diff options
Diffstat (limited to 'compiler-rt/lib/builtins/arm/aeabi_idivmod.S')
| -rw-r--r-- | compiler-rt/lib/builtins/arm/aeabi_idivmod.S | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/compiler-rt/lib/builtins/arm/aeabi_idivmod.S b/compiler-rt/lib/builtins/arm/aeabi_idivmod.S index 0164b15dca1..4419929f62a 100644 --- a/compiler-rt/lib/builtins/arm/aeabi_idivmod.S +++ b/compiler-rt/lib/builtins/arm/aeabi_idivmod.S @@ -20,16 +20,25 @@ #endif .syntax unified + .syntax unified + .text +#if defined(USE_THUMB_PROLOGUE) + .thumb +#endif .p2align 2 +#if defined(USE_THUMB_PROLOGUE) +DEFINE_COMPILERRT_THUMB_FUNCTION(__aeabi_idivmod) +#else DEFINE_COMPILERRT_FUNCTION(__aeabi_idivmod) -#if __ARM_ARCH_ISA_THUMB == 1 +#endif +#if defined(USE_THUMB_1) push {r0, r1, lr} bl SYMBOL_NAME(__divsi3) pop {r1, r2, r3} // now r0 = quot, r1 = num, r2 = denom muls r2, r0, r2 // r2 = quot * denom subs r1, r1, r2 JMP (r3) -#else +#else // defined(USE_THUMB_1) push { lr } sub sp, sp, #4 mov r2, sp @@ -42,7 +51,7 @@ DEFINE_COMPILERRT_FUNCTION(__aeabi_idivmod) ldr r1, [sp] add sp, sp, #4 pop { pc } -#endif // __ARM_ARCH_ISA_THUMB == 1 +#endif // defined(USE_THUMB_1) END_COMPILERRT_FUNCTION(__aeabi_idivmod) NO_EXEC_STACK_DIRECTIVE |
