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r181746 - in /trunk: gcc/ChangeLog gcc/config/m...


Author: rth
Date: Sat Nov 26 23:57:37 2011
New Revision: 181746

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181746
Log:
m68k-linux: Implement atomic operations via syscall.

libgcc/
	* config/m68k/linux.h (TARGET_INIT_LIBFUNCS): New.
	* config/m68k/m68k.c (m68k_init_sync_libfuncs): New.
gcc/
	* config/m68k/linux-atomic.c: New file.
	* config/m68k/t-linux: New file.
	* config.host (m68k-uclinux, m68k-linux): Use it.

Added:
    trunk/libgcc/config/m68k/linux-atomic.c
    trunk/libgcc/config/m68k/t-linux
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/m68k/linux.h
    trunk/gcc/config/m68k/m68k.c
    trunk/libgcc/ChangeLog
    trunk/libgcc/config.host


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