diff options
Diffstat (limited to 'sys/boot/alpha/libalpha/start.S')
-rw-r--r-- | sys/boot/alpha/libalpha/start.S | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/sys/boot/alpha/libalpha/start.S b/sys/boot/alpha/libalpha/start.S deleted file mode 100644 index f7a46e1..0000000 --- a/sys/boot/alpha/libalpha/start.S +++ /dev/null @@ -1,93 +0,0 @@ -/* - * $FreeBSD$ - * From: $NetBSD: start.S,v 1.4 1998/03/28 00:54:15 cgd Exp $ - */ - -/* - * Mach Operating System - * Copyright (c) 1992 Carnegie Mellon University - * All Rights Reserved. - * - * Permission to use, copy, modify and distribute this software and its - * documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR - * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie Mellon - * the rights to redistribute these changes. - */ - -#include <machine/asm.h> - -/* - * start -- - * Entry point for boot/standalone programs. - * - * Arguments: - * a0 long (first free physical page) - * - * This is where the prom comes to. Leaves all exception and interrupts - * to prom, runs off prom's stack too. No return values. - */ - .text - .set noreorder /* don't reorder instructions */ - -#define ENTRY_FRAME 32 -#define STACK_SIZE 12288 - -NESTED(start, 1, ENTRY_FRAME, ra, 0, 0) - br pv,Lstartgp -Lstartgp: - LDGP(pv) - -#ifndef BOOT1 - CALL(extend_heap) -#endif - - lda a0,_edata - lda a1,_end - subq a1,a0,a1 - CALL(bzero) - -#ifndef BOOT1 - lda sp,stackbase + STACK_SIZE - ENTRY_FRAME -#endif - - CALL(main) /* transfer to C */ - -XLEAF(_rtt, 0) -XLEAF(halt, 0) - call_pal PAL_halt /* halt if we ever return */ -END(start) - -/* - * Dummy routine for GCC2. - */ -LEAF(__main,0) - RET -END(__main) - -/* - * cpu_number - * Return the cpu number, using the whami instruction. - */ -LEAF(cpu_number, 0) - call_pal PAL_VMS_mfpr_whami - RET -END(cpu_number) - -#ifndef BOOT1 -BSS(stackbase, STACK_SIZE) -#endif |