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panfrost: Add panfrost_get_{position,varying}_shader() helpers

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We will use those when adding CSF support.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26249>
This commit is contained in:
Alyssa Rosenzweig 2023-11-15 11:10:53 +01:00 • committed by Marge Bot
parent f53c37892a
commit 9de3ff9a78
1 changed files with 24 additions and 13 deletions
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37
src/gallium/drivers/panfrost/pan_cmdstream.c
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@ -3294,6 +3294,26 @@ panfrost_emit_draw(void *out, struct panfrost_batch *batch, bool fs_required,
}
#if PAN_ARCH >= 9
static mali_ptr
panfrost_get_position_shader(struct panfrost_batch *batch,
const struct pipe_draw_info *info)
{
/* IDVS/points vertex shader */
mali_ptr vs_ptr = batch->rsd[PIPE_SHADER_VERTEX];
/* IDVS/triangle vertex shader */
if (vs_ptr && info->mode != MESA_PRIM_POINTS)
vs_ptr += pan_size(SHADER_PROGRAM);
return vs_ptr;
}
static mali_ptr
panfrost_get_varying_shader(struct panfrost_batch *batch)
{
return batch->rsd[PIPE_SHADER_VERTEX] + (2 * pan_size(SHADER_PROGRAM));
}
static unsigned
panfrost_vertex_attribute_stride(struct panfrost_compiled_shader *vs,
struct panfrost_compiled_shader *fs)
@ -3365,14 +3385,8 @@ panfrost_emit_malloc_vertex(struct panfrost_batch *batch,
fs_required, u_reduced_prim(info->mode));
pan_section_pack(job, MALLOC_VERTEX_JOB, POSITION, cfg) {
/* IDVS/points vertex shader */
mali_ptr vs_ptr = batch->rsd[PIPE_SHADER_VERTEX];
/* IDVS/triangle vertex shader */
if (vs_ptr && info->mode != MESA_PRIM_POINTS)
vs_ptr += pan_size(SHADER_PROGRAM);
panfrost_emit_shader(batch, &cfg, PIPE_SHADER_VERTEX, vs_ptr,
panfrost_emit_shader(batch, &cfg, PIPE_SHADER_VERTEX,
panfrost_get_position_shader(batch, info),
batch->tls.gpu);
}
@ -3384,11 +3398,8 @@ panfrost_emit_malloc_vertex(struct panfrost_batch *batch,
if (!secondary_shader)
continue;
mali_ptr ptr =
batch->rsd[PIPE_SHADER_VERTEX] + (2 * pan_size(SHADER_PROGRAM));
panfrost_emit_shader(batch, &cfg, PIPE_SHADER_VERTEX, ptr,
batch->tls.gpu);
panfrost_emit_shader(batch, &cfg, PIPE_SHADER_VERTEX,
panfrost_get_varying_shader(batch), batch->tls.gpu);
}
}
#endif