diff options
author | Paul Mackerras <paulus@samba.org> | 2005-11-16 13:38:21 +1100 |
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committer | Paul Mackerras <paulus@samba.org> | 2005-11-16 13:52:21 +1100 |
commit | 94b212c29f685ca54b5689a8e89ac7671c43d651 (patch) | |
tree | 356266520a5ba530b2a5b77b68e90e87a2402ecb /arch/powerpc/boot/ppc_asm.h | |
parent | 7486a38f683d49e6f8b2b9050ff06778b151a40c (diff) | |
download | linux-stable-94b212c29f685ca54b5689a8e89ac7671c43d651.tar.gz linux-stable-94b212c29f685ca54b5689a8e89ac7671c43d651.tar.bz2 linux-stable-94b212c29f685ca54b5689a8e89ac7671c43d651.zip |
powerpc: Move ppc64 boot wrapper code over to arch/powerpc
This also extends the code to handle 32-bit ELF vmlinux files as well
as 64-bit ones. This is sufficient for booting on new-world 32-bit
powermacs (i.e. all recent machines).
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/boot/ppc_asm.h')
-rw-r--r-- | arch/powerpc/boot/ppc_asm.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/arch/powerpc/boot/ppc_asm.h b/arch/powerpc/boot/ppc_asm.h new file mode 100644 index 000000000000..1c2c2817f9b7 --- /dev/null +++ b/arch/powerpc/boot/ppc_asm.h @@ -0,0 +1,62 @@ +#ifndef _PPC64_PPC_ASM_H +#define _PPC64_PPC_ASM_H +/* + * + * Definitions used by various bits of low-level assembly code on PowerPC. + * + * Copyright (C) 1995-1999 Gary Thomas, Paul Mackerras, Cort Dougan. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +/* Condition Register Bit Fields */ + +#define cr0 0 +#define cr1 1 +#define cr2 2 +#define cr3 3 +#define cr4 4 +#define cr5 5 +#define cr6 6 +#define cr7 7 + + +/* General Purpose Registers (GPRs) */ + +#define r0 0 +#define r1 1 +#define r2 2 +#define r3 3 +#define r4 4 +#define r5 5 +#define r6 6 +#define r7 7 +#define r8 8 +#define r9 9 +#define r10 10 +#define r11 11 +#define r12 12 +#define r13 13 +#define r14 14 +#define r15 15 +#define r16 16 +#define r17 17 +#define r18 18 +#define r19 19 +#define r20 20 +#define r21 21 +#define r22 22 +#define r23 23 +#define r24 24 +#define r25 25 +#define r26 26 +#define r27 27 +#define r28 28 +#define r29 29 +#define r30 30 +#define r31 31 + +#endif /* _PPC64_PPC_ASM_H */ |