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| author | Hans-Peter Nilsson <hp@axis.com> | 2005-02-28 02:33:39 +0000 |
|---|---|---|
| committer | Hans-Peter Nilsson <hp@gcc.gnu.org> | 2005-02-28 02:33:39 +0000 |
| commit | b98c9bf289af754742664d0946f3ea87af58de27 (patch) | |
| tree | 3b92a3bf86df0f71003b0ec08275a7ab61b1d96b /libstdc++-v3/config/cpu | |
| parent | 23369befff2ad39f5411fb520919134861aed9f9 (diff) | |
| download | gcc-b98c9bf289af754742664d0946f3ea87af58de27.zip gcc-b98c9bf289af754742664d0946f3ea87af58de27.tar.gz gcc-b98c9bf289af754742664d0946f3ea87af58de27.tar.bz2 | |
re PR target/19065 (Make CRIS libstdc++ asms autoincrement-safe)
PR target/19065
* config/cpu/cris/atomicity.h (__exchange_and_add): In asm, use
'Q' constraint, not 'm'.
From-SVN: r95648
Diffstat (limited to 'libstdc++-v3/config/cpu')
| -rw-r--r-- | libstdc++-v3/config/cpu/cris/atomicity.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libstdc++-v3/config/cpu/cris/atomicity.h b/libstdc++-v3/config/cpu/cris/atomicity.h index 3162f6a..38ae0de 100644 --- a/libstdc++-v3/config/cpu/cris/atomicity.h +++ b/libstdc++-v3/config/cpu/cris/atomicity.h @@ -1,6 +1,6 @@ // Low-level functions for atomic operations: CRIS version -*- C++ -*- -// Copyright (C) 2001, 2003, 2004 Free Software Foundation, Inc. +// Copyright (C) 2001, 2003, 2004, 2005 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the @@ -47,8 +47,8 @@ namespace __gnu_cxx " move.d %2,[%3] \n" " bwf 0b \n" " clearf \n" - : "=&r" (__result), "=m" (*__mem), "=&r" (__tmp) - : "r" (__mem), "g" (__val), "m" (*__mem) + : "=&r" (__result), "=Q" (*__mem), "=&r" (__tmp) + : "r" (__mem), "g" (__val), "Q" (*__mem) /* The memory clobber must stay, regardless of current uses of this function. */ : "memory"); @@ -60,8 +60,8 @@ namespace __gnu_cxx " add.d %0,%2 \n" " move.d %2,[%3] \n" " move $r9,$ccr \n" - : "=&r" (__result), "=m" (*__mem), "=&r" (__tmp) - : "r" (__mem), "g" (__val), "m" (*__mem) + : "=&r" (__result), "=Q" (*__mem), "=&r" (__tmp) + : "r" (__mem), "g" (__val), "Q" (*__mem) : "r9", /* The memory clobber must stay, regardless of current uses of this function. */ |