+++ /dev/null
-#include "nv10_context.h"
-#include "nv10_state.h"
-
-static void nv10_state_emit_blend(struct nv10_context* nv10)
-{
- struct nv10_blend_state *b = nv10->blend;
- struct nv10_screen *screen = nv10->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *celsius = screen->celsius;
-
- BEGIN_RING(chan, celsius, NV10TCL_DITHER_ENABLE, 1);
- OUT_RING (chan, b->d_enable);
-
- BEGIN_RING(chan, celsius, NV10TCL_BLEND_FUNC_ENABLE, 3);
- OUT_RING (chan, b->b_enable);
- OUT_RING (chan, b->b_srcfunc);
- OUT_RING (chan, b->b_dstfunc);
-
- BEGIN_RING(chan, celsius, NV10TCL_COLOR_MASK, 1);
- OUT_RING (chan, b->c_mask);
-}
-
-static void nv10_state_emit_blend_color(struct nv10_context* nv10)
-{
- struct pipe_blend_color *c = nv10->blend_color;
- struct nv10_screen *screen = nv10->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *celsius = screen->celsius;
-
- BEGIN_RING(chan, celsius, NV10TCL_BLEND_COLOR, 1);
- OUT_RING (chan,
- (float_to_ubyte(c->color[3]) << 24)|
- (float_to_ubyte(c->color[0]) << 16)|
- (float_to_ubyte(c->color[1]) << 8) |
- (float_to_ubyte(c->color[2]) << 0));
-}
-
-static void nv10_state_emit_rast(struct nv10_context* nv10)
-{
- struct nv10_rasterizer_state *r = nv10->rast;
- struct nv10_screen *screen = nv10->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *celsius = screen->celsius;
-
- BEGIN_RING(chan, celsius, NV10TCL_SHADE_MODEL, 2);
- OUT_RING (chan, r->shade_model);
- OUT_RING (chan, r->line_width);
-
-
- BEGIN_RING(chan, celsius, NV10TCL_POINT_SIZE, 1);
- OUT_RING (chan, r->point_size);
-
- BEGIN_RING(chan, celsius, NV10TCL_POLYGON_MODE_FRONT, 2);
- OUT_RING (chan, r->poly_mode_front);
- OUT_RING (chan, r->poly_mode_back);
-
-
- BEGIN_RING(chan, celsius, NV10TCL_CULL_FACE, 2);
- OUT_RING (chan, r->cull_face);
- OUT_RING (chan, r->front_face);
-
- BEGIN_RING(chan, celsius, NV10TCL_LINE_SMOOTH_ENABLE, 2);
- OUT_RING (chan, r->line_smooth_en);
- OUT_RING (chan, r->poly_smooth_en);
-
- BEGIN_RING(chan, celsius, NV10TCL_CULL_FACE_ENABLE, 1);
- OUT_RING (chan, r->cull_face_en);
-}
-
-static void nv10_state_emit_dsa(struct nv10_context* nv10)
-{
- struct nv10_depth_stencil_alpha_state *d = nv10->dsa;
- struct nv10_screen *screen = nv10->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *celsius = screen->celsius;
-
- BEGIN_RING(chan, celsius, NV10TCL_DEPTH_FUNC, 1);
- OUT_RING (chan, d->depth.func);
-
- BEGIN_RING(chan, celsius, NV10TCL_DEPTH_WRITE_ENABLE, 1);
- OUT_RING (chan, d->depth.write_enable);
-
- BEGIN_RING(chan, celsius, NV10TCL_DEPTH_TEST_ENABLE, 1);
- OUT_RING (chan, d->depth.test_enable);
-
-#if 0
- BEGIN_RING(chan, celsius, NV10TCL_STENCIL_ENABLE, 1);
- OUT_RING (chan, d->stencil.enable);
- BEGIN_RING(chan, celsius, NV10TCL_STENCIL_MASK, 7);
- OUT_RINGp (chan, (uint32_t *)&(d->stencil.wmask), 7);
-#endif
-
- BEGIN_RING(chan, celsius, NV10TCL_ALPHA_FUNC_ENABLE, 1);
- OUT_RING (chan, d->alpha.enabled);
-
- BEGIN_RING(chan, celsius, NV10TCL_ALPHA_FUNC_FUNC, 1);
- OUT_RING (chan, d->alpha.func);
-
- BEGIN_RING(chan, celsius, NV10TCL_ALPHA_FUNC_REF, 1);
- OUT_RING (chan, d->alpha.ref);
-}
-
-static void nv10_state_emit_viewport(struct nv10_context* nv10)
-{
-}
-
-static void nv10_state_emit_scissor(struct nv10_context* nv10)
-{
- // XXX this is so not working
-/* struct pipe_scissor_state *s = nv10->scissor;
