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Annotation of 43BSDReno/sys/tahoealign/Alnf.c, revision 1.1

1.1     ! root        1: /*     Alnf.c  1.1     86/07/20        */
        !             2: 
        !             3: #include "../tahoealign/align.h"
        !             4: lnf(infop)     process_info *infop;
        !             5: /*
        !             6: /*     Load a negated float operand into accumulator.
        !             7: /*
        !             8: /******************************************************/
        !             9: {
        !            10: 
        !            11:        register struct oprnd   *op_pnt;
        !            12: 
        !            13:        op_pnt = operand(infop,0);
        !            14:        if ( reserved( op_pnt->data ) ) 
        !            15:                exception(infop, ILL_OPRND);
        !            16:        if ( op_pnt->data == 0 ) acc_high = 0;
        !            17:        else acc_high = 0x80000000 ^ op_pnt->data ;
        !            18:        psl &= ~PSL_DBL;
        !            19:        infop->acc_dbl = 0;
        !            20: }

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