diff options
| author | Luca Barbieri <luca@luca-barbieri.com> | 2010-08-23 16:43:04 +0200 |
|---|---|---|
| committer | Luca Barbieri <luca@luca-barbieri.com> | 2010-08-23 17:12:31 +0200 |
| commit | c907b947130c884de09e48e1ecbeecc9afc9f75b (patch) | |
| tree | e1b394b9114b33673353458faaba8f790f8271f7 /src/gallium/drivers/nvfx/nvfx_context.h | |
| parent | ea709696185846c876581e1c41a21921826823ec (diff) | |
nvfx: emit bo relocations only when needed
Should improve performance, possibly significantly.
Diffstat (limited to 'src/gallium/drivers/nvfx/nvfx_context.h')
| -rw-r--r-- | src/gallium/drivers/nvfx/nvfx_context.h | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/src/gallium/drivers/nvfx/nvfx_context.h b/src/gallium/drivers/nvfx/nvfx_context.h index 680f4c6ce0..4c654bfa8b 100644 --- a/src/gallium/drivers/nvfx/nvfx_context.h +++ b/src/gallium/drivers/nvfx/nvfx_context.h @@ -47,6 +47,13 @@ #define NVFX_NEW_INDEX (1 << 16) #define NVFX_NEW_SPRITE (1 << 17) +#define NVFX_RELOCATE_FRAMEBUFFER (1 << 0) +#define NVFX_RELOCATE_FRAGTEX (1 << 1) +#define NVFX_RELOCATE_FRAGPROG (1 << 2) +#define NVFX_RELOCATE_VTXBUF (1 << 3) +#define NVFX_RELOCATE_IDXBUF (1 << 4) +#define NVFX_RELOCATE_ALL 0x1f + struct nvfx_rasterizer_state { struct pipe_rasterizer_state pipe; unsigned sb_len; @@ -199,6 +206,8 @@ struct nvfx_context { int hw_pointsprite_control; int hw_vp_output; struct nvfx_fragment_program* hw_fragprog; + + unsigned relocs_needed; }; static INLINE struct nvfx_context * @@ -290,10 +299,25 @@ extern void nvfx_state_sr_validate(struct nvfx_context *nvfx); extern void nvfx_state_zsa_validate(struct nvfx_context *nvfx); /* nvfx_state_emit.c */ -extern void nvfx_state_relocate(struct nvfx_context *nvfx); +extern void nvfx_state_relocate(struct nvfx_context *nvfx, unsigned relocs); extern boolean nvfx_state_validate(struct nvfx_context *nvfx); extern boolean nvfx_state_validate_swtnl(struct nvfx_context *nvfx); -extern void nvfx_state_emit(struct nvfx_context *nvfx); + +static inline void +nvfx_state_emit(struct nvfx_context *nvfx) +{ + unsigned relocs = NVFX_RELOCATE_FRAMEBUFFER | NVFX_RELOCATE_FRAGTEX | NVFX_RELOCATE_FRAGPROG; + if (nvfx->render_mode == HW) + { + relocs |= NVFX_RELOCATE_VTXBUF; + if(nvfx->use_index_buffer) + relocs |= NVFX_RELOCATE_IDXBUF; + } + + relocs &= nvfx->relocs_needed; + if(relocs) + nvfx_state_relocate(nvfx, relocs); +} /* nvfx_transfer.c */ extern void nvfx_init_transfer_functions(struct pipe_context *pipe); |