- BEGIN_RING(celsius, NV10TCL_SCISSOR_HORIZ, 2);
- OUT_RING (((s->maxx - s->minx) << 16) | s->minx);
- OUT_RING (((s->maxy - s->miny) << 16) | s->miny);*/
-}
-
-static void nv10_state_emit_framebuffer(struct nv10_context* nv10)
-{
- struct pipe_framebuffer_state* fb = nv10->framebuffer;
- struct nv04_surface *rt, *zeta = NULL;
- uint32_t rt_format, w, h;
- int colour_format = 0, zeta_format = 0;
- struct nv10_miptree *nv10mt = 0;
-
- struct nv10_screen *screen = nv10->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *celsius = screen->celsius;
-
- w = fb->cbufs[0]->width;
- h = fb->cbufs[0]->height;
- colour_format = fb->cbufs[0]->format;
- rt = (struct nv04_surface *)fb->cbufs[0];
-
- if (fb->zsbuf) {
- if (colour_format) {
- assert(w == fb->zsbuf->width);
- assert(h == fb->zsbuf->height);
- } else {
- w = fb->zsbuf->width;
- h = fb->zsbuf->height;
- }
-
- zeta_format = fb->zsbuf->format;
- zeta = (struct nv04_surface *)fb->zsbuf;
- }
-
- rt_format = NV10TCL_RT_FORMAT_TYPE_LINEAR;
-
- switch (colour_format) {
- case PIPE_FORMAT_X8R8G8B8_UNORM:
- rt_format |= NV10TCL_RT_FORMAT_COLOR_X8R8G8B8;
- break;
- case PIPE_FORMAT_A8R8G8B8_UNORM:
- case 0:
- rt_format |= NV10TCL_RT_FORMAT_COLOR_A8R8G8B8;
- break;
- case PIPE_FORMAT_R5G6B5_UNORM:
- rt_format |= NV10TCL_RT_FORMAT_COLOR_R5G6B5;
- break;
- default:
- assert(0);
- }
-
- if (zeta) {
- BEGIN_RING(chan, celsius, NV10TCL_RT_PITCH, 1);
- OUT_RING (chan, rt->pitch | (zeta->pitch << 16));
- } else {
- BEGIN_RING(chan, celsius, NV10TCL_RT_PITCH, 1);
- OUT_RING (chan, rt->pitch | (rt->pitch << 16));
- }
-
- nv10mt = (struct nv10_miptree *)rt->base.texture;
- nv10->rt[0] = nv10mt->buffer;
-
- if (zeta_format)
- {
- nv10mt = (struct nv10_miptree *)zeta->base.texture;
- nv10->zeta = nv10mt->buffer;
- }
-
- BEGIN_RING(chan, celsius, NV10TCL_RT_HORIZ, 3);
- OUT_RING (chan, (w << 16) | 0);
- OUT_RING (chan, (h << 16) | 0);
- OUT_RING (chan, rt_format);
- BEGIN_RING(chan, celsius, NV10TCL_VIEWPORT_CLIP_HORIZ(0), 2);
- OUT_RING (chan, ((w - 1) << 16) | 0 | 0x08000800);
- OUT_RING (chan, ((h - 1) << 16) | 0 | 0x08000800);
-}
-
-static void nv10_vertex_layout(struct nv10_context *nv10)
-{
- struct nv10_fragment_program *fp = nv10->fragprog.current;
- uint32_t src = 0;
- int i;
- struct vertex_info vinfo;
-
- memset(&vinfo, 0, sizeof(vinfo));
-
- for (i = 0; i < fp->info.num_inputs; i++) {
- switch (fp->info.input_semantic_name[i]) {
- case TGSI_SEMANTIC_POSITION:
- draw_emit_vertex_attr(&vinfo, EMIT_4F, INTERP_LINEAR, src++);
- break;
- case TGSI_SEMANTIC_COLOR:
- draw_emit_vertex_attr(&vinfo, EMIT_4F, INTERP_LINEAR, src++);
- break;
- default:
- case TGSI_SEMANTIC_GENERIC:
- draw_emit_vertex_attr(&vinfo, EMIT_4F, INTERP_PERSPECTIVE, src++);
- break;
- case TGSI_SEMANTIC_FOG:
- draw_emit_vertex_attr(&vinfo, EMIT_4F, INTERP_PERSPECTIVE, src++);
- break;
- }
- }
- draw_compute_vertex_size(&vinfo);
-}
-
-void
-nv10_emit_hw_state(struct nv10_context *nv10)
-{
- struct nv10_screen *screen = nv10->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *celsius = screen->celsius;
- struct nouveau_bo *rt_bo;
- int i;
-
- if (nv10->dirty & NV10_NEW_VERTPROG) {
- //nv10_vertprog_bind(nv10, nv10->vertprog.current);
- nv10->dirty &= ~NV10_NEW_VERTPROG;
- }
-
- if (nv10->dirty & NV10_NEW_FRAGPROG) {
