summaryrefslogtreecommitdiff
path: root/libpthread/nptl/sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h
diff options
context:
space:
mode:
Diffstat (limited to 'libpthread/nptl/sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h')
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h80
1 files changed, 0 insertions, 80 deletions
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h
deleted file mode 100644
index 939fb0cb6..000000000
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/* Copyright (C) 2003, 2004, 2008 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
- <http://www.gnu.org/licenses/>. */
-
-#ifdef __ASSEMBLER__
-
-#define _IMP1 #1
-#define _IMM1 #-1
-#define _IMM4 #-4
-#define _IMM6 #-6
-#define _IMM8 #-8
-
-#define INC(mem, reg) \
- .align 2; \
- mova 99f, r0; \
- mov r15, r1; \
- mov _IMM6, r15; \
-98: mov.l mem, reg; \
- add _IMP1, reg; \
- mov.l reg, mem; \
-99: mov r1, r15
-
-#define DEC(mem, reg) \
- .align 2; \
- mova 99f, r0; \
- mov r15, r1; \
- mov _IMM6, r15; \
-98: mov.l mem, reg; \
- add _IMM1, reg; \
- mov.l reg, mem; \
-99: mov r1, r15
-
-#define XADD(reg, mem, old, tmp) \
- .align 2; \
- mova 99f, r0; \
- nop; \
- mov r15, r1; \
- mov _IMM8, r15; \
-98: mov.l mem, old; \
- mov reg, tmp; \
- add old, tmp; \
- mov.l tmp, mem; \
-99: mov r1, r15
-
-#define XCHG(reg, mem, old) \
- .align 2; \
- mova 99f, r0; \
- nop; \
- mov r15, r1; \
- mov _IMM4, r15; \
-98: mov.l mem, old; \
- mov.l reg, mem; \
-99: mov r1, r15
-
-#define CMPXCHG(reg, mem, new, old) \
- .align 2; \
- mova 99f, r0; \
- nop; \
- mov r15, r1; \
- mov _IMM8, r15; \
-98: mov.l mem, old; \
- cmp/eq old, reg; \
- bf 99f; \
- mov.l new, mem; \
-99: mov r1, r15
-
-#endif /* __ASSEMBLER__ */