58 lines
1.5 KiB
C
58 lines
1.5 KiB
C
CELL bignum_zero;
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CELL bignum_pos_one;
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CELL bignum_neg_one;
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INLINE F_ARRAY* untag_bignum_fast(CELL tagged)
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{
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return (F_ARRAY*)UNTAG(tagged);
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}
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INLINE F_ARRAY* untag_bignum(CELL tagged)
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{
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type_check(BIGNUM_TYPE,tagged);
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return untag_bignum_fast(tagged);
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}
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F_FIXNUM to_integer(CELL x);
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DLLEXPORT void box_integer(F_FIXNUM integer);
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DLLEXPORT void box_cell(CELL cell);
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DLLEXPORT F_FIXNUM unbox_integer(void);
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DLLEXPORT CELL unbox_cell(void);
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F_ARRAY* to_bignum(CELL tagged);
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void primitive_to_bignum(void);
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void primitive_bignum_eq(void);
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void primitive_bignum_add(void);
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void primitive_bignum_subtract(void);
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void primitive_bignum_multiply(void);
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void primitive_bignum_divint(void);
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void primitive_bignum_divfloat(void);
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void primitive_bignum_divmod(void);
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void primitive_bignum_mod(void);
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void primitive_bignum_and(void);
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void primitive_bignum_or(void);
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void primitive_bignum_xor(void);
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void primitive_bignum_shift(void);
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void primitive_bignum_less(void);
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void primitive_bignum_lesseq(void);
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void primitive_bignum_greater(void);
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void primitive_bignum_greatereq(void);
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void primitive_bignum_not(void);
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void copy_bignum_constants(void);
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CELL three_test(void* x, unsigned char r, unsigned char g, unsigned char b);
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INLINE CELL tag_integer(F_FIXNUM x)
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{
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if(x < FIXNUM_MIN || x > FIXNUM_MAX)
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return tag_object(s48_long_to_bignum(x));
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else
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return tag_fixnum(x);
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}
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INLINE CELL tag_cell(CELL x)
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{
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if(x > FIXNUM_MAX)
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return tag_object(s48_ulong_to_bignum(x));
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else
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return tag_fixnum(x);
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}
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