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path: root/src/gallium/drivers/r300/r300_emit.c
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Diffstat (limited to 'src/gallium/drivers/r300/r300_emit.c')
-rw-r--r--src/gallium/drivers/r300/r300_emit.c132
1 files changed, 43 insertions, 89 deletions
diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c
index e2e4719ec82..24c82a3efd2 100644
--- a/src/gallium/drivers/r300/r300_emit.c
+++ b/src/gallium/drivers/r300/r300_emit.c
@@ -425,27 +425,12 @@ void r300_emit_fb_state(struct r300_context* r300, unsigned size, void* state)
OUT_CS_RELOC(surf);
if (can_hyperz) {
- uint32_t surf_pitch;
- struct r300_resource *tex;
- int level = surf->base.u.tex.level;
- tex = r300_resource(surf->base.texture);
-
- surf_pitch = surf->pitch & R300_DEPTHPITCH_MASK;
-
/* HiZ RAM. */
- if (r300->screen->caps.hiz_ram) {
- if (tex->hiz_mem[level]) {
- OUT_CS_REG(R300_ZB_HIZ_OFFSET, tex->hiz_mem[level]->ofs << 2);
- OUT_CS_REG(R300_ZB_HIZ_PITCH, surf_pitch);
- } else {
- OUT_CS_REG(R300_ZB_HIZ_OFFSET, 0);
- OUT_CS_REG(R300_ZB_HIZ_PITCH, 0);
- }
- }
-
+ OUT_CS_REG(R300_ZB_HIZ_OFFSET, 0);
+ OUT_CS_REG(R300_ZB_HIZ_PITCH, surf->pitch_hiz);
/* Z Mask RAM. (compressed zbuffer) */
OUT_CS_REG(R300_ZB_ZMASK_OFFSET, 0);
- OUT_CS_REG(R300_ZB_ZMASK_PITCH, surf_pitch);
+ OUT_CS_REG(R300_ZB_ZMASK_PITCH, surf->pitch_zmask);
}
}
@@ -484,6 +469,7 @@ 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, num_cbufs = fb->nr_cbufs;
+ unsigned mspos0, mspos1;
CS_LOCALS(r300);
/* If we use the multiwrite feature, the colorbuffers 2,3,4 must be
@@ -507,38 +493,36 @@ void r300_emit_fb_state_pipelined(struct r300_context *r300,
/* Multisampling. Depends on framebuffer sample count.
* These are pipelined regs and as such cannot be moved
* to the AA state. */
- if (r300->rws->get_value(r300->rws, R300_VID_DRM_2_3_0)) {
- unsigned mspos0 = 0x66666666;
- unsigned mspos1 = 0x6666666;
-
- if (fb->nr_cbufs && fb->cbufs[0]->texture->nr_samples > 1) {
- /* Subsample placement. These may not be optimal. */
- switch (fb->cbufs[0]->texture->nr_samples) {
- case 2:
- mspos0 = 0x33996633;
- mspos1 = 0x6666663;
- break;
- case 3:
- mspos0 = 0x33936933;
- mspos1 = 0x6666663;
- break;
- case 4:
- mspos0 = 0x33939933;
- mspos1 = 0x3966663;
- break;
- case 6:
- mspos0 = 0x22a2aa22;
- mspos1 = 0x2a65672;
- break;
- default:
- debug_printf("r300: Bad number of multisamples!\n");
- }
- }
+ mspos0 = 0x66666666;
+ mspos1 = 0x6666666;
- OUT_CS_REG_SEQ(R300_GB_MSPOS0, 2);
- OUT_CS(mspos0);
- OUT_CS(mspos1);
+ if (fb->nr_cbufs && fb->cbufs[0]->texture->nr_samples > 1) {
+ /* Subsample placement. These may not be optimal. */
+ switch (fb->cbufs[0]->texture->nr_samples) {
+ case 2:
+ mspos0 = 0x33996633;
