#include "nv50_context.h"
-static void
-nv50_transfer_constbuf(struct nv50_context *nv50,
- struct pipe_resource *buf, unsigned size, unsigned cbi)
+void
+nv50_constbufs_validate(struct nv50_context *nv50)
{
- struct pipe_context *pipe = &nv50->pipe;
- struct pipe_transfer *transfer;
- struct nouveau_channel *chan = nv50->screen->base.channel;
- struct nouveau_grobj *tesla = nv50->screen->tesla;
- uint32_t *map;
- unsigned count, start;
-
- map = pipe_buffer_map(pipe, buf, PIPE_TRANSFER_READ, &transfer);
- if (!map)
- return;
-
- count = (buf->width0 + 3) / 4;
- start = 0;
-
- while (count) {
- unsigned nr = AVAIL_RING(chan);
-
- if (nr < 8) {
- FIRE_RING(chan);
- continue;
- }
- nr = MIN2(count, nr - 7);
- nr = MIN2(nr, 2074);
-
- nv50_screen_reloc_constbuf(nv50->screen, cbi);
+ struct nouveau_pushbuf *push = nv50->base.pushbuf;
+ unsigned s;
- BEGIN_RING(chan, tesla, NV50TCL_CB_ADDR, 1);
- OUT_RING (chan, (start << 8) | cbi);
- BEGIN_RING_NI(chan, tesla, NV50TCL_CB_DATA(0), nr);
- OUT_RINGp (chan, map, nr);
-
- count -= nr;
- start += nr;
- map += nr;
- }
+ for (s = 0; s < 3; ++s) {
+ unsigned p;
- pipe_buffer_unmap(pipe, buf, transfer);
-}
-
-static void
-nv50_program_validate_data(struct nv50_context *nv50, struct nv50_program *p)
-{
- struct nouveau_channel *chan = nv50->screen->base.channel;
- struct nouveau_grobj *tesla = nv50->screen->tesla;
- unsigned cbi;
-
- if (p->immd_size) {
- uint32_t *data = p->immd;
- unsigned count = p->immd_size / 4;
- unsigned start = 0;
-
- while (count) {
- unsigned nr = AVAIL_RING(chan);
-
- if (nr < 8) {
- FIRE_RING(chan);
- continue;
+ if (s == PIPE_SHADER_FRAGMENT)
+ p = NV50_3D_SET_PROGRAM_CB_PROGRAM_FRAGMENT;
+ else
+ if (s == PIPE_SHADER_GEOMETRY)
+ p = NV50_3D_SET_PROGRAM_CB_PROGRAM_GEOMETRY;
+ else
+ p = NV50_3D_SET_PROGRAM_CB_PROGRAM_VERTEX;
+
+ while (nv50->constbuf_dirty[s]) {
+ const int i = ffs(nv50->constbuf_dirty[s]) - 1;
+ nv50->constbuf_dirty[s] &= ~(1 << i);
+
+ if (nv50->constbuf[s][i].user) {
+ const unsigned b = NV50_CB_PVP + s;
+ unsigned start = 0;
+ unsigned words = nv50->constbuf[s][0].size / 4;
+ if (i) {
+ NOUVEAU_ERR("user constbufs only supported in slot 0\n");
+ continue;
+ }
+ if (!nv50->state.uniform_buffer_bound[s]) {
+ nv50->state.uniform_buffer_bound[s] = TRUE;
+ BEGIN_NV04(push, NV50_3D(SET_PROGRAM_CB), 1);
+ PUSH_DATA (push, (b << 12) | (i << 8) | p | 1);
+ }
+ while (words) {
+ unsigned nr;
+
+ if (!PUSH_SPACE(push, 16))
+ break;
+ nr = PUSH_AVAIL(push);
+ assert(nr >= 16);
+ nr = MIN2(MIN2(nr - 3, words), NV04_PFIFO_MAX_PACKET_LEN);
+
+ BEGIN_NV04(push, NV50_3D(CB_ADDR), 1);
+ PUSH_DATA (push, (start << 8) | b);
+ BEGIN_NI04(push, NV50_3D(CB_DATA(0)), nr);
+ PUSH_DATAp(push, &nv50->constbuf[s][0].u.data[start * 4], nr);
+
+ start += nr;
+ words -= nr;
+ }
+ } else {
+ struct nv04_resource *res =
+ nv04_resource(nv50->constbuf[s][i].u.buf);
+ if (res) {
+ /* TODO: allocate persistent bindings */
+ const unsigned b = s * 16 + i;
+
+ assert(nouveau_resource_mapped_by_gpu(&res->base));
+
+ BEGIN_NV04(push, NV50_3D(CB_DEF_ADDRESS_HIGH), 3);
+ PUSH_DATAh(push, res->address + nv50->constbuf[s][i].offset);
+ PUSH_DATA (push, res->address + nv50->constbuf[s][i].offset);
+ PUSH_DATA (push, (b << 16) |
+ (nv50->constbuf[s][i].size & 0xffff));
+ BEGIN_NV04(push, NV50_3D(SET_PROGRAM_CB), 1);
+ PUSH_DATA (push, (b << 12) | (i << 8) | p | 1);
+
+ BCTX_REFN(nv50->bufctx_3d, CB(s, i), res, RD);
+ } else {
+ BEGIN_NV04(push, NV50_3D(SET_PROGRAM_CB), 1);
+ PUSH_DATA (push, (i << 8) | p | 0);
+ }
+ if (i == 0)
+ nv50->state.uniform_buffer_bound[s] = FALSE;
}
- nr = MIN2(count, nr - 7);
- nr = MIN2(nr, 2074);
-
- nv50_screen_reloc_constbuf(nv50->screen, NV50_CB_PMISC);
-
- BEGIN_RING(chan, tesla, NV50TCL_CB_ADDR, 1);
- OUT_RING (chan, (start << 8) | NV50_CB_PMISC);
- BEGIN_RING_NI(chan, tesla, NV50TCL_CB_DATA(0), nr);
- OUT_RINGp (chan, data, nr);
-
