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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)
PACBTI_LANDING
#if defined(__ARM_FEATURE_PAC_DEFAULT)
push {r6, r12, lr}
#else
push {r6, lr}
#endif
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
#if defined(__ARM_FEATURE_PAC_DEFAULT)
pop {r6, r12, lr}
PAC_RETURN
#else
pop {r6, pc}
#endif
END_COMPILERRT_FUNCTION(__aeabi_ldivmod)
NO_EXEC_STACK_DIRECTIVE
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