diff options
Diffstat (limited to 'qemu/roms/SLOF/board-qemu/llfw/board_io.S')
| -rw-r--r-- | qemu/roms/SLOF/board-qemu/llfw/board_io.S | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/qemu/roms/SLOF/board-qemu/llfw/board_io.S b/qemu/roms/SLOF/board-qemu/llfw/board_io.S deleted file mode 100644 index 7d572ab18..000000000 --- a/qemu/roms/SLOF/board-qemu/llfw/board_io.S +++ /dev/null @@ -1,46 +0,0 @@ -/****************************************************************************** - * Copyright (c) 2004, 2011 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 <macros.h> -#include <cpu.h> - - .text - -/**************************************************************************** - * prints one character to serial console - * - * Input: - * R3 - character - * - * Returns: - - * - * Modifies Registers: - * R3, R4, R5, R6, R7 - ****************************************************************************/ -ENTRY(io_putchar) - sldi r6,r3,(24+32) - li r3,0x58 - li r4,0 - li r5,1 - .long 0x44000022 - blr - -ENTRY(io_getchar) - mr r10,r3 - li r3,0x54 - li r4,0 - .long 0x44000022 - mr. r3,r4 - beq 1f - srdi r3,r5,(24+32) - stb r3,0(r10) -1: blr |