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Extend the exponent range from 32 bits to 64 bits on selected platforms. * include/cln/number.h: Add signatures for operations with long long. * include/cln/complex_class.h: Likewise. * include/cln/real_class.h: Likewise. * include/cln/real.h: Likewise. * include/cln/rational_class.h: Likewise. * include/cln/rational.h: Likewise. * include/cln/integer_class.h: Likewise. * include/cln/integer.h: Likewise. * include/cln/float.h: Likewise. * include/cln/lfloat.h: Likewise. * include/cln/types.h (sintE and uintE): New types for exponents. * include/cln/*float.h: Use the new types for exponents. * include/cln/floatformat.h (float_format_t): Make underlying type compatible with sintE. * doc/cln.tex: Document changed float_exponent return value. * src/float/cl_F.h: Likewise. * src/float/ffloat/misc/cl_FF_exponent.cc: Likewise. * src/float/input/cl_F_read.cc: Likewise. * src/float/lfloat/cl_LF.h: Likewise. * src/float/lfloat/cl_LF_impl.h: Likewise. * src/float/lfloat/algebraic/cl_LF_sqrt.cc: Likewise. * src/float/lfloat/elem/cl_LF_1plus.cc: Likewise. * src/float/lfloat/elem/cl_LF_I_div.cc: Likewise. * src/float/lfloat/elem/cl_LF_I_mul.cc: Likewise. * src/float/lfloat/elem/cl_LF_compare.cc: Likewise. * src/float/lfloat/elem/cl_LF_div.cc: Likewise. * src/float/lfloat/elem/cl_LF_from_I.cc: Likewise. * src/float/lfloat/elem/cl_LF_fround.cc: Likewise. * src/float/lfloat/elem/cl_LF_ftrunc.cc: Likewise. * src/float/lfloat/elem/cl_LF_futrunc.cc: Likewise. * src/float/lfloat/elem/cl_LF_mul.cc: Likewise. * src/float/lfloat/elem/cl_LF_scale.cc: Likewise. * src/float/lfloat/elem/cl_LF_scale_I.cc: Likewise. * src/float/lfloat/elem/cl_LF_square.cc: Likewise. * src/float/lfloat/elem/cl_LF_to_I.cc: Likewise. * src/float/lfloat/misc/cl_LF_decode.cc: Likewise. * src/float/lfloat/misc/cl_LF_exponent.cc: Likewise. * src/float/lfloat/misc/cl_LF_idecode.cc: Likewise. * src/float/lfloat/misc/cl_LF_shortenrel.cc: Likewise. * src/float/lfloat/misc/cl_LF_shortenwith.cc: Likewise. * src/float/misc/cl_F_decode.cc: Likewise. * src/float/misc/cl_F_exponent.cc: Likewise. * src/float/misc/cl_F_shortenrel.cc: Likewise. * src/float/misc/cl_float_format.cc: Likewise. * src/float/output/cl_F_dprint.cc: Likewise. * src/float/sfloat/misc/cl_SF_exponent.cc: Likewise. * src/float/transcendental/cl_F_atanhx.cc: Likewise. * src/float/transcendental/cl_F_atanx.cc: Likewise. * src/float/transcendental/cl_F_cosh.cc: Likewise. * src/float/transcendental/cl_F_expx.cc: Likewise. * src/float/transcendental/cl_F_lnx.cc: Likewise. * src/float/transcendental/cl_F_sinhx.cc: Likewise. * src/float/transcendental/cl_F_sinx.cc: Likewise. * src/float/transcendental/cl_LF_pi.cc: Likewise. * src/integer/cl_I.h: Likewise. * src/complex/algebraic/cl_LF_hypot.cc: Likewise. * src/complex/elem/division/cl_C_LF_recip.cc: Likewise. * src/float/dfloat/misc/cl_DF_exponent.cc: Likewise. * src/integer/conv/cl_I_from_Q2.cc: Added. * src/base/cl_low.h (isqrtC): New function, for 64 bit falls back to... * src/base/low/cl_low_isqrt.cc (isqrt): ...this new implementation. * src/base/cl_macros.h (bitc): Make sure 64 bit is used if required by exponent operations. * examples/pi.cc: Support more than 646456614 decimal digits.
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Extend the exponent range from 32 bits to 64 bits on selected platforms. * include/cln/number.h: Add signatures for operations with long long. * include/cln/complex_class.h: Likewise. * include/cln/real_class.h: Likewise. * include/cln/real.h: Likewise. * include/cln/rational_class.h: Likewise. * include/cln/rational.h: Likewise. * include/cln/integer_class.h: Likewise. * include/cln/integer.h: Likewise. * include/cln/float.h: Likewise. * include/cln/lfloat.h: Likewise. * include/cln/types.h (sintE and uintE): New types for exponents. * include/cln/*float.h: Use the new types for exponents. * include/cln/floatformat.h (float_format_t): Make underlying type compatible with sintE. * doc/cln.tex: Document changed float_exponent return value. * src/float/cl_F.h: Likewise. * src/float/ffloat/misc/cl_FF_exponent.cc: Likewise. * src/float/input/cl_F_read.cc: Likewise. * src/float/lfloat/cl_LF.h: Likewise. * src/float/lfloat/cl_LF_impl.h: Likewise. * src/float/lfloat/algebraic/cl_LF_sqrt.cc: Likewise. * src/float/lfloat/elem/cl_LF_1plus.cc: Likewise. * src/float/lfloat/elem/cl_LF_I_div.cc: Likewise. * src/float/lfloat/elem/cl_LF_I_mul.cc: Likewise. * src/float/lfloat/elem/cl_LF_compare.cc: Likewise. * src/float/lfloat/elem/cl_LF_div.cc: Likewise. * src/float/lfloat/elem/cl_LF_from_I.cc: Likewise. * src/float/lfloat/elem/cl_LF_fround.cc: Likewise. * src/float/lfloat/elem/cl_LF_ftrunc.cc: Likewise. * src/float/lfloat/elem/cl_LF_futrunc.cc: Likewise. * src/float/lfloat/elem/cl_LF_mul.cc: Likewise. * src/float/lfloat/elem/cl_LF_scale.cc: Likewise. * src/float/lfloat/elem/cl_LF_scale_I.cc: Likewise. * src/float/lfloat/elem/cl_LF_square.cc: Likewise. * src/float/lfloat/elem/cl_LF_to_I.cc: Likewise. * src/float/lfloat/misc/cl_LF_decode.cc: Likewise. * src/float/lfloat/misc/cl_LF_exponent.cc: Likewise. * src/float/lfloat/misc/cl_LF_idecode.cc: Likewise. * src/float/lfloat/misc/cl_LF_shortenrel.cc: Likewise. * src/float/lfloat/misc/cl_LF_shortenwith.cc: Likewise. * src/float/misc/cl_F_decode.cc: Likewise. * src/float/misc/cl_F_exponent.cc: Likewise. * src/float/misc/cl_F_shortenrel.cc: Likewise. * src/float/misc/cl_float_format.cc: Likewise. * src/float/output/cl_F_dprint.cc: Likewise. * src/float/sfloat/misc/cl_SF_exponent.cc: Likewise. * src/float/transcendental/cl_F_atanhx.cc: Likewise. * src/float/transcendental/cl_F_atanx.cc: Likewise. * src/float/transcendental/cl_F_cosh.cc: Likewise. * src/float/transcendental/cl_F_expx.cc: Likewise. * src/float/transcendental/cl_F_lnx.cc: Likewise. * src/float/transcendental/cl_F_sinhx.cc: Likewise. * src/float/transcendental/cl_F_sinx.cc: Likewise. * src/float/transcendental/cl_LF_pi.cc: Likewise. * src/integer/cl_I.h: Likewise. * src/complex/algebraic/cl_LF_hypot.cc: Likewise. * src/complex/elem/division/cl_C_LF_recip.cc: Likewise. * src/float/dfloat/misc/cl_DF_exponent.cc: Likewise. * src/integer/conv/cl_I_from_Q2.cc: Added. * src/base/cl_low.h (isqrtC): New function, for 64 bit falls back to... * src/base/low/cl_low_isqrt.cc (isqrt): ...this new implementation. * src/base/cl_macros.h (bitc): Make sure 64 bit is used if required by exponent operations. * examples/pi.cc: Support more than 646456614 decimal digits.
