diff options
Diffstat (limited to '')
| -rw-r--r-- | src/shader_recompiler/backend/spirv/emit_spirv.cpp | 13 | ||||
| -rw-r--r-- | src/shader_recompiler/profile.h | 2 | ||||
| -rw-r--r-- | src/video_core/renderer_opengl/gl_shader_cache.cpp | 1 | ||||
| -rw-r--r-- | src/video_core/renderer_vulkan/vk_pipeline_cache.cpp | 1 |
4 files changed, 12 insertions, 5 deletions
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv.cpp b/src/shader_recompiler/backend/spirv/emit_spirv.cpp index ddb86d070..d7a86e270 100644 --- a/src/shader_recompiler/backend/spirv/emit_spirv.cpp +++ b/src/shader_recompiler/backend/spirv/emit_spirv.cpp @@ -319,7 +319,7 @@ void SetupDenormControl(const Profile& profile, const IR::Program& program, Emit Id main_func) { const Info& info{program.info}; if (info.uses_fp32_denorms_flush && info.uses_fp32_denorms_preserve) { - LOG_WARNING(Shader_SPIRV, "Fp32 denorm flush and preserve on the same shader"); + LOG_DEBUG(Shader_SPIRV, "Fp32 denorm flush and preserve on the same shader"); } else if (info.uses_fp32_denorms_flush) { if (profile.support_fp32_denorm_flush) { ctx.AddCapability(spv::Capability::DenormFlushToZero); @@ -332,15 +332,15 @@ void SetupDenormControl(const Profile& profile, const IR::Program& program, Emit ctx.AddCapability(spv::Capability::DenormPreserve); ctx.AddExecutionMode(main_func, spv::ExecutionMode::DenormPreserve, 32U); } else { - LOG_WARNING(Shader_SPIRV, "Fp32 denorm preserve used in shader without host support"); + LOG_DEBUG(Shader_SPIRV, "Fp32 denorm preserve used in shader without host support"); } } - if (!profile.support_separate_denorm_behavior) { + if (!profile.support_separate_denorm_behavior || profile.has_broken_fp16_float_controls) { // No separate denorm behavior return; } if (info.uses_fp16_denorms_flush && info.uses_fp16_denorms_preserve) { - LOG_WARNING(Shader_SPIRV, "Fp16 denorm flush and preserve on the same shader"); + LOG_DEBUG(Shader_SPIRV, "Fp16 denorm flush and preserve on the same shader"); } else if (info.uses_fp16_denorms_flush) { if (profile.support_fp16_denorm_flush) { ctx.AddCapability(spv::Capability::DenormFlushToZero); @@ -353,13 +353,16 @@ void SetupDenormControl(const Profile& profile, const IR::Program& program, Emit ctx.AddCapability(spv::Capability::DenormPreserve); ctx.AddExecutionMode(main_func, spv::ExecutionMode::DenormPreserve, 16U); } else { - LOG_WARNING(Shader_SPIRV, "Fp16 denorm preserve used in shader without host support"); + LOG_DEBUG(Shader_SPIRV, "Fp16 denorm preserve used in shader without host support"); } } } void SetupSignedNanCapabilities(const Profile& profile, const IR::Program& program, EmitContext& ctx, Id main_func) { + if (profile.has_broken_fp16_float_controls && program.info.uses_fp16) { + return; + } if (program.info.uses_fp16 && profile.support_fp16_signed_zero_nan_preserve) { ctx.AddCapability(spv::Capability::SignedZeroInfNanPreserve); ctx.AddExecutionMode(main_func, spv::ExecutionMode::SignedZeroInfNanPreserve, 16U); diff --git a/src/shader_recompiler/profile.h b/src/shader_recompiler/profile.h index ee1887b56..6ff12387b 100644 --- a/src/shader_recompiler/profile.h +++ b/src/shader_recompiler/profile.h @@ -58,6 +58,8 @@ struct Profile { bool has_broken_unsigned_image_offsets{}; /// Signed instructions with unsigned data types are misinterpreted bool has_broken_signed_operations{}; + /// Float controls break when fp16 is enabled + bool has_broken_fp16_float_controls{}; /// Dynamic vec4 indexing is broken on some OpenGL drivers bool has_gl_component_indexing_bug{}; /// The precise type qualifier is broken in the fragment stage of some drivers diff --git a/src/video_core/renderer_opengl/gl_shader_cache.cpp b/src/video_core/renderer_opengl/gl_shader_cache.cpp index cde0f54c9..2ea9c9f07 100644 --- a/src/video_core/renderer_opengl/gl_shader_cache.cpp +++ b/src/video_core/renderer_opengl/gl_shader_cache.cpp @@ -206,6 +206,7 @@ ShaderCache::ShaderCache(RasterizerOpenGL& rasterizer_, Core::Frontend::EmuWindo .has_broken_spirv_clamp = true, .has_broken_unsigned_image_offsets = true, .has_broken_signed_operations = true, + .has_broken_fp16_float_controls = false, .has_gl_component_indexing_bug = device.HasComponentIndexingBug(), .has_gl_precise_bug = device.HasPreciseBug(), .ignore_nan_fp_comparisons = true, diff --git a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp index 7aaa40ef2..87b843e3d 100644 --- a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp +++ b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp @@ -315,6 +315,7 @@ PipelineCache::PipelineCache(RasterizerVulkan& rasterizer_, Tegra::Engines::Maxw .has_broken_spirv_clamp = driver_id == VK_DRIVER_ID_INTEL_PROPRIETARY_WINDOWS_KHR, .has_broken_unsigned_image_offsets = false, .has_broken_signed_operations = false, + .has_broken_fp16_float_controls = driver_id == VK_DRIVER_ID_NVIDIA_PROPRIETARY_KHR, .ignore_nan_fp_comparisons = false, }; host_info = Shader::HostTranslateInfo{ |