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10 lines
201 B
C
10 lines
201 B
C
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#include <complex.h>
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double __attribute__ ((const)) carg (double _Complex _Z)
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{
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double res;
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__asm__ ("fpatan;"
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: "=t" (res) : "0" (__real__ _Z), "u" (__imag__ _Z) : "st(1)");
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return res;
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}
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