diff options
| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2006-11-20 22:40:33 +0000 |
|---|---|---|
| committer | Thomas Schwinge <tschwinge@gnu.org> | 2009-06-18 00:26:56 +0200 |
| commit | 1e45a1148f4d5a66357b71c630686c655f674cd6 (patch) | |
| tree | eed96ce9dcd90ecc94d590c725fdaeecfc02a8b1 /i386/intel | |
| parent | e72784ef4db80bee488b56583a694c740adf97a4 (diff) | |
2006-11-20 Samuel Thibault <samuel.thibault@ens-lyon.org>
Asm tidy.
* i386/i386/fpe_linkage.c (disable_fpe): Gather dependent asm
statements, add `ax' clobber.
(fpe_exception_fixup): Drop bogus cast from input parameter of lcall asm
statement.
* i386/i386/pio.h (inw, outw): Drop 0x66 prefix an just use the w
instruction variant.
* i386/i386/proc_reg.h: (get_eflags, get_tr, get_ldt): Drop
useless "volatile" from asm statement.
(get_esp): Use direct asm register specification.
* i386/include/mach/i386/cthreads.h (cthread_sp): Likewise.
* i386/intel/pmap.c (pmap_unmap_page_zero): Fix asm clobber into `eax'.
De4x5 probe fixup.
* linux/src/drivers/net/de4x5.c (pci_probe): Make probe loop stop on
any error, not only device not found.
Diffstat (limited to 'i386/intel')
| -rw-r--r-- | i386/intel/pmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/i386/intel/pmap.c b/i386/intel/pmap.c index 8d99ad7..fef0d76 100644 --- a/i386/intel/pmap.c +++ b/i386/intel/pmap.c @@ -2427,6 +2427,6 @@ pmap_unmap_page_zero () pte = (int *) pmap_pte (kernel_pmap, 0); assert (pte); *pte = 0; - asm volatile ("movl %%cr3,%%eax; movl %%eax,%%cr3" ::: "ax"); + asm volatile ("movl %%cr3,%%eax; movl %%eax,%%cr3" ::: "eax"); } #endif /* i386 */ |