diff options
Diffstat (limited to 'sysdeps/m68k/fpu/__math.h')
| -rw-r--r-- | sysdeps/m68k/fpu/__math.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/sysdeps/m68k/fpu/__math.h b/sysdeps/m68k/fpu/__math.h index 68a6d90e32..92487f9b04 100644 --- a/sysdeps/m68k/fpu/__math.h +++ b/sysdeps/m68k/fpu/__math.h @@ -274,6 +274,14 @@ __m81_defun (float_type, __CONCAT(__nearbyint,s), (float_type __x)) \ __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \ : "dmi" (__ctrl_reg)); \ return __result; \ +} \ + \ +__m81_inline void \ +__m81_u(__CONCAT(__sincos,s))(float_type __x, float_type *__sinx, \ + float_type *__cosx) \ +{ \ + __asm ("fsincos%.x %2,%1:%0" \ + : "=f" (*__sinx), "=f" (*__cosx) : "f" (__x)); \ } /* This defines the three variants of the inline functions. */ @@ -324,6 +332,10 @@ __inline_forward_c(int,ilogb, (double __value), (__value)) #ifdef __USE_ISOC9X __inline_forward_c(double,nearbyint, (double __value), (__value)) #endif +#ifdef __USE_GNU +__inline_forward(void,sincos, (double __x, double *__sinx, double *__cosx), + (__x, __sinx, __cosx)) +#endif #if defined __USE_MISC || defined __USE_ISOC9X @@ -341,6 +353,10 @@ __inline_forward_c(int,ilogbf, (float __value), (__value)) #ifdef __USE_ISOC9X __inline_forward_c(float,nearbyintf, (float __value), (__value)) #endif +#ifdef __USE_GNU +__inline_forward(void,sincosf, (float __x, float *__sinx, float *__cosx), + (__x, __sinx, __cosx)) +#endif __inline_forward(long double,frexpl, (long double __value, int *__expptr), (__value, __expptr)) @@ -358,12 +374,72 @@ __inline_forward_c(int,ilogbl, (long double __value), (__value)) __inline_forward_c(long double,nearbyintl, (long double __value), (__value)) __inline_forward_c(long int,rinttol, (long double __value), (__value)) #endif +#ifdef __USE_GNU +__inline_forward(void,sincosl, + (long double __x, long double *__sinx, long double *__cosx), + (__x, __sinx, __cosx)) +#endif #endif /* Use misc or ISO C9X */ #undef __inline_forward #undef __inline_forward_c +#ifdef __USE_ISOC9X + +/* ISO C 9X defines some macros to perform unordered comparisons. The + m68k FPU supports this with special opcodes and we should use them. + These must not be inline functions since we have to be able to handle + all floating-point types. */ +#undef isgreater +#define isgreater(x, y) \ + __extension__ \ + ({ char __result; \ + __asm__ ("fcmp %2,%1; fsogt %0" \ + : "=dm" (__result) : "f" (x), "f" (y)); \ + (int) __result; }) + +#undef isgreaterequal +#define isgreaterequal(x, y) \ + __extension__ \ + ({ char __result; \ + __asm__ ("fcmp %2,%1; fsoge %0" \ + : "=dm" (__result) : "f" (x), "f" (y)); \ + (int) __result; }) + +#undef isless +#define isless(x, y) \ + __extension__ \ + ({ char __result; \ + __asm__ ("fcmp %2,%1; fsolt %0" \ + : "=dm" (__result) : "f" (x), "f" (y)); \ + (int) __result; }) + +#undef islessequal +#define islessequal(x, y) \ + __extension__ \ + ({ char __result; \ + __asm__ ("fcmp %2,%1; fsole %0" \ + : "=dm" (__result) : "f" (x), "f" (y)); \ + (int) __result; }) + +#undef islessgreater +#define islessgreater(x, y) \ + __extension__ \ + ({ char __result; \ + __asm__ ("fcmp %2,%1; fsogl %0" \ + : "=dm" (__result) : "f" (x), "f" (y)); \ + (int) __result; }) + +#undef isunordered +#define isunordered(x, y) \ + __extension__ \ + ({ char __result; \ + __asm__ ("fcmp %2,%1; fsun %0" \ + : "=dm" (__result) : "f" (x), "f" (y)); \ + (int) __result; }) +#endif + #endif /* !__NO_MATH_INLINES && __OPTIMIZE__ */ #endif /* GCC. */ |