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| author | Chenghua Xu <paul.hua.gm@gmail.com> | 2018-11-07 08:35:54 +0000 |
|---|---|---|
| committer | Chenghua Xu <paulhua@gcc.gnu.org> | 2018-11-07 08:35:54 +0000 |
| commit | 375899d9e47d03f3f2fe6aa6c854ddc855f94d76 (patch) | |
| tree | 2999733cfb1a8bba26a48661ebf1723961f10a3f /gcc/common.opt | |
| parent | 8ae8bad7e558ce916c52e91a4e1879557f287bbc (diff) | |
| download | gcc-375899d9e47d03f3f2fe6aa6c854ddc855f94d76.zip gcc-375899d9e47d03f3f2fe6aa6c854ddc855f94d76.tar.gz gcc-375899d9e47d03f3f2fe6aa6c854ddc855f94d76.tar.bz2 | |
Add support for Loongson EXT instructions.
gcc/
* config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Add
__mips_loongson_ext.
(MIPS_ASE_LOONGSON_EXT_SPEC): New.
(BASE_DRIVER_SELF_SPECS): march=loongson3a implies
-mloongson-ext.
(ASM_SPEC): Add mloongson-ext and mno-loongson-ext.
* config/mips/mips.md (mul<mode>3, mul<mode>3_mul3_nohilo,
<u>div<mode>3, <u>mod<mode>3, prefetch): Use TARGET_LOONGSON_EXT
instead of TARGET_LOONGSON_3A.
* config/mips/mips.opt (-mloongson-ext): Add option.
* gcc/doc/invoke.texi (-mloongson-ext): Document.
gcc/testsuite/
* gcc.target/mips/mips.exp (mips_option_groups): Add
-mloongson-ext option.
(mips-dg-options): Add mips_option_dependency options
"-mmicromips" vs "-mno-loongson-ext",
From-SVN: r265863
Diffstat (limited to 'gcc/common.opt')
0 files changed, 0 insertions, 0 deletions