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radv: use different builtin shader cache for 32bit

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Currently if 64bit and 32bit programs are used interchangeably, radv
will keep overwriting the cache. Use separate cache files to avoid
that.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Grazvydas Ignotas
2018-08-21 00:21:57 +03:00
parent 356f6673d6
commit 9177074524
1 changed files with 7 additions and 9 deletions
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16
src/amd/vulkan/radv_meta.c
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@@ -234,15 +234,12 @@ radv_builtin_cache_path(char *path)
const char *suffix2 = "/.cache/radv_builtin_shaders";
struct passwd pwd, *result;
char path2[PATH_MAX + 1]; /* PATH_MAX is not a real max,but suffices here. */
int ret;
if (xdg_cache_home) {
if (strlen(xdg_cache_home) + strlen(suffix) > PATH_MAX)
return false;
strcpy(path, xdg_cache_home);
strcat(path, suffix);
return true;
ret = snprintf(path, PATH_MAX + 1, "%s%s%zd",
xdg_cache_home, suffix, sizeof(void *) * 8);
return ret > 0 && ret < PATH_MAX + 1;
}
getpwuid_r(getuid(), &pwd, path2, PATH_MAX - strlen(suffix2), &result);
@@ -253,8 +250,9 @@ radv_builtin_cache_path(char *path)
strcat(path, "/.cache");
mkdir(path, 0755);
strcat(path, suffix);
return true;
ret = snprintf(path, PATH_MAX + 1, "%s%s%zd",
pwd.pw_dir, suffix2, sizeof(void *) * 8);
return ret > 0 && ret < PATH_MAX + 1;
}
static bool