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Fix bugs and have emulator emulate itself

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This commit is contained in:
Justine Tunney 2020-08-31 05:17:31 -07:00
parent 5aabacb361
commit bd29223891
111 changed files with 1283 additions and 2073 deletions
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26
libc/math.h
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@ -80,11 +80,20 @@ typedef float float_t;
typedef double double_t;
#endif
#define isinf(x) __builtin_isinf(x)
#define isnan(x) __builtin_isnan(x)
#define isfinite(x) __builtin_isfinite(x)
#define isnormal(x) __builtin_isnormal(x)
#define signbit(x) __builtin_signbit(x)
#define isinf(x) __builtin_isinf(x)
#define isnan(x) __builtin_isnan(x)
#define isfinite(x) __builtin_isfinite(x)
#define isnormal(x) __builtin_isnormal(x)
#define signbit(x) __builtin_signbit(x)
#define isgreater(x, y) __builtin_isgreater(x, y)
#define isgreaterequal(x, y) __builtin_isgreaterequal(x, y)
#define isless(x, y) __builtin_isless(x, y)
#define islessequal(x, y) __builtin_islessequal(x, y)
#define islessgreater(x, y) __builtin_islessgreater(x, y)
#define isunordered(x, y) __builtin_isunordered(x, y)
#define fpclassify(x) \
__builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, FP_SUBNORMAL, FP_ZERO, x)
double acos(double);
double acosh(double);
@ -276,13 +285,6 @@ void sincos(double, double *, double *);
void sincosf(float, float *, float *);
void sincosl(long double, long double *, long double *);
int __fpclassify(double);
int __fpclassifyf(float);
int __fpclassifyl(long double);
#define fpclassify(X) \
(sizeof(X) == 8 ? __fpclassify(X) \
: sizeof(X) == 4 ? __fpclassifyf(X) : __fpclassifyl(X))
/*───────────────────────────────────────────────────────────────────────────│─╗
│ cosmopolitan § mathematics » x87 ─╬─│┼
╚────────────────────────────────────────────────────────────────────────────│*/