib, inst.control.vintrp.chan));
}
void Translator::V_INTERP_MOV_F32(const GcnInst& inst) {
const IR::VectorReg dst_reg{inst.dst[0].code};
auto& attr = info.ps_inputs.at(inst.control.vintrp.attr);
const IR::Attribute attrib{IR::Attribute::Param0 + attr.param_index};
ir.SetVectorReg(dst_reg, ir.GetAttribute(attrib, inst.control.vintrp.chan));
}
void Translator::EmitVectorInterpolation(const GcnInst& inst) {
switch (inst.opcode) {
case Opcode::V_INTERP_P1_F32:
return;
case Opcode::V_INTERP_P2_F32:
return V_INTERP_P2_F32(inst);
case Opcode::V_INTERP_MOV_F32:
return V_INTERP_MOV_F32(inst);
default:
info.translation_failed = true;
LogMissingOpcode(inst);
}
}