From: Marek Olšák <[email protected]>
This avoids the fp16 packing instructions.
---
src/gallium/drivers/radeonsi/si_state_shaders.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/gallium/drivers/radeonsi/si_state_shaders.c
b/src/gallium/drivers/radeonsi/si_state_shaders.c
index 73a0ccc..158f1ce 100644
--- a/src/gallium/drivers/radeonsi/si_state_shaders.c
+++ b/src/gallium/drivers/radeonsi/si_state_shaders.c
@@ -623,7 +623,7 @@ static inline void si_shader_selector_key(struct
pipe_context *ctx,
*/
if (!(key->ps.spi_shader_col_format & 0xf) &&
blend && blend->alpha_to_coverage)
- key->ps.spi_shader_col_format |=
V_028710_SPI_SHADER_FP16_ABGR;
+ key->ps.spi_shader_col_format |=
V_028710_SPI_SHADER_32_AR;
if (rs) {
bool is_poly = (sctx->current_rast_prim >=
PIPE_PRIM_TRIANGLES &&
--
2.1.4
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