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radv: add VK_KHR_shader_atomic_int64 but disable it for now

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No support for 64-bit compare&swap atomic operations.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Samuel Pitoiset
2019-04-16 10:38:24 +02:00
parent d118e382dd
commit 9cf55b022d
3 changed files with 12 additions and 0 deletions
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10
src/amd/vulkan/radv_device.c
View File

@@ -909,6 +909,16 @@ void radv_GetPhysicalDeviceFeatures2(
features->shaderInt8 = true; features->shaderInt8 = true;
break; break;
} }
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_INT64_FEATURES_KHR: {
VkPhysicalDeviceShaderAtomicInt64FeaturesKHR *features =
(VkPhysicalDeviceShaderAtomicInt64FeaturesKHR *)ext;
/* TODO: Enable this once the driver supports 64-bit
* compare&swap atomic operations.
*/
features->shaderBufferInt64Atomics = false;
features->shaderSharedInt64Atomics = false;
break;
}
default: default:
break; break;
} }

1
src/amd/vulkan/radv_extensions.py
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@@ -81,6 +81,7 @@ EXTENSIONS = [
Extension('VK_KHR_push_descriptor', 1, True), Extension('VK_KHR_push_descriptor', 1, True),
Extension('VK_KHR_relaxed_block_layout', 1, True), Extension('VK_KHR_relaxed_block_layout', 1, True),
Extension('VK_KHR_sampler_mirror_clamp_to_edge', 1, True), Extension('VK_KHR_sampler_mirror_clamp_to_edge', 1, True),
Extension('VK_KHR_shader_atomic_int64', 1, False),
Extension('VK_KHR_shader_draw_parameters', 1, True), Extension('VK_KHR_shader_draw_parameters', 1, True),
Extension('VK_KHR_shader_float16_int8', 1, True), Extension('VK_KHR_shader_float16_int8', 1, True),
Extension('VK_KHR_storage_buffer_storage_class', 1, True), Extension('VK_KHR_storage_buffer_storage_class', 1, True),

1
src/amd/vulkan/radv_shader.c
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@@ -235,6 +235,7 @@ radv_shader_compile_to_nir(struct radv_device *device,
.int8 = true, .int8 = true,
.int16 = true, .int16 = true,
.int64 = true, .int64 = true,
.int64_atomics = true,
.multiview = true, .multiview = true,
.physical_storage_buffer_address = true, .physical_storage_buffer_address = true,
.runtime_descriptor_array = true, .runtime_descriptor_array = true,