From faf9fc935da876300fb53a9826718692a22f6bd3 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Sun, 7 Oct 2001 19:47:15 +0000 Subject: 2001-10-07 Roland McGrath * i386/i386/locore.S: Fix sloppy asm syntax to avoid warnings from newer assembler (%ecx -> %cl in byte insns). --- i386/i386/locore.S | 41 ++++++++++++++++++++--------------------- 1 file changed, 20 insertions(+), 21 deletions(-) (limited to 'i386') diff --git a/i386/i386/locore.S b/i386/i386/locore.S index 64a3377..01467ae 100644 --- a/i386/i386/locore.S +++ b/i386/i386/locore.S @@ -1,29 +1,29 @@ -/* +/* * Mach Operating System * Copyright (c) 1993,1992,1991,1990 Carnegie Mellon University - * Copyright (c) 1991 IBM Corporation + * Copyright (c) 1991 IBM Corporation * All Rights Reserved. - * + * * Permission to use, copy, modify and distribute this software and its * documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation, - * and that the nema IBM not be used in advertising or publicity + * and that the nema IBM not be used in advertising or publicity * pertaining to distribution of the software without specific, written * prior permission. - * + * * CARNEGIE MELLON AND IBM ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON AND IBM DISCLAIM ANY LIABILITY OF ANY KIND FOR * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * + * * Carnegie Mellon requests users of this software to return to - * + * * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 - * + * * any improvements or extensions that they make and grant Carnegie Mellon * the rights to redistribute these changes. */ @@ -335,7 +335,7 @@ trap_check_kernel_exit: cmpl $_kret_iret,8(%esp) /* on IRET? */ je fault_iret cmpl $_kret_popl_ds,8(%esp) /* popping DS? */ - je fault_popl_ds + je fault_popl_ds cmpl $_kret_popl_es,8(%esp) /* popping ES? */ je fault_popl_es cmpl $_kret_popl_fs,8(%esp) /* popping FS? */ @@ -535,7 +535,7 @@ _kret_iret: trap_from_kernel: #if MACH_KDB || MACH_TTD movl %esp,%ebx /* save current stack */ - + cmpl EXT(int_stack_high),%esp /* on an interrupt stack? */ jb 1f /* OK if so */ @@ -972,7 +972,7 @@ syscall_entry: syscall_entry_2: pushl %eax /* save system call number */ pushl $0 /* clear trap number slot */ - + pusha /* save the general registers */ pushl %ds /* and the segment registers */ pushl %es @@ -1142,15 +1142,15 @@ syscall_addr: movl $(T_PF_USER),R_ERR(%ebx) /* set error code - read user space */ jmp _take_trap /* treat as a trap */ - -#if 0 + +#if 0 /* Discover what kind of cpu we have; return the family number (3, 4, 5, 6, for 386, 486, 586, 686 respectively). */ ENTRY(discover_x86_cpu_type) movl %esp,%edx /* Save stack pointer */ and $~0x3,%esp /* Align stack pointer */ - + pushfl /* Fetch flags ... */ popl %eax /* ... into eax */ movl %eax,%ecx /* Save original flags for return */ @@ -1165,7 +1165,7 @@ ENTRY(discover_x86_cpu_type) jnz 0f /* Skip next bit if AC toggled */ movl $3,%eax /* Return value is 386 */ jmp 9f /* And RETURN */ - + 0: testl $EFL_ID,%eax /* Test ID bit */ jnz 0f /* Skip next bit if ID toggled */ movl $4,%eax /* Return value is 486 */ @@ -1177,7 +1177,7 @@ ENTRY(discover_x86_cpu_type) cpuid /* ... into eax */ shrl $8,%eax /* Slide family bits down */ andl $15,%eax /* And select them */ - + 9: pushl %ecx /* From ecx... */ popfl /* ... restore original flags */ movl %edx,%esp /* Restore stack pointer */ @@ -1707,13 +1707,13 @@ ENTRY(dr3) movzbl B_ARG1, %eax andb $3, %al - addb $0x10, %ecx + addb $0x10, %cl shll %cl, %eax orl %eax, %edx movzbl B_ARG2, %eax andb $3, %al - addb $0x2, %ecx + addb $0x2, %cl shll %cl, %eax orl %eax, %edx @@ -1738,9 +1738,9 @@ ENTRY(dr_addr) * cpu_shutdown() * Force reboot */ -null_idt: +null_idt: .space 8 * 32 - + null_idtr: .word 8 * 32 - 1 .long null_idt @@ -1759,4 +1759,3 @@ Entry(cpu_shutdown) .data .globl EXT(ktss) .comm EXT(ktss),0x68+65536/8+1 - -- cgit v1.2.3