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#define _FP_W_TYPE_SIZE 32
#define _FP_W_TYPE unsigned long
#define _FP_WS_TYPE signed long
#define _FP_I_TYPE long
#define _FP_MUL_MEAT_S(R,X,Y) \
_FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm)
#define _FP_MUL_MEAT_D(R,X,Y) \
_FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm)
#define _FP_MUL_MEAT_Q(R,X,Y) \
_FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)
#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_loop(S,R,X,Y)
#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv(D,R,X,Y)
#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_4_udiv(Q,R,X,Y)
#define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1)
#define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1), -1
#define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1, -1, -1
#define _FP_NANSIGN_S 0
#define _FP_NANSIGN_D 0
#define _FP_NANSIGN_Q 0
#define _FP_KEEPNANFRACP 1
#define _FP_QNANNEGATEDP 0
/* Someone please check this. */
#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \
do { \
if ((_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs) \
&& !(_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs)) \
{ \
R##_s = Y##_s; \
_FP_FRAC_COPY_##wc(R,Y); \
} \
else \
{ \
R##_s = X##_s; \
_FP_FRAC_COPY_##wc(R,X); \
} \
R##_c = FP_CLS_NAN; \
} while (0)
/* Handle getting and setting rounding mode for soft fp operations. */
#define FP_RND_NEAREST (0x0 << 1)
#define FP_RND_ZERO (0x1 << 1)
#define FP_RND_PINF (0x2 << 1)
#define FP_RND_MINF (0x3 << 1)
#define FP_RND_MASK (0x3 << 1)
#define FP_EX_OVERFLOW 1 << 3
#define FP_EX_UNDERFLOW 1 << 4
#define FP_EX_INEXACT 1 << 8
#define FP_EX_INVALID 1 << 9
#define FP_EX_DIVZERO 1 << 11
#define FP_EX_ALL \
(FP_EX_INVALID | FP_EX_DIVZERO | FP_EX_OVERFLOW | FP_EX_UNDERFLOW \
| FP_EX_INEXACT)
#define _FP_DECL_EX \
unsigned int _fpcsr __attribute__ ((unused)) = FP_RND_NEAREST
#define FP_ROUNDMODE (_fpcsr & FP_RND_MASK)
#ifdef __or1k_hard_float__
#define FP_INIT_ROUNDMODE \
do { \
__asm__ volatile ("l.mfspr %0,r0,20" : "=r" (_fpcsr)); \
} while (0)
#define FP_HANDLE_EXCEPTIONS \
do { \
if (__builtin_expect (_fex, 0)) \
{ \
_fpcsr &= ~FP_EX_ALL; \
_fpcsr |= _fex; \
__asm__ volatile ("l.mtspr r0,%0,20" : : "r" (_fpcsr)); \
} \
} while (0)
#endif
#define __LITTLE_ENDIAN 1234
#define __BIG_ENDIAN 4321
#define __BYTE_ORDER __BIG_ENDIAN
#define _FP_TININESS_AFTER_ROUNDING 1
/* Define ALIASNAME as a strong alias for NAME. */
# define strong_alias(name, aliasname) _strong_alias(name, aliasname)
# define _strong_alias(name, aliasname) \
extern __typeof (name) aliasname __attribute__ ((alias (#name)));
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