if(dirty & NVFX_NEW_STIPPLE)
nvfx_state_stipple_validate(nvfx);
+ if(nvfx->dirty & NVFX_NEW_UCP)
+ {
+ unsigned enables[7] =
+ {
+ 0,
+ NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE0,
+ NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE0 | NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE1,
+ NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE0 | NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE1 | NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE2,
+ NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE0 | NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE1 | NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE2 | NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE3,
+ NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE0 | NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE1 | NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE2 | NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE3 | NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE4,
+ NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE0 | NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE1 | NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE2 | NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE3 | NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE4 | NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE5,
+ };
+
+ if(!nvfx->use_vp_clipping)
+ {
+ WAIT_RING(chan, 2);
+ OUT_RING(chan, RING_3D(NV34TCL_VP_CLIP_PLANES_ENABLE, 1));
+ OUT_RING(chan, 0);
+
+ WAIT_RING(chan, 6 * 4 + 1);
+ OUT_RING(chan, RING_3D(NV34TCL_VP_CLIP_PLANE_A(0), nvfx->clip.nr * 4));
+ OUT_RINGp(chan, &nvfx->clip.ucp[0][0], nvfx->clip.nr * 4);
+ }
+
+ WAIT_RING(chan, 2);
+ OUT_RING(chan, RING_3D(NV34TCL_VP_CLIP_PLANES_ENABLE, 1));
+ OUT_RING(chan, enables[nvfx->clip.nr]);
+ }
+
+ if(nvfx->use_vp_clipping && (nvfx->dirty & (NVFX_NEW_UCP | NVFX_NEW_VERTPROG)))
+ {
+ unsigned i;
+ struct nvfx_vertex_program* vp = nvfx->vertprog;
+ if(nvfx->clip.nr != vp->clip_nr)
+ {
+ unsigned idx;
+ WAIT_RING(chan, 14);
+
+ /* remove last instruction bit */
+ if(vp->clip_nr >= 0)
+ {
+ idx = vp->nr_insns - 7 + vp->clip_nr;
+ OUT_RING(chan, RING_3D(NV34TCL_VP_UPLOAD_FROM_ID, 1));
+ OUT_RING(chan, vp->exec->start + idx);
+ OUT_RING(chan, RING_3D(NV34TCL_VP_UPLOAD_INST(0), 4));
+ OUT_RINGp (chan, vp->insns[idx].data, 4);
+ }
+
+ /* set last instruction bit */
+ idx = vp->nr_insns - 7 + nvfx->clip.nr;
+ OUT_RING(chan, RING_3D(NV34TCL_VP_UPLOAD_FROM_ID, 1));
+ OUT_RING(chan, vp->exec->start + idx);
+ OUT_RING(chan, RING_3D(NV34TCL_VP_UPLOAD_INST(0), 4));
+ OUT_RINGp(chan, vp->insns[idx].data, 3);
+ OUT_RING(chan, vp->insns[idx].data[3] | 1);
+ vp->clip_nr = nvfx->clip.nr;
+ }
+
+ // TODO: only do this for the ones changed
+ WAIT_RING(chan, 6 * 6);
+ for(i = 0; i < nvfx->clip.nr; ++i)
+ {
+ OUT_RING(chan, RING_3D(NV34TCL_VP_UPLOAD_CONST_ID, 5));
+ OUT_RING(chan, vp->data->start + i);
+ OUT_RINGp (chan, nvfx->clip.ucp[i], 4);
+ }
+ }
+
if(dirty & (NVFX_NEW_FRAGPROG | NVFX_NEW_FRAGCONST | NVFX_NEW_VERTPROG | NVFX_NEW_SPRITE))
{
nvfx_fragprog_validate(nvfx);
flush_tex_cache = TRUE; // TODO: do we need this?
