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@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 5fdb1903c09435a782217f029b410092c2b550fc..aa466844ec42a0d093ed52ffb2f525bc42118a4b 100644 (file)
--- 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 11d907ed3418983ff2fd73a2b50a867d9fd3a1c9..7cdd6209d1aa2487769d11ecb0e9ddad7c9839cb 100644 (file)
--- 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'),