Mercurial > hg > index.cgi
view lwasm/list.c @ 352:fd96bb4a9c8d lwtools-4.11
Remove manual building targets from Makefile
Since the manual is distributed prebuilt in the repository, there is no need
to include documentation building rules in the top level make file.
author | William Astle <lost@l-w.ca> |
---|---|
date | Mon, 13 Apr 2015 13:18:38 -0600 |
parents | dc763f806dc4 |
children | b6933dc299e6 |
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/* list.c Copyright © 2010 William Astle This file is part of LWTOOLS. LWTOOLS is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <stdio.h> #include <string.h> #include <lw_alloc.h> #include <lw_string.h> #include "lwasm.h" #include "instab.h" void list_symbols(asmstate_t *as, FILE *of); /* Do listing */ void do_list(asmstate_t *as) { line_t *cl, *nl, *nl2; FILE *of = NULL; int i; unsigned char *obytes = NULL; int obytelen = 0; char *tc; if (!(as -> flags & FLAG_LIST)) return; if (as -> list_file) { if (strcmp(as -> list_file, "-") == 0) { of = stdout; } else of = fopen(as -> list_file, "w"); } else of = stdout; if (!of) { fprintf(stderr, "Cannot open list file; list not generated\n"); return; } for (cl = as -> line_head; cl; cl = nl) { char *linespec; int linespec_len; nl = cl -> next; if (CURPRAGMA(cl, PRAGMA_NOLIST)) { if (cl -> outputl <= 0) continue; } if (cl -> noexpand_start) { obytelen = 0; int nc = 0; for (nl = cl; nl; nl = nl -> next) { if (nl -> noexpand_start) nc += nl -> noexpand_start; if (nl -> noexpand_end) nc -= nl -> noexpand_end; if (nl -> outputl > 0) obytelen += nl -> outputl; if (nl -> warn) { lwasm_error_t *e; for (e = nl -> warn; e; e = e -> next) { printf("Warning: %s\n", e -> mess); } } if (nc == 0) break; } obytes = lw_alloc(obytelen); nc = 0; for (nl2 = cl; ; nl2 = nl2 -> next) { int i; for (i = 0; i < nl2 -> outputl; i++) { obytes[nc++] = nl2 -> output[i]; } if (nc >= obytelen) break; } if (nl) nl = nl -> next; } else { if (cl -> warn) { lwasm_error_t *e; for (e = cl -> warn; e; e = e -> next) { printf("Warning: %s\n", e -> mess); } } obytelen = cl -> outputl; if (obytelen > 0) { obytes = lw_alloc(obytelen); memmove(obytes, cl -> output, cl -> outputl); } } if ((cl -> len < 1 && cl -> dlen < 1) && obytelen < 1) { if (cl -> soff >= 0) { fprintf(of, "%04Xs ", cl -> soff & 0xffff); } else if (cl -> dshow >= 0) { if (cl -> dsize == 1) { fprintf(of, " %02X ", cl -> dshow & 0xff); } else { fprintf(of, " %04X ", cl -> dshow & 0xff); } } else if (cl -> dptr) { lw_expr_t te; te = lw_expr_copy(cl -> dptr -> value); as -> exportcheck = 1; as -> csect = cl -> csect; lwasm_reduce_expr(as, te); as -> exportcheck = 0; if (lw_expr_istype(te, lw_expr_type_int)) { fprintf(of, " %04X ", lw_expr_intval(te) & 0xffff); } else { fprintf(of, " ???? "); } lw_expr_destroy(te); } else { fprintf(of, " "); } } else { lw_expr_t te; if (instab[cl -> insn].flags & lwasm_insn_setdata) te = lw_expr_copy(cl -> daddr); else te = lw_expr_copy(cl -> addr); as -> exportcheck = 1; as -> csect = cl -> csect; lwasm_reduce_expr(as, te); as -> exportcheck = 0; // fprintf(of, "%s\n", lw_expr_print(te)); fprintf(of, "%04X%c", lw_expr_intval(te) & 0xffff, ((cl -> inmod || (cl -> dlen != cl -> len)) && instab[cl -> insn].flags & lwasm_insn_setdata) ? '.' : ' '); lw_expr_destroy(te); for (i = 0; i < obytelen && i < 8; i++) { fprintf(of, "%02X", obytes[i]); } for (; i < 8; i++) { fprintf(of, " "); } fprintf(of, " "); } /* the 32.32 below is deliberately chosen so that the start of the line text is at a multiple of 8 from the start of the list line */ linespec = cl -> linespec; linespec_len = strlen(linespec); if (linespec_len > 32) { linespec += linespec_len - 32; } fprintf(of, "(%32.32s):%05d ", linespec, cl -> lineno); i = 0; for (tc = cl -> ltext; *tc; tc++) { if ((*tc) == '\t') { if (i % 8 == 0) { i += 8; fprintf(of, " "); } else { while (i % 8) { fputc(' ', of); i++; } } } else { fputc(*tc, of); i++; } } fputc('\n', of); if (obytelen > 8) { for (i = 8; i < obytelen; i++) { if (i % 8 == 0) { if (i != 8) fprintf(of, "\n "); else fprintf(of, " "); } fprintf(of, "%02X", obytes[i]); } if (i > 8) fprintf(of, "\n"); } lw_free(obytes); obytes = NULL; } if ((as -> flags & FLAG_SYMBOLS)) list_symbols(as, of); }