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Extend the exponent range from 32 bits to 64 bits on selected platforms. * include/cln/number.h: Add signatures for operations with long long. * include/cln/complex_class.h: Likewise. * include/cln/real_class.h: Likewise. * include/cln/real.h: Likewise. * include/cln/rational_class.h: Likewise. * include/cln/rational.h: Likewise. * include/cln/integer_class.h: Likewise. * include/cln/integer.h: Likewise. * include/cln/float.h: Likewise. * include/cln/lfloat.h: Likewise. * include/cln/types.h (sintE and uintE): New types for exponents. * include/cln/*float.h: Use the new types for exponents. * include/cln/floatformat.h (float_format_t): Make underlying type compatible with sintE. * doc/cln.tex: Document changed float_exponent return value. * src/float/cl_F.h: Likewise. * src/float/ffloat/misc/cl_FF_exponent.cc: Likewise. * src/float/input/cl_F_read.cc: Likewise. * src/float/lfloat/cl_LF.h: Likewise. * src/float/lfloat/cl_LF_impl.h: Likewise. * src/float/lfloat/algebraic/cl_LF_sqrt.cc: Likewise. * src/float/lfloat/elem/cl_LF_1plus.cc: Likewise. * src/float/lfloat/elem/cl_LF_I_div.cc: Likewise. * src/float/lfloat/elem/cl_LF_I_mul.cc: Likewise. * src/float/lfloat/elem/cl_LF_compare.cc: Likewise. * src/float/lfloat/elem/cl_LF_div.cc: Likewise. * src/float/lfloat/elem/cl_LF_from_I.cc: Likewise. * src/float/lfloat/elem/cl_LF_fround.cc: Likewise. * src/float/lfloat/elem/cl_LF_ftrunc.cc: Likewise. * src/float/lfloat/elem/cl_LF_futrunc.cc: Likewise. * src/float/lfloat/elem/cl_LF_mul.cc: Likewise. * src/float/lfloat/elem/cl_LF_scale.cc: Likewise. * src/float/lfloat/elem/cl_LF_scale_I.cc: Likewise. * src/float/lfloat/elem/cl_LF_square.cc: Likewise. * src/float/lfloat/elem/cl_LF_to_I.cc: Likewise. * src/float/lfloat/misc/cl_LF_decode.cc: Likewise. * src/float/lfloat/misc/cl_LF_exponent.cc: Likewise. * src/float/lfloat/misc/cl_LF_idecode.cc: Likewise. * src/float/lfloat/misc/cl_LF_shortenrel.cc: Likewise. * src/float/lfloat/misc/cl_LF_shortenwith.cc: Likewise. * src/float/misc/cl_F_decode.cc: Likewise. * src/float/misc/cl_F_exponent.cc: Likewise. * src/float/misc/cl_F_shortenrel.cc: Likewise. * src/float/misc/cl_float_format.cc: Likewise. * src/float/output/cl_F_dprint.cc: Likewise. * src/float/sfloat/misc/cl_SF_exponent.cc: Likewise. * src/float/transcendental/cl_F_atanhx.cc: Likewise. * src/float/transcendental/cl_F_atanx.cc: Likewise. * src/float/transcendental/cl_F_cosh.cc: Likewise. * src/float/transcendental/cl_F_expx.cc: Likewise. * src/float/transcendental/cl_F_lnx.cc: Likewise. * src/float/transcendental/cl_F_sinhx.cc: Likewise. * src/float/transcendental/cl_F_sinx.cc: Likewise. * src/float/transcendental/cl_LF_pi.cc: Likewise. * src/integer/cl_I.h: Likewise. * src/complex/algebraic/cl_LF_hypot.cc: Likewise. * src/complex/elem/division/cl_C_LF_recip.cc: Likewise. * src/float/dfloat/misc/cl_DF_exponent.cc: Likewise. * src/integer/conv/cl_I_from_Q2.cc: Added. * src/base/cl_low.h (isqrtC): New function, for 64 bit falls back to... * src/base/low/cl_low_isqrt.cc (isqrt): ...this new implementation. * src/base/cl_macros.h (bitc): Make sure 64 bit is used if required by exponent operations. * examples/pi.cc: Support more than 646456614 decimal digits.
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25 years ago
Extend the exponent range from 32 bits to 64 bits on selected platforms. * include/cln/number.h: Add signatures for operations with long long. * include/cln/complex_class.h: Likewise. * include/cln/real_class.h: Likewise. * include/cln/real.h: Likewise. * include/cln/rational_class.h: Likewise. * include/cln/rational.h: Likewise. * include/cln/integer_class.h: Likewise. * include/cln/integer.h: Likewise. * include/cln/float.h: Likewise. * include/cln/lfloat.h: Likewise. * include/cln/types.h (sintE and uintE): New types for exponents. * include/cln/*float.h: Use the new types for exponents. * include/cln/floatformat.h (float_format_t): Make underlying type compatible with sintE. * doc/cln.tex: Document changed float_exponent return value. * src/float/cl_F.h: Likewise. * src/float/ffloat/misc/cl_FF_exponent.cc: Likewise. * src/float/input/cl_F_read.cc: Likewise. * src/float/lfloat/cl_LF.h: Likewise. * src/float/lfloat/cl_LF_impl.h: Likewise. * src/float/lfloat/algebraic/cl_LF_sqrt.cc: Likewise. * src/float/lfloat/elem/cl_LF_1plus.cc: Likewise. * src/float/lfloat/elem/cl_LF_I_div.cc: Likewise. * src/float/lfloat/elem/cl_LF_I_mul.cc: Likewise. * src/float/lfloat/elem/cl_LF_compare.cc: Likewise. * src/float/lfloat/elem/cl_LF_div.cc: Likewise. * src/float/lfloat/elem/cl_LF_from_I.cc: Likewise. * src/float/lfloat/elem/cl_LF_fround.cc: Likewise. * src/float/lfloat/elem/cl_LF_ftrunc.cc: Likewise. * src/float/lfloat/elem/cl_LF_futrunc.cc: Likewise. * src/float/lfloat/elem/cl_LF_mul.cc: Likewise. * src/float/lfloat/elem/cl_LF_scale.cc: Likewise. * src/float/lfloat/elem/cl_LF_scale_I.cc: Likewise. * src/float/lfloat/elem/cl_LF_square.cc: Likewise. * src/float/lfloat/elem/cl_LF_to_I.cc: Likewise. * src/float/lfloat/misc/cl_LF_decode.cc: Likewise. * src/float/lfloat/misc/cl_LF_exponent.cc: Likewise. * src/float/lfloat/misc/cl_LF_idecode.cc: Likewise. * src/float/lfloat/misc/cl_LF_shortenrel.cc: Likewise. * src/float/lfloat/misc/cl_LF_shortenwith.cc: Likewise. * src/float/misc/cl_F_decode.cc: Likewise. * src/float/misc/cl_F_exponent.cc: Likewise. * src/float/misc/cl_F_shortenrel.cc: Likewise. * src/float/misc/cl_float_format.cc: Likewise. * src/float/output/cl_F_dprint.cc: Likewise. * src/float/sfloat/misc/cl_SF_exponent.cc: Likewise. * src/float/transcendental/cl_F_atanhx.cc: Likewise. * src/float/transcendental/cl_F_atanx.cc: Likewise. * src/float/transcendental/cl_F_cosh.cc: Likewise. * src/float/transcendental/cl_F_expx.cc: Likewise. * src/float/transcendental/cl_F_lnx.cc: Likewise. * src/float/transcendental/cl_F_sinhx.cc: Likewise. * src/float/transcendental/cl_F_sinx.cc: Likewise. * src/float/transcendental/cl_LF_pi.cc: Likewise. * src/integer/cl_I.h: Likewise. * src/complex/algebraic/cl_LF_hypot.cc: Likewise. * src/complex/elem/division/cl_C_LF_recip.cc: Likewise. * src/float/dfloat/misc/cl_DF_exponent.cc: Likewise. * src/integer/conv/cl_I_from_Q2.cc: Added. * src/base/cl_low.h (isqrtC): New function, for 64 bit falls back to... * src/base/low/cl_low_isqrt.cc (isqrt): ...this new implementation. * src/base/cl_macros.h (bitc): Make sure 64 bit is used if required by exponent operations. * examples/pi.cc: Support more than 646456614 decimal digits.
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Extend the exponent range from 32 bits to 64 bits on selected platforms. * include/cln/number.h: Add signatures for operations with long long. * include/cln/complex_class.h: Likewise. * include/cln/real_class.h: Likewise. * include/cln/real.h: Likewise. * include/cln/rational_class.h: Likewise. * include/cln/rational.h: Likewise. * include/cln/integer_class.h: Likewise. * include/cln/integer.h: Likewise. * include/cln/float.h: Likewise. * include/cln/lfloat.h: Likewise. * include/cln/types.h (sintE and uintE): New types for exponents. * include/cln/*float.h: Use the new types for exponents. * include/cln/floatformat.h (float_format_t): Make underlying type compatible with sintE. * doc/cln.tex: Document changed float_exponent return value. * src/float/cl_F.h: Likewise. * src/float/ffloat/misc/cl_FF_exponent.cc: Likewise. * src/float/input/cl_F_read.cc: Likewise. * src/float/lfloat/cl_LF.h: Likewise. * src/float/lfloat/cl_LF_impl.h: Likewise. * src/float/lfloat/algebraic/cl_LF_sqrt.cc: Likewise. * src/float/lfloat/elem/cl_LF_1plus.cc: Likewise. * src/float/lfloat/elem/cl_LF_I_div.cc: Likewise. * src/float/lfloat/elem/cl_LF_I_mul.cc: Likewise. * src/float/lfloat/elem/cl_LF_compare.cc: Likewise. * src/float/lfloat/elem/cl_LF_div.cc: Likewise. * src/float/lfloat/elem/cl_LF_from_I.cc: Likewise. * src/float/lfloat/elem/cl_LF_fround.cc: Likewise. * src/float/lfloat/elem/cl_LF_ftrunc.cc: Likewise. * src/float/lfloat/elem/cl_LF_futrunc.cc: Likewise. * src/float/lfloat/elem/cl_LF_mul.cc: Likewise. * src/float/lfloat/elem/cl_LF_scale.cc: Likewise. * src/float/lfloat/elem/cl_LF_scale_I.cc: Likewise. * src/float/lfloat/elem/cl_LF_square.cc: Likewise. * src/float/lfloat/elem/cl_LF_to_I.cc: Likewise. * src/float/lfloat/misc/cl_LF_decode.cc: Likewise. * src/float/lfloat/misc/cl_LF_exponent.cc: Likewise. * src/float/lfloat/misc/cl_LF_idecode.cc: Likewise. * src/float/lfloat/misc/cl_LF_shortenrel.cc: Likewise. * src/float/lfloat/misc/cl_LF_shortenwith.cc: Likewise. * src/float/misc/cl_F_decode.cc: Likewise. * src/float/misc/cl_F_exponent.cc: Likewise. * src/float/misc/cl_F_shortenrel.cc: Likewise. * src/float/misc/cl_float_format.cc: Likewise. * src/float/output/cl_F_dprint.cc: Likewise. * src/float/sfloat/misc/cl_SF_exponent.cc: Likewise. * src/float/transcendental/cl_F_atanhx.cc: Likewise. * src/float/transcendental/cl_F_atanx.cc: Likewise. * src/float/transcendental/cl_F_cosh.cc: Likewise. * src/float/transcendental/cl_F_expx.cc: Likewise. * src/float/transcendental/cl_F_lnx.cc: Likewise. * src/float/transcendental/cl_F_sinhx.cc: Likewise. * src/float/transcendental/cl_F_sinx.cc: Likewise. * src/float/transcendental/cl_LF_pi.cc: Likewise. * src/integer/cl_I.h: Likewise. * src/complex/algebraic/cl_LF_hypot.cc: Likewise. * src/complex/elem/division/cl_C_LF_recip.cc: Likewise. * src/float/dfloat/misc/cl_DF_exponent.cc: Likewise. * src/integer/conv/cl_I_from_Q2.cc: Added. * src/base/cl_low.h (isqrtC): New function, for 64 bit falls back to... * src/base/low/cl_low_isqrt.cc (isqrt): ...this new implementation. * src/base/cl_macros.h (bitc): Make sure 64 bit is used if required by exponent operations. * examples/pi.cc: Support more than 646456614 decimal digits.