- nv10_fragprog_bind(nv10, nv10->fragprog.current);
- /*XXX: clear NV10_NEW_FRAGPROG if no new program uploaded */
- nv10->dirty_samplers |= (1<<10);
- nv10->dirty_samplers = 0;
- }
-
- if (nv10->dirty_samplers || (nv10->dirty & NV10_NEW_FRAGPROG)) {
- nv10_fragtex_bind(nv10);
- nv10->dirty &= ~NV10_NEW_FRAGPROG;
- }
-
- if (nv10->dirty & NV10_NEW_VTXARRAYS) {
- nv10->dirty &= ~NV10_NEW_VTXARRAYS;
- nv10_vertex_layout(nv10);
- nv10_vtxbuf_bind(nv10);
- }
-
- if (nv10->dirty & NV10_NEW_BLEND) {
- nv10->dirty &= ~NV10_NEW_BLEND;
- nv10_state_emit_blend(nv10);
- }
-
- if (nv10->dirty & NV10_NEW_BLENDCOL) {
- nv10->dirty &= ~NV10_NEW_BLENDCOL;
- nv10_state_emit_blend_color(nv10);
- }
-
- if (nv10->dirty & NV10_NEW_RAST) {
- nv10->dirty &= ~NV10_NEW_RAST;
- nv10_state_emit_rast(nv10);
- }
-
- if (nv10->dirty & NV10_NEW_DSA) {
- nv10->dirty &= ~NV10_NEW_DSA;
- nv10_state_emit_dsa(nv10);
- }
-
- if (nv10->dirty & NV10_NEW_VIEWPORT) {
- nv10->dirty &= ~NV10_NEW_VIEWPORT;
- nv10_state_emit_viewport(nv10);
- }
-
- if (nv10->dirty & NV10_NEW_SCISSOR) {
- nv10->dirty &= ~NV10_NEW_SCISSOR;
- nv10_state_emit_scissor(nv10);
- }
-
- if (nv10->dirty & NV10_NEW_FRAMEBUFFER) {
- nv10->dirty &= ~NV10_NEW_FRAMEBUFFER;
- nv10_state_emit_framebuffer(nv10);
- }
-
- /* Emit relocs for every referenced buffer.
- * This is to ensure the bufmgr has an accurate idea of how
- * the buffer is used. This isn't very efficient, but we don't
- * seem to take a significant performance hit. Will be improved
- * at some point. Vertex arrays are emitted by nv10_vbo.c
- */
-
- /* Render target */
- rt_bo = nouveau_bo(nv10->rt[0]);
-// XXX figre out who's who for NV10TCL_DMA_* and fill accordingly
-// BEGIN_RING(chan, celsius, NV10TCL_DMA_COLOR0, 1);
-// OUT_RELOCo(chan, rt_bo, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- BEGIN_RING(chan, celsius, NV10TCL_COLOR_OFFSET, 1);
- OUT_RELOCl(chan, rt_bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
-
- if (nv10->zeta) {
- struct nouveau_bo *zeta_bo = nouveau_bo(nv10->zeta);
-// XXX
-// BEGIN_RING(chan, celsius, NV10TCL_DMA_ZETA, 1);
-// OUT_RELOCo(chan, zeta_bo, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- BEGIN_RING(chan, celsius, NV10TCL_ZETA_OFFSET, 1);
- OUT_RELOCl(chan, zeta_bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- /* XXX for when we allocate LMA on nv17 */
-/* BEGIN_RING(chan, celsius, NV10TCL_LMA_DEPTH_BUFFER_OFFSET, 1);
- OUT_RELOCl(chan, nouveau_bo(nv10->zeta + lma_offset));*/
- }
-
- /* Vertex buffer */
- BEGIN_RING(chan, celsius, NV10TCL_DMA_VTXBUF0, 1);
- OUT_RELOCo(chan, rt_bo, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- BEGIN_RING(chan, celsius, NV10TCL_COLOR_OFFSET, 1);
- OUT_RELOCl(chan, rt_bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
-
- /* Texture images */
- for (i = 0; i < 2; i++) {
- if (!(nv10->fp_samplers & (1 << i)))
- continue;
- struct nouveau_bo *bo = nouveau_bo(nv10->tex[i].buffer);
- BEGIN_RING(chan, celsius, NV10TCL_TX_OFFSET(i), 1);
- OUT_RELOCl(chan, bo, 0, NOUVEAU_BO_VRAM |
- NOUVEAU_BO_GART | NOUVEAU_BO_RD);
- BEGIN_RING(chan, celsius, NV10TCL_TX_FORMAT(i), 1);
- OUT_RELOCd(chan, bo, nv10->tex[i].format,
- NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD |
- NOUVEAU_BO_OR, NV10TCL_TX_FORMAT_DMA0,
- NV10TCL_TX_FORMAT_DMA1);
- }
-}
-
projects / mesa.git / blobdiff