AlexIndustrial/mesa
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

r600g/compute: disable unused colorbuffer slots

Browse Source 
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Tested-by: Tom Stellard <thomas.stellard@amd.com>
This commit is contained in:
Marek Olšák
2013-06-24 03:04:58 +02:00
parent f83e220d36
commit b1693194ee
1 changed files with 12 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/gallium/drivers/r600/evergreen_compute.c
+12 -1
View File
@@ -412,7 +412,8 @@ static void compute_emit_cs(struct r600_context *ctx, const uint *block_layout,
r600_flush_emit(ctx);
/* Emit colorbuffers. */
for (i = 0; i < ctx->framebuffer.state.nr_cbufs; i++) {
/* XXX support more than 8 colorbuffers (the offsets are not a multiple of 0x3C for CB8-11) */
for (i = 0; i < 8 && i < ctx->framebuffer.state.nr_cbufs; i++) {
struct r600_surface *cb = (struct r600_surface*)ctx->framebuffer.state.cbufs[i];
unsigned reloc = r600_context_bo_reloc(ctx, &ctx->rings.gfx,
(struct r600_resource*)cb->base.texture,
@@ -438,6 +439,16 @@ static void compute_emit_cs(struct r600_context *ctx, const uint *block_layout,
r600_write_value(cs, PKT3(PKT3_NOP, 0, 0)); /* R_028C74_CB_COLOR0_ATTRIB */
r600_write_value(cs, reloc);
}
if (ctx->keep_tiling_flags) {
for (; i < 8 ; i++) {
r600_write_compute_context_reg(cs, R_028C70_CB_COLOR0_INFO + i * 0x3C,
S_028C70_FORMAT(V_028C70_COLOR_INVALID));
}
for (; i < 12; i++) {
r600_write_compute_context_reg(cs, R_028E50_CB_COLOR8_INFO + (i - 8) * 0x1C,
S_028C70_FORMAT(V_028C70_COLOR_INVALID));
}
}
/* Set CB_TARGET_MASK XXX: Use cb_misc_state */
r600_write_compute_context_reg(cs, R_028238_CB_TARGET_MASK,