config/aarch64/aarch64.h

39 #define PROMOTE_MODE(MODE, UNSIGNEDP, TYPE)	\
40   if (GET_MODE_CLASS (MODE) == MODE_INT		\
41       && GET_MODE_SIZE (MODE) < 4)		\
43       if (MODE == QImode || MODE == HImode)	\
45 	  MODE = SImode;			\
807 #define LIBCALL_VALUE(MODE)  \
808   gen_rtx_REG (MODE, FLOAT_MODE_P (MODE) ? V0_REGNUM : R0_REGNUM)
951 #define BLOCK_REG_PADDING(MODE, TYPE, FIRST) \
952   (aarch64_pad_reg_upward (MODE, TYPE, FIRST) ? PAD_UPWARD : PAD_DOWNWARD)
1024 #define USE_LOAD_POST_INCREMENT(MODE)   0
1025 #define USE_LOAD_POST_DECREMENT(MODE)   0
1026 #define USE_LOAD_PRE_INCREMENT(MODE)    0
1027 #define USE_LOAD_PRE_DECREMENT(MODE)    0
1028 #define USE_STORE_POST_INCREMENT(MODE)  0
1029 #define USE_STORE_POST_DECREMENT(MODE)  0
1030 #define USE_STORE_PRE_INCREMENT(MODE)   0
1031 #define USE_STORE_PRE_DECREMENT(MODE)   0
1040 /* Define if loading from memory in MODE, an integral mode narrower than
1044 #define LOAD_EXTEND_OP(MODE) ZERO_EXTEND
1074 #define REVERSIBLE_CC_MODE(MODE) ((MODE) != CCFPmode && (MODE) != CCFPEmode)
1076 #define CLZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) \
1077   ((VALUE) = GET_MODE_UNIT_BITSIZE (MODE), 2)
1078 #define CTZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) \
1079   ((VALUE) = GET_MODE_UNIT_BITSIZE (MODE), 2)
1155 #define HARD_REGNO_CALLER_SAVE_MODE(REGNO, NREGS, MODE) \
1156   aarch64_hard_regno_caller_save_mode ((REGNO), (NREGS), (MODE))
1179 #define AARCH64_VALID_SIMD_DREG_MODE(MODE) \
1180   ((MODE) == V2SImode || (MODE) == V4HImode || (MODE) == V8QImode \
1181    || (MODE) == V2SFmode || (MODE) == V4HFmode || (MODE) == DImode \
1182    || (MODE) == DFmode || (MODE) == V4BFmode)
1185 #define AARCH64_VALID_SIMD_QREG_MODE(MODE) \
1186   ((MODE) == V4SImode || (MODE) == V8HImode || (MODE) == V16QImode \
1187    || (MODE) == V4SFmode || (MODE) == V8HFmode || (MODE) == V2DImode \
1188    || (MODE) == V2DFmode || (MODE) == V8BFmode)
1274 #define REGMODE_NATURAL_SIZE(MODE) aarch64_regmode_natural_size (MODE)