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author | Ben Cheng <bccheng@google.com> | 2013-03-28 11:14:20 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2013-03-28 12:40:33 -0700 |
commit | af0c51ac87ab2a87caa03fa108f0d164987a2764 (patch) | |
tree | 4b8b470f7c5b69642fdab8d0aa1fbc148d02196b /gcc-4.8/gcc/common/config/m68k | |
parent | d87cae247d39ebf4f5a6bf25c932a14d2fdb9384 (diff) | |
download | toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.tar.gz toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.tar.bz2 toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.zip |
[GCC 4.8] Initial check-in of GCC 4.8.0
Change-Id: I0719d8a6d0f69b367a6ab6f10eb75622dbf12771
Diffstat (limited to 'gcc-4.8/gcc/common/config/m68k')
-rw-r--r-- | gcc-4.8/gcc/common/config/m68k/m68k-common.c | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/common/config/m68k/m68k-common.c b/gcc-4.8/gcc/common/config/m68k/m68k-common.c new file mode 100644 index 000000000..0c95f405c --- /dev/null +++ b/gcc-4.8/gcc/common/config/m68k/m68k-common.c @@ -0,0 +1,78 @@ +/* Common hooks for Motorola 68000 family. + Copyright (C) 1987-2013 Free Software Foundation, Inc. + +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. + +You should have received a copy of the GNU General Public License +along with GCC; see the file COPYING3. If not see +<http://www.gnu.org/licenses/>. */ + +#include "config.h" +#include "system.h" +#include "coretypes.h" +#include "diagnostic-core.h" +#include "tm.h" +#include "common/common-target.h" +#include "common/common-target-def.h" +#include "opts.h" +#include "flags.h" + +/* Implement TARGET_HANDLE_OPTION. */ + +static bool +m68k_handle_option (struct gcc_options *opts, + struct gcc_options *opts_set, + const struct cl_decoded_option *decoded, + location_t loc) +{ + size_t code = decoded->opt_index; + const char *arg = decoded->arg; + int value = decoded->value; + + switch (code) + { + case OPT_m68020_40: + opts->x_m68k_tune_option = u68020_40; + opts_set->x_m68k_tune_option = (uarch_type) 1; + opts->x_m68k_cpu_option = m68020; + opts_set->x_m68k_cpu_option = (target_device) 1; + return true; + + case OPT_m68020_60: + opts->x_m68k_tune_option = u68020_60; + opts_set->x_m68k_tune_option = (uarch_type) 1; + opts->x_m68k_cpu_option = m68020; + opts_set->x_m68k_cpu_option = (target_device) 1; + return true; + + case OPT_mshared_library_id_: + if (value > MAX_LIBRARY_ID) + error_at (loc, "-mshared-library-id=%s is not between 0 and %d", + arg, MAX_LIBRARY_ID); + else + { + char *tmp; + asprintf (&tmp, "%d", (value * -4) - 4); + opts->x_m68k_library_id_string = tmp; + } + return true; + + default: + return true; + } +} + +#undef TARGET_HANDLE_OPTION +#define TARGET_HANDLE_OPTION m68k_handle_option + +struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER; |