bionic/libc/arch-arm/include
Elliott Hughes 3cf53d1a78 Fixes for the ARM-specific bswap_16, bswap_32, and bswap_64.
1. Make the feature test work by excluding known-deficient processors, so
we don't have to maintain a complete list of all the processors that support
REV and REV16.

2. Don't abuse 'register' to get an effect similar to GCC's +l constraint,
but which was unnecessarily restrictive.

3. Fix __swap64md so _x isn't clobbered, breaking 64-bit swaps.

4. Make <byteswap.h> (which declars bswap_16 and friends) use <endian.h>
rather than <sys/endian.h>, so we get the machine-dependent implementations.

Change-Id: I6a38fad7a9fbe394aff141489617eb3883e1e944
2010-09-26 11:26:53 -07:00
..
machine bionic: Rename _ARM_HAVE_LDREX_STREX to __ARM_HAVE_LDREX_STREX for consistency 2010-08-09 05:35:11 +08:00
endian.h Fixes for the ARM-specific bswap_16, bswap_32, and bswap_64. 2010-09-26 11:26:53 -07:00