x86/entry/entry_32.S

260 	pushl	%ecx
263 	movl	4*4(%esp), %ecx		# flags
264 	movl	%ecx, %ss:-1*4(%eax)
266 	movl	3*4(%esp), %ecx		# cs
267 	andl	$0x0000ffff, %ecx
268 	movl	%ecx, %ss:-2*4(%eax)
270 	movl	2*4(%esp), %ecx		# ip
271 	movl	%ecx, %ss:-3*4(%eax)
273 	movl	1*4(%esp), %ecx		# eax
274 	movl	%ecx, %ss:-4*4(%eax)
276 	popl	%ecx
305 	pushl	%ecx
338 	popl	%ecx
462 	movl	PER_CPU_VAR(cpu_entry_area), %ecx
463 	addl	$CPU_ENTRY_AREA_entry_stack + SIZEOF_entry_stack, %ecx
464 	subl	%esp, %ecx	/* ecx = (end of entry_stack) - esp */
465 	cmpl	$SIZEOF_entry_stack, %ecx
481 	movl	PT_EFLAGS(%esp), %ecx		# mix EFLAGS and CS
483 	andl	$(X86_EFLAGS_VM | SEGMENT_RPL_MASK), %ecx
485 	movl	PT_CS(%esp), %ecx
486 	andl	$SEGMENT_RPL_MASK, %ecx
488 	cmpl	$USER_RPL, %ecx
492 	movl	$PTREGS_SIZE, %ecx
502 	addl	$(4 * 4), %ecx
508 	subl	%ecx, %edi
517 	shrl	$2, %ecx
554 	movl	%esi, %ecx
557 	andl	$(MASK_entry_stack), %ecx
558 	addl	$(SIZEOF_entry_stack), %ecx
561 	sub	%esi, %ecx
601 	movl	$PTREGS_SIZE, %ecx
608 	addl    $(4 * 4), %ecx
615 	subl	%ecx, %edi
622 	shrl	$2, %ecx
663 	movl	PER_CPU_VAR(cpu_tss_rw + TSS_sp1), %ecx
664 	subl	%esi, %ecx
667 	subl	%ecx, %edi
677 	shrl	$2, %ecx
975 	movl	PT_OLDESP(%esp), %ecx	/* pt_regs->sp */
1117 	pushl	%ecx
1120 	movl	2(%esp), %ecx				/* GDT address */
1125 	mov	%cs:GDT_ESPFIX_OFFSET + 4(%ecx), %al	/* bits 16..23 */
1126 	mov	%cs:GDT_ESPFIX_OFFSET + 7(%ecx), %ah	/* bits 24..31 */
1129 	popl	%ecx
1156 	GS_TO_REG %ecx
1158 	REG_TO_PTGS %ecx
1159 	SET_KERNEL_GS %ecx
1262 	movl	PER_CPU_VAR(cpu_entry_area), %ecx
1263 	addl	$CPU_ENTRY_AREA_entry_stack + SIZEOF_entry_stack, %ecx
1264 	subl	%eax, %ecx	/* ecx = (end of entry_stack) - esp */
1265 	cmpl	$SIZEOF_entry_stack, %ecx