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number.c
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/*
Racket
Copyright (c) 2004-2016 PLT Design Inc.
Copyright (c) 1995-2001 Matthew Flatt
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301 USA.
libscheme
Copyright (c) 1994 Brent Benson
All rights reserved.
*/
#include "schpriv.h"
#include "nummacs.h"
#include "longdouble/longdouble.h"
#include <math.h>
#include <string.h>
#include <ctype.h>
#ifndef DONT_IGNORE_FPE_SIGNAL
#include <signal.h>
#endif
#ifdef IGNORE_BY_BORLAND_CONTROL_87
#include <float.h>
#endif
#ifdef IGNORE_BY_MS_CONTROL_87
#include <float.h>
#endif
#include "jit_ts_protos.h"
#ifdef USE_SINGLE_FLOATS_AS_DEFAULT
# ifndef MZ_USE_SINGLE_FLOATS
# undef USE_SINGLE_FLOATS_AS_DEFAULT
# endif
#endif
#ifdef SIXTY_FOUR_BIT_INTEGERS
# define MAX_SHIFT_TRY 61
# define MAX_SHIFT_EVER 64
# define MAX_FIXNUM_SQRT 3037000498
#else
# define MAX_SHIFT_TRY 29
# define MAX_SHIFT_EVER 32
# define MAX_FIXNUM_SQRT 46339
#endif
/* read only globals */
READ_ONLY Scheme_Object *scheme_fixnum_p_proc;
READ_ONLY Scheme_Object *scheme_flonum_p_proc;
READ_ONLY Scheme_Object *scheme_extflonum_p_proc;
/* locals */
static Scheme_Object *number_p (int argc, Scheme_Object *argv[]);
static Scheme_Object *complex_p (int argc, Scheme_Object *argv[]);
static Scheme_Object *real_p (int argc, Scheme_Object *argv[]);
static Scheme_Object *rational_p (int argc, Scheme_Object *argv[]);
static Scheme_Object *integer_p (int argc, Scheme_Object *argv[]);
static Scheme_Object *exact_integer_p (int argc, Scheme_Object *argv[]);
static Scheme_Object *exact_nonnegative_integer_p (int argc, Scheme_Object *argv[]);
static Scheme_Object *exact_positive_integer_p (int argc, Scheme_Object *argv[]);
static Scheme_Object *fixnum_p (int argc, Scheme_Object *argv[]);
static Scheme_Object *inexact_real_p (int argc, Scheme_Object *argv[]);
static Scheme_Object *flonum_p (int argc, Scheme_Object *argv[]);
static Scheme_Object *extflonum_p (int argc, Scheme_Object *argv[]);
static Scheme_Object *extflonum_available_p (int argc, Scheme_Object *argv[]);
static Scheme_Object *single_flonum_p (int argc, Scheme_Object *argv[]);
static Scheme_Object *real_to_single_flonum (int argc, Scheme_Object *argv[]);
static Scheme_Object *real_to_double_flonum (int argc, Scheme_Object *argv[]);
static Scheme_Object *real_to_long_double_flonum (int argc, Scheme_Object *argv[]);
static Scheme_Object *extfl_to_exact(int argc, Scheme_Object *argv[]);
static Scheme_Object *extfl_to_inexact(int argc, Scheme_Object *argv[]);
static Scheme_Object *exact_p (int argc, Scheme_Object *argv[]);
Scheme_Object *scheme_even_p (int argc, Scheme_Object *argv[]);
static Scheme_Object *bitwise_or (int argc, Scheme_Object *argv[]);
static Scheme_Object *bitwise_xor (int argc, Scheme_Object *argv[]);
static Scheme_Object *bitwise_not (int argc, Scheme_Object *argv[]);
static Scheme_Object *bitwise_bit_set_p (int argc, Scheme_Object *argv[]);
static Scheme_Object *bitwise_bit_field (int argc, Scheme_Object *argv[]);
static Scheme_Object *integer_length (int argc, Scheme_Object *argv[]);
static Scheme_Object *gcd (int argc, Scheme_Object *argv[]);
static Scheme_Object *lcm (int argc, Scheme_Object *argv[]);
static Scheme_Object *ceiling (int argc, Scheme_Object *argv[]);
static Scheme_Object *sch_truncate (int argc, Scheme_Object *argv[]);
static Scheme_Object *sch_round (int argc, Scheme_Object *argv[]);
static Scheme_Object *numerator (int argc, Scheme_Object *argv[]);
static Scheme_Object *denominator (int argc, Scheme_Object *argv[]);
static Scheme_Object *exp_prim (int argc, Scheme_Object *argv[]);
static Scheme_Object *log_prim (int argc, Scheme_Object *argv[]);
static Scheme_Object *sin_prim (int argc, Scheme_Object *argv[]);
static Scheme_Object *cos_prim (int argc, Scheme_Object *argv[]);
static Scheme_Object *tan_prim (int argc, Scheme_Object *argv[]);
static Scheme_Object *asin_prim (int argc, Scheme_Object *argv[]);
static Scheme_Object *acos_prim (int argc, Scheme_Object *argv[]);
static Scheme_Object *atan_prim (int argc, Scheme_Object *argv[]);
static Scheme_Object *magnitude (int argc, Scheme_Object *argv[]);
static Scheme_Object *angle (int argc, Scheme_Object *argv[]);
static Scheme_Object *int_sqrt (int argc, Scheme_Object *argv[]);
static Scheme_Object *int_sqrt_rem (int argc, Scheme_Object *argv[]);
static Scheme_Object *flvector (int argc, Scheme_Object *argv[]);
static Scheme_Object *flvector_p (int argc, Scheme_Object *argv[]);
static Scheme_Object *flvector_length (int argc, Scheme_Object *argv[]);
