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shader: implement BUFFER_ATOMIC_CMPSWAP (#357)

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shader: implement RDNA2 buffer atomic compare swap

Co-authored-by: nmzik <Nmzik@mail.ru>
This commit is contained in:
GodsWill Dev
2026-09-03 17:34:34 -04:00
committed by GitHub
parent 5b8e3b51b0
commit 2fe5c150bc
9 changed files with 142 additions and 49 deletions
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src/graphics/shader/recompiler/ir/opcodes/ValueOpcodes.cpp
+1
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@@ -111,6 +111,7 @@ BufferAccess BufferAccessOf(ValueOpcode opcode) {
case ValueOpcode::StoreBufferU32x3:
case ValueOpcode::StoreBufferU32x4: return BufferAccess::Write;
case ValueOpcode::BufferAtomicSwap32:
case ValueOpcode::BufferAtomicCmpSwap32:
case ValueOpcode::BufferAtomicSwap64:
case ValueOpcode::BufferAtomicIAdd32:
case ValueOpcode::BufferAtomicISub32:
src/graphics/shader/recompiler/ir/opcodes/ValueOpcodes.inc
+1
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@@ -222,6 +222,7 @@ VALUE_OPCODE(StoreBufferU32x2, Void, BufferResource, U32, U32, U32, U32x2, U1)
VALUE_OPCODE(StoreBufferU32x3, Void, BufferResource, U32, U32, U32, U32x3, U1)
VALUE_OPCODE(StoreBufferU32x4, Void, BufferResource, U32, U32, U32, U32x4, U1)
VALUE_OPCODE(BufferAtomicSwap32, U32, BufferResource, U32, U32, U32, U32, U1)
VALUE_OPCODE(BufferAtomicCmpSwap32, U32, BufferResource, U32, U32, U32, U32, U32, U1)
VALUE_OPCODE(BufferAtomicSwap64, U64, BufferResource, U32, U32, U32, U64, U1)
VALUE_OPCODE(BufferAtomicIAdd32, U32, BufferResource, U32, U32, U32, U32, U1)
VALUE_OPCODE(BufferAtomicISub32, U32, BufferResource, U32, U32, U32, U32, U1)