1*8c80c865SLionel Debieve//===-- aeabi_ldivmod.S - EABI ldivmod implementation ---------------------===// 2*8c80c865SLionel Debieve// 3*8c80c865SLionel Debieve// The LLVM Compiler Infrastructure 4*8c80c865SLionel Debieve// 5*8c80c865SLionel Debieve// This file is dual licensed under the MIT and the University of Illinois Open 6*8c80c865SLionel Debieve// Source Licenses. See LICENSE.TXT for details. 7*8c80c865SLionel Debieve// 8*8c80c865SLionel Debieve//===----------------------------------------------------------------------===// 9*8c80c865SLionel Debieve 10*8c80c865SLionel Debieve#include "../assembly.h" 11*8c80c865SLionel Debieve 12*8c80c865SLionel Debieve// struct { int64_t quot, int64_t rem} 13*8c80c865SLionel Debieve// __aeabi_ldivmod(int64_t numerator, int64_t denominator) { 14*8c80c865SLionel Debieve// int64_t rem, quot; 15*8c80c865SLionel Debieve// quot = __divmoddi4(numerator, denominator, &rem); 16*8c80c865SLionel Debieve// return {quot, rem}; 17*8c80c865SLionel Debieve// } 18*8c80c865SLionel Debieve 19*8c80c865SLionel Debieve#if defined(__MINGW32__) 20*8c80c865SLionel Debieve#define __aeabi_ldivmod __rt_sdiv64 21*8c80c865SLionel Debieve#endif 22*8c80c865SLionel Debieve 23*8c80c865SLionel Debieve .syntax unified 24*8c80c865SLionel Debieve .p2align 2 25*8c80c865SLionel DebieveDEFINE_COMPILERRT_FUNCTION(__aeabi_ldivmod) 26*8c80c865SLionel Debieve push {r6, lr} 27*8c80c865SLionel Debieve sub sp, sp, #16 28*8c80c865SLionel Debieve add r6, sp, #8 29*8c80c865SLionel Debieve str r6, [sp] 30*8c80c865SLionel Debieve#if defined(__MINGW32__) 31*8c80c865SLionel Debieve movs r6, r0 32*8c80c865SLionel Debieve movs r0, r2 33*8c80c865SLionel Debieve movs r2, r6 34*8c80c865SLionel Debieve movs r6, r1 35*8c80c865SLionel Debieve movs r1, r3 36*8c80c865SLionel Debieve movs r3, r6 37*8c80c865SLionel Debieve#endif 38*8c80c865SLionel Debieve bl SYMBOL_NAME(__divmoddi4) 39*8c80c865SLionel Debieve ldr r2, [sp, #8] 40*8c80c865SLionel Debieve ldr r3, [sp, #12] 41*8c80c865SLionel Debieve add sp, sp, #16 42*8c80c865SLionel Debieve pop {r6, pc} 43*8c80c865SLionel DebieveEND_COMPILERRT_FUNCTION(__aeabi_ldivmod) 44*8c80c865SLionel Debieve 45*8c80c865SLionel DebieveNO_EXEC_STACK_DIRECTIVE 46*8c80c865SLionel Debieve 47