static Scheme_Object *make_flvector (int argc, Scheme_Object *argv[]);
static Scheme_Object *shared_flvector (int argc, Scheme_Object *argv[]);
static Scheme_Object *make_shared_flvector (int argc, Scheme_Object *argv[]);
static Scheme_Object *extflvector (int argc, Scheme_Object *argv[]);
static Scheme_Object *extflvector_p (int argc, Scheme_Object *argv[]);
static Scheme_Object *extflvector_length (int argc, Scheme_Object *argv[]);
static Scheme_Object *make_extflvector (int argc, Scheme_Object *argv[]);
static Scheme_Object *shared_extflvector (int argc, Scheme_Object *argv[]);
static Scheme_Object *make_shared_extflvector (int argc, Scheme_Object *argv[]);
static Scheme_Object *fxvector (int argc, Scheme_Object *argv[]);
static Scheme_Object *fxvector_p (int argc, Scheme_Object *argv[]);
static Scheme_Object *fxvector_length (int argc, Scheme_Object *argv[]);
static Scheme_Object *make_fxvector (int argc, Scheme_Object *argv[]);
static Scheme_Object *shared_fxvector (int argc, Scheme_Object *argv[]);
static Scheme_Object *make_shared_fxvector (int argc, Scheme_Object *argv[]);
static Scheme_Object *integer_to_fl (int argc, Scheme_Object *argv[]);
static Scheme_Object *fl_to_integer (int argc, Scheme_Object *argv[]);
static Scheme_Object *fx_and (int argc, Scheme_Object *argv[]);
static Scheme_Object *fx_or (int argc, Scheme_Object *argv[]);
static Scheme_Object *fx_xor (int argc, Scheme_Object *argv[]);
static Scheme_Object *fx_not (int argc, Scheme_Object *argv[]);
static Scheme_Object *fx_lshift (int argc, Scheme_Object *argv[]);
static Scheme_Object *fx_rshift (int argc, Scheme_Object *argv[]);
static Scheme_Object *fx_to_fl (int argc, Scheme_Object *argv[]);
static Scheme_Object *fl_to_fx (int argc, Scheme_Object *argv[]);
static Scheme_Object *fl_floor (int argc, Scheme_Object *argv[]);
static Scheme_Object *fl_ceiling (int argc, Scheme_Object *argv[]);
static Scheme_Object *fl_truncate (int argc, Scheme_Object *argv[]);
static Scheme_Object *fl_round (int argc, Scheme_Object *argv[]);
static Scheme_Object *fl_sin (int argc, Scheme_Object *argv[]);
static Scheme_Object *fl_cos (int argc, Scheme_Object *argv[]);
static Scheme_Object *fl_tan (int argc, Scheme_Object *argv[]);
static Scheme_Object *fl_asin (int argc, Scheme_Object *argv[]);
static Scheme_Object *fl_acos (int argc, Scheme_Object *argv[]);
static Scheme_Object *fl_atan (int argc, Scheme_Object *argv[]);
static Scheme_Object *fl_exp (int argc, Scheme_Object *argv[]);
static Scheme_Object *fl_log (int argc, Scheme_Object *argv[]);
static Scheme_Object *fl_expt (int argc, Scheme_Object *argv[]);
static Scheme_Object *integer_to_extfl (int argc, Scheme_Object *argv[]);
static Scheme_Object *extfl_to_integer (int argc, Scheme_Object *argv[]);
static Scheme_Object *fx_to_extfl (int argc, Scheme_Object *argv[]);
static Scheme_Object *extfl_to_fx (int argc, Scheme_Object *argv[]);
static Scheme_Object *extfl_floor (int argc, Scheme_Object *argv[]);
static Scheme_Object *extfl_ceiling (int argc, Scheme_Object *argv[]);
static Scheme_Object *extfl_truncate (int argc, Scheme_Object *argv[]);
static Scheme_Object *extfl_round (int argc, Scheme_Object *argv[]);
static Scheme_Object *extfl_sin (int argc, Scheme_Object *argv[]);
static Scheme_Object *extfl_cos (int argc, Scheme_Object *argv[]);
static Scheme_Object *extfl_tan (int argc, Scheme_Object *argv[]);
static Scheme_Object *extfl_asin (int argc, Scheme_Object *argv[]);
static Scheme_Object *extfl_acos (int argc, Scheme_Object *argv[]);
static Scheme_Object *extfl_atan (int argc, Scheme_Object *argv[]);
static Scheme_Object *extfl_exp (int argc, Scheme_Object *argv[]);
static Scheme_Object *extfl_log (int argc, Scheme_Object *argv[]);
static Scheme_Object *extfl_expt (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_fx_and (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_fx_or (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_fx_xor (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_fx_not (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_fx_lshift (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_fx_rshift (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_fx_to_fl (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_fl_to_fx (int argc, Scheme_Object *argv[]);
static Scheme_Object *fl_ref (int argc, Scheme_Object *argv[]);
