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[GPU] vfetch_full fetching nothing still must calculate the address

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Triang3l
2022-01-09 16:26:05 +03:00
parent d6188c5d7e
commit 14b69fdb00
4 changed files with 69 additions and 43 deletions
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20
src/xenia/gpu/shader_translator.cc
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@@ -282,13 +282,19 @@ void Shader::GatherVertexFetchInformation(
GatherFetchResultInformation(fetch_instr.result);
// Don't bother setting up a binding for an instruction that fetches nothing.
if (!fetch_instr.result.GetUsedResultComponents()) {
return;
// Mini-fetches inherit the operands from full fetches.
if (!fetch_instr.is_mini_fetch) {
for (size_t i = 0; i < fetch_instr.operand_count; ++i) {
GatherOperandInformation(fetch_instr.operands[i]);
}
}
for (size_t i = 0; i < fetch_instr.operand_count; ++i) {
GatherOperandInformation(fetch_instr.operands[i]);
// Don't bother setting up a binding for an instruction that fetches nothing.
// In case of vfetch_full, however, it may still be used to set up addressing
// for the subsequent vfetch_mini, so operand information must still be
// gathered.
if (!fetch_instr.result.GetUsedResultComponents()) {
return;
}
// Try to allocate an attribute on an existing binding.
@@ -434,6 +440,10 @@ void Shader::GatherOperandInformation(const InstructionOperand& operand) {
constant_register_map_.float_dynamic_addressing = true;
}
break;
case InstructionStorageSource::kVertexFetchConstant:
constant_register_map_.vertex_fetch_bitmap[operand.storage_index >> 5] |=
uint32_t(1) << (operand.storage_index & 31);
break;
default:
break;
}