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svga: lower images before ntt

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ntt requires lowered images, so call gl_nir_lower_images first before
passing the shader to ntt.

Fixes piglit failures spec@glsl-4.30@execution@built-in-functions@cs*

Fixes: 0ac9541804 ("gallium: Drop PIPE_SHADER_CAP_PREFERRED_IR")

Reviewed-by: Neha Bhende <bhenden@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23697>
This commit is contained in:
Charmaine Lee 2023-06-16 04:45:16 +03:00 • committed by Marge Bot
parent 4f1a3955c4
commit 63c883ee00
3 changed files with 19 additions and 3 deletions
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1
src/gallium/drivers/svga/meson.build
View file

@ -92,6 +92,7 @@ libsvga = static_library(
inc_src, inc_include, inc_gallium, inc_gallium_aux,
include_directories('include')
],
link_with : [libglsl],
dependencies : [idep_mesautil, idep_nir],
)

11
src/gallium/drivers/svga/svga_pipe_cs.c
View file

@ -1,5 +1,5 @@
/**********************************************************
* Copyright 2022 VMware, Inc. All rights reserved.
* Copyright 2022-2023 VMware, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
@ -23,7 +23,10 @@
*
**********************************************************/
#include "compiler/nir/nir.h"
#include "compiler/glsl/gl_nir.h"
#include "nir/nir_to_tgsi.h"
#include "util/u_inlines.h"
#include "util/u_memory.h"
#include "util/u_bitmask.h"
@ -47,6 +50,7 @@ svga_create_compute_state(struct pipe_context *pipe,
struct svga_context *svga = svga_context(pipe);
struct svga_compute_shader *cs = CALLOC_STRUCT(svga_compute_shader);
nir_shader *nir = (nir_shader *)templ->prog;
if (!cs)
return NULL;
@ -54,7 +58,10 @@ svga_create_compute_state(struct pipe_context *pipe,
SVGA_STATS_TIME_PUSH(svga_sws(svga), SVGA_STATS_TIME_CREATECS);
assert(templ->ir_type == PIPE_SHADER_IR_NIR);
cs->base.tokens = nir_to_tgsi((void *)templ->prog, pipe->screen);
/* nir_to_tgsi requires lowered images */
NIR_PASS_V(nir, gl_nir_lower_images, false);
cs->base.tokens = nir_to_tgsi((void *)nir, pipe->screen);
struct svga_shader *shader = &cs->base;
shader->id = svga->debug.shader_id++;

10
src/gallium/drivers/svga/svga_shader.c
View file

@ -1,5 +1,5 @@
/**********************************************************
* Copyright 2008-2022 VMware, Inc. All rights reserved.
* Copyright 2008-2023 VMware, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
@ -33,6 +33,9 @@
#include "svga_tgsi.h"
#include "svga_resource_texture.h"
#include "VGPU10ShaderTokens.h"
#include "compiler/nir/nir.h"
#include "compiler/glsl/gl_nir.h"
#include "nir/nir_to_tgsi.h"
@ -918,6 +921,7 @@ svga_create_shader(struct pipe_context *pipe,
{
struct svga_context *svga = svga_context(pipe);
struct svga_shader *shader = CALLOC(1, shader_structlen);
nir_shader *nir = (nir_shader *)templ->ir.nir;
if (shader == NULL)
return NULL;
@ -925,6 +929,10 @@ svga_create_shader(struct pipe_context *pipe,
shader->id = svga->debug.shader_id++;
shader->stage = stage;
if (templ->type == PIPE_SHADER_IR_NIR) {
/* nir_to_tgsi requires lowered images */
NIR_PASS_V(nir, gl_nir_lower_images, false);
}
shader->tokens = pipe_shader_state_to_tgsi_tokens(pipe->screen, templ);
shader->type = PIPE_SHADER_IR_TGSI;