diff options
Diffstat (limited to 'sysdeps/ia64/fpu/sfp-machine.h')
| -rw-r--r-- | sysdeps/ia64/fpu/sfp-machine.h | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/sysdeps/ia64/fpu/sfp-machine.h b/sysdeps/ia64/fpu/sfp-machine.h deleted file mode 100644 index edba1e1d60..0000000000 --- a/sysdeps/ia64/fpu/sfp-machine.h +++ /dev/null @@ -1,90 +0,0 @@ -#define _FP_W_TYPE_SIZE 64 -#define _FP_W_TYPE unsigned long -#define _FP_WS_TYPE signed long -#define _FP_I_TYPE long - -typedef int TItype __attribute__ ((mode (TI))); -typedef unsigned int UTItype __attribute__ ((mode (TI))); - -#define TI_BITS (__CHAR_BIT__ * (int) sizeof (TItype)) - -/* The type of the result of a floating point comparison. This must - match `__libgcc_cmp_return__' in GCC for the target. */ -typedef int __gcc_CMPtype __attribute__ ((mode (__libgcc_cmp_return__))); -#define CMPtype __gcc_CMPtype - -#define _FP_MUL_MEAT_Q(R,X,Y) \ - _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm) - -#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_2_udiv(Q,R,X,Y) - -#define _FP_NANFRAC_S _FP_QNANBIT_S -#define _FP_NANFRAC_D _FP_QNANBIT_D -#define _FP_NANFRAC_E _FP_QNANBIT_E, 0 -#define _FP_NANFRAC_Q _FP_QNANBIT_Q, 0 - -#define _FP_KEEPNANFRACP 1 -#define _FP_QNANNEGATEDP 0 - -#define _FP_NANSIGN_S 1 -#define _FP_NANSIGN_D 1 -#define _FP_NANSIGN_E 1 -#define _FP_NANSIGN_Q 1 - -/* Here is something Intel misdesigned: the specs don't define - the case where we have two NaNs with same mantissas, but - different sign. Different operations pick up different NaNs. */ -#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \ - do { \ - if (_FP_FRAC_GT_##wc(X, Y) \ - || (_FP_FRAC_EQ_##wc(X,Y) && (OP == '+' || OP == '*'))) \ - { \ - R##_s = X##_s; \ - _FP_FRAC_COPY_##wc(R,X); \ - } \ - else \ - { \ - R##_s = Y##_s; \ - _FP_FRAC_COPY_##wc(R,Y); \ - } \ - R##_c = FP_CLS_NAN; \ - } while (0) - -#define FP_EX_INVALID 0x01 -#define FP_EX_DENORM 0x02 -#define FP_EX_DIVZERO 0x04 -#define FP_EX_OVERFLOW 0x08 -#define FP_EX_UNDERFLOW 0x10 -#define FP_EX_INEXACT 0x20 -#define FP_EX_ALL \ - (FP_EX_INVALID | FP_EX_DENORM | FP_EX_DIVZERO | FP_EX_OVERFLOW \ - | FP_EX_UNDERFLOW | FP_EX_INEXACT) - -#define _FP_TININESS_AFTER_ROUNDING 1 - -void __sfp_handle_exceptions (int); - -#define FP_HANDLE_EXCEPTIONS \ - do { \ - if (__builtin_expect (_fex, 0)) \ - __sfp_handle_exceptions (_fex); \ - } while (0); - -#define FP_TRAPPING_EXCEPTIONS (~_fcw & FP_EX_ALL) - -#define FP_RND_NEAREST 0 -#define FP_RND_ZERO 0xc00L -#define FP_RND_PINF 0x800L -#define FP_RND_MINF 0x400L - -#define FP_RND_MASK 0xc00L - -#define _FP_DECL_EX \ - unsigned long int _fcw __attribute__ ((unused)) = FP_RND_NEAREST - -#define FP_INIT_ROUNDMODE \ - do { \ - __asm__ __volatile__ ("mov.m %0 = ar.fpsr" : "=r" (_fcw)); \ - } while (0) - -#define FP_ROUNDMODE (_fcw & FP_RND_MASK) |