gcc/

2009-11-11  Jon Beniston <jon@beniston.com>

        * config.gcc: Add lm32 elf and uclinux targets.
        * config/lm32: New directory.
        * config/lm32/lm32.c: New file.
        * config/lm32/lm32.h: New file.
        * config/lm32/lm32.md: New file.
        * config/lm32/lm32.opt: New file.
        * config/lm32/lm32-protos.h: New file.
        * config/lm32/constraints.md: New file.
        * config/lm32/predicates.md: New file.
        * config/lm32/sfp-machine.h: New file.
        * config/lm32/t-fprules-softfp: New file.
        * config/lm32/uclinux-elf.h: New file.
        * doc/invoke.texi: Document lm32 options. 
        * doc/contrib.texi: Document lm32 porter.
        * doc/install.texi: Document lm32 targets.

gcc/testsuite/
2009-11-11  Jon Beniston <jon@beniston.com>

        * lib/target-supports.exp (check_profiling_available): lm32 target 
          doesn't support profiling.
        * gcc.dg/20020312-2.c: Add lm32 support.
        * g++.dg/other/packed1.C: Expect to fail on lm32.        
        * g++.old-deja/g++.jason/thunk3.C: Likewise.                 

libgcc/
2009-11-11  Jon Beniston <jon@beniston.com>

        * config.host: Add lm32 targets.
        * config/lm32: New directory.
        * config/lm32/libgcc_lm32.h: New file.
        * config/lm32/_mulsi3.c: New file.
        * config/lm32/_udivmodsi4.c: New file.
        * config/lm32/_divsi3.c: New file.
        * config/lm32/_modsi3.c: New file.
        * config/lm32/_udivsi3.c: New file.
        * config/lm32/_umodsi3.c: New file.
        * config/lm32/_lshrsi3.S: New file.
        * config/lm32/_ashrsi3.S: New file.
        * config/lm32/_ashlsi3.S: New file.
        * config/lm32/crti.S: New file.
        * config/lm32/crtn.S: New file.
        * config/lm32/t-lm32: New file.
        * config/lm32/t-elf: New file.
        * config/lm32/t-uclinux: New file.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@154096 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 43 insertions, 0 deletions

diff --git a/libgcc/config/lm32/libgcc_lm32.h b/libgcc/config/lm32/libgcc_lm32.h
new file mode 100644
index 00000000000..4a9a6e675f1
--- /dev/null
+++ b/libgcc/config/lm32/libgcc_lm32.h
@@ -0,0 +1,43 @@
+/* Integer arithmetic support for Lattice Mico32.
+   Contributed by Jon Beniston <jon@beniston.com> 
+   
+   Copyright (C) 2009 Free Software Foundation, Inc.
+
+   This file is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the
+   Free Software Foundation; either version 3, or (at your option) any
+   later version.
+   
+   This file 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
+   General Public License for more details.
+   
+   Under Section 7 of GPL version 3, you are granted additional
+   permissions described in the GCC Runtime Library Exception, version
+   3.1, as published by the Free Software Foundation.
+   
+   You should have received a copy of the GNU General Public License and
+   a copy of the GCC Runtime Library Exception along with this program;
+   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+   <http://www.gnu.org/licenses/>. */
+
+#ifndef LIBGCC_LM32_H
+#define LIBGCC_LM32_H 
+
+/* Types.  */
+
+typedef unsigned char UQItype __attribute__ ((mode (QI)));
+typedef long SItype __attribute__ ((mode (SI)));
+typedef unsigned long USItype __attribute__ ((mode (SI)));
+
+/* Prototypes.  */
+
+USItype __mulsi3 (USItype a, USItype b);
+USItype __udivmodsi4 (USItype num, USItype den, int modwanted);
+SItype __divsi3 (SItype a, SItype b);
+SItype __modsi3 (SItype a, SItype b);
+USItype __udivsi3 (USItype a, USItype b);
+USItype __umodsi3 (USItype a, USItype b);
+
+#endif /* LIBGCC_LM32_H */