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Annotation of 43BSDReno/sys/tahoealign/Amovob.c, revision 1.1.1.1

1.1       root        1: /*     Amovob.c        1.1     86/07/20        */
                      2: 
                      3: #include "../tahoealign/align.h" 
                      4: movob_op(infop) 
                      5: process_info *infop;
                      6: /*
                      7: /*     Move output byte
                      8: /*
                      9: /****************************************/
                     10: {
                     11:        register        long    Register_12;    /* Has to be first reg ! */
                     12:        register        long    Register_11;
                     13:        register        long    Register_10;
                     14:        register        long    code;
                     15: 
                     16: 
                     17:        Register_12 = operand(infop,0)->data;
                     18:        Register_11 = operand(infop,1)->address;
                     19:        code = writeable(infop, Register_11, 1);
                     20:        if ( code == TRUE ) {
                     21:                Register_10=psl;
                     22:                Set_psl(r10);   /* restore the user psl */
                     23:                asm ("  movob   r12,(r11)");
                     24:                asm ("  movpsl  r12");
                     25:                New_cc (Register_12);
                     26:        } else exception (infop, ILL_ACCESS, Register_11, code);
                     27: }

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