static Scheme_Object *fl_set (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_fx_to_extfl (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_extfl_to_fx (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_flvector_length (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_flvector_ref (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_flvector_set (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_extflvector_length (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_extflvector_ref (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_extflvector_set (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_fxvector_length (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_fxvector_ref (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_fxvector_set (int argc, Scheme_Object *argv[]);
static Scheme_Object *s16_ref (int argc, Scheme_Object *argv[]);
static Scheme_Object *s16_set (int argc, Scheme_Object *argv[]);
static Scheme_Object *u16_ref (int argc, Scheme_Object *argv[]);
static Scheme_Object *u16_set (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_make_flrectangular (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_flreal_part (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_flimag_part (int argc, Scheme_Object *argv[]);
static Scheme_Object *unsafe_flrandom (int argc, Scheme_Object *argv[]);
#ifdef MZ_USE_SINGLE_FLOATS
static Scheme_Object *TO_FLOAT(const Scheme_Object *n);
#endif
Scheme_Object *scheme_TO_DOUBLE(const Scheme_Object *n);
static Scheme_Object *extfl_ref (int argc, Scheme_Object *argv[]);
static Scheme_Object *extfl_set (int argc, Scheme_Object *argv[]);
#ifdef MZ_LONG_DOUBLE
static Scheme_Object *exact_to_extfl(int argc, Scheme_Object *argv[]);
#endif
/* globals */
READ_ONLY Scheme_Object *scheme_unsafe_fxand_proc;
READ_ONLY Scheme_Object *scheme_unsafe_fxior_proc;
READ_ONLY Scheme_Object *scheme_unsafe_fxxor_proc;
READ_ONLY Scheme_Object *scheme_unsafe_fxrshift_proc;
READ_ONLY double scheme_infinity_val;
READ_ONLY double scheme_minus_infinity_val;
READ_ONLY double scheme_floating_point_zero = 0.0;
READ_ONLY double scheme_floating_point_nzero = 0.0; /* negated below; many compilers treat -0.0 as 0.0,
but otherwise correctly implement fp negation */
READ_ONLY static double not_a_number_val;
READ_ONLY Scheme_Object *scheme_inf_object, *scheme_minus_inf_object, *scheme_nan_object;
#define zeroi scheme_exact_zero
READ_ONLY Scheme_Object *scheme_zerod, *scheme_nzerod, *scheme_pi, *scheme_half_pi, *scheme_plus_i, *scheme_minus_i;
#ifdef MZ_USE_SINGLE_FLOATS
READ_ONLY Scheme_Object *scheme_zerof, *scheme_nzerof, *scheme_single_pi, *scheme_single_half_pi;
READ_ONLY Scheme_Object *scheme_single_inf_object, *scheme_single_minus_inf_object, *scheme_single_nan_object;
#endif
#ifdef MZ_LONG_DOUBLE
READ_ONLY long_double scheme_long_infinity_val;
READ_ONLY long_double scheme_long_minus_infinity_val;
READ_ONLY long_double scheme_long_floating_point_zero;
READ_ONLY long_double scheme_long_floating_point_nzero; /* negated below; many compilers treat -0.0 as 0.0,
but otherwise correctly implement fp negation */
READ_ONLY static long_double long_not_a_number_val;
READ_ONLY Scheme_Object *scheme_long_inf_object, *scheme_long_minus_inf_object, *scheme_long_nan_object;
READ_ONLY Scheme_Object *scheme_zerol, *scheme_nzerol, *scheme_long_pi,
*scheme_long_half_pi, *scheme_long_plus_i, *scheme_long_minus_i;
#endif
#ifdef FREEBSD_CONTROL_387
# include <ieeefp.h>
#endif
#ifdef LINUX_CONTROL_387
# include <fpu_control.h>
#endif
#ifdef ALPHA_CONTROL_FP
# include <machine/fpu.h>
#endif
#ifdef ASM_DBLPREC_CONTROL_87
/* Linux uses extended precision by default.
Make x87 computations double-precision instead of
extended-precision, so that if/when the JIT generates
x87 instructions, it's consistent with everything else. */
static void to_double_prec(void)
{
int _dblprec = 0x27F;
asm ("fldcw %0" : : "m" (_dblprec));
}
#endif
#if defined(ASM_DBLPREC_CONTROL_87) || defined(ASM_EXTPREC_CONTROL_87)
static void to_extended_prec(void)
{
int _extprec = 0x37F;
asm ("fldcw %0" : : "m" (_extprec));
}
#endif
void scheme_configure_floating_point(void)
XFORM_SKIP_PROC
/* can be called in any thread */
{
#ifndef DONT_IGNORE_FPE_SIGNAL
MZ_SIGSET(SIGFPE, SIG_IGN);
#endif
#ifdef FREEBSD_CONTROL_387
(void)fpsetmask(0);
#endif
#ifdef LINUX_CONTROL_387
__setfpucw(_FPU_EXTENDED + _FPU_RC_NEAREST + 0x3F);
#endif
#ifdef IGNORE_BY_BORLAND_CONTROL_87
{
int bits = 0x3F + RC_NEAR + PC_64;
_control87(bits, 0xFFFF);
}
#endif
#ifdef IGNORE_BY_MS_CONTROL_87
/* Shouldn't be necessary, because the C library
should do this, but explicitly masking exceptions
makes Racket work under Bochs 2.1.1 with Win95 */
_control87(_MCW_EM, _MCW_EM);
/* When MZ_LONG_DOUBLE is defined, it might make sense
to try to put the processor in extended-precision
mode, but control87() seems to disallow that, and
library functions seem to reset the mode, anyway.
