#include "pipe/p_context.h"
#include "pipe/p_state.h"
-#include "pipe/p_inlines.h"
+#include "util/u_inlines.h"
#include "util/u_format.h"
static boolean
nv50_push_arrays(struct nv50_context *, unsigned, unsigned);
+#define NV50_USING_LOATHED_EDGEFLAG(ctx) ((ctx)->vertprog->cfg.edgeflag_in < 16)
+
static INLINE unsigned
nv50_prim(unsigned mode)
{
case PIPE_PRIM_QUADS: return NV50TCL_VERTEX_BEGIN_QUADS;
case PIPE_PRIM_QUAD_STRIP: return NV50TCL_VERTEX_BEGIN_QUAD_STRIP;
case PIPE_PRIM_POLYGON: return NV50TCL_VERTEX_BEGIN_POLYGON;
+ case PIPE_PRIM_LINES_ADJACENCY:
+ return NV50TCL_VERTEX_BEGIN_LINES_ADJACENCY;
+ case PIPE_PRIM_LINE_STRIP_ADJACENCY:
+ return NV50TCL_VERTEX_BEGIN_LINE_STRIP_ADJACENCY;
+ case PIPE_PRIM_TRIANGLES_ADJACENCY:
+ return NV50TCL_VERTEX_BEGIN_TRIANGLES_ADJACENCY;
+ case PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY:
+ return NV50TCL_VERTEX_BEGIN_TRIANGLE_STRIP_ADJACENCY;
default:
break;
}
{
static const uint32_t hw_values[] = {
0, 0, 0, 0,
- NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_8,
- NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_8_8,
- NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_8_8_8,
- NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_8_8_8_8,
- NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_16,
- NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_16_16,
- NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_16_16_16,
- NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_16_16_16_16,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_8,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_8_8,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_8_8_8,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_8_8_8_8,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_16,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_16_16,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_16_16_16,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_16_16_16_16,
0, 0, 0, 0,
- NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_32,
- NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_32_32,
- NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_32_32_32,
- NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_32_32_32_32 };
+ NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_32,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_32_32,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_32_32_32,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_32_32_32_32 };
/* we'd also have R11G11B10 and R10G10B10A2 */
return (hw_type | hw_size);
}
-boolean
+/* For instanced drawing from user buffers, hitting the FIFO repeatedly
+ * with the same vertex data is probably worse than uploading all data.
+ */
+static boolean
+nv50_upload_vtxbuf(struct nv50_context *nv50, unsigned i)
+{
+ struct nv50_screen *nscreen = nv50->screen;
+ struct pipe_screen *pscreen = &nscreen->base.base;
+ struct pipe_buffer *buf = nscreen->strm_vbuf[i];
+ struct pipe_vertex_buffer *vb = &nv50->vtxbuf[i];
+ uint8_t *src;
+ unsigned size = align(vb->buffer->size, 4096);
+
+ if (buf && buf->size < size)
