#include "ac_nir_to_llvm.h"
+struct cache_entry_variant_info {
+ struct ac_shader_variant_info variant_info;
+ struct ac_shader_config config;
+ uint32_t rsrc1, rsrc2;
+};
+
struct cache_entry {
union {
unsigned char sha1[20];
uint32_t sha1_dw[5];
};
- uint32_t code_size;
- struct ac_shader_variant_info variant_info;
- struct ac_shader_config config;
- uint32_t rsrc1, rsrc2;
- struct radv_shader_variant *variant;
- uint32_t code[0];
+ uint32_t code_sizes[MESA_SHADER_STAGES];
+ struct radv_shader_variant *variants[MESA_SHADER_STAGES];
+ char code[0];
};
void
cache->hash_table = malloc(byte_size);
/* We don't consider allocation failure fatal, we just start with a 0-sized
- * cache. */
+ * cache. Disable caching when we want to keep shader debug info, since
+ * we don't get the debug info on cached shaders. */
if (cache->hash_table == NULL ||
- (device->instance->debug_flags & RADV_DEBUG_NO_CACHE))
+ (device->instance->debug_flags & RADV_DEBUG_NO_CACHE) ||
+ device->keep_shader_info)
cache->table_size = 0;
else
memset(cache->hash_table, 0, byte_size);
{
for (unsigned i = 0; i < cache->table_size; ++i)
if (cache->hash_table[i]) {
- if (cache->hash_table[i]->variant)
- radv_shader_variant_destroy(cache->device,
- cache->hash_table[i]->variant);
+ for(int j = 0; j < MESA_SHADER_STAGES; ++j) {
+ if (cache->hash_table[i]->variants[j])
+ radv_shader_variant_destroy(cache->device,
+ cache->hash_table[i]->variants[j]);
+ }
vk_free(&cache->alloc, cache->hash_table[i]);
}
pthread_mutex_destroy(&cache->mutex);
static uint32_t
entry_size(struct cache_entry *entry)
{
- return sizeof(*entry) + entry->code_size;
+ size_t ret = sizeof(*entry);
+ for (int i = 0; i < MESA_SHADER_STAGES; ++i)
+ if (entry->code_sizes[i])
+ ret += sizeof(struct cache_entry_variant_info) + entry->code_sizes[i];
+ return ret;
}
void
-radv_hash_shader(unsigned char *hash, struct radv_shader_module *module,
- const char *entrypoint,
- const VkSpecializationInfo *spec_info,
- const struct radv_pipeline_layout *layout,
- const struct ac_shader_variant_key *key,
- uint32_t flags)
+radv_hash_shaders(unsigned char *hash,
+ const VkPipelineShaderStageCreateInfo **stages,
+ const struct radv_pipeline_layout *layout,
+ const struct radv_pipeline_key *key,
+ uint32_t flags)
{
struct mesa_sha1 ctx;
_mesa_sha1_init(&ctx);
if (key)
_mesa_sha1_update(&ctx, key, sizeof(*key));
- _mesa_sha1_update(&ctx, module->sha1, sizeof(module->sha1));
- _mesa_sha1_update(&ctx, entrypoint, strlen(entrypoint));
if (layout)
_mesa_sha1_update(&ctx, layout->sha1, sizeof(layout->sha1));
- if (spec_info) {
- _mesa_sha1_update(&ctx, spec_info->pMapEntries,
- spec_info->mapEntryCount * sizeof spec_info->pMapEntries[0]);
- _mesa_sha1_update(&ctx, spec_info->pData, spec_info->dataSize);
+
+ for (int i = 0; i < MESA_SHADER_STAGES; ++i) {
+ if (stages[i]) {
+ RADV_FROM_HANDLE(radv_shader_module, module, stages[i]->module);
+ const VkSpecializationInfo *spec_info = stages[i]->pSpecializationInfo;
+
+ _mesa_sha1_update(&ctx, module->sha1, sizeof(module->sha1));
+ _mesa_sha1_update(&ctx, stages[i]->pName, strlen(stages[i]->pName));
+ if (spec_info) {
+ _mesa_sha1_update(&ctx, spec_info->pMapEntries,
+ spec_info->mapEntryCount * sizeof spec_info->pMapEntries[0]);
