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| author | Monk Chiang <sh.chiang04@gmail.com> | 2018-04-22 07:46:39 +0000 |
|---|---|---|
| committer | Chung-Ju Wu <jasonwucj@gcc.gnu.org> | 2018-04-22 07:46:39 +0000 |
| commit | bc8a88100dcbd7ed77b71add5e8f072284a05dd3 (patch) | |
| tree | 8924a0437b50d343c19639556f3dff02c3cf04fd /gcc/config/nds32/nds32.c | |
| parent | 020c350c3cd59cb2d24beca1d36d498c52426557 (diff) | |
| download | gcc-bc8a88100dcbd7ed77b71add5e8f072284a05dd3.zip gcc-bc8a88100dcbd7ed77b71add5e8f072284a05dd3.tar.gz gcc-bc8a88100dcbd7ed77b71add5e8f072284a05dd3.tar.bz2 | |
[NDS32] Add unaligned access support.
gcc/
* config/nds32/constants.md (unspec_volatile_element): Add enum values
for unaligned access.
* config/nds32/nds32-intrinsic.c: Implementation of expanding
unaligned access.
* config/nds32/nds32-intrinsic.md: Likewise.
* config/nds32/nds32_intrinsic.h: Likewise.
* config/nds32/nds32.h (nds32_builtins): Likewise.
* config/nds32/nds32.opt (munaligned-access): New option.
* config/nds32/nds32.c (nds32_asm_file_start): Display
flag_unaligned_access status.
Co-Authored-By: Chung-Ju Wu <jasonwucj@gmail.com>
From-SVN: r259545
Diffstat (limited to 'gcc/config/nds32/nds32.c')
| -rw-r--r-- | gcc/config/nds32/nds32.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/config/nds32/nds32.c b/gcc/config/nds32/nds32.c index 36417cb..1ce9e06 100644 --- a/gcc/config/nds32/nds32.c +++ b/gcc/config/nds32/nds32.c @@ -2885,6 +2885,10 @@ nds32_asm_file_start (void) ((TARGET_REDUCED_REGS) ? "Yes" : "No")); + fprintf (asm_out_file, "\t! Support unaligned access\t\t: %s\n", + (flag_unaligned_access ? "Yes" + : "No")); + fprintf (asm_out_file, "\t! ------------------------------------\n"); if (optimize_size) |