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* [PATCH] Remove htonl.S for i386/x86_64
@ 2022-10-20 23:02 Cristian Rodríguez
  2022-10-20 23:06 ` H.J. Lu
  0 siblings, 1 reply; 2+ messages in thread
From: Cristian Rodríguez @ 2022-10-20 23:02 UTC (permalink / raw)
  To: libc-alpha; +Cc: Cristian Rodríguez

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


^ permalink raw reply	[flat|nested] 2+ messages in thread
end of thread, other threads:[~2022-10-20 23:07 UTC | newest]

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2022-10-20 23:02 [PATCH] Remove htonl.S for i386/x86_64 Cristian Rodríguez
2022-10-20 23:06 ` H.J. Lu

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