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nvc0: Use nir in nvc0_program_init_tcp_empty

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Reviewed-by: Emma Anholt <emma@anholt.net>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22537>
This commit is contained in:
M Henning 2023-04-02 01:26:31 -04:00 • committed by Marge Bot
parent 35fa7937db
commit 8928d8d3ad
1 changed files with 13 additions and 8 deletions
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21
src/gallium/drivers/nouveau/nvc0/nvc0_program.c
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@ -23,7 +23,7 @@
#include "pipe/p_defines.h"
#include "compiler/nir/nir.h"
#include "tgsi/tgsi_ureg.h"
#include "compiler/nir/nir_builder.h"
#include "util/blob.h"
#include "nvc0/nvc0_context.h"
@ -1014,14 +1014,19 @@ nvc0_program_destroy(struct nvc0_context *nvc0, struct nvc0_program *prog)
void
nvc0_program_init_tcp_empty(struct nvc0_context *nvc0)
{
struct ureg_program *ureg;
const nir_shader_compiler_options *options =
nv50_ir_nir_shader_compiler_options(nvc0->screen->base.device->chipset,
PIPE_SHADER_TESS_CTRL, true);
ureg = ureg_create(PIPE_SHADER_TESS_CTRL);
if (!ureg)
return;
struct nir_builder b =
nir_builder_init_simple_shader(MESA_SHADER_TESS_CTRL, options,
"tcp_empty");
b.shader->info.tess.tcs_vertices_out = 1;
ureg_property(ureg, TGSI_PROPERTY_TCS_VERTICES_OUT, 1);
ureg_END(ureg);
nir_validate_shader(b.shader, "in nvc0_program_init_tcp_empty");
nvc0->tcp_empty = ureg_create_shader_and_destroy(ureg, &nvc0->base.pipe);
struct pipe_shader_state state = {0};
state.type = PIPE_SHADER_IR_NIR;
state.ir.nir = b.shader;
nvc0->tcp_empty = nvc0->base.pipe.create_tcs_state(&nvc0->base.pipe, &state);
}