diff options
Diffstat (limited to 'iconv/skeleton.c')
| -rw-r--r-- | iconv/skeleton.c | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/iconv/skeleton.c b/iconv/skeleton.c index 673b474134..9423d3fc5a 100644 --- a/iconv/skeleton.c +++ b/iconv/skeleton.c @@ -204,73 +204,6 @@ #endif -/* Define macros which can access unaligned buffers. These macros are - supposed to be used only in code outside the inner loops. For the inner - loops we have other definitions which allow optimized access. */ -#if _STRING_ARCH_unaligned -/* We can handle unaligned memory access. */ -# define get16u(addr) *((const uint16_t *) (addr)) -# define get32u(addr) *((const uint32_t *) (addr)) - -/* We need no special support for writing values either. */ -# define put16u(addr, val) *((uint16_t *) (addr)) = (val) -# define put32u(addr, val) *((uint32_t *) (addr)) = (val) -#else -/* Distinguish between big endian and little endian. */ -# if __BYTE_ORDER == __LITTLE_ENDIAN -# define get16u(addr) \ - (((const unsigned char *) (addr))[1] << 8 \ - | ((const unsigned char *) (addr))[0]) -# define get32u(addr) \ - (((((const unsigned char *) (addr))[3] << 8 \ - | ((const unsigned char *) (addr))[2]) << 8 \ - | ((const unsigned char *) (addr))[1]) << 8 \ - | ((const unsigned char *) (addr))[0]) - -# define put16u(addr, val) \ - ({ uint16_t __val = (val); \ - ((unsigned char *) (addr))[0] = __val; \ - ((unsigned char *) (addr))[1] = __val >> 8; \ - (void) 0; }) -# define put32u(addr, val) \ - ({ uint32_t __val = (val); \ - ((unsigned char *) (addr))[0] = __val; \ - __val >>= 8; \ - ((unsigned char *) (addr))[1] = __val; \ - __val >>= 8; \ - ((unsigned char *) (addr))[2] = __val; \ - __val >>= 8; \ - ((unsigned char *) (addr))[3] = __val; \ - (void) 0; }) -# else -# define get16u(addr) \ - (((const unsigned char *) (addr))[0] << 8 \ - | ((const unsigned char *) (addr))[1]) -# define get32u(addr) \ - (((((const unsigned char *) (addr))[0] << 8 \ - | ((const unsigned char *) (addr))[1]) << 8 \ - | ((const unsigned char *) (addr))[2]) << 8 \ - | ((const unsigned char *) (addr))[3]) - -# define put16u(addr, val) \ - ({ uint16_t __val = (val); \ - ((unsigned char *) (addr))[1] = __val; \ - ((unsigned char *) (addr))[0] = __val >> 8; \ - (void) 0; }) -# define put32u(addr, val) \ - ({ uint32_t __val = (val); \ - ((unsigned char *) (addr))[3] = __val; \ - __val >>= 8; \ - ((unsigned char *) (addr))[2] = __val; \ - __val >>= 8; \ - ((unsigned char *) (addr))[1] = __val; \ - __val >>= 8; \ - ((unsigned char *) (addr))[0] = __val; \ - (void) 0; }) -# endif -#endif - - /* For conversions from a fixed width character set to another fixed width character set we can define RESET_INPUT_BUFFER in a very fast way. */ #if !defined RESET_INPUT_BUFFER && !defined SAVE_RESET_STATE |