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25 years ago
2006-04-25 Bruno Haible <bruno@clisp.org> Richard B. Kreckel <kreckel@ginac.de> Make it theoretically possible to use bignums and long-floats with more than 2^32 significant digits or bits. * doc/cln.tex (logcount): Change return type to uintC. (struct cl_byte): Change elements to uintC. (integer_length, ord2, power2p): Change return type to uintC. (scale_float): Change argument type to sintC. (float_digits, float_precision): Change return type to uintC. * examples/atan_recip.cc: Use uintC instead of uintL where appropriate. * examples/atanh_recip.cc: Likewise. * include/cln/GV.h: Likewise. * include/cln/GV_complex.h: Likewise. * include/cln/GV_integer.h: Likewise. * include/cln/GV_modinteger.h: Likewise. * include/cln/GV_number.h: Likewise. * include/cln/GV_rational.h: Likewise. * include/cln/GV_real.h: Likewise. * include/cln/SV.h: Likewise. * include/cln/SV_complex.h: Likewise. * include/cln/SV_integer.h: Likewise. * include/cln/SV_number.h: Likewise. * include/cln/SV_rational.h: Likewise. * include/cln/SV_real.h: Likewise. * include/cln/SV_ringelt.h: Likewise. * include/cln/dfloat.h: Likewise. * include/cln/ffloat.h: Likewise. * include/cln/float.h: Likewise. * include/cln/integer.h: Likewise. * include/cln/lfloat.h: Likewise. * include/cln/modinteger.h: Likewise. * include/cln/sfloat.h: Likewise. * src/base/cl_low.h (integerlengthC): New macro. * src/base/digitseq/cl_2DS_div.cc: Use uintC instead of uintL where appropriate. * src/base/digitseq/cl_2DS_recip.cc: Likewise. * src/base/digitseq/cl_DS.h: Likewise. * src/base/digitseq/cl_DS_mul.c: Likewise. * src/base/digitseq/cl_DS_mul_fftc.h: Likewise. * src/base/digitseq/cl_DS_mul_fftcs.h: Likewise. * src/base/digitseq/cl_DS_mul_fftm.h: Likewise. * src/base/digitseq/cl_DS_mul_fftp.h: Likewise. * src/base/digitseq/cl_DS_mul_fftp3.h: Likewise. * src/base/digitseq/cl_DS_mul_fftp3m.h: Likewise. * src/base/digitseq/cl_DS_mul_fftr.h: Likewise. * src/base/digitseq/cl_DS_mul_kara.h: Likewise. * src/base/digitseq/cl_DS_mul_nuss.h: Likewise. * src/base/digitseq/cl_DS_recip.cc: Likewise. * src/base/digitseq/cl_DS_recipsqrt.cc: Likewise. * src/base/digitseq/cl_DS_sqrt.cc: Likewise. * src/base/digitseq/cl_DS_trandom.cc: Likewise. * src/complex/input/cl_N_read.cc: Likewise. * src/complex/transcendental/cl_C_asinh_aux.cc: Likewise. * src/complex/transcendental/cl_C_expt_C.cc: Likewise. * src/float/cl_F.h: Likewise. * src/float/conv/cl_F_from_F_f.cc: Likewise. * src/float/conv/cl_F_from_I_f.cc: Likewise. * src/float/conv/cl_F_from_RA_f.cc: Likewise. * src/float/dfloat/conv/cl_I_to_double.cc: Likewise. * src/float/dfloat/conv/cl_RA_to_double.cc: Likewise. * src/float/dfloat/elem/cl_DF_from_I.cc: Likewise. * src/float/dfloat/elem/cl_DF_from_RA.cc: Likewise. * src/float/dfloat/elem/cl_DF_scale.cc: Likewise. * src/float/dfloat/misc/cl_DF_digits.cc: Likewise. * src/float/dfloat/misc/cl_DF_precision.cc: Likewise. * src/float/elem/cl_F_scale.cc: Likewise. * src/float/ffloat/conv/cl_I_to_float.cc: Likewise. * src/float/ffloat/conv/cl_RA_to_float.cc: Likewise. * src/float/ffloat/elem/cl_FF_from_I.cc: Likewise. * src/float/ffloat/elem/cl_FF_from_RA.cc: Likewise. * src/float/ffloat/elem/cl_FF_scale.cc: Likewise. * src/float/ffloat/misc/cl_FF_digits.cc: Likewise. * src/float/ffloat/misc/cl_FF_precision.cc: Likewise. * src/float/input/cl_F_read.cc: Likewise. * src/float/lfloat/algebraic/cl_LF_sqrt.cc: Likewise. * src/float/lfloat/elem/cl_LF_1plus.cc: Likewise. * src/float/lfloat/elem/cl_LF_I_div.cc: Likewise. * src/float/lfloat/elem/cl_LF_I_mul.cc: Likewise. * src/float/lfloat/elem/cl_LF_div.cc: Likewise. * src/float/lfloat/elem/cl_LF_from_I.cc: Likewise. * src/float/lfloat/elem/cl_LF_from_RA.cc: Likewise. * src/float/lfloat/elem/cl_LF_fround.cc: Likewise. * src/float/lfloat/elem/cl_LF_ftrunc.cc: Likewise. * src/float/lfloat/elem/cl_LF_futrunc.cc: Likewise. * src/float/lfloat/elem/cl_LF_scale.cc: Likewise. * src/float/lfloat/elem/cl_LF_to_I.cc: Likewise. * src/float/lfloat/misc/cl_LF_digits.cc: Likewise. * src/float/lfloat/misc/cl_LF_idecode.cc: Likewise. * src/float/lfloat/misc/cl_LF_leninc.cc: Likewise. * src/float/lfloat/misc/cl_LF_lenincx.cc: Likewise. * src/float/lfloat/misc/cl_LF_precision.cc: Likewise. * src/float/lfloat/misc/cl_LF_shortenrel.cc: Likewise. * src/float/lfloat/misc/cl_LF_shortenwith.cc: Likewise. * src/float/misc/cl_F_digits.cc: Likewise. * src/float/misc/cl_F_epsneg.cc: Likewise. * src/float/misc/cl_F_epspos.cc: Likewise. * src/float/misc/cl_F_leastneg.cc: Likewise. * src/float/misc/cl_F_leastpos.cc: Likewise. * src/float/misc/cl_F_mostneg.cc: Likewise. * src/float/misc/cl_F_mostpos.cc: Likewise. * src/float/misc/cl_F_precision.cc: Likewise. * src/float/misc/cl_F_rational.cc: Likewise. * src/float/misc/cl_F_shortenrel.cc: Likewise. * src/float/output/cl_F_dprint.cc: Likewise. * src/float/random/cl_F_random.cc: Likewise. * src/float/sfloat/elem/cl_SF_from_I.cc: Likewise. * src/float/sfloat/elem/cl_SF_from_RA.cc: Likewise. * src/float/sfloat/elem/cl_SF_scale.cc: Likewise. * src/float/sfloat/misc/cl_SF_digits.cc: Likewise. * src/float/sfloat/misc/cl_SF_precision.cc: Likewise. * src/float/transcendental/cl_F_atanhx.cc: Likewise. * src/float/transcendental/cl_F_atanx.cc: Likewise. * src/float/transcendental/cl_F_catalanconst_f.cc: Likewise. * src/float/transcendental/cl_F_cos.cc: Likewise. * src/float/transcendental/cl_F_cosh.cc: Likewise. * src/float/transcendental/cl_F_coshsinh.cc: Likewise. * src/float/transcendental/cl_F_cossin.cc: Likewise. * src/float/transcendental/cl_F_eulerconst_f.cc: Likewise. * src/float/transcendental/cl_F_exp1_f.cc: Likewise. * src/float/transcendental/cl_F_expx.cc: Likewise. * src/float/transcendental/cl_F_ln10_f.cc: Likewise. * src/float/transcendental/cl_F_ln2_f.cc: Likewise. * src/float/transcendental/cl_F_lnx.cc: Likewise. * src/float/transcendental/cl_F_pi_f.cc: Likewise. * src/float/transcendental/cl_F_sin.cc: Likewise. * src/float/transcendental/cl_F_sinh.cc: Likewise. * src/float/transcendental/cl_F_sinhx.cc: Likewise. * src/float/transcendental/cl_F_sinx.cc: Likewise. * src/float/transcendental/cl_F_tran.h: Likewise. * src/float/transcendental/cl_F_zeta_int_f.cc: Likewise. * src/float/transcendental/cl_LF_atan_recip.cc: Likewise. * src/float/transcendental/cl_LF_atanh_recip.cc: Likewise. * src/float/transcendental/cl_LF_catalanconst.cc: Likewise. * src/float/transcendental/cl_LF_coshsinh_aux.cc: Likewise. * src/float/transcendental/cl_LF_cossin_aux.cc: Likewise. * src/float/transcendental/cl_LF_eulerconst.cc: Likewise. * src/float/transcendental/cl_LF_exp1.cc: Likewise. * src/float/transcendental/cl_LF_exp_aux.cc: Likewise. * src/float/transcendental/cl_LF_pi.cc: Likewise. * src/float/transcendental/cl_LF_ratseries.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_a.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_ab.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_b.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_p.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_pa.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_pab.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_pb.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_pq.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_pqa.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_pqab.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_pqb.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_q.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_qa.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_qab.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_qb.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_stream_pq.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_stream_pqa.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_stream_pqab.