}
+ if(nvfx->is_nv4x)
+ {
+ unsigned vp_output = nvfx->vertprog->or | nvfx->hw_fragprog->or;
+ vp_output |= (1 << (nvfx->clip.nr + 6)) - (1 << 6);
+
+ if(vp_output != nvfx->hw_vp_output)
+ {
+ WAIT_RING(chan, 2);
+ OUT_RING(chan, RING_3D(NV40TCL_VP_RESULT_EN, 1));
+ OUT_RING(chan, vp_output);
+ nvfx->hw_vp_output = vp_output;
+ }
+ }
+
if(all_swizzled >= 0)
nvfx_framebuffer_validate(nvfx, all_swizzled);
#include "nv30_vertprog.h"
#include "nv40_vertprog.h"
-#define NVFX_VP_INST_DEST_CLIP(n) ((~0 - 6) + (n))
-
struct nvfx_loop_entry
{
unsigned brk_target;
break;
case NVFXSR_OUTPUT:
/* TODO: this may be wrong because on nv30 COL0 and BFC0 are swapped */
- switch (dst.index) {
- case NVFX_VP_INST_DEST_CLIP(0):
- vp->or |= (1 << 6);
- vp->clip_ctrl |= NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE0;
- dst.index = NVFX_VP(INST_DEST_FOGC);
- break;
- case NVFX_VP_INST_DEST_CLIP(1):
- vp->or |= (1 << 7);
- vp->clip_ctrl |= NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE1;
- dst.index = NVFX_VP(INST_DEST_FOGC);
- break;
- case NVFX_VP_INST_DEST_CLIP(2):
- vp->or |= (1 << 8);
- vp->clip_ctrl |= NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE2;
- dst.index = NVFX_VP(INST_DEST_FOGC);
- break;
- case NVFX_VP_INST_DEST_CLIP(3):
- vp->or |= (1 << 9);
- vp->clip_ctrl |= NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE3;
- dst.index = NVFX_VP(INST_DEST_PSZ);
- break;
- case NVFX_VP_INST_DEST_CLIP(4):
- vp->or |= (1 << 10);
- vp->clip_ctrl |= NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE4;
- dst.index = NVFX_VP(INST_DEST_PSZ);
- break;
- case NVFX_VP_INST_DEST_CLIP(5):
- vp->or |= (1 << 11);
- vp->clip_ctrl |= NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE5;
- dst.index = NVFX_VP(INST_DEST_PSZ);
- break;
- default:
- if(nvfx->is_nv4x) {
- /* we don't need vp->or on nv3x
- * texcoords are handled by fragment program
- */
- switch (dst.index) {
- case NV40_VP_INST_DEST_COL0 : vp->or |= (1 << 0); break;
- case NV40_VP_INST_DEST_COL1 : vp->or |= (1 << 1); break;
- case NV40_VP_INST_DEST_BFC0 : vp->or |= (1 << 2); break;
- case NV40_VP_INST_DEST_BFC1 : vp->or |= (1 << 3); break;
- case NV40_VP_INST_DEST_FOGC: vp->or |= (1 << 4); break;
- case NV40_VP_INST_DEST_PSZ : vp->or |= (1 << 5); break;
- }
+ if(nvfx->is_nv4x) {
+ switch (dst.index) {
+ case NV30_VP_INST_DEST_CLP(0):
+ dst.index = NVFX_VP(INST_DEST_FOGC);
+ break;
+ case NV30_VP_INST_DEST_CLP(1):
+ dst.index = NVFX_VP(INST_DEST_FOGC);
+ break;
+ case NV30_VP_INST_DEST_CLP(2):
+ dst.index = NVFX_VP(INST_DEST_FOGC);
+ break;
+ case NV30_VP_INST_DEST_CLP(3):
+ dst.index = NVFX_VP(INST_DEST_PSZ);
+ break;
+ case NV30_VP_INST_DEST_CLP(4):
+ dst.index = NVFX_VP(INST_DEST_PSZ);
+ break;
+ case NV30_VP_INST_DEST_CLP(5):
+ dst.index = NVFX_VP(INST_DEST_PSZ);
+ break;
+ case NV40_VP_INST_DEST_COL0 : vp->or |= (1 << 0); break;
+ case NV40_VP_INST_DEST_COL1 : vp->or |= (1 << 1); break;
+ case NV40_VP_INST_DEST_BFC0 : vp->or |= (1 << 2); break;
+ case NV40_VP_INST_DEST_BFC1 : vp->or |= (1 << 3); break;
+ case NV40_VP_INST_DEST_FOGC: vp->or |= (1 << 4); break;
+ case NV40_VP_INST_DEST_PSZ : vp->or |= (1 << 5); break;
}
- break;
}
if(!nvfx->is_nv4x) {
vpc->nvfx = nvfx;
vpc->vp = vp;
+ /* reserve space for ucps */
+ if(nvfx->use_vp_clipping)
+ {
+ for(i = 0; i < 6; ++i)
+ constant(vpc, -1, 0, 0, 0, 0);
+ }
+
if (!nvfx_vertprog_prepare(nvfx, vpc)) {
FREE(vpc);
return;
* planes are enabled. We need to append code to the vtxprog
* to handle clip planes later.
