1*180Sbill /* psl.h 3.2 10/14/12 */ 268Sbill 368Sbill /* 468Sbill * VAX program status longword 568Sbill */ 668Sbill 768Sbill #define PSL_C 0x1 /* carry bit */ 868Sbill #define PSL_V 0x2 /* overflow bit */ 968Sbill #define PSL_Z 0x4 /* zero bit */ 1068Sbill #define PSL_N 0x8 /* negative bit */ 11*180Sbill #define PSL_ALLCC 0xf /* all cc bits - unlikely */ 1268Sbill #define PSL_T 0x10 /* trace enable bit */ 1368Sbill #define PSL_IV 0x20 /* integer overflow enable bit */ 1468Sbill #define PSL_FU 0x40 /* floating point underflow enable */ 1568Sbill #define PSL_DV 0x80 /* decimal overflow enable bit */ 1668Sbill #define PSL_IPL 0x1f0000 /* interrupt priority level */ 17*180Sbill #define PSL_PRVMOD 0xc00000 /* previous mode (all on is user) */ 18*180Sbill #define PSL_CURMOD 0x3000000 /* current mode (all on is user) */ 1968Sbill #define PSL_IS 0x4000000 /* interrupt stack */ 2068Sbill #define PSL_FPD 0x8000000 /* first part done */ 2168Sbill #define PSL_TP 0x40000000 /* trace pending */ 2268Sbill #define PSL_CM 0x80000000 /* compatibility mode */ 23*180Sbill #define PSL_USERCLR 0x3c20ff00 /* bits must be clear in user mode */ 24