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_stream_pqb.cc: Likewise. * src/float/transcendental/cl_LF_ratsumseries_pqcd.cc: Likewise. * src/float/transcendental/cl_LF_ratsumseries_pqcd_aux.cc: Likewise. * src/float/transcendental/cl_LF_ratsumseries_pqd.cc: Likewise. * src/float/transcendental/cl_LF_ratsumseries_pqd_aux.cc: Likewise. * src/float/transcendental/cl_LF_tran.h: Likewise. * src/float/transcendental/cl_LF_zeta3.cc: Likewise. * src/float/transcendental/cl_LF_zeta_int.cc: Likewise. * src/integer/algebraic/cl_I_rootp_I.cc: Likewise. * src/integer/algebraic/cl_I_rootp_aux.cc: Likewise. * src/integer/bitwise/cl_I_ash.cc: Likewise. * src/integer/bitwise/cl_I_ash_I.cc: Likewise. * src/integer/bitwise/cl_I_byte.h: Likewise. * src/integer/bitwise/cl_I_fullbyte.cc: Likewise. * src/integer/bitwise/cl_I_ilength.cc: Likewise. * src/integer/bitwise/cl_I_ldb.cc: Likewise. * src/integer/bitwise/cl_I_ldbtest.cc: Likewise. * src/integer/bitwise/cl_I_ldbx.cc: Likewise. * src/integer/bitwise/cl_I_ldbxtest.cc: Likewise. * src/integer/bitwise/cl_I_logbitp.cc: Likewise. * src/integer/bitwise/cl_I_logbitp_I.cc: Likewise. * src/integer/bitwise/cl_I_logcount.cc: Likewise. * src/integer/bitwise/cl_I_mkf.cc: Likewise. * src/integer/bitwise/cl_I_mkfx.cc: Likewise. * src/integer/cl_I.h: Likewise. * src/integer/conv/cl_I_to_digits.cc: Likewise. * src/integer/conv/cl_I_digits_need.cc: Likewise. * src/integer/conv/cl_I_from_digits.cc: Likewise. * src/integer/gcd/cl_I_gcd.cc: Likewise. * src/integer/gcd/cl_I_xgcd.cc: Likewise. * src/integer/misc/cl_I_eqhashcode.cc: Likewise. * src/integer/misc/cl_I_ord2.cc: Likewise. * src/integer/misc/cl_I_power2p.cc: Likewise. * src/integer/output/cl_I_cached_power.h (cached_power_table): allow for 40 elements. * src/integer/output/cl_I_decstring.cc: Use uintC instead of uintL where appropriate. * src/integer/output/cl_I_print.cc: Likewise. * src/integer/output/cl_I_print_string.cc: Likewise. * src/modinteger/cl_MI.cc: Likewise. * src/modinteger/cl_MI_lshift.cc: Likewise. * src/modinteger/cl_MI_montgom.h: Likewise. * src/modinteger/cl_MI_pow2.h: Likewise. * src/modinteger/cl_MI_pow2m1.h: Likewise. * src/modinteger/cl_MI_pow2p1.h: Likewise. * src/modinteger/cl_MI_rshift.cc: Likewise. * src/modinteger/cl_MI_std.h: Likewise. * src/numtheory/cl_IF_millerrabin.cc: Likewise. * src/numtheory/cl_nt_isprobprime.cc: Likewise. * src/numtheory/cl_nt_sqrtmodp.cc: Likewise. * src/polynomial/elem/cl_UP_GF2.h: Likewise. * src/real/conv/cl_F_from_R_f.cc: Likewise. * src/real/format-output/cl_fmt_floatstring.cc: Likewise. * src/real/input/cl_R_read.cc: Likewise. * src/vector/cl_GV_I.cc: Likewise. * src/vector/cl_GV_I_copy.cc: Likewise. * src/vector/cl_GV_number.cc: Likewise. * src/vector/cl_GV_number_copy.cc: Likewise. * src/vector/cl_SV_copy.cc: Likewise. * src/vector/cl_SV_number.cc: Likewise. * src/vector/cl_SV_ringelt.cc: Likewise. * tests/main.cc: Likewise. * tests/test_I_ilength.cc: Likewise. * tests/test_I_ord2.cc: Likewise.
19 years ago
25 years ago
2006-04-25 Bruno Haible <bruno@clisp.org> Richard B. Kreckel <kreckel@ginac.de> Make it theoretically possible to use bignums and long-floats with more than 2^32 significant digits or bits. * doc/cln.tex (logcount): Change return type to uintC. (struct cl_byte): Change elements to uintC. (integer_length, ord2, power2p): Change return type to uintC. (scale_float): Change argument type to sintC. (float_digits, float_precision): Change return type to uintC. * examples/atan_recip.cc: Use uintC instead of uintL where appropriate. * examples/atanh_recip.cc: Likewise. * include/cln/GV.h: Likewise. * include/cln/GV_complex.h: Likewise. * include/cln/GV_integer.h: Likewise. * include/cln/GV_modinteger.h: Likewise. * include/cln/GV_number.h: Likewise. * include/cln/GV_rational.h: Likewise. * include/cln/GV_real.h: Likewise. * include/cln/SV.h: Likewise. * include/cln/SV_complex.h: Likewise. * include/cln/SV_integer.h: Likewise. * include/cln/SV_number.h: Likewise. * include/cln/SV_rational.h: Likewise. * include/cln/SV_real.h: Likewise. * include/cln/SV_ringelt.h: Likewise. * include/cln/dfloat.h: Likewise. * include/cln/ffloat.h: Likewise. * include/cln/float.h: Likewise. * include/cln/integer.h: Likewise. * include/cln/lfloat.h: Likewise. * include/cln/modinteger.h: Likewise. * include/cln/sfloat.h: Likewise. * src/base/cl_low.h (integerlengthC): New macro. * src/base/digitseq/cl_2DS_div.cc: Use uintC instead of uintL where appropriate. * src/base/digitseq/cl_2DS_recip.cc: Likewise. * src/base/digitseq/cl_DS.h: Likewise. * src/base/digitseq/cl_DS_mul.c: Likewise. * src/base/digitseq/cl_DS_mul_fftc.h: Likewise. * src/base/digitseq/cl_DS_mul_fftcs.h: Likewise. * src/base/digitseq/cl_DS_mul_fftm.h: Likewise. * src/base/digitseq/cl_DS_mul_fftp.h: Likewise. * src/base/digitseq/cl_DS_mul_fftp3.h: Likewise. * src/base/digitseq/cl_DS_mul_fftp3m.h: Likewise. * src/base/digitseq/cl_DS_mul_fftr.h: Likewise. * src/base/digitseq/cl_DS_mul_kara.h: Likewise. * src/base/digitseq/cl_DS_mul_nuss.h: Likewise. * src/base/digitseq/cl_DS_recip.cc: Likewise. * src/base/digitseq/cl_DS_recipsqrt.cc: Likewise. * src/base/digitseq/cl_DS_sqrt.cc: Likewise. * src/base/digitseq/cl_DS_trandom.cc: Likewise. * src/complex/input/cl_N_read.cc: Likewise. * src/complex/transcendental/cl_C_asinh_aux.cc: Likewise. * src/complex/transcendental/cl_C_expt_C.cc: Likewise. * src/float/cl_F.h: Likewise. * src/float/conv/cl_F_from_F_f.cc: Likewise. * src/float/conv/cl_F_from_I_f.cc: Likewise. * src/float/conv/cl_F_from_RA_f.cc: Likewise. * src/float/dfloat/conv/cl_I_to_double.cc: Likewise. * src/float/dfloat/conv/cl_RA_to_double.cc: Likewise. * src/float/dfloat/elem/cl_DF_from_I.cc: Likewise. * src/float/dfloat/elem/cl_DF_from_RA.cc: Likewise. * src/float/dfloat/elem/cl_DF_scale.cc: Likewise. * src/float/dfloat/misc/cl_DF_digits.cc: Likewise. * src/float/dfloat/misc/cl_DF_precision.cc: Likewise. * src/float/elem/cl_F_scale.cc: Likewise. * src/float/ffloat/conv/cl_I_to_float.cc: Likewise. * src/float/ffloat/conv/cl_RA_to_float.cc: Likewise. * src/float/ffloat/elem/cl_FF_from_I.cc: Likewise. * src/float/ffloat/elem/cl_FF_from_RA.cc: Likewise. * src/float/ffloat/elem/cl_FF_scale.cc: Likewise. * src/float/ffloat/misc/cl_FF_digits.cc: Likewise. * src/float/ffloat/misc/cl_FF_precision.cc: Likewise. * src/float/input/cl_F_read.cc: Likewise. * src/float/lfloat/algebraic/cl_LF_sqrt.cc: Likewise. * src/float/lfloat/elem/cl_LF_1plus.cc: Likewise. * src/float/lfloat/elem/cl_LF_I_div.cc: Likewise. * src/float/lfloat/elem/cl_LF_I_mul.cc: Likewise. * src/float/lfloat/elem/cl_LF_div.cc: Likewise. * src/float/lfloat/elem/cl_LF_from_I.cc: Likewise. * src/float/lfloat/elem/cl_LF_from_RA.cc: Likewise. * src/float/lfloat/elem/cl_LF_fround.cc: Likewise. * src/float/lfloat/elem/cl_LF_ftrunc.cc: Likewise. * src/float/lfloat/elem/cl_LF_futrunc.cc: Likewise. * src/float/lfloat/elem/cl_LF_scale.cc: Likewise. * src/float/lfloat/elem/cl_LF_to_I.cc: Likewise. * src/float/lfloat/misc/cl_LF_digits.cc: Likewise. * src/float/lfloat/misc/cl_LF_idecode.cc: Likewise. * src/float/lfloat/misc/cl_LF_leninc.cc: Likewise. * src/float/lfloat/misc/cl_LF_lenincx.cc: Likewise. * src/float/lfloat/misc/cl_LF_precision.cc: Likewise. * src/float/lfloat/misc/cl_LF_shortenrel.cc: Likewise. * src/float/lfloat/misc/cl_LF_shortenwith.cc: Likewise. * src/float/misc/cl_F_digits.cc: Likewise. * src/float/misc/cl_F_epsneg.cc: Likewise. * src/float/misc/cl_F_epspos.cc: Likewise. * src/float/misc/cl_F_leastneg.cc: Likewise. * src/float/misc/cl_F_leastpos.cc: Likewise. * src/float/misc/cl_F_mostneg.cc: Likewise. * src/float/misc/cl_F_mostpos.cc: Likewise. * src/float/misc/cl_F_precision.cc: Likewise. * src/float/misc/cl_F_rational.cc: Likewise. * src/float/misc/cl_F_shortenrel.cc: Likewise. * src/float/output/cl_F_dprint.cc: Likewise. * src/float/random/cl_F_random.cc: Likewise. * src/float/sfloat/elem/cl_SF_from_I.cc: Likewise. * src/float/sfloat/elem/cl_SF_from_RA.cc: Likewise. * src/float/sfloat/elem/cl_SF_scale.cc: Likewise. * src/float/sfloat/misc/cl_SF_digits.cc: Likewise. * src/float/sfloat/misc/cl_SF_precision.cc: Likewise. * src/float/transcendental/cl_F_atanhx.cc: Likewise. * src/float/transcendental/cl_F_atanx.cc: Likewise. * src/float/transcendental/cl_F_catalanconst_f.cc: Likewise. * src/float/transcendental/cl_F_cos.cc: Likewise. * src/float/transcendental/cl_F_cosh.cc: Likewise. * src/float/transcendental/cl_F_coshsinh.cc: Likewise. * src/float/transcendental/cl_F_cossin.cc: Likewise. * src/float/transcendental/cl_F_eulerconst_f.cc: Likewise. * src/float/transcendental/cl_F_exp1_f.cc: Likewise. * src/float/transcendental/cl_F_expx.cc: Likewise. * src/float/transcendental/cl_F_ln10_f.cc: Likewise. * src/float/transcendental/cl_F_ln2_f.cc: Likewise. * src/float/transcendental/cl_F_lnx.cc: Likewise. * src/float/transcendental/cl_F_pi_f.cc: Likewise. * src/float/transcendental/cl_F_sin.cc: Likewise. * src/float/transcendental/cl_F_sinh.cc: Likewise. * src/float/transcendental/cl_F_sinhx.cc: Likewise. * src/float/transcendental/cl_F_sinx.cc: Likewise. * src/float/transcendental/cl_F_tran.h: Likewise. * src/float/transcendental/cl_F_zeta_int_f.cc: Likewise. * src/float/transcendental/cl_LF_atan_recip.cc: Likewise. * src/float/transcendental/cl_LF_atanh_recip.cc: Likewise. * src/float/transcendental/cl_LF_catalanconst.cc: Likewise. * src/float/transcendental/cl_LF_coshsinh_aux.cc: Likewise. * src/float/transcendental/cl_LF_cossin_aux.cc: Likewise. * src/float/transcendental/cl_LF_eulerconst.cc: Likewise. * src/float/transcendental/cl_LF_exp1.cc: Likewise. * src/float/transcendental/cl_LF_exp_aux.cc: Likewise. * src/float/transcendental/cl_LF_pi.cc: Likewise. * src/float/transcendental/cl_LF_ratseries.