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[src/trunk]: src/sys Added mach_thread_set_state
details: https://anonhg.NetBSD.org/src/rev/7da01429ab29
branches: trunk
changeset: 555212:7da01429ab29
user: manu <manu%NetBSD.org@localhost>
date: Tue Nov 11 18:12:40 2003 +0000
description:
Added mach_thread_set_state
diffstat:
sys/arch/powerpc/powerpc/mach_machdep.c | 49 ++++++++++++++++++++++++++++++--
sys/compat/mach/mach_namemap.c | 5 ++-
sys/compat/mach/mach_thread.c | 39 +++++++++++++++++++++----
sys/compat/mach/mach_thread.h | 23 ++++++++++++++-
4 files changed, 101 insertions(+), 15 deletions(-)
diffs (219 lines):
diff -r 2abf5f7f165f -r 7da01429ab29 sys/arch/powerpc/powerpc/mach_machdep.c
--- a/sys/arch/powerpc/powerpc/mach_machdep.c Tue Nov 11 17:31:59 2003 +0000
+++ b/sys/arch/powerpc/powerpc/mach_machdep.c Tue Nov 11 18:12:40 2003 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: mach_machdep.c,v 1.16 2003/11/11 17:31:59 manu Exp $ */
+/* $NetBSD: mach_machdep.c,v 1.17 2003/11/11 18:12:40 manu Exp $ */
/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc.
@@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: mach_machdep.c,v 1.16 2003/11/11 17:31:59 manu Exp $");
+__KERNEL_RCSID(0, "$NetBSD: mach_machdep.c,v 1.17 2003/11/11 18:12:40 manu Exp $");
#include "opt_ppcarch.h"
#include <sys/param.h>
@@ -141,7 +141,7 @@
}
int
-mach_thread_state(l, flavor, state, size)
+mach_thread_get_state_machdep(l, flavor, state, size)
struct lwp *l;
int flavor;
void *state;
@@ -158,7 +158,7 @@
mpts = (struct mach_ppc_thread_state *)state;
mpts->srr0 = tf->srr0;
mpts->srr1 = tf->srr1;
- memcpy(mpts, &tf->fixreg[0], sizeof(mpts->gpreg));
+ memcpy(mpts->gpreg, tf->fixreg, 32 * sizeof(register_t));
mpts->cr = tf->cr;
mpts->xer = tf->xer;
mpts->lr = tf->lr;
@@ -185,3 +185,44 @@
return 0;
}
+
+int
+mach_thread_set_state_machdep(l, flavor, state)
+ struct lwp *l;
+ int flavor;
+ void *state;
+{
+ struct trapframe *tf;
+
+ tf = trapframe(l);
+
+ switch (flavor) {
+ case MACH_PPC_THREAD_STATE: {
+ struct mach_ppc_thread_state *mpts;
+
+ mpts = (struct mach_ppc_thread_state *)state;
+ tf->srr0 = mpts->srr0;
+ tf->srr1 = mpts->srr1;
+ memcpy(tf->fixreg, mpts->gpreg, 32 * sizeof(register_t));
+ tf->cr = mpts->cr;
+ tf->xer = mpts->xer;
+ tf->lr = mpts->lr;
+ tf->ctr = mpts->ctr;
+
+ break;
+ }
+
+ case MACH_THREAD_STATE_NONE:
+ break;
+
+ case MACH_PPC_FLOAT_STATE:
+ case MACH_PPC_EXCEPTION_STATE:
+ case MACH_PPC_VECTOR_STATE:
+ default:
+ printf("Unimplemented thread state flavor %d\n", flavor);
+ return EINVAL;
+ break;
+ }
+
+ return 0;
+}
diff -r 2abf5f7f165f -r 7da01429ab29 sys/compat/mach/mach_namemap.c
--- a/sys/compat/mach/mach_namemap.c Tue Nov 11 17:31:59 2003 +0000
+++ b/sys/compat/mach/mach_namemap.c Tue Nov 11 18:12:40 2003 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: mach_namemap.c,v 1.34 2003/11/11 17:31:59 manu Exp $ */
+/* $NetBSD: mach_namemap.c,v 1.35 2003/11/11 18:12:40 manu Exp $ */
/*-
* Copyright (c) 2002-2003 The NetBSD Foundation, Inc.
@@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: mach_namemap.c,v 1.34 2003/11/11 17:31:59 manu Exp $");
+__KERNEL_RCSID(0, "$NetBSD: mach_namemap.c,v 1.35 2003/11/11 18:12:40 manu Exp $");
#include <sys/types.h>
#include <sys/param.h>
@@ -134,6 +134,7 @@
{ 3418, mach_semaphore_create, "semaphore_create" },
{ 3419, mach_semaphore_destroy, "semaphore_destroy" },
{ 3603, mach_thread_get_state, "thread_get_state" },
+ { 3604, mach_thread_set_state, "thread_set_state" },
{ 3612, mach_thread_info, "thread_info" },
{ 3616, mach_thread_policy, "thread_policy" },
{ 3800, mach_vm_region, "vm_region" },
diff -r 2abf5f7f165f -r 7da01429ab29 sys/compat/mach/mach_thread.c
--- a/sys/compat/mach/mach_thread.c Tue Nov 11 17:31:59 2003 +0000
+++ b/sys/compat/mach/mach_thread.c Tue Nov 11 18:12:40 2003 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: mach_thread.c,v 1.22 2003/11/11 17:31:59 manu Exp $ */
+/* $NetBSD: mach_thread.c,v 1.23 2003/11/11 18:12:40 manu Exp $ */
/*-
* Copyright (c) 2002-2003 The NetBSD Foundation, Inc.