So, we set and restore the mode as needed in
the "longdouble.c"-based DLL and JIT-generated
code. */
#endif
#ifdef ALPHA_CONTROL_FP
{
long flags = ieee_get_fp_control();
flags |= IEEE_TRAP_ENABLE_MASK;
ieee_set_fp_control(flags);
}
#endif
#ifdef ASM_DBLPREC_CONTROL_87
to_double_prec();
#endif
#ifdef ASM_EXTPREC_CONTROL_87
to_extended_prec();
#endif
}
void
scheme_init_number (Scheme_Env *env)
{
Scheme_Object *p;
int flags;
REGISTER_SO(scheme_pi);
REGISTER_SO(scheme_half_pi);
REGISTER_SO(scheme_zerod);
REGISTER_SO(scheme_nzerod);
#ifdef MZ_USE_SINGLE_FLOATS
REGISTER_SO(scheme_single_pi);
REGISTER_SO(scheme_single_half_pi);
REGISTER_SO(scheme_zerof);
REGISTER_SO(scheme_nzerof);
#endif
REGISTER_SO(scheme_plus_i);
REGISTER_SO(scheme_minus_i);
REGISTER_SO(scheme_inf_object);
REGISTER_SO(scheme_minus_inf_object);
REGISTER_SO(scheme_nan_object);
#ifdef MZ_USE_SINGLE_FLOATS
REGISTER_SO(scheme_single_inf_object);
REGISTER_SO(scheme_single_minus_inf_object);
REGISTER_SO(scheme_single_nan_object);
#endif
#ifdef MZ_LONG_DOUBLE
REGISTER_SO(scheme_long_pi);
REGISTER_SO(scheme_long_half_pi);
REGISTER_SO(scheme_zerol);
REGISTER_SO(scheme_nzerol);
REGISTER_SO(scheme_long_plus_i);
REGISTER_SO(scheme_long_minus_i);
REGISTER_SO(scheme_long_inf_object);
REGISTER_SO(scheme_long_minus_inf_object);
REGISTER_SO(scheme_long_nan_object);
#endif
scheme_configure_floating_point();
#if defined(HUGE_VAL) && !defined(USE_DIVIDE_MAKE_INFINITY)
scheme_infinity_val = HUGE_VAL;
#else
#ifndef USE_INFINITY_FUNC
scheme_infinity_val = 1.0 / scheme_floating_point_zero;
#else
scheme_infinity_val = infinity();
#endif
#endif
#ifdef ZERO_MINUS_ZERO_IS_POS_ZERO
scheme_floating_point_nzero = -1.0 / scheme_infinity_val;
#else
scheme_floating_point_nzero = - scheme_floating_point_nzero;
#endif
scheme_minus_infinity_val = -scheme_infinity_val;
not_a_number_val = scheme_infinity_val + scheme_minus_infinity_val;
scheme_zerod = scheme_make_double(1.0);
SCHEME_DBL_VAL(scheme_zerod) = 0.0;
scheme_nzerod = scheme_make_double(-1.0);
SCHEME_DBL_VAL(scheme_nzerod) = scheme_floating_point_nzero;
scheme_pi = scheme_make_double(atan2(0.0, -1.0));
scheme_half_pi = scheme_make_double(atan2(0.0, -1.0)/2);
#ifdef MZ_USE_SINGLE_FLOATS
scheme_zerof = scheme_make_float(0.0f);
scheme_nzerof = scheme_make_float(-0.0f);
scheme_single_pi = scheme_make_float(SCHEME_DBL_VAL(scheme_pi));
scheme_single_half_pi = scheme_make_float(SCHEME_DBL_VAL(scheme_half_pi));
#endif
scheme_plus_i = scheme_make_complex(scheme_make_integer(0), scheme_make_integer(1));
scheme_minus_i = scheme_make_complex(scheme_make_integer(0), scheme_make_integer(-1));
scheme_inf_object = scheme_make_double(scheme_infinity_val);
scheme_minus_inf_object = scheme_make_double(scheme_minus_infinity_val);
#ifdef NAN_EQUALS_ANYTHING
scheme_nan_object = scheme_make_double(1);
SCHEME_DBL_VAL(scheme_nan_object) = not_a_number_val;
#else
scheme_nan_object = scheme_make_double(not_a_number_val);
#endif
#ifdef MZ_USE_SINGLE_FLOATS
scheme_single_inf_object = scheme_make_float((float)scheme_infinity_val);
scheme_single_minus_inf_object = scheme_make_float((float)scheme_minus_infinity_val);
scheme_single_nan_object = scheme_make_float((float)not_a_number_val);
#endif
#ifdef MZ_LONG_DOUBLE
scheme_long_floating_point_zero = get_long_double_zero();
#if defined(HUGE_VALL) && !defined(USE_DIVIDE_MAKE_INFINITY) && !defined(MZ_LONG_DOUBLE_API_IS_EXTERNAL)
scheme_long_infinity_val = HUGE_VALL;
#else
#ifndef USE_LONG_INFINITY_FUNC
scheme_long_infinity_val = long_double_div(get_long_double_1(), scheme_long_floating_point_zero);
#else
scheme_long_infinity_val = long_infinity();
#endif
#endif
#ifdef ZERO_LONG_MINUS_ZERO_IS_LONG_POS_ZERO
scheme_long_floating_point_nzero = long_double_div(long_double_neq(long_double_1(), scheme_long_infinity_val));
#else
scheme_long_floating_point_nzero = long_double_neg(scheme_long_floating_point_nzero);
#endif
scheme_long_minus_infinity_val = long_double_neg(scheme_long_infinity_val);
long_not_a_number_val = long_double_plus(scheme_long_infinity_val, scheme_long_minus_infinity_val);
long_not_a_number_val = long_double_sqrt(long_double_neg(get_long_double_1()));
scheme_zerol = scheme_make_long_double(get_long_double_1());
SCHEME_LONG_DBL_VAL(scheme_zerol) = get_long_double_zero();
scheme_nzerol = scheme_make_long_double(long_double_neg(get_long_double_1()));
SCHEME_LONG_DBL_VAL(scheme_nzerol) = scheme_long_floating_point_nzero;
scheme_long_pi = scheme_make_long_double(get_long_double_pi());
scheme_long_half_pi = scheme_make_long_double(get_long_double_half_pi());
scheme_long_inf_object = scheme_make_long_double(scheme_long_infinity_val);
scheme_long_minus_inf_object = scheme_make_long_double(scheme_long_minus_infinity_val);
#ifdef NAN_EQUALS_ANYTHING
scheme_long_nan_object = scheme_make_long_double(get_long_double_1());
SCHEME_LONG_DBL_VAL(scheme_long_nan_object) = long_not_a_number_val;
#else
scheme_long_nan_object = scheme_make_long_double(long_not_a_number_val);
#endif
#endif
p = scheme_make_folding_prim(number_p, "number?", 1, 1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_UNARY_INLINED
| SCHEME_PRIM_IS_OMITABLE);
scheme_add_global_constant("number?", p, env);
p = scheme_make_folding_prim(complex_p, "complex?", 1, 1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_OMITABLE);
scheme_add_global_constant("complex?", p, env);
p = scheme_make_folding_prim(real_p, "real?", 1, 1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_UNARY_INLINED
| SCHEME_PRIM_IS_OMITABLE);
scheme_add_global_constant("real?", p, env);
p = scheme_make_folding_prim(rational_p, "rational?", 1, 1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_OMITABLE);
scheme_add_global_constant("rational?", p, env);
p = scheme_make_folding_prim(integer_p, "integer?", 1, 1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_OMITABLE);
scheme_add_global_constant("integer?", p, env);
p = scheme_make_folding_prim(exact_integer_p, "exact-integer?", 1, 1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_UNARY_INLINED
| SCHEME_PRIM_IS_OMITABLE);
scheme_add_global_constant("exact-integer?", p, env);
p = scheme_make_folding_prim(exact_nonnegative_integer_p, "exact-nonnegative-integer?", 1, 1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_UNARY_INLINED
| SCHEME_PRIM_IS_OMITABLE);
scheme_add_global_constant("exact-nonnegative-integer?", p, env);
p = scheme_make_folding_prim(exact_positive_integer_p, "exact-positive-integer?", 1, 1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_UNARY_INLINED
| SCHEME_PRIM_IS_OMITABLE);
scheme_add_global_constant("exact-positive-integer?", p, env);
REGISTER_SO(scheme_fixnum_p_proc);
p = scheme_make_immed_prim(fixnum_p, "fixnum?", 1, 1);
scheme_fixnum_p_proc = p;
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_UNARY_INLINED
| SCHEME_PRIM_IS_OMITABLE);
scheme_add_global_constant("fixnum?", p, env);
p = scheme_make_folding_prim(inexact_real_p, "inexact-real?", 1, 1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_UNARY_INLINED
| SCHEME_PRIM_IS_OMITABLE);
scheme_add_global_constant("inexact-real?", p, env);
REGISTER_SO(scheme_flonum_p_proc);
p = scheme_make_folding_prim(flonum_p, "flonum?", 1, 1, 1);
scheme_flonum_p_proc = p;
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_UNARY_INLINED
| SCHEME_PRIM_IS_OMITABLE);
scheme_add_global_constant("flonum?", p, env);
p = scheme_make_folding_prim(single_flonum_p, "single-flonum?", 1, 1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_UNARY_INLINED
| SCHEME_PRIM_IS_OMITABLE);
scheme_add_global_constant("single-flonum?", p, env);
p = scheme_make_folding_prim(real_to_single_flonum, "real->single-flonum", 1, 1, 1);
scheme_add_global_constant("real->single-flonum", p, env);
p = scheme_make_folding_prim(real_to_double_flonum, "real->double-flonum", 1, 1, 1);
if (scheme_can_inline_fp_op())
flags = SCHEME_PRIM_IS_UNARY_INLINED;
else
flags = SCHEME_PRIM_SOMETIMES_INLINED;
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(flags);
scheme_add_global_constant("real->double-flonum", p, env);
scheme_add_global_constant("exact?",
scheme_make_folding_prim(exact_p,
"exact?",
1, 1, 1),
env);
scheme_add_global_constant("inexact?",
scheme_make_folding_prim(scheme_inexact_p,
"inexact?",
1, 1, 1),
env);
p = scheme_make_folding_prim(scheme_odd_p, "odd?", 1, 1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_UNARY_INLINED);
scheme_add_global_constant("odd?", p, env);
p = scheme_make_folding_prim(scheme_even_p, "even?", 1, 1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_UNARY_INLINED);
scheme_add_global_constant("even?", p, env);
p = scheme_make_folding_prim(scheme_bitwise_and, "bitwise-and", 0, -1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_BINARY_INLINED
| SCHEME_PRIM_IS_NARY_INLINED);
scheme_add_global_constant("bitwise-and", p, env);
