Attachment 144469 Details for Bug 110781 – r300g: implement glsl shader caching.

[patch] r300g: implement glsl shader caching.

0001-r300g-implement-disk-shader-cache.patch (text/plain), 3.56 KB, created by Rui Salvaterra on 2019-06-06 19:50:08 UTC

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Creator: Rui Salvaterra

Created: 2019-06-06 19:50:08 UTC

Size: 3.56 KB

patch

obsolete

>From 3052498f1ef7e1eabb62d8ccf8ed268290c19772 Mon Sep 17 00:00:00 2001
>From: Rui Salvaterra <rsalvaterra@gmail.com>
>Date: Thu, 6 Jun 2019 20:38:08 +0100
>Subject: [PATCH] r300g: implement disk shader cache
>
>This implements glsl disk shader caching for the r300-r500 series of amd gpus.
>
>Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
>---
> src/gallium/drivers/r300/r300_screen.c | 31 ++++++++++++++++++++++++++
> src/gallium/drivers/r300/r300_screen.h |  3 +++
> 2 files changed, 34 insertions(+)
>
>diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c
>index d26cf901a7b..fe96f222cfe 100644
>--- a/src/gallium/drivers/r300/r300_screen.c
>+++ b/src/gallium/drivers/r300/r300_screen.c
>@@ -87,6 +87,32 @@ static const char* r300_get_name(struct pipe_screen* pscreen)
>     return chip_families[r300screen->caps.family];
> }
> 
>+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(chip_families[r300screen->caps.family],
>+                                      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)
> {
>     struct r300_screen* r300screen = r300_screen(pscreen);
>@@ -745,6 +771,8 @@ 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 +823,7 @@ 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 +836,8 @@ 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);
>diff --git a/src/gallium/drivers/r300/r300_screen.h b/src/gallium/drivers/r300/r300_screen.h
>index 952dc341ab7..b28de008304 100644
>--- a/src/gallium/drivers/r300/r300_screen.h
>+++ b/src/gallium/drivers/r300/r300_screen.h
>@@ -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; */
>-- 
>2.21.0
>

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Attachments on bug 110781: 144427 | 144431 | 144439 | 144442 | 144454 | 144469 | 144481

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