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authorLiam <byteslice@airmail.cc>2022-11-23 01:14:46 +0100
committerLiam <byteslice@airmail.cc>2022-11-27 20:58:28 +0100
commit2956a33463df8fe97819df2b08d31834eaeed442 (patch)
treeeed76f1f0a30830f673cab6aae36beb8127a0288 /src/shader_recompiler/backend
parentMerge pull request #9299 from lioncash/cast (diff)
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Diffstat (limited to 'src/shader_recompiler/backend')
-rw-r--r--src/shader_recompiler/backend/spirv/emit_spirv.cpp13
-rw-r--r--src/shader_recompiler/backend/spirv/emit_spirv_control_flow.cpp2
-rw-r--r--src/shader_recompiler/backend/spirv/emit_spirv_warp.cpp35
3 files changed, 31 insertions, 19 deletions
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv.cpp b/src/shader_recompiler/backend/spirv/emit_spirv.cpp
index 265ac9c85..0f86a8004 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv.cpp
@@ -402,8 +402,10 @@ void SetupCapabilities(const Profile& profile, const Info& info, EmitContext& ct
ctx.AddCapability(spv::Capability::SparseResidency);
}
if (info.uses_demote_to_helper_invocation && profile.support_demote_to_helper_invocation) {
- ctx.AddExtension("SPV_EXT_demote_to_helper_invocation");
- ctx.AddCapability(spv::Capability::DemoteToHelperInvocationEXT);
+ if (profile.supported_spirv < 0x00010600) {
+ ctx.AddExtension("SPV_EXT_demote_to_helper_invocation");
+ }
+ ctx.AddCapability(spv::Capability::DemoteToHelperInvocation);
}
if (info.stores[IR::Attribute::ViewportIndex]) {
ctx.AddCapability(spv::Capability::MultiViewport);
@@ -426,12 +428,11 @@ void SetupCapabilities(const Profile& profile, const Info& info, EmitContext& ct
if ((info.uses_subgroup_vote || info.uses_subgroup_invocation_id ||
info.uses_subgroup_shuffles) &&
profile.support_vote) {
- ctx.AddExtension("SPV_KHR_shader_ballot");
- ctx.AddCapability(spv::Capability::SubgroupBallotKHR);
+ ctx.AddCapability(spv::Capability::GroupNonUniformBallot);
+ ctx.AddCapability(spv::Capability::GroupNonUniformShuffle);
if (!profile.warp_size_potentially_larger_than_guest) {
// vote ops are only used when not taking the long path
- ctx.AddExtension("SPV_KHR_subgroup_vote");
- ctx.AddCapability(spv::Capability::SubgroupVoteKHR);
+ ctx.AddCapability(spv::Capability::GroupNonUniformVote);
}
}
if (info.uses_int64_bit_atomics && profile.support_int64_atomics) {
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_control_flow.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_control_flow.cpp
index 7ad0b08ac..fb2c792c1 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv_control_flow.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv_control_flow.cpp
@@ -12,7 +12,7 @@ void EmitJoin(EmitContext&) {
void EmitDemoteToHelperInvocation(EmitContext& ctx) {
if (ctx.profile.support_demote_to_helper_invocation) {
- ctx.OpDemoteToHelperInvocationEXT();
+ ctx.OpDemoteToHelperInvocation();
} else {
const Id kill_label{ctx.OpLabel()};
const Id impossible_label{ctx.OpLabel()};
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_warp.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_warp.cpp
index 7cbbbfaa6..2c90f2368 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv_warp.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv_warp.cpp
@@ -6,6 +6,10 @@
namespace Shader::Backend::SPIRV {
namespace {
+Id SubgroupScope(EmitContext& ctx) {
