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shader: size per-thread LDS emulation by the guest LDS allocation

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0xcrstn
2026-10-20 02:49:58 +02:00
parent 742fe17173
commit fa8216c4d9
3 changed files with 29 additions and 4 deletions
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src/graphics/shader/shader.h
+4
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@@ -149,6 +149,8 @@ struct ShaderVertexInputInfo {
int buffers_num = 0;
uint32_t wave_size = 64;
uint32_t scratch_size_dwords = 0;
// LDS_SIZE of the GS stage a non-NGG vertex shader runs on; usually zero.
uint32_t lds_size_dwords = 0;
uint32_t pa_cl_vs_out_cntl = 0;
ShaderClipSpaceTransform clip_space;
ShaderMeshInputInfo mesh;
@@ -191,6 +193,8 @@ struct ShaderPixelInputInfo {
// CB round mode per converted export: zero adds half an LSB, one truncates.
uint8_t target_round_mode = 0;
uint32_t scratch_size_dwords = 0;
// EXTRA_LDS_SIZE: LDS reserved beyond the interpolants (VGPR spills to LDS).
uint32_t lds_size_dwords = 0;
bool ps_pos_x = false;
bool ps_pos_y = false;
bool ps_pos_z = false;