diff options
Diffstat (limited to 'lib/arm/umodsi3.S')
-rw-r--r-- | lib/arm/umodsi3.S | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/arm/umodsi3.S b/lib/arm/umodsi3.S index 328e7054b857..092a4f1a2062 100644 --- a/lib/arm/umodsi3.S +++ b/lib/arm/umodsi3.S @@ -23,7 +23,7 @@ .syntax unified .align 3 DEFINE_COMPILERRT_FUNCTION(__umodsi3) -#if __ARM_ARCH_7S__ +#if __ARM_ARCH_EXT_IDIV__ tst r1, r1 beq LOCAL_LABEL(divzero) udiv r2, r0, r1 @@ -57,13 +57,16 @@ 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 + it hs movhs a, r + it ne subsne i, i, #1 bhi LOCAL_LABEL(mainLoop) // Do the final test subtraction and update of remainder (i == 0), as it is // not performed in the main loop. subs r, a, b + it hs movhs a, r bx lr #endif |