diff options
Diffstat (limited to '')
| -rw-r--r-- | c/src/exec/score/cpu/hppa1.1/hppa.h | 40 |
1 files changed, 33 insertions, 7 deletions
diff --git a/c/src/exec/score/cpu/hppa1.1/hppa.h b/c/src/exec/score/cpu/hppa1.1/hppa.h index 74691eb1a7..1d9839995a 100644 --- a/c/src/exec/score/cpu/hppa1.1/hppa.h +++ b/c/src/exec/score/cpu/hppa1.1/hppa.h @@ -1,5 +1,5 @@ /* - * @(#)hppa.h 1.9 - 95/06/28 + * @(#)hppa.h 1.13 - 95/09/21 * * * Description: @@ -24,7 +24,7 @@ * Note: * This file is included by both C and assembler code ( -DASM ) * - * $Id$ + * hppa.h,v 1.4 1995/09/19 14:49:37 joel Exp */ #ifndef _INCLUDE_HPPA_H @@ -64,23 +64,23 @@ extern "C" { * present in a particular member of the family. */ -#if !defined(CPU_MODEL_NAME) +#if !defined(RTEMS_MODEL_NAME) #if defined(hppa7100) -#define CPU_MODEL_NAME "hppa 7100" +#define RTEMS_MODEL_NAME "hppa 7100" #elif defined(hppa7200) -#define CPU_MODEL_NAME "hppa 7200" +#define RTEMS_MODEL_NAME "hppa 7200" #else -#error "Unsupported CPU Model" +#define RTEMS_MODEL_NAME Unsupported CPU Model /* cause an error on usage */ #endif -#endif /* !defined(CPU_MODEL_NAME) */ +#endif /* !defined(RTEMS_MODEL_NAME) */ /* * Define the name of the CPU family. @@ -223,6 +223,32 @@ extern "C" { /* + * TLB characteristics + * + * Flags and Access Control layout for using TLB protection insertion + * + * 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 + * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * |?|?|T|D|B|type |PL1|Pl2|U| access id |?| + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * + */ + +/* + * Access rights (type + PL1 + PL2) + */ +#define HPPA_PROT_R 0x00c00000 /* Read Only, no Write, no Execute */ +#define HPPA_PROT_RW 0x01c00000 /* Read & Write Only, no Execute */ +#define HPPA_PROT_RX 0x02c00000 /* Read & Execute Only, no Write */ +#define HPPA_PROT_RWX 0x03c00000 /* Read, Write, Execute */ +#define HPPA_PROT_X0 0x04c00000 /* Execute Only, Promote to Level 0 */ +#define HPPA_PROT_X1 0x05c00000 /* Execute Only, Promote to Level 1 */ +#define HPPA_PROT_X2 0x06c00000 /* Execute Only, Promote to Level 2 */ +#define HPPA_PROT_X3 0x07c00000 /* Execute Only, Promote to Level 3 */ + + +/* * Inline macros for misc. interesting opcodes */ |