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Date:      Thu, 11 Mar 2010 14:49:06 +0000 (UTC)
From:      Nathan Whitehorn <nwhitehorn@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r205014 - in head: . sys/amd64/amd64 sys/amd64/conf sys/amd64/include sys/amd64/linux32 sys/compat/freebsd32 sys/compat/ia32 sys/conf sys/fs/procfs sys/ia64/conf sys/ia64/ia64 sys/ia64/...
Message-ID:  <201003111449.o2BEn6QY069179@svn.freebsd.org>

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Author: nwhitehorn
Date: Thu Mar 11 14:49:06 2010
New Revision: 205014
URL: http://svn.freebsd.org/changeset/base/205014

Log:
  Provide groundwork for 32-bit binary compatibility on non-x86 platforms,
  for upcoming 64-bit PowerPC and MIPS support. This renames the COMPAT_IA32
  option to COMPAT_FREEBSD32, removes some IA32-specific code from MI parts
  of the kernel and enhances the freebsd32 compatibility code to support
  big-endian platforms.
  
  Reviewed by:	kib, jhb

Modified:
  head/UPDATING
  head/sys/amd64/amd64/db_trace.c
  head/sys/amd64/amd64/exception.S
  head/sys/amd64/amd64/vm_machdep.c
  head/sys/amd64/conf/GENERIC
  head/sys/amd64/conf/NOTES
  head/sys/amd64/conf/XENHVM
  head/sys/amd64/include/elf.h
  head/sys/amd64/include/reg.h
  head/sys/amd64/linux32/linux32_sysvec.c
  head/sys/compat/freebsd32/freebsd32.h
  head/sys/compat/freebsd32/freebsd32_misc.c
  head/sys/compat/freebsd32/freebsd32_proto.h
  head/sys/compat/freebsd32/freebsd32_syscall.h
  head/sys/compat/freebsd32/freebsd32_syscalls.c
  head/sys/compat/freebsd32/freebsd32_sysent.c
  head/sys/compat/freebsd32/freebsd32_util.h
  head/sys/compat/freebsd32/syscalls.master
  head/sys/compat/ia32/ia32_reg.h
  head/sys/compat/ia32/ia32_sysvec.c
  head/sys/conf/files.amd64
  head/sys/conf/files.ia64
  head/sys/conf/options.amd64
  head/sys/conf/options.ia64
  head/sys/fs/procfs/procfs_dbregs.c
  head/sys/fs/procfs/procfs_fpregs.c
  head/sys/fs/procfs/procfs_ioctl.c
  head/sys/fs/procfs/procfs_map.c
  head/sys/fs/procfs/procfs_regs.c
  head/sys/ia64/conf/GENERIC
  head/sys/ia64/conf/NOTES
  head/sys/ia64/ia64/exception.S
  head/sys/ia64/ia64/genassym.c
  head/sys/ia64/ia64/machdep.c
  head/sys/ia64/include/elf.h
  head/sys/ia64/include/reg.h
  head/sys/kern/imgact_elf.c
  head/sys/kern/kern_jail.c
  head/sys/kern/kern_module.c
  head/sys/kern/kern_thr.c
  head/sys/kern/kern_umtx.c
  head/sys/kern/sys_generic.c
  head/sys/kern/sys_process.c
  head/sys/kern/uipc_socket.c
  head/sys/kern/vfs_aio.c
  head/sys/modules/linux/Makefile
  head/sys/modules/procfs/Makefile
  head/sys/sys/ptrace.h

Modified: head/UPDATING
==============================================================================
--- head/UPDATING	Thu Mar 11 14:17:37 2010	(r205013)
+++ head/UPDATING	Thu Mar 11 14:49:06 2010	(r205014)
@@ -22,6 +22,12 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 9.
 	machines to maximize performance.  (To disable malloc debugging, run
 	ln -s aj /etc/malloc.conf.)
 
+20100311:
+	The kernel option COMPAT_IA32 has been replaced with COMPAT_FREEBSD32
+	to allow 32-bit compatibility on non-x86 platforms. All kernel
+	configurations on amd64 and ia64 platforms using these options must
+	be modified accordingly.
+
 20100113:
 	The utmp user accounting database has been replaced with utmpx,
 	the user accounting interface standardized by POSIX.

