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/*
* Copyright (c) 1994 by NeXT Computer, Inc.
*/
#ifndef _MACH_SPARC_THREAD_STATUS_H_
#define _MACH_SPARC_THREAD_STATUS_H_
#include <architecture/sparc/reg.h>
/*
* sparc_thread_state_regs
* This is the structure that is exported
* to user threads for use in set/get status
* calls. This structure should never change.
* The "local" and "in" registers of the corresponding
* register window are saved in the stack frame pointed
* to by sp -> %o6.
*
* sparc_thread_state_fpu
* This is the structure that is exported
* to user threads for use in set/get FPU register
* status calls.
*/
#define SPARC_THREAD_STATE_REGS 1
struct sparc_thread_state_regs {
struct regs regs;
};
#define SPARC_THREAD_STATE_REGS_COUNT \
(sizeof(struct sparc_thread_state_regs) / sizeof(int))
/*
* Floating point unit registers
*/
#define SPARC_THREAD_STATE_FPU 2
struct sparc_thread_state_fpu {
struct fpu fpu; /* floating point registers/status */
};
#define SPARC_THREAD_STATE_FPU_COUNT \
(sizeof(struct sparc_thread_state_fpu) / sizeof(int))
#define SPARC_THREAD_STATE_FLAVOR_COUNT 2
#define SPARC_THREAD_STATE_FLAVOR_LIST_COUNT \
( SPARC_THREAD_STATE_FLAVOR_COUNT * \
(sizeof (struct thread_state_flavor) / sizeof(int)))
#endif
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.