diff options
Diffstat (limited to 'sysdeps/x86_64/soft-fp/sfp-machine.h')
| -rw-r--r-- | sysdeps/x86_64/soft-fp/sfp-machine.h | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/sysdeps/x86_64/soft-fp/sfp-machine.h b/sysdeps/x86_64/soft-fp/sfp-machine.h deleted file mode 100644 index 77df02380c..0000000000 --- a/sysdeps/x86_64/soft-fp/sfp-machine.h +++ /dev/null @@ -1,51 +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 - -#define __FP_CLZ(r, x) \ - do { \ - __asm__("bsrq %1,%0" : "=r"(r) : "g"(x) : "cc"); \ - r ^= 63; \ - } while (0) - -#define _FP_NANFRAC_S _FP_QNANBIT_S -#define _FP_NANFRAC_D _FP_QNANBIT_D, 0 -#define _FP_NANFRAC_Q _FP_QNANBIT_Q, 0, 0, 0 -#define _FP_NANSIGN_S 1 -#define _FP_NANSIGN_D 1 -#define _FP_NANSIGN_Q 1 - -#define _FP_KEEPNANFRACP 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 (1 << 0) -#define FP_EX_DENORM (1 << 1) -#define FP_EX_DIVZERO (1 << 2) -#define FP_EX_OVERFLOW (1 << 3) -#define FP_EX_UNDERFLOW (1 << 4) -#define FP_EX_INEXACT (1 << 5) - -#define FP_RND_NEAREST 0 -#define FP_RND_ZERO 3 -#define FP_RND_PINF 2 -#define FP_RND_MINF 1 - |