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Index: head/sys/amd64/amd64/stack_machdep.c
===================================================================
--- head/sys/amd64/amd64/stack_machdep.c
+++ head/sys/amd64/amd64/stack_machdep.c
@@ -1,87 +0,0 @@
-/*-
- * Copyright (c) 2005 Antoine Brodin
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/proc.h>
-#include <sys/stack.h>
-
-#include <machine/pcb.h>
-#include <machine/stack.h>
-
-#include <vm/vm.h>
-#include <vm/vm_param.h>
-#include <vm/pmap.h>
-
-static void
-stack_capture(struct thread *td, struct stack *st, register_t rbp)
-{
- struct amd64_frame *frame;
- vm_offset_t callpc;
-
- stack_zero(st);
- frame = (struct amd64_frame *)rbp;
- while (1) {
- if (!INKERNEL((long)frame))
- break;
- callpc = frame->f_retaddr;
- if (!INKERNEL(callpc))
- break;
- if (stack_put(st, callpc) == -1)
- break;
- if (frame->f_frame <= frame ||
- (vm_offset_t)frame->f_frame >= td->td_kstack +
- td->td_kstack_pages * PAGE_SIZE)
- break;
- frame = frame->f_frame;
- }
-}
-
-void
-stack_save_td(struct stack *st, struct thread *td)
-{
- register_t rbp;
-
- if (TD_IS_SWAPPED(td))
- panic("stack_save_td: swapped");
- if (TD_IS_RUNNING(td))
- panic("stack_save_td: running");
-
- rbp = td->td_pcb->pcb_rbp;
- stack_capture(td, st, rbp);
-}
-
-void
-stack_save(struct stack *st)
-{
- register_t rbp;
-
- __asm __volatile("movq %%rbp,%0" : "=r" (rbp));
- stack_capture(curthread, st, rbp);
-}
Index: head/sys/amd64/include/stack.h
===================================================================
--- head/sys/amd64/include/stack.h
+++ head/sys/amd64/include/stack.h
@@ -1,42 +1,6 @@
-/*-
- * Mach Operating System
- * Copyright (c) 1991,1990 Carnegie Mellon University
- * All Rights Reserved.
- *
- * Permission to use, copy, modify and distribute this software and its
- * documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
- * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- *
- * $FreeBSD$
- */
-
-#ifndef _MACHINE_STACK_H_
-#define _MACHINE_STACK_H_
-
/*
- * Stack trace.
+ * This file is in the public domain.
*/
+/* $FreeBSD$ */
-struct amd64_frame {
- struct amd64_frame *f_frame;
- long f_retaddr;
- long f_arg0;
-};
-
-#endif /* !_MACHINE_STACK_H_ */
+#include <x86/stack.h>
Index: head/sys/conf/files.amd64
===================================================================
--- head/sys/conf/files.amd64
+++ head/sys/conf/files.amd64
@@ -130,7 +130,6 @@
amd64/amd64/prof_machdep.c optional profiling-routine
amd64/amd64/ptrace_machdep.c standard
amd64/amd64/sigtramp.S standard
-amd64/amd64/stack_machdep.c optional ddb | stack
amd64/amd64/support.S standard
amd64/amd64/sys_machdep.c standard
amd64/amd64/trap.c standard
@@ -612,6 +611,7 @@
x86/x86/msi.c optional pci
x86/x86/nexus.c standard
x86/x86/pvclock.c standard
+x86/x86/stack_machdep.c optional ddb | stack
x86/x86/tsc.c standard
x86/x86/delay.c standard
x86/xen/hvm.c optional xenhvm
Index: head/sys/conf/files.i386
===================================================================
--- head/sys/conf/files.i386
+++ head/sys/conf/files.i386
@@ -476,7 +476,6 @@
i386/i386/perfmon.c optional perfmon
i386/i386/pmap.c standard
i386/i386/ptrace_machdep.c standard
-i386/i386/stack_machdep.c optional ddb | stack
i386/i386/support.s standard
i386/i386/swtch.s standard
i386/i386/sys_machdep.c standard
@@ -603,6 +602,7 @@
x86/x86/mp_x86.c optional smp
x86/x86/msi.c optional apic pci
x86/x86/nexus.c standard
+x86/x86/stack_machdep.c optional ddb | stack
x86/x86/tsc.c standard
x86/x86/pvclock.c standard
x86/x86/delay.c standard
Index: head/sys/conf/files.pc98
===================================================================
--- head/sys/conf/files.pc98
+++ head/sys/conf/files.pc98
@@ -174,7 +174,6 @@
i386/i386/perfmon.c optional perfmon
i386/i386/pmap.c standard
i386/i386/ptrace_machdep.c standard
-i386/i386/stack_machdep.c optional ddb | stack
i386/i386/support.s standard
i386/i386/swtch.s standard
i386/i386/sys_machdep.c standard
@@ -274,5 +273,6 @@
x86/x86/mptable_pci.c optional apic pci
x86/x86/msi.c optional apic pci
x86/x86/nexus.c standard
+x86/x86/stack_machdep.c optional ddb | stack
x86/x86/tsc.c standard
x86/x86/delay.c standard
Index: head/sys/i386/i386/stack_machdep.c
===================================================================
--- head/sys/i386/i386/stack_machdep.c
+++ head/sys/i386/i386/stack_machdep.c
@@ -1,87 +0,0 @@
-/*-
- * Copyright (c) 2005 Antoine Brodin
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/proc.h>
-#include <sys/stack.h>
-
-#include <machine/pcb.h>
-#include <machine/stack.h>
-
-#include <vm/vm.h>
-#include <vm/vm_param.h>
-#include <vm/pmap.h>
-
-static void
-stack_capture(struct thread *td, struct stack *st, register_t ebp)
-{
- struct i386_frame *frame;
- vm_offset_t callpc;
-
- stack_zero(st);
- frame = (struct i386_frame *)ebp;
- while (1) {
- if (!INKERNEL(frame))
- break;
- callpc = frame->f_retaddr;
- if (!INKERNEL(callpc))
- break;
- if (stack_put(st, callpc) == -1)
- break;
- if (frame->f_frame <= frame ||
- (vm_offset_t)frame->f_frame >= td->td_kstack +
- td->td_kstack_pages * PAGE_SIZE)
- break;
- frame = frame->f_frame;
- }
-}
-
-void
-stack_save_td(struct stack *st, struct thread *td)
-{
- register_t ebp;
-
- if (TD_IS_SWAPPED(td))
- panic("stack_save_td: swapped");
- if (TD_IS_RUNNING(td))
- panic("stack_save_td: running");
-
- ebp = td->td_pcb->pcb_ebp;
- stack_capture(td, st, ebp);
-}
-
-void
-stack_save(struct stack *st)
-{
- register_t ebp;
-
- __asm __volatile("movl %%ebp,%0" : "=r" (ebp));
- stack_capture(curthread, st, ebp);
-}
Index: head/sys/i386/include/stack.h
===================================================================
--- head/sys/i386/include/stack.h
+++ head/sys/i386/include/stack.h
@@ -1,42 +1,6 @@
-/*-
- * Mach Operating System
- * Copyright (c) 1991,1990 Carnegie Mellon University
- * All Rights Reserved.
