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From: Sunil Pandey <skpgkp2@sourceware.org>
To: glibc-cvs@sourceware.org
Subject: [glibc/release/2.34/master] x86_64: Remove bcopy optimizations
Date: Tue, 17 May 2022 03:19:55 +0000 (GMT)	[thread overview]
Message-ID: <20220517031955.5D484385742E@sourceware.org> (raw)

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=dd457606ca4583b4a5e83d4e8956e6f9db61df6d

commit dd457606ca4583b4a5e83d4e8956e6f9db61df6d
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Thu Feb 10 11:23:24 2022 -0300

    x86_64: Remove bcopy optimizations
    
    The symbols is not present in current POSIX specification and compiler
    already generates memmove call.
    
    (cherry picked from commit bf92893a14ebc161b08b28acc24fa06ae6be19cb)

Diff:
---
 sysdeps/x86_64/multiarch/bcopy.S | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/sysdeps/x86_64/multiarch/bcopy.S b/sysdeps/x86_64/multiarch/bcopy.S
deleted file mode 100644
index 639f02bde3..0000000000
--- a/sysdeps/x86_64/multiarch/bcopy.S
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <sysdep.h>
-
-	.text
-ENTRY(bcopy)
-	xchg	%rdi, %rsi
-	jmp	__libc_memmove	/* Branch to IFUNC memmove.  */
-END(bcopy)


                 reply	other threads:[~2022-05-17  3:19 UTC|newest]

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