+ return ctx.Const(static_cast<u32>(spv::Scope::Subgroup));
+}
+
Id GetThreadId(EmitContext& ctx) {
return ctx.OpLoad(ctx.U32[1], ctx.subgroup_local_invocation_id);
}
@@ -49,8 +53,9 @@ Id GetMaxThreadId(EmitContext& ctx, Id thread_id, Id clamp, Id segmentation_mask
}
Id SelectValue(EmitContext& ctx, Id in_range, Id value, Id src_thread_id) {
- return ctx.OpSelect(ctx.U32[1], in_range,
- ctx.OpSubgroupReadInvocationKHR(ctx.U32[1], value, src_thread_id), value);
+ return ctx.OpSelect(
+ ctx.U32[1], in_range,
+ ctx.OpGroupNonUniformShuffle(ctx.U32[1], SubgroupScope(ctx), value, src_thread_id), value);
}
Id GetUpperClamp(EmitContext& ctx, Id invocation_id, Id clamp) {
@@ -71,40 +76,46 @@ Id EmitLaneId(EmitContext& ctx) {
Id EmitVoteAll(EmitContext& ctx, Id pred) {
if (!ctx.profile.warp_size_potentially_larger_than_guest) {
- return ctx.OpSubgroupAllKHR(ctx.U1, pred);
+ return ctx.OpGroupNonUniformAll(ctx.U1, SubgroupScope(ctx), pred);
}
- const Id mask_ballot{ctx.OpSubgroupBallotKHR(ctx.U32[4], ctx.true_value)};
+ const Id mask_ballot{
+ ctx.OpGroupNonUniformBallot(ctx.U32[4], SubgroupScope(ctx), ctx.true_value)};
const Id active_mask{WarpExtract(ctx, mask_ballot)};
- const Id ballot{WarpExtract(ctx, ctx.OpSubgroupBallotKHR(ctx.U32[4], pred))};
+ const Id ballot{
+ WarpExtract(ctx, ctx.OpGroupNonUniformBallot(ctx.U32[4], SubgroupScope(ctx), pred))};
const Id lhs{ctx.OpBitwiseAnd(ctx.U32[1], ballot, active_mask)};
return ctx.OpIEqual(ctx.U1, lhs, active_mask);
}
Id EmitVoteAny(EmitContext& ctx, Id pred) {
if (!ctx.profile.warp_size_potentially_larger_than_guest) {
- return ctx.OpSubgroupAnyKHR(ctx.U1, pred);
+ return ctx.OpGroupNonUniformAny(ctx.U1, SubgroupScope(ctx), pred);
}
- const Id mask_ballot{ctx.OpSubgroupBallotKHR(ctx.U32[4], ctx.true_value)};
+ const Id mask_ballot{
+ ctx.OpGroupNonUniformBallot(ctx.U32[4], SubgroupScope(ctx), ctx.true_value)};
const Id active_mask{WarpExtract(ctx, mask_ballot)};
- const Id ballot{WarpExtract(ctx, ctx.OpSubgroupBallotKHR(ctx.U32[4], pred))};
+ const Id ballot{
+ WarpExtract(ctx, ctx.OpGroupNonUniformBallot(ctx.U32[4], SubgroupScope(ctx), pred))};
const Id lhs{ctx.OpBitwiseAnd(ctx.U32[1], ballot, active_mask)};
return ctx.OpINotEqual(ctx.U1, lhs, ctx.u32_zero_value);
}
Id EmitVoteEqual(EmitContext& ctx, Id pred) {
if (!ctx.profile.warp_size_potentially_larger_than_guest) {
- return ctx.OpSubgroupAllEqualKHR(ctx.U1, pred);
+ return ctx.OpGroupNonUniformAllEqual(ctx.U1, SubgroupScope(ctx), pred);
}
- const Id mask_ballot{ctx.OpSubgroupBallotKHR(ctx.U32[4], ctx.true_value)};
+ const Id mask_ballot{
+ ctx.OpGroupNonUniformBallot(ctx.U32[4], SubgroupScope(ctx), ctx.true_value)};
const Id active_mask{WarpExtract(ctx, mask_ballot)};
- const Id ballot{WarpExtract(ctx, ctx.OpSubgroupBallotKHR(ctx.U32[4], pred))};
+ const Id ballot{
+ WarpExtract(ctx, ctx.OpGroupNonUniformBallot(ctx.U32[4], SubgroupScope(ctx), pred))};
const Id lhs{ctx.OpBitwiseXor(ctx.U32[1], ballot, active_mask)};
return ctx.OpLogicalOr(ctx.U1, ctx.OpIEqual(ctx.U1, lhs, ctx.u32_zero_value),
ctx.OpIEqual(ctx.U1, lhs, active_mask));
}
Id EmitSubgroupBallot(EmitContext& ctx, Id pred) {
- const Id ballot{ctx.OpSubgroupBallotKHR(ctx.U32[4], pred)};
+ const Id ballot{ctx.OpGroupNonUniformBallot(ctx.U32[4], SubgroupScope(ctx), pred)};
if (!ctx.profile.warp_size_potentially_larger_than_guest) {
return ctx.OpCompositeExtract(ctx.U32[1], ballot, 0U);
}