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ats2-xprelude-macros.m4.in
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divert(-1)
Copyright © 2022, 2023 Barry Schwartz
This program is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License, as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program 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
General Public License for more details.
You should have received copies of the GNU General Public License
along with this program. If not, see
<https://www.gnu.org/licenses/>.
/*------------------------------------------------------------------*/
m4_define(`my_extern_prefix',`ats2_xprelude_')
m4_define(`MY_EXTERN_PREFIX',`m4_toupper(my_extern_prefix)')
m4_define(`if_COMPILING_IMPLEMENTATIONS',
`m4_if(COMPILING_IMPLEMENTATIONS,`yes',`$1',`$2')')
m4_define(`if_not_COMPILING_IMPLEMENTATIONS',
`m4_if(COMPILING_IMPLEMENTATIONS,`yes',`$2',`$1')')
m4_define(`if_ENABLE_EXRAT',`m4_if(ENABLE_EXRAT,`yes',`$1',`$2')')
m4_define(`if_not_ENABLE_EXRAT',`m4_if(ENABLE_EXRAT,`yes',`$2',`$1')')
m4_define(`if_ENABLE_MPFR',`m4_if(ENABLE_MPFR,`yes',`$1',`$2')')
m4_define(`if_not_ENABLE_MPFR',`m4_if(ENABLE_MPFR,`yes',`$2',`$1')')
m4_define(`REF',`atstype_ref/*$1*/')
m4_define(`DEREF',`(((floatt2c(`$1') *) (`$2'))[0])')
/*------------------------------------------------------------------*/
/* Comparisons. */
m4_define(`comparisons',`lt,lte,gt,gte,eq,neq')
m4_define(`ats_cmp_dynamic',
`m4_if($1,`lt',`<',
$1,`lte',`<=',
$1,`gt',`>',
$1,`gte',`>=',
$1,`eq',`=',
$1,`neq',`<>')')
m4_define(`ats_cmp_static',
`m4_if($1,`lt',`<',
$1,`lte',`<=',
$1,`gt',`>',
$1,`gte',`>=',
$1,`eq',`==',
$1,`neq',`!=')')
m4_define(`ats_cmp_c',
`m4_if($1,`lt',`<',
$1,`lte',`<=',
$1,`gt',`>',
$1,`gte',`>=',
$1,`eq',`==',
$1,`neq',`!=')')
/*------------------------------------------------------------------*/
/* Unary and binary operations. */
m4_define(`ats_binop_c',
`m4_if($1,`add',`+',
$1,`sub',`-',
$1,`mul',`*',
$1,`div',`/',
$1,`mod',`%',
$1,`land',`&',
$1,`lor',`|',
$1,`lxor',`^')')
/*------------------------------------------------------------------*/
/* Integer kinds. */
m4_define(`conventional_intbases',
`sint,int,lint,llint,int8,int16,int32,int64,ssize,intptr,intmax')
m4_define(`conventional_uintbases',
`m4_shift(m4_foreachq(`X',`conventional_intbases',
`,int2uintbase(X)'))')
m4_define(`intbases',`conventional_intbases')
m4_define(`uintbases',
`m4_shift(m4_foreachq(`X',`intbases',`,int2uintbase(X)'))')
m4_define(`int2uintbase',`m4_if($1,`ssize',`size',`u$1')')
m4_define(`uint2intbase',`m4_if($1,`size',`ssize',`m4_substr($1,1)')')
m4_define(`intb2k',`$1knd')
m4_define(`uintb2k',`$1knd')
m4_define(`intb2t',`m4_if($1,`ssize',`ssize_t',`$1')')
m4_define(`uintb2t',`m4_if($1,`size',`size_t',`$1')')
m4_define(`intt2b',`m4_if($1,`ssize_t',`ssize',`$1')')
m4_define(`uintt2b',`m4_if($1,`size_t',`size',`$1')')
m4_define(`intb2c',`m4_if($1,`intmax',`my_extern_prefix`'intmax',
`atstype_$1')')