- count -= nr;
- start += nr;
- data += nr;
}
}
-
- /* If the state tracker doesn't change the constbuf, and it is first
- * validated with a program that doesn't use it, this check prevents
- * it from even being uploaded. */
- /*
- if (p->parm_size == 0)
- return;
- */
-
- switch (p->type) {
- case PIPE_SHADER_VERTEX:
- cbi = NV50_CB_PVP;
- break;
- case PIPE_SHADER_FRAGMENT:
- cbi = NV50_CB_PFP;
- break;
- case PIPE_SHADER_GEOMETRY:
- cbi = NV50_CB_PGP;
- break;
- default:
- assert(0);
- return;
- }
-
- nv50_transfer_constbuf(nv50, nv50->constbuf[p->type], p->parm_size, cbi);
-}
-
-static void
-nv50_program_validate_code(struct nv50_context *nv50, struct nv50_program *p)
-{
- struct nouveau_channel *chan = nv50->screen->base.channel;
- struct nouveau_grobj *tesla = nv50->screen->tesla;
- struct nouveau_grobj *eng2d = nv50->screen->eng2d;
- int ret;
- unsigned offset;
- unsigned size = p->code_size;
- uint32_t *data = p->code;
-
- assert(p->translated);
-
- /* TODO: use a single bo (for each type) for shader code */
- if (p->bo)
- return;
- ret = nouveau_bo_new(chan->device, NOUVEAU_BO_VRAM, 0x100, size, &p->bo);
- assert(!ret);
-
- offset = p->code_start = 0;
-
- BEGIN_RING(chan, eng2d, NV50_2D_DST_FORMAT, 2);
- OUT_RING (chan, NV50_2D_DST_FORMAT_R8_UNORM);
- OUT_RING (chan, 1);
- BEGIN_RING(chan, eng2d, NV50_2D_DST_PITCH, 1);
- OUT_RING (chan, 0x40000);
- BEGIN_RING(chan, eng2d, NV50_2D_DST_WIDTH, 2);
- OUT_RING (chan, 0x10000);
- OUT_RING (chan, 1);
-
- while (size) {
- unsigned nr = size / 4;
-
- if (AVAIL_RING(chan) < 32)
- FIRE_RING(chan);
-
- nr = MIN2(nr, AVAIL_RING(chan) - 18);
- nr = MIN2(nr, 1792);
- if (nr < (size / 4))
- nr &= ~0x3f;
- assert(!(size & 3));
-
- BEGIN_RING(chan, eng2d, NV50_2D_DST_ADDRESS_HIGH, 2);
- OUT_RELOCh(chan, p->bo, offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- OUT_RELOCl(chan, p->bo, offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- BEGIN_RING(chan, eng2d, NV50_2D_SIFC_BITMAP_ENABLE, 2);
- OUT_RING (chan, 0);
- OUT_RING (chan, NV50_2D_SIFC_FORMAT_R8_UNORM);
- BEGIN_RING(chan, eng2d, NV50_2D_SIFC_WIDTH, 10);
- OUT_RING (chan, nr * 4);
- OUT_RING (chan, 1);
- OUT_RING (chan, 0);
- OUT_RING (chan, 1);
- OUT_RING (chan, 0);
- OUT_RING (chan, 1);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
-
- BEGIN_RING_NI(chan, eng2d, NV50_2D_SIFC_DATA, nr);
- OUT_RINGp (chan, data, nr);
-
- data += nr;
- offset += nr * 4;
- size -= nr * 4;
- }
-
- BEGIN_RING(chan, tesla, NV50TCL_CODE_CB_FLUSH, 1);
- OUT_RING (chan, 0);
}
-static void
-nv50_vp_update_stateobj(struct nv50_context *nv50, struct nv50_program *p)
+static boolean
+nv50_program_validate(struct nv50_context *nv50, struct nv50_program *prog)
{
- struct nouveau_grobj *tesla = nv50->screen->tesla;
- struct nouveau_stateobj *so = so_new(5, 7, 2);
-
- nv50_program_validate_code(nv50, p);
-
- so_method(so, tesla, NV50TCL_VP_ADDRESS_HIGH, 2);
- so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD |
- NOUVEAU_BO_HIGH, 0, 0);
- so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD |
- NOUVEAU_BO_LOW, 0, 0);
- so_method(so, tesla, NV50TCL_VP_ATTR_EN_0, 2);
- so_data (so, p->vp.attrs[0]);
- so_data (so, p->vp.attrs[1]);
- so_method(so, tesla, NV50TCL_VP_REG_ALLOC_RESULT, 1);
- so_data (so, p->max_out);
- so_method(so, tesla, NV50TCL_VP_REG_ALLOC_TEMP, 1);
- so_data (so, p->max_gpr);
- so_method(so, tesla, NV50TCL_VP_START_ID, 1);
- so_data (so, p->code_start);
-
- so_ref(so, &p->so);
- so_ref(NULL, &so);
+ if (!prog->translated) {
+ prog->translated = nv50_program_translate(
+ prog, nv50->screen->base.device->chipset);
+ if (!prog->translated)
+ return FALSE;
+ } else
+ if (prog->mem)
+ return TRUE;
+
+ return nv50_program_upload_code(nv50, prog);
}
-static void
-nv50_fp_update_stateobj(struct nv50_context *nv50, struct nv50_program *p)
+static INLINE void
+nv50_program_update_context_state(struct nv50_context *nv50,
