Mesa (master): radv: enable VK_KHR_shader_float_controls on GFX6-GFX7
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Mon Oct 21 06:53:15 UTC 2019
Module: Mesa
Branch: master
Commit: 9da94e510c3d751f10e60151fb9b50f419b5cd26
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=9da94e510c3d751f10e60151fb9b50f419b5cd26
Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date: Fri Oct 18 18:04:52 2019 +0200
radv: enable VK_KHR_shader_float_controls on GFX6-GFX7
Disable 16-bit features because fp16 isn't exposed on these chips.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>
---
src/amd/vulkan/radv_device.c | 6 +++---
src/amd/vulkan/radv_extensions.py | 2 +-
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 5fdb1903c09..aa466844ec4 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -1514,10 +1514,10 @@ void radv_GetPhysicalDeviceProperties2(
properties->shaderSignedZeroInfNanPreserveFloat32 = true;
properties->shaderDenormFlushToZeroFloat16 = false;
- properties->shaderDenormPreserveFloat16 = true;
- properties->shaderRoundingModeRTEFloat16 = true;
+ properties->shaderDenormPreserveFloat16 = pdevice->rad_info.chip_class >= GFX8;
+ properties->shaderRoundingModeRTEFloat16 = pdevice->rad_info.chip_class >= GFX8;
properties->shaderRoundingModeRTZFloat16 = false;
- properties->shaderSignedZeroInfNanPreserveFloat16 = true;
+ properties->shaderSignedZeroInfNanPreserveFloat16 = pdevice->rad_info.chip_class >= GFX8;
properties->shaderDenormFlushToZeroFloat64 = false;
properties->shaderDenormPreserveFloat64 = true;
diff --git a/src/amd/vulkan/radv_extensions.py b/src/amd/vulkan/radv_extensions.py
index 11d907ed341..7cdd6209d1a 100644
--- a/src/amd/vulkan/radv_extensions.py
+++ b/src/amd/vulkan/radv_extensions.py
@@ -89,7 +89,7 @@ EXTENSIONS = [
Extension('VK_KHR_shader_atomic_int64', 1, 'LLVM_VERSION_MAJOR >= 9'),
Extension('VK_KHR_shader_clock', 1, True),
Extension('VK_KHR_shader_draw_parameters', 1, True),
- Extension('VK_KHR_shader_float_controls', 1, 'device->rad_info.chip_class >= GFX8 && !device->use_aco'),
+ Extension('VK_KHR_shader_float_controls', 1, '!device->use_aco'),
Extension('VK_KHR_shader_float16_int8', 1, '!device->use_aco'),
Extension('VK_KHR_storage_buffer_storage_class', 1, True),
Extension('VK_KHR_surface', 25, 'RADV_HAS_SURFACE'),
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