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shader: add GLC/DLC buffer cache policy support

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Co-authored-by: Mac <me@itsmemac.com>
This commit is contained in:
nmzik
2026-09-24 19:02:32 +04:00
parent 6a9ae4ae43
commit dc9280d75d
11 changed files with 124 additions and 18 deletions
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src/graphics/shader/recompiler/frontend/translate/Memory.cpp
+5
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@@ -125,6 +125,11 @@ IR::MemoryInfo MemoryInfoFromDecoded(const Decoder::Instruction& decoded) {
memory.image_r128 = decoded.image_r128;
memory.idxen = decoded.idxen;
memory.offen = decoded.offen;
// Vector loads use GLC/DLC to bypass L0/GL1; atomics use GLC only to return data.
const bool buffer_atomic = decoded.opcode >= Decoder::Opcode::BUFFER_ATOMIC_SWAP &&
decoded.opcode <= Decoder::Opcode::BUFFER_ATOMIC_FMAX;
memory.coherent = memory.kind == ResourceKind::Buffer && !buffer_atomic &&
(decoded.glc || decoded.dlc);
memory.resource = ResourceIndexFromOperand(decoded.src1);
memory.sampler = ResourceIndexFromOperand(decoded.src2);
if (memory.kind == ResourceKind::ScalarBuffer) {