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Register prefixes for tron()/troff() macros.

This commit is contained in:
briggs 2001-12-09 19:07:01 +00:00
parent 8429e82f30
commit 05b3906727
1 changed files with 3 additions and 3 deletions
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6
sys/arch/mac68k/mac68k/macrom.h
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@ -1,4 +1,4 @@
/* $NetBSD: macrom.h,v 1.12 2000/11/15 07:15:36 scottr Exp $ */
/* $NetBSD: macrom.h,v 1.13 2001/12/09 19:07:01 briggs Exp $ */
/*-
* Copyright (C) 1994 Bradley A. Grantham
@ -239,6 +239,6 @@ int mach_cputype __P((void));
/* trace all instructions, not just flow changes. */
#define tron() \
asm("movw sr, d0 ; orw #0x8000, d0 ; movw d0, sr" : : : "d0")
asm("movw %%sr, %%d0 ; orw #0x8000, %%d0 ; movw %%d0, %%sr" : : : "d0")
#define troff() \
asm("movw sr, d0 ; andw #0x3fff, d0 ; movw d0, sr" : : : "d0")
asm("movw %%sr, %%d0 ; andw #0x3fff, %%d0 ; movw %%d0, %%sr" : : : "d0")