+ pipe_buffer_reference(&nscreen->strm_vbuf[i], NULL);
+
+ if (!nscreen->strm_vbuf[i]) {
+ nscreen->strm_vbuf[i] = pipe_buffer_create(
+ pscreen, 0, PIPE_BUFFER_USAGE_VERTEX, size);
+ buf = nscreen->strm_vbuf[i];
+ }
+
+ src = pipe_buffer_map(pscreen, vb->buffer, PIPE_BUFFER_USAGE_CPU_READ);
+ if (!src)
+ return FALSE;
+ src += vb->buffer_offset;
+
+ size = (vb->max_index + 1) * vb->stride + 16; /* + 16 is for stride 0 */
+ if (vb->buffer_offset + size > vb->buffer->size)
+ size = vb->buffer->size - vb->buffer_offset;
+
+ pipe_buffer_write(pscreen, buf, vb->buffer_offset, size, src);
+ pipe_buffer_unmap(pscreen, vb->buffer);
+
+ vb->buffer = buf; /* don't pipe_reference, this is a private copy */
+ return TRUE;
+}
+
+static void
+nv50_upload_user_vbufs(struct nv50_context *nv50)
+{
+ unsigned i;
+
+ if (nv50->vbo_fifo)
+ nv50->dirty |= NV50_NEW_ARRAYS;
+ if (!(nv50->dirty & NV50_NEW_ARRAYS))
+ return;
+
+ for (i = 0; i < nv50->vtxbuf_nr; ++i) {
+ if (nv50->vtxbuf[i].buffer->usage & PIPE_BUFFER_USAGE_VERTEX)
+ continue;
+ nv50_upload_vtxbuf(nv50, i);
+ }
+}
+
+static void
+nv50_set_static_vtxattr(struct nv50_context *nv50, unsigned i, void *data)
+{
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+ struct nouveau_channel *chan = tesla->channel;
+ float v[4];
+
+ util_format_read_4f(nv50->vtxelt[i].src_format,
+ v, 0, data, 0, 0, 0, 1, 1);
+
+ switch (nv50->vtxelt[i].nr_components) {
+ case 4:
+ BEGIN_RING(chan, tesla, NV50TCL_VTX_ATTR_4F_X(i), 4);
+ OUT_RINGf (chan, v[0]);
+ OUT_RINGf (chan, v[1]);
+ OUT_RINGf (chan, v[2]);
+ OUT_RINGf (chan, v[3]);
+ break;
+ case 3:
+ BEGIN_RING(chan, tesla, NV50TCL_VTX_ATTR_3F_X(i), 3);
+ OUT_RINGf (chan, v[0]);
+ OUT_RINGf (chan, v[1]);
+ OUT_RINGf (chan, v[2]);
+ break;
+ case 2:
+ BEGIN_RING(chan, tesla, NV50TCL_VTX_ATTR_2F_X(i), 2);
+ OUT_RINGf (chan, v[0]);
+ OUT_RINGf (chan, v[1]);
+ break;
+ case 1:
+ BEGIN_RING(chan, tesla, NV50TCL_VTX_ATTR_1F(i), 1);
+ OUT_RINGf (chan, v[0]);
+ break;
+ default:
+ assert(0);
+ break;
+ }
+}
+
+static unsigned
+init_per_instance_arrays_immd(struct nv50_context *nv50,
+ unsigned startInstance,
+ unsigned pos[16], unsigned step[16])
+{
+ struct nouveau_bo *bo;
+ unsigned i, b, count = 0;
+
+ for (i = 0; i < nv50->vtxelt_nr; ++i) {
+ if (!nv50->vtxelt[i].instance_divisor)
+ continue;
+ ++count;
+ b = nv50->vtxelt[i].vertex_buffer_index;
+
+ pos[i] = nv50->vtxelt[i].src_offset +
+ nv50->vtxbuf[b].buffer_offset +
+ startInstance * nv50->vtxbuf[b].stride;
+ step[i] = startInstance % nv50->vtxelt[i].instance_divisor;
+
+ bo = nouveau_bo(nv50->vtxbuf[b].buffer);
+ if (!bo->map)
+ nouveau_bo_map(bo, NOUVEAU_BO_RD);
+
+ nv50_set_static_vtxattr(nv50, i, (uint8_t *)bo->map + pos[i]);
+ }
+
+ return count;
+}
+
+static unsigned
+init_per_instance_arrays(struct nv50_context *nv50,
+ unsigned startInstance,
+ unsigned pos[16], unsigned step[16])
+{
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+ struct nouveau_channel *chan = tesla->channel;
+ struct nouveau_bo *bo;
+ struct nouveau_stateobj *so;
+ unsigned i, b, count = 0;
+ const uint32_t rl = NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD;
