diff options
Diffstat (limited to 'lib/arm/udivmodsi4.S')
| -rw-r--r-- | lib/arm/udivmodsi4.S | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/arm/udivmodsi4.S b/lib/arm/udivmodsi4.S index 9956cd48442f..aee2776671f7 100644 --- a/lib/arm/udivmodsi4.S +++ b/lib/arm/udivmodsi4.S @@ -31,7 +31,7 @@ .syntax unified .align 3 DEFINE_COMPILERRT_FUNCTION(__udivmodsi4) -#if __ARM_ARCH_7S__ +#if __ARM_ARCH_EXT_IDIV__ tst r1, r1 beq LOCAL_LABEL(divzero) mov r3, r0 @@ -74,14 +74,17 @@ LOCAL_LABEL(mainLoop): // this way, we can merge the two branches which is a substantial win for // such a tight loop on current ARM architectures. subs r, a, b, lsl i + itt hs orrhs q, q,one, lsl i movhs a, r + it ne subsne i, i, #1 bhi LOCAL_LABEL(mainLoop) // Do the final test subtraction and update of quotient (i == 0), as it is // not performed in the main loop. subs r, a, b + itt hs orrhs q, #1 movhs a, r |