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ac/nir,radeonsi: use load_cull_line_viewport_xy_scale_and_offset_amd

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Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31865>
This commit is contained in:
Marek Olšák 2023-12-11 03:13:01 -05:00 • committed by Marge Bot
parent 0f39d44f1b
commit 4f096b994d
2 changed files with 7 additions and 4 deletions
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2
src/amd/common/ac_nir_cull.c
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@ -248,7 +248,7 @@ cull_small_primitive_line(nir_builder *b, nir_def *pos[3][4],
* It should contain no holes if this matches hw behavior.
*/
nir_def *v0[2], *v1[2];
nir_def *vp = nir_load_cull_triangle_viewport_xy_scale_and_offset_amd(b);
nir_def *vp = nir_load_cull_line_viewport_xy_scale_and_offset_amd(b);
/* Get vertex positions in pixels. */
for (unsigned chan = 0; chan < 2; chan++) {

9
src/gallium/drivers/radeonsi/si_nir_lower_abi.c
View file

@ -384,10 +384,13 @@ static bool lower_intrinsic(nir_builder *b, nir_instr *instr, struct lower_abi_s
break;
}
case nir_intrinsic_load_cull_triangle_viewport_xy_scale_and_offset_amd: {
bool prim_is_lines = key->ge.opt.ngg_culling & SI_NGG_CULL_LINES;
nir_def *addr = ac_nir_load_arg(b, &args->ac, args->small_prim_cull_info);
unsigned offset = prim_is_lines ? 16 : 0;
replacement = nir_load_smem_amd(b, 4, addr, nir_imm_int(b, offset));
replacement = nir_load_smem_amd(b, 4, addr, nir_imm_int(b, 0));
break;
}
case nir_intrinsic_load_cull_line_viewport_xy_scale_and_offset_amd: {
nir_def *addr = ac_nir_load_arg(b, &args->ac, args->small_prim_cull_info);
replacement = nir_load_smem_amd(b, 4, addr, nir_imm_int(b, 16));
break;
}
case nir_intrinsic_load_num_vertices_per_primitive_amd: