From 9304f876116aae3d297ab5bf7341749f09406a50 Mon Sep 17 00:00:00 2001 From: Chung-Ju Wu Date: Thu, 31 Oct 2013 17:08:16 +0000 Subject: Add new nds32 port, including machine description, libgcc, and documentation. [gcc/ChangeLog] * config.gcc (nds32*-*-*): Add nds32 target. * config/nds32/nds32.c: New file. * config/nds32/nds32.h: New file. * config/nds32/nds32.md: New file. * config/nds32/constants.md: New file. * config/nds32/constraints.md: New file. * config/nds32/iterators.md: New file. * config/nds32/nds32-doubleword.md: New file. * config/nds32/nds32-intrinsic.md: New file. * config/nds32/nds32_intrinsic.h: New file. * config/nds32/nds32-modes.def: New file. * config/nds32/nds32-multiple.md: New file. * config/nds32/nds32.opt: New file. * config/nds32/nds32-opts.h: New file. * config/nds32/nds32-protos.h: New file. * config/nds32/nds32-peephole2.md: New file. * config/nds32/pipelines.md: New file. * config/nds32/predicates.md: New file. * config/nds32/t-mlibs: New file. * common/config/nds32: New directory and files. * doc/invoke.texi (NDS32 options): Document nds32 specific options. * doc/md.texi (NDS32 family): Document nds32 specific constraints. * doc/install.texi (Cross-Compiler-Specific Options): Document --with-nds32-lib for nds32 target. * doc/extend.texi (Function Attributes, Target Builtins): Document nds32 specific attributes. [libgcc/ChangeLog] * config.host (nds32*-elf*): Add nds32 target. * config/nds32 : New directory and files. [contrib/ChangeLog] * config-list.mk (nds32le-elf, nds32be-elf): Add nds32 target. Co-Authored-By: Shiva Chen From-SVN: r204269 --- libgcc/config/nds32/isr-library/jmptbl_vid20.S | 32 ++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 libgcc/config/nds32/isr-library/jmptbl_vid20.S (limited to 'libgcc/config/nds32/isr-library/jmptbl_vid20.S') diff --git a/libgcc/config/nds32/isr-library/jmptbl_vid20.S b/libgcc/config/nds32/isr-library/jmptbl_vid20.S new file mode 100644 index 00000000000..e75bc71fbb6 --- /dev/null +++ b/libgcc/config/nds32/isr-library/jmptbl_vid20.S @@ -0,0 +1,32 @@ +/* c-isr library stuff of Andes NDS32 cpu for GNU compiler + Copyright (C) 2012-2013 Free Software Foundation, Inc. + Contributed by Andes Technology Corporation. + + This file is part of GCC. + + GCC 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. + + GCC 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 + . */ + + .section .nds32_jmptbl.20, "a" + .align 2 + .weak _nds32_jmptbl_20 + .type _nds32_jmptbl_20, @object +_nds32_jmptbl_20: + .word 0 + .size _nds32_jmptbl_20, .-_nds32_jmptbl_20 -- cgit v1.2.1