*/
- if (vp->ucp.nr) {
+ /* TODO: maybe support patching this depending on whether there are ucps: not sure if it is really matters much */
+ if (nvfx->use_vp_clipping) {
vpc->r_result[vpc->hpos_idx] = temp(vpc);
vpc->r_temps_discard = 0;
}
}
/* Insert code to handle user clip planes */
- for (i = 0; i < vp->ucp.nr; i++) {
- struct nvfx_reg cdst = nvfx_reg(NVFXSR_OUTPUT,
- NVFX_VP_INST_DEST_CLIP(i));
- struct nvfx_src ceqn = nvfx_src(constant(vpc, -1,
- nvfx->clip.ucp[i][0],
- nvfx->clip.ucp[i][1],
- nvfx->clip.ucp[i][2],
- nvfx->clip.ucp[i][3]));
- struct nvfx_src htmp = nvfx_src(vpc->r_result[vpc->hpos_idx]);
- unsigned mask;
+ if(nvfx->use_vp_clipping)
+ {
+ for (i = 0; i < 6; i++) {
+ struct nvfx_reg cdst = nvfx_reg(NVFXSR_OUTPUT, NV30_VP_INST_DEST_CLP(i));
+ struct nvfx_src ceqn = nvfx_src(nvfx_reg(NVFXSR_CONST, i));
+ struct nvfx_src htmp = nvfx_src(vpc->r_result[vpc->hpos_idx]);
+ unsigned mask;
- switch (i) {
- case 0: case 3: mask = NVFX_VP_MASK_Y; break;
- case 1: case 4: mask = NVFX_VP_MASK_Z; break;
- case 2: case 5: mask = NVFX_VP_MASK_W; break;
- default:
- NOUVEAU_ERR("invalid clip dist #%d\n", i);
- goto out_err;
- }
+ if(nvfx->is_nv4x)
+ {
+ switch (i) {
+ case 0: case 3: mask = NVFX_VP_MASK_Y; break;
+ case 1: case 4: mask = NVFX_VP_MASK_Z; break;
+ case 2: case 5: mask = NVFX_VP_MASK_W; break;
+ default:
+ NOUVEAU_ERR("invalid clip dist #%d\n", i);
+ goto out_err;
+ }
+ }
+ else
+ mask = NVFX_VP_MASK_X;
- nvfx_vp_emit(vpc, arith(VEC, DP4, cdst, mask, htmp, ceqn, none));
+ nvfx_vp_emit(vpc, arith(VEC, DP4, cdst, mask, htmp, ceqn, none));
+ }
}
+ else
+ {
+ if(vp->nr_insns)
+ vp->insns[vp->nr_insns - 1].data[3] |= NVFX_VP_INST_LAST;
- //vp->insns[vp->nr_insns - 1].data[3] |= NVFX_VP_INST_LAST;
-
- /* Append NOP + END instruction for branches to the end of the program */
- nvfx_vp_emit(vpc, arith(VEC, NOP, none.reg, 0, none, none, none));
- vp->insns[vp->nr_insns - 1].data[3] |= NVFX_VP_INST_LAST | 0x1000;
+ nvfx_vp_emit(vpc, arith(VEC, NOP, none.reg, 0, none, none, none));
+ vp->insns[vp->nr_insns - 1].data[3] |= NVFX_VP_INST_LAST;
+ }
if(debug_get_option_nvfx_dump_vp())
{
debug_printf("\n");
}
+ vp->clip_nr = -1;
vp->exec_start = -1;
vp->translated = TRUE;
out_err:
if (nvfx->render_mode == HW) {
vp = nvfx->vertprog;
constbuf = nvfx->constbuf[PIPE_SHADER_VERTEX];
-
- // TODO: ouch! can't we just use constant slots for these?!