m4_define(`uintb2c',`m4_if($1,`uintmax',`my_extern_prefix`'uintmax',
`atstype_$1')')
m4_define(`intkinds',
`m4_shift(m4_foreachq(`X',`intbases',`,intb2k(X)'))')
m4_define(`uintkinds',
`m4_shift(m4_foreachq(`X',`uintbases',`,uintb2k(X)'))')
m4_define(`inttypes',
`m4_shift(m4_foreachq(`X',`intbases',`,intb2t(X)'))')
m4_define(`uinttypes',
`m4_shift(m4_foreachq(`X',`uintbases',`,uintb2t(X)'))')
m4_define(`intt2k',`intb2k(intt2b($1))')
m4_define(`uintt2k',`uintb2k(uintt2b($1))')
/* A string beginning "tk" is presumed to be a typekind already. */
m4_define(`int_tk',
`m4_if(m4_substr(`$1',0,2),`tk',`$1',`intb2k(`$1')')')
m4_define(`uint_tk',
`m4_if(m4_substr(`$1',0,2),`tk',`$1',`uintb2k(`$1')')')
m4_define(`m4_g0int',`g0int int_tk($1)')
m4_define(`m4_g0uint',`g0uint uint_tk($1)')
m4_define(`m4_g1int',`g1int (int_tk($1), $2)')
m4_define(`m4_g1uint',`g1uint (uint_tk($1), $2)')
m4_define(`m4_g0int_comparison',`(m4_g0int($1), m4_g0int($1)) -<> bool')
m4_define(`m4_g0uint_comparison',`(m4_g0uint($1), m4_g0uint($1)) -<> bool')
m4_define(`m4_g1int_comparison',`(m4_g1int($1, $2), m4_g1int($1, $3)) -<> bool ($4)')
m4_define(`m4_g1uint_comparison',`(m4_g1uint($1, $2), m4_g1uint($1, $3)) -<> bool ($4)')
m4_define(`m4_g0int_compare0',`m4_g0int($1) -<> bool')
m4_define(`m4_g0uint_compare0',`m4_g0uint($1) -<> bool')
m4_define(`m4_g1int_compare0',`m4_g1int($1, $2) -<> bool ($3)')
m4_define(`m4_g1uint_compare0',`m4_g1uint($1, $2) -<> bool ($3)')
m4_define(`m4_g0int_unary',`m4_g0int($1) -<> m4_g0int($1)')
m4_define(`m4_g0uint_unary',`m4_g0uint($1) -<> m4_g0uint($1)')
m4_define(`m4_g1int_unary',`m4_g1int($1, $2) -<> m4_g1int($1, $3)')
m4_define(`m4_g1uint_unary',`m4_g1uint($1, $2) -<> m4_g1uint($1, $3)')
m4_define(`m4_g0int_binary',`(m4_g0int($1), m4_g0int($1)) -<> m4_g0int($1)')
m4_define(`m4_g0uint_binary',`(m4_g0uint($1), m4_g0uint($1)) -<> m4_g0uint($1)')
m4_define(`m4_g1int_binary',`(m4_g1int($1, $2), m4_g1int($1, $3)) -<> m4_g1int($1, $4)')
m4_define(`m4_g1uint_binary',`(m4_g1uint($1, $2), m4_g1uint($1, $3)) -<> m4_g1uint($1, $4)')
m4_define(`m4_g0uint_logical_shift',`(m4_g0uint($1), intGte 0) -<> m4_g0uint($1)')
m4_define(`m4_g1uint_logical_shift',`(m4_g1uint($1, $2), int $3) -<> m4_g1uint($1, $4)')
m4_define(`m4_g0int_arith_shift',`(m4_g0int($1), intGte 0) -<> m4_g0int($1)')
m4_define(`m4_g1int_arith_shift',`(m4_g1int($1, $2), int $3) -<> m4_g1int($1, $4)')
m4_define(`m4_g0int_to_int',`m4_g0int($1) -<> int')
m4_define(`m4_g0uint_to_int',`m4_g0uint($1) -<> int')
m4_define(`m4_g1int_to_int',`m4_g1int($1, $2) -<> [retval : int | retval == ($3)] int retval')
m4_define(`m4_g1uint_to_int',`m4_g1uint($1, $2) -<> [retval : int | retval == ($3)] int retval')
/* Platform-dependent information that should not go into the
installed headers, but instead should be used only for compiled
code: */
m4_define(`integer_bitsize',
`m4_if($1,`sint',BITSIZEOF_SINT,
$1,`usint',BITSIZEOF_SINT,
$1,`int',BITSIZEOF_INT,
$1,`uint',BITSIZEOF_INT,