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_a.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_ab.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_b.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_p.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_pa.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_pab.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_pb.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_pq.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_pqa.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_pqab.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_pqb.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_q.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_qa.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_qab.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_qb.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_stream_pq.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_stream_pqa.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_stream_pqab.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_stream_pqb.cc: Likewise. * src/float/transcendental/cl_LF_ratsumseries_pqcd.cc: Likewise. * src/float/transcendental/cl_LF_ratsumseries_pqcd_aux.cc: Likewise. * src/float/transcendental/cl_LF_ratsumseries_pqd.cc: Likewise. * src/float/transcendental/cl_LF_ratsumseries_pqd_aux.cc: Likewise. * src/float/transcendental/cl_LF_tran.h: Likewise. * src/float/transcendental/cl_LF_zeta3.cc: Likewise. * src/float/transcendental/cl_LF_zeta_int.cc: Likewise. * src/integer/algebraic/cl_I_rootp_I.cc: Likewise. * src/integer/algebraic/cl_I_rootp_aux.cc: Likewise. * src/integer/bitwise/cl_I_ash.cc: Likewise. * src/integer/bitwise/cl_I_ash_I.cc: Likewise. * src/integer/bitwise/cl_I_byte.h: Likewise. * src/integer/bitwise/cl_I_fullbyte.cc: Likewise. * src/integer/bitwise/cl_I_ilength.cc: Likewise. * src/integer/bitwise/cl_I_ldb.cc: Likewise. * src/integer/bitwise/cl_I_ldbtest.cc: Likewise. * src/integer/bitwise/cl_I_ldbx.cc: Likewise. * src/integer/bitwise/cl_I_ldbxtest.cc: Likewise. * src/integer/bitwise/cl_I_logbitp.cc: Likewise. * src/integer/bitwise/cl_I_logbitp_I.cc: Likewise. * src/integer/bitwise/cl_I_logcount.cc: Likewise. * src/integer/bitwise/cl_I_mkf.cc: Likewise. * src/integer/bitwise/cl_I_mkfx.cc: Likewise. * src/integer/cl_I.h: Likewise. * src/integer/conv/cl_I_to_digits.cc: Likewise. * src/integer/conv/cl_I_digits_need.cc: Likewise. * src/integer/conv/cl_I_from_digits.cc: Likewise. * src/integer/gcd/cl_I_gcd.cc: Likewise. * src/integer/gcd/cl_I_xgcd.cc: Likewise. * src/integer/misc/cl_I_eqhashcode.cc: Likewise. * src/integer/misc/cl_I_ord2.cc: Likewise. * src/integer/misc/cl_I_power2p.cc: Likewise. * src/integer/output/cl_I_cached_power.h (cached_power_table): allow for 40 elements. * src/integer/output/cl_I_decstring.cc: Use uintC instead of uintL where appropriate. * src/integer/output/cl_I_print.cc: Likewise. * src/integer/output/cl_I_print_string.cc: Likewise. * src/modinteger/cl_MI.cc: Likewise. * src/modinteger/cl_MI_lshift.cc: Likewise. * src/modinteger/cl_MI_montgom.h: Likewise. * src/modinteger/cl_MI_pow2.h: Likewise. * src/modinteger/cl_MI_pow2m1.h: Likewise. * src/modinteger/cl_MI_pow2p1.h: Likewise. * src/modinteger/cl_MI_rshift.cc: Likewise. * src/modinteger/cl_MI_std.h: Likewise. * src/numtheory/cl_IF_millerrabin.cc: Likewise. * src/numtheory/cl_nt_isprobprime.cc: Likewise. * src/numtheory/cl_nt_sqrtmodp.cc: Likewise. * src/polynomial/elem/cl_UP_GF2.h: Likewise. * src/real/conv/cl_F_from_R_f.cc: Likewise. * src/real/format-output/cl_fmt_floatstring.cc: Likewise. * src/real/input/cl_R_read.cc: Likewise. * src/vector/cl_GV_I.cc: Likewise. * src/vector/cl_GV_I_copy.cc: Likewise. * src/vector/cl_GV_number.cc: Likewise. * src/vector/cl_GV_number_copy.cc: Likewise. * src/vector/cl_SV_copy.cc: Likewise. * src/vector/cl_SV_number.cc: Likewise. * src/vector/cl_SV_ringelt.cc: Likewise. * tests/main.cc: Likewise. * tests/test_I_ilength.cc: Likewise. * tests/test_I_ord2.cc: Likewise.
19 years ago
25 years ago
2006-04-25 Bruno Haible <bruno@clisp.org> Richard B. Kreckel <kreckel@ginac.de> Make it theoretically possible to use bignums and long-floats with more than 2^32 significant digits or bits. * doc/cln.tex (logcount): Change return type to uintC. (struct cl_byte): Change elements to uintC. (integer_length, ord2, power2p): Change return type to uintC. (scale_float): Change argument type to sintC. (float_digits, float_precision): Change return type to uintC. * examples/atan_recip.cc: Use uintC instead of uintL where appropriate. * examples/atanh_recip.cc: Likewise. * include/cln/GV.h: Likewise. * include/cln/GV_complex.h: Likewise. * include/cln/GV_integer.h: Likewise. * include/cln/GV_modinteger.h: Likewise. * include/cln/GV_number.h: Likewise. * include/cln/GV_rational.h: Likewise. * include/cln/GV_real.h: Likewise. * include/cln/SV.h: Likewise. * include/cln/SV_complex.h: Likewise. * include/cln/SV_integer.h: Likewise. * include/cln/SV_number.h: Likewise. * include/cln/SV_rational.h: Likewise. * include/cln/SV_real.h: Likewise. * include/cln/SV_ringelt.h: Likewise. * include/cln/dfloat.h: Likewise. * include/cln/ffloat.h: Likewise. * include/cln/float.h: Likewise. * include/cln/integer.h: Likewise. * include/cln/lfloat.h: Likewise. * include/cln/modinteger.h: Likewise. * include/cln/sfloat.h: Likewise. * src/base/cl_low.h (integerlengthC): New macro. * src/base/digitseq/cl_2DS_div.cc: Use uintC instead of uintL where appropriate. * src/base/digitseq/cl_2DS_recip.cc: Likewise. * src/base/digitseq/cl_DS.h: Likewise. * src/base/digitseq/cl_DS_mul.c: Likewise. * src/base/digitseq/cl_DS_mul_fftc.h: Likewise. * src/base/digitseq/cl_DS_mul_fftcs.h: Likewise. * src/base/digitseq/cl_DS_mul_fftm.h: Likewise. * src/base/digitseq/cl_DS_mul_fftp.h: Likewise. * src/base/digitseq/cl_DS_mul_fftp3.h: Likewise. * src/base/digitseq/cl_DS_mul_fftp3m.h: Likewise. * src/base/digitseq/cl_DS_mul_fftr.h: Likewise. * src/base/digitseq/cl_DS_mul_kara.h: Likewise. * src/base/digitseq/cl_DS_mul_nuss.h: Likewise. * src/base/digitseq/cl_DS_recip.cc: Likewise. * src/base/digitseq/cl_DS_recipsqrt.cc: Likewise. * src/base/digitseq/cl_DS_sqrt.cc: Likewise. * src/base/digitseq/cl_DS_trandom.cc: Likewise. * src/complex/input/cl_N_read.cc: Likewise. * src/complex/transcendental/cl_C_asinh_aux.cc: Likewise. * src/complex/transcendental/cl_C_expt_C.cc: Likewise. * src/float/cl_F.h: Likewise. * src/float/conv/cl_F_from_F_f.cc: Likewise. * src/float/conv/cl_F_from_I_f.cc: Likewise. * src/float/conv/cl_F_from_RA_f.cc: Likewise. * src/float/dfloat/conv/cl_I_to_double.cc: Likewise. * src/float/dfloat/conv/cl_RA_to_double.cc: Likewise. * src/float/dfloat/elem/cl_DF_from_I.cc: Likewise. * src/float/dfloat/elem/cl_DF_from_RA.cc: Likewise. * src/float/dfloat/elem/cl_DF_scale.cc: Likewise. * src/float/dfloat/misc/cl_DF_digits.cc: Likewise. * src/float/dfloat/misc/cl_DF_precision.cc: Likewise. * src/float/elem/cl_F_scale.cc: Likewise. * src/float/ffloat/conv/cl_I_to_float.cc: Likewise. * src/float/ffloat/conv/cl_RA_to_float.cc: Likewise. * src/float/ffloat/elem/cl_FF_from_I.cc: Likewise. * src/float/ffloat/elem/cl_FF_from_RA.cc: Likewise. * src/float/ffloat/elem/cl_FF_scale.cc: Likewise. * src/float/ffloat/misc/cl_FF_digits.cc: Likewise. * src/float/ffloat/misc/cl_FF_precision.cc: Likewise. * src/float/input/cl_F_read.cc: Likewise. * src/float/lfloat/algebraic/cl_LF_sqrt.cc: Likewise. * src/float/lfloat/elem/cl_LF_1plus.cc: Likewise. * src/float/lfloat/elem/cl_LF_I_div.cc: Likewise. * src/float/lfloat/elem/cl_LF_I_mul.cc: Likewise. * src/float/lfloat/elem/cl_LF_div.cc: Likewise. * src/float/lfloat/elem/cl_LF_from_I.cc: Likewise. * src/float/lfloat/elem/cl_LF_from_RA.cc: Likewise. * src/float/lfloat/elem/cl_LF_fround.cc: Likewise. * src/float/lfloat/elem/cl_LF_ftrunc.cc: Likewise. * src/float/lfloat/elem/cl_LF_futrunc.cc: Likewise. * src/float/lfloat/elem/cl_LF_scale.cc: Likewise. * src/float/lfloat/elem/cl_LF_to_I.cc: Likewise. * src/float/lfloat/misc/cl_LF_digits.cc: Likewise. * src/float/lfloat/misc/cl_LF_idecode.cc: Likewise. * src/float/lfloat/misc/cl_LF_leninc.cc: Likewise. * src/float/lfloat/misc/cl_LF_lenincx.cc: Likewise. * src/float/lfloat/misc/cl_LF_precision.cc: Likewise. * src/float/lfloat/misc/cl_LF_shortenrel.cc: Likewise. * src/float/lfloat/misc/cl_LF_shortenwith.cc: Likewise. * src/float/misc/cl_F_digits.cc: Likewise. * src/float/misc/cl_F_epsneg.cc: Likewise. * src/float/misc/cl_F_epspos.cc: Likewise. * src/float/misc/cl_F_leastneg.cc: Likewise. * src/float/misc/cl_F_leastpos.cc: Likewise. * src/float/misc/cl_F_mostneg.cc: Likewise. * src/float/misc/cl_F_mostpos.cc: Likewise. * src/float/misc/cl_F_precision.cc: Likewise. * src/float/misc/cl_F_rational.cc: Likewise. * src/float/misc/cl_F_shortenrel.cc: Likewise. * src/float/output/cl_F_dprint.cc: Likewise. * src/float/random/cl_F_random.cc: Likewise. * src/float/sfloat/elem/cl_SF_from_I.cc: Likewise. * src/float/sfloat/elem/cl_SF_from_RA.cc: Likewise. * src/float/sfloat/elem/cl_SF_scale.cc: Likewise. * src/float/sfloat/misc/cl_SF_digits.cc: Likewise. * src/float/sfloat/misc/cl_SF_precision.cc: Likewise. * src/float/transcendental/cl_F_atanhx.cc: Likewise. * src/float/transcendental/cl_F_atanx.cc: Likewise. * src/float/transcendental/cl_F_catalanconst_f.cc: Likewise. * src/float/transcendental/cl_F_cos.cc: Likewise. * src/float/transcendental/cl_F_cosh.cc: Likewise. * src/float/transcendental/cl_F_coshsinh.cc: Likewise. * src/float/transcendental/cl_F_cossin.cc: Likewise. * src/float/transcendental/cl_F_eulerconst_f.cc: Likewise. * src/float/transcendental/cl_F_exp1_f.cc: Likewise. * src/float/transcendental/cl_F_expx.cc: Likewise. * src/float/transcendental/cl_F_ln10_f.cc: Likewise. * src/float/transcendental/cl_F_ln2_f.cc: Likewise. * src/float/transcendental/cl_F_lnx.cc: Likewise. * src/float/transcendental/cl_F_pi_f.cc: Likewise. * src/float/transcendental/cl_F_sin.cc: Likewise. * src/float/transcendental/cl_F_sinh.cc: Likewise. * src/float/transcendental/cl_F_sinhx.cc: Likewise. * src/float/transcendental/cl_F_sinx.cc: Likewise. * src/float/transcendental/cl_F_tran.h: Likewise. * src/float/transcendental/cl_F_zeta_int_f.cc: Likewise. * src/float/transcendental/cl_LF_atan_recip.cc: Likewise. * src/float/transcendental/cl_LF_atanh_recip.cc: Likewise. * src/float/transcendental/cl_LF_catalanconst.cc: Likewise. * src/float/transcendental/cl_LF_coshsinh_aux.cc: Likewise. * src/float/transcendental/cl_LF_cossin_aux.cc: Likewise. * src/float/transcendental/cl_LF_eulerconst.cc: Likewise. * src/float/transcendental/cl_LF_exp1.cc: Likewise. * src/float/transcendental/cl_LF_exp_aux.cc: Likewise. * src/float/transcendental/cl_LF_pi.cc: Likewise. * src/float/transcendental/cl_LF_ratseries.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_a.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_ab.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_b.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_p.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_pa.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_pab.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_pb.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_pq.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_pqa.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_pqab.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_pqb.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_q.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_qa.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_qab.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_qb.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_stream_pq.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_stream_pqa.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_stream_pqab.cc: Likewise. * src/float/transcendental/cl_LF_ratseries_stream_pqb.cc: Likewise. * src/float/transcendental/cl_LF_ratsumseries_pqcd.cc: Likewise. * src/float/transcendental/cl_LF_ratsumseries_pqcd_aux.cc: Likewise. * src/float/transcendental/cl_LF_ratsumseries_pqd.cc: Likewise. * src/float/transcendental/cl_LF_ratsumseries_pqd_aux.cc: Likewise. * src/float/transcendental/cl_LF_tran.h: Likewise. * src/float/transcendental/cl_LF_zeta3.cc: Likewise. * src/float/transcendental/cl_LF_zeta_int.cc: Likewise. * src/integer/algebraic/cl_I_rootp_I.cc: Likewise. * src/integer/algebraic/cl_I_rootp_aux.cc: Likewise. * src/integer/bitwise/cl_I_ash.cc: Likewise. * src/integer/bitwise/cl_I_ash_I.cc: Likewise. * src/integer/bitwise/cl_I_byte.h: Likewise. * src/integer/bitwise/cl_I_fullbyte.cc: Likewise. * src/integer/bitwise/cl_I_ilength.cc: Likewise. * src/integer/bitwise/cl_I_ldb.cc: Likewise. * src/integer/bitwise/cl_I_ldbtest.cc: Likewise. * src/integer/bitwise/cl_I_ldbx.cc: Likewise. * src/integer/bitwise/cl_I_ldbxtest.cc: Likewise. * src/integer/bitwise/cl_I_logbitp.cc: Likewise. * src/integer/bitwise/cl_I_logbitp_I.cc: Likewise. * src/integer/bitwise/cl_I_logcount.cc: Likewise. * src/integer/bitwise/cl_I_mkf.cc: Likewise. * src/integer/bitwise/cl_I_mkfx.cc: Likewise. * src/integer/cl_I.h: Likewise. * src/integer/conv/cl_I_to_digits.cc: Likewise. * src/integer/conv/cl_I_digits_need.cc: Likewise. * src/integer/conv/cl_I_from_digits.cc: Likewise. * src/integer/gcd/cl_I_gcd.cc: Likewise. * src/integer/gcd/cl_I_xgcd.cc: Likewise. * src/integer/misc/cl_I_eqhashcode.cc: Likewise. * src/integer/misc/cl_I_ord2.cc: Likewise. * src/integer/misc/cl_I_power2p.cc: Likewise. * src/integer/output/cl_I_cached_power.h (cached_power_table): allow for 40 elements. * src/integer/output/cl_I_decstring.cc: Use uintC instead of uintL where appropriate. * src/integer/output/cl_I_print.cc: Likewise. * src/integer/output/cl_I_print_string.cc: Likewise. * src/modinteger/cl_MI.cc: Likewise. * src/modinteger/cl_MI_lshift.cc: Likewise. * src/modinteger/cl_MI_montgom.h: Likewise. * src/modinteger/cl_MI_pow2.h: Likewise. * src/modinteger/cl_MI_pow2m1.h: Likewise. * src/modinteger/cl_MI_pow2p1.h: Likewise. * src/modinteger/cl_MI_rshift.cc: Likewise. * src/modinteger/cl_MI_std.h: Likewise. * src/numtheory/cl_IF_millerrabin.cc: Likewise. * src/numtheory/cl_nt_isprobprime.cc: Likewise. * src/numtheory/cl_nt_sqrtmodp.cc: Likewise. * src/polynomial/elem/cl_UP_GF2.h: Likewise. * src/real/conv/cl_F_from_R_f.cc: Likewise. * src/real/format-output/cl_fmt_floatstring.cc: Likewise. * src/real/input/cl_R_read.cc: Likewise. * src/vector/cl_GV_I.cc: Likewise. * src/vector/cl_GV_I_copy.cc: Likewise. * src/vector/cl_GV_number.cc: Likewise. * src/vector/cl_GV_number_copy.cc: Likewise. * src/vector/cl_SV_copy.cc: Likewise. * src/vector/cl_SV_number.cc: Likewise. * src/vector/cl_SV_ringelt.cc: Likewise. * tests/main.cc: Likewise. * tests/test_I_ilength.cc: Likewise. * tests/test_I_ord2.cc: Likewise.
19 years ago
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  1. // Public long float operations.
  2. #ifndef _CL_LFLOAT_H
  3. #define _CL_LFLOAT_H
  4. #include "cln/number.h"
  5. #include "cln/lfloat_class.h"
  6. #include "cln/integer_class.h"
  7. #include "cln/float.h"
  8. namespace cln {
  9. CL_DEFINE_AS_CONVERSION(cl_LF)
  10. // Liefert zu einem Long-Float x : (- x), ein LF.
  11. extern const cl_LF operator- (const cl_LF& x);
  12. // compare(x,y) vergleicht zwei Long-Floats x und y.
  13. // Ergebnis: 0 falls x=y, +1 falls x>y, -1 falls x<y.
