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don't bother providing duplicate code for {read,write}_eflags() since it's in cpufuncs.h anyway

This commit is contained in:
lukem 2001-05-17 16:35:06 +00:00
parent b9528c4bd8
commit 9c92176b44
1 changed files with 1 additions and 6 deletions
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7
sys/arch/i386/isa/npx.c
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@ -1,4 +1,4 @@
/* $NetBSD: npx.c,v 1.75 2001/04/26 17:56:37 thorpej Exp $ */ /* $NetBSD: npx.c,v 1.76 2001/05/17 16:35:06 lukem Exp $ */
#if 0 #if 0
#define IPRINTF(x) printf x #define IPRINTF(x) printf x
@ -99,11 +99,6 @@
#define fp_divide_by_0() __asm("fldz; fld1; fdiv %st,%st(1); fwait") #define fp_divide_by_0() __asm("fldz; fld1; fdiv %st,%st(1); fwait")
#define frstor(addr) __asm("frstor %0" : : "m" (*addr)) #define frstor(addr) __asm("frstor %0" : : "m" (*addr))
#define fwait() __asm("fwait") #define fwait() __asm("fwait")
#define read_eflags() ({register u_long ef; \
__asm("pushfl; popl %0" : "=r" (ef)); \
ef;})
#define write_eflags(x) ({register u_long ef = (x); \
__asm("pushl %0; popfl" : : "r" (ef));})
#define clts() __asm("clts") #define clts() __asm("clts")
#define stts() lcr0(rcr0() | CR0_TS) #define stts() lcr0(rcr0() | CR0_TS)