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Annotation of cci/sys/tahoe/Aediv.c, revision 1.1.1.1

1.1       root        1: #include "../machine/alignment.h"
                      2: int    zzz1,zzz2,zzz3,zzz4,zzz5;
                      3: ediv(infop)    process_info *infop;
                      4: /*
                      5: /*     Extended precision division.
                      6: /*
                      7: /***************************************/
                      8: {
                      9:        register long Register_12;      /* Has to be the first reg !! */
                     10:        register long Register_11;      /* remainder */
                     11:        register long Register_10;      /* quotient */
                     12:        register long Register_9;       /* divident least */
                     13:        register long Register_8;       /* divident most */
                     14:        register long Register_7;       /* divisor */
                     15: 
                     16:        Register_7 = operand(infop, 0)->data;
                     17:        Register_8 = operand(infop, 1)->data;
                     18:        Register_9 = operand(infop, 1)->data2;
                     19:        Register_12=psl;
                     20:        Set_psl(r12);   /* restore the user psl */
                     21:        asm ("  ediv    r7,r8,r10,r11");
                     22:        asm ("  movpsl  r12");
                     23:        New_cc (Register_12);
                     24:        write_back (infop, Register_10, operand(infop, 2));
                     25:        write_back (infop, Register_11, operand(infop, 3));
                     26: }

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