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annotate lwasm/debug.c @ 265:6f4c4d59666f
Make lwar use the "b" flag when opening files.
Due to the dumbness on Windows systems related to text vs. binary file
distinctions, one needs to add 'b' to fopen() calls when dealing with binary
files.
author | William Astle <lost@l-w.ca> |
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date | Sun, 10 Feb 2013 19:22:24 -0700 |
parents | 3132b1742eca |
children | 5d401d1eb3e9 |
rev | line source |
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1 /* |
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2 debug.c |
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3 |
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4 Copyright © 2010 William Astle |
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5 |
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6 This file is part of LWTOOLS. |
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7 |
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8 LWTOOLS is free software: you can redistribute it and/or modify it under the |
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9 terms of the GNU General Public License as published by the Free Software |
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10 Foundation, either version 3 of the License, or (at your option) any later |
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11 version. |
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12 |
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13 This program is distributed in the hope that it will be useful, but WITHOUT |
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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16 more details. |
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17 |
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18 You should have received a copy of the GNU General Public License along with |
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19 this program. If not, see <http://www.gnu.org/licenses/>. |
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20 */ |
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21 |
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22 #include <stdio.h> |
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23 #include <string.h> |
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24 #include <stdarg.h> |
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25 #include <time.h> |
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26 |
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27 #include "lwasm.h" |
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28 #include "instab.h" |
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29 |
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30 /* |
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31 |
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32 Various debug utilities |
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33 |
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34 */ |
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35 void dump_state(asmstate_t *as) |
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36 { |
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37 line_t *cl; |
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38 // exportlist_t *ex; |
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39 // struct symtabe *s; |
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40 // importlist_t *im; |
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41 struct line_expr_s *le; |
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42 lwasm_error_t *e; |
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43 |
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44 debug_message(as, 100, "Lines:"); |
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45 |
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46 for (cl = as -> line_head; cl; cl = cl -> next) |
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47 { |
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48 debug_message(as, 100, "%p INSN %d (%s) LEN %d DLEN %d PRAGMA %x", cl, cl -> insn, (cl -> insn >= 0) ? instab[cl -> insn].opcode : "<none>", cl -> len, cl -> dlen, cl -> pragmas); |
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49 debug_message(as, 100, " ADDR: %s", lw_expr_print(cl -> addr)); |
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50 debug_message(as, 100, " DADDR: %s", lw_expr_print(cl -> daddr)); |
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51 debug_message(as, 100, " PB: %02X; LINT: %X; LINT2: %X", cl -> pb, cl -> lint, cl -> lint2); |
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52 for (le = cl -> exprs; le; le = le -> next) |
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53 { |
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54 debug_message(as, 100, " EXPR %d: %s", le -> id, lw_expr_print(le -> expr)); |
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55 } |
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56 if (cl -> outputl > 0) |
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57 { |
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58 int i; |
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59 for (i = 0; i < cl -> outputl; i++) |
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60 { |
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61 debug_message(as, 100, " OBYTE %02X: %02X", i, cl -> output[i]); |
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62 } |
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63 } |
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64 for (e = cl -> err; e; e = e -> next) |
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65 { |
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66 debug_message(as, 100, " ERR: %s", e -> mess); |
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67 } |
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68 for (e = cl -> warn; e; e = e -> next) |
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69 { |
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70 debug_message(as, 100, " WARN: %s", e -> mess); |
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71 } |
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72 } |
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73 } |
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74 |
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75 void debug_message(asmstate_t *as, int level, const char *fmt, ...) |
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76 { |
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77 va_list args; |
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78 |
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79 if (as -> debug_level < level) |
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80 return; |
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81 |
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82 if (as -> debug_file == NULL) |
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83 as -> debug_file = stderr; |
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84 |
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85 va_start(args, fmt); |
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86 |
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87 fprintf(as -> debug_file, "DEBUG %03d (%ld): ", level, (long)time(NULL)); |
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88 vfprintf(as -> debug_file, fmt, args); |
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89 fputc('\n', as -> debug_file); |
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90 |
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91 va_end(args); |
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92 } |