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draw: add disk cache callbacks for draw shaders

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This provides a set of hooks from the driver that draw can
use to access the disk cache for the draw shaders.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5049>
This commit is contained in:
Dave Airlie
2020-05-13 13:36:55 +10:00
parent c2864081e1
commit e07e5137b0
3 changed files with 35 additions and 1 deletions
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16
src/gallium/auxiliary/draw/draw_context.c
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@@ -1336,3 +1336,19 @@ draw_set_tess_state(struct draw_context *draw,
for (unsigned i = 0; i < 2; i++)
draw->default_inner_tess_level[i] = default_inner_level[i];
}
void
draw_set_disk_cache_callbacks(struct draw_context *draw,
void *data_cookie,
void (*find_shader)(void *cookie,
struct lp_cached_code *cache,
unsigned char ir_sha1_cache_key[20]),
void (*insert_shader)(void *cookie,
struct lp_cached_code *cache,
unsigned char ir_sha1_cache_key[20]))
{
draw->disk_cache_find_shader = find_shader;
draw->disk_cache_insert_shader = insert_shader;
draw->disk_cache_cookie = data_cookie;
}

10
src/gallium/auxiliary/draw/draw_context.h
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@@ -366,4 +366,14 @@ draw_get_shader_param_no_llvm(enum pipe_shader_type shader,
boolean
draw_get_option_use_llvm(void);
struct lp_cached_code;
void
draw_set_disk_cache_callbacks(struct draw_context *draw,
void *data_cookie,
void (*find_shader)(void *cookie,
struct lp_cached_code *cache,
unsigned char ir_sha1_cache_key[20]),
void (*insert_shader)(void *cookie,
struct lp_cached_code *cache,
unsigned char ir_sha1_cache_key[20]));
#endif /* DRAW_CONTEXT_H */

10
src/gallium/auxiliary/draw/draw_private.h
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@@ -71,7 +71,7 @@ struct tgsi_buffer;
struct draw_pt_front_end;
struct draw_assembler;
struct draw_llvm;
struct lp_cached_code;
/**
* Represents the mapped vertex buffer.
@@ -392,6 +392,14 @@ struct draw_context
struct draw_assembler *ia;
void *disk_cache_cookie;
void (*disk_cache_find_shader)(void *cookie,
struct lp_cached_code *cache,
unsigned char ir_sha1_cache_key[20]);
void (*disk_cache_insert_shader)(void *cookie,
struct lp_cached_code *cache,
unsigned char ir_sha1_cache_key[20]);
void *driver_private;
};