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r300g: implement GLSL disk shader caching

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This implements GLSL disk shader caching for the R300-R500 series of AMD GPUs.

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Rui Salvaterra 2019-06-07 12:19:23 +01:00 • committed by Marek Olšák
parent ffd2f948fe
commit 7b43362f29
2 changed files with 40 additions and 1 deletions
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38
src/gallium/drivers/r300/r300_screen.c
View file

@ -80,11 +80,42 @@ static const char* chip_families[] = {
"ATI RV570"
};
static const char* r300_get_family_name(struct r300_screen* r300screen)
{
return chip_families[r300screen->caps.family];
}
static const char* r300_get_name(struct pipe_screen* pscreen)
{
struct r300_screen* r300screen = r300_screen(pscreen);
return chip_families[r300screen->caps.family];
return r300_get_family_name(r300screen);
}
static void r300_disk_cache_create(struct r300_screen* r300screen)
{
struct mesa_sha1 ctx;
unsigned char sha1[20];
char cache_id[20 * 2 + 1];
_mesa_sha1_init(&ctx);
if (!disk_cache_get_function_identifier(r300_disk_cache_create,
&ctx))
return;
_mesa_sha1_final(&ctx, sha1);
disk_cache_format_hex_id(cache_id, sha1, 20 * 2);
r300screen->disk_shader_cache =
disk_cache_create(r300_get_family_name(r300screen),
cache_id,
r300screen->debug);
}
static struct disk_cache* r300_get_disk_shader_cache(struct pipe_screen* pscreen)
{
struct r300_screen* r300screen = r300_screen(pscreen);
return r300screen->disk_shader_cache;
}
static int r300_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
@ -745,6 +776,8 @@ static void r300_destroy_screen(struct pipe_screen* pscreen)
mtx_destroy(&r300screen->cmask_mutex);
slab_destroy_parent(&r300screen->pool_transfers);
disk_cache_destroy(r300screen->disk_shader_cache);
if (rws)
rws->destroy(rws);
@ -795,6 +828,7 @@ struct pipe_screen* r300_screen_create(struct radeon_winsys *rws,
r300screen->screen.get_name = r300_get_name;
r300screen->screen.get_vendor = r300_get_vendor;
r300screen->screen.get_device_vendor = r300_get_device_vendor;
r300screen->screen.get_disk_shader_cache = r300_get_disk_shader_cache;
r300screen->screen.get_param = r300_get_param;
r300screen->screen.get_shader_param = r300_get_shader_param;
r300screen->screen.get_paramf = r300_get_paramf;
@ -807,6 +841,8 @@ struct pipe_screen* r300_screen_create(struct radeon_winsys *rws,
r300_init_screen_resource_functions(r300screen);
r300_disk_cache_create(r300screen);
slab_create_parent(&r300screen->pool_transfers, sizeof(struct pipe_transfer), 64);
(void) mtx_init(&r300screen->cmask_mutex, mtx_plain);

3
src/gallium/drivers/r300/r300_screen.h
View file

@ -27,6 +27,7 @@
#include "r300_chipset.h"
#include "radeon/radeon_winsys.h"
#include "pipe/p_screen.h"
#include "util/disk_cache.h"
#include "util/slab.h"
#include "os/os_thread.h"
#include <stdio.h>
@ -44,6 +45,8 @@ struct r300_screen {
/** Combination of DBG_xxx flags */
unsigned debug;
struct disk_cache *disk_shader_cache;
struct slab_parent_pool pool_transfers;
/* The MSAA texture with CMASK access; */