$1,`lint',BITSIZEOF_LINT,
$1,`ulint',BITSIZEOF_LINT,
$1,`llint',BITSIZEOF_LLINT,
$1,`ullint',BITSIZEOF_LLINT,
$1,`int8',`8',
$1,`uint8',`8',
$1,`int16',`16',
$1,`uint16',`16',
$1,`int32',`32',
$1,`uint32',`32',
$1,`int64',`64',
$1,`uint64',`64',
$1,`ssize',BITSIZEOF_SSIZE,
$1,`size',BITSIZEOF_SSIZE,
$1,`intptr',BITSIZEOF_INTPTR,
$1,`uintptr',BITSIZEOF_INTPTR,
$1,`intmax',BITSIZEOF_INTMAX,
$1,`uintmax',BITSIZEOF_INTMAX)')
/*------------------------------------------------------------------*/
/* Floating point kinds. */
m4_define(`regular_floattypes',`float, double, ldouble')
m4_define(`extended_binary_floattypes', `float16, float16x,
float32, float32x,
float64, float64x,
float128, float128x')
m4_define(`extended_decimal_floattypes', `decimal32, decimal64, decimal128,
decimal64x, decimal128x')
m4_define(`extended_floattypes',`extended_binary_floattypes,
extended_decimal_floattypes')
m4_define(`conventional_floattypes',`regular_floattypes,extended_floattypes')
m4_define(`floattypes_without_exrat',`conventional_floattypes, fixed32p32')
m4_define(`floattypes_without_mpfr',`floattypes_without_exrat, exrat')
m4_define(`floattypes',`floattypes_without_mpfr, mpfr')
m4_define(`floatt2k',`floatt2pfx(`$1')`'knd')
m4_define(`floatt2c',
`m4_if($1,`fixed32p32',`my_extern_prefix`'$1',
$1,`exrat',`my_extern_prefix`'$1',
$1,`mpfr',`my_extern_prefix`'$1',
$1,`float16',`my_extern_prefix`'$1',
$1,`float16x',`my_extern_prefix`'$1',
$1,`float32',`my_extern_prefix`'$1',
$1,`float32x',`my_extern_prefix`'$1',
$1,`float64',`my_extern_prefix`'$1',
$1,`float64x',`my_extern_prefix`'$1',
$1,`float128',`my_extern_prefix`'$1',
$1,`float128x',`my_extern_prefix`'$1',
$1,`decimal32',`my_extern_prefix`'$1',
$1,`decimal64',`my_extern_prefix`'$1',
$1,`decimal128',`my_extern_prefix`'$1',
$1,`decimal64x',`my_extern_prefix`'$1',
$1,`decimal128x',`my_extern_prefix`'$1',
`atstype_$1')')
m4_define(`floatt2C',
`m4_if($1,`fixed32p32',`my_extern_prefix`'$1',
$1,`exrat',`my_extern_prefix`'$1',
$1,`mpfr',`my_extern_prefix`'$1',
$1,`float16',`_Float16',
$1,`float16x',`_Float16x',
$1,`float32',`_Float32',
$1,`float32x',`_Float32x',
$1,`float64',`_Float64',
$1,`float64x',`_Float64x',
$1,`float128',`_Float128',
$1,`float128x',`_Float128x',
$1,`decimal32',`_Decimal32',
$1,`decimal64',`_Decimal64',
$1,`decimal128',`_Decimal128',
$1,`decimal64x',`_Decimal64x',
$1,`decimal128x',`_Decimal128x',
`atstype_$1')')
m4_define(`floatt2pfx',
`m4_if($1,`float',`flt',
$1,`double',`dbl',
$1,`ldouble',`ldbl',
$1,`float16',`flt16',
$1,`float16x',`flt16x',
$1,`float32',`flt32',
$1,`float32x',`flt32x',
$1,`float64',`flt64',
$1,`float64x',`flt64x',
$1,`float128',`flt128',
$1,`float128x',`flt128x',
$1,`decimal32',`dec32',
$1,`decimal64',`dec64',
$1,`decimal128',`dec128',
$1,`decimal64x',`dec64x',
$1,`decimal128x',`dec128x',
$1,`fixed32p32',`fix32p32',
`$1')')
m4_define(`floatt2sfx',
`m4_if($1,`float',`f',
$1,`double',`',
$1,`ldouble',`l',
$1,`float16',`f16',
$1,`float16x',`f16x',
