Clear HAS_RELOC if there are no relocations

[deliverable/binutils-gdb.git] / sim / d10v / endian.c

diff --git a/sim/d10v/endian.c b/sim/d10v/endian.c
index 9ef503eb0e2b67d9518cd2ed4595a1b3e33f061d..dbc3db2003405fd5b31aef0a29e605f23fcff771 100644 (file)
--- a/sim/d10v/endian.c
+++ b/sim/d10v/endian.c
@@ -3,67 +3,24 @@
 
 #ifndef ENDIAN_INLINE
 #define NO_ENDIAN_INLINE
-#include "d10v_sim.h"
+#include "sim-main.h"
 #define ENDIAN_INLINE
 #endif
 
 ENDIAN_INLINE uint16
-get_word (x)
-      uint8 *x;
+get_word (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;
+get_longword (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;
+get_longlong (uint8 *x)
 {
   uint32 top = get_longword (x);
   uint32 bottom = get_longword (x+4);
@@ -71,66 +28,23 @@ get_longlong (x)
 }
 
 ENDIAN_INLINE void
-write_word (addr, data)
-     uint8 *addr;
-     uint16 data;
+write_word (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;
+write_longword (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_longlong (uint8 *addr, int64 data)
 {
   write_longword (addr, (uint32)(data >> 32));
   write_longword (addr+4, (uint32)data);