| /* 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. */ |
| |
| /* This must come before any other includes. */ |
| #include "defs.h" |
| |
| #ifndef ENDIAN_INLINE |
| #define NO_ENDIAN_INLINE |
| #include "sim-main.h" |
| #define ENDIAN_INLINE |
| #endif |
| |
| ENDIAN_INLINE uint16_t |
| get_word (uint8_t *x) |
| { |
| return ((uint16_t)x[0]<<8) + x[1]; |
| } |
| |
| ENDIAN_INLINE uint32_t |
| get_longword (uint8_t *x) |
| { |
| return ((uint32_t)x[0]<<24) + ((uint32_t)x[1]<<16) + ((uint32_t)x[2]<<8) + ((uint32_t)x[3]); |
| } |
| |
| ENDIAN_INLINE int64_t |
| get_longlong (uint8_t *x) |
| { |
| uint32_t top = get_longword (x); |
| uint32_t bottom = get_longword (x+4); |
| return (((int64_t)top)<<32) | (int64_t)bottom; |
| } |
| |
| ENDIAN_INLINE void |
| write_word (uint8_t *addr, uint16_t data) |
| { |
| addr[0] = (data >> 8) & 0xff; |
| addr[1] = data & 0xff; |
| } |
| |
| ENDIAN_INLINE void |
| write_longword (uint8_t *addr, uint32_t data) |
| { |
| addr[0] = (data >> 24) & 0xff; |
| addr[1] = (data >> 16) & 0xff; |
| addr[2] = (data >> 8) & 0xff; |
| addr[3] = data & 0xff; |
| } |
| |
| ENDIAN_INLINE void |
| write_longlong (uint8_t *addr, int64_t data) |
| { |
| write_longword (addr, (uint32_t)(data >> 32)); |
| write_longword (addr+4, (uint32_t)data); |
| } |