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