*/
#include <linux/linkage.h>
+#include <asm/unwind.h>
#ifdef __ARMEB__
#define xh r0
*/
ENTRY(__do_div64)
+UNWIND(.fnstart)
@ Test for easy paths first.
subs ip, r4, #1
mov yh, xh, lsr ip
mov yl, xl, lsr ip
rsb ip, ip, #32
- orr yl, yl, xh, lsl ip
+ ARM( orr yl, yl, xh, lsl ip )
+ THUMB( lsl xh, xh, ip )
+ THUMB( orr yl, yl, xh )
mov xh, xl, lsl ip
mov xh, xh, lsr ip
mov pc, lr
moveq yh, xh
moveq xh, #0
moveq pc, lr
+UNWIND(.fnend)
+UNWIND(.fnstart)
+UNWIND(.pad #4)
+UNWIND(.save {lr})
+Ldiv0_64:
@ Division by 0:
str lr, [sp, #-8]!
bl __div0
mov xh, #0
ldr pc, [sp], #8
+UNWIND(.fnend)
ENDPROC(__do_div64)