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From: Wilco Dijkstra <wilco@sourceware.org>
To: glibc-cvs@sourceware.org
Subject: [glibc/release/2.28/master] AArch64: Align ENTRY to a cacheline
Date: Wed, 14 Oct 2020 16:51:46 +0000 (GMT)	[thread overview]
Message-ID: <20201014165146.65E06385702D@sourceware.org> (raw)

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=118fbee7a0dfac0d311b8a7a8f8bd8d1fb6e205b

commit 118fbee7a0dfac0d311b8a7a8f8bd8d1fb6e205b
Author: Wilco Dijkstra <wdijkstr@arm.com>
Date:   Wed Jul 15 16:50:02 2020 +0100

    AArch64: Align ENTRY to a cacheline
    
    Given almost all uses of ENTRY are for string/memory functions,
    align ENTRY to a cacheline to simplify things.
    
    Reviewed-by: Carlos O'Donell <carlos@redhat.com>
    (cherry picked from commit 34f0d01d5e43c7dedd002ab47f6266dfb5b79c22)

Diff:
---
 sysdeps/aarch64/sysdep.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sysdeps/aarch64/sysdep.h b/sysdeps/aarch64/sysdep.h
index 5b30709436..509e3e14c5 100644
--- a/sysdeps/aarch64/sysdep.h
+++ b/sysdeps/aarch64/sysdep.h
@@ -45,7 +45,7 @@
 #define ENTRY(name)						\
   .globl C_SYMBOL_NAME(name);					\
   .type C_SYMBOL_NAME(name),%function;				\
-  .align 4;							\
+  .p2align 6;							\
   C_LABEL(name)							\
   cfi_startproc;						\
   CALL_MCOUNT


                 reply	other threads:[~2020-10-14 16:51 UTC|newest]

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