Home | History | Annotate | Download | only in arm
      1 //===-- aeabi_uidivmod.S - EABI uidivmod implementation -------------------===//
      2 //
      3 //                     The LLVM Compiler Infrastructure
      4 //
      5 // This file is dual licensed under the MIT and the University of Illinois Open
      6 // Source Licenses. See LICENSE.TXT for details.
      7 //
      8 //===----------------------------------------------------------------------===//
      9 
     10 #include "../assembly.h"
     11 
     12 // struct { unsigned quot, unsigned rem}
     13 //        __aeabi_uidivmod(unsigned numerator, unsigned denominator) {
     14 //   unsigned rem, quot;
     15 //   quot = __udivmodsi4(numerator, denominator, &rem);
     16 //   return {quot, rem};
     17 // }
     18 
     19         .syntax unified
     20         .align 2
     21 DEFINE_COMPILERRT_FUNCTION(__aeabi_uidivmod)
     22         push    { lr }
     23         sub     sp, sp, #4
     24         mov     r2, sp
     25         bl      SYMBOL_NAME(__udivmodsi4)
     26         ldr     r1, [sp]
     27         add     sp, sp, #4
     28         pop     { pc }
     29