diff options
| author | ameerj <52414509+ameerj@users.noreply.github.com> | 2021-05-30 00:08:39 -0400 |
|---|---|---|
| committer | ameerj <52414509+ameerj@users.noreply.github.com> | 2021-07-22 21:51:36 -0400 |
| commit | 770b754afde60658877c9063704d03ea385d40b5 (patch) | |
| tree | 3d7df9563f68d64c85692c8a98127c51147f720f /src/shader_recompiler/backend/glsl/emit_glsl_warp.cpp | |
| parent | 181a4ffdc477e56c82d5de17e242c64ee70275c2 (diff) | |
glsl: Implement VOTE
Diffstat (limited to 'src/shader_recompiler/backend/glsl/emit_glsl_warp.cpp')
| -rw-r--r-- | src/shader_recompiler/backend/glsl/emit_glsl_warp.cpp | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_warp.cpp b/src/shader_recompiler/backend/glsl/emit_glsl_warp.cpp index 1c212ec053..e462c977c2 100644 --- a/src/shader_recompiler/backend/glsl/emit_glsl_warp.cpp +++ b/src/shader_recompiler/backend/glsl/emit_glsl_warp.cpp @@ -7,6 +7,7 @@ #include "shader_recompiler/backend/glsl/emit_context.h" #include "shader_recompiler/backend/glsl/emit_glsl_instructions.h" #include "shader_recompiler/frontend/ir/value.h" +#include "shader_recompiler/profile.h" namespace Shader::Backend::GLSL { namespace { @@ -36,6 +37,58 @@ std::string GetMaxThreadId(std::string_view thread_id, std::string_view clamp, } } // namespace +void EmitLaneId([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst) { + throw NotImplementedException("GLSL Instruction"); +} + +void EmitVoteAll(EmitContext& ctx, IR::Inst& inst, std::string_view pred) { + ctx.AddU1("{}=allInvocationsEqualARB({});", inst, pred); + // TODO: + // if (ctx.profile.warp_size_potentially_larger_than_guest) { + // } +} + +void EmitVoteAny(EmitContext& ctx, IR::Inst& inst, std::string_view pred) { + ctx.AddU1("{}=anyInvocationARB({});", inst, pred); + // TODO: + // if (ctx.profile.warp_size_potentially_larger_than_guest) { + // } +} + +void EmitVoteEqual(EmitContext& ctx, IR::Inst& inst, std::string_view pred) { + ctx.AddU1("{}=allInvocationsEqualARB({});", inst, pred); + // TODO: + // if (ctx.profile.warp_size_potentially_larger_than_guest) { + // } +} + +void EmitSubgroupBallot(EmitContext& ctx, IR::Inst& inst, std::string_view pred) { + ctx.AddU32("{}=uvec2(ballotARB({})).x;", inst, pred); + // TODO: + // if (ctx.profile.warp_size_potentially_larger_than_guest) { + // } +} + +void EmitSubgroupEqMask(EmitContext& ctx, IR::Inst& inst) { + ctx.AddU32("{}=uvec2(gl_SubGroupEqMaskARB).x;", inst); +} + +void EmitSubgroupLtMask(EmitContext& ctx, IR::Inst& inst) { + ctx.AddU32("{}=uvec2(gl_SubGroupLtMaskARB).x;", inst); +} + +void EmitSubgroupLeMask(EmitContext& ctx, IR::Inst& inst) { + ctx.AddU32("{}=uvec2(gl_SubGroupLeMaskARB).x;", inst); +} + +void EmitSubgroupGtMask(EmitContext& ctx, IR::Inst& inst) { + ctx.AddU32("{}=uvec2(gl_SubGroupGtMaskARB).x;", inst); +} + +void EmitSubgroupGeMask(EmitContext& ctx, IR::Inst& inst) { + ctx.AddU32("{}=uvec2(gl_SubGroupGeMaskARB).x;", inst); +} + void EmitShuffleIndex(EmitContext& ctx, IR::Inst& inst, std::string_view value, std::string_view index, std::string_view clamp, std::string_view segmentation_mask) { |