diff options
| author | Steve Murphree <smurph@cvs.openbsd.org> | 2001-12-20 06:33:17 +0000 |
|---|---|---|
| committer | Steve Murphree <smurph@cvs.openbsd.org> | 2001-12-20 06:33:17 +0000 |
| commit | f60ad6e424322e24080a0a1e718325161de17b2f (patch) | |
| tree | 3cb8a75a350da01e9ca28bc6de0a6118705ea8f0 | |
| parent | 300eff385a4191daa35ad391de7c8467a97a1b39 (diff) | |
MC88110 Processor Status Register definitions.
| -rw-r--r-- | sys/arch/mvme88k/include/psl.h | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/sys/arch/mvme88k/include/psl.h b/sys/arch/mvme88k/include/psl.h index 76dbc0a12fe..c6ae3ee876a 100644 --- a/sys/arch/mvme88k/include/psl.h +++ b/sys/arch/mvme88k/include/psl.h @@ -1,4 +1,4 @@ -/* $OpenBSD: psl.h,v 1.11 2001/12/16 23:49:46 miod Exp $ */ +/* $OpenBSD: psl.h,v 1.12 2001/12/20 06:33:16 smurph Exp $ */ /* * Copyright (c) 1996 Nivas Madhur * All rights reserved. @@ -59,11 +59,16 @@ /* * processor status register */ + #define PSR_MODE 0x80000000U /* supervisor/user mode */ #define PSR_BO 0x40000000U /* byte-ordering 0:big 1:little */ -#define PSR_SER 0x20000000U /* serial mode */ +#define PSR_SER 0x20000000U /* 88110 serial mode */ #define PSR_C 0x10000000U /* carry */ -#define PSR_SFD 0x000003F0U /* SFU disable */ +#define PSR_SGN 0x04000000U /* 88110 Signed Immediate mode */ +#define PSR_SRM 0x02000000U /* 88110 Serialize Memory */ +#define PSR_TRACE 0x00800000U /* 88110 hardware trace */ +#define PSR_SFD 0x000003E0U /* SFU disable */ +#define PSR_SFD2 0x00000010U /* 88110 SFU2 (Graphics) disable */ #define PSR_SFD1 0x00000008U /* SFU1 (FPU) disable */ #define PSR_MXM 0x00000004U /* misaligned access enable */ #define PSR_IND 0x00000002U /* interrupt disable */ @@ -82,10 +87,16 @@ struct psr { unsigned psr_mode: 1, psr_bo : 1, - psr_ser : 1, + psr_ser : 1, /* mc88110 */ psr_c : 1, - :18, - psr_sfd : 6, + : 1, + psr_sgn : 1, /* mc88110 */ + psr_srm : 1, /* mc88110 */ + : 1, + psr_trc : 1, /* mc88110 */ + :13, + psr_sfd : 5, + psr_sfd2: 1, /* mc88110 */ psr_sfd1: 1, psr_mxm : 1, psr_ind : 1, |