$1,`float32',`f32',
$1,`float32x',`f32x',
$1,`float64',`f64',
$1,`float64x',`f64x',
$1,`float128',`f128',
$1,`float128x',`f128x',
$1,`decimal32',`d32',
$1,`decimal64',`d64',
$1,`decimal128',`d128',
$1,`decimal64x',`d64x',
$1,`decimal128x',`d128x')')
m4_define(`floatt2PFX',`m4_toupper(floatt2pfx(`$1'))')
m4_define(`floatt2SFX',`m4_toupper(floatt2sfx(`$1'))')
m4_define(`floatt2sfxd',
`m4_if($1,`double',`d',
`floatt2sfx(`$1')')')
m4_define(`floatt2sfxld',
`m4_if($1,`double',`d',
$1,`ldouble',`ld',
`floatt2sfx(`$1')')')
/* A string beginning "tk" is presumed to be a typekind already. */
m4_define(`float_tk',
`m4_if(m4_substr(`$1',0,2),`tk',`$1',`floatt2k(`$1')')')
m4_define(`m4_g0float',`g0float float_tk($1)')
/* How we tell if a floating point type is supported. */
m4_define(`FLOAT_SUPPORT_CHECK',
`m4_if($1,`fixed32p32',`#if 1 /* fixed32p32 */',
$1,`exrat',`#if if_ENABLE_EXRAT(`1',`0') /* exrat */',
$1,`mpfr',`#if if_ENABLE_MPFR(`1',`0') /* mpfr */',
`#if defined floatt2PFX(`$1')_MANT_DIG && 2 <= floatt2PFX(`$1')_MANT_DIG')')
m4_define(`ELSE_FLOAT_SUPPORT_CHECK',``#'else')
m4_define(`END_FLOAT_SUPPORT_CHECK',``#'endif')
/* mpfr assumes that, if you have _Decimal64 or _Decimal128, you also
have the other. Presumably in practice this is so. We will support
either only if both are available. Most likely this decision will
never result in anyone having decimal64 or decimal128 but no
support for mixing them with mpfr. */
m4_define(`FLOAT_SUPPORT_CHECK_FOR_MPFR',
`m4_if($1,`decimal64',`FLOAT_SUPPORT_CHECK(`decimal64')
FLOAT_SUPPORT_CHECK(`decimal128')',
$1,`decimal128',`FLOAT_SUPPORT_CHECK(`decimal64')
FLOAT_SUPPORT_CHECK(`decimal128')',
`FLOAT_SUPPORT_CHECK(`$1')')')
m4_define(`END_FLOAT_SUPPORT_CHECK_FOR_MPFR',
`m4_if($1,`decimal64',`END_FLOAT_SUPPORT_CHECK(`decimal128')
END_FLOAT_SUPPORT_CHECK(`decimal64')',
$1,`decimal128',`END_FLOAT_SUPPORT_CHECK(`decimal128')
END_FLOAT_SUPPORT_CHECK(`decimal64')',
`END_FLOAT_SUPPORT_CHECK(`$1')')')
/* For commenting out lines. */
m4_define(`if_floattype_enabled',
`m4_if($1,`exrat',`if_not_ENABLE_EXRAT(``/'`/' ')',
$1,`mpfr',`if_not_ENABLE_MPFR(``/'`/' ')')')
/*------------------------------------------------------------------*/
/* Floating point operations. Your libraries might not have all of
these, and get access to some you might need to set C preprocessor
flags. */
m4_define(`floatt2op',`$2`'floatt2sfx(`$1')')
m4_define(`trig2_ops',`atan2')
m4_define(`unary_ops',
`round, nearbyint, rint, floor, ceil, trunc, roundeven,
fabs, nextup, nextdown,
fdim, fmin, fmax, fminmag, fmaxmag,
sqrt, cbrt,
rsqrt, crrsqrt,
exp, exp2, exp10,
crexp, crexp2, crexp10,
expm1, exp2m1, exp10m1,
crexpm1, crexp2m1, crexp10m1,
log, log2, log10,
crlog, crlog2, crlog10,
log1p, logp1, log2p1, log10p1,
crlog1p, crlogp1, crlog2p1, crlog10p1,
logb,
sin, cos, tan,
crsin, crcos, crtan,
asin, acos, atan,
crasin, cracos, cratan,
sinpi, cospi, tanpi,
crsinpi, crcospi, crtanpi,
asinpi, acospi, atanpi,
