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From: Jeff Johnston <jjohnstn@sourceware.org> To: newlib-cvs@sourceware.org Subject: [newlib-cygwin] m68k: disallow unaligned access for m68010 and m68020 Date: Tue, 30 May 2023 17:55:57 +0000 (GMT) [thread overview] Message-ID: <20230530175557.2BA923858D20@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=e79304d7b4a54abc393d0f13f7170c5863a1ef1d commit e79304d7b4a54abc393d0f13f7170c5863a1ef1d Author: Remy Bohmer <linux@bohmer.net> Date: Sun May 28 15:05:44 2023 +1200 m68k: disallow unaligned access for m68010 and m68020 Disable at least m68010 and m68020. These processors certainly do not like unaligned accesses. Signed-off-by: Remy Bohmer <linux@bohmer.net> Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> Signed-off-by: Austin Morton <austinpmorton@gmail.com> Signed-off-by: Chris Packham <judge.packham@gmail.com> Diff: --- newlib/libc/machine/m68k/memcpy.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/newlib/libc/machine/m68k/memcpy.S b/newlib/libc/machine/m68k/memcpy.S index 2bb6de16c..464da95ef 100644 --- a/newlib/libc/machine/m68k/memcpy.S +++ b/newlib/libc/machine/m68k/memcpy.S @@ -15,7 +15,7 @@ #include "m68kasm.h" -#if defined (__mcoldfire__) || defined (__mc68010__) || defined (__mc68020__) || defined (__mc68030__) || defined (__mc68040__) || defined (__mc68060__) +#if defined (__mcoldfire__) || defined (__mc68030__) || defined (__mc68040__) || defined (__mc68060__) # define MISALIGNED_OK 1 #else # define MISALIGNED_OK 0
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