+ struct nv50_program *prog, int stage)
{
- struct nouveau_grobj *tesla = nv50->screen->tesla;
- struct nouveau_stateobj *so = so_new(6, 7, 2);
-
- nv50_program_validate_code(nv50, p);
-
- so_method(so, tesla, NV50TCL_FP_ADDRESS_HIGH, 2);
- so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD |
- NOUVEAU_BO_HIGH, 0, 0);
- so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD |
- NOUVEAU_BO_LOW, 0, 0);
- so_method(so, tesla, NV50TCL_FP_REG_ALLOC_TEMP, 1);
- so_data (so, p->max_gpr);
- so_method(so, tesla, NV50TCL_FP_RESULT_COUNT, 1);
- so_data (so, p->max_out);
- so_method(so, tesla, NV50TCL_FP_CONTROL, 1);
- so_data (so, p->fp.flags[0]);
- so_method(so, tesla, NV50TCL_FP_CTRL_UNK196C, 1);
- so_data (so, p->fp.flags[1]);
- so_method(so, tesla, NV50TCL_FP_START_ID, 1);
- so_data (so, p->code_start);
-
- so_ref(so, &p->so);
- so_ref(NULL, &so);
+ const unsigned flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR;
+
+ if (prog && prog->tls_space) {
+ if (nv50->state.new_tls_space)
+ nouveau_bufctx_reset(nv50->bufctx_3d, NV50_BIND_TLS);
+ if (!nv50->state.tls_required || nv50->state.new_tls_space)
+ BCTX_REFN_bo(nv50->bufctx_3d, TLS, flags, nv50->screen->tls_bo);
+ nv50->state.new_tls_space = FALSE;
+ nv50->state.tls_required |= 1 << stage;
+ } else {
+ if (nv50->state.tls_required == (1 << stage))
+ nouveau_bufctx_reset(nv50->bufctx_3d, NV50_BIND_TLS);
+ nv50->state.tls_required &= ~(1 << stage);
+ }
}
-static void
-nv50_gp_update_stateobj(struct nv50_context *nv50, struct nv50_program *p)
+void
+nv50_vertprog_validate(struct nv50_context *nv50)
{
- struct nouveau_grobj *tesla = nv50->screen->tesla;
- struct nouveau_stateobj *so = so_new(6, 7, 2);
-
- nv50_program_validate_code(nv50, p);
-
- so_method(so, tesla, NV50TCL_GP_ADDRESS_HIGH, 2);
- so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD |
- NOUVEAU_BO_HIGH, 0, 0);
- so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD |
- NOUVEAU_BO_LOW, 0, 0);
- so_method(so, tesla, NV50TCL_GP_REG_ALLOC_TEMP, 1);
- so_data (so, p->max_gpr);
- so_method(so, tesla, NV50TCL_GP_REG_ALLOC_RESULT, 1);
- so_data (so, p->max_out);
- so_method(so, tesla, NV50TCL_GP_OUTPUT_PRIMITIVE_TYPE, 1);
- so_data (so, p->gp.prim_type);
- so_method(so, tesla, NV50TCL_GP_VERTEX_OUTPUT_COUNT, 1);
- so_data (so, p->gp.vert_count);
- so_method(so, tesla, NV50TCL_GP_START_ID, 1);
- so_data (so, p->code_start);
-
- so_ref(so, &p->so);
- so_ref(NULL, &so);
-}
+ struct nouveau_pushbuf *push = nv50->base.pushbuf;
+ struct nv50_program *vp = nv50->vertprog;
-static boolean
-nv50_program_validate(struct nv50_program *p)
-{
- p->translated = nv50_program_tx(p);
- assert(p->translated);
- return p->translated;
+ if (!nv50_program_validate(nv50, vp))
+ return;
+ nv50_program_update_context_state(nv50, vp, 0);
+
+ BEGIN_NV04(push, NV50_3D(VP_ATTR_EN(0)), 2);
+ PUSH_DATA (push, vp->vp.attrs[0]);
+ PUSH_DATA (push, vp->vp.attrs[1]);
+ BEGIN_NV04(push, NV50_3D(VP_REG_ALLOC_RESULT), 1);
+ PUSH_DATA (push, vp->max_out);
+ BEGIN_NV04(push, NV50_3D(VP_REG_ALLOC_TEMP), 1);
+ PUSH_DATA (push, vp->max_gpr);
+ BEGIN_NV04(push, NV50_3D(VP_START_ID), 1);
+ PUSH_DATA (push, vp->code_base);
}
-static INLINE void
-nv50_program_validate_common(struct nv50_context *nv50, struct nv50_program *p)
+void
+nv50_fragprog_validate(struct nv50_context *nv50)
{
- nv50_program_validate_code(nv50, p);
+ struct nouveau_pushbuf *push = nv50->base.pushbuf;
+ struct nv50_program *fp = nv50->fragprog;
- if (p->uses_lmem)
- nv50->req_lmem |= 1 << p->type;
- else
- nv50->req_lmem &= ~(1 << p->type);
+ if (!nv50_program_validate(nv50, fp))
+ return;
+ nv50_program_update_context_state(nv50, fp, 1);
+
+ BEGIN_NV04(push, NV50_3D(FP_REG_ALLOC_TEMP), 1);
+ PUSH_DATA (push, fp->max_gpr);
+ BEGIN_NV04(push, NV50_3D(FP_RESULT_COUNT), 1);
+ PUSH_DATA (push, fp->max_out);
+ BEGIN_NV04(push, NV50_3D(FP_CONTROL), 1);
