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radv: add cache items to in memory cache when reading from disk

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Otherwise we will leak them, load duplicates from disk rather
than memory and never write items loaded from disk to the apps
pipeline cache.

Fixes: fd24be134f 'radv: make use of on-disk cache'
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Timothy Arceri 2017-10-26 09:35:48 +11:00
parent 446c5726ec
commit 1e84e53712
1 changed files with 81 additions and 80 deletions
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161
src/amd/vulkan/radv_pipeline_cache.c
View file

@ -172,86 +172,6 @@ radv_pipeline_cache_search(struct radv_pipeline_cache *cache,
return entry; return entry;
} }
bool
radv_create_shader_variants_from_pipeline_cache(struct radv_device *device,
struct radv_pipeline_cache *cache,
const unsigned char *sha1,
struct radv_shader_variant **variants)
{
struct cache_entry *entry;
if (!cache)
cache = device->mem_cache;
pthread_mutex_lock(&cache->mutex);
entry = radv_pipeline_cache_search_unlocked(cache, sha1);
if (!entry) {
/* Again, don't cache when we want debug info, since this isn't
* present in the cache. */
if (!device->physical_device->disk_cache ||
(device->instance->debug_flags & RADV_DEBUG_NO_CACHE) ||
device->keep_shader_info) {
pthread_mutex_unlock(&cache->mutex);
return false;
}
uint8_t disk_sha1[20];
disk_cache_compute_key(device->physical_device->disk_cache,
sha1, 20, disk_sha1);
entry = (struct cache_entry *)
disk_cache_get(device->physical_device->disk_cache,
disk_sha1, NULL);
if (!entry) {
pthread_mutex_unlock(&cache->mutex);
return false;
}
}
char *p = entry->code;
for(int i = 0; i < MESA_SHADER_STAGES; ++i) {
if (!entry->variants[i] && entry->code_sizes[i]) {
struct radv_shader_variant *variant;
struct cache_entry_variant_info info;
variant = calloc(1, sizeof(struct radv_shader_variant));
if (!variant) {
pthread_mutex_unlock(&cache->mutex);
return false;
}
memcpy(&info, p, sizeof(struct cache_entry_variant_info));
p += sizeof(struct cache_entry_variant_info);
variant->config = info.config;
variant->info = info.variant_info;
variant->rsrc1 = info.rsrc1;
variant->rsrc2 = info.rsrc2;
variant->code_size = entry->code_sizes[i];
variant->ref_count = 1;
void *ptr = radv_alloc_shader_memory(device, variant);
memcpy(ptr, p, entry->code_sizes[i]);
p += entry->code_sizes[i];
entry->variants[i] = variant;
} else if (entry->code_sizes[i]) {
p += sizeof(struct cache_entry_variant_info) + entry->code_sizes[i];
}
}
for (int i = 0; i < MESA_SHADER_STAGES; ++i)
if (entry->variants[i])
p_atomic_inc(&entry->variants[i]->ref_count);
memcpy(variants, entry->variants, sizeof(entry->variants));
pthread_mutex_unlock(&cache->mutex);
return true;
}
static void static void
radv_pipeline_cache_set_entry(struct radv_pipeline_cache *cache, radv_pipeline_cache_set_entry(struct radv_pipeline_cache *cache,
struct cache_entry *entry) struct cache_entry *entry)
@ -321,6 +241,87 @@ radv_pipeline_cache_add_entry(struct radv_pipeline_cache *cache,
radv_pipeline_cache_set_entry(cache, entry); radv_pipeline_cache_set_entry(cache, entry);
} }
bool
radv_create_shader_variants_from_pipeline_cache(struct radv_device *device,
struct radv_pipeline_cache *cache,
const unsigned char *sha1,
struct radv_shader_variant **variants)
{
struct cache_entry *entry;
if (!cache)
cache = device->mem_cache;
pthread_mutex_lock(&cache->mutex);
entry = radv_pipeline_cache_search_unlocked(cache, sha1);
if (!entry) {
/* Again, don't cache when we want debug info, since this isn't
* present in the cache. */
if (!device->physical_device->disk_cache ||
(device->instance->debug_flags & RADV_DEBUG_NO_CACHE) ||
device->keep_shader_info) {
pthread_mutex_unlock(&cache->mutex);
return false;
}
uint8_t disk_sha1[20];
disk_cache_compute_key(device->physical_device->disk_cache,
sha1, 20, disk_sha1);
entry = (struct cache_entry *)
disk_cache_get(device->physical_device->disk_cache,
disk_sha1, NULL);
if (!entry) {
pthread_mutex_unlock(&cache->mutex);
return false;
} else {
radv_pipeline_cache_add_entry(cache, entry);
}
}
char *p = entry->code;
for(int i = 0; i < MESA_SHADER_STAGES; ++i) {
if (!entry->variants[i] && entry->code_sizes[i]) {
struct radv_shader_variant *variant;
struct cache_entry_variant_info info;
variant = calloc(1, sizeof(struct radv_shader_variant));
if (!variant) {
pthread_mutex_unlock(&cache->mutex);
return false;
}
memcpy(&info, p, sizeof(struct cache_entry_variant_info));
p += sizeof(struct cache_entry_variant_info);
variant->config = info.config;
variant->info = info.variant_info;
variant->rsrc1 = info.rsrc1;
variant->rsrc2 = info.rsrc2;
variant->code_size = entry->code_sizes[i];
variant->ref_count = 1;
void *ptr = radv_alloc_shader_memory(device, variant);
memcpy(ptr, p, entry->code_sizes[i]);
p += entry->code_sizes[i];
entry->variants[i] = variant;
} else if (entry->code_sizes[i]) {
p += sizeof(struct cache_entry_variant_info) + entry->code_sizes[i];
}
}
for (int i = 0; i < MESA_SHADER_STAGES; ++i)
if (entry->variants[i])
p_atomic_inc(&entry->variants[i]->ref_count);
memcpy(variants, entry->variants, sizeof(entry->variants));
pthread_mutex_unlock(&cache->mutex);
return true;
}
void void
radv_pipeline_cache_insert_shaders(struct radv_device *device, radv_pipeline_cache_insert_shaders(struct radv_device *device,
struct radv_pipeline_cache *cache, struct radv_pipeline_cache *cache,