Files
openbios/libc/extra.c
Andreas Färber 380cd335cc Don't assume that pointer and cell size are identical, part 1
On ppc64, cell size is 32 bits but pointers are 64-bit.
Thus, direct casts result in warnings, treated as errors.

Use [u]intptr_t cast or cell2pointer and pointer2cell macros as necessary.

v2:
* Drop changes related to physical addresses since physical addresses may be
  wider than pointers (e.g., 36 bits on sparc32, as pointed out by Blue).
* Drop changes to cell2pointer() and pointer2cell() for now.

Signed-off-by: Andreas Färber <andreas.faerber@web.de>


git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@922 f158a5a8-5612-0410-a976-696ce0be7e32
2010-10-25 20:48:45 +00:00

50 lines
868 B
C

/*
* Creation Date: <2003/10/18 13:52:32 samuel>
* Time-stamp: <2003/10/18 13:54:24 samuel>
*
* <extra.c>
*
* Libc extras
*
* Copyright (C) 2003 Samuel Rydh (samuel@ibrium.se)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2
*
*/
#include "config.h"
#include "libc/string.h"
#include "libc/vsprintf.h"
#include "libopenbios/bindings.h"
/* strncpy without 0-pad */
char *
strncpy_nopad( char *dest, const char *src, size_t n )
{
int len = MIN( n, strlen(src)+1 );
return memcpy( dest, src, len );
}
/* printf */
int forth_printf( const char *fmt, ... )
{
char buf[512];
va_list args;
int i;
va_start(args, fmt);
i = vsnprintf(buf, sizeof(buf), fmt, args);
va_end(args);
PUSH(pointer2cell(buf));
PUSH(i);
fword("type");
return i;
}