+ PUSH_DATA (push, fp->fp.flags[0]);
+ BEGIN_NV04(push, NV50_3D(FP_CTRL_UNK196C), 1);
+ PUSH_DATA (push, fp->fp.flags[1]);
+ BEGIN_NV04(push, NV50_3D(FP_START_ID), 1);
+ PUSH_DATA (push, fp->code_base);
}
-struct nouveau_stateobj *
-nv50_vertprog_validate(struct nv50_context *nv50)
+void
+nv50_gmtyprog_validate(struct nv50_context *nv50)
{
- struct nv50_program *p = nv50->vertprog;
- struct nouveau_stateobj *so = NULL;
-
- if (!p->translated) {
- if (nv50_program_validate(p))
- nv50_vp_update_stateobj(nv50, p);
- else
- return NULL;
+ struct nouveau_pushbuf *push = nv50->base.pushbuf;
+ struct nv50_program *gp = nv50->gmtyprog;
+
+ if (gp) {
+ BEGIN_NV04(push, NV50_3D(GP_REG_ALLOC_TEMP), 1);
+ PUSH_DATA (push, gp->max_gpr);
+ BEGIN_NV04(push, NV50_3D(GP_REG_ALLOC_RESULT), 1);
+ PUSH_DATA (push, gp->max_out);
+ BEGIN_NV04(push, NV50_3D(GP_OUTPUT_PRIMITIVE_TYPE), 1);
+ PUSH_DATA (push, gp->gp.prim_type);
+ BEGIN_NV04(push, NV50_3D(GP_VERTEX_OUTPUT_COUNT), 1);
+ PUSH_DATA (push, gp->gp.vert_count);
+ BEGIN_NV04(push, NV50_3D(GP_START_ID), 1);
+ PUSH_DATA (push, gp->code_base);
+
+ nv50->state.prim_size = gp->gp.prim_type; /* enum matches vertex count */
}
+ nv50_program_update_context_state(nv50, gp, 2);
- if (nv50->dirty & NV50_NEW_VERTPROG_CB)
- nv50_program_validate_data(nv50, p);
-
- if (!(nv50->dirty & NV50_NEW_VERTPROG))
- return NULL;
-
- nv50_program_validate_common(nv50, p);
-
- so_ref(p->so, &so);
- return so;
+ /* GP_ENABLE is updated in linkage validation */
}
-struct nouveau_stateobj *
-nv50_fragprog_validate(struct nv50_context *nv50)
+static void
+nv50_sprite_coords_validate(struct nv50_context *nv50)
{
- struct nv50_program *p = nv50->fragprog;
- struct nouveau_stateobj *so = NULL;
-
- if (!p->translated) {
- if (nv50_program_validate(p))
- nv50_fp_update_stateobj(nv50, p);
- else
- return NULL;
- }
+ struct nouveau_pushbuf *push = nv50->base.pushbuf;
+ uint32_t pntc[8], mode;
+ struct nv50_program *fp = nv50->fragprog;
+ unsigned i, c;
+ unsigned m = (nv50->state.interpolant_ctrl >> 8) & 0xff;
- if (nv50->dirty & NV50_NEW_FRAGPROG_CB)
- nv50_program_validate_data(nv50, p);
+ if (!nv50->rast->pipe.point_quad_rasterization) {
+ if (nv50->state.point_sprite) {
+ BEGIN_NV04(push, NV50_3D(POINT_COORD_REPLACE_MAP(0)), 8);
+ for (i = 0; i < 8; ++i)
+ PUSH_DATA(push, 0);
- if (!(nv50->dirty & NV50_NEW_FRAGPROG))
- return NULL;
+ nv50->state.point_sprite = FALSE;
+ }
+ return;
+ } else {
+ nv50->state.point_sprite = TRUE;
+ }
- nv50_program_validate_common(nv50, p);
+ memset(pntc, 0, sizeof(pntc));
- so_ref(p->so, &so);
- return so;
-}
+ for (i = 0; i < fp->in_nr; i++) {
+ unsigned n = util_bitcount(fp->in[i].mask);
-struct nouveau_stateobj *
-nv50_geomprog_validate(struct nv50_context *nv50)
-{
- struct nv50_program *p = nv50->geomprog;
- struct nouveau_stateobj *so = NULL;
+ if (fp->in[i].sn != TGSI_SEMANTIC_GENERIC) {
+ m += n;
+ continue;
+ }
+ if (!(nv50->rast->pipe.sprite_coord_enable & (1 << fp->in[i].si))) {
+ m += n;
+ continue;
+ }
- if (!p->translated) {
- if (nv50_program_validate(p))
- nv50_gp_update_stateobj(nv50, p);
- else
- return NULL;
+ for (c = 0; c < 4; ++c) {
+ if (fp->in[i].mask & (1 << c)) {
+ pntc[m / 8] |= (c + 1) << ((m % 8) * 4);
+ ++m;
+ }
+ }
}
- if (nv50->dirty & NV50_NEW_GEOMPROG_CB)
- nv50_program_validate_data(nv50, p);
-
- if (!(nv50->dirty & NV50_NEW_GEOMPROG))
- return NULL;
+ if (nv50->rast->pipe.sprite_coord_mode == PIPE_SPRITE_COORD_LOWER_LEFT)
+ mode = 0x00;
+ else
+ mode = 0x10;
- nv50_program_validate_common(nv50, p);
+ BEGIN_NV04(push, NV50_3D(POINT_SPRITE_CTRL), 1);
+ PUSH_DATA (push, mode);
- so_ref(p->so, &so);
- return so;
+ BEGIN_NV04(push, NV50_3D(POINT_COORD_REPLACE_MAP(0)), 8);
+ PUSH_DATAp(push, pntc, 8);
}
-/* XXX: this might not work correctly in all cases yet: we assume that
- * an FP generic input that is not written in the VP is gl_PointCoord.
- */
-static uint32_t
-nv50_pntc_replace(struct nv50_context *nv50, uint32_t pntc[8], unsigned m)
+/* Validate state derived from shaders and the rasterizer cso. */
+void
+nv50_validate_derived_rs(struct nv50_context *nv50)
{
- struct nv50_program *vp = nv50->vertprog;
- struct nv50_program *fp = nv50->fragprog;
- unsigned i, c;
-
- memset(pntc, 0, 8 * sizeof(uint32_t));
+ struct nouveau_pushbuf *push = nv50->base.pushbuf;
+ uint32_t color, psize;
- if (nv50->geomprog)
- vp = nv50->geomprog;
+ nv50_sprite_coords_validate(nv50);
- for (i = 0; i < fp->in_nr; i++) {
- unsigned j, n = util_bitcount(fp->in[i].mask);
+ if (nv50->state.rasterizer_discard != nv50->rast->pipe.rasterizer_discard) {
+ nv50->state.rasterizer_discard = nv50->rast->pipe.rasterizer_discard;
+ BEGIN_NV04(push, NV50_3D(RASTERIZE_ENABLE), 1);
+ PUSH_DATA (push, !nv50->rast->pipe.rasterizer_discard);
+ }
- if (fp->in[i].sn != TGSI_SEMANTIC_GENERIC) {
- m += n;
- continue;
- }
+ if (nv50->dirty & NV50_NEW_FRAGPROG)
+ return;
+ psize = nv50->state.semantic_psize & ~NV50_3D_SEMANTIC_PTSZ_PTSZ_EN__MASK;
+ color = nv50->state.semantic_color & ~NV50_3D_SEMANTIC_COLOR_CLMP_EN;
- for (j = 0; j < vp->out_nr; ++j)
- if (vp->out[j].sn == fp->in[i].sn && vp->out[j].si == fp->in[i].si)
- break;
+ if (nv50->rast->pipe.clamp_vertex_color)
+ color |= NV50_3D_SEMANTIC_COLOR_CLMP_EN;
- if (j < vp->out_nr) {
- uint32_t en = nv50->rasterizer->pipe.sprite_coord_enable;
+ if (color != nv50->state.semantic_color) {
+ nv50->state.semantic_color = color;
+ BEGIN_NV04(push, NV50_3D(SEMANTIC_COLOR), 1);
+ PUSH_DATA (push, color);
+ }
- if (!(en & (1 << vp->out[j].si))) {
- m += n;
- continue;
- }
- }
+ if (nv50->rast->pipe.point_size_per_vertex)
+ psize |= NV50_3D_SEMANTIC_PTSZ_PTSZ_EN__MASK;
- /* this is either PointCoord or replaced by sprite coords */
- for (c = 0; c < 4; c++) {
- if (!(fp->in[i].mask & (1 << c)))
- continue;
- pntc[m / 8] |= (c + 1) << ((m % 8) * 4);
- ++m;
- }
+ if (psize != nv50->state.semantic_psize) {
+ nv50->state.semantic_psize = psize;
+ BEGIN_NV04(push, NV50_3D(SEMANTIC_PTSZ), 1);
+ PUSH_DATA (push, psize);
}
- if (nv50->rasterizer->pipe.sprite_coord_mode == PIPE_SPRITE_COORD_LOWER_LEFT)
- return 0;
- return (1 << 4);
}
static int
-nv50_vec4_map(uint32_t *map32, int mid, uint32_t lin[4],
+nv50_vec4_map(uint8_t *map, int mid, uint32_t lin[4],
struct nv50_varying *in, struct nv50_varying *out)
{
int c;
uint8_t mv = out->mask, mf = in->mask, oid = out->hw;
- uint8_t *map = (uint8_t *)map32;
for (c = 0; c < 4; ++c) {
if (mf & 1) {
return mid;
}
-struct nouveau_stateobj *
+void
nv50_fp_linkage_validate(struct nv50_context *nv50)
{
- struct nouveau_grobj *tesla = nv50->screen->tesla;
- struct nv50_program *vp;
+ struct nouveau_pushbuf *push = nv50->base.pushbuf;
+ struct nv50_program *vp = nv50->gmtyprog ? nv50->gmtyprog : nv50->vertprog;
struct nv50_program *fp = nv50->fragprog;
- struct nouveau_stateobj *so;
struct nv50_varying dummy;
int i, n, c, m;
-
- uint32_t map[16], lin[4], pntc[8];
-
+ uint32_t primid = 0;
+ uint32_t psiz = 0x000;
uint32_t interp = fp->fp.interp;
uint32_t colors = fp->fp.colors;
- uint32_t clip = 0x04;
- uint32_t psiz = 0x000;
