try to fix the deleting of the bound cso during cleanup of the hash

This commit is contained in:
Zack Rusin 2008-04-30 02:04:28 -04:00
parent dadb11f5d9
commit 026e31a068
3 changed files with 178 additions and 18 deletions

View File

@ -43,6 +43,9 @@ struct cso_cache {
struct cso_hash *rasterizer_hash;
struct cso_hash *sampler_hash;
int max_size;
cso_sanitize_callback sanitize_cb;
void *sanitize_data;
};
#if 1
@ -205,8 +208,19 @@ static INLINE void delete_cso(void *state, enum cso_cache_type type)
}
}
static INLINE void sanitize_hash(struct cso_hash *hash, enum cso_cache_type type,
static INLINE void sanitize_hash(struct cso_cache *sc,
struct cso_hash *hash,
enum cso_cache_type type,
int max_size)
{
if (sc->sanitize_cb)
sc->sanitize_cb(hash, type, max_size, sc->sanitize_data);
}
static INLINE void sanitize_cb(struct cso_hash *hash, enum cso_cache_type type,
int max_size, void *user_data)
{
/* if we're approach the maximum size, remove fourth of the entries
* otherwise every subsequent call will go through the same */
@ -231,7 +245,7 @@ cso_insert_state(struct cso_cache *sc,
void *state)
{
struct cso_hash *hash = _cso_hash_for_type(sc, type);
sanitize_hash(hash, type, sc->max_size);
sanitize_hash(sc, hash, type, sc->max_size);
return cso_hash_insert(hash, hash_key, state);
}
@ -300,6 +314,8 @@ struct cso_cache *cso_cache_create(void)
sc->rasterizer_hash = cso_hash_create();
sc->fs_hash = cso_hash_create();
sc->vs_hash = cso_hash_create();
sc->sanitize_cb = sanitize_cb;
sc->sanitize_data = 0;
return sc;
}
@ -365,13 +381,13 @@ void cso_set_maximum_cache_size(struct cso_cache *sc, int number)
{
sc->max_size = number;
sanitize_hash(sc->blend_hash, CSO_BLEND, sc->max_size);
sanitize_hash(sc->depth_stencil_hash, CSO_DEPTH_STENCIL_ALPHA,
sanitize_hash(sc, sc->blend_hash, CSO_BLEND, sc->max_size);
sanitize_hash(sc, sc->depth_stencil_hash, CSO_DEPTH_STENCIL_ALPHA,
sc->max_size);
sanitize_hash(sc->fs_hash, CSO_FRAGMENT_SHADER, sc->max_size);
sanitize_hash(sc->vs_hash, CSO_VERTEX_SHADER, sc->max_size);
sanitize_hash(sc->rasterizer_hash, CSO_RASTERIZER, sc->max_size);
sanitize_hash(sc->sampler_hash, CSO_SAMPLER, sc->max_size);
sanitize_hash(sc, sc->fs_hash, CSO_FRAGMENT_SHADER, sc->max_size);
sanitize_hash(sc, sc->vs_hash, CSO_VERTEX_SHADER, sc->max_size);
sanitize_hash(sc, sc->rasterizer_hash, CSO_RASTERIZER, sc->max_size);
sanitize_hash(sc, sc->sampler_hash, CSO_SAMPLER, sc->max_size);
}
int cso_maximum_cache_size(const struct cso_cache *sc)
@ -379,3 +395,11 @@ int cso_maximum_cache_size(const struct cso_cache *sc)
return sc->max_size;
}
void cso_cache_set_sanitize_callback(struct cso_cache *sc,
cso_sanitize_callback cb,
void *user_data)
{
sc->sanitize_cb = cb;
sc->sanitize_data = user_data;
}

View File

@ -84,8 +84,22 @@
extern "C" {
#endif
enum cso_cache_type {
CSO_BLEND,
CSO_SAMPLER,
CSO_DEPTH_STENCIL_ALPHA,
CSO_RASTERIZER,
CSO_FRAGMENT_SHADER,
CSO_VERTEX_SHADER
};
typedef void (*cso_state_callback)(void *ctx, void *obj);
typedef void (*cso_sanitize_callback)(struct cso_hash *hash,
enum cso_cache_type type,
int max_size,
void *user_data);
struct cso_cache;
struct cso_blend {
@ -130,21 +144,15 @@ struct cso_sampler {
struct pipe_context *context;
};
enum cso_cache_type {
CSO_BLEND,
CSO_SAMPLER,
CSO_DEPTH_STENCIL_ALPHA,
CSO_RASTERIZER,
CSO_FRAGMENT_SHADER,
CSO_VERTEX_SHADER
};
unsigned cso_construct_key(void *item, int item_size);
struct cso_cache *cso_cache_create(void);
void cso_cache_delete(struct cso_cache *sc);
void cso_cache_set_sanitize_callback(struct cso_cache *sc,
cso_sanitize_callback cb,
void *user_data);
struct cso_hash_iter cso_insert_state(struct cso_cache *sc,
unsigned hash_key, enum cso_cache_type type,
void *state);