p = scheme_make_folding_prim(bitwise_or, "bitwise-ior", 0, -1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_BINARY_INLINED
| SCHEME_PRIM_IS_NARY_INLINED);
scheme_add_global_constant("bitwise-ior", p, env);
p = scheme_make_folding_prim(bitwise_xor, "bitwise-xor", 0, -1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_BINARY_INLINED
| SCHEME_PRIM_IS_NARY_INLINED);
scheme_add_global_constant("bitwise-xor", p, env);
p = scheme_make_folding_prim(bitwise_not, "bitwise-not", 1, 1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_UNARY_INLINED);
scheme_add_global_constant("bitwise-not", p, env);
p = scheme_make_folding_prim(bitwise_bit_set_p, "bitwise-bit-set?", 2, 2, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_BINARY_INLINED);
scheme_add_global_constant("bitwise-bit-set?", p, env);
scheme_add_global_constant("bitwise-bit-field",
scheme_make_folding_prim(bitwise_bit_field,
"bitwise-bit-field",
3, 3, 1),
env);
p = scheme_make_folding_prim(scheme_bitwise_shift, "arithmetic-shift", 2, 2, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_BINARY_INLINED);
scheme_add_global_constant("arithmetic-shift", p, env);
p = scheme_make_folding_prim(integer_length, "integer-length", 1, 1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_PRODUCES_FIXNUM);
scheme_add_global_constant("integer-length", p, env);
scheme_add_global_constant("gcd",
scheme_make_folding_prim(gcd,
"gcd",
0, -1, 1),
env);
scheme_add_global_constant("lcm",
scheme_make_folding_prim(lcm,
"lcm",
0, -1, 1),
env);
scheme_add_global_constant("floor",
scheme_make_folding_prim(scheme_floor,
"floor",
1, 1, 1),
env);
scheme_add_global_constant("ceiling",
scheme_make_folding_prim(ceiling,
"ceiling",
1, 1, 1),
env);
scheme_add_global_constant("truncate",
scheme_make_folding_prim(sch_truncate,
"truncate",
1, 1, 1),
env);
scheme_add_global_constant("round",
scheme_make_folding_prim(sch_round,
"round",
1, 1, 1),
env);
scheme_add_global_constant("numerator",
scheme_make_folding_prim(numerator,
"numerator",
1, 1, 1),
env);
scheme_add_global_constant("denominator",
scheme_make_folding_prim(denominator,
"denominator",
1, 1, 1),
env);
scheme_add_global_constant("exp",
scheme_make_folding_prim(exp_prim,
"exp",
1, 1, 1),
env);
scheme_add_global_constant("log",
scheme_make_folding_prim(log_prim,
"log",
1, 1, 1),
env);
scheme_add_global_constant("sin",
scheme_make_folding_prim(sin_prim,
"sin",
1, 1, 1),
env);
scheme_add_global_constant("cos",
scheme_make_folding_prim(cos_prim,
"cos",
1, 1, 1),
env);
scheme_add_global_constant("tan",
scheme_make_folding_prim(tan_prim,
"tan",
1, 1, 1),
env);
scheme_add_global_constant("asin",
scheme_make_folding_prim(asin_prim,
"asin",
1, 1, 1),
env);
scheme_add_global_constant("acos",
scheme_make_folding_prim(acos_prim,
"acos",
1, 1, 1),
env);
scheme_add_global_constant("atan",
scheme_make_folding_prim(atan_prim,
"atan",
1, 2, 1),
env);
scheme_add_global_constant("sqrt",
scheme_make_folding_prim(scheme_sqrt,
"sqrt",
1, 1, 1),
env);
scheme_add_global_constant("integer-sqrt",
scheme_make_folding_prim(int_sqrt,
"integer-sqrt",
1, 1, 1),
env);
scheme_add_global_constant("integer-sqrt/remainder",
scheme_make_prim_w_arity2(int_sqrt_rem,
"integer-sqrt/remainder",
1, 1,
2, 2),
env);
scheme_add_global_constant("expt",
scheme_make_folding_prim(scheme_expt,
"expt",
2, 2, 1),
env);
p = scheme_make_folding_prim(scheme_checked_make_rectangular, "make-rectangular", 2, 2, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_BINARY_INLINED);
scheme_add_global_constant("make-rectangular", p, env);
scheme_add_global_constant("make-polar",
scheme_make_folding_prim(scheme_make_polar,
"make-polar",
2, 2, 1),
env);
p = scheme_make_folding_prim(scheme_checked_real_part, "real-part", 1, 1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_UNARY_INLINED);
scheme_add_global_constant("real-part", p, env);
p = scheme_make_folding_prim(scheme_checked_imag_part, "imag-part", 1, 1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_UNARY_INLINED);
scheme_add_global_constant("imag-part", p, env);
scheme_add_global_constant("angle",
scheme_make_folding_prim(angle,
"angle",
1, 1, 1),
env);
scheme_add_global_constant("magnitude",
scheme_make_folding_prim(magnitude,
"magnitude",
1, 1, 1),
env);
p = scheme_make_folding_prim(scheme_exact_to_inexact, "exact->inexact", 1, 1, 1);
if (scheme_can_inline_fp_op())
flags = SCHEME_PRIM_IS_UNARY_INLINED;
else
flags = SCHEME_PRIM_SOMETIMES_INLINED;
