Subversion Repositories HelenOS

(root)/branches/dynload/kernel/arch/ia32/src/asm.S – Rev 3535 → 3674



 * can actually handle six arguments plus the syscall number
 * entirely in registers.
 */
.global sysenter_handler
sysenter_handler:
	sti
	pushl %ebp	# remember user stack
	pushl %edi	# remember return user address
 
	pushl %gs	# remember TLS
 

Rev 3535	Rev 3674
Line 156...	Line 156...
156	* can actually handle six arguments plus the syscall number	156	* can actually handle six arguments plus the syscall number
157	* entirely in registers.	157	* entirely in registers.
158	*/	158	*/
159	.global sysenter_handler	159	.global sysenter_handler
160	sysenter_handler:	160	sysenter_handler:
-		161	sti
161	pushl %ebp # remember user stack	162	pushl %ebp # remember user stack
162	pushl %edi # remember return user address	163	pushl %edi # remember return user address
163		164
164	pushl %gs # remember TLS	165	pushl %gs # remember TLS
165		166