View File

@ -80,6 +80,131 @@ struct cso_context {
};
static boolean delete_blend_state(struct cso_context *ctx, void *state)
{
struct cso_blend *cso = (struct cso_blend *)state;
if (ctx->blend == state)
return FALSE;
if (cso->delete_state)
cso->delete_state(cso->context, cso->data);
FREE(state);
return TRUE;
}
static boolean delete_depth_stencil_state(struct cso_context *ctx, void *state)
{
struct cso_depth_stencil_alpha *cso = (struct cso_depth_stencil_alpha *)state;
if (ctx->depth_stencil == cso->data)
return FALSE;
if (cso->delete_state)
cso->delete_state(cso->context, cso->data);
FREE(state);
return TRUE;
}
static boolean delete_sampler_state(struct cso_context *ctx, void *state)
{
struct cso_sampler *cso = (struct cso_sampler *)state;
if (cso->delete_state)
cso->delete_state(cso->context, cso->data);
FREE(state);
return TRUE;
}
static boolean delete_rasterizer_state(struct cso_context *ctx, void *state)
{
struct cso_rasterizer *cso = (struct cso_rasterizer *)state;
if (ctx->rasterizer == cso->data)
return FALSE;
if (cso->delete_state)
cso->delete_state(cso->context, cso->data);
FREE(state);
return TRUE;
}
static boolean delete_fs_state(struct cso_context *ctx, void *state)
{
struct cso_fragment_shader *cso = (struct cso_fragment_shader *)state;
if (ctx->fragment_shader == cso->data)
return FALSE;
if (cso->delete_state)
cso->delete_state(cso->context, cso->data);
FREE(state);
return TRUE;
}
static boolean delete_vs_state(struct cso_context *ctx, void *state)
{
struct cso_vertex_shader *cso = (struct cso_vertex_shader *)state;
if (ctx->vertex_shader == cso->data)
return TRUE;
if (cso->delete_state)
cso->delete_state(cso->context, cso->data);
FREE(state);
return FALSE;
}
static INLINE boolean delete_cso(struct cso_context *ctx,
void *state, enum cso_cache_type type)
{
switch (type) {
case CSO_BLEND:
return delete_blend_state(ctx, state);
break;
case CSO_SAMPLER:
return delete_sampler_state(ctx, state);
break;
case CSO_DEPTH_STENCIL_ALPHA:
return delete_depth_stencil_state(ctx, state);
break;
case CSO_RASTERIZER:
return delete_rasterizer_state(ctx, state);
break;
case CSO_FRAGMENT_SHADER:
return delete_fs_state(ctx, state);
break;
case CSO_VERTEX_SHADER:
return delete_vs_state(ctx, state);
break;
default:
assert(0);
FREE(state);
}
return FALSE;
}
static INLINE void sanitize_hash(struct cso_hash *hash, enum cso_cache_type type,
int max_size, void *user_data)
{
struct cso_context *ctx = (struct cso_context *)user_data;
/* if we're approach the maximum size, remove fourth of the entries
* otherwise every subsequent call will go through the same */
int hash_size = cso_hash_size(hash);
int max_entries = (max_size > hash_size) ? max_size : hash_size;
int to_remove = (max_size < max_entries) * max_entries/4;
struct cso_hash_iter iter = cso_hash_first_node(hash);
if (hash_size > max_size)
to_remove += hash_size - max_size;
while (to_remove) {
/*remove elements until we're good */
/*fixme: currently we pick the nodes to remove at random*/
void *cso = cso_hash_iter_data(iter);
if (delete_cso(ctx, cso, type)) {
iter = cso_hash_erase(hash, iter);
--to_remove;
} else
iter = cso_hash_iter_next(iter);
}
}
struct cso_context *cso_create_context( struct pipe_context *pipe )
{
struct cso_context *ctx = CALLOC_STRUCT(cso_context);
@ -89,6 +214,9 @@ struct cso_context *cso_create_context( struct pipe_context *pipe )
ctx->cache = cso_cache_create();
if (ctx->cache == NULL)
goto out;
cso_cache_set_sanitize_callback(ctx->cache,
sanitize_hash,
ctx);
ctx->pipe = pipe;