(root)/
gcc-13.2.0/
libgcc/
config/
arm/
sfp-machine.h
       1  #define _FP_W_TYPE_SIZE		32
       2  #define _FP_W_TYPE		unsigned long
       3  #define _FP_WS_TYPE		signed long
       4  #define _FP_I_TYPE		long
       5  
       6  /* The type of the result of a floating point comparison.  This must
       7     match `__libgcc_cmp_return__' in GCC for the target.  */
       8  typedef int __gcc_CMPtype __attribute__ ((mode (__libgcc_cmp_return__)));
       9  #define CMPtype __gcc_CMPtype
      10  
      11  #define _FP_MUL_MEAT_S(R,X,Y)				\
      12    _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm)
      13  #define _FP_MUL_MEAT_D(R,X,Y)				\
      14    _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm)
      15  #define _FP_MUL_MEAT_Q(R,X,Y)				\
      16    _FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)
      17  
      18  #define _FP_DIV_MEAT_S(R,X,Y)	_FP_DIV_MEAT_1_loop(S,R,X,Y)
      19  #define _FP_DIV_MEAT_D(R,X,Y)	_FP_DIV_MEAT_2_udiv(D,R,X,Y)
      20  #define _FP_DIV_MEAT_Q(R,X,Y)	_FP_DIV_MEAT_4_udiv(Q,R,X,Y)
      21  
      22  /* According to RTABI, QNAN is only with the most significant bit of the
      23     significand set, and all other significand bits zero.  */
      24  #define _FP_NANFRAC_H		_FP_QNANBIT_H
      25  #define _FP_NANFRAC_S		_FP_QNANBIT_S
      26  #define _FP_NANFRAC_D		_FP_QNANBIT_D, 0
      27  #define _FP_NANFRAC_Q		_FP_QNANBIT_Q, 0, 0, 0
      28  #define _FP_NANSIGN_H		0
      29  #define _FP_NANSIGN_S		0
      30  #define _FP_NANSIGN_D		0
      31  #define _FP_NANSIGN_Q		0
      32  
      33  #define _FP_KEEPNANFRACP 1
      34  #define _FP_QNANNEGATEDP 0
      35  
      36  /* Someone please check this.  */
      37  #define _FP_CHOOSENAN(fs, wc, R, X, Y, OP)			\
      38    do {								\
      39      if ((_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs)		\
      40  	&& !(_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs))	\
      41        {								\
      42  	R##_s = Y##_s;						\
      43  	_FP_FRAC_COPY_##wc(R,Y);				\
      44        }								\
      45      else							\
      46        {								\
      47  	R##_s = X##_s;						\
      48  	_FP_FRAC_COPY_##wc(R,X);				\
      49        }								\
      50      R##_c = FP_CLS_NAN;						\
      51    } while (0)
      52  
      53  #define _FP_TININESS_AFTER_ROUNDING 0
      54  
      55  #define	__LITTLE_ENDIAN	1234
      56  #define	__BIG_ENDIAN	4321
      57  
      58  #if defined __ARMEB__
      59  # define __BYTE_ORDER __BIG_ENDIAN
      60  #else
      61  # define __BYTE_ORDER __LITTLE_ENDIAN
      62  #endif
      63  
      64  
      65  /* Define ALIASNAME as a strong alias for NAME.  */
      66  # define strong_alias(name, aliasname) _strong_alias(name, aliasname)
      67  # define _strong_alias(name, aliasname) \
      68    extern __typeof (name) aliasname __attribute__ ((alias (#name)));
      69  
      70  #ifdef __ARM_EABI__
      71  /* Rename functions to their EABI names.  */
      72  /* The comparison functions need wrappers for EABI semantics, so
      73     leave them unmolested.  */
      74  #define __negsf2	__aeabi_fneg
      75  #define __subsf3	__aeabi_fsub
      76  #define __addsf3	__aeabi_fadd
      77  #define __floatunsisf	__aeabi_ui2f
      78  #define __floatsisf	__aeabi_i2f
      79  #define __floatundisf	__aeabi_ul2f
      80  #define __floatdisf	__aeabi_l2f
      81  #define __mulsf3	__aeabi_fmul
      82  #define __divsf3	__aeabi_fdiv
      83  #define __unordsf2	__aeabi_fcmpun
      84  #define __fixsfsi	__aeabi_f2iz
      85  #define __fixunssfsi	__aeabi_f2uiz
      86  #define __fixsfdi	__aeabi_f2lz
      87  #define __fixunssfdi	__aeabi_f2ulz
      88  #define __floatdisf	__aeabi_l2f
      89  
      90  #define __negdf2	__aeabi_dneg
      91  #define __subdf3	__aeabi_dsub
      92  #define __adddf3	__aeabi_dadd
      93  #define __floatunsidf	__aeabi_ui2d
      94  #define __floatsidf	__aeabi_i2d
      95  #define __extendsfdf2	__aeabi_f2d
      96  #define __truncdfsf2	__aeabi_d2f
      97  #define __floatundidf	__aeabi_ul2d
      98  #define __floatdidf	__aeabi_l2d
      99  #define __muldf3	__aeabi_dmul
     100  #define __divdf3	__aeabi_ddiv
     101  #define __unorddf2	__aeabi_dcmpun
     102  #define __fixdfsi	__aeabi_d2iz
     103  #define __fixunsdfsi	__aeabi_d2uiz
     104  #define __fixdfdi	__aeabi_d2lz
     105  #define __fixunsdfdi	__aeabi_d2ulz
     106  #define __floatdidf	__aeabi_l2d
     107  #define __extendhfsf2	__gnu_h2f_ieee
     108  #define __truncsfhf2	__gnu_f2h_ieee
     109  
     110  #endif /* __ARM_EABI__ */