LWTools Old Repo: src/list.c annotate

annotate src/list.c @ 76:2fe5fd7d65a3

Checkpointing object target implementation

author	lost
date	Thu, 08 Jan 2009 02:57:24 +0000
parents	9fa4f77dd119
children	dbf1b926c2f1

rev	line source
0 57495da01900 Initial checking of LWASM lost parents: diff changeset	1 /*
4 34568fab6058 Fixed package to include all required files; also added copyright preamble to all source files lost parents: 0 diff changeset	2 list.c
35 39d750ee8d34 Added error display and fixed infinite loop in lwasm_parse_line() lost parents: 4 diff changeset	3 Copyright © 2009 William Astle
4 34568fab6058 Fixed package to include all required files; also added copyright preamble to all source files lost parents: 0 diff changeset	4
34568fab6058 Fixed package to include all required files; also added copyright preamble to all source files lost parents: 0 diff changeset	5 This file is part of LWASM.
34568fab6058 Fixed package to include all required files; also added copyright preamble to all source files lost parents: 0 diff changeset	6
34568fab6058 Fixed package to include all required files; also added copyright preamble to all source files lost parents: 0 diff changeset	7 LWASM is free software: you can redistribute it and/or modify it under the
34568fab6058 Fixed package to include all required files; also added copyright preamble to all source files lost parents: 0 diff changeset	8 terms of the GNU General Public License as published by the Free Software
34568fab6058 Fixed package to include all required files; also added copyright preamble to all source files lost parents: 0 diff changeset	9 Foundation, either version 3 of the License, or (at your option) any later
34568fab6058 Fixed package to include all required files; also added copyright preamble to all source files lost parents: 0 diff changeset	10 version.
34568fab6058 Fixed package to include all required files; also added copyright preamble to all source files lost parents: 0 diff changeset	11
34568fab6058 Fixed package to include all required files; also added copyright preamble to all source files lost parents: 0 diff changeset	12 This program is distributed in the hope that it will be useful, but WITHOUT
34568fab6058 Fixed package to include all required files; also added copyright preamble to all source files lost parents: 0 diff changeset	13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
34568fab6058 Fixed package to include all required files; also added copyright preamble to all source files lost parents: 0 diff changeset	14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
34568fab6058 Fixed package to include all required files; also added copyright preamble to all source files lost parents: 0 diff changeset	15 more details.
34568fab6058 Fixed package to include all required files; also added copyright preamble to all source files lost parents: 0 diff changeset	16
34568fab6058 Fixed package to include all required files; also added copyright preamble to all source files lost parents: 0 diff changeset	17 You should have received a copy of the GNU General Public License along with
34568fab6058 Fixed package to include all required files; also added copyright preamble to all source files lost parents: 0 diff changeset	18 this program. If not, see <http://www.gnu.org/licenses/>.
34568fab6058 Fixed package to include all required files; also added copyright preamble to all source files lost parents: 0 diff changeset	19
35 39d750ee8d34 Added error display and fixed infinite loop in lwasm_parse_line() lost parents: 4 diff changeset	20 Contains code for displaying a program listings, etc.
4 34568fab6058 Fixed package to include all required files; also added copyright preamble to all source files lost parents: 0 diff changeset	21 */
0 57495da01900 Initial checking of LWASM lost parents: diff changeset	22
35 39d750ee8d34 Added error display and fixed infinite loop in lwasm_parse_line() lost parents: 4 diff changeset	23 #define __list_c_seen__
39d750ee8d34 Added error display and fixed infinite loop in lwasm_parse_line() lost parents: 4 diff changeset	24
0 57495da01900 Initial checking of LWASM lost parents: diff changeset	25 #include <stdio.h>
35 39d750ee8d34 Added error display and fixed infinite loop in lwasm_parse_line() lost parents: 4 diff changeset	26 #include <stdlib.h>
39d750ee8d34 Added error display and fixed infinite loop in lwasm_parse_line() lost parents: 4 diff changeset	27
0 57495da01900 Initial checking of LWASM lost parents: diff changeset	28 #include "lwasm.h"
57495da01900 Initial checking of LWASM lost parents: diff changeset	29
35 39d750ee8d34 Added error display and fixed infinite loop in lwasm_parse_line() lost parents: 4 diff changeset	30 void lwasm_show_errors(asmstate_t *as)
0 57495da01900 Initial checking of LWASM lost parents: diff changeset	31 {
35 39d750ee8d34 Added error display and fixed infinite loop in lwasm_parse_line() lost parents: 4 diff changeset	32 lwasm_line_t *l;
39d750ee8d34 Added error display and fixed infinite loop in lwasm_parse_line() lost parents: 4 diff changeset	33 lwasm_error_t *e;
0 57495da01900 Initial checking of LWASM lost parents: diff changeset	34
