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zink: only do shader updates when relevant stages are dirty

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Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9792>
This commit is contained in:
Mike Blumenkrantz 2020-12-16 12:02:51 -05:00 committed by Marge Bot
parent dfe9bfef9b
commit cbe9e95a96
1 changed files with 5 additions and 4 deletions
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9
src/gallium/drivers/zink/zink_draw.c
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@ -231,7 +231,8 @@ zink_bind_vertex_buffers(struct zink_batch *batch, struct zink_context *ctx)
static struct zink_compute_program *
get_compute_program(struct zink_context *ctx)
{
if (ctx->dirty_shader_stages) {
unsigned bits = 1 << PIPE_SHADER_COMPUTE;
if (ctx->dirty_shader_stages & bits) {
struct hash_entry *entry = _mesa_hash_table_search(ctx->compute_program_cache,
&ctx->compute_stage->shader_id);
if (!entry) {
@ -244,7 +245,7 @@ get_compute_program(struct zink_context *ctx)
if (entry->data != ctx->curr_compute)
ctx->compute_pipeline_state.dirty = true;
ctx->curr_compute = entry->data;
ctx->dirty_shader_stages &= (1 << PIPE_SHADER_COMPUTE);
ctx->dirty_shader_stages &= bits;
}
assert(ctx->curr_compute);
@ -263,7 +264,8 @@ get_gfx_program(struct zink_context *ctx)
ctx->dirty_shader_stages |= BITFIELD_BIT(PIPE_SHADER_VERTEX);
ctx->last_vertex_stage_dirty = false;
}
if (ctx->dirty_shader_stages) {
unsigned bits = u_bit_consecutive(PIPE_SHADER_VERTEX, 5);
if (ctx->dirty_shader_stages & bits) {
struct hash_entry *entry = _mesa_hash_table_search(ctx->program_cache,
ctx->gfx_stages);
if (entry)
@ -278,7 +280,6 @@ get_gfx_program(struct zink_context *ctx)
if (ctx->curr_program != entry->data)
ctx->gfx_pipeline_state.combined_dirty = true;
ctx->curr_program = entry->data;
unsigned bits = u_bit_consecutive(PIPE_SHADER_VERTEX, 5);
ctx->dirty_shader_stages &= ~bits;
}