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(flags);
scheme_add_global_constant("exact->inexact", p, env);
p = scheme_make_folding_prim(scheme_inexact_to_exact, "inexact->exact", 1, 1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_UNARY_INLINED);
scheme_add_global_constant("inexact->exact", p, env);
}
void scheme_init_flfxnum_number(Scheme_Env *env)
{
Scheme_Object *p;
int flags;
scheme_add_global_constant("flvector",
scheme_make_prim_w_arity(flvector,
"flvector",
0, -1),
env);
scheme_add_global_constant("flvector?",
scheme_make_folding_prim(flvector_p,
"flvector?",
1, 1, 1),
env);
scheme_add_global_constant("make-flvector",
scheme_make_immed_prim(make_flvector,
"make-flvector",
1, 2),
env);
GLOBAL_PRIM_W_ARITY("shared-flvector", shared_flvector, 0, -1, env);
GLOBAL_PRIM_W_ARITY("make-shared-flvector", make_shared_flvector, 1, 2, env);
p = scheme_make_immed_prim(flvector_length, "flvector-length", 1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_UNARY_INLINED
| SCHEME_PRIM_PRODUCES_FIXNUM);
scheme_add_global_constant("flvector-length", p, env);
p = scheme_make_immed_prim(scheme_checked_flvector_ref,
"flvector-ref",
2, 2);
if (scheme_can_inline_fp_op())
flags = SCHEME_PRIM_IS_BINARY_INLINED;
else
flags = SCHEME_PRIM_SOMETIMES_INLINED;
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(flags
| SCHEME_PRIM_PRODUCES_FLONUM);
scheme_add_global_constant("flvector-ref", p, env);
p = scheme_make_immed_prim(scheme_checked_flvector_set,
"flvector-set!",
3, 3);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_NARY_INLINED
| SCHEME_PRIM_WANTS_FLONUM_THIRD);
scheme_add_global_constant("flvector-set!", p, env);
scheme_add_global_constant("fxvector",
scheme_make_prim_w_arity(fxvector,
"fxvector",
0, -1),
env);
scheme_add_global_constant("fxvector?",
scheme_make_folding_prim(fxvector_p,
"fxvector?",
1, 1, 1),
env);
scheme_add_global_constant("make-fxvector",
scheme_make_immed_prim(make_fxvector,
"make-fxvector",
1, 2),
env);
GLOBAL_PRIM_W_ARITY("shared-fxvector", shared_fxvector, 0, -1, env);
GLOBAL_PRIM_W_ARITY("make-shared-fxvector", make_shared_fxvector, 1, 2, env);
p = scheme_make_immed_prim(fxvector_length, "fxvector-length", 1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_UNARY_INLINED
| SCHEME_PRIM_PRODUCES_FIXNUM);
scheme_add_global_constant("fxvector-length", p, env);
p = scheme_make_immed_prim(scheme_checked_fxvector_ref,
"fxvector-ref",
2, 2);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_BINARY_INLINED
| SCHEME_PRIM_PRODUCES_FIXNUM);
scheme_add_global_constant("fxvector-ref", p, env);
p = scheme_make_immed_prim(scheme_checked_fxvector_set,
"fxvector-set!",
3, 3);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_NARY_INLINED);
scheme_add_global_constant("fxvector-set!", p, env);
p = scheme_make_folding_prim(integer_to_fl, "->fl", 1, 1, 1);
if (scheme_can_inline_fp_op())
flags = SCHEME_PRIM_IS_UNARY_INLINED;
else
flags = SCHEME_PRIM_SOMETIMES_INLINED;
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(flags
| SCHEME_PRIM_PRODUCES_FLONUM);
scheme_add_global_constant("->fl", p, env);
p = scheme_make_folding_prim(fl_to_integer, "fl->exact-integer", 1, 1, 1);
if (scheme_can_inline_fp_comp())
flags = SCHEME_PRIM_IS_UNARY_INLINED;
else
flags = SCHEME_PRIM_SOMETIMES_INLINED;
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(flags);
scheme_add_global_constant("fl->exact-integer", p, env);
p = scheme_make_folding_prim(fx_and, "fxand", 2, 2, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_BINARY_INLINED
| SCHEME_PRIM_PRODUCES_FIXNUM);
scheme_add_global_constant("fxand", p, env);
p = scheme_make_folding_prim(fx_or, "fxior", 2, 2, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_BINARY_INLINED
| SCHEME_PRIM_PRODUCES_FIXNUM);
scheme_add_global_constant("fxior", p, env);
p = scheme_make_folding_prim(fx_xor, "fxxor", 2, 2, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_BINARY_INLINED
| SCHEME_PRIM_PRODUCES_FIXNUM);
scheme_add_global_constant("fxxor", p, env);
p = scheme_make_folding_prim(fx_not, "fxnot", 1, 1, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_UNARY_INLINED
| SCHEME_PRIM_PRODUCES_FIXNUM);
scheme_add_global_constant("fxnot", p, env);
p = scheme_make_folding_prim(fx_lshift, "fxlshift", 2, 2, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_BINARY_INLINED
| SCHEME_PRIM_PRODUCES_FIXNUM);
scheme_add_global_constant("fxlshift", p, env);
p = scheme_make_folding_prim(fx_rshift, "fxrshift", 2, 2, 1);