crasinpi, cracospi, cratanpi,
sinh, cosh, tanh,
crsinh, crcosh, crtanh,
asinh, acosh, atanh,
crasinh, cracosh, cratanh,
erf, erfc,
lgamma, tgamma, digamma,
j0, j1, y0, y1,
eint, ai, li2, zeta,
significand')
m4_define(`binary_ops',
`copysign, nextafter,
fmod, remainder,
pow, powr, hypot,
crpow, crpowr, crhypot,
atan2, atan2pi,
scalb')
m4_define(`trinary_ops',
`fma')
m4_define(`floattype_intmax_ops',
`compoundn, rootn, pown')
/*------------------------------------------------------------------*/
/* Floating point constants. */
m4_define(`floating_point_constant',
`m4_if($1,`float',`$2F',
$1,`double',`$2',
$1,`ldouble',`$2L',
$1,`decimal32',`$extval ($1,` "$2DF"')',
$1,`decimal64',`$extval ($1,` "$2DD"')',
$1,`decimal128',`$extval ($1,` "$2DL"')',
`$extval ($1,` "$2'floatt2sfx($1)`"')')')
/* The list of constants includes those that are standard in POSIX and
some others as one might see fit to include. Examples are Euler’s
and Catalan’s constants, which are present in mpfr. */
m4_define(`list_of_m4_constant',
`E, LOG2E, LOG10E, LN2, LN10,
PI, PI_2, PI_4, 1_PI, 2_PI,
2_SQRTPI, SQRT2, SQRT1_2,
EULER, CATALAN')
m4_define(`m4_constant',
`m4_if($1,`E',`m4_M_E',
$1,`LOG2E',`m4_M_LOG2E',
$1,`LOG10E',`m4_M_LOG10E',
$1,`LN2',`m4_M_LN2',
$1,`LN10',`m4_M_LN10',
$1,`PI',`m4_M_PI',
$1,`PI_2',`m4_M_PI_2',
$1,`PI_4',`m4_M_PI_4',
$1,`1_PI',`m4_M_1_PI',
$1,`2_PI',`m4_M_2_PI',
$1,`2_SQRTPI',`m4_M_2_SQRTPI',
$1,`SQRT2',`m4_M_SQRT2',
$1,`SQRT1_2',`m4_M_SQRT1_2',
$1,`EULER',`m4_M_EULER',
$1,`CATALAN',`m4_M_CATALAN')')
m4_define(`m4_constant_comment',
`m4_if($1,`E',`Napier’s constant = e. https://oeis.org/A001113',
$1,`LOG2E',`Base-two logarithm of e = log2(e) = 1/ln(2). Computed by integer division in Maxima.',
$1,`LOG10E',`Common logarithm of e = log10(e) = 1/ln(10). https://oeis.org/A002285',
$1,`LN2',`Natural logarithm of 2 = ln(2). https://oeis.org/A002162',
$1,`LN10',`Natural logarithm of 10 = ln(10). https://oeis.org/A002392',
$1,`PI',`π. https://oeis.org/A000796',
$1,`PI_2',`π/2. https://oeis.org/A019669',
$1,`PI_4',`π/4. https://oeis.org/A003881',
$1,`1_PI',`1/π. https://oeis.org/A049541',
$1,`2_PI',`2/π. https://oeis.org/A060294',
$1,`2_SQRTPI',`2/√π. https://oeis.org/A190732',
$1,`SQRT2',`√2. https://oeis.org/A002193',
$1,`SQRT1_2',`1/√2 = √(1/2). https://oeis.org/A010503',
$1,`EULER',`Euler’s constant. https://oeis.org/A001620',
$1,`CATALAN',`Catalan’s constant. https://oeis.org/A006752')')
m4_define(`m4_constant_mpfr_comment',
`m4_if($1,`E',`Napier’s constant = e = 2.71828...',
$1,`LOG2E',`Base-two logarithm of e = log2(e) = 1/ln(2)',
$1,`LOG10E',`Common logarithm of e = log10(e) = 1/ln(10)',
$1,`LN2',`Natural logarithm of 2 = ln(2)',
$1,`LN10',`Natural logarithm of 10 = ln(10)',
$1,`PI',`π',
$1,`PI_2',`π/2',
$1,`PI_4',`π/4',
$1,`1_PI',`1/π',
$1,`2_PI',`2/π',
$1,`2_SQRTPI',`2/√π',
$1,`SQRT2',`√2',
$1,`SQRT1_2',`1/√2 = √(1/2)',
$1,`EULER',`Euler’s constant = 0.57721566...',
$1,`CATALAN',`Catalan’s constant = 0.91596559...')')
