From: Rhys Perry Date: Tue, 11 Jul 2023 19:29:12 +0000 (+0100) Subject: radv: don't set vertex_attribute_strides on GFX8+ X-Git-Tag: upstream/23.3.3~4657 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=63aea80cc00782eb387051fa97879b37fc3bc40b;p=platform%2Fupstream%2Fmesa.git radv: don't set vertex_attribute_strides on GFX8+ Bounds checking no longer compares against the stride. fossil-db (navi21): Totals from 5 (0.00% of 133461) affected shaders: Instrs: 1532 -> 1520 (-0.78%) CodeSize: 8144 -> 8084 (-0.74%) Latency: 5104 -> 5102 (-0.04%) InvThroughput: 686 -> 680 (-0.87%) VClause: 19 -> 17 (-10.53%) PreVGPRs: 118 -> 116 (-1.69%) Signed-off-by: Rhys Perry Reviewed-by: Samuel Pitoiset Part-of: --- diff --git a/src/amd/vulkan/radv_pipeline_graphics.c b/src/amd/vulkan/radv_pipeline_graphics.c index 783b3a9..30bcebc 100644 --- a/src/amd/vulkan/radv_pipeline_graphics.c +++ b/src/amd/vulkan/radv_pipeline_graphics.c @@ -1843,7 +1843,9 @@ radv_generate_graphics_pipeline_key(const struct radv_device *device, const stru key.vs.vertex_attribute_offsets[i] = offset; key.vs.instance_rate_divisors[i] = state->vi->bindings[binding].divisor; - if (!(pipeline->dynamic_states & RADV_DYNAMIC_VERTEX_INPUT_BINDING_STRIDE)) { + /* vertex_attribute_strides is only needed to workaround GFX6/7 offset>=stride checks. */ + if (!(pipeline->dynamic_states & RADV_DYNAMIC_VERTEX_INPUT_BINDING_STRIDE) && + pdevice->rad_info.gfx_level < GFX8) { /* From the Vulkan spec 1.2.157: * * "If the bound pipeline state object was created with the