no fread/fwrite in assembler, so don't have local fast version

SCCS-vsn: old/as.vax/asio.c 4.3

diff --git a/usr/src/old/as.vax/asio.c b/usr/src/old/as.vax/asio.c
index 873b92a..08bb9be 100644 (file)
--- a/usr/src/old/as.vax/asio.c
+++ b/usr/src/old/as.vax/asio.c
@@ -1,5 +1,5 @@
 /* Coypright (c) 1980 Regents of the University of California */
 /* Coypright (c) 1980 Regents of the University of California */

-static char sccsid[] = "@(#)asio.c 4.2 %G%";
+static char sccsid[] = "@(#)asio.c 4.3 %G%";

 #include <stdio.h>
 #include "as.h"
 /*
 #include <stdio.h>
 #include "as.h"
 /*


@@ -25,83 +25,9 @@ Flushfield(n)
        bitfield=0;
 }
 
        bitfield=0;
 }
 

-#ifdef ASFWRITE

 /*
 /*

- *     This is our version of fwrite...
- *     Hacked out fast version of fwrite that
- *     doesn't iterate over each and every character;
- *     We poke directly into the buffer area, and move things
- *     with a movc3.
+ *     Block I/O Routines

  */
  */

-fwrite(p, n, m, f)
-       register char *p;
-       int n, m;
-       register FILE *f;
-{
-       register int cnt = n * m;
-       register int put;
-       register char *to;
-
-top:
-       if (cnt == 0)
-               return;
-       if (f->_cnt) {
-               put = f->_cnt;
-               if (put > cnt)
-                       put = cnt;
-               f->_cnt -= put;
-               to = f->_ptr;
-               asm("movc3 r8,(r11),(r7)");
-               f->_ptr += put;
-               p += put;
-               cnt -= put;
-               goto top;
-       }
-       if (cnt >= BUFSIZ) {
-               fflush(f);
-               put = cnt - cnt % BUFSIZ;
-               if (write(f->_file, p, put) != put)
-                       error(1, "Output write error in fwrite");
-               p += put;
-               cnt -= put;
-               goto top;
-       }
-       _flsbuf(*p++, f);
-       --cnt;
-       goto top;
-}
-
-/*
- *     This has been stolen from the usual place...
- *     It is put here so that the loader doesn't complain
- *     about multiple definitions in the archived object module.
- *
- *     archived in: /lib/libc.a
- *     object module from: /usr/src/libc/stdio/rdwr.c
- */
-fread(ptr, size, count, iop)
-       unsigned size, count;
-       register char *ptr;
-       register FILE *iop;
-{
-       register c;
-       unsigned ndone, s;
-
-       ndone = 0;
-       if (size)
-       for (; ndone<count; ndone++) {
-               s = size;
-               do {
-                       if ((c = getc(iop)) >= 0)
-                               *ptr++ = c;
-                       else
-                               return(ndone);
-               } while (--s);
-       }
-       return(ndone);
-}
-#endif ASFWRITE
-

 bopen(bp, off)
        struct biobuf *bp;
        off_t   off;
 bopen(bp, off)
        struct biobuf *bp;
        off_t   off;