- uint32_t primid = 0;
- uint32_t sysval = 0;
-
- if (nv50->geomprog) {
- vp = nv50->geomprog;
- memset(map, 0x80, sizeof(map));
- } else {
- vp = nv50->vertprog;
- memset(map, 0x40, sizeof(map));
+ uint32_t lin[4];
+ uint8_t map[64];
+ uint8_t so_map[64];
+
+ if (!(nv50->dirty & (NV50_NEW_VERTPROG |
+ NV50_NEW_FRAGPROG |
+ NV50_NEW_GMTYPROG))) {
+ uint8_t bfc, ffc;
+ ffc = (nv50->state.semantic_color & NV50_3D_SEMANTIC_COLOR_FFC0_ID__MASK);
+ bfc = (nv50->state.semantic_color & NV50_3D_SEMANTIC_COLOR_BFC0_ID__MASK)
+ >> 8;
+ if (nv50->rast->pipe.light_twoside == ((ffc == bfc) ? 0 : 1))
+ return;
}
- memset(lin, 0, sizeof(lin));
- dummy.linear = 0;
+ memset(lin, 0x00, sizeof(lin));
+
+ /* XXX: in buggy-endian mode, is the first element of map (u32)0x000000xx
+ * or is it the first byte ?
+ */
+ memset(map, nv50->gmtyprog ? 0x80 : 0x40, sizeof(map));
+
dummy.mask = 0xf; /* map all components of HPOS */
+ dummy.linear = 0;
m = nv50_vec4_map(map, 0, lin, &dummy, &vp->out[0]);
- if (vp->vp.clpd < 0x40) {
- for (c = 0; c < vp->vp.clpd_nr; ++c) {
- map[m / 4] |= (vp->vp.clpd + c) << ((m % 4) * 8);
- ++m;
- }
- clip |= vp->vp.clpd_nr << 8;
- }
+ for (c = 0; c < vp->vp.clpd_nr; ++c)
+ map[m++] = vp->vp.clpd[c / 4] + (c % 4);
colors |= m << 8; /* adjust BFC0 id */
- /* if light_twoside is active, it seems FFC0_ID == BFC0_ID is bad */
- if (nv50->rasterizer->pipe.light_twoside) {
- for (i = 0; i < 2; ++i)
- m = nv50_vec4_map(map, m, lin,
- &fp->in[fp->vp.bfc[i]],
- &vp->out[vp->vp.bfc[i]]);
- }
+ dummy.mask = 0x0;
+ /* if light_twoside is active, FFC0_ID == BFC0_ID is invalid */
+ if (nv50->rast->pipe.light_twoside) {
+ for (i = 0; i < 2; ++i) {
+ n = vp->vp.bfc[i];
+ if (fp->vp.bfc[i] >= fp->in_nr)
+ continue;
+ m = nv50_vec4_map(map, m, lin, &fp->in[fp->vp.bfc[i]],
+ (n < vp->out_nr) ? &vp->out[n] : &dummy);
+ }
+ }
colors += m - 4; /* adjust FFC0 id */
- interp |= m << 8; /* set mid where 'normal' FP inputs start */
+ interp |= m << 8; /* set map id where 'normal' FP inputs start */
- dummy.mask = 0x0;
- for (i = 0; i < fp->in_nr; i++) {
+ for (i = 0; i < fp->in_nr; ++i) {
for (n = 0; n < vp->out_nr; ++n)
if (vp->out[n].sn == fp->in[i].sn &&
vp->out[n].si == fp->in[i].si)
break;
-
m = nv50_vec4_map(map, m, lin,
&fp->in[i], (n < vp->out_nr) ? &vp->out[n] : &dummy);
- }
+ }
/* PrimitiveID either is replaced by the system value, or
* written by the geometry shader into an output register
*/
- if (fp->gp.primid < 0x40) {
- i = (m % 4) * 8;
- map[m / 4] = (map[m / 4] & ~(0xff << i)) | (vp->gp.primid << i);
- primid = m++;
+ if (fp->gp.primid < 0x80) {
+ primid = m;
+ map[m++] = vp->gp.primid;
}
- if (nv50->rasterizer->pipe.point_size_per_vertex) {
- i = (m % 4) * 8;
- map[m / 4] = (map[m / 4] & ~(0xff << i)) | (vp->vp.psiz << i);
- psiz = (m++ << 4) | 1;
+ if (nv50->rast->pipe.point_size_per_vertex) {
+ psiz = (m << 4) | 1;
+ map[m++] = vp->vp.psiz;
}
- /* now fill the stateobj (at most 28 so_data) */
- so = so_new(10, 54, 0);
+ if (nv50->rast->pipe.clamp_vertex_color)
+ colors |= NV50_3D_SEMANTIC_COLOR_CLMP_EN;
+
+ if (unlikely(vp->so)) {
+ /* Slot i in STRMOUT_MAP specifies the offset where slot i in RESULT_MAP
+ * gets written.
