1 /* 2 * Copyright © 2014 Intel Corporation 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 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 21 * IN THE SOFTWARE. 22 */ 23 24 #pragma once 25 26 #include "compiler/glsl/list.h" 27 28 #ifdef __cplusplus 29 extern "C" { 30 #endif 31 32 struct elk_cfg_t; 33 struct elk_backend_instruction; 34 struct intel_device_info; 35 36 struct inst_group { 37 struct exec_node link; 38 39 int offset; 40 41 size_t error_length; 42 char *error; 43 44 /* Pointers to the basic block in the CFG if the instruction group starts 45 * or ends a basic block. 46 */ 47 struct elk_bblock_t *block_start; 48 struct elk_bblock_t *block_end; 49 50 /* Annotation for the generated IR. One of the two can be set. */ 51 const void *ir; 52 const char *annotation; 53 }; 54 55 struct elk_disasm_info { 56 struct exec_list group_list; 57 58 const struct elk_isa_info *isa; 59 const struct elk_cfg_t *cfg; 60 61 /** Block index in the cfg. */ 62 int cur_block; 63 bool use_tail; 64 }; 65 66 void 67 elk_dump_assembly(void *assembly, int start_offset, int end_offset, 68 struct elk_disasm_info *disasm, const unsigned *block_latency); 69 70 struct elk_disasm_info * 71 elk_disasm_initialize(const struct elk_isa_info *isa, 72 const struct elk_cfg_t *cfg); 73 74 struct inst_group * 75 elk_disasm_new_inst_group(struct elk_disasm_info *disasm, unsigned offset); 76 77 void 78 elk_disasm_annotate(struct elk_disasm_info *disasm, 79 struct elk_backend_instruction *inst, unsigned offset); 80 81 void 82 elk_disasm_insert_error(struct elk_disasm_info *disasm, unsigned offset, 83 unsigned inst_size, const char *error); 84 85 #ifdef __cplusplus 86 } /* extern "C" */ 87 #endif 88