config/pa/pa32-regs.h

161    to hold something of mode MODE.
162    This is ordinarily the length in words of a value of mode MODE
169 #define PA_HARD_REGNO_NREGS(REGNO, MODE)				\
172       ? COMPLEX_MODE_P (MODE) ? 2 : 1					\
173       : (GET_MODE_SIZE (MODE) + 4 - 1) / 4) 	                        \
174    : (GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)
178 #define VALID_FP_MODE_P(MODE)						\
179   ((MODE) == SFmode || (MODE) == DFmode					\
180    || (MODE) == SCmode || (MODE) == DCmode				\
181    || (MODE) == SImode || (TARGET_PA_11 && (MODE) == DImode))
183 /* Value is 1 if hard register REGNO can hold a value of machine-mode MODE.
209 #define PA_HARD_REGNO_MODE_OK(REGNO, MODE) \
210   ((REGNO) == 0 ? (MODE) == CCmode || (MODE) == CCFPmode		\
211    : (REGNO) == 88 ? SCALAR_INT_MODE_P (MODE)				\
213      ? (VALID_FP_MODE_P (MODE)						\
214 	&& (GET_MODE_SIZE (MODE) <= 8					\
215 	    || (GET_MODE_SIZE (MODE) == 16 && ((REGNO) & 3) == 0)))	\
217      ? (VALID_FP_MODE_P (MODE)						\
218 	&& (GET_MODE_SIZE (MODE) <= 4					\
219 	    || (GET_MODE_SIZE (MODE) == 8 && ((REGNO) & 1) == 0)	\
220 	    || (GET_MODE_SIZE (MODE) == 16 && ((REGNO) & 3) == 0)	\
221 	    || (GET_MODE_SIZE (MODE) == 32 && ((REGNO) & 7) == 0)))	\
222    : (GET_MODE_SIZE (MODE) <= UNITS_PER_WORD				\
223       || (GET_MODE_SIZE (MODE) == 2 * UNITS_PER_WORD			\
225       || (GET_MODE_SIZE (MODE) == 4 * UNITS_PER_WORD			\
227       || (GET_MODE_SIZE (MODE) == 8 * UNITS_PER_WORD			\
310    needed to represent mode MODE in a register of class CLASS.  */
311 #define CLASS_MAX_NREGS(CLASS, MODE)					\
314       ? COMPLEX_MODE_P (MODE) ? 2 : 1					\
315       : (GET_MODE_SIZE (MODE) + 4 - 1) / 4)				\
316    : ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD))