mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-22 11:17:19 +00:00
145 lines
3.7 KiB
C
145 lines
3.7 KiB
C
/*
|
|
* Mach Operating System
|
|
* Copyright (c) 1991,1990,1989 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.
|
|
*
|
|
* from: Mach, Revision 2.7 92/02/29 15:33:41 rpd
|
|
* $Id$
|
|
*/
|
|
|
|
#define S_ARG0 4(%esp)
|
|
#define S_ARG1 8(%esp)
|
|
#define S_ARG2 12(%esp)
|
|
#define S_ARG3 16(%esp)
|
|
|
|
#define FRAME pushl %ebp; movl %esp, %ebp
|
|
#define EMARF leave
|
|
|
|
#define B_ARG0 8(%ebp)
|
|
#define B_ARG1 12(%ebp)
|
|
#define B_ARG2 16(%ebp)
|
|
#define B_ARG3 20(%ebp)
|
|
|
|
#ifdef wheeze
|
|
|
|
#define ALIGN 4
|
|
#define EXT(x) x
|
|
#define LEXT(x) x:
|
|
#define LCL(x) ./**/x
|
|
|
|
#define LB(x,n) ./**/x
|
|
#define LBb(x,n) ./**/x
|
|
#define LBf(x,n) ./**/x
|
|
|
|
#define SVC lcall $7,$0
|
|
|
|
#define String .string
|
|
#define Value .value
|
|
#define Times(a,b) [a\*b]
|
|
#define Divide(a,b) [a\\b]
|
|
|
|
#define INB inb (%dx)
|
|
#define OUTB outb (%dx)
|
|
#define INL inl (%dx)
|
|
#define OUTL outl (%dx)
|
|
|
|
#else wheeze
|
|
#define ALIGN
|
|
#define LCL(x) x
|
|
|
|
#define LB(x,n) n
|
|
#ifdef __STDC__
|
|
#define EXT(x) _ ## x
|
|
#define LEXT(x) _ ## x ## :
|
|
|
|
#define LBb(x,n) n ## b
|
|
#define LBf(x,n) n ## f
|
|
#else __STDC__
|
|
#define EXT(x) _/**/x
|
|
#define LEXT(x) _/**/x/**/:
|
|
#define LBb(x,n) n/**/b
|
|
#define LBf(x,n) n/**/f
|
|
#endif __STDC__
|
|
#define SVC .byte 0x9a; .long 0; .word 0x7
|
|
|
|
#define String .ascii
|
|
#define Value .word
|
|
#define Times(a,b) (a*b)
|
|
#define Divide(a,b) (a/b)
|
|
|
|
#define INB inb %dx, %al
|
|
#define OUTB outb %al, %dx
|
|
#define INL inl %dx, %eax
|
|
#define OUTL outl %eax, %dx
|
|
|
|
#endif wheeze
|
|
|
|
#define addr32 .byte 0x67
|
|
#define data32 .byte 0x66
|
|
|
|
#ifdef GPROF
|
|
#ifdef __STDC__
|
|
|
|
#define MCOUNT .data; LB(x, 9); .long 0; .text; lea LBb(x, 9),%edx; call mcount
|
|
#define ENTRY(x) .globl EXT(x); .align ALIGN; LEXT(x) ; \
|
|
pushl %ebp; movl %esp, %ebp; MCOUNT; popl %ebp;
|
|
#define ENTRY2(x,y) .globl EXT(x); .globl EXT(y); \
|
|
.align ALIGN; LEXT(x) LEXT(y) ; \
|
|
pushl %ebp; movl %esp, %ebp; MCOUNT; popl %ebp;
|
|
#define ASENTRY(x) .globl x; .align ALIGN; x ## : ; \
|
|
pushl %ebp; movl %esp, %ebp; MCOUNT; popl %ebp;
|
|
|
|
#else __STDC__
|
|
|
|
#define MCOUNT .data; LB(x, 9): .long 0; .text; lea LBb(x, 9),%edx; call mcount
|
|
#define ENTRY(x) .globl EXT(x); .align ALIGN; LEXT(x) ; \
|
|
pushl %ebp; movl %esp, %ebp; MCOUNT; popl %ebp;
|
|
#define ENTRY2(x,y) .globl EXT(x); .globl EXT(y); \
|
|
.align ALIGN; LEXT(x) LEXT(y)
|
|
#define ASENTRY(x) .globl x; .align ALIGN; x: ; \
|
|
pushl %ebp; movl %esp, %ebp; MCOUNT; popl %ebp;
|
|
|
|
#endif __STDC__
|
|
#else GPROF
|
|
#ifdef __STDC__
|
|
|
|
#define MCOUNT
|
|
#define ENTRY(x) .globl EXT(x); .align ALIGN; LEXT(x)
|
|
#define ENTRY2(x,y) .globl EXT(x); .globl EXT(y); \
|
|
.align ALIGN; LEXT(x) LEXT(y)
|
|
#define ASENTRY(x) .globl x; .align ALIGN; x ## :
|
|
|
|
#else __STDC__
|
|
|
|
#define MCOUNT
|
|
#define ENTRY(x) .globl EXT(x); .align ALIGN; LEXT(x)
|
|
#define ENTRY2(x,y) .globl EXT(x); .globl EXT(y); \
|
|
.align ALIGN; LEXT(x) LEXT(y)
|
|
#define ASENTRY(x) .globl x; .align ALIGN; x:
|
|
|
|
#endif __STDC__
|
|
#endif GPROF
|
|
|
|
#define Entry(x) .globl EXT(x); .align ALIGN; LEXT(x)
|
|
#define DATA(x) .globl EXT(x); .align ALIGN; LEXT(x)
|