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https://gitlab.com/qemu-project/openbios.git
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259edb2d3b
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@siriusit.co.uk> git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@688 f158a5a8-5612-0410-a976-696ce0be7e32
90 lines
1.9 KiB
C
90 lines
1.9 KiB
C
/* -*- asm -*-
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*
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* Creation Date: <2001/02/03 19:38:07 samuel>
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* Time-stamp: <2003/07/08 18:55:50 samuel>
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*
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* <asmdefs.h>
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*
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* Common assembly definitions
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*
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* Copyright (C) 2001, 2002, 2003 Samuel Rydh (samuel@ibrium.se)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation
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*
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*/
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#ifndef _H_ASMDEFS
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#define _H_ASMDEFS
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/************************************************************************/
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/* High/low halfword compatibility macros */
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/************************************************************************/
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#ifndef __darwin__
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#define ha16( v ) (v)##@ha
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#define hi16( v ) (v)##@h
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#define lo16( v ) (v)##@l
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#endif
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#define HA(v) ha16(v)
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#define HI(v) hi16(v)
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#define LO(v) lo16(v)
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/* from Linux: include/asm-powerpc/ppc_asm.h */
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/*
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* Copyright (C) 1995-1999 Gary Thomas, Paul Mackerras, Cort Dougan.
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*/
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/* General Purpose Registers (GPRs) */
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#define r0 0
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#define r1 1
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#define r2 2
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#define r3 3
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#define r4 4
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#define r5 5
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#define r6 6
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#define r7 7
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#define r8 8
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#define r9 9
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#define r10 10
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#define r11 11
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#define r12 12
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#define r13 13
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#define r14 14
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#define r15 15
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#define r16 16
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#define r17 17
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#define r18 18
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#define r19 19
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#define r20 20
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#define r21 21
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#define r22 22
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#define r23 23
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#define r24 24
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#define r25 25
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#define r26 26
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#define r27 27
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#define r28 28
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#define r29 29
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#define r30 30
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#define r31 31
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/************************************************************************/
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/* MISC */
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/************************************************************************/
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#ifndef __darwin__
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#define GLOBL( name ) .globl name ; name
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#define EXTERN( name ) name
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#else
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/* an underscore is needed on Darwin */
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#define GLOBL( name ) .globl _##name ; name: ; _##name
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#define EXTERN( name ) _##name
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#endif
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#define BIT(n) (1<<(31-(n)))
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#endif /* _H_ASMDEFS */
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