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authorReinUsesLisp <reinuseslisp@airmail.cc>2021-06-23 06:39:21 +0200
committerameerj <52414509+ameerj@users.noreply.github.com>2021-07-23 03:51:39 +0200
commitfb166b5ff4b42279b2c63c69f5b5a35feafa259e (patch)
tree16c302ad248d949b76add9a12be62fe2cbb675e0
parentshader: Add int64 to int32 lowering pass (diff)
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-rw-r--r--src/shader_recompiler/frontend/maxwell/translate_program.cpp3
-rw-r--r--src/video_core/renderer_opengl/gl_device.cpp1
-rw-r--r--src/video_core/renderer_opengl/gl_device.h5
-rw-r--r--src/video_core/renderer_opengl/gl_shader_cache.cpp2
-rw-r--r--src/video_core/renderer_vulkan/vk_pipeline_cache.cpp2
-rw-r--r--src/video_core/vulkan_common/vulkan_device.h5
6 files changed, 16 insertions, 2 deletions
diff --git a/src/shader_recompiler/frontend/maxwell/translate_program.cpp b/src/shader_recompiler/frontend/maxwell/translate_program.cpp
index e728b43cc..c084f3400 100644
--- a/src/shader_recompiler/frontend/maxwell/translate_program.cpp
+++ b/src/shader_recompiler/frontend/maxwell/translate_program.cpp
@@ -154,6 +154,9 @@ IR::Program TranslateProgram(ObjectPool<IR::Inst>& inst_pool, ObjectPool<IR::Blo
if (!host_info.support_float16) {
Optimization::LowerFp16ToFp32(program);
}
+ if (!host_info.support_int64) {
+ Optimization::LowerInt64ToInt32(program);
+ }
Optimization::SsaRewritePass(program);
Optimization::GlobalMemoryToStorageBufferPass(program);
diff --git a/src/video_core/renderer_opengl/gl_device.cpp b/src/video_core/renderer_opengl/gl_device.cpp
index 5838fc02f..b1b5ba1ab 100644
--- a/src/video_core/renderer_opengl/gl_device.cpp
+++ b/src/video_core/renderer_opengl/gl_device.cpp
@@ -159,6 +159,7 @@ Device::Device() {
has_debugging_tool_attached = IsDebugToolAttached(extensions);
has_depth_buffer_float = HasExtension(extensions, "GL_NV_depth_buffer_float");
has_nv_gpu_shader_5 = GLAD_GL_NV_gpu_shader5;
+ has_shader_int64 = HasExtension(extensions, "GL_ARB_gpu_shader_int64");
has_amd_shader_half_float = GLAD_GL_AMD_gpu_shader_half_float;
has_sparse_texture_2 = GLAD_GL_ARB_sparse_texture2;
warp_size_potentially_larger_than_guest = !is_nvidia && !is_intel;
diff --git a/src/video_core/renderer_opengl/gl_device.h b/src/video_core/renderer_opengl/gl_device.h
index 0c9d6fe31..0bd277d38 100644
--- a/src/video_core/renderer_opengl/gl_device.h
+++ b/src/video_core/renderer_opengl/gl_device.h
@@ -124,6 +124,10 @@ public:
return has_nv_gpu_shader_5;
}
+ bool HasShaderInt64() const {
+ return has_shader_int64;
+ }
+
bool HasAmdShaderHalfFloat() const {
return has_amd_shader_half_float;
}
@@ -172,6 +176,7 @@ private:
bool use_driver_cache{};
bool has_depth_buffer_float{};
bool has_nv_gpu_shader_5{};
+ bool has_shader_int64{};
bool has_amd_shader_half_float{};
bool has_sparse_texture_2{};
bool warp_size_potentially_larger_than_guest{};
diff --git a/src/video_core/renderer_opengl/gl_shader_cache.cpp b/src/video_core/renderer_opengl/gl_shader_cache.cpp
index c36b0d8cf..f2f18b18a 100644
--- a/src/video_core/renderer_opengl/gl_shader_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_cache.cpp
@@ -211,7 +211,7 @@ ShaderCache::ShaderCache(RasterizerOpenGL& rasterizer_, Core::Frontend::EmuWindo
},
host_info{
.support_float16 = false,
- .support_int64 = true,
+ .support_int64 = device.HasShaderInt64(),
} {
if (use_asynchronous_shaders) {
workers = CreateWorkers();
diff --git a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
index e83628c13..ec06b124f 100644
--- a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
@@ -315,7 +315,7 @@ PipelineCache::PipelineCache(RasterizerVulkan& rasterizer_, Tegra::Engines::Maxw
};
host_info = Shader::HostTranslateInfo{
.support_float16 = device.IsFloat16Supported(),
- .support_int64 = true,
+ .support_int64 = device.IsShaderInt64Supported(),
};
}
diff --git a/src/video_core/vulkan_common/vulkan_device.h b/src/video_core/vulkan_common/vulkan_device.h
index 49605752d..40d00a52f 100644
--- a/src/video_core/vulkan_common/vulkan_device.h
+++ b/src/video_core/vulkan_common/vulkan_device.h
@@ -164,6 +164,11 @@ public:
return is_formatless_image_load_supported;
}
+ /// Returns true if shader int64 is supported.
+ bool IsShaderInt64Supported() const {
+ return is_shader_int64_supported;
+ }
+
/// Returns true if shader int16 is supported.
bool IsShaderInt16Supported() const {
return is_shader_int16_supported;