1/* 2 * Copyright © 2018 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 FROM, 20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 * SOFTWARE. 22 * 23 */ 24 25#ifndef __I965_ASM_H__ 26#define __I965_ASM_H__ 27 28#include <inttypes.h> 29#include <stdbool.h> 30#include <assert.h> 31 32#include "compiler/brw_reg.h" 33#include "compiler/brw_reg_type.h" 34#include "compiler/brw_eu_defines.h" 35#include "compiler/brw_inst.h" 36#include "compiler/brw_eu.h" 37#include "dev/intel_device_info.h" 38#include "util/list.h" 39 40/* glibc < 2.27 defines OVERFLOW in /usr/include/math.h. */ 41#undef OVERFLOW 42 43int yyparse(void); 44int yylex(void); 45char *lex_text(void); 46 47extern struct brw_codegen *p; 48extern int errors; 49extern char *input_filename; 50 51extern struct list_head instr_labels; 52extern struct list_head target_labels; 53 54struct condition { 55 unsigned cond_modifier:4; 56 unsigned flag_reg_nr:1; 57 unsigned flag_subreg_nr:1; 58}; 59 60struct predicate { 61 unsigned pred_control:4; 62 unsigned pred_inv:1; 63 unsigned flag_reg_nr:1; 64 unsigned flag_subreg_nr:1; 65}; 66 67struct options { 68 unsigned access_mode:1; 69 unsigned compression_control:2; 70 unsigned thread_control:2; 71 unsigned no_dd_check:1; // Dependency control 72 unsigned no_dd_clear:1; // Dependency control 73 unsigned mask_control:1; 74 unsigned debug_control:1; 75 unsigned acc_wr_control:1; 76 unsigned end_of_thread:1; 77 unsigned compaction:1; 78 unsigned qtr_ctrl:2; 79 unsigned nib_ctrl:1; 80 unsigned is_compr:1; 81}; 82 83enum instr_label_type { 84 INSTR_LABEL_JIP, 85 INSTR_LABEL_UIP, 86}; 87 88struct instr_label { 89 struct list_head link; 90 91 char *name; 92 int offset; 93 enum instr_label_type type; 94}; 95 96struct target_label { 97 struct list_head link; 98 99 char *name; 100 int offset; 101}; 102 103#endif /* __I965_ASM_H__ */ 104