diff options
| author | ReinUsesLisp <reinuseslisp@airmail.cc> | 2021-05-26 18:32:59 -0300 |
|---|---|---|
| committer | ameerj <52414509+ameerj@users.noreply.github.com> | 2021-07-22 21:51:33 -0400 |
| commit | adb591a757ccb289634920d51cf519b515ca32b6 (patch) | |
| tree | 987c5cd0a346e69633791ad5ec355b6104ab036e /src/shader_recompiler/backend/glasm/emit_context.cpp | |
| parent | f58f79c85dad7ad018a015cc6913f2789540ec22 (diff) | |
glasm: Use storage buffers instead of global memory when possible
Diffstat (limited to 'src/shader_recompiler/backend/glasm/emit_context.cpp')
| -rw-r--r-- | src/shader_recompiler/backend/glasm/emit_context.cpp | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/shader_recompiler/backend/glasm/emit_context.cpp b/src/shader_recompiler/backend/glasm/emit_context.cpp index b5b0e22045..e18526816b 100644 --- a/src/shader_recompiler/backend/glasm/emit_context.cpp +++ b/src/shader_recompiler/backend/glasm/emit_context.cpp @@ -7,6 +7,7 @@ #include "shader_recompiler/backend/bindings.h" #include "shader_recompiler/backend/glasm/emit_context.h" #include "shader_recompiler/frontend/ir/program.h" +#include "shader_recompiler/profile.h" namespace Shader::Backend::GLASM { namespace { @@ -40,13 +41,21 @@ EmitContext::EmitContext(IR::Program& program, Bindings& bindings, const Profile Add("CBUFFER c{}[]={{program.buffer[{}]}};", desc.index, cbuf_index); ++cbuf_index; } + u32 ssbo_index{}; for (const auto& desc : info.storage_buffers_descriptors) { if (desc.count != 1) { throw NotImplementedException("Storage buffer descriptor array"); } + if (runtime_info.glasm_use_storage_buffers) { + Add("STORAGE ssbo{}[]={{program.storage[{}]}};", ssbo_index, bindings.storage_buffer); + ++bindings.storage_buffer; + ++ssbo_index; + } } - if (const size_t num = info.storage_buffers_descriptors.size(); num > 0) { - Add("PARAM c[{}]={{program.local[0..{}]}};", num, num - 1); + if (!runtime_info.glasm_use_storage_buffers) { + if (const size_t num = info.storage_buffers_descriptors.size(); num > 0) { + Add("PARAM c[{}]={{program.local[0..{}]}};", num, num - 1); + } } stage = program.stage; switch (program.stage) { |