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annotate lwasm/list.c @ 407:b2e007c28b8f
Changed ENDS to be ENDSTRUCT instead of ENDSECTION since ENDSTRUCT is required but ENDSECTION is not; updated docs to reflect change
| author | lost@l-w.ca |
|---|---|
| date | Fri, 23 Jul 2010 19:53:43 -0600 |
| parents | 027d7fbcdcfc |
| children | f792faf877bb |
| rev | line source |
|---|---|
| 384 | 1 /* |
| 2 list.c | |
| 3 | |
| 4 Copyright © 2010 William Astle | |
| 5 | |
| 6 This file is part of LWTOOLS. | |
| 7 | |
| 8 LWTOOLS is free software: you can redistribute it and/or modify it under the | |
| 9 terms of the GNU General Public License as published by the Free Software | |
| 10 Foundation, either version 3 of the License, or (at your option) any later | |
| 11 version. | |
| 12 | |
| 13 This program is distributed in the hope that it will be useful, but WITHOUT | |
| 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
| 16 more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License along with | |
| 19 this program. If not, see <http://www.gnu.org/licenses/>. | |
| 20 */ | |
| 21 | |
| 22 #include <config.h> | |
| 23 | |
| 24 #include <stdio.h> | |
| 25 #include <string.h> | |
| 26 | |
| 27 #include <lw_alloc.h> | |
| 28 #include <lw_string.h> | |
| 29 | |
| 30 #include "lwasm.h" | |
| 31 #include "instab.h" | |
| 32 | |
|
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33 void list_symbols(asmstate_t *as, FILE *of); |
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34 |
| 384 | 35 /* |
| 36 Do listing | |
| 37 */ | |
| 38 void do_list(asmstate_t *as) | |
| 39 { | |
| 40 line_t *cl; | |
| 41 FILE *of; | |
| 42 int i; | |
| 43 | |
| 44 if (!(as -> flags & FLAG_LIST)) | |
| 45 return; | |
| 46 | |
| 47 if (as -> list_file) | |
| 48 of = fopen(as -> list_file, "w"); | |
| 49 else | |
| 50 of = stdout; | |
| 51 if (!of) | |
| 52 { | |
| 53 fprintf(stderr, "Cannot open list file; list not generated\n"); | |
| 54 return; | |
| 55 } | |
| 56 for (cl = as -> line_head; cl; cl = cl -> next) | |
| 57 { | |
| 58 if (cl -> len < 1) | |
| 59 { | |
|
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60 if (cl -> soff >= 0) |
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61 { |
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62 fprintf(of, "%04X ", cl -> soff & 0xffff); |
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63 } |
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64 else if (cl -> dshow >= 0) |
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65 { |
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66 if (cl -> dsize == 1) |
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67 { |
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68 fprintf(of, " %02X ", cl -> dshow & 0xff); |
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69 } |
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70 else |
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71 { |
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72 fprintf(of, " %04X ", cl -> dshow & 0xff); |
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73 } |
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74 } |
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75 else if (cl -> dptr) |
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76 { |
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77 lw_expr_t te; |
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78 te = lw_expr_copy(cl -> dptr -> value); |
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79 as -> exportcheck = 1; |
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80 as -> csect = cl -> csect; |
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81 lwasm_reduce_expr(as, te); |
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82 as -> exportcheck = 0; |
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83 if (lw_expr_istype(te, lw_expr_type_int)) |
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84 { |
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85 fprintf(of, " %04X ", lw_expr_intval(te) & 0xffff); |
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86 } |
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87 else |
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88 { |
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89 fprintf(of, " ???? "); |
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90 } |
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91 lw_expr_destroy(te); |
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92 } |
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93 else |
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94 { |
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95 fprintf(of, " "); |
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96 } |
| 384 | 97 } |
| 98 else | |
| 99 { | |
|
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100 lw_expr_t te; |
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101 te = lw_expr_copy(cl -> addr); |
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102 as -> exportcheck = 1; |
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103 as -> csect = cl -> csect; |
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104 lwasm_reduce_expr(as, te); |
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105 as -> exportcheck = 0; |
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106 // fprintf(of, "%s\n", lw_expr_print(te)); |
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107 fprintf(of, "%04X ", lw_expr_intval(te) & 0xffff); |
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108 lw_expr_destroy(te); |
| 384 | 109 for (i = 0; i < cl -> outputl && i < 8; i++) |
| 110 { | |
| 111 fprintf(of, "%02X", cl -> output[i]); | |
| 112 } | |
| 113 for (; i < 8; i++) | |
| 114 { | |
| 115 fprintf(of, " "); | |
| 116 } | |
| 117 fprintf(of, " "); | |
| 118 } | |
|
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119 fprintf(of, "(%31.31s):%05d %s\n", cl -> linespec, cl -> lineno, cl -> ltext); |
| 384 | 120 if (cl -> outputl > 8) |
| 121 { | |
| 122 for (i = 8; i < cl -> outputl; i++) | |
| 123 { | |
| 124 if (i % 8 == 0) | |
| 125 { | |
| 126 if (i != 8) | |
| 127 fprintf(of, "\n "); | |
| 128 else | |
| 129 fprintf(of, " "); | |
| 130 } | |
| 131 fprintf(of, "%02X", cl -> output[i]); | |
| 132 } | |
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133 if (i % 8) |
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134 fprintf(of, "\n"); |
| 384 | 135 } |
| 136 } | |
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137 |
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138 if (as -> flags & FLAG_SYMBOLS) |
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139 list_symbols(as, of); |
| 384 | 140 } |