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Annotation of 43BSDTahoe/sys/tahoealign/Adec.c, revision 1.1.1.1

1.1       root        1: /*     Adec.c  1.1     86/07/20        */
                      2: 
                      3: #include "../tahoealign/align.h" 
                      4: dec(infop)     process_info *infop;
                      5: /*
                      6: /*     Decrement operand.
                      7: /*
                      8: /***************************************/
                      9: {
                     10:        register        long    Register_12;    /* Has to be first reg ! */
                     11:        register        long    Register_11;
                     12: 
                     13:        Register_11 = operand(infop,0)->data;
                     14:        Register_12=psl;
                     15:        Set_psl(r12);   /* restore the user psl */
                     16:        asm ("  decl    r11");                  /* Make sure to use the
                     17:                                                 * right opcode */
                     18:        asm ("  movpsl  r12");
                     19:        New_cc (Register_12);
                     20: 
                     21:        write_back (infop,Register_11, operand(infop,0) );
                     22: }      

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