@@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: mach_thread.c,v 1.22 2003/11/11 17:31:59 manu Exp $");
+__KERNEL_RCSID(0, "$NetBSD: mach_thread.c,v 1.23 2003/11/11 18:12:40 manu Exp $");
#include <sys/types.h>
#include <sys/param.h>
@@ -298,16 +298,15 @@
int error;
int size;
+ if ((error = mach_thread_get_state_machdep(l,
+ req->req_flavor, &rep->rep_state, &size)) != 0)
+ return mach_msg_error(args, error);
+
rep->rep_msgh.msgh_bits =
MACH_MSGH_REPLY_LOCAL_BITS(MACH_MSG_TYPE_MOVE_SEND_ONCE);
rep->rep_msgh.msgh_size = sizeof(*rep) - sizeof(rep->rep_trailer);
rep->rep_msgh.msgh_local_port = req->req_msgh.msgh_local_port;
rep->rep_msgh.msgh_id = req->req_msgh.msgh_id + 100;
-
- error = mach_thread_state(l, req->req_flavor, &rep->rep_state, &size);
- if (error != 0)
- return mach_msg_error(args, error);
-
rep->rep_count = size / sizeof(int);
rep->rep_state[rep->rep_count + 1] = 8; /* This is the trailer */
@@ -316,3 +315,29 @@
return 0;
}
+int
+mach_thread_set_state(args)
+ struct mach_trap_args *args;
+{
+ mach_thread_set_state_request_t *req = args->smsg;
+ mach_thread_set_state_reply_t *rep = args->rmsg;
+ size_t *msglen = args->rsize;
+ struct lwp *l = args->l;
+ int error;
+
+ if ((error = mach_thread_set_state_machdep(l,
+ req->req_flavor, &req->req_state)) != 0)
+ return mach_msg_error(args, error);
+
+ rep->rep_msgh.msgh_bits =
+ MACH_MSGH_REPLY_LOCAL_BITS(MACH_MSG_TYPE_MOVE_SEND_ONCE);
+ rep->rep_msgh.msgh_size = sizeof(*rep) - sizeof(rep->rep_trailer);
+ rep->rep_msgh.msgh_local_port = req->req_msgh.msgh_local_port;
+ rep->rep_msgh.msgh_id = req->req_msgh.msgh_id + 100;
+ rep->rep_trailer.msgh_trailer_size = 8;
+
+ *msglen = sizeof(*rep);
+
+ return 0;
+}
+
diff -r 2abf5f7f165f -r 7da01429ab29 sys/compat/mach/mach_thread.h
--- a/sys/compat/mach/mach_thread.h Tue Nov 11 17:31:59 2003 +0000
+++ b/sys/compat/mach/mach_thread.h Tue Nov 11 18:12:40 2003 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: mach_thread.h,v 1.11 2003/11/11 17:31:59 manu Exp $ */
+/* $NetBSD: mach_thread.h,v 1.12 2003/11/11 18:12:40 manu Exp $ */
/*-
* Copyright (c) 2002-2003 The NetBSD Foundation, Inc.
@@ -171,13 +171,32 @@
mach_msg_trailer_t rep_trailer;
} mach_thread_get_state_reply_t;
+/* mach_thread_set_state */
+
+typedef struct {
+ mach_msg_header_t req_msgh;
+ mach_ndr_record_t req_ndr;
+ mach_thread_state_flavor_t req_flavor;
+ mach_msg_type_number_t req_count;
+ mach_integer_t req_state[144];
+} mach_thread_set_state_request_t;
+
+typedef struct {
+ mach_msg_header_t rep_msgh;
+ mach_ndr_record_t rep_ndr;
+ mach_kern_return_t rep_retval;
+ mach_msg_trailer_t rep_trailer;
+} mach_thread_set_state_reply_t;
+
int mach_thread_policy(struct mach_trap_args *);
int mach_thread_create_running(struct mach_trap_args *);
int mach_thread_info(struct mach_trap_args *);
int mach_thread_get_state(struct mach_trap_args *);
+int mach_thread_set_state(struct mach_trap_args *);
/* Theses are machine dependent functions */
-int mach_thread_state(struct lwp *, int, void *, int *);
+int mach_thread_get_state_machdep(struct lwp *, int, void *, int *);
+int mach_thread_set_state_machdep(struct lwp *, int, void *);
void mach_create_thread_child(void *);
#endif /* _MACH_THREAD_H_ */
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