  14. extern cl_signean compare (const cl_LF& x, const cl_LF& y);
  15. // equal_hashcode(x) liefert einen equal-invarianten Hashcode für x.
  16. extern uint32 equal_hashcode (const cl_LF& x);
  17. inline bool operator== (const cl_LF& x, const cl_LF& y)
  18. { return compare(x,y)==0; }
  19. inline bool operator!= (const cl_LF& x, const cl_LF& y)
  20. { return compare(x,y)!=0; }
  21. inline bool operator<= (const cl_LF& x, const cl_LF& y)
  22. { return compare(x,y)<=0; }
  23. inline bool operator< (const cl_LF& x, const cl_LF& y)
  24. { return compare(x,y)<0; }
  25. inline bool operator>= (const cl_LF& x, const cl_LF& y)
  26. { return compare(x,y)>=0; }
  27. inline bool operator> (const cl_LF& x, const cl_LF& y)
  28. { return compare(x,y)>0; }
  29. // minusp(x) == (< x 0)
  30. extern bool minusp (const cl_LF& x);
  31. // zerop(x) stellt fest, ob ein Long-Float x = 0.0 ist.
  32. extern bool zerop (const cl_LF& x);
  33. // plusp(x) == (> x 0)
  34. extern bool plusp (const cl_LF& x);
  35. // Liefert zu zwei Long-Float x und y : (+ x y), ein LF.
  36. extern const cl_LF operator+ (const cl_LF& x, const cl_LF& y);
  37. // Liefert zu zwei Long-Float x und y : (- x y), ein LF.
  38. extern const cl_LF operator- (const cl_LF& x, const cl_LF& y);
  39. // Liefert zu zwei Long-Float x und y : (* x y), ein LF.
  40. extern const cl_LF operator* (const cl_LF& x, const cl_LF& y);
  41. // Spezialfall x oder y Integer oder rationale Zahl.
  42. inline const cl_R operator* (const cl_LF& x, const cl_I& y)
  43. {
  44. extern const cl_R cl_LF_I_mul (const cl_LF&, const cl_I&);
  45. return cl_LF_I_mul(x,y);
  46. }
  47. inline const cl_R operator* (const cl_I& x, const cl_LF& y)
  48. {
  49. extern const cl_R cl_LF_I_mul (const cl_LF&, const cl_I&);
  50. return cl_LF_I_mul(y,x);
  51. }
  52. inline const cl_R operator* (const cl_LF& x, const cl_RA& y)
  53. {
  54. extern const cl_R cl_LF_RA_mul (const cl_LF&, const cl_RA&);
  55. return cl_LF_RA_mul(x,y);
  56. }
  57. inline const cl_R operator* (const cl_RA& x, const cl_LF& y)
  58. {
  59. extern const cl_R cl_LF_RA_mul (const cl_LF&, const cl_RA&);
  60. return cl_LF_RA_mul(y,x);
  61. }
  62. // Dem C++-Compiler muß man auch das Folgende sagen (wg. `int * cl_LF' u.ä.):
  63. inline const cl_R operator* (const int x, const cl_LF& y)
  64. { return cl_I(x) * y; }
  65. inline const cl_R operator* (const unsigned int x, const cl_LF& y)
  66. { return cl_I(x) * y; }
  67. inline const cl_R operator* (const long x, const cl_LF& y)
  68. { return cl_I(x) * y; }
  69. inline const cl_R operator* (const unsigned long x, const cl_LF& y)
  70. { return cl_I(x) * y; }
  71. #ifdef HAVE_LONGLONG
  72. inline const cl_R operator* (const long long x, const cl_LF& y)
  73. { return cl_I(x) * y; }
  74. inline const cl_R operator* (const unsigned long long x, const cl_LF& y)
  75. { return cl_I(x) * y; }
  76. #endif
  77. inline const cl_R operator* (const cl_LF& x, const int y)
  78. { return x * cl_I(y); }
  79. inline const cl_R operator* (const cl_LF& x, const unsigned int y)
  80. { return x * cl_I(y); }
  81. inline const cl_R operator* (const cl_LF& x, const long y)
  82. { return x * cl_I(y); }
  83. inline const cl_R operator* (const cl_LF& x, const unsigned long y)
  84. { return x * cl_I(y); }
  85. #ifdef HAVE_LONGLONG
  86. inline const cl_R operator* (const cl_LF& x, const long long y)
  87. { return x * cl_I(y); }
  88. inline const cl_R operator* (const cl_LF& x, const unsigned long long y)
  89. { return x * cl_I(y); }
  90. #endif
  91. // Spezialfall x = y.
  92. // Liefert zu einem Long-Float x : (* x x), ein LF.
  93. extern const cl_LF square (const cl_LF& x);
  94. // Liefert zu zwei Long-Float x und y : (/ x y), ein LF.
  95. extern const cl_LF operator/ (const cl_LF& x, const cl_LF& y);
  96. // Spezialfall x oder y Integer oder rationale Zahl.
  97. inline const cl_LF operator/ (const cl_LF& x, const cl_I& y)
  98. {
  99. extern const cl_LF cl_LF_I_div (const cl_LF& x, const cl_I& y);
  100. return cl_LF_I_div(x,y);
  101. }
  102. inline const cl_R operator/ (const cl_I& x, const cl_LF& y)
  103. {
  104. extern const cl_R cl_I_LF_div (const cl_I& x, const cl_LF& y);
  105. return cl_I_LF_div(x,y);
  106. }
  107. inline const cl_LF operator/ (const cl_LF& x, const cl_RA& y)
  108. {
  109. extern const cl_LF cl_LF_RA_div (const cl_LF& x, const cl_RA& y);
  110. return cl_LF_RA_div(x,y);
  111. }
  112. inline const cl_R operator/ (const cl_RA& x, const cl_LF& y)
  113. {
  114. extern const cl_R cl_RA_LF_div (const cl_RA& x, const cl_LF& y);
  115. return cl_RA_LF_div(x,y);
  116. }
  117. // Dem C++-Compiler muß man nun auch das Folgende sagen:
  118. inline const cl_LF operator/ (const cl_LF& x, const int y)
  119. { return x / cl_I(y); }
  120. inline const cl_LF operator/ (const cl_LF& x, const unsigned int y)
  121. { return x / cl_I(y); }
  122. inline const cl_LF operator/ (const cl_LF& x, const long y)
  123. { return x / cl_I(y); }
  124. inline const cl_LF operator/ (const cl_LF& x, const unsigned long y)
  125. { return x / cl_I(y); }
  126. #ifdef HAVE_LONGLONG
  127. inline const cl_LF operator/ (const cl_LF& x, const long long y)
  128. { return x / cl_I(y); }
  129. inline const cl_LF operator/ (const cl_LF& x, const unsigned long long y)
  130. { return x / cl_I(y); }
  131. #endif
  132. inline const cl_R operator/ (const int x, const cl_LF& y)
  133. { return cl_I(x) / y; }
  134. inline const cl_R operator/ (const unsigned int x, const cl_LF& y)
  135. { return cl_I(x) / y; }
  136. inline const cl_R operator/ (const long x, const cl_LF& y)
  137. { return cl_I(x) / y; }
  138. inline const cl_R operator/ (const unsigned long x, const cl_LF& y)
  139. { return cl_I(x) / y; }
  140. #ifdef HAVE_LONGLONG
  141. inline const cl_R operator/ (const long long x, const cl_LF& y)
  142. { return cl_I(x) / y; }
  143. inline const cl_R operator/ (const unsigned long long x, const cl_LF& y)
  144. { return cl_I(x) / y; }
  145. #endif
  146. // Liefert zu einem Long-Float x>=0 : (sqrt x), ein LF.
  147. extern const cl_LF sqrt (const cl_LF& x);
  148. // recip(x) liefert (/ x), wo x ein Long-Float ist.
  149. extern const cl_LF recip (const cl_LF& x);
  150. // abs(x) liefert (abs x), wo x ein Long-Float ist.
  151. extern const cl_LF abs (const cl_LF& x);
  152. // (1+ x), wo x ein Long-Float ist.
  153. extern const cl_LF plus1 (const cl_LF& x);
  154. // (1- x), wo x ein Long-Float ist.
  155. extern const cl_LF minus1 (const cl_LF& x);
  156. // ffloor(x) liefert (ffloor x), wo x ein LF ist.
  157. extern const cl_LF ffloor (const cl_LF& x);
  158. // fceiling(x) liefert (fceiling x), wo x ein LF ist.
  159. extern const cl_LF fceiling (const cl_LF& x);
  160. // ftruncate(x) liefert (ftruncate x), wo x ein LF ist.
  161. extern const cl_LF ftruncate (const cl_LF& x);
  162. // fround(x) liefert (fround x), wo x ein LF ist.
  163. extern const cl_LF fround (const cl_LF& x);
  164. // Return type for frounding operators.
  165. // x / y --> (q,r) with x = y*q+r.
  166. struct cl_LF_fdiv_t {
  167. cl_LF quotient;
  168. cl_LF remainder;
  169. // Constructor.
  170. cl_LF_fdiv_t () {}
  171. cl_LF_fdiv_t (const cl_LF& q, const cl_LF& r) : quotient(q), remainder(r) {}
  172. };
  173. // ffloor2(x) liefert (ffloor x), wo x ein LF ist.
  174. inline const cl_LF_fdiv_t ffloor2 (const cl_LF& x)
  175. {
  176. extern const cl_LF LF_LF_minus_LF (const cl_LF&, const cl_LF&);
  177. cl_LF q = ffloor(x);
  178. return cl_LF_fdiv_t(q,LF_LF_minus_LF(x,q));
  179. }
  180. // fceiling2(x) liefert (fceiling x), wo x ein LF ist.
  181. inline const cl_LF_fdiv_t fceiling2 (const cl_LF& x)
  182. {
  183. extern const cl_LF LF_LF_minus_LF (const cl_LF&, const cl_LF&);
  184. cl_LF q = fceiling(x);
  185. return cl_LF_fdiv_t(q,LF_LF_minus_LF(x,q));
  186. }
  187. // ftruncate2(x) liefert (ftruncate x), wo x ein LF ist.
