diff options
Diffstat (limited to 'sysdeps/m68k/fpu')
77 files changed, 1110 insertions, 88 deletions
diff --git a/sysdeps/m68k/fpu/__math.h b/sysdeps/m68k/fpu/__math.h index e357364fb7..f59c168e79 100644 --- a/sysdeps/m68k/fpu/__math.h +++ b/sysdeps/m68k/fpu/__math.h @@ -19,8 +19,6 @@ Cambridge, MA 02139, USA. */ #ifdef __GNUC__ #include <sys/cdefs.h> -#define __need_Emath -#include <errno.h> #ifdef __NO_MATH_INLINES /* This is used when defining the functions themselves. Define them with @@ -34,59 +32,87 @@ Cambridge, MA 02139, USA. */ #define __MATH_INLINES 1 #endif -#define __inline_mathop2(func, op) \ - __m81_inline double \ - __m81_u(func)(double __mathop_x) __attribute__((__const__)); \ - __m81_inline double \ - __m81_u(func)(double __mathop_x) \ +/* Define a const math function. */ +#define __m81_defun(rettype, func, args) \ + __m81_inline rettype \ + __m81_u(func) args __attribute__((__const__)); \ + __m81_inline rettype \ + __m81_u(func) args + +#define __inline_mathop(func, op) \ + __m81_defun (double, func, (double __mathop_x)) \ { \ double __result; \ __asm("f" __STRING(op) "%.x %1, %0" : "=f" (__result) : "f" (__mathop_x));\ return __result; \ } -#define __inline_mathop(op) __inline_mathop2(op, op) - -__inline_mathop(acos) -__inline_mathop(asin) -__inline_mathop(atan) -__inline_mathop(cos) -__inline_mathop(sin) -__inline_mathop(tan) -__inline_mathop(cosh) -__inline_mathop(sinh) -__inline_mathop(tanh) -__inline_mathop2(exp, etox) -__inline_mathop2(fabs, abs) -__inline_mathop(log10) -__inline_mathop2(log, logn) -__inline_mathop(sqrt) - -__inline_mathop2(__rint, int) -__inline_mathop2(__expm1, etoxm1) - -#ifdef __USE_MISC -#ifndef __NO_MATH_INLINES -__inline_mathop2(rint, int) -__inline_mathop2(expm1, etoxm1) -#endif -__inline_mathop2(log1p, lognp1) -__inline_mathop(atanh) -#endif -__m81_inline double -__m81_u(__drem)(double __x, double __y) __attribute__ ((__const__)); -__m81_inline double -__m81_u(__drem)(double __x, double __y) +#define __inline_mathopf(func, op) \ + __m81_defun (float, func, (float __mathop_x)) \ + { \ + float __result; \ + __asm("f" __STRING(op) "%.x %1, %0" : "=f" (__result) : "f" (__mathop_x));\ + return __result; \ + } + +/* ieee style elementary functions */ +__inline_mathop(__ieee754_acos, acos) +__inline_mathop(__ieee754_asin, asin) +__inline_mathop(__ieee754_cosh, cosh) +__inline_mathop(__ieee754_sinh, sinh) +__inline_mathop(__ieee754_exp, etox) +__inline_mathop(__ieee754_log10, log10) +__inline_mathop(__ieee754_log, logn) +__inline_mathop(__ieee754_sqrt, sqrt) +__inline_mathop(__ieee754_atanh, atanh) + +/* ieee style elementary float functions */ +__inline_mathopf(__ieee754_acosf, acos) +__inline_mathopf(__ieee754_asinf, asin) +__inline_mathopf(__ieee754_coshf, cosh) +__inline_mathopf(__ieee754_sinhf, sinh) +__inline_mathopf(__ieee754_expf, etox) +__inline_mathopf(__ieee754_log10f, log10) +__inline_mathopf(__ieee754_logf, logn) +__inline_mathopf(__ieee754_sqrtf, sqrt) +__inline_mathopf(__ieee754_atanhf, atan) + +__inline_mathop(__atan, atan) +__inline_mathop(__cos, cos) +__inline_mathop(__sin, sin) +__inline_mathop(__tan, tan) +__inline_mathop(__tanh, tanh) +__inline_mathop(__fabs, abs) +__inline_mathop(__sqrt, sqrt) + +__inline_mathop(__rint, int) +__inline_mathop(__expm1, etoxm1) +__inline_mathop(__log1p, lognp1) +__inline_mathop(__logb, log2) +__inline_mathop(__significand, getman) + +__inline_mathopf(__atanf, atan) +__inline_mathopf(__cosf, cos) +__inline_mathopf(__sinf, sin) +__inline_mathopf(__tanf, tan) +__inline_mathopf(__tanhf, tanh) +__inline_mathopf(__fabsf, abs) +__inline_mathopf(__sqrtf, sqrt) + +__inline_mathopf(__rintf, int) +__inline_mathopf(__expm1f, etoxm1) +__inline_mathopf(__log1pf, lognp1) +__inline_mathopf(__logbf, log2) +__inline_mathopf(__significandf, getman) + +__m81_defun (double, __ieee754_remainder, (double __x, double __y)) { double __result; __asm("frem%.x %1, %0" : "=f" (__result) : "f" (__y), "0" (__x)); return __result; } -__m81_inline double -__m81_u(ldexp)(double __x, int __e) __attribute__ ((__const__)); -__m81_inline double -__m81_u(ldexp)(double __x, int __e) +__m81_defun (double, __ldexp, (double __x, int __e)) { double __result; double __double_e = (double) __e; @@ -94,10 +120,7 @@ __m81_u(ldexp)(double __x, int __e) return __result; } -__m81_inline double -__m81_u(fmod)(double __x, double __y) __attribute__ ((__const__)); -__m81_inline double -__m81_u(fmod)(double __x, double __y) +__m81_defun (double, __ieee754_fmod, (double __x, double __y)) { double __result; __asm("fmod%.x %1, %0" : "=f" (__result) : "f" (__y), "0" (__x)); @@ -105,7 +128,7 @@ __m81_u(fmod)(double __x, double __y) } __m81_inline double -__m81_u(frexp)(double __value, int *__expptr) +__m81_u(__frexp)(double __value, int *__expptr) { double __mantissa, __exponent; __asm("fgetexp%.x %1, %0" : "=f" (__exponent) : "f" (__value)); @@ -114,10 +137,7 @@ __m81_u(frexp)(double __value, int *__expptr) return __mantissa; } -__m81_inline double -__m81 |