- *
- * Permission to use, copy, modify and distribute this software and its
- * documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
- * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- *
- * $FreeBSD$
- */
-
-#ifndef _MACHINE_STACK_H_
-#define _MACHINE_STACK_H_
-
/*
- * Stack trace.
+ * This file is in the public domain.
*/
+/* $FreeBSD$ */
-struct i386_frame {
- struct i386_frame *f_frame;
- int f_retaddr;
- int f_arg0;
-};
-
-#endif /* !_MACHINE_STACK_H_ */
+#include <x86/stack.h>
Index: head/sys/x86/include/stack.h
===================================================================
--- head/sys/x86/include/stack.h
+++ head/sys/x86/include/stack.h
@@ -0,0 +1,58 @@
+/*-
+ * Mach Operating System
+ * Copyright (c) 1991,1990 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie the
+ * rights to redistribute these changes.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _X86_STACK_H
+#define _X86_STACK_H
+
+/*
+ * Stack trace.
+ */
+
+#ifdef __i386__
+struct i386_frame {
+ struct i386_frame *f_frame;
+ u_int f_retaddr;
+ u_int f_arg0;
+};
+#endif
+
+#ifdef __amd64__
+struct amd64_frame {
+ struct amd64_frame *f_frame;
+ u_long f_retaddr;
+ u_long f_arg0;
+};
+
+struct i386_frame {
+ uint32_t f_frame;
+ uint32_t f_retaddr;
+ uint32_t f_arg0;
+};
+#endif /* __amd64__ */
+
+#endif /* !_X86_STACK_H */
Index: head/sys/x86/x86/stack_machdep.c
===================================================================
--- head/sys/x86/x86/stack_machdep.c
+++ head/sys/x86/x86/stack_machdep.c
@@ -0,0 +1,104 @@
+/*-
+ * Copyright (c) 2005 Antoine Brodin
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/proc.h>
+#include <sys/stack.h>
+
+#include <x86/stack.h>
+
+#include <machine/pcb.h>
+
+#include <vm/vm.h>
+#include <vm/vm_param.h>
+#include <vm/pmap.h>
+
+#ifdef __i386__
+#define PCB_FP(pcb) ((pcb)->pcb_ebp)
+#define TF_FP(tf) ((tf)->tf_ebp)
+#define TF_PC(tf) ((tf)->tf_eip)
+
+typedef struct i386_frame *x86_frame_t;
+#else
+#define PCB_FP(pcb) ((pcb)->pcb_rbp)
+#define TF_FP(tf) ((tf)->tf_rbp)
+#define TF_PC(tf) ((tf)->tf_rip)
+
+typedef struct amd64_frame *x86_frame_t;
+#endif
+
+static void
+stack_capture(struct thread *td, struct stack *st, register_t fp)
+{
+ x86_frame_t frame;
+ vm_offset_t callpc;
+
+ stack_zero(st);
+ frame = (x86_frame_t)fp;
+ while (1) {
+ if (!INKERNEL((long)frame))
+ break;
+ callpc = frame->f_retaddr;
+ if (!INKERNEL(callpc))
+ break;
+ if (stack_put(st, callpc) == -1)
+ break;
+ if (frame->f_frame <= frame ||
+ (vm_offset_t)frame->f_frame >= td->td_kstack +
+ td->td_kstack_pages * PAGE_SIZE)
+ break;
+ frame = frame->f_frame;
+ }
+}
+
+void
+stack_save_td(struct stack *st, struct thread *td)
+{
+
+ if (TD_IS_SWAPPED(td))
+ panic("stack_save_td: swapped");
+ if (TD_IS_RUNNING(td))
+ panic("stack_save_td: running");
+
+ stack_capture(td, st, PCB_FP(td->td_pcb));
+}
+
+void
+stack_save(struct stack *st)
+{
+ register_t fp;
+
+#ifdef __i386__
+ __asm __volatile("movl %%ebp,%0" : "=g" (fp));
+#else
+ __asm __volatile("movq %%rbp,%0" : "=g" (fp));
+#endif
+ stack_capture(curthread, st, fp);
+}

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