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asahi: extract agx_cf_binding

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for convenience

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
This commit is contained in:
Alyssa Rosenzweig 2024-03-05 09:05:01 -04:00 • committed by Marge Bot
parent a2265ff588
commit 70277f8ff7
1 changed files with 24 additions and 22 deletions
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46
src/asahi/compiler/agx_compile.h
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@ -53,6 +53,29 @@ struct agx_varyings_vs {
unsigned nr_clip_dists;
};
struct agx_cf_binding {
/* Base coefficient register */
unsigned cf_base;
/* Slot being bound */
gl_varying_slot slot;
/* First component bound.
*
* Must be 2 (Z) or 3 (W) if slot == VARYING_SLOT_POS.
*/
unsigned offset : 2;
/* Number of components bound */
unsigned count : 3;
/* Is smooth shading enabled? If false, flat shading is used */
bool smooth : 1;
/* Perspective correct interpolation */
bool perspective : 1;
};
/* Conservative bound, * 4 due to offsets (TODO: maybe worth eliminating
* coefficient register aliasing?)
*/
@ -69,28 +92,7 @@ struct agx_varyings_fs {
bool reads_z;
/* Coefficient register bindings */
struct {
/* Base coefficient register */
unsigned cf_base;
/* Slot being bound */
gl_varying_slot slot;
/* First component bound.
*
* Must be 2 (Z) or 3 (W) if slot == VARYING_SLOT_POS.
*/
unsigned offset : 2;
/* Number of components bound */
unsigned count : 3;
/* Is smooth shading enabled? If false, flat shading is used */
bool smooth : 1;
/* Perspective correct interpolation */
bool perspective : 1;
} bindings[AGX_MAX_CF_BINDINGS];
struct agx_cf_binding bindings[AGX_MAX_CF_BINDINGS];
};
union agx_varyings {