+ _mesa_sha1_update(&ctx, spec_info->pData, spec_info->dataSize);
+ }
+ }
}
_mesa_sha1_update(&ctx, &flags, 4);
_mesa_sha1_final(&ctx, hash);
return entry;
}
-struct radv_shader_variant *
-radv_create_shader_variant_from_pipeline_cache(struct radv_device *device,
- struct radv_pipeline_cache *cache,
- const unsigned char *sha1)
+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 = NULL;
+ struct cache_entry *entry;
- if (cache)
- entry = radv_pipeline_cache_search(cache, sha1);
- else
- entry = radv_pipeline_cache_search(device->mem_cache, sha1);
+ if (!cache)
+ cache = device->mem_cache;
+
+ pthread_mutex_lock(&cache->mutex);
+
+ entry = radv_pipeline_cache_search_unlocked(cache, sha1);
if (!entry) {
- if (!device->physical_device->disk_cache)
- return NULL;
+ /* 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)
- return NULL;
+ if (!entry) {
+ pthread_mutex_unlock(&cache->mutex);
+ return false;
+ }
}
- if (!entry->variant) {
- struct radv_shader_variant *variant;
-
- variant = calloc(1, sizeof(struct radv_shader_variant));
- if (!variant)
- return NULL;
-
- variant->code_size = entry->code_size;
- variant->config = entry->config;
- variant->info = entry->variant_info;
- variant->rsrc1 = entry->rsrc1;
- variant->rsrc2 = entry->rsrc2;
- variant->ref_count = 1;
-
- void *ptr = radv_alloc_shader_memory(device, variant);
- memcpy(ptr, entry->code, entry->code_size);
+ 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];
+ }
- entry->variant = variant;
}
- p_atomic_inc(&entry->variant->ref_count);
- return entry->variant;
+ 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;
}
radv_pipeline_cache_set_entry(cache, entry);
}
-struct radv_shader_variant *
-radv_pipeline_cache_insert_shader(struct radv_device *device,
- struct radv_pipeline_cache *cache,
- const unsigned char *sha1,
- struct radv_shader_variant *variant,
- const void *code, unsigned code_size)
+void
+radv_pipeline_cache_insert_shaders(struct radv_device *device,
+ struct radv_pipeline_cache *cache,
+ const unsigned char *sha1,
+ struct radv_shader_variant **variants,
+ const void *const *codes,
+ const unsigned *code_sizes)
{
if (!cache)
cache = device->mem_cache;
pthread_mutex_lock(&cache->mutex);
struct cache_entry *entry = radv_pipeline_cache_search_unlocked(cache, sha1);
if (entry) {
- if (entry->variant) {
- radv_shader_variant_destroy(cache->device, variant);
- variant = entry->variant;
- } else {
- entry->variant = variant;
+ for (int i = 0; i < MESA_SHADER_STAGES; ++i) {
+ if (entry->variants[i]) {
+ radv_shader_variant_destroy(cache->device, variants[i]);
+ variants[i] = entry->variants[i];
+ } else {
+ entry->variants[i] = variants[i];
+ }
+ if (variants[i])
+ p_atomic_inc(&variants[i]->ref_count);
}
- p_atomic_inc(&variant->ref_count);
pthread_mutex_unlock(&cache->mutex);
- return variant;
+ return;
}
+ size_t size = sizeof(*entry);
+ for (int i = 0; i < MESA_SHADER_STAGES; ++i)
+ if (variants[i])
+ size += sizeof(struct cache_entry_variant_info) + code_sizes[i];
- entry = vk_alloc(&cache->alloc, sizeof(*entry) + code_size, 8,
+
+ entry = vk_alloc(&cache->alloc, size, 8,
VK_SYSTEM_ALLOCATION_SCOPE_CACHE);
if (!entry) {
pthread_mutex_unlock(&cache->mutex);
- return variant;
