diff options
Diffstat (limited to 'qemu/roms/SLOF/llfw/clib/iolib.c')
-rw-r--r-- | qemu/roms/SLOF/llfw/clib/iolib.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/qemu/roms/SLOF/llfw/clib/iolib.c b/qemu/roms/SLOF/llfw/clib/iolib.c deleted file mode 100644 index 7f14b512d..000000000 --- a/qemu/roms/SLOF/llfw/clib/iolib.c +++ /dev/null @@ -1,47 +0,0 @@ -/****************************************************************************** - * Copyright (c) 2004, 2008 IBM Corporation - * All rights reserved. - * This program and the accompanying materials - * are made available under the terms of the BSD License - * which accompanies this distribution, and is available at - * http://www.opensource.org/licenses/bsd-license.php - * - * Contributors: - * IBM Corporation - initial implementation - *****************************************************************************/ - -#include <stdint.h> -#include <stddef.h> -#include <unistd.h> -#include "iolib.h" - -void uart_send_byte(unsigned char b) -{ - asm volatile ("":::"3","4","5","6","7"); - io_putchar(b); -} - -/** - * Standard write function for the libc. - * - * @param fd file descriptor (should always be 1 or 2) - * @param buf pointer to the array with the output characters - * @param count number of bytes to be written - * @return the number of bytes that have been written successfully - */ -ssize_t write(int fd, const void *buf, size_t count) -{ - size_t i; - char *ptr = (char *)buf; - - if (fd != 1 && fd != 2) - return 0; - - for (i = 0; i < count; i++) { - if (*ptr == '\n') - uart_send_byte('\r'); - uart_send_byte(*ptr++); - } - - return i; -} |