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| author | Maxim Yurchuk <maxim-yurchuk@ydb.tech> | 2024-10-18 20:31:38 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-10-18 20:31:38 +0300 |
| commit | 2a74bac2d2d3bccb4e10120f1ead805640ec9dd0 (patch) | |
| tree | 047e4818ced5aaf73f58517629e5260b5291f9f0 /contrib/libs/cxxsupp/builtins/i386/muldi3.S | |
| parent | 2d9656823e9521d8c29ea4c9a1d0eab78391abfc (diff) | |
| parent | 3d834a1923bbf9403cd4a448e7f32b670aa4124f (diff) | |
| download | ydb-2a74bac2d2d3bccb4e10120f1ead805640ec9dd0.tar.gz | |
Merge pull request #10502 from ydb-platform/mergelibs-241016-1210
Library import 241016-1210
Diffstat (limited to 'contrib/libs/cxxsupp/builtins/i386/muldi3.S')
| -rw-r--r-- | contrib/libs/cxxsupp/builtins/i386/muldi3.S | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/contrib/libs/cxxsupp/builtins/i386/muldi3.S b/contrib/libs/cxxsupp/builtins/i386/muldi3.S index 15b6b49984..a898e24146 100644 --- a/contrib/libs/cxxsupp/builtins/i386/muldi3.S +++ b/contrib/libs/cxxsupp/builtins/i386/muldi3.S @@ -1,5 +1,6 @@ -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. +// 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" @@ -14,17 +15,20 @@ DEFINE_COMPILERRT_FUNCTION(__muldi3) movl 16(%esp), %eax // b.lo movl 12(%esp), %ecx // a.hi imull %eax, %ecx // b.lo * a.hi - + movl 8(%esp), %edx // a.lo movl 20(%esp), %ebx // b.hi imull %edx, %ebx // a.lo * b.hi - + mull %edx // EDX:EAX = a.lo * b.lo addl %ecx, %ebx // EBX = (a.lo*b.hi + a.hi*b.lo) addl %ebx, %edx - + popl %ebx retl END_COMPILERRT_FUNCTION(__muldi3) #endif // __i386__ + +NO_EXEC_STACK_DIRECTIVE + |