+ return;
}
+ memset(entry, 0, sizeof(*entry));
memcpy(entry->sha1, sha1, 20);
- memcpy(entry->code, code, code_size);
- entry->config = variant->config;
- entry->variant_info = variant->info;
- entry->rsrc1 = variant->rsrc1;
- entry->rsrc2 = variant->rsrc2;
- entry->code_size = code_size;
- /* Set variant to NULL so we have reproducible cache items */
- entry->variant = NULL;
+ char* p = entry->code;
+ struct cache_entry_variant_info info;
+
+ for (int i = 0; i < MESA_SHADER_STAGES; ++i) {
+ if (!variants[i])
+ continue;
+
+ entry->code_sizes[i] = code_sizes[i];
+
+ info.config = variants[i]->config;
+ info.variant_info = variants[i]->info;
+ info.rsrc1 = variants[i]->rsrc1;
+ info.rsrc2 = variants[i]->rsrc2;
+ memcpy(p, &info, sizeof(struct cache_entry_variant_info));
+ p += sizeof(struct cache_entry_variant_info);
+
+ memcpy(p, codes[i], code_sizes[i]);
+ p += code_sizes[i];
+ }
/* Always add cache items to disk. This will allow collection of
* compiled shaders by third parties such as steam, even if the app
if (device->physical_device->disk_cache) {
uint8_t disk_sha1[20];
disk_cache_compute_key(device->physical_device->disk_cache, sha1, 20,
- disk_sha1);
+ disk_sha1);
disk_cache_put(device->physical_device->disk_cache,
disk_sha1, entry, entry_size(entry), NULL);
}
- entry->variant = variant;
- p_atomic_inc(&variant->ref_count);
+ /* We delay setting the variant so we have reproducible disk cache
+ * items.
+ */
+ for (int i = 0; i < MESA_SHADER_STAGES; ++i) {
+ if (!variants[i])
+ continue;
+
+ entry->variants[i] = variants[i];
+ p_atomic_inc(&variants[i]->ref_count);
+ }
radv_pipeline_cache_add_entry(cache, entry);
cache->modified = true;
pthread_mutex_unlock(&cache->mutex);
- return variant;
+ return;
}
struct cache_header {
while (end - p >= sizeof(struct cache_entry)) {
struct cache_entry *entry = (struct cache_entry*)p;
struct cache_entry *dest_entry;
- if(end - p < sizeof(*entry) + entry->code_size)
+ size_t size = entry_size(entry);
+ if(end - p < size)
break;
- dest_entry = vk_alloc(&cache->alloc, sizeof(*entry) + entry->code_size,
+ dest_entry = vk_alloc(&cache->alloc, size,
8, VK_SYSTEM_ALLOCATION_SCOPE_CACHE);
if (dest_entry) {
- memcpy(dest_entry, entry, sizeof(*entry) + entry->code_size);
- dest_entry->variant = NULL;
+ memcpy(dest_entry, entry, size);
+ for (int i = 0; i < MESA_SHADER_STAGES; ++i)
+ dest_entry->variants[i] = NULL;
radv_pipeline_cache_add_entry(cache, dest_entry);
}
- p += sizeof (*entry) + entry->code_size;
+ p += size;
}
}
RADV_FROM_HANDLE(radv_pipeline_cache, cache, _cache);
struct cache_header *header;
VkResult result = VK_SUCCESS;
+
+ pthread_mutex_lock(&cache->mutex);
+
const size_t size = sizeof(*header) + cache->total_size;
if (pData == NULL) {
+ pthread_mutex_unlock(&cache->mutex);
*pDataSize = size;
return VK_SUCCESS;
}
if (*pDataSize < sizeof(*header)) {
+ pthread_mutex_unlock(&cache->mutex);
*pDataSize = 0;
return VK_INCOMPLETE;
}
}
memcpy(p, entry, size);
- ((struct cache_entry*)p)->variant = NULL;
+ for(int j = 0; j < MESA_SHADER_STAGES; ++j)
+ ((struct cache_entry*)p)->variants[j] = NULL;
p += size;
}
*pDataSize = p - pData;
+ pthread_mutex_unlock(&cache->mutex);
return result;
}
projects / mesa.git / blobdiff