[Mesa-dev] [PATCH 5/7] radv: store pipeline stages that need push constants

Samuel Pitoiset samuel.pitoiset at gmail.com
Mon Dec 18 18:38:56 UTC 2017


Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
---
 src/amd/vulkan/radv_descriptor_set.c | 3 +++
 src/amd/vulkan/radv_descriptor_set.h | 1 +
 2 files changed, 4 insertions(+)

diff --git a/src/amd/vulkan/radv_descriptor_set.c b/src/amd/vulkan/radv_descriptor_set.c
index 382fc9330a..e815939a67 100644
--- a/src/amd/vulkan/radv_descriptor_set.c
+++ b/src/amd/vulkan/radv_descriptor_set.c
@@ -228,10 +228,13 @@ VkResult radv_CreatePipelineLayout(
 
 	layout->dynamic_offset_count = dynamic_offset_count;
 	layout->push_constant_size = 0;
+	layout->push_constant_stages = 0;
+
 	for (unsigned i = 0; i < pCreateInfo->pushConstantRangeCount; ++i) {
 		const VkPushConstantRange *range = pCreateInfo->pPushConstantRanges + i;
 		layout->push_constant_size = MAX2(layout->push_constant_size,
 						  range->offset + range->size);
+		layout->push_constant_stages |= range->stageFlags;
 	}
 
 	layout->push_constant_size = align(layout->push_constant_size, 16);
diff --git a/src/amd/vulkan/radv_descriptor_set.h b/src/amd/vulkan/radv_descriptor_set.h
index 7fa79186a1..083a61fd99 100644
--- a/src/amd/vulkan/radv_descriptor_set.h
+++ b/src/amd/vulkan/radv_descriptor_set.h
@@ -83,6 +83,7 @@ struct radv_pipeline_layout {
 
    uint32_t num_sets;
    uint32_t push_constant_size;
+   VkShaderStageFlags push_constant_stages;
    uint32_t dynamic_offset_count;
 
    unsigned char sha1[20];
-- 
2.15.1



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