diff options
Diffstat (limited to 'qemu/roms/SLOF/slof/lowmem.S')
-rw-r--r-- | qemu/roms/SLOF/slof/lowmem.S | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/qemu/roms/SLOF/slof/lowmem.S b/qemu/roms/SLOF/slof/lowmem.S deleted file mode 100644 index 9aaa9f75c..000000000 --- a/qemu/roms/SLOF/slof/lowmem.S +++ /dev/null @@ -1,69 +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 <cpu.h> -#include <xvect.h> - - .globl _start - /* All exception vectors *******************/ -_start: - .org 0x100 - /* check if Master / Slave *****************/ - /* Master will go to XVECT_M_HANDLER */ - /* Slave will go to XVECT_S_HANDLER */ -#ifdef SECONDARY_CPUS_STOPPED - ld r3,XVECT_S_HANDLER(0) - mfspr r0, PIR - cmpwi r0, 0 - bne 0f -#endif - ld r3,XVECT_M_HANDLER(0) -0: - mtctr r3 - li r0,0x100 - bctr - - /* FIXME: Also need 0280, 0380, 0f20, etc. */ - - .irp i, 0x0200,0x0280,0x0300,0x0380,0x0400,0x0480,0x0500,0x0600,0x0700, \ - 0x0800,0x0900,0x0a00,0x0b00,0x0c00,0x0d00,0x0e00,0x0f00, \ - 0x1000,0x1100,0x1200,0x1300,0x1400,0x1500,0x1600,0x1700, \ - 0x1800,0x1900,0x1a00,0x1b00,0x1c00,0x1d00,0x1e00,0x1f00, \ - 0x2000,0x2100,0x2200,0x2300,0x2400,0x2500,0x2600,0x2700, \ - 0x2800,0x2900,0x2a00,0x2b00,0x2c00,0x2d00,0x2e00,0x2f00 - .org \i - - /* enable this if you get exceptions before the console works */ - /* this will allow using the hardware debugger to see where */ - /* it traps, and with what register values etc. */ - // b $ - - mtsprg 0,r0 - mfctr r0 - mtsprg 2,r0 - mflr r0 - mtsprg 3,r0 - ld r0, XVECT_M_HANDLER(0) - mtctr r0 - li r0,\i - bctr - .endr - - - .org XVECT_M_HANDLER - .quad 0 - - .org XVECT_S_HANDLER - .quad 0 - - .org XVECT_TOPADDR - .byte 0x36 # to fill out to exactly 16kB |