- if ((nvfx->dirty & NVFX_NEW_UCP) ||
- memcmp(&nvfx->clip, &vp->ucp, sizeof(vp->ucp))) {
- nvfx_vertprog_destroy(nvfx, vp);
- memcpy(&vp->ucp, &nvfx->clip, sizeof(vp->ucp));
- }
} else {
vp = nvfx->swtnl.vertprog;
constbuf = NULL;
vp->exec_start = vp->exec->start;
}
- if (vp->nr_consts && vp->data_start != vp->data->start) {
+ if (vp->data_start != vp->data->start) {
for(unsigned i = 0; i < vp->const_relocs.size; i += sizeof(struct nvfx_relocation))
{
struct nvfx_relocation* reloc = (struct nvfx_relocation*)((char*)vp->const_relocs.data + i);
}
vp->data_start = vp->data->start;
+ upload_code = TRUE;
}
/* Update + Upload constant values */
if (constbuf)
map = (float*)nvfx_buffer(constbuf)->data;
- for (i = 0; i < vp->nr_consts; i++) {
+ for (i = nvfx->use_vp_clipping ? 6 : 0; i < vp->nr_consts; i++) {
struct nvfx_vertex_program_data *vpd = &vp->consts[i];
if (vpd->index >= 0) {
BEGIN_RING(chan, eng3d, NV34TCL_VP_UPLOAD_INST(0), 4);
OUT_RINGp (chan, vp->insns[i].data, 4);
}
+ vp->clip_nr = -1;
}
- if(nvfx->dirty & (NVFX_NEW_VERTPROG | NVFX_NEW_UCP))
+ if(nvfx->dirty & (NVFX_NEW_VERTPROG))
{
WAIT_RING(chan, 6);
OUT_RING(chan, RING_3D(NV34TCL_VP_START_FROM_ID, 1));
OUT_RING(chan, RING_3D(NV40TCL_VP_ATTRIB_EN, 1));
OUT_RING(chan, vp->ir);
}
- OUT_RING(chan, RING_3D(NV34TCL_VP_CLIP_PLANES_ENABLE, 1));
- OUT_RING(chan, vp->clip_ctrl);
}
return TRUE;
void
nvfx_vertprog_destroy(struct nvfx_context *nvfx, struct nvfx_vertex_program *vp)
{
- vp->translated = FALSE;
-
- if (vp->nr_insns) {
+ if (vp->nr_insns)
FREE(vp->insns);
- vp->insns = NULL;
- vp->nr_insns = 0;
- }
- if (vp->nr_consts) {
+ if (vp->nr_consts)
FREE(vp->consts);
- vp->consts = NULL;
- vp->nr_consts = 0;
- }
nouveau_resource_free(&vp->exec);
- vp->exec_start = 0;
nouveau_resource_free(&vp->data);
- vp->data_start = 0;
- vp->data_start_min = 0;
- vp->ir = vp->or = vp->clip_ctrl = 0;
util_dynarray_fini(&vp->branch_relocs);
util_dynarray_fini(&vp->const_relocs);
}
projects / mesa.git / commitdiff