/* Napier’s constant = e. https://oeis.org/A001113 */
m4_define(`m4_M_E',
`2.71828182845904523536028747135266249775724709369995957496696762772407663035354759457138217852516642742746')
/* Base-two logarithm of e = log2(e) = 1/ln(2). Computed by integer division in Maxima. */
m4_define(`m4_M_LOG2E',
`1.4426950408889634073599246810018921374266459541529859341354494069311092191811850798855266')
/* Common logarithm of e = log10(e) = 1/ln(10). https://oeis.org/A002285 */
m4_define(`m4_M_LOG10E',
`0.434294481903251827651128918916605082294397005803666566114453783165864649208870774729224949338431748318706')
/* Natural logarithm of 2 = ln(2). https://oeis.org/A002162 */
m4_define(`m4_M_LN2',
`0.693147180559945309417232121458176568075500134360255254120680009493393621969694715605863326996418687')
/* Natural logarithm of 10 = ln(10). https://oeis.org/A002392 */
m4_define(`m4_M_LN10',
`2.30258509299404568401799145468436420760110148862877297603332790096757260967735248023599')
/* π. https://oeis.org/A000796 */
m4_define(`m4_M_PI',
`3.14159265358979323846264338327950288419716939937510582097494459230781640628620899862803482534211706798214')
/* π/2. https://oeis.org/A019669 */
m4_define(`m4_M_PI_2',
`1.57079632679489661923132169163975144209858469968755291048747229615390820314310449931401741267105853')
/* π/4. https://oeis.org/A003881 */
m4_define(`m4_M_PI_4',
`0.785398163397448309615660845819875721049292349843776455243736148076954101571552249657008706335529266995537')
/* 1/π. https://oeis.org/A049541 */
m4_define(`m4_M_1_PI',
`0.318309886183790671537767526745028724068919291480912897495334688117793595268453070180227605532506171')
/* 2/π. https://oeis.org/A060294 */
m4_define(`m4_M_2_PI',
`0.636619772367581343075535053490057448137838582961825794990669376235587190536906140360455211065012343824291')
/* 2/√π. https://oeis.org/A190732 */
m4_define(`m4_M_2_SQRTPI',
`1.128379167095512573896158903121545171688101258657997713688171443421284936882')
/* √2. https://oeis.org/A002193 */
m4_define(`m4_M_SQRT2',
`1.41421356237309504880168872420969807856967187537694807317667973799073247846210703885038753432764157')
/* 1/√2 = √(1/2). https://oeis.org/A010503 */
m4_define(`m4_M_SQRT1_2',
`0.707106781186547524400844362104849039284835937688474036588339868995366239231053519425193767163820786367506')
/* Euler’s constant. https://oeis.org/A001620 */
m4_define(`m4_M_EULER',
`0.577215664901532860606512090082402431042159335939923598805767234884867726777664670936947063291746749')
/* Catalan’s constant. https://oeis.org/A006752 */
m4_define(`m4_M_CATALAN',
`0.915965594177219015054603514932384110774149374281672134266498119621763019776254769479356512926115106248574')
