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- //===-- 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
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