1template = """/* 2 * Copyright (C) 2021 Alyssa Rosenzweig <alyssa@rosenzweig.io> 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 * SOFTWARE. 22 */ 23 24#ifndef _AGX_OPCODES_ 25#define _AGX_OPCODES_ 26 27#include <stdbool.h> 28#include <stdint.h> 29 30/* Listing of opcodes */ 31 32enum agx_opcode { 33% for op in opcodes: 34 AGX_OPCODE_${op.upper()}, 35% endfor 36 AGX_NUM_OPCODES 37}; 38 39% for name in enums: 40enum agx_${name} { 41% for k in enums[name]: 42 AGX_${name.upper()}_${enums[name][k].replace('.', '_').upper()} = ${k}, 43% endfor 44}; 45% endfor 46 47/* Runtime accessible info on each defined opcode */ 48 49<% assert(len(immediates) < 32); %> 50 51enum agx_immediate { 52% for i, imm in enumerate(immediates): 53 AGX_IMMEDIATE_${imm.upper()} = (1 << ${i}), 54% endfor 55}; 56 57struct agx_encoding { 58 uint64_t exact; 59 unsigned length_short : 4; 60 bool extensible : 1; 61}; 62 63struct agx_opcode_info { 64 const char *name; 65 unsigned nr_srcs; 66 unsigned nr_dests; 67 enum agx_immediate immediates; 68 struct agx_encoding encoding; 69 struct agx_encoding encoding_16; 70 bool is_float : 1; 71 bool can_eliminate : 1; 72}; 73 74extern const struct agx_opcode_info agx_opcodes_info[AGX_NUM_OPCODES]; 75 76#endif 77""" 78 79from mako.template import Template 80from agx_opcodes import opcodes, immediates, enums 81 82print(Template(template).render(opcodes=opcodes, immediates=immediates, 83 enums=enums)) 84