diff options
| author | John Baldwin <jhb@FreeBSD.org> | 2015-10-29 21:25:46 +0000 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2015-10-29 21:25:46 +0000 |
| commit | 35aafbeda815294700c0d71a1f4f526d5b935e4a (patch) | |
| tree | 7ce39376306a2827029e81bb5929d3a009cb3513 /sys/i386 | |
| parent | 75fe15ab680f8943e148f86e536c7f5ae17efe76 (diff) | |
Notes
Diffstat (limited to 'sys/i386')
| -rw-r--r-- | sys/i386/i386/exception.s | 24 | ||||
| -rw-r--r-- | sys/i386/include/asmacros.h | 6 |
2 files changed, 15 insertions, 15 deletions
diff --git a/sys/i386/i386/exception.s b/sys/i386/i386/exception.s index 70c6d9d00758..f91f51612269 100644 --- a/sys/i386/i386/exception.s +++ b/sys/i386/i386/exception.s @@ -158,11 +158,11 @@ IDTVEC(xmm) alltraps: pushal pushl $0 - movl %ds,(%esp) + movw %ds,(%esp) pushl $0 - movl %es,(%esp) + movw %es,(%esp) pushl $0 - movl %fs,(%esp) + movw %fs,(%esp) alltraps_with_regs_pushed: SET_KERNEL_SREGS cld @@ -237,11 +237,11 @@ IDTVEC(lcall_syscall) subl $4,%esp /* skip over tf_trapno */ pushal pushl $0 - movl %ds,(%esp) + movw %ds,(%esp) pushl $0 - movl %es,(%esp) + movw %es,(%esp) pushl $0 - movl %fs,(%esp) + movw %fs,(%esp) SET_KERNEL_SREGS cld FAKE_MCOUNT(TF_EIP(%esp)) @@ -266,11 +266,11 @@ IDTVEC(int0x80_syscall) subl $4,%esp /* skip over tf_trapno */ pushal pushl $0 - movl %ds,(%esp) + movw %ds,(%esp) pushl $0 - movl %es,(%esp) + movw %es,(%esp) pushl $0 - movl %fs,(%esp) + movw %fs,(%esp) SET_KERNEL_SREGS cld FAKE_MCOUNT(TF_EIP(%esp)) @@ -426,15 +426,15 @@ doreti_iret_fault: subl $8,%esp pushal pushl $0 - movl %ds,(%esp) + movw %ds,(%esp) .globl doreti_popl_ds_fault doreti_popl_ds_fault: pushl $0 - movl %es,(%esp) + movw %es,(%esp) .globl doreti_popl_es_fault doreti_popl_es_fault: pushl $0 - movl %fs,(%esp) + movw %fs,(%esp) .globl doreti_popl_fs_fault doreti_popl_fs_fault: sti diff --git a/sys/i386/include/asmacros.h b/sys/i386/include/asmacros.h index 91c25f725dfa..d14f0794dc0f 100644 --- a/sys/i386/include/asmacros.h +++ b/sys/i386/include/asmacros.h @@ -147,11 +147,11 @@ pushl $0 ; /* dummy trap type */ \ pushal ; /* 8 ints */ \ pushl $0 ; /* save data and extra segments ... */ \ - mov %ds,(%esp) ; \ + movw %ds,(%esp) ; \ pushl $0 ; \ - mov %es,(%esp) ; \ + movw %es,(%esp) ; \ pushl $0 ; \ - mov %fs,(%esp) + movw %fs,(%esp) #define POP_FRAME \ popl %fs ; \ |