/*------------------------------------------------------------------*/
/* Value-replacement runtime for ‘unboxed’ types. */
m4_define(`value_replacement_runtime_for_unboxed_types',
`implement g0float_float_replace<floatt2k($1)><floatt2k($1)> (x, y) = x := y
m4_foreachq(`FLT1',`$1',
`m4_foreachq(`FLT2',`$2',
`m4_if(FLT1,FLT2,,`implement g0float_float_replace<floatt2k(FLT1)><floatt2k(FLT2)> (x, y) = x := g0f2f y
')')')dnl
m4_foreachq(`FLT1',`$1',
`m4_foreachq(`FLT2',`$2',
`m4_if(FLT1,FLT2,,
`m4_ifelementq(FLT2,`$1',,
`implement g0float_float_replace<floatt2k(FLT2)><floatt2k(FLT1)> (x, y) = x := g0f2f y
')')')')dnl
m4_foreachq(`FLT1',`$1',
`m4_foreachq(`INT',`intbases',
`implement g0float_int_replace<floatt2k(FLT1)><intb2k(INT)> (x, y) = x := g0i2f y
')')dnl
m4_foreachq(`FLT1',`$1',
`implement g0float_exchange<floatt2k(FLT1)> (x, y) = x :=: y
')dnl
m4_foreachq(`OP',`infinity, nan, snan, huge_val',
`m4_foreachq(`FLT1',`$1',
`implement g0float_`'OP`'_replace<floatt2k(FLT1)> (z) = z := g0float_`'OP<floatt2k(FLT1)> ()
')')dnl
m4_foreachq(`OP',`abs, neg, reciprocal, succ, pred, unary_ops',
`m4_foreachq(`FLT1',`$1',
`implement g0float_`'OP`'_replace<floatt2k(FLT1)> (z, x) = z := g0float_`'OP<floatt2k(FLT1)> x
')')dnl
m4_foreachq(`OP',`min, max, add, sub, mul, div, mod,
binary_ops, floattype_intmax_ops',
`m4_foreachq(`FLT1',`$1',
`implement g0float_`'OP`'_replace<floatt2k(FLT1)> (z, x, y) = z := g0float_`'OP<floatt2k(FLT1)> (x, y)
')')dnl
m4_foreachq(`OP',`trinary_ops',
`m4_foreachq(`FLT1',`$1',
`implement g0float_`'OP`'_replace<floatt2k(FLT1)> (z, x, y, w) = z := g0float_`'OP<floatt2k(FLT1)> (x, y, w)
')')dnl
m4_foreachq(`FLT1',`$1',
`implement g0float_npow_replace<floatt2k(FLT1)> (z, x, i) = z := g0float_npow<floatt2k(FLT1)> (x, i)
')dnl
m4_foreachq(`OP',`int_pow, mul_2exp, div_2exp',
`m4_foreachq(`FLT1',`$1',
`m4_foreachq(`INT',`intbases',
`implement g0float_`'OP`'_replace<floatt2k(FLT1)><intb2k(INT)> (z, x, i) =dnl
z := g0float_`'OP`'<floatt2k(FLT1)><intb2k(INT)> (x, i)
')')')dnl
m4_foreachq(`FLT1',`$1',
`implement g0float_unsafe_strto_replace<floatt2k(FLT1)> (z, nptr, endptr) =dnl
z := g0float_unsafe_strto<floatt2k(FLT1)> ((nptr), (endptr))
')dnl
m4_foreachq(`FLT1',`$1',
`extern fn FLT1`'_strto_replace : $d2ctype (g0float_strto_replace<floatt2k(FLT1)>) = "mac#%"
implement g0float_strto_replace<floatt2k(FLT1)> = FLT1`'_strto_replace
')dnl
m4_foreachq(`CONST',`list_of_m4_constant',
`m4_foreachq(`FLT1',`$1',
`implement mathconst_`'CONST`'_replace<floatt2k(FLT1)> z = z := mathconst_`'CONST<floatt2k(FLT1)> ()
')')dnl
dnl
dnl
dnl
')
/*------------------------------------------------------------------*/
