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panfrost: Remove fixed_varying_mask from uncompiled_shader

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This is no longer used after the previous commit and should therefore
be removed.

Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34074>
This commit is contained in:
Christoph Pillmayer 2025-03-27 11:32:38 +00:00 • committed by Marge Bot
parent cd2ca0ac22
commit 49a9c91540
2 changed files with 2 additions and 12 deletions
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6
src/gallium/drivers/panfrost/pan_context.h
View file

@ -424,12 +424,6 @@ struct panfrost_uncompiled_shader {
/* Compiled transform feedback program, if one is required */
struct panfrost_compiled_shader *xfb;
/* On vertex shaders, bit mask of special desktop-only varyings to link
* with the fragment shader. Used on Valhall to implement separable
* shaders for desktop GL.
*/
uint32_t fixed_varying_mask;
/* On fragments shaders, bit mask of varyings using noprespective
* interpolation, starting at VARYING_SLOT_VAR0 */
uint32_t noperspective_varyings;

8
src/gallium/drivers/panfrost/pan_shader.c
View file

@ -113,7 +113,6 @@ static void
panfrost_shader_compile(struct panfrost_screen *screen, const nir_shader *ir,
struct util_debug_callback *dbg,
struct panfrost_shader_key *key, unsigned req_local_mem,
unsigned fixed_varying_mask,
struct panfrost_shader_binary *out)
{
MESA_TRACE_FUNC();
@ -138,11 +137,9 @@ panfrost_shader_compile(struct panfrost_screen *screen, const nir_shader *ir,
/* Lower this early so the backends don't have to worry about it */
if (s->info.stage == MESA_SHADER_FRAGMENT) {
unsigned fixed_varying_mask =
inputs.fixed_varying_mask =
(ir->info.inputs_read & BITFIELD_MASK(VARYING_SLOT_VAR0)) &
~VARYING_BIT_POS & ~VARYING_BIT_PSIZ;
inputs.fixed_varying_mask = fixed_varying_mask;
} else if (s->info.stage == MESA_SHADER_VERTEX) {
/* No IDVS for internal XFB shaders */
inputs.no_idvs = s->info.has_transform_feedback_varyings;
@ -244,8 +241,7 @@ panfrost_shader_get(struct pipe_screen *pscreen,
if (!panfrost_disk_cache_retrieve(screen->disk_cache, uncompiled,
&state->key, &res)) {
panfrost_shader_compile(screen, uncompiled->nir, dbg, &state->key,
req_local_mem, uncompiled->fixed_varying_mask,
&res);
req_local_mem, &res);
panfrost_disk_cache_store(screen->disk_cache, uncompiled, &state->key,
&res);