29 lines
753 B
C
29 lines
753 B
C
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/* Public domain. */
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typedef unsigned int USItype __attribute__ ((mode (SI)));
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typedef int DItype __attribute__ ((mode (DI)));
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typedef unsigned int UDItype __attribute__ ((mode (DI)));
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typedef float DFtype __attribute__ ((mode (DF)));
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DItype __fixdfdi (DFtype);
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/* This version is needed to prevent recursion; fixunsdfdi in libgcc
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calls fixdfdi, which in turn calls calls fixunsdfdi. */
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static DItype
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local_fixunsdfdi (DFtype a)
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{
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USItype hi, lo;
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hi = a / (((UDItype) 1) << (sizeof (USItype) * 8));
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lo = a - ((DFtype) hi) * (((UDItype) 1) << (sizeof (USItype) * 8));
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return ((UDItype) hi << (sizeof (USItype) * 8)) | lo;
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}
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DItype
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__fixdfdi (DFtype a)
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{
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if (a < 0)
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return - local_fixunsdfdi (-a);
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return local_fixunsdfdi (a);
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}
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