REG_GR            134 include/asm-frv/registers.h #define REG_SP		REG_GR(1)
REG_GR            135 include/asm-frv/registers.h #define REG_FP		REG_GR(2)
REG_GR            136 include/asm-frv/registers.h #define REG_PREV_FRAME	REG_GR(28)	/* previous exception frame pointer (old gr28 value) */
REG_GR            137 include/asm-frv/registers.h #define REG_CURR_TASK	REG_GR(29)	/* current task */