35 39d750ee8d34 Added error display and fixed infinite loop in lwasm_parse_line() lost parents: 4 diff changeset	35 for (l = as -> lineshead; l; l = l -> next)
0 57495da01900 Initial checking of LWASM lost parents: diff changeset	36 {
35 39d750ee8d34 Added error display and fixed infinite loop in lwasm_parse_line() lost parents: 4 diff changeset	37 if (l -> err)
0 57495da01900 Initial checking of LWASM lost parents: diff changeset	38 {
35 39d750ee8d34 Added error display and fixed infinite loop in lwasm_parse_line() lost parents: 4 diff changeset	39 for (e = l -> err; e; e = e -> next)
39d750ee8d34 Added error display and fixed infinite loop in lwasm_parse_line() lost parents: 4 diff changeset	40 {
39d750ee8d34 Added error display and fixed infinite loop in lwasm_parse_line() lost parents: 4 diff changeset	41 fprintf(stderr, "ERROR: %s\n", e -> mess);
39d750ee8d34 Added error display and fixed infinite loop in lwasm_parse_line() lost parents: 4 diff changeset	42 }
44 2330b88f9600 Added simple output listing lost parents: 35 diff changeset	43 fprintf(stderr, "%s:%d: %s\n", l -> filename, l -> lineno, l -> text);
0 57495da01900 Initial checking of LWASM lost parents: diff changeset	44 }
57495da01900 Initial checking of LWASM lost parents: diff changeset	45 }
57495da01900 Initial checking of LWASM lost parents: diff changeset	46 }
57495da01900 Initial checking of LWASM lost parents: diff changeset	47
35 39d750ee8d34 Added error display and fixed infinite loop in lwasm_parse_line() lost parents: 4 diff changeset	48 void lwasm_list(asmstate_t *as)
39d750ee8d34 Added error display and fixed infinite loop in lwasm_parse_line() lost parents: 4 diff changeset	49 {
44 2330b88f9600 Added simple output listing lost parents: 35 diff changeset	50 FILE *lf;
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	51 lwasm_line_t *l;
72 9fa4f77dd119 Fixed tab handling in list code; also added address to second and later lines in byte listing for a particular line lost parents: 58 diff changeset	52 int c, c3;
44 2330b88f9600 Added simple output listing lost parents: 35 diff changeset	53 char *p;
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	54
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	55 if (as -> listfile[0] == '-' && as -> listfile[1] == '\0')
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	56 lf = stdout;
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	57 else
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	58 {
45 be459d69f481 Fixed stupid error in opening list file lost parents: 44 diff changeset	59 lf = fopen(as -> listfile, "w");
44 2330b88f9600 Added simple output listing lost parents: 35 diff changeset	60 if (!lf)
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	61 {
45 be459d69f481 Fixed stupid error in opening list file lost parents: 44 diff changeset	62 fprintf(stderr, "Unable to open list file '%s'. No listing will be generated: ", as -> listfile);
be459d69f481 Fixed stupid error in opening list file lost parents: 44 diff changeset	63 perror("");
44 2330b88f9600 Added simple output listing lost parents: 35 diff changeset	64 goto showerr;
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	65 }
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	66 }
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	67
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	68 for (l = as -> lineshead; l; l = l -> next)
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	69 {
49 21ae0fab469b Added needed infra for useful listing of EQU and ORG type statements lost parents: 47 diff changeset	70 if (l -> addrset == 1 \|\| l -> codelen > 0 \|\| l -> nocodelen > 0)
21ae0fab469b Added needed infra for useful listing of EQU and ORG type statements lost parents: 47 diff changeset	71 {
21ae0fab469b Added needed infra for useful listing of EQU and ORG type statements lost parents: 47 diff changeset	72 fprintf(lf, "%04X ", l -> codeaddr);
21ae0fab469b Added needed infra for useful listing of EQU and ORG type statements lost parents: 47 diff changeset	73 }
21ae0fab469b Added needed infra for useful listing of EQU and ORG type statements lost parents: 47 diff changeset	74 else
21ae0fab469b Added needed infra for useful listing of EQU and ORG type statements lost parents: 47 diff changeset	75 {
21ae0fab469b Added needed infra for useful listing of EQU and ORG type statements lost parents: 47 diff changeset	76 fprintf(lf, " ");
21ae0fab469b Added needed infra for useful listing of EQU and ORG type statements lost parents: 47 diff changeset	77 }
44 2330b88f9600 Added simple output listing lost parents: 35 diff changeset	78
50 e672232caffe Added rmb pseudo op lost parents: 49 diff changeset	79 if (l -> addrset == 2)
44 2330b88f9600 Added simple output listing lost parents: 35 diff changeset	80 {
50 e672232caffe Added rmb pseudo op lost parents: 49 diff changeset	81 fprintf(lf, "%04X ", l -> symaddr);
44 2330b88f9600 Added simple output listing lost parents: 35 diff changeset	82 }
50 e672232caffe Added rmb pseudo op lost parents: 49 diff changeset	83 else
44 2330b88f9600 Added simple output listing lost parents: 35 diff changeset	84 {
50 e672232caffe Added rmb pseudo op lost parents: 49 diff changeset	85 for (c = 0; c < l -> codelen && c < 5; c++)
