From 1e45a1148f4d5a66357b71c630686c655f674cd6 Mon Sep 17 00:00:00 2001 From: Samuel Thibault Date: Mon, 20 Nov 2006 22:40:33 +0000 Subject: 2006-11-20 Samuel Thibault 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. --- i386/intel/pmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'i386/intel') 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 */ -- cgit v1.2.3