1*0e14a7fbSdp-arm//===-- aeabi_uldivmod.S - EABI uldivmod implementation -------------------===// 2*0e14a7fbSdp-arm// 3*0e14a7fbSdp-arm// The LLVM Compiler Infrastructure 4*0e14a7fbSdp-arm// 5*0e14a7fbSdp-arm// This file is dual licensed under the MIT and the University of Illinois Open 6*0e14a7fbSdp-arm// Source Licenses. See LICENSE.TXT for details. 7*0e14a7fbSdp-arm// 8*0e14a7fbSdp-arm//===----------------------------------------------------------------------===// 9*0e14a7fbSdp-arm 10*0e14a7fbSdp-arm#include "../assembly.h" 11*0e14a7fbSdp-arm 12*0e14a7fbSdp-arm// struct { uint64_t quot, uint64_t rem} 13*0e14a7fbSdp-arm// __aeabi_uldivmod(uint64_t numerator, uint64_t denominator) { 14*0e14a7fbSdp-arm// uint64_t rem, quot; 15*0e14a7fbSdp-arm// quot = __udivmoddi4(numerator, denominator, &rem); 16*0e14a7fbSdp-arm// return {quot, rem}; 17*0e14a7fbSdp-arm// } 18*0e14a7fbSdp-arm 19*0e14a7fbSdp-arm#if defined(__MINGW32__) 20*0e14a7fbSdp-arm#define __aeabi_uldivmod __rt_udiv64 21*0e14a7fbSdp-arm#endif 22*0e14a7fbSdp-arm 23*0e14a7fbSdp-arm .syntax unified 24*0e14a7fbSdp-arm .p2align 2 25*0e14a7fbSdp-armDEFINE_COMPILERRT_FUNCTION(__aeabi_uldivmod) 26*0e14a7fbSdp-arm push {r6, lr} 27*0e14a7fbSdp-arm sub sp, sp, #16 28*0e14a7fbSdp-arm add r6, sp, #8 29*0e14a7fbSdp-arm str r6, [sp] 30*0e14a7fbSdp-arm#if defined(__MINGW32__) 31*0e14a7fbSdp-arm movs r6, r0 32*0e14a7fbSdp-arm movs r0, r2 33*0e14a7fbSdp-arm movs r2, r6 34*0e14a7fbSdp-arm movs r6, r1 35*0e14a7fbSdp-arm movs r1, r3 36*0e14a7fbSdp-arm movs r3, r6 37*0e14a7fbSdp-arm#endif 38*0e14a7fbSdp-arm bl SYMBOL_NAME(__udivmoddi4) 39*0e14a7fbSdp-arm ldr r2, [sp, #8] 40*0e14a7fbSdp-arm ldr r3, [sp, #12] 41*0e14a7fbSdp-arm add sp, sp, #16 42*0e14a7fbSdp-arm pop {r6, pc} 43*0e14a7fbSdp-armEND_COMPILERRT_FUNCTION(__aeabi_uldivmod) 44*0e14a7fbSdp-arm 45*0e14a7fbSdp-armNO_EXEC_STACK_DIRECTIVE 46*0e14a7fbSdp-arm 47