e672232caffe Added rmb pseudo op lost parents: 49 diff changeset	86 {
e672232caffe Added rmb pseudo op lost parents: 49 diff changeset	87 fprintf(lf, "%02X", l -> bytes[c]);
e672232caffe Added rmb pseudo op lost parents: 49 diff changeset	88 }
e672232caffe Added rmb pseudo op lost parents: 49 diff changeset	89 while (c < 5)
e672232caffe Added rmb pseudo op lost parents: 49 diff changeset	90 {
e672232caffe Added rmb pseudo op lost parents: 49 diff changeset	91 fprintf(lf, " ");
e672232caffe Added rmb pseudo op lost parents: 49 diff changeset	92 c++;
e672232caffe Added rmb pseudo op lost parents: 49 diff changeset	93 }
44 2330b88f9600 Added simple output listing lost parents: 35 diff changeset	94 }
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	95 fprintf(lf, " %20.20s:%05d ", l -> filename, l -> lineno);
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	96
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	97 // print line here
72 9fa4f77dd119 Fixed tab handling in list code; also added address to second and later lines in byte listing for a particular line lost parents: 58 diff changeset	98 for (c3 = 0, c = 0, p = l -> text; *p; c++, p++)
44 2330b88f9600 Added simple output listing lost parents: 35 diff changeset	99 {
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	100 if (*p == '\t')
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	101 {
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	102 int c2;
72 9fa4f77dd119 Fixed tab handling in list code; also added address to second and later lines in byte listing for a particular line lost parents: 58 diff changeset	103 c2 = 8 - (c3 % 8);
9fa4f77dd119 Fixed tab handling in list code; also added address to second and later lines in byte listing for a particular line lost parents: 58 diff changeset	104 c3 += c2;
44 2330b88f9600 Added simple output listing lost parents: 35 diff changeset	105 while (c2--) fputc(' ', lf);
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	106 }
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	107 else
72 9fa4f77dd119 Fixed tab handling in list code; also added address to second and later lines in byte listing for a particular line lost parents: 58 diff changeset	108 {
9fa4f77dd119 Fixed tab handling in list code; also added address to second and later lines in byte listing for a particular line lost parents: 58 diff changeset	109 c3++;
44 2330b88f9600 Added simple output listing lost parents: 35 diff changeset	110 fputc(*p, lf);
72 9fa4f77dd119 Fixed tab handling in list code; also added address to second and later lines in byte listing for a particular line lost parents: 58 diff changeset	111 }
44 2330b88f9600 Added simple output listing lost parents: 35 diff changeset	112 }
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	113 fputc('\n', lf);
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	114
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	115 if (l -> codelen > 5)
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	116 {
72 9fa4f77dd119 Fixed tab handling in list code; also added address to second and later lines in byte listing for a particular line lost parents: 58 diff changeset	117 fprintf(lf, "%04X ", (l -> codeaddr + 5) & 0xFFFF);
44 2330b88f9600 Added simple output listing lost parents: 35 diff changeset	118 for (c = 5; c < l -> codelen; c++)
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	119 {
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	120 if (!(c % 5) && c != 5)
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	121 {
72 9fa4f77dd119 Fixed tab handling in list code; also added address to second and later lines in byte listing for a particular line lost parents: 58 diff changeset	122 fprintf(lf, "\n%04X ", (l -> codeaddr + c) & 0xFFFF);
44 2330b88f9600 Added simple output listing lost parents: 35 diff changeset	123 }
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	124 fprintf(lf, "%02X", l -> bytes[c]);
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	125 }
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	126 fputc('\n', lf);
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	127 }
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	128 }
58 b1d81800bc91 Added symbol listing to list file; various fixes lost parents: 50 diff changeset	129
b1d81800bc91 Added symbol listing to list file; various fixes lost parents: 50 diff changeset	130 lwasm_list_symbols(as, lf);
b1d81800bc91 Added symbol listing to list file; various fixes lost parents: 50 diff changeset	131
44 2330b88f9600 Added simple output listing lost parents: 35 diff changeset	132 if (lf != stdout)
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	133 fclose(lf);
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	134
2330b88f9600 Added simple output listing lost parents: 35 diff changeset	135 showerr:
35 39d750ee8d34 Added error display and fixed infinite loop in lwasm_parse_line() lost parents: 4 diff changeset	136 lwasm_show_errors(as);
39d750ee8d34 Added error display and fixed infinite loop in lwasm_parse_line() lost parents: 4 diff changeset	137 }

Mercurial > hg-old > index.cgi

annotate src/list.c @ 76:2fe5fd7d65a3