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/*
* @HP_COPYRIGHT@
*/
/*
* HISTORY
* $Log: thread_status.h,v $
* Revision 1.4.3.2 1992/01/09 20:05:31 sharpe
* initial 1.1 vers from 1.0
* [1992/01/09 19:29:20 sharpe]
*
* Revision 1.4 1991/07/03 17:25:42 osfrcs
* 06/19/90 rand Add THREAD_STATE_FLAVOR_LIST to getstatus
* [91/06/21 17:29:52 brezak]
*
* Revision 1.3.2.2 91/06/21 18:05:17 brezak
* 06/19/90 rand Add THREAD_STATE_FLAVOR_LIST to getstatus
* [91/06/21 17:29:52 brezak]
*
* Revision 1.2.2.2 91/04/30 09:48:00 brezak
* rand 04/19/91 Add options to control reflection of assist/unalign exceptions
* [91/04/29 11:46:12 brezak]
*
* Revision 1.2 91/04/14 20:47:10 osfrcs
* Initial version.
* [91/03/30 09:32:42 brezak]
*
* $EndLog$
*/
#ifndef _HPPA_THREAD_STATE_
#define _HPPA_THREAD_STATE_
#include <mach/machine/boolean.h>
#define HPPA_INTEGER_THREAD_STATE 1
#define HPPA_FRAME_THREAD_STATE 2
#define HPPA_FP_THREAD_STATE 3
/*
* Flow control information that can
* be changed from user state (with
* some restrictions on psw).
*/
struct hp_pa_frame_thread_state {
unsigned long ts_pcsq_front; /* instruction address space front */
unsigned long ts_pcsq_back; /* instruction address space back */
unsigned long ts_pcoq_front; /* instruction offset space front */
unsigned long ts_pcoq_back; /* instruction offset space back */
unsigned long ts_psw; /* process status word */
unsigned long ts_unaligned_faults; /* number of unaligned data references READ-ONLY */
unsigned long ts_fault_address; /* address of failing page fault READ-ONLY */
/*
* A step range is a range of address that
* will be executed with out generating a single
* step event. If both values are 0 no stepping
* will occur. Otherwise the program will run while:
*
* if (step_range_start <= step_range_stop)
* pcoq0 >= step_range_start && pcoq0 < step_range_stop
* if (step_range_start > step_range_stop)
* pcoq0 < step_range_stop && pcoq0 >= step_range_start
*
* notice that setting step_range_start and step_range_stop to the
* same non-zero value will execute only one instruction due to action
* of the pc queue. (Yes, nullified instructions count)
*/
unsigned long ts_step_range_start;
unsigned long ts_step_range_stop;
/* Generate an exception when OS assists with an alignment fault */
boolean_t ts_alignment_trap_reflect;
/* Generate an exception when OS assists with an FP fault */
boolean_t ts_execution_trap_reflect;
};
/*
* Get rid of as soon as all users of frame_thread_state
* have been recompiled. XXX
*/
struct hp_pa_old_frame_thread_state {
unsigned long ts_pcsq_front; /* instruction address space front */
unsigned long ts_pcsq_back; /* instruction address space back */
unsigned long ts_pcoq_front; /* instruction offset space front */
unsigned long ts_pcoq_back; /* instruction offset space back */
unsigned long ts_psw; /* process status word */
};
/*
* The unsigned longeger state that may be changed by any
* process in user space.
*/
typedef struct hp_pa_integer_thread_state {
unsigned long ts_gr1; /* the user's general registers */
unsigned long ts_gr2;
unsigned long ts_gr3;
unsigned long ts_gr4;
unsigned long ts_gr5;
unsigned long ts_gr6;
unsigned long ts_gr7;
unsigned long ts_gr8;
unsigned long ts_gr9;
unsigned long ts_gr10;
unsigned long ts_gr11;
unsigned long ts_gr12;
unsigned long ts_gr13;
unsigned long ts_gr14;
unsigned long ts_gr15;
unsigned long ts_gr16;
unsigned long ts_gr17;
unsigned long ts_gr18;
unsigned long ts_gr19;
unsigned long ts_gr20;
unsigned long ts_gr21;
unsigned long ts_gr22;
unsigned long ts_gr23;
unsigned long ts_gr24;
unsigned long ts_gr25;
unsigned long ts_gr26;
unsigned long ts_gr27;
unsigned long ts_gr28;
unsigned long ts_gr29;
unsigned long ts_gr30;
unsigned long ts_gr31;
unsigned long ts_sr0; /* the user's space registgers */
unsigned long ts_sr1;
unsigned long ts_sr2;
unsigned long ts_sr3;
unsigned long ts_sar; /* the user's shift amount register */
} hp_pa_integer_thread_state_t;
/*
* The floating point state that may be changed by any
* process in user space.
*/
typedef struct hp_pa_fp_thread_state {
double ts_fp0; /* all of the execution unit registers */
double ts_fp1;
double ts_fp2;
double ts_fp3;
double ts_fp4;
double ts_fp5;
double ts_fp6;
double ts_fp7;
double ts_fp8;
double ts_fp9;
double ts_fp10;
double ts_fp11;
double ts_fp12;
double ts_fp13;
double ts_fp14;
double ts_fp15;
double ts_fp16;
double ts_fp17;
double ts_fp18;
double ts_fp19;
double ts_fp20;
double ts_fp21;
double ts_fp22;
double ts_fp23;
double ts_fp24;
double ts_fp25;
double ts_fp26;
double ts_fp27;
double ts_fp28;
double ts_fp29;
double ts_fp30;
double ts_fp31;
} hp_pa_fp_thread_state_t;
#define HPPA_INTEGER_THREAD_STATE_COUNT (sizeof(struct hp_pa_integer_thread_state) / sizeof(unsigned long))
#define HPPA_FRAME_THREAD_STATE_COUNT (sizeof(struct hp_pa_frame_thread_state) / sizeof(unsigned long))
#define HPPA_FP_THREAD_STATE_COUNT (sizeof(struct hp_pa_fp_thread_state) / sizeof(unsigned long))
/* Get rid of as soon as all users of thread_frame_state have been recompiled XXX */
#define HPPA_OLD_FRAME_THREAD_STATE_COUNT (sizeof(struct hp_pa_old_frame_thread_state) / sizeof(unsigned long))
#endif /* _HPPA_THREAD_STATE_ */
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.