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Implement RDNA2 per-invocation scratch memory

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This commit is contained in:
Senaxx
2026-08-19 17:32:55 +02:00
committed by nmzik
parent 2db0b3cfa7
commit 56a15c2036
20 changed files with 184 additions and 53 deletions
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src/graphics/shader/shader.h
+13 -9
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@@ -89,21 +89,23 @@ struct ShaderVertexInputInfo {
int resource_fetch_components[RES_MAX] = {};
ShaderVertexInputBuffer buffers[RES_MAX];
ShaderStageRuntime stage;
int resources_num = 0;
int fetch_shader_reg = 0;
int fetch_attrib_reg = 0;
int fetch_buffer_reg = 0;
int buffers_num = 0;
int export_count = 0;
uint32_t param_export_mask = 0;
bool fetch_external = false;
bool fetch_embedded = false;
int resources_num = 0;
int fetch_shader_reg = 0;
int fetch_attrib_reg = 0;
int fetch_buffer_reg = 0;
int buffers_num = 0;
int export_count = 0;
uint32_t scratch_size_dwords = 0;
uint32_t param_export_mask = 0;
bool fetch_external = false;
bool fetch_embedded = false;
};
struct ShaderComputeInputInfo {
uint32_t threads_num[3] = {0, 0, 0};
uint32_t dispatch_threads_num[3] = {0, 0, 0};
uint32_t lds_size_dwords = 0;
uint32_t scratch_size_dwords = 0;
bool group_id[3] = {false, false, false};
bool dispatch_thread_dimensions = false;
uint32_t wave_size = 64;
@@ -122,6 +124,7 @@ struct ShaderPixelInputInfo {
uint32_t mrt_output_mask = 0;
uint32_t descriptor_set = 0;
uint32_t push_constant_offset = 0;
uint32_t scratch_size_dwords = 0;
bool ps_pos_x = false;
bool ps_pos_y = false;
bool ps_pos_xy = false;
@@ -241,6 +244,7 @@ struct ShaderMappedData {
ShaderSemantic* input_semantics = nullptr;
uint32_t num_input_semantics = 0;
uint32_t code_size_bytes = 0;
uint32_t scratch_size_dwords = 0;
};
void ShaderInit();