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 ENDIAN_INLINE uint16_t 14 get_word (const uint8_t *x) 15 { 16 return ((uint16_t)x[0]<<8) + x[1]; 17 } 18 19 ENDIAN_INLINE uint32_t 20 get_longword (const uint8_t *x) 21 { 22 return ((uint32_t)x[0]<<24) + ((uint32_t)x[1]<<16) + ((uint32_t)x[2]<<8) + ((uint32_t)x[3]); 23 } 24 25 ENDIAN_INLINE int64_t 26 get_longlong (const uint8_t *x) 27 { 28 uint32_t top = get_longword (x); 29 uint32_t bottom = get_longword (x+4); 30 return (((int64_t)top)<<32) | (int64_t)bottom; 31 } 32 33 ENDIAN_INLINE void 34 write_word (uint8_t *addr, uint16_t data) 35 { 36 addr[0] = (data >> 8) & 0xff; 37 addr[1] = data & 0xff; 38 } 39 40 ENDIAN_INLINE void 41 write_longword (uint8_t *addr, uint32_t data) 42 { 43 addr[0] = (data >> 24) & 0xff; 44 addr[1] = (data >> 16) & 0xff; 45 addr[2] = (data >> 8) & 0xff; 46 addr[3] = data & 0xff; 47 } 48 49 ENDIAN_INLINE void 50 write_longlong (uint8_t *addr, int64_t data) 51 { 52 write_longword (addr, (uint32_t)(data >> 32)); 53 write_longword (addr+4, (uint32_t)data); 54 } 55