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Annotation of 43BSDTahoe/sys/tahoealign/Aregister.c, revision 1.1

1.1     ! root        1: /*     Aregister.c     1.1     86/07/20        */
        !             2: 
        !             3: #include "../tahoealign/align.h"
        !             4: 
        !             5: /*
        !             6:  * Return the specified register from the big structure.
        !             7:  */
        !             8: 
        !             9: long
        !            10: Register (infop, number)
        !            11: process_info   *infop;
        !            12: long           number;
        !            13: {
        !            14: 
        !            15:        switch (number) {
        !            16:                case 0: return (r0);
        !            17:                case 1: return (r1);
        !            18:                case 2: return (r2);
        !            19:                case 3: return (r3);
        !            20:                case 4: return (r4);
        !            21:                case 5: return (r5);
        !            22:                case 6: return (r6);
        !            23:                case 7: return (r7);
        !            24:                case 8: return (r8);
        !            25:                case 9: return (r9);
        !            26:                case 10:        return (r10);
        !            27:                case 11:        return (r11);
        !            28:                case 12:        return (r12);
        !            29:                case 13:        return (fp);
        !            30:                case 14:        return (sp);
        !            31:                case 15:        return (pc);
        !            32:        }
        !            33: }
        !            34: 
        !            35: 
        !            36: /*
        !            37:  * Replace a given register with the given value.
        !            38:  */
        !            39: Replace (infop,number, newvalue)
        !            40: process_info   *infop;
        !            41: long           number;
        !            42: long           newvalue;
        !            43: {
        !            44: 
        !            45:        switch (number) {
        !            46:                case 0: r0 = newvalue; return;
        !            47:                case 1: r1 = newvalue; return;
        !            48:                case 2: r2 = newvalue; return;
        !            49:                case 3: r3 = newvalue; return;
        !            50:                case 4: r4 = newvalue; return;
        !            51:                case 5: r5 = newvalue; return;
        !            52:                case 6: r6 = newvalue; return;
        !            53:                case 7: r7 = newvalue; return;
        !            54:                case 8: r8 = newvalue; return;
        !            55:                case 9: r9 = newvalue; return;
        !            56:                case 10:        r10 = newvalue; return;
        !            57:                case 11:        r11 = newvalue; return;
        !            58:                case 12:        r12 = newvalue; return;
        !            59:                case 13:        fp = newvalue; return;
        !            60:                case 14:        sp = newvalue & ~3; return;
        !            61:                case 15:        pc = newvalue; return;
        !            62:        }
        !            63: }

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