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panfrost: Implement panfrost_set_shader_buffers callback

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Just copy over the passed SSBO for now.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Alyssa Rosenzweig 2019-08-01 10:31:35 -07:00
parent 898a18ea89
commit 4e736b88f3
2 changed files with 18 additions and 0 deletions
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15
src/gallium/drivers/panfrost/pan_context.c
View file

@ -2330,6 +2330,20 @@ panfrost_sampler_view_destroy(
ralloc_free(view);
}
static void
panfrost_set_shader_buffers(
struct pipe_context *pctx,
enum pipe_shader_type shader,
unsigned start, unsigned count,
const struct pipe_shader_buffer *buffers,
unsigned writable_bitmask)
{
struct panfrost_context *ctx = pan_context(pctx);
util_set_shader_buffers_mask(ctx->ssbo[shader], &ctx->ssbo_mask[shader],
buffers, start, count);
}
/* Hints that a framebuffer should use AFBC where possible */
static void
@ -2693,6 +2707,7 @@ panfrost_create_context(struct pipe_screen *screen, void *priv, unsigned flags)
gallium->set_vertex_buffers = panfrost_set_vertex_buffers;
gallium->set_constant_buffer = panfrost_set_constant_buffer;
gallium->set_shader_buffers = panfrost_set_shader_buffers;
gallium->set_stencil_ref = panfrost_set_stencil_ref;

3
src/gallium/drivers/panfrost/pan_context.h
View file

@ -156,6 +156,9 @@ struct panfrost_context {
struct pipe_vertex_buffer vertex_buffers[PIPE_MAX_ATTRIBS];
uint32_t vb_mask;
struct pipe_shader_buffer ssbo[PIPE_SHADER_TYPES][PIPE_MAX_SHADER_BUFFERS];
uint32_t ssbo_mask[PIPE_SHADER_TYPES];
struct panfrost_sampler_state *samplers[PIPE_SHADER_TYPES][PIPE_MAX_SAMPLERS];
unsigned sampler_count[PIPE_SHADER_TYPES];