aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/libs/cxxsupp/builtins/arm/aeabi_uidivmod.S
blob: 0452978c51d7c5536747fbe289d1d90fc8866174 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
//===-- aeabi_uidivmod.S - EABI uidivmod implementation -------------------===// 
// 
//                     The LLVM Compiler Infrastructure 
// 
// This file is dual licensed under the MIT and the University of Illinois Open 
// Source Licenses. See LICENSE.TXT for details. 
// 
//===----------------------------------------------------------------------===// 
 
#include "../assembly.h" 
 
// struct { unsigned quot, unsigned rem} 
//        __aeabi_uidivmod(unsigned numerator, unsigned denominator) { 
//   unsigned rem, quot; 
//   quot = __udivmodsi4(numerator, denominator, &rem); 
//   return {quot, rem}; 
// } 
 
        .syntax unified 
        .p2align 2 
DEFINE_COMPILERRT_FUNCTION(__aeabi_uidivmod) 
        push    { lr } 
        sub     sp, sp, #4 
        mov     r2, sp 
        bl      SYMBOL_NAME(__udivmodsi4) 
        ldr     r1, [sp] 
        add     sp, sp, #4 
        pop     { pc } 
END_COMPILERRT_FUNCTION(__aeabi_uidivmod)