Mercurial > cpython-lru_cache-weakref
diff Objects/stringlib/codecs.h @ 79803:d2127cdec10e
Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified
endianess detection and handling.
| author | Christian Heimes <christian@cheimes.de> |
|---|---|
| date | Wed, 17 Oct 2012 23:52:17 +0200 |
| parents | 99112b851b25 |
| children | 5b205fff1972 |
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--- a/Objects/stringlib/codecs.h Wed Oct 17 17:33:26 2012 +0300 +++ b/Objects/stringlib/codecs.h Wed Oct 17 23:52:17 2012 +0200 @@ -47,7 +47,7 @@ unsigned long value = *(unsigned long *) _s; if (value & ASCII_CHAR_MASK) break; -#ifdef BYTEORDER_IS_LITTLE_ENDIAN +#if PY_LITTLE_ENDIAN _p[0] = (STRINGLIB_CHAR)(value & 0xFFu); _p[1] = (STRINGLIB_CHAR)((value >> 8) & 0xFFu); _p[2] = (STRINGLIB_CHAR)((value >> 16) & 0xFFu); @@ -454,7 +454,7 @@ const unsigned char *q = *inptr; STRINGLIB_CHAR *p = dest + *outpos; /* Offsets from q for retrieving byte pairs in the right order. */ -#ifdef BYTEORDER_IS_LITTLE_ENDIAN +#if PY_LITTLE_ENDIAN int ihi = !!native_ordering, ilo = !native_ordering; #else int ihi = !native_ordering, ilo = !!native_ordering; @@ -485,7 +485,7 @@ block = SWAB(block); #endif } -#ifdef BYTEORDER_IS_LITTLE_ENDIAN +#if PY_LITTLE_ENDIAN # if SIZEOF_LONG == 4 p[0] = (STRINGLIB_CHAR)(block & 0xFFFFu); p[1] = (STRINGLIB_CHAR)(block >> 16);