mesa/src/amd/common/ac_nir.h
Timur Kristóf 3185cb7dbf ac: Add NIR passes to lower ES->GS I/O to memory accesses.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9201>
2021-03-17 12:42:23 +00:00

89 lines
3.1 KiB
C

/*
* Copyright © 2021 Valve Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*
*/
#ifndef AC_NIR_H
#define AC_NIR_H
#include "nir.h"
#include "ac_shader_args.h"
#include "amd_family.h"
#ifdef __cplusplus
extern "C" {
#endif
void
ac_nir_lower_ls_outputs_to_mem(nir_shader *ls,
bool tcs_in_out_eq,
uint64_t tcs_temp_only_inputs,
unsigned num_reserved_ls_outputs);
void
ac_nir_lower_hs_inputs_to_mem(nir_shader *shader,
bool tcs_in_out_eq,
unsigned num_reserved_tcs_inputs);
void
ac_nir_lower_hs_outputs_to_mem(nir_shader *shader,
enum chip_class chip_class,
bool tes_reads_tessfactors,
uint64_t tes_inputs_read,
uint64_t tes_patch_inputs_read,
unsigned num_reserved_tcs_inputs,
unsigned num_reserved_tcs_outputs,
unsigned num_reserved_tcs_patch_outputs,
bool emit_tess_factor_write);
void
ac_nir_lower_tes_inputs_to_mem(nir_shader *shader,
unsigned num_reserved_tcs_outputs,
unsigned num_reserved_tcs_patch_outputs);
enum ac_nir_tess_to_const_options {
ac_nir_lower_patch_vtx_in = 1 << 0,
ac_nir_lower_num_patches = 1 << 1,
};
void
ac_nir_lower_tess_to_const(nir_shader *shader,
unsigned patch_vtx_in,
unsigned tcs_num_patches,
unsigned options);
void
ac_nir_lower_es_outputs_to_mem(nir_shader *shader,
enum chip_class chip_class,
unsigned num_reserved_es_outputs);
void
ac_nir_lower_gs_inputs_to_mem(nir_shader *shader,
enum chip_class chip_class,
unsigned num_reserved_es_outputs);
#ifdef __cplusplus
}
#endif
#endif /* AC_NIR_H */