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 cfg_t; 33 struct fs_inst; 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 bblock_t *block_start; 48 struct bblock_t *block_end; 49 50 /* Annotation for the generated IR. */ 51 const char *annotation; 52 }; 53 54 struct disasm_info { 55 struct exec_list group_list; 56 57 const struct brw_isa_info *isa; 58 const struct cfg_t *cfg; 59 60 /** Block index in the cfg. */ 61 int cur_block; 62 bool use_tail; 63 }; 64 65 void 66 dump_assembly(void *assembly, int start_offset, int end_offset, 67 struct disasm_info *disasm, const unsigned *block_latency); 68 69 struct disasm_info * 70 disasm_initialize(const struct brw_isa_info *isa, 71 const struct cfg_t *cfg); 72 73 struct inst_group * 74 disasm_new_inst_group(struct disasm_info *disasm, int offset); 75 76 void 77 disasm_annotate(struct disasm_info *disasm, 78 struct fs_inst *inst, int offset); 79 80 void 81 disasm_insert_error(struct disasm_info *disasm, int offset, 82 int inst_size, const char *error); 83 84 #ifdef __cplusplus 85 } /* extern "C" */ 86 #endif 87