diff options
| -rw-r--r-- | src/shader_recompiler/frontend/maxwell/translate/impl/surface_load_store.cpp | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/surface_load_store.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/surface_load_store.cpp index 9a2d16a6e..e1b8aa8ad 100644 --- a/src/shader_recompiler/frontend/maxwell/translate/impl/surface_load_store.cpp +++ b/src/shader_recompiler/frontend/maxwell/translate/impl/surface_load_store.cpp @@ -61,18 +61,19 @@ enum class Clamp : u64 { TRAP, }; +// https://docs.nvidia.com/cuda/parallel-thread-execution/index.html#cache-operators enum class LoadCache : u64 { - Default, - CG, - CI, - CV, + CA, // Cache at all levels, likely to be accessed again + CG, // Cache at global level (L2 and below, not L1) + CI, // ??? + CV, // Don't cache and fetch again (volatile) }; enum class StoreCache : u64 { - Default, - CG, - CS, - WT, + WB, // Cache write-back all coherent levels + CG, // Cache at global level (L2 and below, not L1) + CS, // Cache streaming, likely to be accessed once + WT, // Cache write-through (to system memory, volatile?) }; ImageFormat Format(Size size) { @@ -188,7 +189,7 @@ void TranslatorVisitor::SULD(u64 insn) { if (suld.clamp != Clamp::IGN) { throw NotImplementedException("Clamp {}", suld.clamp.Value()); } - if (suld.cache != LoadCache::Default) { + if (suld.cache != LoadCache::CA && suld.cache != LoadCache::CG) { throw NotImplementedException("Cache {}", suld.cache.Value()); } const bool is_typed{suld.d != 0}; @@ -248,7 +249,7 @@ void TranslatorVisitor::SUST(u64 insn) { if (sust.clamp != Clamp::IGN) { throw NotImplementedException("Clamp {}", sust.clamp.Value()); } - if (sust.cache != StoreCache::Default) { + if (sust.cache != StoreCache::WB && sust.cache != StoreCache::CG) { throw NotImplementedException("Cache {}", sust.cache.Value()); } const bool is_typed{sust.d != 0}; |