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path: root/src/gallium/drivers/r600/r600_state.c
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Diffstat (limited to 'src/gallium/drivers/r600/r600_state.c')
-rw-r--r--src/gallium/drivers/r600/r600_state.c120
1 files changed, 55 insertions, 65 deletions
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index f4ceb4af1f8..a0d527bcfee 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -1558,12 +1558,8 @@ static void r600_set_framebuffer_state(struct pipe_context *ctx,
if (rctx->framebuffer.state.nr_cbufs) {
rctx->b.flags |= R600_CONTEXT_WAIT_3D_IDLE | R600_CONTEXT_FLUSH_AND_INV;
- rctx->b.flags |= R600_CONTEXT_FLUSH_AND_INV_CB;
-
- if (rctx->b.chip_class >= R700 &&
- rctx->framebuffer.state.cbufs[0]->texture->nr_samples > 1) {
- rctx->b.flags |= R600_CONTEXT_FLUSH_AND_INV_CB_META;
- }
+ rctx->b.flags |= R600_CONTEXT_FLUSH_AND_INV_CB |
+ R600_CONTEXT_FLUSH_AND_INV_CB_META;
}
if (rctx->framebuffer.state.zsbuf) {
rctx->b.flags |= R600_CONTEXT_WAIT_3D_IDLE | R600_CONTEXT_FLUSH_AND_INV;
@@ -1579,19 +1575,14 @@ static void r600_set_framebuffer_state(struct pipe_context *ctx,
util_copy_framebuffer_state(&rctx->framebuffer.state, state);
rctx->framebuffer.export_16bpc = state->nr_cbufs != 0;
- rctx->framebuffer.cb0_is_integer = state->nr_cbufs &&
+ rctx->framebuffer.cb0_is_integer = state->nr_cbufs && state->cbufs[0] &&
util_format_is_pure_integer(state->cbufs[0]->format);
rctx->framebuffer.compressed_cb_mask = 0;
rctx->framebuffer.is_msaa_resolve = state->nr_cbufs == 2 &&
+ state->cbufs[0] && state->cbufs[1] &&
state->cbufs[0]->texture->nr_samples > 1 &&
state->cbufs[1]->texture->nr_samples <= 1;
-
- if (state->nr_cbufs)
- rctx->framebuffer.nr_samples = state->cbufs[0]->texture->nr_samples;
- else if (state->zsbuf)
- rctx->framebuffer.nr_samples = state->zsbuf->texture->nr_samples;
- else
- rctx->framebuffer.nr_samples = 0;
+ rctx->framebuffer.nr_samples = util_framebuffer_get_num_samples(state);
/* Colorbuffers. */
for (i = 0; i < state->nr_cbufs; i++) {
@@ -1601,6 +1592,9 @@ static void r600_set_framebuffer_state(struct pipe_context *ctx,
i == 1;
surf = (struct r600_surface*)state->cbufs[i];
+ if (!surf)
+ continue;
+
rtex = (struct r600_texture*)surf->base.texture;
r600_context_add_resource_size(ctx, state->cbufs[i]->texture);
@@ -1624,9 +1618,15 @@ static void r600_set_framebuffer_state(struct pipe_context *ctx,
/* Update alpha-test state dependencies.
* Alpha-test is done on the first colorbuffer only. */
if (state->nr_cbufs) {
+ bool alphatest_bypass = false;
+
surf = (struct r600_surface*)state->cbufs[0];
- if (rctx->alphatest_state.bypass != surf->alphatest_bypass) {
- rctx->alphatest_state.bypass = surf->alphatest_bypass;
+ if (surf) {
+ alphatest_bypass = surf->alphatest_bypass;
+ }
+
+ if (rctx->alphatest_state.bypass != alphatest_bypass) {
+ rctx->alphatest_state.bypass = alphatest_bypass;
rctx->alphatest_state.atom.dirty = true;
}
}
@@ -1674,12 +1674,11 @@ static void r600_set_framebuffer_state(struct pipe_context *ctx,
10 /*COLOR_INFO*/ + 4 /*SCISSOR*/ + 3 /*SHADER_CONTROL*/ + 8 /*MSAA*/;
if (rctx->framebuffer.state.nr_cbufs) {
- rctx->framebuffer.atom.num_dw += 6 * (2 + rctx->framebuffer.state.nr_cbufs);
- rctx->framebuffer.atom.num_dw += 6 * rctx->framebuffer.state.nr_cbufs; /* relocs */
-
+ rctx->framebuffer.atom.num_dw += 15 * rctx->framebuffer.state.nr_cbufs;
+ rctx->framebuffer.atom.num_dw += 3 * (2 + rctx->framebuffer.state.nr_cbufs);
}
if (rctx->framebuffer.state.zsbuf) {
- rctx->framebuffer.atom.num_dw += 18;
