SIBA_CORE_LEN
(SIBA_ENUM_START + ((x) * SIBA_CORE_LEN))
#define SIBA_MAX_CORES (SIBA_CFG_END/SIBA_CORE_LEN) /* #max cores */
(core * SIBA_CORE_LEN) + (reg))
(core * SIBA_CORE_LEN) + (reg))
(core * SIBA_CORE_LEN) + (reg), (val))
(core * SIBA_CORE_LEN) + (reg), (val))