diff options
Diffstat (limited to 'src/gallium/drivers/nv40/nv40_state_emit.c')
| -rw-r--r-- | src/gallium/drivers/nv40/nv40_state_emit.c | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/src/gallium/drivers/nv40/nv40_state_emit.c b/src/gallium/drivers/nv40/nv40_state_emit.c deleted file mode 100644 index 8990f303ce..0000000000 --- a/src/gallium/drivers/nv40/nv40_state_emit.c +++ /dev/null @@ -1,189 +0,0 @@ -#include "nv40_context.h" -#include "nv40_state.h" -#include "draw/draw_context.h" - -static struct nv40_state_entry *render_states[] = { - &nv40_state_framebuffer, - &nv40_state_rasterizer, - &nv40_state_scissor, - &nv40_state_stipple, - &nv40_state_fragprog, - &nv40_state_fragtex, - &nv40_state_vertprog, - &nv40_state_blend, - &nv40_state_blend_colour, - &nv40_state_zsa, - &nv40_state_sr, - &nv40_state_viewport, - &nv40_state_vbo, - NULL -}; - -static struct nv40_state_entry *swtnl_states[] = { - &nv40_state_framebuffer, - &nv40_state_rasterizer, - &nv40_state_scissor, - &nv40_state_stipple, - &nv40_state_fragprog, - &nv40_state_fragtex, - &nv40_state_vertprog, - &nv40_state_blend, - &nv40_state_blend_colour, - &nv40_state_zsa, - &nv40_state_sr, - &nv40_state_viewport, - &nv40_state_vtxfmt, - NULL -}; - -static void -nv40_state_do_validate(struct nv40_context *nv40, - struct nv40_state_entry **states) -{ - while (*states) { - struct nv40_state_entry *e = *states; - - if (nv40->dirty & e->dirty.pipe) { - if (e->validate(nv40)) - nv40->state.dirty |= (1ULL << e->dirty.hw); - } - - states++; - } - nv40->dirty = 0; -} - -void -nv40_state_emit(struct nv40_context *nv40) -{ - struct nv40_state *state = &nv40->state; - struct nv40_screen *screen = nv40->screen; - struct nouveau_channel *chan = screen->base.channel; - struct nouveau_grobj *curie = screen->curie; - unsigned i; - uint64_t states; - - /* XXX: race conditions - */ - if (nv40 != screen->cur_ctx) { - for (i = 0; i < NV40_STATE_MAX; i++) { - if (state->hw[i] && screen->state[i] != state->hw[i]) - state->dirty |= (1ULL << i); - } - - screen->cur_ctx = nv40; - } - - for (i = 0, states = state->dirty; states; i++) { - if (!(states & (1ULL << i))) - continue; - so_ref (state->hw[i], &nv40->screen->state[i]); - if (state->hw[i]) - so_emit(chan, nv40->screen->state[i]); - states &= ~(1ULL << i); - } - - if (state->dirty & ((1ULL << NV40_STATE_FRAGPROG) | - (1ULL << NV40_STATE_FRAGTEX0))) { - BEGIN_RING(chan, curie, NV40TCL_TEX_CACHE_CTL, 1); - OUT_RING (chan, 2); - BEGIN_RING(chan, curie, NV40TCL_TEX_CACHE_CTL, 1); - OUT_RING (chan, 1); - } - - state->dirty = 0; -} - -void -nv40_state_flush_notify(struct nouveau_channel *chan) -{ - struct nv40_context *nv40 = chan->user_private; - struct nv40_state *state = &nv40->state; - unsigned i, samplers; - - so_emit_reloc_markers(chan, state->hw[NV40_STATE_FB]); - for (i = 0, samplers = state->fp_samplers; i < 16 && samplers; i++) { - if (!(samplers & (1 << i))) - continue; - so_emit_reloc_markers(chan, - state->hw[NV40_STATE_FRAGTEX0+i]); - samplers &= ~(1ULL << i); - } - so_emit_reloc_markers(chan, state->hw[NV40_STATE_FRAGPROG]); - if (state->hw[NV40_STATE_VTXBUF] && nv40->render_mode == HW) - so_emit_reloc_markers(chan, state->hw[NV40_STATE_VTXBUF]); -} - -boolean -nv40_state_validate(struct nv40_context *nv40) -{ - boolean was_sw = nv40->fallback_swtnl ? TRUE : FALSE; - - if (nv40->render_mode != HW) { - /* Don't even bother trying to go back to hw if none - * of the states that caused swtnl previously have changed. - */ - if ((nv40->fallback_swtnl & nv40->dirty) - != nv40->fallback_swtnl) - return FALSE; - - /* Attempt to go to hwtnl again */ - nv40->pipe.flush(&nv40->pipe, 0, NULL); - nv40->dirty |= (NV40_NEW_VIEWPORT | - NV40_NEW_VERTPROG | - NV40_NEW_ARRAYS); - nv40->render_mode = HW; - } - - nv40_state_do_validate(nv40, render_states); - if (nv40->fallback_swtnl || nv40->fallback_swrast) - return FALSE; - - if (was_sw) - NOUVEAU_ERR("swtnl->hw\n"); - - return TRUE; -} - -boolean -nv40_state_validate_swtnl(struct nv40_context *nv40) -{ - struct draw_context *draw = nv40->draw; - - /* Setup for swtnl */ - if (nv40->render_mode == HW) { - NOUVEAU_ERR("hw->swtnl 0x%08x\n", nv40->fallback_swtnl); - nv40->pipe.flush(&nv40->pipe, 0, NULL); - nv40->dirty |= (NV40_NEW_VIEWPORT | - NV40_NEW_VERTPROG | - NV40_NEW_ARRAYS); - nv40->render_mode = SWTNL; - } - - if (nv40->draw_dirty & NV40_NEW_VERTPROG) - draw_bind_vertex_shader(draw, nv40->vertprog->draw); - - if (nv40->draw_dirty & NV40_NEW_RAST) - draw_set_rasterizer_state(draw, &nv40->rasterizer->pipe); - - if (nv40->draw_dirty & NV40_NEW_UCP) - draw_set_clip_state(draw, &nv40->clip); - - if (nv40->draw_dirty & NV40_NEW_VIEWPORT) - draw_set_viewport_state(draw, &nv40->viewport); - - if (nv40->draw_dirty & NV40_NEW_ARRAYS) { - draw_set_vertex_buffers(draw, nv40->vtxbuf_nr, nv40->vtxbuf); - draw_set_vertex_elements(draw, nv40->vtxelt_nr, nv40->vtxelt); - } - - nv40_state_do_validate(nv40, swtnl_states); - if (nv40->fallback_swrast) { - NOUVEAU_ERR("swtnl->swrast 0x%08x\n", nv40->fallback_swrast); - return FALSE; - } - - nv40->draw_dirty = 0; - return TRUE; -} - |