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      1 /* If we're being compiled as a .c file, rather than being included in
      2    d10v-sim.h, then ENDIAN_INLINE won't be defined yet.  */
      3 
      4 /* This must come before any other includes.  */
      5 #include "defs.h"
      6 
      7 #ifndef ENDIAN_INLINE
      8 #define NO_ENDIAN_INLINE
      9 #include "sim-main.h"
     10 #define ENDIAN_INLINE
     11 #endif
     12 
     13 #include "d10v-sim.h"
     14 
     15 ENDIAN_INLINE uint16_t
     16 get_word (const uint8_t *x)
     17 {
     18   return ((uint16_t)x[0]<<8) + x[1];
     19 }
     20 
     21 ENDIAN_INLINE uint32_t
     22 get_longword (const uint8_t *x)
     23 {
     24   return ((uint32_t)x[0]<<24) + ((uint32_t)x[1]<<16) + ((uint32_t)x[2]<<8) + ((uint32_t)x[3]);
     25 }
     26 
     27 ENDIAN_INLINE int64_t
     28 get_longlong (const uint8_t *x)
     29 {
     30   uint32_t top = get_longword (x);
     31   uint32_t bottom = get_longword (x+4);
     32   return (((int64_t)top)<<32) | (int64_t)bottom;
     33 }
     34 
     35 ENDIAN_INLINE void
     36 write_word (uint8_t *addr, uint16_t data)
     37 {
     38   addr[0] = (data >> 8) & 0xff;
     39   addr[1] = data & 0xff;
     40 }
     41 
     42 ENDIAN_INLINE void
     43 write_longword (uint8_t *addr, uint32_t data)
     44 {
     45   addr[0] = (data >> 24) & 0xff;
     46   addr[1] = (data >> 16) & 0xff;
     47   addr[2] = (data >> 8) & 0xff;
     48   addr[3] = data & 0xff;
     49 }
     50 
     51 ENDIAN_INLINE void
     52 write_longlong (uint8_t *addr, int64_t data)
     53 {
     54   write_longword (addr, (uint32_t)(data >> 32));
     55   write_longword (addr+4, (uint32_t)data);
     56 }
     57