| //===-- aeabi_ldivmod.S - EABI ldivmod implementation ---------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "../assembly.h" |
| |
| // struct { int64_t quot, int64_t rem} |
| // __aeabi_ldivmod(int64_t numerator, int64_t denominator) { |
| // int64_t rem, quot; |
| // quot = __divmoddi4(numerator, denominator, &rem); |
| // return {quot, rem}; |
| // } |
| |
| #if defined(__MINGW32__) |
| #define __aeabi_ldivmod __rt_sdiv64 |
| #endif |
| |
| .syntax unified |
| .p2align 2 |
| DEFINE_COMPILERRT_FUNCTION(__aeabi_ldivmod) |
| push {r6, lr} |
| sub sp, sp, #16 |
| add r6, sp, #8 |
| str r6, [sp] |
| #if defined(__MINGW32__) |
| movs r6, r0 |
| movs r0, r2 |
| movs r2, r6 |
| movs r6, r1 |
| movs r1, r3 |
| movs r3, r6 |
| #endif |
| bl SYMBOL_NAME(__divmoddi4) |
| ldr r2, [sp, #8] |
| ldr r3, [sp, #12] |
| add sp, sp, #16 |
| pop {r6, pc} |
| END_COMPILERRT_FUNCTION(__aeabi_ldivmod) |
| |
| NO_EXEC_STACK_DIRECTIVE |
| |
