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| author | Yves Orton <demerphq@gmail.com> | 2022-03-13 10:27:22 +0100 |
|---|---|---|
| committer | Yves Orton <demerphq@gmail.com> | 2022-04-10 12:03:31 +0800 |
| commit | da0367701cbc71b0f74bcf21c3fbead8a333b81b (patch) | |
| tree | e5b227c430228fc5ac1821927f61ed73b2b89a28 | |
| parent | bb5e773d6fb68865d8e2c5a392215c27c7b49636 (diff) | |
| download | perl-da0367701cbc71b0f74bcf21c3fbead8a333b81b.tar.gz | |
hv_macro.h: only use direct memory loads on little endian machines
Using the shift logic should work correctly anywhere, using direct
memory loads will only work correctly on little endian machines.
| -rw-r--r-- | hv_macro.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hv_macro.h b/hv_macro.h index a494ad1f55..3f75cdb860 100644 --- a/hv_macro.h +++ b/hv_macro.h @@ -31,7 +31,7 @@ #ifndef U8TO16_LE #define _shifted_octet(type,ptr,idx,shift) (((type)(((U8*)(ptr))[(idx)]))<<(shift)) - #ifdef USE_UNALIGNED_PTR_DEREF + #if defined(USE_UNALIGNED_PTR_DEREF) && (BYTEORDER == 0x1234 || BYTEORDER == 0x12345678) #define U8TO16_LE(ptr) (*((const U16*)(ptr))) #define U8TO32_LE(ptr) (*((const U32*)(ptr))) #define U8TO64_LE(ptr) (*((const U64*)(ptr))) |