+
+ if (nv50->vbo_fifo)
+ return init_per_instance_arrays_immd(nv50, startInstance,
+ pos, step);
+
+ so = so_new(nv50->vtxelt_nr, nv50->vtxelt_nr * 2, nv50->vtxelt_nr * 2);
+
+ for (i = 0; i < nv50->vtxelt_nr; ++i) {
+ if (!nv50->vtxelt[i].instance_divisor)
+ continue;
+ ++count;
+ b = nv50->vtxelt[i].vertex_buffer_index;
+
+ pos[i] = nv50->vtxelt[i].src_offset +
+ nv50->vtxbuf[b].buffer_offset +
+ startInstance * nv50->vtxbuf[b].stride;
+
+ if (!startInstance) {
+ step[i] = 0;
+ continue;
+ }
+ step[i] = startInstance % nv50->vtxelt[i].instance_divisor;
+
+ bo = nouveau_bo(nv50->vtxbuf[b].buffer);
+
+ so_method(so, tesla, NV50TCL_VERTEX_ARRAY_START_HIGH(i), 2);
+ so_reloc (so, bo, pos[i], rl | NOUVEAU_BO_HIGH, 0, 0);
+ so_reloc (so, bo, pos[i], rl | NOUVEAU_BO_LOW, 0, 0);
+ }
+
+ if (count && startInstance) {
+ so_ref (so, &nv50->state.instbuf); /* for flush notify */
+ so_emit(chan, nv50->state.instbuf);
+ }
+ so_ref (NULL, &so);
+
+ return count;
+}
+
+static void
+step_per_instance_arrays_immd(struct nv50_context *nv50,
+ unsigned pos[16], unsigned step[16])
+{
+ struct nouveau_bo *bo;
+ unsigned i, b;
+
+ for (i = 0; i < nv50->vtxelt_nr; ++i) {
+ if (!nv50->vtxelt[i].instance_divisor)
+ continue;
+ if (++step[i] != nv50->vtxelt[i].instance_divisor)
+ continue;
+ b = nv50->vtxelt[i].vertex_buffer_index;
+ bo = nouveau_bo(nv50->vtxbuf[b].buffer);
+
+ step[i] = 0;
+ pos[i] += nv50->vtxbuf[b].stride;
+
+ nv50_set_static_vtxattr(nv50, i, (uint8_t *)bo->map + pos[i]);
+ }
+}
+
+static void
+step_per_instance_arrays(struct nv50_context *nv50,
+ unsigned pos[16], unsigned step[16])
+{
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+ struct nouveau_channel *chan = tesla->channel;
+ struct nouveau_bo *bo;
+ struct nouveau_stateobj *so;
+ unsigned i, b;
+ const uint32_t rl = NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD;
+
+ if (nv50->vbo_fifo) {
+ step_per_instance_arrays_immd(nv50, pos, step);
+ return;
+ }
+
+ so = so_new(nv50->vtxelt_nr, nv50->vtxelt_nr * 2, nv50->vtxelt_nr * 2);
+
+ for (i = 0; i < nv50->vtxelt_nr; ++i) {
+ if (!nv50->vtxelt[i].instance_divisor)
+ continue;
+ b = nv50->vtxelt[i].vertex_buffer_index;
+
+ if (++step[i] == nv50->vtxelt[i].instance_divisor) {
+ step[i] = 0;
+ pos[i] += nv50->vtxbuf[b].stride;
+ }
+
+ bo = nouveau_bo(nv50->vtxbuf[b].buffer);
+
+ so_method(so, tesla, NV50TCL_VERTEX_ARRAY_START_HIGH(i), 2);
+ so_reloc (so, bo, pos[i], rl | NOUVEAU_BO_HIGH, 0, 0);
+ so_reloc (so, bo, pos[i], rl | NOUVEAU_BO_LOW, 0, 0);
+ }
+
+ so_ref (so, &nv50->state.instbuf); /* for flush notify */
+ so_ref (NULL, &so);
+
+ so_emit(chan, nv50->state.instbuf);
+}
+
+static INLINE void
+nv50_unmap_vbufs(struct nv50_context *nv50)
+{
+ unsigned i;
+
+ for (i = 0; i < nv50->vtxbuf_nr; ++i)
+ if (nouveau_bo(nv50->vtxbuf[i].buffer)->map)
+ nouveau_bo_unmap(nouveau_bo(nv50->vtxbuf[i].buffer));
+}
+
+void
+nv50_draw_arrays_instanced(struct pipe_context *pipe,
+ unsigned mode, unsigned start, unsigned count,
+ unsigned startInstance, unsigned instanceCount)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+ struct nouveau_channel *chan = nv50->screen->tesla->channel;
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+ unsigned i, nz_divisors;
+ unsigned step[16], pos[16];
+
+ if (!NV50_USING_LOATHED_EDGEFLAG(nv50))
+ nv50_upload_user_vbufs(nv50);
+
+ nv50_state_validate(nv50);
+
+ nz_divisors = init_per_instance_arrays(nv50, startInstance, pos, step);
+
+ BEGIN_RING(chan, tesla, NV50TCL_CB_ADDR, 2);
+ OUT_RING (chan, NV50_CB_AUX | (24 << 8));
+ OUT_RING (chan, startInstance);
+
+ BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BEGIN, 1);
+ OUT_RING (chan, nv50_prim(mode));
+
+ if (nv50->vbo_fifo)
+ nv50_push_arrays(nv50, start, count);
+ else {
+ BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BUFFER_FIRST, 2);
+ OUT_RING (chan, start);
+ OUT_RING (chan, count);
+ }
+ BEGIN_RING(chan, tesla, NV50TCL_VERTEX_END, 1);
+ OUT_RING (chan, 0);
+
+ for (i = 1; i < instanceCount; i++) {
+ if (nz_divisors) /* any non-zero array divisors ? */
+ step_per_instance_arrays(nv50, pos, step);
+
+ BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BEGIN, 1);
+ OUT_RING (chan, nv50_prim(mode) | (1 << 28));
+
+ if (nv50->vbo_fifo)
+ nv50_push_arrays(nv50, start, count);
+ else {
+ BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BUFFER_FIRST, 2);
+ OUT_RING (chan, start);
+ OUT_RING (chan, count);
+ }
+ BEGIN_RING(chan, tesla, NV50TCL_VERTEX_END, 1);
+ OUT_RING (chan, 0);
+ }
+ nv50_unmap_vbufs(nv50);
+
+ so_ref(NULL, &nv50->state.instbuf);
+}
+
+void
nv50_draw_arrays(struct pipe_context *pipe, unsigned mode, unsigned start,
unsigned count)
{
BEGIN_RING(chan, tesla, NV50TCL_VERTEX_END, 1);
OUT_RING (chan, 0);
- return ret;
+ nv50_unmap_vbufs(nv50);
+
+ /* XXX: not sure what to do if ret != TRUE: flush and retry?
+ */
+ assert(ret);
}
static INLINE boolean
return nv50_push_elements_u08(nv50, map, count);
if (count & 1) {
- BEGIN_RING(chan, tesla, 0x15e8, 1);
+ BEGIN_RING(chan, tesla, NV50TCL_VB_ELEMENT_U32, 1);
OUT_RING (chan, map[0]);
map++;
count--;
unsigned nr = count > 2046 ? 2046 : count;
int i;
- BEGIN_RING(chan, tesla, 0x400015f0, nr >> 1);
+ BEGIN_RING_NI(chan, tesla, NV50TCL_VB_ELEMENT_U16, nr >> 1);
for (i = 0; i < nr; i += 2)
OUT_RING (chan, (map[i + 1] << 16) | map[i]);
return nv50_push_elements_u16(nv50, map, count);
if (count & 1) {
- BEGIN_RING(chan, tesla, 0x15e8, 1);
+ BEGIN_RING(chan, tesla, NV50TCL_VB_ELEMENT_U32, 1);
OUT_RING (chan, map[0]);
map++;
count--;
unsigned nr = count > 2046 ? 2046 : count;
int i;
- BEGIN_RING(chan, tesla, 0x400015f0, nr >> 1);
+ BEGIN_RING_NI(chan, tesla, NV50TCL_VB_ELEMENT_U16, nr >> 1);
for (i = 0; i < nr; i += 2)
OUT_RING (chan, (map[i + 1] << 16) | map[i]);
while (count) {
unsigned nr = count > 2047 ? 2047 : count;
- BEGIN_RING(chan, tesla, 0x400015e8, nr);
+ BEGIN_RING_NI(chan, tesla, NV50TCL_VB_ELEMENT_U32, nr);
OUT_RINGp (chan, map, nr);
count -= nr;
return TRUE;
}
-boolean
+static INLINE void
+nv50_draw_elements_inline(struct nv50_context *nv50,
+ void *map, unsigned indexSize,
+ unsigned start, unsigned count)
+{
+ switch (indexSize) {
+ case 1:
+ nv50_draw_elements_inline_u08(nv50, map, start, count);
+ break;
+ case 2:
+ nv50_draw_elements_inline_u16(nv50, map, start, count);
+ break;
+ case 4:
+ nv50_draw_elements_inline_u32(nv50, map, start, count);
+ break;
+ }
+}
+
+void
+nv50_draw_elements_instanced(struct pipe_context *pipe,
+ struct pipe_buffer *indexBuffer,
+ unsigned indexSize,
+ unsigned mode, unsigned start, unsigned count,
+ unsigned startInstance, unsigned instanceCount)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+ struct nouveau_channel *chan = tesla->channel;
+ struct pipe_screen *pscreen = pipe->screen;
+ void *map;
+ unsigned i, nz_divisors;
+ unsigned step[16], pos[16];
+
+ map = pipe_buffer_map(pscreen, indexBuffer, PIPE_BUFFER_USAGE_CPU_READ);
+
+ if (!NV50_USING_LOATHED_EDGEFLAG(nv50))
+ nv50_upload_user_vbufs(nv50);
+
+ nv50_state_validate(nv50);
+
+ nz_divisors = init_per_instance_arrays(nv50, startInstance, pos, step);
+
+ BEGIN_RING(chan, tesla, NV50TCL_CB_ADDR, 2);
+ OUT_RING (chan, NV50_CB_AUX | (24 << 8));
+ OUT_RING (chan, startInstance);
+
+ BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BEGIN, 1);
+ OUT_RING (chan, nv50_prim(mode));
+
+ nv50_draw_elements_inline(nv50, map, indexSize, start, count);
+
+ BEGIN_RING(chan, tesla, NV50TCL_VERTEX_END, 1);
+ OUT_RING (chan, 0);
+
+ for (i = 1; i < instanceCount; ++i) {
+ if (nz_divisors) /* any non-zero array divisors ? */
+ step_per_instance_arrays(nv50, pos, step);
+
+ BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BEGIN, 1);
+ OUT_RING (chan, nv50_prim(mode) | (1 << 28));
+
+ nv50_draw_elements_inline(nv50, map, indexSize, start, count);
+
+ BEGIN_RING(chan, tesla, NV50TCL_VERTEX_END, 1);
+ OUT_RING (chan, 0);
+ }
+ nv50_unmap_vbufs(nv50);
+
+ so_ref(NULL, &nv50->state.instbuf);
+}
+
+void
nv50_draw_elements(struct pipe_context *pipe,
struct pipe_buffer *indexBuffer, unsigned indexSize,
unsigned mode, unsigned start, unsigned count)
struct nouveau_grobj *tesla = nv50->screen->tesla;
struct pipe_screen *pscreen = pipe->screen;
void *map;
- boolean ret;
map = pipe_buffer_map(pscreen, indexBuffer, PIPE_BUFFER_USAGE_CPU_READ);
BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BEGIN, 1);
OUT_RING (chan, nv50_prim(mode));
- switch (indexSize) {
- case 1:
- ret = nv50_draw_elements_inline_u08(nv50, map, start, count);
- break;
- case 2:
- ret = nv50_draw_elements_inline_u16(nv50, map, start, count);
- break;
- case 4:
- ret = nv50_draw_elements_inline_u32(nv50, map, start, count);
- break;
- default:
- assert(0);
- ret = FALSE;
- break;
- }
+
+ nv50_draw_elements_inline(nv50, map, indexSize, start, count);
+
BEGIN_RING(chan, tesla, NV50TCL_VERTEX_END, 1);
OUT_RING (chan, 0);
- pipe_buffer_unmap(pscreen, indexBuffer);
+ nv50_unmap_vbufs(nv50);
- return ret;
+ pipe_buffer_unmap(pscreen, indexBuffer);
}
static INLINE boolean
struct nouveau_stateobj *so;
struct nouveau_grobj *tesla = nv50->screen->tesla;
struct nouveau_bo *bo = nouveau_bo(vb->buffer);
- float *v;
+ float v[4];
int ret;
- enum pipe_format pf = ve->src_format;
- const struct util_format_description *desc;
-
- desc = util_format_description(pf);
- assert(desc);
-
- if ((desc->channel[0].type != UTIL_FORMAT_TYPE_FLOAT) ||
- util_format_get_component_bits(pf, UTIL_FORMAT_COLORSPACE_RGB, 0) != 32)
- return FALSE;
ret = nouveau_bo_map(bo, NOUVEAU_BO_RD);
if (ret)
return FALSE;
- v = (float *)(bo->map + (vb->buffer_offset + ve->src_offset));
+ util_format_read_4f(ve->src_format, v, 0, (uint8_t *)bo->map +
+ (vb->buffer_offset + ve->src_offset), 0,
+ 0, 0, 1, 1);
so = *pso;
if (!so)
- *pso = so = so_new(nv50->vtxelt_nr * 5, 0);
+ *pso = so = so_new(nv50->vtxelt_nr, nv50->vtxelt_nr * 4, 0);
switch (ve->nr_components) {
case 4:
so_data (so, fui(v[1]));
break;
case 1:
+ if (attrib == nv50->vertprog->cfg.edgeflag_in) {
+ so_method(so, tesla, NV50TCL_EDGEFLAG_ENABLE, 1);
+ so_data (so, v[0] ? 1 : 0);
+ }
so_method(so, tesla, NV50TCL_VTX_ATTR_1F(attrib), 1);
so_data (so, fui(v[0]));
break;
!(nv50->vtxbuf[i].buffer->usage & PIPE_BUFFER_USAGE_VERTEX))
nv50->vbo_fifo = 0xffff;
+ if (NV50_USING_LOATHED_EDGEFLAG(nv50))
+ nv50->vbo_fifo = 0xffff; /* vertprog can't set edgeflag */
+
n_ve = MAX2(nv50->vtxelt_nr, nv50->state.vtxelt_nr);
vtxattr = NULL;
- vtxbuf = so_new(n_ve * 7, nv50->vtxelt_nr * 4);
- vtxfmt = so_new(n_ve + 1, 0);
+ vtxbuf = so_new(n_ve * 2, n_ve * 5, nv50->vtxelt_nr * 4);
+ vtxfmt = so_new(1, n_ve, 0);
so_method(vtxfmt, tesla, NV50TCL_VERTEX_ARRAY_ATTRIB(0), n_ve);
for (i = 0; i < nv50->vtxelt_nr; i++) {
nv50->vbo_fifo &= ~(1 << i);
continue;
}
- so_data(vtxfmt, hw | i);
if (nv50->vbo_fifo) {
+ so_data (vtxfmt, hw |
+ (ve->instance_divisor ? (1 << 4) : i));
so_method(vtxbuf, tesla,
NV50TCL_VERTEX_ARRAY_FORMAT(i), 1);
so_data (vtxbuf, 0);
continue;
}
+ so_data(vtxfmt, hw | i);
so_method(vtxbuf, tesla, NV50TCL_VERTEX_ARRAY_FORMAT(i), 3);
- so_data (vtxbuf, 0x20000000 | vb->stride);
+ so_data (vtxbuf, 0x20000000 |
+ (ve->instance_divisor ? 0 : vb->stride));
so_reloc (vtxbuf, bo, vb->buffer_offset +
ve->src_offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_GART |
NOUVEAU_BO_RD | NOUVEAU_BO_HIGH, 0, 0);
NOUVEAU_BO_RD | NOUVEAU_BO_LOW, 0, 0);
/* vertex array limits */
- so_method(vtxbuf, tesla, 0x1080 + (i * 8), 2);
+ so_method(vtxbuf, tesla, NV50TCL_VERTEX_ARRAY_LIMIT_HIGH(i), 2);
so_reloc (vtxbuf, bo, vb->buffer->size - 1,
NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD |
NOUVEAU_BO_HIGH, 0, 0);
struct nv50_vbo_emitctx
{
pfn_push push[16];
- void *map[16];
+ uint8_t *map[16];
unsigned stride[16];
unsigned nr_ve;
unsigned vtx_dwords;
unsigned vtx_max;
+
+ float edgeflag;
+ unsigned ve_edgeflag;
};
static INLINE void
for (i = 0; i < nv50->vtxbuf_nr; ++i) {
struct pipe_vertex_buffer *vb = &nv50->vtxbuf[i];
- unsigned size, delta;
+ unsigned size = vb->stride * (vb->max_index + 1) + 16;
if (nouveau_bo(vb->buffer)->map)
continue;
- size = vb->stride * (vb->max_index + 1);
- delta = vb->buffer_offset;
-
+ size = vb->stride * (vb->max_index + 1) + 16;
+ size = MIN2(size, vb->buffer->size);
if (!size)
- size = vb->buffer->size - vb->buffer_offset;
+ size = vb->buffer->size;
if (nouveau_bo_map_range(nouveau_bo(vb->buffer),
- delta, size, NOUVEAU_BO_RD))
+ 0, size, NOUVEAU_BO_RD))
break;
}
return FALSE;
}
-static INLINE void
-nv50_unmap_vbufs(struct nv50_context *nv50)
-{
- unsigned i;
-
