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[vulkan, qcom] Extending handling of shader stages + handling of float controls

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This commit is contained in:
CamilleLaVey 2026-07-02 05:32:16 -04:00
parent 54c3d10b86
commit c717ad0f59
7 changed files with 78 additions and 9 deletions
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9
src/shader_recompiler/backend/spirv/spirv_emit_context.cpp
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@ -1438,7 +1438,7 @@ void EmitContext::DefineInputs(const IR::Program& program) {
if (info.uses_is_helper_invocation) {
is_helper_invocation = DefineInput(*this, U1, false, spv::BuiltIn::HelperInvocation);
}
if (info.uses_subgroup_mask) {
if (info.uses_subgroup_mask && profile.SupportsSubgroupStage(stage)) {
subgroup_mask_eq = DefineInput(*this, U32[4], false, spv::BuiltIn::SubgroupEqMaskKHR);
subgroup_mask_lt = DefineInput(*this, U32[4], false, spv::BuiltIn::SubgroupLtMaskKHR);
subgroup_mask_le = DefineInput(*this, U32[4], false, spv::BuiltIn::SubgroupLeMaskKHR);
@ -1452,9 +1452,10 @@ void EmitContext::DefineInputs(const IR::Program& program) {
Decorate(subgroup_mask_ge, spv::Decoration::Flat);
}
}
if (info.uses_fswzadd || info.uses_subgroup_invocation_id || info.uses_subgroup_shuffles ||
(profile.warp_size_potentially_larger_than_guest &&
(info.uses_subgroup_vote || info.uses_subgroup_mask))) {
if ((info.uses_fswzadd || info.uses_subgroup_invocation_id || info.uses_subgroup_shuffles ||
(profile.warp_size_potentially_larger_than_guest &&
(info.uses_subgroup_vote || info.uses_subgroup_mask))) &&
profile.SupportsSubgroupStage(stage)) {
AddCapability(spv::Capability::GroupNonUniform);
subgroup_local_invocation_id =
DefineInput(*this, U32[1], false, spv::BuiltIn::SubgroupLocalInvocationId);