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graphics: use per-invocation shader masks

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nmzik committed 2026-08-21 08:03:22 +02:00
1 parent 79443aa104
commit 49ea1680f8
30 files changed
+897 -1140
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src/graphics/shader/recompiler/ir/ShaderIR.cpp
+28 -11
View File
@@ -44,6 +44,23 @@ bool AppendScalarResultSccNonZero(const Decoder::Instruction& decoded, BasicBloc
if (!ScalarResultWritesSccNonZero(decoded.opcode)) {
return true;
}
switch (decoded.opcode) {
case Decoder::Opcode::S_AND_B64:
case Decoder::Opcode::S_ANDN2_B64:
case Decoder::Opcode::S_NOT_B64:
case Decoder::Opcode::S_OR_B64:
case Decoder::Opcode::S_ORN2_B64:
case Decoder::Opcode::S_XOR_B64:
case Decoder::Opcode::S_NAND_B64:
case Decoder::Opcode::S_NOR_B64:
case Decoder::Opcode::S_XNOR_B64:
case Decoder::Opcode::S_WQM_B64:
// These instructions maintain an invocation-local mask shadow and update SCC
// while lowering the operation. A raw dword comparison would disagree after
// complementing a mask temporary.
return true;
default: break;
}
if (block.instructions.empty()) {
SetError(error, "internal IR error: missing scalar result for SCC update");
return false;
@@ -206,14 +223,14 @@ uint32_t ResourceIndexFromOperand(const Decoder::Operand& operand) {
MemoryInfo MemoryInfoFromDecoded(const Decoder::Instruction& decoded, ResourceKind kind) {
MemoryInfo mem;
mem.kind = kind;
mem.offset = decoded.offset;
mem.secondary_offset = decoded.secondary_offset;
mem.dmask = decoded.dmask;
mem.data_dwords = decoded.data_dwords;
mem.data_bits = decoded.data_bits;
mem.component_count = decoded.data_components != 0u ? decoded.data_components
: decoded.data_dwords;
mem.kind = kind;
mem.offset = decoded.offset;
mem.secondary_offset = decoded.secondary_offset;
mem.dmask = decoded.dmask;
mem.data_dwords = decoded.data_dwords;
mem.data_bits = decoded.data_bits;
mem.component_count =
decoded.data_components != 0u ? decoded.data_components : decoded.data_dwords;
mem.data_format = decoded.data_format;
mem.number_format = decoded.number_format;
mem.image_sample_flags = decoded.image_sample_flags;
@@ -224,9 +241,9 @@ MemoryInfo MemoryInfoFromDecoded(const Decoder::Instruction& decoded, ResourceKi
mem.image_nsa_addr[i] = decoded.image_nsa_addr[i];
}
mem.memory_segment = decoded.memory_segment;
mem.address_is_full = kind == ResourceKind::Flat ||
(kind == ResourceKind::Global &&
decoded.src1.kind == Decoder::OperandKind::Vgpr);
mem.address_is_full =
kind == ResourceKind::Flat ||
(kind == ResourceKind::Global && decoded.src1.kind == Decoder::OperandKind::Vgpr);
mem.data_signed = decoded.data_signed;
mem.typed = decoded.typed;
mem.formatted = decoded.formatted;