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(SCHEME_PRIM_IS_BINARY_INLINED
| SCHEME_PRIM_PRODUCES_FIXNUM);
scheme_add_global_constant("fxrshift", p, env);
p = scheme_make_folding_prim(fx_to_fl, "fx->fl", 1, 1, 1);
if (scheme_can_inline_fp_op())
flags = SCHEME_PRIM_IS_UNARY_INLINED;
else
flags = SCHEME_PRIM_SOMETIMES_INLINED;
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(flags
| SCHEME_PRIM_PRODUCES_FLONUM);
scheme_add_global_constant("fx->fl", p, env);
p = scheme_make_folding_prim(fl_to_fx, "fl->fx", 1, 1, 1);
if (scheme_can_inline_fp_comp())
flags = SCHEME_PRIM_IS_UNARY_INLINED;
else
flags = SCHEME_PRIM_SOMETIMES_INLINED;
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(flags
| SCHEME_PRIM_WANTS_FLONUM_FIRST
| SCHEME_PRIM_PRODUCES_FIXNUM);
scheme_add_global_constant("fl->fx", p, env);
p = scheme_make_folding_prim(fl_truncate, "fltruncate", 1, 1, 1);
if (scheme_can_inline_fp_op())
flags = SCHEME_PRIM_IS_UNARY_INLINED;
else
flags = SCHEME_PRIM_SOMETIMES_INLINED;
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(flags
| SCHEME_PRIM_WANTS_FLONUM_FIRST
| SCHEME_PRIM_PRODUCES_FLONUM);
scheme_add_global_constant("fltruncate", p, env);
p = scheme_make_folding_prim(fl_round, "flround", 1, 1, 1);
if (scheme_can_inline_fp_op())
flags = SCHEME_PRIM_IS_UNARY_INLINED;
else
flags = SCHEME_PRIM_SOMETIMES_INLINED;
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(flags
| SCHEME_PRIM_WANTS_FLONUM_FIRST
| SCHEME_PRIM_PRODUCES_FLONUM);
scheme_add_global_constant("flround", p, env);
p = scheme_make_folding_prim(fl_ceiling, "flceiling", 1, 1, 1);
if (scheme_can_inline_fp_op())
flags = SCHEME_PRIM_IS_UNARY_INLINED;
else
flags = SCHEME_PRIM_SOMETIMES_INLINED;
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(flags
| SCHEME_PRIM_WANTS_FLONUM_FIRST
| SCHEME_PRIM_PRODUCES_FLONUM);
scheme_add_global_constant("flceiling", p, env);
p = scheme_make_folding_prim(fl_floor, "flfloor", 1, 1, 1);
if (scheme_can_inline_fp_op())
flags = SCHEME_PRIM_IS_UNARY_INLINED;
else
flags = SCHEME_PRIM_SOMETIMES_INLINED;
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(flags
| SCHEME_PRIM_WANTS_FLONUM_FIRST
| SCHEME_PRIM_PRODUCES_FLONUM);
scheme_add_global_constant("flfloor", p, env);
p = scheme_make_folding_prim(fl_sin, "flsin", 1, 1, 1);
if (scheme_can_inline_fp_op())
flags = SCHEME_PRIM_IS_UNARY_INLINED;
else
flags = SCHEME_PRIM_SOMETIMES_INLINED;
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(flags
| SCHEME_PRIM_WANTS_FLONUM_FIRST
| SCHEME_PRIM_PRODUCES_FLONUM);
scheme_add_global_constant("flsin", p, env);
p = scheme_make_folding_prim(fl_cos, "flcos", 1, 1, 1);
if (scheme_can_inline_fp_op())
flags = SCHEME_PRIM_IS_UNARY_INLINED;
else
flags = SCHEME_PRIM_SOMETIMES_INLINED;
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(flags
| SCHEME_PRIM_WANTS_FLONUM_FIRST
| SCHEME_PRIM_PRODUCES_FLONUM);
scheme_add_global_constant("flcos", p, env);
p = scheme_make_folding_prim(fl_tan, "fltan", 1, 1, 1);
if (scheme_can_inline_fp_op())
flags = SCHEME_PRIM_IS_UNARY_INLINED;
else
flags = SCHEME_PRIM_SOMETIMES_INLINED;
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(flags
| SCHEME_PRIM_WANTS_FLONUM_FIRST
| SCHEME_PRIM_PRODUCES_FLONUM);
scheme_add_global_constant("fltan", p, env);
p = scheme_make_folding_prim(fl_asin, "flasin", 1, 1, 1);
if (scheme_can_inline_fp_op())
flags = SCHEME_PRIM_IS_UNARY_INLINED;
else
flags = SCHEME_PRIM_SOMETIMES_INLINED;
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(flags
| SCHEME_PRIM_WANTS_FLONUM_FIRST
| SCHEME_PRIM_PRODUCES_FLONUM);
scheme_add_global_constant("flasin", p, env);
p = scheme_make_folding_prim(fl_acos, "flacos", 1, 1, 1);
if (scheme_can_inline_fp_op())
flags = SCHEME_PRIM_IS_UNARY_INLINED;
else
flags = SCHEME_PRIM_SOMETIMES_INLINED;
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(flags
| SCHEME_PRIM_WANTS_FLONUM_FIRST
| SCHEME_PRIM_PRODUCES_FLONUM);
scheme_add_global_constant("flacos", p, env);
p = scheme_make_folding_prim(fl_atan, "flatan", 1, 1, 1);
if (scheme_can_inline_fp_op())
flags = SCHEME_PRIM_IS_UNARY_INLINED;
else
flags = SCHEME_PRIM_SOMETIMES_INLINED;
SCHEME_PRIM_PROC_FLAGS(p) |= scheme_intern_prim_opt_flags(flags
| SCHEME_PRIM_WANTS_FLONUM_FIRST
| SCHEME_PRIM_PRODUCES_FLONUM);
scheme_add_global_constant("flatan", p, env);
p = scheme_make_folding_prim(fl_log, "fllog", 1, 1, 1);
if (scheme_can_inline_fp_op())
flags = SCHEME_PRIM_IS_UNARY_INLINED;