+ rctx->framebuffer.atom.num_dw += 16;
} else if (rctx->screen->b.info.drm_minor >= 18) {
rctx->framebuffer.atom.num_dw += 3;
}
@@ -1831,10 +1830,10 @@ static void r600_emit_framebuffer_state(struct r600_context *rctx, struct r600_a
/* Colorbuffers. */
r600_write_context_reg_seq(cs, R_0280A0_CB_COLOR0_INFO, 8);
for (i = 0; i < nr_cbufs; i++) {
- radeon_emit(cs, cb[i]->cb_color_info);
+ radeon_emit(cs, cb[i] ? cb[i]->cb_color_info : 0);
}
/* set CB_COLOR1_INFO for possible dual-src blending */
- if (i == 1) {
+ if (i == 1 && cb[0]) {
radeon_emit(cs, cb[0]->cb_color_info);
i++;
}
@@ -1843,65 +1842,56 @@ static void r600_emit_framebuffer_state(struct r600_context *rctx, struct r600_a
}
if (nr_cbufs) {
- /* COLOR_BASE */
- r600_write_context_reg_seq(cs, R_028040_CB_COLOR0_BASE, nr_cbufs);
for (i = 0; i < nr_cbufs; i++) {
- radeon_emit(cs, cb[i]->cb_color_base);
- }
+ unsigned reloc;
- /* relocations */
- for (i = 0; i < nr_cbufs; i++) {
- unsigned reloc = r600_context_bo_reloc(&rctx->b,
- &rctx->b.rings.gfx,
- (struct r600_resource*)cb[i]->base.texture,
- RADEON_USAGE_READWRITE);
+ if (!cb[i])
+ continue;
+
+ /* COLOR_BASE */
+ r600_write_context_reg(cs, R_028040_CB_COLOR0_BASE + i*4, cb[i]->cb_color_base);
+
+ reloc = r600_context_bo_reloc(&rctx->b,
+ &rctx->b.rings.gfx,
+ (struct r600_resource*)cb[i]->base.texture,
+ RADEON_USAGE_READWRITE);
+ radeon_emit(cs, PKT3(PKT3_NOP, 0, 0));
+ radeon_emit(cs, reloc);
+
+ /* FMASK */
+ r600_write_context_reg(cs, R_0280E0_CB_COLOR0_FRAG + i*4, cb[i]->cb_color_fmask);
+
+ reloc = r600_context_bo_reloc(&rctx->b,
+ &rctx->b.rings.gfx,
+ cb[i]->cb_buffer_fmask,
+ RADEON_USAGE_READWRITE);
+ radeon_emit(cs, PKT3(PKT3_NOP, 0, 0));
+ radeon_emit(cs, reloc);
+
+ /* CMASK */
+ r600_write_context_reg(cs, R_0280C0_CB_COLOR0_TILE + i*4, cb[i]->cb_color_cmask);
+
+ reloc = r600_context_bo_reloc(&rctx->b,
+ &rctx->b.rings.gfx,
+ cb[i]->cb_buffer_cmask,
+ RADEON_USAGE_READWRITE);
radeon_emit(cs, PKT3(PKT3_NOP, 0, 0));
radeon_emit(cs, reloc);
}
r600_write_context_reg_seq(cs, R_028060_CB_COLOR0_SIZE, nr_cbufs);
for (i = 0; i < nr_cbufs; i++) {
- radeon_emit(cs, cb[i]->cb_color_size);
+ radeon_emit(cs, cb[i] ? cb[i]->cb_color_size : 0);
}
r600_write_context_reg_seq(cs, R_028080_CB_COLOR0_VIEW, nr_cbufs);
for (i = 0; i < nr_cbufs; i++) {
- radeon_emit(cs, cb[i]->cb_color_view);
+ radeon_emit(cs, cb[i] ? cb[i]->cb_color_view : 0);
}
r600_write_context_reg_seq(cs, R_028100_CB_COLOR0_MASK, nr_cbufs);
for (i = 0; i < nr_cbufs; i++) {
- radeon_emit(cs, cb[i]->cb_color_mask);
- }
-
- /* FMASK. */
- r600_write_context_reg_seq(cs, R_0280E0_CB_COLOR0_FRAG, nr_cbufs);
- for (i = 0; i < nr_cbufs; i++) {
- radeon_emit(cs, cb[i]->cb_color_fmask);
- }
- /* relocations */
- for (i = 0; i < nr_cbufs; i++) {
- unsigned reloc = r600_context_bo_reloc(&rctx->b,
- &rctx->b.rings.gfx,
- cb[i]->cb_buffer_fmask,
- RADEON_USAGE_READWRITE);
- radeon_emit(cs, PKT3(PKT3_NOP, 0, 0));
- radeon_emit(cs, reloc);
- }
-
- /* CMASK. */
- r600_write_context_reg_seq(cs, R_0280C0_CB_COLOR0_TILE, nr_cbufs);
- for (i = 0; i < nr_cbufs; i++) {
- radeon_emit(cs, cb[i]->cb_color_cmask);
- }
- /* relocations */
- for (i = 0; i < nr_cbufs; i++) {
- unsigned reloc = r600_context_bo_reloc(&rctx->b,
- &rctx->b.rings.gfx,
- cb[i]->cb_buffer_cmask,
- RADEON_USAGE_READWRITE);
- radeon_emit(cs, PKT3(PKT3_NOP, 0, 0));
- radeon_emit(cs, reloc);
+ radeon_emit(cs, cb[i] ? cb[i]->cb_color_mask : 0);
}
sbu |= SURFACE_BASE_UPDATE_COLOR_NUM(nr_cbufs);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 08:33:11 +0000