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Remove some dead code.

This commit is contained in:
mycroft 1995-02-04 14:24:05 +00:00
parent 27675561a8
commit 546c427b3e
1 changed files with 1 additions and 43 deletions
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44
sys/arch/i386/i386/locore.s
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@ -1,4 +1,4 @@
/* $NetBSD: locore.s,v 1.105 1995/02/04 14:23:00 mycroft Exp $ */
/* $NetBSD: locore.s,v 1.106 1995/02/04 14:24:05 mycroft Exp $ */
#undef DIAGNOSTIC
#define DIAGNOSTIC
@ -838,15 +838,8 @@ ENTRY(copyout)
shrl $PGSHIFT,%edi
1: /* Check PTE for each page. */
#ifdef MYCROFT_IS_A_DORK
movb _PTmap(,%edi,4),%dl
andb $PG_V|PG_RW|PG_u,%dl # must be valid/user/write
cmpb $PG_V|PG_RW|PG_u,%dl
jne 2f
#else
testb $PG_RW,_PTmap(,%edi,4)
jz 2f
#endif
4: incl %edi
decl %ecx
@ -980,15 +973,8 @@ ENTRY(copyoutstr)
movl %edi,%eax
shrl $PGSHIFT,%eax # calculate pte address
#ifdef MYCROFT_IS_A_DORK
movb _PTmap(,%eax,4),%al
andb $PG_V|PG_RW|PG_u,%al
cmpb $PG_V|PG_RW|PG_u,%al
je 2f
#else
testb $PG_RW,_PTmap(,%eax,4)
jnz 2f
#endif
/* Simulate a trap. */
pushl %edx
@ -1278,15 +1264,8 @@ ALTENTRY(suiword)
movl %edx,%eax
shrl $PGSHIFT,%eax # calculate pte address
#ifdef MYCROFT_IS_A_DORK
movb _PTmap(,%eax,4),%al
andb $PG_V|PG_RW|PG_u,%al
cmpb $PG_V|PG_RW|PG_u,%al
je 1f
#else
testb $PG_RW,_PTmap(,%eax,4)
jnz 1f
#endif
/* Simulate a trap. */
pushl %edx
@ -1326,15 +1305,8 @@ ENTRY(susword)
movl %edx,%eax
shrl $PGSHIFT,%eax # calculate pte address
#ifdef MYCROFT_IS_A_DORK
movb _PTmap(,%eax,4),%al
andb $PG_V|PG_RW|PG_u,%al
cmpb $PG_V|PG_RW|PG_u,%al
je 1f
#else
testb $PG_RW,_PTmap(,%eax,4)
jnz 1f
#endif
/* Simulate a trap. */
pushl %edx
@ -1375,15 +1347,8 @@ ENTRY(suswintr)
movl %edx,%eax
shrl $PGSHIFT,%eax # calculate pte address
#ifdef MYCROFT_IS_A_DORK
movb _PTmap(,%eax,4),%al
andb $PG_V|PG_RW|PG_u,%al
cmpb $PG_V|PG_RW|PG_u,%al
je 1f
#else
testb $PG_RW,_PTmap(,%eax,4)
jnz 1f
#endif
/* Simulate a trap. */
pushl %edx
@ -1424,15 +1389,8 @@ ALTENTRY(suibyte)
movl %edx,%eax
shrl $PGSHIFT,%eax # calculate pte address
#ifdef MYCROFT_IS_A_DORK
movb _PTmap(,%eax,4),%al
andb $PG_V|PG_RW|PG_u,%al
cmpb $PG_V|PG_RW|PG_u,%al
je 1f
#else
testb $PG_RW,_PTmap(,%eax,4)
jnz 1f
#endif
/* Simulate a trap. */
pushl %edx