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Annotation of 3BSD/sys/h/psl.h, revision 1.1.1.1

1.1       root        1: /*     psl.h   2.1     1/5/80 */
                      2: 
                      3: /*
                      4:  * VAX program status longword
                      5:  */
                      6: 
                      7: #define        PSL_C           0x1             /* carry bit */
                      8: #define        PSL_V           0x2             /* overflow bit */
                      9: #define        PSL_Z           0x4             /* zero bit */
                     10: #define        PSL_N           0x8             /* negative bit */
                     11: #define        PSL_T           0x10            /* trace enable bit */
                     12: #define        PSL_IV          0x20            /* integer overflow enable bit */
                     13: #define        PSL_FU          0x40            /* floating point underflow enable */
                     14: #define        PSL_DV          0x80            /* decimal overflow enable bit */
                     15: #define        PSL_IPL         0x1f0000        /* interrupt priority level */
                     16: #define        PSL_PRVMOD      0xc00000        /* previous mode */
                     17: #define        PSL_CURMOD      0x3000000       /* current mode */
                     18: #define        PSL_IS          0x4000000       /* interrupt stack */
                     19: #define        PSL_FPD         0x8000000       /* first part done */
                     20: #define        PSL_TP          0x40000000      /* trace pending */
                     21: #define        PSL_CM          0x80000000      /* compatibility mode */

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