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- $OpenBSD: patch-src_libthread_FreeBSD-386-asm_s,v 1.1 2013/03/21 22:26:27 sthen Exp $
- use movw with (16-bit) segment registers.
- --- src/libthread/FreeBSD-386-asm.s.orig Thu Mar 21 16:24:32 2013
- +++ src/libthread/FreeBSD-386-asm.s Thu Mar 21 16:24:50 2013
- @@ -9,10 +9,10 @@ _tas:
- getmcontext:
- movl 4(%esp), %eax
-
- - movl %fs, 8(%eax)
- - movl %es, 12(%eax)
- - movl %ds, 16(%eax)
- - movl %ss, 76(%eax)
- + movw %fs, 8(%eax)
- + movw %es, 12(%eax)
- + movw %ds, 16(%eax)
- + movw %ss, 76(%eax)
- movl %edi, 20(%eax)
- movl %esi, 24(%eax)
- movl %ebp, 28(%eax)
- @@ -34,10 +34,10 @@ getmcontext:
- setmcontext:
- movl 4(%esp), %eax
-
- - movl 8(%eax), %fs
- - movl 12(%eax), %es
- - movl 16(%eax), %ds
- - movl 76(%eax), %ss
- + movw 8(%eax), %fs
- + movw 12(%eax), %es
- + movw 16(%eax), %ds
- + movw 76(%eax), %ss
- movl 20(%eax), %edi
- movl 24(%eax), %esi
- movl 28(%eax), %ebp
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