/* Value-replacement runtime for ‘boxed’ types. */
m4_define(`value_replacement_runtime_for_boxed_types',
`extern fn $1`'_`'$1`'_replace : $d2ctype (g0float_float_replace<floatt2k($1)><floatt2k($1)>) = "mac#%"
implement g0float_float_replace<floatt2k($1)><floatt2k($1)> = $1`'_`'$1`'_replace
m4_foreachq(`FLT1',`$1',
`m4_foreachq(`FLT2',`$2',
`m4_if(FLT1,FLT2,,
`extern fn FLT1`'_`'FLT2`'_replace : $d2ctype (g0float_float_replace<floatt2k(FLT1)><floatt2k(FLT2)>) = "mac#%"
implement g0float_float_replace<floatt2k(FLT1)><floatt2k(FLT2)> = FLT1`'_`'FLT2`'_replace
')')')dnl
m4_foreachq(`FLT1',`$1',
`m4_foreachq(`FLT2',`$2',
`m4_if(FLT1,FLT2,,
`m4_ifelementq(FLT2,`$1',,
`extern fn FLT2`'_`'FLT1`'_replace : $d2ctype (g0float_float_replace<floatt2k(FLT2)><floatt2k(FLT1)>) = "mac#%"
implement g0float_float_replace<floatt2k(FLT2)><floatt2k(FLT1)> = FLT2`'_`'FLT1`'_replace
')')')')dnl
m4_foreachq(`FLT1',`$1',
`m4_foreachq(`INT',`intbases',
`extern fn FLT1`'_`'INT`'_replace : $d2ctype (g0float_int_replace<floatt2k(FLT1)><intb2k(INT)>) = "mac#%"
implement g0float_int_replace<floatt2k(FLT1)><intb2k(INT)> = FLT1`'_`'INT`'_replace
')')dnl
m4_foreachq(`FLT1',`$1',
`extern fn FLT1`'_exchange : $d2ctype (g0float_exchange<floatt2k(FLT1)>) = "mac#%"
implement g0float_exchange<floatt2k(FLT1)> = FLT1`'_exchange
')dnl
m4_foreachq(`OP',`infinity, nan, snan, huge_val,
abs, neg, reciprocal, succ, pred, unary_ops,
min, max, add, sub, mul, div, mod, npow,
binary_ops, floattype_intmax_ops,
trinary_ops, unsafe_strto, strto',
`m4_foreachq(`FLT1',`$1',
`extern fn FLT1`'_`'OP`'_replace : $d2ctype (g0float_`'OP`'_replace<floatt2k(FLT1)>) = "mac#%"
implement g0float_`'OP`'_replace<floatt2k(FLT1)> = FLT1`'_`'OP`'_replace
')')dnl
m4_foreachq(`FLT1',`$1',
`m4_foreachq(`INT',`intbases',
`extern fn FLT1`'_`'INT`'_pow_replace : $d2ctype (g0float_int_pow_replace<floatt2k(FLT1)><intb2k(INT)>) = "mac#%"
implement g0float_int_pow_replace<floatt2k(FLT1)><intb2k(INT)> = FLT1`'_`'INT`'_pow_replace
')')dnl
m4_foreachq(`OP',`mul_2exp, div_2exp',
`m4_foreachq(`FLT1',`$1',
`m4_foreachq(`INT',`intbases',
`extern fn FLT1`'_`'OP`'_`'INT`'_replace : $d2ctype (g0float_`'OP`'_replace<floatt2k(FLT1)><intb2k(INT)>) = "mac#%"
implement g0float_`'OP`'_replace<floatt2k(FLT1)><intb2k(INT)> = FLT1`'_`'OP`'_`'INT`'_replace
')')')dnl
m4_foreachq(`CONST',`list_of_m4_constant',
`m4_foreachq(`FLT1',`$1',
`extern fn FLT1`'_mathconst_`'CONST`'_replace : $d2ctype (mathconst_`'CONST`'_replace<floatt2k(FLT1)>) = "mac#%"
implement mathconst_`'CONST`'_replace<floatt2k(FLT1)> = FLT1`'_mathconst_`'CONST`'_replace
')')dnl
dnl
dnl
dnl
')
/*------------------------------------------------------------------*/
divert`'dnl