/* * 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 * $FreeBSD: src/sys/i386/boot/biosboot/asm.h,v 1.9 1999/08/28 00:43:11 peter Exp $ * $DragonFly: src/sys/i386/boot/biosboot/Attic/asm.h,v 1.2 2003/06/17 04:28:34 dillon Exp $ */ #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)