+ *
+ * TODO:
+ * Inverting vp->so->map (output -> offset) would probably speed this up.
+ */
+ memset(so_map, 0, sizeof(so_map));
+ for (i = 0; i < vp->so->map_size; ++i) {
+ if (vp->so->map[i] == 0xff)
+ continue;
+ for (c = 0; c < m; ++c)
+ if (map[c] == vp->so->map[i] && !so_map[c])
+ break;
+ if (c == m) {
+ c = m;
+ map[m++] = vp->so->map[i];
+ }
+ so_map[c] = 0x80 | i;
+ }
+ for (c = m; c & 3; ++c)
+ so_map[c] = 0;
+ }
n = (m + 3) / 4;
assert(m <= 64);
- if (vp->type == PIPE_SHADER_GEOMETRY) {
- so_method(so, tesla, NV50TCL_GP_RESULT_MAP_SIZE, 1);
- so_data (so, m);
- so_method(so, tesla, NV50TCL_GP_RESULT_MAP(0), n);
- so_datap (so, map, n);
+
+ if (unlikely(nv50->gmtyprog)) {
+ BEGIN_NV04(push, NV50_3D(GP_RESULT_MAP_SIZE), 1);
+ PUSH_DATA (push, m);
+ BEGIN_NV04(push, NV50_3D(GP_RESULT_MAP(0)), n);
+ PUSH_DATAp(push, map, n);
} else {
- so_method(so, tesla, NV50TCL_VP_GP_BUILTIN_ATTR_EN, 1);
- so_data (so, vp->vp.attrs[2]);
+ BEGIN_NV04(push, NV50_3D(VP_GP_BUILTIN_ATTR_EN), 1);
+ PUSH_DATA (push, vp->vp.attrs[2]);
- so_method(so, tesla, NV50TCL_MAP_SEMANTIC_4, 1);
- so_data (so, primid);
+ BEGIN_NV04(push, NV50_3D(SEMANTIC_PRIM_ID), 1);
+ PUSH_DATA (push, primid);
- so_method(so, tesla, NV50TCL_VP_RESULT_MAP_SIZE, 1);
- so_data (so, m);
- so_method(so, tesla, NV50TCL_VP_RESULT_MAP(0), n);
- so_datap (so, map, n);
+ BEGIN_NV04(push, NV50_3D(VP_RESULT_MAP_SIZE), 1);
+ PUSH_DATA (push, m);
+ BEGIN_NV04(push, NV50_3D(VP_RESULT_MAP(0)), n);
+ PUSH_DATAp(push, map, n);
}
- so_method(so, tesla, NV50TCL_MAP_SEMANTIC_0, 4);
- so_data (so, colors);
- so_data (so, clip);
- so_data (so, sysval);
- so_data (so, psiz);
+ BEGIN_NV04(push, NV50_3D(SEMANTIC_COLOR), 4);
+ PUSH_DATA (push, colors);
+ PUSH_DATA (push, (vp->vp.clpd_nr << 8) | 4);
+ PUSH_DATA (push, 0);
+ PUSH_DATA (push, psiz);
- so_method(so, tesla, NV50TCL_FP_INTERPOLANT_CTRL, 1);
- so_data (so, interp);
+ BEGIN_NV04(push, NV50_3D(FP_INTERPOLANT_CTRL), 1);
+ PUSH_DATA (push, interp);
- so_method(so, tesla, NV50TCL_NOPERSPECTIVE_BITMAP(0), 4);
- so_datap (so, lin, 4);
+ nv50->state.interpolant_ctrl = interp;
- if (nv50->rasterizer->pipe.point_quad_rasterization) {
- so_method(so, tesla, NV50TCL_POINT_SPRITE_CTRL, 1);
- so_data (so,
- nv50_pntc_replace(nv50, pntc, (interp >> 8) & 0xff));
+ nv50->state.semantic_color = colors;
+ nv50->state.semantic_psize = psiz;
- so_method(so, tesla, NV50TCL_POINT_COORD_REPLACE_MAP(0), 8);
- so_datap (so, pntc, 8);
- }
+ BEGIN_NV04(push, NV50_3D(NOPERSPECTIVE_BITMAP(0)), 4);
+ PUSH_DATAp(push, lin, 4);
- so_method(so, tesla, NV50TCL_GP_ENABLE, 1);
- so_data (so, (vp->type == PIPE_SHADER_GEOMETRY) ? 1 : 0);
+ BEGIN_NV04(push, NV50_3D(GP_ENABLE), 1);
+ PUSH_DATA (push, nv50->gmtyprog ? 1 : 0);
- return so;
+ if (vp->so) {
+ BEGIN_NV04(push, NV50_3D(STRMOUT_MAP(0)), n);
+ PUSH_DATAp(push, so_map, n);
+ }
}
static int
-nv50_vp_gp_mapping(uint32_t *map32, int m,
+nv50_vp_gp_mapping(uint8_t *map, int m,
struct nv50_program *vp, struct nv50_program *gp)
{
- uint8_t *map = (uint8_t *)map32;
int i, j, c;
for (i = 0; i < gp->in_nr; ++i) {
return m;
}
-struct nouveau_stateobj *
+void
nv50_gp_linkage_validate(struct nv50_context *nv50)
{
- struct nouveau_grobj *tesla = nv50->screen->tesla;
- struct nouveau_stateobj *so;