+ mspos1 = 0x6666663;
+ break;
+ case 3:
+ mspos0 = 0x33936933;
+ mspos1 = 0x6666663;
+ break;
+ case 4:
+ mspos0 = 0x33939933;
+ mspos1 = 0x3966663;
+ break;
+ case 6:
+ mspos0 = 0x22a2aa22;
+ mspos1 = 0x2a65672;
+ break;
+ default:
+ debug_printf("r300: Bad number of multisamples!\n");
+ }
}
+
+ OUT_CS_REG_SEQ(R300_GB_MSPOS0, 2);
+ OUT_CS(mspos0);
+ OUT_CS(mspos1);
END_CS;
}
@@ -1039,56 +1023,26 @@ void r300_emit_viewport_state(struct r300_context* r300,
END_CS;
}
-static void r300_emit_hiz_line_clear(struct r300_context *r300, int start, uint16_t count, uint32_t val)
-{
- CS_LOCALS(r300);
- BEGIN_CS(4);
- OUT_CS_PKT3(R300_PACKET3_3D_CLEAR_HIZ, 2);
- OUT_CS(start);
- OUT_CS(count);
- OUT_CS(val);
- END_CS;
-}
-
-#define ALIGN_DIVUP(x, y) (((x) + (y) - 1) / (y))
-
void r300_emit_hiz_clear(struct r300_context *r300, unsigned size, void *state)
{
struct pipe_framebuffer_state *fb =
(struct pipe_framebuffer_state*)r300->fb_state.state;
- struct r300_hyperz_state *z =
- (struct r300_hyperz_state*)r300->hyperz_state.state;
- struct r300_screen* r300screen = r300->screen;
- uint32_t stride, offset = 0, height, offset_shift;
struct r300_resource* tex;
- int i;
+ CS_LOCALS(r300);
tex = r300_resource(fb->zsbuf->texture);
- offset = tex->hiz_mem[fb->zsbuf->u.tex.level]->ofs;
- stride = tex->tex.stride_in_pixels[fb->zsbuf->u.tex.level];
-
- /* convert from pixels to 4x4 blocks */
- stride = ALIGN_DIVUP(stride, 4);
-
- stride = ALIGN_DIVUP(stride, r300screen->caps.num_frag_pipes);
- /* there are 4 blocks per dwords */
- stride = ALIGN_DIVUP(stride, 4);
-
- height = ALIGN_DIVUP(fb->zsbuf->height, 4);
-
- offset_shift = 2;
- offset_shift += (r300screen->caps.num_frag_pipes / 2);
-
- for (i = 0; i < height; i++) {
- offset = i * stride;
- offset <<= offset_shift;
- r300_emit_hiz_line_clear(r300, offset, stride, 0xffffffff);
- }
- z->current_func = -1;
+ BEGIN_CS(size);
+ OUT_CS_PKT3(R300_PACKET3_3D_CLEAR_HIZ, 2);
+ OUT_CS(0);
+ OUT_CS(tex->tex.hiz_dwords[fb->zsbuf->u.tex.level]);
+ OUT_CS(r300->hiz_clear_value);
+ END_CS;
/* Mark the current zbuffer's hiz ram as in use. */
- tex->hiz_in_use[fb->zsbuf->u.tex.level] = TRUE;
+ r300->hiz_in_use = TRUE;
+ r300->hiz_func = HIZ_FUNC_NONE;
+ r300_mark_atom_dirty(r300, &r300->hyperz_state);
}
void r300_emit_zmask_clear(struct r300_context *r300, unsigned size, void *state)
@@ -1236,7 +1190,7 @@ unsigned r300_get_num_cs_end_dwords(struct r300_context *r300)
/* Emitted in flush. */
dwords += 26; /* emit_query_end */
dwords += r300->hyperz_state.size + 2; /* emit_hyperz_end + zcache flush */
- if (r300->screen->caps.index_bias_supported)
+ if (r300->screen->caps.is_r500)
dwords += 2;
return dwords;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-16 02:25:31 +0000