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| author | Monk Chiang <sh.chiang04@gmail.com> | 2018-04-06 05:51:33 +0000 |
|---|---|---|
| committer | Chung-Ju Wu <jasonwucj@gcc.gnu.org> | 2018-04-06 05:51:33 +0000 |
| commit | e22862689667e739d308140d72e8cc85ed116a2f (patch) | |
| tree | d2c7d8e25a700eade32158174a160be46dcc37c4 /gcc/tree-dfa.c | |
| parent | 58e297628fe95a905d73878915df4e004612369d (diff) | |
| download | gcc-e22862689667e739d308140d72e8cc85ed116a2f.zip gcc-e22862689667e739d308140d72e8cc85ed116a2f.tar.gz gcc-e22862689667e739d308140d72e8cc85ed116a2f.tar.bz2 | |
[NDS32] Add hard float support.
gcc/
* config.gcc (nds32*-*-*): Add v2j v3f v3s checking.
(nds32*-*-*): Add float and fpu_config into supported_defaults.
* common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
Include TARGET_DEFAULT_FPU_ISA and TARGET_DEFAULT_FPU_FMA.
* config/nds32/constants.md (unspec_element): Add UNSPEC_COPYSIGN,
UNSPEC_FCPYNSD, UNSPEC_FCPYNSS, UNSPEC_FCPYSD and UNSPEC_FCPYSS.
* config/nds32/constraints.md: New constraints and checking for hard
float configuration.
* config/nds32/iterators.md: New mode iterator and attribute for hard
float configuration.
* config/nds32/nds32-doubleword.md: Use hard float alternatives and
patterns.
* config/nds32/nds32-fpu.md: New file.
* config/nds32/nds32-md-auxiliary.c: New functions and checkings to
deal with hard float code generation.
* config/nds32/nds32-opts.h (nds32_arch_type): Add ARCH_V3F and
ARCH_V3S.
(abi_type, float_reg_number): New enum type.
* config/nds32/nds32-predicates.c: New predicates for hard float.
* config/nds32/nds32-protos.h: Declare functions for hard float.
* config/nds32/nds32.c: Implementation for hard float configuration.
* config/nds32/nds32.h: Definitions for hard float configuration.
* config/nds32/nds32.md: Include hard float machine description and
modify patterns for hard float configuration.
* config/nds32/nds32.opt: New options for hard float configuration.
* config/nds32/predicates.md: New predicates for hard float
configuration.
Co-Authored-By: Chung-Ju Wu <jasonwucj@gmail.com>
From-SVN: r259161
Diffstat (limited to 'gcc/tree-dfa.c')
0 files changed, 0 insertions, 0 deletions