+ struct nouveau_pushbuf *push = nv50->base.pushbuf;
struct nv50_program *vp = nv50->vertprog;
- struct nv50_program *gp = nv50->geomprog;
- uint32_t map[16];
+ struct nv50_program *gp = nv50->gmtyprog;
int m = 0;
+ int n;
+ uint8_t map[64];
if (!gp)
- return NULL;
+ return;
memset(map, 0, sizeof(map));
m = nv50_vp_gp_mapping(map, m, vp, gp);
- so = so_new(3, 24 - 3, 0);
+ n = (m + 3) / 4;
+
+ BEGIN_NV04(push, NV50_3D(VP_GP_BUILTIN_ATTR_EN), 1);
+ PUSH_DATA (push, vp->vp.attrs[2] | gp->vp.attrs[2]);
- so_method(so, tesla, NV50TCL_VP_GP_BUILTIN_ATTR_EN, 1);
- so_data (so, vp->vp.attrs[2] | gp->vp.attrs[2]);
+ BEGIN_NV04(push, NV50_3D(VP_RESULT_MAP_SIZE), 1);
+ PUSH_DATA (push, m);
+ BEGIN_NV04(push, NV50_3D(VP_RESULT_MAP(0)), n);
+ PUSH_DATAp(push, map, n);
+}
- assert(m <= 32);
- so_method(so, tesla, NV50TCL_VP_RESULT_MAP_SIZE, 1);
- so_data (so, m);
+void
+nv50_stream_output_validate(struct nv50_context *nv50)
+{
+ struct nouveau_pushbuf *push = nv50->base.pushbuf;
+ struct nv50_stream_output_state *so;
+ uint32_t ctrl;
+ unsigned i;
+ unsigned prims = ~0;
+
+ so = nv50->gmtyprog ? nv50->gmtyprog->so : nv50->vertprog->so;
+
+ BEGIN_NV04(push, NV50_3D(STRMOUT_ENABLE), 1);
+ PUSH_DATA (push, 0);
+ if (!so || !nv50->num_so_targets) {
+ if (nv50->screen->base.class_3d < NVA0_3D_CLASS) {
+ BEGIN_NV04(push, NV50_3D(STRMOUT_PRIMITIVE_LIMIT), 1);
+ PUSH_DATA (push, 0);
+ }
+ BEGIN_NV04(push, NV50_3D(STRMOUT_PARAMS_LATCH), 1);
+ PUSH_DATA (push, 1);
+ return;
+ }
- m = (m + 3) / 4;
- so_method(so, tesla, NV50TCL_VP_RESULT_MAP(0), m);
- so_datap (so, map, m);
+ /* previous TFB needs to complete */
+ if (nv50->screen->base.class_3d < NVA0_3D_CLASS) {
+ BEGIN_NV04(push, SUBC_3D(NV50_GRAPH_SERIALIZE), 1);
+ PUSH_DATA (push, 0);
+ }
- return so;
+ ctrl = so->ctrl;
+ if (nv50->screen->base.class_3d >= NVA0_3D_CLASS)
+ ctrl |= NVA0_3D_STRMOUT_BUFFERS_CTRL_LIMIT_MODE_OFFSET;
+
+ BEGIN_NV04(push, NV50_3D(STRMOUT_BUFFERS_CTRL), 1);
+ PUSH_DATA (push, ctrl);
+
+ nouveau_bufctx_reset(nv50->bufctx_3d, NV50_BIND_SO);
+
+ for (i = 0; i < nv50->num_so_targets; ++i) {
+ struct nv50_so_target *targ = nv50_so_target(nv50->so_target[i]);
+ struct nv04_resource *buf = nv04_resource(targ->pipe.buffer);
+
+ const unsigned n = nv50->screen->base.class_3d >= NVA0_3D_CLASS ? 4 : 3;
+
+ if (n == 4 && !targ->clean)
+ nv84_query_fifo_wait(push, targ->pq);
+ BEGIN_NV04(push, NV50_3D(STRMOUT_ADDRESS_HIGH(i)), n);
+ PUSH_DATAh(push, buf->address + targ->pipe.buffer_offset);
+ PUSH_DATA (push, buf->address + targ->pipe.buffer_offset);
+ PUSH_DATA (push, so->num_attribs[i]);
+ if (n == 4) {
+ PUSH_DATA(push, targ->pipe.buffer_size);
+
+ BEGIN_NV04(push, NVA0_3D(STRMOUT_OFFSET(i)), 1);
+ if (!targ->clean) {
+ assert(targ->pq);
+ nv50_query_pushbuf_submit(push, targ->pq, 0x4);
+ } else {
+ PUSH_DATA(push, 0);
+ targ->clean = FALSE;
+ }
+ } else {
+ const unsigned limit = targ->pipe.buffer_size /
+ (so->stride[i] * nv50->state.prim_size);
+ prims = MIN2(prims, limit);
+ }
+ BCTX_REFN(nv50->bufctx_3d, SO, buf, WR);
+ }
+ if (prims != ~0) {
+ BEGIN_NV04(push, NV50_3D(STRMOUT_PRIMITIVE_LIMIT), 1);
+ PUSH_DATA (push, prims);
+ }
+ BEGIN_NV04(push, NV50_3D(STRMOUT_PARAMS_LATCH), 1);
+ PUSH_DATA (push, 1);
+ BEGIN_NV04(push, NV50_3D(STRMOUT_ENABLE), 1);
+ PUSH_DATA (push, 1);
}