From: "Cristian Rodríguez" <crrodriguez@opensuse.org>
To: libc-alpha@sourceware.org
Cc: "Cristian Rodríguez" <crrodriguez@opensuse.org>
Subject: [PATCH] Remove htonl.S for i386/x86_64
Date: Thu, 20 Oct 2022 23:02:37 +0000 [thread overview]
Message-ID: <20221020230237.19630-1-crrodriguez@opensuse.org> (raw)
Generic implementation on top of __bswap_32 always expands
inline to either bswap or movbe depending on -march=*.
Signed-off-by: Cristian Rodríguez <crrodriguez@opensuse.org>
---
sysdeps/i386/htonl.S | 34 ----------------------------------
sysdeps/x86_64/htonl.S | 34 ----------------------------------
2 files changed, 68 deletions(-)
delete mode 100644 sysdeps/i386/htonl.S
delete mode 100644 sysdeps/x86_64/htonl.S
diff --git a/sysdeps/i386/htonl.S b/sysdeps/i386/htonl.S
deleted file mode 100644
index c925440fe4..0000000000
--- a/sysdeps/i386/htonl.S
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Change byte order in word. For Intel 80x86, x >= 4.
- Copyright (C) 1997-2022 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <https://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-#include "asm-syntax.h"
-
-/*
- INPUT PARAMETERS:
- word (sp + 4)
-*/
-
- .text
-ENTRY (htonl)
- movl 4(%esp), %eax
- bswap %eax
- ret
-END (htonl)
-
-weak_alias (htonl, ntohl)
diff --git a/sysdeps/x86_64/htonl.S b/sysdeps/x86_64/htonl.S
deleted file mode 100644
index 469da6340b..0000000000
--- a/sysdeps/x86_64/htonl.S
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Change byte order in word. For AMD x86-64.
- Copyright (C) 1997-2022 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <https://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-#include "asm-syntax.h"
-
-/*
- INPUT PARAMETERS:
- word %rdi
-*/
-
- .text
-ENTRY (htonl)
- movl %edi, %eax
- bswap %eax
- ret
-END (htonl)
-
-weak_alias (htonl, ntohl)
--
2.38.0
next reply other threads:[~2022-10-20 23:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-20 23:02 Cristian Rodríguez [this message]
2022-10-20 23:06 ` H.J. Lu
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