1 from __future__
import print_function
4 /* Copyright (C) 2015 Broadcom
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
22 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
26 #ifndef _NIR_BUILDER_OPCODES_
27 #define _NIR_BUILDER_OPCODES_
30 def src_decl_list(num_srcs):
31 return ', '.join('nir_ssa_def *src' + str(i) for i in range(num_srcs))
33 def src_list(num_srcs):
34 return ', '.join('src' + str(i) if i < num_srcs else 'NULL' for i in range(4))
37 % for name, opcode in sorted(opcodes.items()):
38 static inline nir_ssa_def *
39 nir_${name}(nir_builder *build, ${src_decl_list(opcode.num_inputs)})
41 return nir_build_alu(build, nir_op_${name}, ${src_list(opcode.num_inputs)});
45 /* Generic builder for system values. */
46 static inline nir_ssa_def *
47 nir_load_system_value(nir_builder *build, nir_intrinsic_op op, int index)
49 nir_intrinsic_instr *load = nir_intrinsic_instr_create(build->shader, op);
50 load->num_components = nir_intrinsic_infos[op].dest_components;
51 load->const_index[0] = index;
52 nir_ssa_dest_init(&load->instr, &load->dest,
53 nir_intrinsic_infos[op].dest_components, 32, NULL);
54 nir_builder_instr_insert(build, &load->instr);
55 return &load->dest.ssa;
58 % for name, opcode in filter(lambda v: v[1].sysval, sorted(INTR_OPCODES.items())):
59 static inline nir_ssa_def *
60 nir_${name}(nir_builder *build)
62 return nir_load_system_value(build, nir_intrinsic_${name}, 0);
66 #endif /* _NIR_BUILDER_OPCODES_ */"""
68 from nir_opcodes
import opcodes
69 from nir_intrinsics
import INTR_OPCODES
70 from mako
.template
import Template
72 print(Template(template
).render(opcodes
=opcodes
, INTR_OPCODES
=INTR_OPCODES
))