#ifndef COMMAND_MACROS_BASE_H #define COMMAND_MACROS_BASE_H /** * Command Base macros intended for use in designing of more specific command macros * Each macro packs bytes (B), halfwords (H) and words (W, for consistency) into a single word */ /* #define CMD_BBBB(a, b, c, d) (_SHIFTL(a, 24, 8) | _SHIFTL(b, 16, 8) | _SHIFTL(c, 8, 8) | _SHIFTL(d, 0, 8)) #define CMD_BBH(a, b, c) (_SHIFTL(a, 24, 8) | _SHIFTL(b, 16, 8) | _SHIFTL(c, 0, 16)) #define CMD_HBB(a, b, c) (_SHIFTL(a, 16, 16) | _SHIFTL(b, 8, 8) | _SHIFTL(c, 0, 8)) #define CMD_HH(a, b) (_SHIFTL(a, 16, 16) | _SHIFTL(b, 0, 16)) #define CMD_W(a) (a) */ #if IS_BIG_ENDIAN #if IS_64_BIT #define CMD_BBBB(a, b, c, d) \ ((uintptr_t)(_SHIFTL(a, 24, 8) | _SHIFTL(b, 16, 8) | _SHIFTL(c, 8, 8) | _SHIFTL(d, 0, 8)) << 32) #define CMD_BBH(a, b, c) ((uintptr_t)(_SHIFTL(a, 24, 8) | _SHIFTL(b, 16, 8) | _SHIFTL(c, 0, 16)) << 32) #define CMD_HH(a, b) ((uintptr_t)(_SHIFTL(a, 16, 16) | _SHIFTL(b, 0, 16)) << 32) #define CMD_W(a) ((uintptr_t)(a) << 32) #else #define CMD_BBBB(a, b, c, d) (_SHIFTL(a, 24, 8) | _SHIFTL(b, 16, 8) | _SHIFTL(c, 8, 8) | _SHIFTL(d, 0, 8)) #define CMD_BBH(a, b, c) (_SHIFTL(a, 24, 8) | _SHIFTL(b, 16, 8) | _SHIFTL(c, 0, 16)) #define CMD_HBB(a, b, c) (_SHIFTL(a, 16, 16) | _SHIFTL(b, 8, 8) | _SHIFTL(c, 0, 8)) #define CMD_HH(a, b) (_SHIFTL(a, 16, 16) | _SHIFTL(b, 0, 16)) #define CMD_W(a) (a) #endif #else #if IS_64_BIT #define CMD_BBBB(a, b, c, d) (_SHIFTL(a, 0, 8) | _SHIFTL(b, 8, 8) | _SHIFTL(c, 16, 8) | _SHIFTL(d, 24, 8)) #define CMD_BBH(a, b, c) (_SHIFTL(a, 0, 8) | _SHIFTL(b, 8, 8) | _SHIFTL(c, 16, 16)) #define CMD_HBB(a, b, c) (_SHIFTL(a, 0, 16) | _SHIFTL(b, 16, 8) | _SHIFTL(c, 24, 8)) #define CMD_HH(a, b) (_SHIFTL(a, 0, 16) | _SHIFTL(b, 16, 16)) #define CMD_W(a) (a) #else #define CMD_BBBB(a, b, c, d) (_SHIFTL(a, 0, 8) | _SHIFTL(b, 8, 8) | _SHIFTL(c, 16, 8) | _SHIFTL(d, 24, 8)) #define CMD_BBH(a, b, c) (_SHIFTL(a, 0, 8) | _SHIFTL(b, 8, 8) | _SHIFTL(c, 16, 16)) #define CMD_HBB(a, b, c) (_SHIFTL(a, 0, 16) | _SHIFTL(b, 16, 8) | _SHIFTL(c, 24, 8)) #define CMD_HH(a, b) (_SHIFTL(a, 0, 16) | _SHIFTL(b, 16, 16)) #define CMD_W(a) (a) #endif #endif #ifdef __GNUC__ #define CMD_F(a) {.f = (a)} #else #ifdef _MSC_VER #define CMD_F(a) {.f = (a)} #else #define CMD_F(a) {(a)} #endif #endif #define CMD_PTR(a) (uintptr_t)(a) #endif