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radv: update the fast color clear values only if the image is bound

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It's unnecessary to update the fast color clear values if the
fast cleared color image isn't currently bound.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Samuel Pitoiset 2018-06-14 13:26:18 +02:00
parent efae127993
commit d7b772abb4
1 changed files with 32 additions and 3 deletions
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35
src/amd/vulkan/radv_cmd_buffer.c
View file

@ -1299,6 +1299,37 @@ radv_set_dcc_need_cmask_elim_pred(struct radv_cmd_buffer *cmd_buffer,
radeon_emit(cmd_buffer->cs, pred_val >> 32);
}
/**
* Update the fast clear color values if the image is bound as a color buffer.
*/
static void
radv_update_bound_fast_clear_color(struct radv_cmd_buffer *cmd_buffer,
struct radv_image *image,
int cb_idx,
uint32_t color_values[2])
{
struct radv_framebuffer *framebuffer = cmd_buffer->state.framebuffer;
const struct radv_subpass *subpass = cmd_buffer->state.subpass;
struct radeon_winsys_cs *cs = cmd_buffer->cs;
struct radv_attachment_info *att;
uint32_t att_idx;
if (!framebuffer || !subpass)
return;
att_idx = subpass->color_attachments[cb_idx].attachment;
if (att_idx == VK_ATTACHMENT_UNUSED)
return;
att = &framebuffer->attachments[att_idx];
if (att->attachment->image != image)
return;
radeon_set_context_reg_seq(cs, R_028C8C_CB_COLOR0_CLEAR_WORD0 + cb_idx * 0x3c, 2);
radeon_emit(cs, color_values[0]);
radeon_emit(cs, color_values[1]);
}
void
radv_set_color_clear_regs(struct radv_cmd_buffer *cmd_buffer,
struct radv_image *image,
@ -1319,9 +1350,7 @@ radv_set_color_clear_regs(struct radv_cmd_buffer *cmd_buffer,
radeon_emit(cmd_buffer->cs, color_values[0]);
radeon_emit(cmd_buffer->cs, color_values[1]);
radeon_set_context_reg_seq(cmd_buffer->cs, R_028C8C_CB_COLOR0_CLEAR_WORD0 + idx * 0x3c, 2);
radeon_emit(cmd_buffer->cs, color_values[0]);
radeon_emit(cmd_buffer->cs, color_values[1]);
radv_update_bound_fast_clear_color(cmd_buffer, image, idx, color_values);
}
static void