diff options
Diffstat (limited to 'qemu/roms/SLOF/board-js2x/llfw/stage2_head.S')
-rw-r--r-- | qemu/roms/SLOF/board-js2x/llfw/stage2_head.S | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/qemu/roms/SLOF/board-js2x/llfw/stage2_head.S b/qemu/roms/SLOF/board-js2x/llfw/stage2_head.S deleted file mode 100644 index f3f5e0c8c..000000000 --- a/qemu/roms/SLOF/board-js2x/llfw/stage2_head.S +++ /dev/null @@ -1,89 +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 "macros.h" -#include "../../llfw/boot_abort.h" - -/*#################### defines #####################*/ -#define STACK_SIZE 0x4000 - -/*#################### code ########################*/ - .text - .globl .gluon_c_entry - .globl __toc_start - .globl __toc_end - .globl __stack_end - .globl __bss_start - .globl __bss_size - .globl __start - -ASM_ENTRY(__startC) - /* clear out bss section */ - LOAD64(r3, (__bss_start - 8)) - LOAD64(r4, __bss_size) - - /* divide __bss_size by 8 to get number */ - /* of dwords to clear */ - srwi. r4, r4, 3 - beq bsscdone - li r5, 0 - mtctr r4 -bssc: stdu r5, 8(r3) - bdnz bssc -bsscdone: - /* setup stack */ - LOAD64(r1, __stack_end + STACK_SIZE) - - /* save return address beside stack */ - addi r3, r1, 128 - mflr r0 - std r0, 0(r3) - - /* setup toc */ - bl toc_init - - /* ------------------------------------ */ - /* jump to c-code */ - /* r10 = cpu_init_slave address - r3 */ - /* r11 = slave_setup address - r4 */ - /* ------------------------------------ */ - mr r3, r10 - mr r4, r11 - bl .early_c_entry - - /* return to caller... */ - LOAD64(r1, __stack_end + STACK_SIZE) - addi r1, r1, 128 - ld r3, 0(r1) - mtlr r3 - blr - - /* #################################### */ - /* Basic Additional Functions */ - /* for extended lib functions see */ - /* external library */ - /* #################################### */ - .align 2 - - /* ------------------------------------ */ - /* updates toc in r2 */ - /* ------------------------------------ */ -ASM_ENTRY(toc_init) - LOAD64(r2, __toc_start) - blr - - /* ------------------------------------ */ - /* stores arg#1 in r27 and stops */ - /* ------------------------------------ */ -ENTRY(do_panic) -ENTRY(halt_sys) - BOOT_ABORT_R3HINT(ABORT_CANIO, ALTBOOT, msg_e_ierror); |