| #ifndef __NVC0_SCREEN_H__ |
| #define __NVC0_SCREEN_H__ |
| |
| #define NOUVEAU_NVC0 |
| #include "nouveau/nouveau_screen.h" |
| #undef NOUVEAU_NVC0 |
| #include "nvc0_winsys.h" |
| #include "nvc0_stateobj.h" |
| |
| #define NVC0_TIC_MAX_ENTRIES 2048 |
| #define NVC0_TSC_MAX_ENTRIES 2048 |
| |
| struct nvc0_context; |
| struct nvc0_fence; |
| |
| struct nvc0_screen { |
| struct nouveau_screen base; |
| struct nouveau_winsys *nvws; |
| |
| struct nvc0_context *cur_ctx; |
| |
| struct nouveau_bo *text; |
| struct nouveau_bo *uniforms; |
| struct nouveau_bo *tls; |
| struct nouveau_bo *txc; /* TIC (offset 0) and TSC (65536) */ |
| struct nouveau_bo *mp_stack_bo; |
| |
| uint64_t tls_size; |
| |
| struct nouveau_resource *text_heap; |
| |
| struct { |
| void **entries; |
| int next; |
| uint32_t lock[NVC0_TIC_MAX_ENTRIES / 32]; |
| } tic; |
| |
| struct { |
| void **entries; |
| int next; |
| uint32_t lock[NVC0_TSC_MAX_ENTRIES / 32]; |
| } tsc; |
| |
| struct { |
| uint32_t *map; |
| struct nvc0_fence *head; |
| struct nvc0_fence *tail; |
| struct nvc0_fence *current; |
| uint32_t sequence; |
| uint32_t sequence_ack; |
| struct nouveau_bo *bo; |
| } fence; |
| }; |
| |
| static INLINE struct nvc0_screen * |
| nvc0_screen(struct pipe_screen *screen) |
| { |
| return (struct nvc0_screen *)screen; |
| } |
| |
| void nvc0_screen_make_buffers_resident(struct nvc0_screen *); |
| |
| int nvc0_screen_tic_alloc(struct nvc0_screen *, void *); |
| int nvc0_screen_tsc_alloc(struct nvc0_screen *, void *); |
| |
| boolean |
| nvc0_screen_fence_new(struct nvc0_screen *, struct nvc0_fence **, boolean emit); |
| |
| struct nvc0_format { |
| uint32_t rt; |
| uint32_t tic; |
| uint32_t vtx; |
| uint32_t usage; |
| }; |
| |
| extern const struct nvc0_format nvc0_format_table[]; |
| |
| static INLINE void |
| nvc0_screen_tic_unlock(struct nvc0_screen *screen, struct nvc0_tic_entry *tic) |
| { |
| if (tic->id >= 0) |
| screen->tic.lock[tic->id / 32] &= ~(1 << (tic->id % 32)); |
| } |
| |
| static INLINE void |
| nvc0_screen_tsc_unlock(struct nvc0_screen *screen, struct nvc0_tsc_entry *tsc) |
| { |
| if (tsc->id >= 0) |
| screen->tsc.lock[tsc->id / 32] &= ~(1 << (tsc->id % 32)); |
| } |
| |
| static INLINE void |
| nvc0_screen_tic_free(struct nvc0_screen *screen, struct nvc0_tic_entry *tic) |
| { |
| if (tic->id >= 0) { |
| screen->tic.entries[tic->id] = NULL; |
| screen->tic.lock[tic->id / 32] &= ~(1 << (tic->id % 32)); |
| } |
| } |
| |
| static INLINE void |
| nvc0_screen_tsc_free(struct nvc0_screen *screen, struct nvc0_tsc_entry *tsc) |
| { |
| if (tsc->id >= 0) { |
| screen->tsc.entries[tsc->id] = NULL; |
| screen->tsc.lock[tsc->id / 32] &= ~(1 << (tsc->id % 32)); |
| } |
| } |
| |
| #endif |