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shader: share formatted loads and support packed D16 XYZW buffers

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Co-authored-by: fxpw <fxpw@outlook.com>
This commit is contained in:
nmzik
2026-10-14 04:09:57 +02:00
parent 1905b28b3c
commit 6abfe3bbe4
8 changed files with 170 additions and 40 deletions
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src/graphics/shader/recompiler/frontend/decode/MemoryOps.cpp
+4
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@@ -66,6 +66,7 @@ constexpr MemoryOpcodeInfo MUBUF_OPCODE_LIST[] = {
{0x59u, Opcode::BUFFER_ATOMIC_AND_X2, 2, 32},
{0x5au, Opcode::BUFFER_ATOMIC_OR_X2, 2, 32},
{0x80u, Opcode::BUFFER_LOAD_FORMAT_D16_X, 1, 16, false, false, true},
{0x83u, Opcode::BUFFER_LOAD_FORMAT_D16_XYZW, 2, 16, false, false, true},
{0x84u, Opcode::BUFFER_STORE_FORMAT_D16_X, 1, 16, false, false, true},
};
@@ -304,6 +305,9 @@ void DecodeMubuf(uint32_t pc, std::span<const uint32_t> code, uint32_t word_inde
}
DecodeVectorGpr(vdata, inst.dst);
if (inst.opcode == Opcode::BUFFER_LOAD_FORMAT_D16_XYZW) {
inst.data_components = 4u;
}
if (inst.opcode == Opcode::BUFFER_LOAD_FORMAT_D16_X ||
inst.opcode == Opcode::BUFFER_LOAD_SHORT_D16 ||
inst.opcode == Opcode::BUFFER_LOAD_SHORT_D16_HI) {
src/graphics/shader/recompiler/frontend/decode/ShaderDecoder.cpp
+1
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@@ -631,6 +631,7 @@ std::string InstructionToString(const Instruction& inst) {
case Opcode::BUFFER_LOAD_FORMAT_XYZ:
case Opcode::BUFFER_LOAD_FORMAT_XYZW:
case Opcode::BUFFER_LOAD_FORMAT_D16_X:
case Opcode::BUFFER_LOAD_FORMAT_D16_XYZW:
case Opcode::BUFFER_STORE_FORMAT_X:
case Opcode::BUFFER_STORE_FORMAT_XY:
case Opcode::BUFFER_STORE_FORMAT_XYZ:
src/graphics/shader/recompiler/frontend/decode/ShaderDecoder.h
+1
View File
@@ -547,6 +547,7 @@ enum class Opcode {
BUFFER_LOAD_FORMAT_XYZ,
BUFFER_LOAD_FORMAT_XYZW,
BUFFER_LOAD_FORMAT_D16_X,
BUFFER_LOAD_FORMAT_D16_XYZW,
BUFFER_STORE_FORMAT_X,
BUFFER_STORE_FORMAT_XY,
BUFFER_STORE_FORMAT_XYZ,