X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=as%2Flink%2Fmcs51%2Flks19.c;fp=as%2Flink%2Fmcs51%2Flks19.c;h=e4a297f7d6bbfaf91a3b247bc253d2aefaeb47a5;hb=22ec133e94d056a395025c302b6c331c8cd04658;hp=26d8892e850de128e3d1d929b5c66fab5db3c7de;hpb=b7fec7bdb767e95165097f43e52cf1cbc4ee6017;p=fw%2Fsdcc
diff --git a/as/link/mcs51/lks19.c b/as/link/mcs51/lks19.c
index 26d8892e..e4a297f7 100644
--- a/as/link/mcs51/lks19.c
+++ b/as/link/mcs51/lks19.c
@@ -1,122 +1,129 @@
-/* lks19.c */
+/* lks19.c
-/*
- * (C) Copyright 1989-1995
- * All Rights Reserved
- *
- * Alan R. Baldwin
- * 721 Berkeley St.
- * Kent, Ohio 44240
- */
+ Copyright (C) 1989-1995 Alan R. Baldwin
+ 721 Berkeley St., Kent, Ohio 44240
+
+This program 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, 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 . */
#include
#include
#include "aslink.h"
-/*)Module lks19.c
+/*)Module lks19.c
*
- * The module lks19.c contains the function to
- * output the relocated object code in the
- * Motorola S19 format.
+ * The module lks19.c contains the function to
+ * output the relocated object code in the
+ * Motorola S19 format.
*
- * lks19.c contains the following function:
- * VOID s19(i)
+ * lks19.c contains the following function:
+ * VOID s19(i)
*
- * lks19.c contains no local variables.
+ * lks19.c contains no local variables.
*/
/*)S19 Format
* Record Type Field - This field signifies the start of a
* record and identifies the the record
- * type as follows:
+ * type as follows:
*
- * Ascii S1 - Data Record
- * Ascii S9 - End of File Record
+ * Ascii S1 - Data Record
+ * Ascii S9 - End of File Record
*
* Record Length Field - This field specifies the record length
* which includes the address, data, and
* checksum fields. The 8 bit record
* length value is converted to two ascii
- * characters, high digit first.
+ * characters, high digit first.
*
* Load Address Field - This field consists of the four ascii
* characters which result from converting
* the the binary value of the address in
* which to begin loading this record. The
- * order is as follows:
+ * order is as follows:
*
- * High digit of high byte of address.
- * Low digit of high byte of address.
- * High digit of low byte of address.
- * Low digit of low byte of address.
+ * High digit of high byte of address.
+ * Low digit of high byte of address.
+ * High digit of low byte of address.
+ * Low digit of low byte of address.
*
* In an End of File record this field con-
* sists of either four ascii zeros or the
* program entry address. Currently the
- * entry address option is not supported.
+ * entry address option is not supported.
*
* Data Field - This field consists of the actual data,
* converted to two ascii characters, high
* digit first. There are no data bytes in
- * the End of File record.
+ * the End of File record.
*
* Checksum Field - The checksum field is the 8 bit binary
* sum of the record length field, the load
* address field, and the data field. This
* sum is then complemented (1's comple-
* ment) and converted to two ascii
- * characters, high digit first.
+ * characters, high digit first.
*/
-/*)Function s19(i)
+/*)Function s19(i)
*
- * int i 0 - process data
- * 1 - end of data
+ * int i 0 - process data
+ * 1 - end of data
*
- * The function s19() outputs the relocated data
- * in the standard Motorola S19 format.
+ * The function s19() outputs the relocated data
+ * in the standard Motorola S19 format.
*
- * local variables:
- * Addr_T chksum byte checksum
+ * local variables:
+ * Addr_T chksum byte checksum
*
- * global variables:
- * int hilo byte order
- * FILE * ofp output file handle
- * int rtcnt count of data words
- * int rtflg[] output the data flag
- * Addr_T rtval[] relocated data
+ * global variables:
+ * int hilo byte order
+ * FILE * ofp output file handle
+ * int rtcnt count of data words
+ * int rtflg[] output the data flag
+ * Addr_T rtval[] relocated data
*
- * functions called:
- * int fprintf() c_library
+ * functions called:
+ * int fprintf() c_library
*
- * side effects:
- * The data is output to the file defined by ofp.
+ * side effects:
+ * The data is output to the file defined by ofp.
*/
VOID
s19(i)
{
- register Addr_T chksum;
+ register Addr_T chksum;
- if (i) {
- if (hilo == 0) {
- chksum = rtval[0];
- rtval[0] = rtval[1];
- rtval[1] = chksum;
- }
- for (i = 0, chksum = 1; i < rtcnt; i++) {
- if (rtflg[i])
- chksum++;
- }
- fprintf(ofp, "S1%02X", chksum);
- for (i = 0; i < rtcnt ; i++) {
- if (rtflg[i]) {
- fprintf(ofp, "%02X", rtval[i]);
- chksum += rtval[i];
- }
- }
- fprintf(ofp, "%02X\n", (0-chksum-1) & 0xff);
- } else {
- fprintf(ofp, "S9030000FC\n");
- }
+ if (i) {
+ if (hilo == 0) {
+ chksum = rtval[0];
+ rtval[0] = rtval[1];
+ rtval[1] = chksum;
+ }
+ for (i = 0, chksum = 1; i < rtcnt; i++) {
+ if (rtflg[i])
+ chksum++;
+ }
+ fprintf(ofp, "S1%02X", chksum);
+ for (i = 0; i < rtcnt ; i++) {
+ if (rtflg[i]) {
+ fprintf(ofp, "%02X", rtval[i]);
+ chksum += rtval[i];
+ }
+ }
+ fprintf(ofp, "%02X\n", (0-chksum-1) & 0xff);
+ } else {
+ fprintf(ofp, "S9030000FC\n");
+ }
}