From a6b264b51d4fa786d9df659621fc1ffad1fdc5d0 Mon Sep 17 00:00:00 2001 From: Alexey Samsonov Date: Fri, 14 Feb 2014 09:20:33 +0000 Subject: Move original compiler-rt functions (libgcc replacement) to lib/builtins directory llvm-svn: 201393 --- compiler-rt/lib/builtins/arm/aeabi_uidivmod.S | 29 +++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 compiler-rt/lib/builtins/arm/aeabi_uidivmod.S (limited to 'compiler-rt/lib/builtins/arm/aeabi_uidivmod.S') diff --git a/compiler-rt/lib/builtins/arm/aeabi_uidivmod.S b/compiler-rt/lib/builtins/arm/aeabi_uidivmod.S new file mode 100644 index 00000000000..4c1e818cb3d --- /dev/null +++ b/compiler-rt/lib/builtins/arm/aeabi_uidivmod.S @@ -0,0 +1,29 @@ +//===-- aeabi_uidivmod.S - EABI uidivmod implementation -------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "../assembly.h" + +// struct { unsigned quot, unsigned rem} +// __aeabi_uidivmod(unsigned numerator, unsigned denominator) { +// unsigned rem, quot; +// quot = __udivmodsi4(numerator, denominator, &rem); +// return {quot, rem}; +// } + + .syntax unified + .align 2 +DEFINE_COMPILERRT_FUNCTION(__aeabi_uidivmod) + push { lr } + sub sp, sp, #4 + mov r2, sp + bl SYMBOL_NAME(__udivmodsi4) + ldr r1, [sp] + add sp, sp, #4 + pop { pc } +END_COMPILERRT_FUNCTION(__aeabi_uidivmod) -- cgit v1.2.3