  188. inline const cl_LF_fdiv_t ftruncate2 (const cl_LF& x)
  189. {
  190. extern const cl_LF LF_LF_minus_LF (const cl_LF&, const cl_LF&);
  191. cl_LF q = ftruncate(x);
  192. return cl_LF_fdiv_t(q,LF_LF_minus_LF(x,q));
  193. }
  194. // fround2(x) liefert (fround x), wo x ein LF ist.
  195. inline const cl_LF_fdiv_t fround2 (const cl_LF& x)
  196. {
  197. extern const cl_LF LF_LF_minus_LF (const cl_LF&, const cl_LF&);
  198. cl_LF q = fround(x);
  199. return cl_LF_fdiv_t(q,LF_LF_minus_LF(x,q));
  200. }
  201. // Return type for rounding operators.
  202. // x / y --> (q,r) with x = y*q+r.
  203. struct cl_LF_div_t {
  204. cl_I quotient;
  205. cl_LF remainder;
  206. // Constructor.
  207. cl_LF_div_t () {}
  208. cl_LF_div_t (const cl_I& q, const cl_LF& r) : quotient(q), remainder(r) {}
  209. };
  210. // floor2(x) liefert (floor x), wo x ein LF ist.
  211. inline const cl_LF_div_t floor2 (const cl_LF& x)
  212. {
  213. extern const cl_LF LF_LF_minus_LF (const cl_LF&, const cl_LF&);
  214. extern const cl_I cl_LF_to_I (const cl_LF& x);
  215. cl_LF q = ffloor(x);
  216. return cl_LF_div_t(cl_LF_to_I(q),LF_LF_minus_LF(x,q));
  217. }
  218. inline const cl_I floor1 (const cl_LF& x)
  219. {
  220. extern const cl_I cl_LF_to_I (const cl_LF& x);
  221. return cl_LF_to_I(ffloor(x));
  222. }
  223. // ceiling2(x) liefert (ceiling x), wo x ein LF ist.
  224. inline const cl_LF_div_t ceiling2 (const cl_LF& x)
  225. {
  226. extern const cl_LF LF_LF_minus_LF (const cl_LF&, const cl_LF&);
  227. extern const cl_I cl_LF_to_I (const cl_LF& x);
  228. cl_LF q = fceiling(x);
  229. return cl_LF_div_t(cl_LF_to_I(q),LF_LF_minus_LF(x,q));
  230. }
  231. inline const cl_I ceiling1 (const cl_LF& x)
  232. {
  233. extern const cl_I cl_LF_to_I (const cl_LF& x);
  234. return cl_LF_to_I(fceiling(x));
  235. }
  236. // truncate2(x) liefert (truncate x), wo x ein LF ist.
  237. inline const cl_LF_div_t truncate2 (const cl_LF& x)
  238. {
  239. extern const cl_LF LF_LF_minus_LF (const cl_LF&, const cl_LF&);
  240. extern const cl_I cl_LF_to_I (const cl_LF& x);
  241. cl_LF q = ftruncate(x);
  242. return cl_LF_div_t(cl_LF_to_I(q),LF_LF_minus_LF(x,q));
  243. }
  244. inline const cl_I truncate1 (const cl_LF& x)
  245. {
  246. extern const cl_I cl_LF_to_I (const cl_LF& x);
  247. return cl_LF_to_I(ftruncate(x));
  248. }
  249. // round2(x) liefert (round x), wo x ein LF ist.
  250. inline const cl_LF_div_t round2 (const cl_LF& x)
  251. {
  252. extern const cl_LF LF_LF_minus_LF (const cl_LF&, const cl_LF&);
  253. extern const cl_I cl_LF_to_I (const cl_LF& x);
  254. cl_LF q = fround(x);
  255. return cl_LF_div_t(cl_LF_to_I(q),LF_LF_minus_LF(x,q));
  256. }
  257. inline const cl_I round1 (const cl_LF& x)
  258. {
  259. extern const cl_I cl_LF_to_I (const cl_LF& x);
  260. return cl_LF_to_I(fround(x));
  261. }
  262. // floor2(x,y) liefert (floor x y).
  263. extern const cl_LF_div_t floor2 (const cl_LF& x, const cl_LF& y);
  264. inline const cl_I floor1 (const cl_LF& x, const cl_LF& y) { return floor1(x/y); }
  265. // ceiling2(x,y) liefert (ceiling x y).
  266. extern const cl_LF_div_t ceiling2 (const cl_LF& x, const cl_LF& y);
  267. inline const cl_I ceiling1 (const cl_LF& x, const cl_LF& y) { return ceiling1(x/y); }
  268. // truncate2(x,y) liefert (truncate x y).
  269. extern const cl_LF_div_t truncate2 (const cl_LF& x, const cl_LF& y);
  270. inline const cl_I truncate1 (const cl_LF& x, const cl_LF& y) { return truncate1(x/y); }
  271. // round2(x,y) liefert (round x y).
  272. extern const cl_LF_div_t round2 (const cl_LF& x, const cl_LF& y);
  273. inline const cl_I round1 (const cl_LF& x, const cl_LF& y) { return round1(x/y); }
  274. // cl_float(x,y) returns a long float if y is a long float.
  275. inline const cl_LF cl_float (const cl_F& x, const cl_LF& y)
  276. {
  277. extern const cl_F cl_float (const cl_F& x, const cl_F& y);
  278. return The(cl_LF)(cl_float(x,(const cl_F&)y));
  279. }
  280. inline const cl_LF cl_float (const cl_I& x, const cl_LF& y)
  281. {
  282. extern const cl_F cl_float (const cl_I& x, const cl_F& y);
  283. return The(cl_LF)(cl_float(x,(const cl_F&)y));
  284. }
  285. inline const cl_LF cl_float (const cl_RA& x, const cl_LF& y)
  286. {
  287. extern const cl_F cl_float (const cl_RA& x, const cl_F& y);
  288. return The(cl_LF)(cl_float(x,(const cl_F&)y));
  289. }
  290. inline const cl_LF cl_float (int x, const cl_LF& y)
  291. { return cl_float(cl_I(x),y); }
  292. inline const cl_LF cl_float (unsigned int x, const cl_LF& y)
  293. { return cl_float(cl_I(x),y); }
  294. // Return type for decode_float:
  295. struct decoded_lfloat {
  296. cl_LF mantissa;
  297. cl_I exponent;
  298. cl_LF sign;
  299. // Constructor.
  300. decoded_lfloat () {}
  301. decoded_lfloat (const cl_LF& m, const cl_I& e, const cl_LF& s) : mantissa(m), exponent(e), sign(s) {}
  302. };
  303. // decode_float(x) liefert zu einem Float x: (decode-float x).
  304. // x = 0.0 liefert (0.0, 0, 1.0).
  305. // x = (-1)^s * 2^e * m liefert ((-1)^0 * 2^0 * m, e als Integer, (-1)^s).
  306. extern const decoded_lfloat decode_float (const cl_LF& x);
  307. // float_exponent(x) liefert zu einem Float x:
  308. // den Exponenten von (decode-float x).
  309. // x = 0.0 liefert 0.
  310. // x = (-1)^s * 2^e * m liefert e.
  311. extern sintE float_exponent (const cl_LF& x);
  312. // float_radix(x) liefert (float-radix x), wo x ein Float ist.
  313. inline sintL float_radix (const cl_LF& x)
  314. {
  315. (void)x; // unused x
  316. return 2;
  317. }
  318. // float_sign(x) liefert (float-sign x), wo x ein Float ist.
  319. extern const cl_LF float_sign (const cl_LF& x);
  320. // float_digits(x) liefert (float-digits x), wo x ein Float ist.
  321. // < ergebnis: ein uintC >0
  322. extern uintC float_digits (const cl_LF& x);
  323. // float_precision(x) liefert (float-precision x), wo x ein Float ist.
  324. // < ergebnis: ein uintC >=0
  325. extern uintC float_precision (const cl_LF& x);
  326. // integer_decode_float(x) liefert zu einem Float x: (integer-decode-float x).
  327. // x = 0.0 liefert (0, 0, 1).
  328. // x = (-1)^s * 2^e * m bei Float-Precision p liefert
  329. // (Mantisse 2^p * m als Integer, e-p als Integer, (-1)^s als Fixnum).
  330. extern const cl_idecoded_float integer_decode_float (const cl_LF& x);
  331. // scale_float(x,delta) liefert x*2^delta, wo x ein LF ist.
  332. extern const cl_LF scale_float (const cl_LF& x, sintC delta);
  333. extern const cl_LF scale_float (const cl_LF& x, const cl_I& delta);
  334. // max(x,y) liefert (max x y), wo x und y Floats sind.
  335. extern const cl_LF max (const cl_LF& x, const cl_LF& y);
  336. // min(x,y) liefert (min x y), wo x und y Floats sind.
  337. extern const cl_LF min (const cl_LF& x, const cl_LF& y);
  338. // signum(x) liefert (signum x), wo x ein Float ist.
  339. extern const cl_LF signum (const cl_LF& x);
  340. // Konversion zu einem C "float".
  341. extern float float_approx (const cl_LF& x);
  342. // Konversion zu einem C "double".
  343. extern double double_approx (const cl_LF& x);
  344. // This could be optimized to use in-place operations.
  345. inline cl_LF& operator+= (cl_LF& x, const cl_LF& y) { return x = x + y; }
  346. inline cl_LF& operator++ /* prefix */ (cl_LF& x) { return x = plus1(x); }
  347. inline void operator++ /* postfix */ (cl_LF& x, int dummy) { (void)dummy; x = plus1(x); }
  348. inline cl_LF& operator-= (cl_LF& x, const cl_LF& y) { return x = x - y; }
  349. inline cl_LF& operator-- /* prefix */ (cl_LF& x) { return x = minus1(x); }
  350. inline void operator-- /* postfix */ (cl_LF& x, int dummy) { (void)dummy; x = minus1(x); }
  351. inline cl_LF& operator*= (cl_LF& x, const cl_LF& y) { return x = x * y; }
  352. inline cl_LF& operator/= (cl_LF& x, const cl_LF& y) { return x = x / y; }
  353. // Runtime typing support.
  354. extern cl_class cl_class_lfloat;
  355. // Debugging support.
  356. #ifdef CL_DEBUG
  357. extern int cl_LF_debug_module;
  358. CL_FORCE_LINK(cl_LF_debug_dummy, cl_LF_debug_module)
  359. #endif
  360. } // namespace cln
  361. #endif /* _CL_LFLOAT_H */