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freedreno: use tex builder

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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36050>
This commit is contained in:
Alyssa Rosenzweig
2025-07-10 10:16:56 -04:00
committed by Marge Bot
parent 9bd07b2ac3
commit d1f5953965
1 changed files with 12 additions and 26 deletions
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src/gallium/drivers/freedreno/freedreno_blitter.c
+12 -26
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@@ -177,27 +177,6 @@ build_f16_copy_fs_shader(struct pipe_screen *pscreen, enum pipe_texture_target t
if (util_texture_is_array(target))
ncoord++;
nir_tex_instr *tex = nir_tex_instr_create(b->shader, 2);
tex->op = nir_texop_txf;
/* Note: since we're just copying data, we rely on the HW ignoring the
* dest_type. Use isaml.3d so that a single shader can handle both 2D
* and 3D cases.
*/
tex->dest_type = nir_type_float16;
tex->is_array = util_texture_is_array(target);
tex->is_shadow = false;
tex->sampler_dim = dim[target];
tex->coord_components = ncoord;
tex->texture_index = 0;
tex->sampler_index = 0;
b->shader->info.num_textures = 1;
BITSET_SET(b->shader->info.textures_used, 0);
BITSET_SET(b->shader->info.textures_used_by_txf, 0);
unsigned swiz[4] = { 0, 1, 2 };
/* tex coords are in components x/y/z, lod in w */
@@ -209,13 +188,20 @@ build_f16_copy_fs_shader(struct pipe_screen *pscreen, enum pipe_texture_target t
nir_def *lod = nir_channel(b, nir_f2i32(b, input), 3);
nir_def *coord = nir_swizzle(b, nir_f2i32(b, input), swiz, ncoord);
tex->src[0] = nir_tex_src_for_ssa(nir_tex_src_coord, coord);
tex->src[1] = nir_tex_src_for_ssa(nir_tex_src_lod, lod);
/* Note: since we're just copying data, we rely on the HW ignoring the
* dest_type. Use isaml.3d so that a single shader can handle both 2D
* and 3D cases.
*/
nir_def *tex = nir_txf(b, coord, .lod = lod, .texture_index = 0,
.dim = dim[target],
.is_array = util_texture_is_array(target),
.dest_type = nir_type_float16);
nir_def_init(&tex->instr, &tex->def, 4, 16);
nir_builder_instr_insert(b, &tex->instr);
b->shader->info.num_textures = 1;
BITSET_SET(b->shader->info.textures_used, 0);
BITSET_SET(b->shader->info.textures_used_by_txf, 0);
nir_store_var(b, out_color, &tex->def, 0xf);
nir_store_var(b, out_color, tex, 0xf);
return b->shader;
}