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shader: decode every PS5 image_gather4 encoding

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Co-authored-by: shadowbeat070 <70843316+shadowbeat070@users.noreply.github.com>
This commit is contained in:
nmzik
2026-10-27 01:13:46 +01:00
parent 1b70938052
commit ffa3992c1a
7 changed files with 249 additions and 130 deletions
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src/graphics/shader/recompiler/frontend/decode/ShaderDecoder.cpp
+7 -28
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@@ -123,10 +123,9 @@ std::string ImageSampleFlagsToString(uint32_t flags) {
}
std::string FormatMimg(const Instruction& inst) {
const char* sample_name =
inst.opcode == Opcode::IMAGE_SAMPLE ? MimgSampleOpcodeName(inst.opcode_id) : nullptr;
const char* sampled_name = MimgSampledOpcodeName(inst.opcode_id);
const std::string_view name =
sample_name != nullptr ? sample_name : magic_enum::enum_name(inst.opcode);
sampled_name != nullptr ? sampled_name : magic_enum::enum_name(inst.opcode);
std::string text =
fmt::format("0x{:08x}: {} {}, {}, {}, {} ; dmask=0x{:x} image_dim={}", inst.pc, name,
OperandToString(inst.dst).c_str(), OperandToString(inst.src0).c_str(),
@@ -138,22 +137,10 @@ std::string FormatMimg(const Instruction& inst) {
if (inst.image_r128) {
text += " r128=1";
}
switch (inst.opcode) {
case Opcode::IMAGE_SAMPLE:
case Opcode::IMAGE_GATHER4_L:
case Opcode::IMAGE_GATHER4_LZ:
case Opcode::IMAGE_GATHER4_C:
case Opcode::IMAGE_GATHER4_C_L:
case Opcode::IMAGE_GATHER4_C_LZ:
case Opcode::IMAGE_GATHER4_LZ_O:
case Opcode::IMAGE_GATHER4_C_O:
case Opcode::IMAGE_GATHER4_C_LZ_O:
case Opcode::IMAGE_GATHER4H:
text += fmt::format(" sample_flags={} addr_components={}",
ImageSampleFlagsToString(inst.image_sample_flags).c_str(),
inst.image_address_components);
break;
default: break;
if (sampled_name != nullptr) {
text += fmt::format(" sample_flags={} addr_components={}",
ImageSampleFlagsToString(inst.image_sample_flags).c_str(),
inst.image_address_components);
}
if (inst.image_nsa_dwords != 0) {
text += fmt::format(" nsa_dwords={} nsa_addr=", inst.image_nsa_dwords);
@@ -616,15 +603,7 @@ std::string InstructionToString(const Instruction& inst) {
case Opcode::IMAGE_LOAD_MIP:
case Opcode::IMAGE_GET_RESINFO:
case Opcode::IMAGE_GET_LOD:
case Opcode::IMAGE_GATHER4_L:
case Opcode::IMAGE_GATHER4_LZ:
case Opcode::IMAGE_GATHER4_C:
case Opcode::IMAGE_GATHER4_C_L:
case Opcode::IMAGE_GATHER4_C_LZ:
case Opcode::IMAGE_GATHER4_LZ_O:
case Opcode::IMAGE_GATHER4_C_O:
case Opcode::IMAGE_GATHER4_C_LZ_O:
case Opcode::IMAGE_GATHER4H: return WithUnsupportedReason(inst, FormatMimg(inst));
case Opcode::IMAGE_GATHER4: return WithUnsupportedReason(inst, FormatMimg(inst));
case Opcode::S_LOAD_DWORD:
case Opcode::S_LOAD_DWORDX2:
case Opcode::S_LOAD_DWORDX4: