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Diffstat (limited to 'src/gallium/drivers/r300/r300_emit.c')
-rw-r--r--src/gallium/drivers/r300/r300_emit.c194
1 files changed, 105 insertions, 89 deletions
diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c
index 9e0df30e527..d14cdcbbaf0 100644
--- a/src/gallium/drivers/r300/r300_emit.c
+++ b/src/gallium/drivers/r300/r300_emit.c
@@ -353,10 +353,10 @@ void r300_emit_aa_state(struct r300_context *r300, unsigned size, void *state)
if (aa->dest) {
OUT_CS_REG_SEQ(R300_RB3D_AARESOLVE_OFFSET, 1);
- OUT_CS_RELOC(aa->dest->cs_buffer, aa->dest->offset, 0, aa->dest->domain);
+ OUT_CS_RELOC(aa->dest->cs_buffer, aa->dest->offset);
OUT_CS_REG_SEQ(R300_RB3D_AARESOLVE_PITCH, 1);
- OUT_CS_RELOC(aa->dest->cs_buffer, aa->dest->pitch, 0, aa->dest->domain);
+ OUT_CS_RELOC(aa->dest->cs_buffer, aa->dest->pitch);
}
OUT_CS_REG(R300_RB3D_AARESOLVE_CTL, aa->aaresolve_ctl);
@@ -369,6 +369,8 @@ void r300_emit_fb_state(struct r300_context* r300, unsigned size, void* state)
struct r300_surface* surf;
unsigned i;
boolean can_hyperz = r300->rws->get_value(r300->rws, R300_CAN_HYPERZ);
+ uint32_t rb3d_cctl = 0;
+
CS_LOCALS(r300);
BEGIN_CS(size);
@@ -376,21 +378,24 @@ void r300_emit_fb_state(struct r300_context* r300, unsigned size, void* state)
/* NUM_MULTIWRITES replicates COLOR[0] to all colorbuffers, which is not
* what we usually want. */
if (r300->screen->caps.is_r500) {
- OUT_CS_REG(R300_RB3D_CCTL,
- R300_RB3D_CCTL_INDEPENDENT_COLORFORMAT_ENABLE_ENABLE);
- } else {
- OUT_CS_REG(R300_RB3D_CCTL, 0);
+ rb3d_cctl = R300_RB3D_CCTL_INDEPENDENT_COLORFORMAT_ENABLE_ENABLE;
}
+ if (fb->nr_cbufs &&
+ r300_fragment_shader_writes_all(r300_fs(r300))) {
+ rb3d_cctl |= R300_RB3D_CCTL_NUM_MULTIWRITES(fb->nr_cbufs);
+ }
+
+ OUT_CS_REG(R300_RB3D_CCTL, rb3d_cctl);
/* Set up colorbuffers. */
for (i = 0; i < fb->nr_cbufs; i++) {
surf = r300_surface(fb->cbufs[i]);
OUT_CS_REG_SEQ(R300_RB3D_COLOROFFSET0 + (4 * i), 1);
- OUT_CS_RELOC(surf->cs_buffer, surf->offset, 0, surf->domain);
+ OUT_CS_RELOC(surf->cs_buffer, surf->offset);
OUT_CS_REG_SEQ(R300_RB3D_COLORPITCH0 + (4 * i), 1);
- OUT_CS_RELOC(surf->cs_buffer, surf->pitch, 0, surf->domain);
+ OUT_CS_RELOC(surf->cs_buffer, surf->pitch);
}
/* Set up the ZB part of the CBZB clear. */
@@ -400,10 +405,10 @@ void r300_emit_fb_state(struct r300_context* r300, unsigned size, void* state)
OUT_CS_REG(R300_ZB_FORMAT, surf->cbzb_format);
OUT_CS_REG_SEQ(R300_ZB_DEPTHOFFSET, 1);
- OUT_CS_RELOC(surf->cs_buffer, surf->cbzb_midpoint_offset, 0, surf->domain);
+ OUT_CS_RELOC(surf->cs_buffer, surf->cbzb_midpoint_offset);
OUT_CS_REG_SEQ(R300_ZB_DEPTHPITCH, 1);
- OUT_CS_RELOC(surf->cs_buffer, surf->cbzb_pitch, 0, surf->domain);
+ OUT_CS_RELOC(surf->cs_buffer, surf->cbzb_pitch);
DBG(r300, DBG_CBZB,
"CBZB clearing cbuf %08x %08x\n", surf->cbzb_format,
@@ -416,10 +421,10 @@ void r300_emit_fb_state(struct r300_context* r300, unsigned size, void* state)
OUT_CS_REG(R300_ZB_FORMAT, surf->format);
OUT_CS_REG_SEQ(R300_ZB_DEPTHOFFSET, 1);
- OUT_CS_RELOC(surf->cs_buffer, surf->offset, 0, surf->domain);
+ OUT_CS_RELOC(surf->cs_buffer, surf->offset);
OUT_CS_REG_SEQ(R300_ZB_DEPTHPITCH, 1);
- OUT_CS_RELOC(surf->cs_buffer, surf->pitch, 0, surf->domain);
+ OUT_CS_RELOC(surf->cs_buffer, surf->pitch);
if (can_hyperz) {
uint32_t surf_pitch;
@@ -482,15 +487,21 @@ void r300_emit_fb_state_pipelined(struct r300_context *r300,
{
struct pipe_framebuffer_state* fb =
(struct pipe_framebuffer_state*)r300->fb_state.state;
- unsigned i;
+ unsigned i, num_cbufs = fb->nr_cbufs;
CS_LOCALS(r300);
+ /* If we use the multiwrite feature, the colorbuffers 2,3,4 must be
+ * marked as UNUSED in the US block. */
+ if (r300_fragment_shader_writes_all(r300_fs(r300))) {
+ num_cbufs = MIN2(num_cbufs, 1);
+ }
+
BEGIN_CS(size);
/* Colorbuffer format in the US block.
* (must be written after unpipelined regs) */
OUT_CS_REG_SEQ(R300_US_OUT_FMT_0, 4);
- for (i = 0; i < fb->nr_cbufs; i++) {
+ for (i = 0; i < num_cbufs; i++) {
OUT_CS(r300_surface(fb->cbufs[i])->format);
}
for (; i < 4; i++) {
@@ -578,28 +589,24 @@ static void r300_emit_query_end_frag_pipes(struct r300_context *r300,
/* pipe 3 only */
OUT_CS_REG(R300_SU_REG_DEST, 1 << 3);
OUT_CS_REG_SEQ(R300_ZB_ZPASS_ADDR, 1);
- OUT_CS_RELOC(buf, (query->num_results + 3) * 4,
- 0, query->domain);
+ OUT_CS_RELOC(buf, (query->num_results + 3) * 4);
case 3:
/* pipe 2 only */
OUT_CS_REG(R300_SU_REG_DEST, 1 << 2);
OUT_CS_REG_SEQ(R300_ZB_ZPASS_ADDR, 1);
- OUT_CS_RELOC(buf, (query->num_results + 2) * 4,
- 0, query->domain);
+ OUT_CS_RELOC(buf, (query->num_results + 2) * 4);
case 2:
/* pipe 1 only */
/* As mentioned above, accomodate RV380 and older. */
OUT_CS_REG(R300_SU_REG_DEST,
1 << (caps->high_second_pipe ? 3 : 1));
OUT_CS_REG_SEQ(R300_ZB_ZPASS_ADDR, 1);
- OUT_CS_RELOC(buf, (query->num_results + 1) * 4,
- 0, query->domain);
+ OUT_CS_RELOC(buf, (query->num_results + 1) * 4);
case 1:
/* pipe 0 only */
OUT_CS_REG(R300_SU_REG_DEST, 1 << 0);
OUT_CS_REG_SEQ(R300_ZB_ZPASS_ADDR, 1);
- OUT_CS_RELOC(buf, (query->num_results + 0) * 4,
- 0, query->domain);
+ OUT_CS_RELOC(buf, (query->num_results + 0) * 4);
break;
default:
fprintf(stderr, "r300: Implementation error: Chipset reports %d"
@@ -621,7 +628,7 @@ static void rv530_emit_query_end_single_z(struct r300_context *r300,
BEGIN_CS(8);
OUT_CS_REG(RV530_FG_ZBREG_DEST, RV530_FG_ZBREG_DEST_PIPE_SELECT_0);
OUT_CS_REG_SEQ(R300_ZB_ZPASS_ADDR, 1);
- OUT_CS_RELOC(buf, query->num_results * 4, 0, query->domain);
+ OUT_CS_RELOC(buf, query->num_results * 4);
OUT_CS_REG(RV530_FG_ZBREG_DEST, RV530_FG_ZBREG_DEST_PIPE_SELECT_ALL);
END_CS;
}
@@ -635,10 +642,10 @@ static void rv530_emit_query_end_double_z(struct r300_context *r300,
BEGIN_CS(14);
OUT_CS_REG(RV530_FG_ZBREG_DEST, RV530_FG_ZBREG_DEST_PIPE_SELECT_0);
OUT_CS_REG_SEQ(R300_ZB_ZPASS_ADDR, 1);
- OUT_CS_RELOC(buf, (query->num_results + 0) * 4, 0, query->domain);
+ OUT_CS_RELOC(buf, (query->num_results + 0) * 4);
OUT_CS_REG(RV530_FG_ZBREG_DEST, RV530_FG_ZBREG_DEST_PIPE_SELECT_1);
OUT_CS_REG_SEQ(R300_ZB_ZPASS_ADDR, 1);
- OUT_CS_RELOC(buf, (query->num_results + 1) * 4, 0, query->domain);
+ OUT_CS_RELOC(buf, (query->num_results + 1) * 4);
OUT_CS_REG(RV530_FG_ZBREG_DEST, RV530_FG_ZBREG_DEST_PIPE_SELECT_ALL);
END_CS;
}
@@ -799,24 +806,23 @@ void r300_emit_textures_state(struct r300_context *r300,
OUT_CS_REG(R300_TX_FORMAT2_0 + (i * 4), texstate->format.format2);
OUT_CS_REG_SEQ(R300_TX_OFFSET_0 + (i * 4), 1);
- OUT_CS_TEX_RELOC(tex, texstate->format.tile_config, tex->domain,
- 0);
+ OUT_CS_TEX_RELOC(tex, texstate->format.tile_config);
}
}
END_CS;
}
-static void r300_update_aos_cb(struct r300_context *r300, unsigned packet_size)
+static void r300_update_vertex_arrays_cb(struct r300_context *r300, unsigned packet_size)
{
struct pipe_vertex_buffer *vb1, *vb2, *vbuf = r300->vertex_buffer;
struct pipe_vertex_element *velem = r300->velems->velem;
unsigned *hw_format_size = r300->velems->hw_format_size;
- unsigned size1, size2, aos_count = r300->velems->count;
+ unsigned size1, size2, vertex_array_count = r300->velems->count;
int i;
CB_LOCALS;
- BEGIN_CB(r300->aos_cb, packet_size);
- for (i = 0; i < aos_count - 1; i += 2) {
+ BEGIN_CB(r300->vertex_arrays_cb, packet_size);
+ for (i = 0; i < vertex_array_count - 1; i += 2) {
vb1 = &vbuf[velem[i].vertex_buffer_index];
vb2 = &vbuf[velem[i+1].vertex_buffer_index];
size1 = hw_format_size[i];
@@ -828,7 +834,7 @@ static void r300_update_aos_cb(struct r300_context *r300, unsigned packet_size)
OUT_CB(vb2->buffer_offset + velem[i+1].src_offset);
}
- if (aos_count & 1) {
+ if (vertex_array_count & 1) {
vb1 = &vbuf[velem[i].vertex_buffer_index];
size1 = hw_format_size[i];
@@ -837,34 +843,35 @@ static void r300_update_aos_cb(struct r300_context *r300, unsigned packet_size)
}
END_CB;
- r300->aos_dirty = FALSE;
+ r300->vertex_arrays_dirty = FALSE;
}
-void r300_emit_aos(struct r300_context* r300, int offset, boolean indexed)
+void r300_emit_vertex_arrays(struct r300_context* r300, int offset, boolean indexed)
{
struct pipe_vertex_buffer *vbuf = r300->vertex_buffer;
+ struct pipe_resource **valid_vbuf = r300->valid_vertex_buffer;
struct pipe_vertex_element *velem = r300->velems->velem;
struct r300_buffer *buf;
int i;
- unsigned aos_count = r300->velems->count;
- unsigned packet_size = (aos_count * 3 + 1) / 2;
+ unsigned vertex_array_count = r300->velems->count;
+ unsigned packet_size = (vertex_array_count * 3 + 1) / 2;
CS_LOCALS(r300);
- BEGIN_CS(2 + packet_size + aos_count * 2);
+ BEGIN_CS(2 + packet_size + vertex_array_count * 2);
OUT_CS_PKT3(R300_PACKET3_3D_LOAD_VBPNTR, packet_size);
- OUT_CS(aos_count | (!indexed ? R300_VC_FORCE_PREFETCH : 0));
+ OUT_CS(vertex_array_count | (!indexed ? R300_VC_FORCE_PREFETCH : 0));
if (!offset) {
- if (r300->aos_dirty) {
- r300_update_aos_cb(r300, packet_size);
+ if (r300->vertex_arrays_dirty) {
+ r300_update_vertex_arrays_cb(r300, packet_size);
}
- OUT_CS_TABLE(r300->aos_cb, packet_size);
+ OUT_CS_TABLE(r300->vertex_arrays_cb, packet_size);
} else {
struct pipe_vertex_buffer *vb1, *vb2;
unsigned *hw_format_size = r300->velems->hw_format_size;
unsigned size1, size2;
- for (i = 0; i < aos_count - 1; i += 2) {
+ for (i = 0; i < vertex_array_count - 1; i += 2) {
vb1 = &vbuf[velem[i].vertex_buffer_index];
vb2 = &vbuf[velem[i+1].vertex_buffer_index];
size1 = hw_format_size[i];
@@ -876,7 +883,7 @@ void r300_emit_aos(struct r300_context* r300, int offset, boolean indexed)
OUT_CS(vb2->buffer_offset + velem[i+1].src_offset + offset * vb2->stride);
}
- if (aos_count & 1) {
+ if (vertex_array_count & 1) {
vb1 = &vbuf[velem[i].vertex_buffer_index];
size1 = hw_format_size[i];
@@ -885,14 +892,14 @@ void r300_emit_aos(struct r300_context* r300, int offset, boolean indexed)
}
}
- for (i = 0; i < aos_count; i++) {
- buf = r300_buffer(vbuf[velem[i].vertex_buffer_index].buffer);
- OUT_CS_BUF_RELOC_NO_OFFSET(&buf->b.b, buf->domain, 0);
+ for (i = 0; i < vertex_array_count; i++) {
+ buf = r300_buffer(valid_vbuf[velem[i].vertex_buffer_index]);
+ OUT_CS_BUF_RELOC_NO_OFFSET(&buf->b.b);
}
END_CS;
}
-void r300_emit_aos_swtcl(struct r300_context *r300, boolean indexed)
+void r300_emit_vertex_arrays_swtcl(struct r300_context *r300, boolean indexed)
{
CS_LOCALS(r300);
@@ -912,7 +919,7 @@ void r300_emit_aos_swtcl(struct r300_context *r300, boolean indexed)
OUT_CS(r300->vertex_info.size |
(r300->vertex_info.size << 8));
OUT_CS(r300->draw_vbo_offset);
- OUT_CS_BUF_RELOC(r300->vbo, 0, r300_buffer(r300->vbo)->domain, 0);
+ OUT_CS_BUF_RELOC(r300->vbo, 0);
END_CS;
}
@@ -1208,68 +1215,77 @@ boolean r300_emit_buffer_validate(struct r300_context *r300,
boolean do_validate_vertex_buffers,
struct pipe_resource *index_buffer)
{
- struct pipe_framebuffer_state* fb =
+ struct pipe_framebuffer_state *fb =
(struct pipe_framebuffer_state*)r300->fb_state.state;
struct r300_textures_state *texstate =
(struct r300_textures_state*)r300->textures_state.state;
- struct r300_texture* tex;
- struct pipe_vertex_buffer *vbuf = r300->vertex_buffer;
- struct pipe_vertex_element *velem = r300->velems->velem;
- struct pipe_resource *pbuf;
+ struct r300_texture *tex;
unsigned i;
-
- /* Clean out BOs. */
- r300->rws->cs_reset_buffers(r300->cs);
-
- /* Color buffers... */
- for (i = 0; i < fb->nr_cbufs; i++) {
- tex = r300_texture(fb->cbufs[i]->texture);
- assert(tex && tex->buffer && "cbuf is marked, but NULL!");
- r300->rws->cs_add_buffer(r300->cs, tex->cs_buffer, 0,
- r300_surface(fb->cbufs[i])->domain);
- }
- /* ...depth buffer... */
- if (fb->zsbuf) {
- tex = r300_texture(fb->zsbuf->texture);
- assert(tex && tex->buffer && "zsbuf is marked, but NULL!");
- r300->rws->cs_add_buffer(r300->cs, tex->cs_buffer, 0,
- r300_surface(fb->zsbuf)->domain);
- }
- /* ...textures... */
- for (i = 0; i < texstate->count; i++) {
- if (!(texstate->tx_enable & (1 << i))) {
- continue;
+ boolean flushed = FALSE;
+
+validate:
+ if (r300->fb_state.dirty) {
+ /* Color buffers... */
+ for (i = 0; i < fb->nr_cbufs; i++) {
+ tex = r300_texture(fb->cbufs[i]->texture);
+ assert(tex && tex->buffer && "cbuf is marked, but NULL!");
+ r300->rws->cs_add_reloc(r300->cs, tex->cs_buffer, 0,
+ r300_surface(fb->cbufs[i])->domain);
}
+ /* ...depth buffer... */
+ if (fb->zsbuf) {
+ tex = r300_texture(fb->zsbuf->texture);
+ assert(tex && tex->buffer && "zsbuf is marked, but NULL!");
+ r300->rws->cs_add_reloc(r300->cs, tex->cs_buffer, 0,
+ r300_surface(fb->zsbuf)->domain);
+ }
+ }
+ if (r300->textures_state.dirty) {
+ /* ...textures... */
+ for (i = 0; i < texstate->count; i++) {
+ if (!(texstate->tx_enable & (1 << i))) {
+ continue;
+ }
- tex = r300_texture(texstate->sampler_views[i]->base.texture);
- r300->rws->cs_add_buffer(r300->cs, tex->cs_buffer, tex->domain, 0);
+ tex = r300_texture(texstate->sampler_views[i]->base.texture);
+ r300->rws->cs_add_reloc(r300->cs, tex->cs_buffer, tex->domain, 0);
+ }
}
/* ...occlusion query buffer... */
if (r300->query_current)
- r300->rws->cs_add_buffer(r300->cs, r300->query_current->cs_buffer,
- 0, r300->query_current->domain);
+ r300->rws->cs_add_reloc(r300->cs, r300->query_current->cs_buffer,
+ 0, r300->query_current->domain);
/* ...vertex buffer for SWTCL path... */
if (r300->vbo)
- r300->rws->cs_add_buffer(r300->cs, r300_buffer(r300->vbo)->cs_buf,
- r300_buffer(r300->vbo)->domain, 0);
+ r300->rws->cs_add_reloc(r300->cs, r300_buffer(r300->vbo)->cs_buf,
+ r300_buffer(r300->vbo)->domain, 0);
/* ...vertex buffers for HWTCL path... */
if (do_validate_vertex_buffers) {
- for (i = 0; i < r300->velems->count; i++) {
- pbuf = vbuf[velem[i].vertex_buffer_index].buffer;
- if (!pbuf)
+ struct pipe_resource **buf = r300->valid_vertex_buffer;
+ struct pipe_resource **last = r300->valid_vertex_buffer +
+ r300->vertex_buffer_count;
+ for (; buf != last; buf++) {
+ if (!*buf)
continue;
- r300->rws->cs_add_buffer(r300->cs, r300_buffer(pbuf)->cs_buf,
- r300_buffer(pbuf)->domain, 0);
+ r300->rws->cs_add_reloc(r300->cs, r300_buffer(*buf)->cs_buf,
+ r300_buffer(*buf)->domain, 0);
}
}
/* ...and index buffer for HWTCL path. */
if (index_buffer)
- r300->rws->cs_add_buffer(r300->cs, r300_buffer(index_buffer)->cs_buf,
- r300_buffer(index_buffer)->domain, 0);
+ r300->rws->cs_add_reloc(r300->cs, r300_buffer(index_buffer)->cs_buf,
+ r300_buffer(index_buffer)->domain, 0);
+ /* Now do the validation. */
if (!r300->rws->cs_validate(r300->cs)) {
- return FALSE;
+ /* Ooops, an infinite loop, give up. */
+ if (flushed)
+ return FALSE;
+
+ r300->context.flush(&r300->context, 0, NULL);
+ flushed = TRUE;
+ goto validate;
}
return TRUE;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 04:40:27 +0000