21 lines
530 B
C
21 lines
530 B
C
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#include <stdio.h>
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#include <float.h>
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#define TEST_FPU(x,y) printf( "\t%s " y "\n", \
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((fp_status & x) ? " " : "No") )
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void main()
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{
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unsigned int fp_status;
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fp_status = _status87();
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printf( "80x87 status\n" );
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TEST_FPU( SW_INVALID, "invalid operation" );
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TEST_FPU( SW_DENORMAL, "denormalized operand" );
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TEST_FPU( SW_ZERODIVIDE, "divide by zero" );
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TEST_FPU( SW_OVERFLOW, "overflow" );
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TEST_FPU( SW_UNDERFLOW, "underflow" );
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TEST_FPU( SW_INEXACT, "inexact result" );
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}
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