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-rw-r--r--sim/d10v/endian.c137
1 files changed, 0 insertions, 137 deletions
diff --git a/sim/d10v/endian.c b/sim/d10v/endian.c
deleted file mode 100644
index 9ef503eb0e2..00000000000
--- a/sim/d10v/endian.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/* If we're being compiled as a .c file, rather than being included in
- d10v_sim.h, then ENDIAN_INLINE won't be defined yet. */
-
-#ifndef ENDIAN_INLINE
-#define NO_ENDIAN_INLINE
-#include "d10v_sim.h"
-#define ENDIAN_INLINE
-#endif
-
-ENDIAN_INLINE uint16
-get_word (x)
- uint8 *x;
-{
-#if (defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__)) && defined(__GNUC__)
-
- unsigned short word = *(unsigned short *)x;
- __asm__ ("xchgb %b0,%h0" : "=q" (word) : "0" (word));
- return word;
-
-#elif defined(WORDS_BIGENDIAN)
- /* It is safe to do this on big endian hosts, since the d10v requires that words be
- aligned on 16-bit boundaries. */
- return *(uint16 *)x;
-
-#else
- return ((uint16)x[0]<<8) + x[1];
-#endif
-}
-
-ENDIAN_INLINE uint32
-get_longword (x)
- uint8 *x;
-{
-#if (defined(__i486__) || defined(__i586__) || defined(__i686__)) && defined(__GNUC__) && defined(USE_BSWAP)
-
- unsigned int long_word = *(unsigned *)x;
- __asm__ ("bswap %0" : "=r" (long_word) : "0" (long_word));
- return long_word;
-
-#elif (defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__)) && defined(__GNUC__)
-
- unsigned int long_word = *(unsigned *)x;
- __asm__("xchgb %b0,%h0\n\t" /* swap lower bytes */
- "rorl $16,%0\n\t" /* swap words */
- "xchgb %b0,%h0" /* swap higher bytes */
- :"=q" (long_word)
- : "0" (long_word));
-
- return long_word;
-
-#elif (defined(_POWER) && defined(_AIX)) || (defined(__PPC__) && defined(__BIG_ENDIAN__))
- /* Power & PowerPC computers in big endian mode can handle unaligned loads&stores */
- return *(uint32 *)x;
-
-#elif defined(WORDS_BIGENDIAN)
- /* long words must be aligned on at least 16-bit boundaries, so this should be safe. */
- return (((uint32) *(uint16 *)x)<<16) | ((uint32) *(uint16 *)(x+2));
-
-#else
- return ((uint32)x[0]<<24) + ((uint32)x[1]<<16) + ((uint32)x[2]<<8) + ((uint32)x[3]);
-#endif
-}
-
-ENDIAN_INLINE int64
-get_longlong (x)
- uint8 *x;
-{
- uint32 top = get_longword (x);
- uint32 bottom = get_longword (x+4);
- return (((int64)top)<<32) | (int64)bottom;
-}
-
-ENDIAN_INLINE void
-write_word (addr, data)
- uint8 *addr;
- uint16 data;
-{
-#if (defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__)) && defined(__GNUC__)
-
- __asm__ ("xchgb %b0,%h0" : "=q" (data) : "0" (data));
- *(uint16 *)addr = data;
-
-#elif defined(WORDS_BIGENDIAN)
- /* It is safe to do this on big endian hosts, since the d10v requires that words be
- aligned on 16-bit boundaries. */
- *(uint16 *)addr = data;
-
-#else
- addr[0] = (data >> 8) & 0xff;
- addr[1] = data & 0xff;
-#endif
-}
-
-ENDIAN_INLINE void
-write_longword (addr, data)
- uint8 *addr;
- uint32 data;
-{
-#if (defined(__i486__) || defined(__i586__) || defined(__i686__)) && defined(__GNUC__) && defined(USE_BSWAP)
-
- __asm__ ("bswap %0" : "=r" (data) : "0" (data));
- *(uint32 *)addr = data;
-
-#elif (defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__)) && defined(__GNUC__)
-
- __asm__("xchgb %b0,%h0\n\t" /* swap lower bytes */
- "rorl $16,%0\n\t" /* swap words */
- "xchgb %b0,%h0" /* swap higher bytes */
- :"=q" (data)
- : "0" (data));
-
- *(uint32 *)addr = data;
-
-#elif (defined(_POWER) && defined(_AIX)) || (defined(__PPC__) && defined(__BIG_ENDIAN__))
- /* Power & PowerPC computers in big endian mode can handle unaligned loads&stores */
- *(uint32 *)addr = data;
-
-#elif defined(WORDS_BIGENDIAN)
- *(uint16 *)addr = (uint16)(data >> 16);
- *(uint16 *)(addr + 2) = (uint16)data;
-
-#else
- addr[0] = (data >> 24) & 0xff;
- addr[1] = (data >> 16) & 0xff;
- addr[2] = (data >> 8) & 0xff;
- addr[3] = data & 0xff;
-#endif
-}
-
-ENDIAN_INLINE void
-write_longlong (addr, data)
- uint8 *addr;
- int64 data;
-{
- write_longword (addr, (uint32)(data >> 32));
- write_longword (addr+4, (uint32)data);
-}