- for (i = 0; i < nv50->vtxbuf_nr; ++i)
- if (nouveau_bo(nv50->vtxbuf[i].buffer)->map)
- nouveau_bo_unmap(nouveau_bo(nv50->vtxbuf[i].buffer));
-}
-
static void
emit_b32_1(struct nouveau_channel *chan, void *data)
{
if (nv50_map_vbufs(nv50) == FALSE)
return FALSE;
+ emit->ve_edgeflag = nv50->vertprog->cfg.edgeflag_in;
+
+ emit->edgeflag = 0.5f;
emit->nr_ve = 0;
emit->vtx_dwords = 0;
ve = &nv50->vtxelt[i];
vb = &nv50->vtxbuf[ve->vertex_buffer_index];
- if (!(nv50->vbo_fifo & (1 << i)))
+ if (!(nv50->vbo_fifo & (1 << i)) || ve->instance_divisor)
continue;
n = emit->nr_ve++;
emit->stride[n] = vb->stride;
- emit->map[n] = nouveau_bo(vb->buffer)->map +
+ emit->map[n] = (uint8_t *)nouveau_bo(vb->buffer)->map +
+ vb->buffer_offset +
(start * vb->stride + ve->src_offset);
desc = util_format_description(ve->src_format);
assert(desc);
- size = util_format_get_component_bits(ve->src_format, UTIL_FORMAT_COLORSPACE_RGB, 0);
+ size = util_format_get_component_bits(
+ ve->src_format, UTIL_FORMAT_COLORSPACE_RGB, 0);
assert(ve->nr_components > 0 && ve->nr_components <= 4);
}
emit->vtx_max = 512 / emit->vtx_dwords;
+ if (emit->ve_edgeflag < 16)
+ emit->vtx_max = 1;
return TRUE;
}
+static INLINE void
+set_edgeflag(struct nouveau_channel *chan,
+ struct nouveau_grobj *tesla,
+ struct nv50_vbo_emitctx *emit, uint32_t index)
+{
+ unsigned i = emit->ve_edgeflag;
+
+ if (i < 16) {
+ float f = *((float *)(emit->map[i] + index * emit->stride[i]));
+
+ if (emit->edgeflag != f) {
+ emit->edgeflag = f;
+
+ BEGIN_RING(chan, tesla, 0x15e4, 1);
+ OUT_RING (chan, f ? 1 : 0);
+ }
+ }
+}
+
static boolean
nv50_push_arrays(struct nv50_context *nv50, unsigned start, unsigned count)
{
unsigned i, dw, nr = MIN2(count, emit.vtx_max);
dw = nr * emit.vtx_dwords;
- BEGIN_RING(chan, tesla, NV50TCL_VERTEX_DATA | 0x40000000, dw);
+ set_edgeflag(chan, tesla, &emit, 0); /* nr will be 1 */
+
+ BEGIN_RING_NI(chan, tesla, NV50TCL_VERTEX_DATA, dw);
for (i = 0; i < nr; ++i)
emit_vtx_next(chan, &emit);
count -= nr;
}
- nv50_unmap_vbufs(nv50);
return TRUE;
}
unsigned i, dw, nr = MIN2(count, emit.vtx_max);
dw = nr * emit.vtx_dwords;
- BEGIN_RING(chan, tesla, NV50TCL_VERTEX_DATA | 0x40000000, dw);
+ set_edgeflag(chan, tesla, &emit, *map);
+
+ BEGIN_RING_NI(chan, tesla, NV50TCL_VERTEX_DATA, dw);
for (i = 0; i < nr; ++i)
emit_vtx(chan, &emit, *map++);
count -= nr;
}
- nv50_unmap_vbufs(nv50);
return TRUE;
}
unsigned i, dw, nr = MIN2(count, emit.vtx_max);
dw = nr * emit.vtx_dwords;
- BEGIN_RING(chan, tesla, NV50TCL_VERTEX_DATA | 0x40000000, dw);
+ set_edgeflag(chan, tesla, &emit, *map);
+
+ BEGIN_RING_NI(chan, tesla, NV50TCL_VERTEX_DATA, dw);
for (i = 0; i < nr; ++i)
emit_vtx(chan, &emit, *map++);
count -= nr;
}
- nv50_unmap_vbufs(nv50);
return TRUE;
}
unsigned i, dw, nr = MIN2(count, emit.vtx_max);
dw = nr * emit.vtx_dwords;
- BEGIN_RING(chan, tesla, NV50TCL_VERTEX_DATA | 0x40000000, dw);
+ set_edgeflag(chan, tesla, &emit, *map);
+
+ BEGIN_RING_NI(chan, tesla, NV50TCL_VERTEX_DATA, dw);
for (i = 0; i < nr; ++i)
emit_vtx(chan, &emit, *map++);
count -= nr;
}
- nv50_unmap_vbufs(nv50);
return TRUE;
}
projects / mesa.git / blobdiff