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panfrost: Move the mali_attr.src_offset adjustment to a sub-function

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Create a panfrost_vertex_state_upd_attr_offs() helper to adjust
the attr_meta src_offsets.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4083>
This commit is contained in:
Boris Brezillon
2020-03-05 19:32:01 +01:00
parent 575f62ea02
commit dcc0b1ff01
1 changed files with 21 additions and 6 deletions
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src/gallium/drivers/panfrost/pan_context.c
+21 -6
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@@ -183,13 +183,13 @@ panfrost_writes_point_size(struct panfrost_context *ctx)
return vs->writes_point_size && ctx->payloads[PIPE_SHADER_FRAGMENT].prefix.draw_mode == MALI_POINTS;
}
/* Stage the attribute descriptors so we can adjust src_offset
* to let BOs align nicely */
static void
panfrost_stage_attributes(struct panfrost_context *ctx)
panfrost_vertex_state_upd_attr_offs(struct panfrost_context *ctx,
struct midgard_payload_vertex_tiler *vp)
{
struct panfrost_batch *batch = panfrost_get_batch_for_fbo(ctx);
if (!ctx->vertex)
return;
struct panfrost_vertex_state *so = ctx->vertex;
/* Fixup offsets for the second pass. Recall that the hardware
@@ -213,7 +213,7 @@ panfrost_stage_attributes(struct panfrost_context *ctx)
* QED.
*/
unsigned start = ctx->payloads[PIPE_SHADER_VERTEX].offset_start;
unsigned start = vp->offset_start;
for (unsigned i = 0; i < so->num_elements; ++i) {
unsigned vbi = so->pipe[i].vertex_buffer_index;
@@ -236,6 +236,21 @@ panfrost_stage_attributes(struct panfrost_context *ctx)
so->hw[i].src_offset = src_offset;
}
}
/* Stage the attribute descriptors so we can adjust src_offset
* to let BOs align nicely */
static void
panfrost_stage_attributes(struct panfrost_context *ctx)
{
struct panfrost_batch *batch = panfrost_get_batch_for_fbo(ctx);
struct panfrost_vertex_state *so = ctx->vertex;
/* Update src_offsets before copying to the GPU buffer. */
panfrost_vertex_state_upd_attr_offs(ctx,
&ctx->payloads[PIPE_SHADER_VERTEX]);
mali_ptr out = panfrost_upload_transient(batch, so->hw,
sizeof(*so->hw) *