Modified: head/sys/amd64/amd64/db_trace.c
==============================================================================
--- head/sys/amd64/amd64/db_trace.c	Thu Mar 11 14:17:37 2010	(r205013)
+++ head/sys/amd64/amd64/db_trace.c	Thu Mar 11 14:49:06 2010	(r205014)
@@ -319,7 +319,7 @@ db_nextframe(struct amd64_frame **fp, db
 			frame_type = INTERRUPT;
 		else if (strcmp(name, "Xfast_syscall") == 0)
 			frame_type = SYSCALL;
-#ifdef COMPAT_IA32
+#ifdef COMPAT_FREEBSD32
 		else if (strcmp(name, "Xint0x80_syscall") == 0)
 			frame_type = SYSCALL;
 #endif

Modified: head/sys/amd64/amd64/exception.S
==============================================================================
--- head/sys/amd64/amd64/exception.S	Thu Mar 11 14:17:37 2010	(r205013)
+++ head/sys/amd64/amd64/exception.S	Thu Mar 11 14:49:06 2010	(r205014)
@@ -572,7 +572,7 @@ ENTRY(fork_trampoline)
  * included.
  */
 
-#ifdef COMPAT_IA32
+#ifdef COMPAT_FREEBSD32
 	.data
 	.p2align 4
 	.text

Modified: head/sys/amd64/amd64/vm_machdep.c
==============================================================================
--- head/sys/amd64/amd64/vm_machdep.c	Thu Mar 11 14:17:37 2010	(r205013)
+++ head/sys/amd64/amd64/vm_machdep.c	Thu Mar 11 14:49:06 2010	(r205014)
@@ -439,7 +439,7 @@ cpu_set_upcall_kse(struct thread *td, vo
 	 */
 	cpu_thread_clean(td);
 
-#ifdef COMPAT_IA32
+#ifdef COMPAT_FREEBSD32
 	if (td->td_proc->p_sysent->sv_flags & SV_ILP32) {
 		/*
 	 	 * Set the trap frame to point at the beginning of the uts
@@ -490,7 +490,7 @@ cpu_set_user_tls(struct thread *td, void
 	if ((u_int64_t)tls_base >= VM_MAXUSER_ADDRESS)
 		return (EINVAL);
 
-#ifdef COMPAT_IA32
+#ifdef COMPAT_FREEBSD32
 	if (td->td_proc->p_sysent->sv_flags & SV_ILP32) {
 		td->td_pcb->pcb_gsbase = (register_t)tls_base;
 		return (0);

Modified: head/sys/amd64/conf/GENERIC
==============================================================================
--- head/sys/amd64/conf/GENERIC	Thu Mar 11 14:17:37 2010	(r205013)
+++ head/sys/amd64/conf/GENERIC	Thu Mar 11 14:49:06 2010	(r205014)
@@ -45,7 +45,7 @@ options 	PSEUDOFS		# Pseudo-filesystem f
 options 	GEOM_PART_GPT		# GUID Partition Tables.
 options 	GEOM_LABEL		# Provides labelization
 options 	COMPAT_43TTY		# BSD 4.3 TTY compat (sgtty)
-options 	COMPAT_IA32		# Compatible with i386 binaries
+options 	COMPAT_FREEBSD32	# Compatible with i386 binaries
 options 	COMPAT_FREEBSD4		# Compatible with FreeBSD4
 options 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
 options 	COMPAT_FREEBSD6		# Compatible with FreeBSD6

Modified: head/sys/amd64/conf/NOTES
==============================================================================
--- head/sys/amd64/conf/NOTES	Thu Mar 11 14:17:37 2010	(r205013)
+++ head/sys/amd64/conf/NOTES	Thu Mar 11 14:49:06 2010	(r205014)
@@ -483,7 +483,7 @@ options 	PMAP_SHPGPERPROC=201
 #XXX these 32 bit binaries is added.
 
 # Enable 32-bit runtime support for FreeBSD/i386 binaries.
-options 	COMPAT_IA32
+options 	COMPAT_FREEBSD32
 
 # Enable iBCS2 runtime support for SCO and ISC binaries
 #XXX#options 	IBCS2
@@ -494,7 +494,7 @@ options 	COMPAT_IA32
 # Enable Linux ABI emulation
 #XXX#options 	COMPAT_LINUX
 
-# Enable 32-bit Linux ABI emulation (requires COMPAT_43 and COMPAT_IA32)
+# Enable 32-bit Linux ABI emulation (requires COMPAT_43 and COMPAT_FREEBSD32)
 options 	COMPAT_LINUX32
 
 # Enable the linux-like proc filesystem support (requires COMPAT_LINUX32

Modified: head/sys/amd64/conf/XENHVM
==============================================================================
--- head/sys/amd64/conf/XENHVM	Thu Mar 11 14:17:37 2010	(r205013)
+++ head/sys/amd64/conf/XENHVM	Thu Mar 11 14:49:06 2010	(r205014)
@@ -46,7 +46,7 @@ options 	PSEUDOFS		# Pseudo-filesystem f
 options 	GEOM_PART_GPT		# GUID Partition Tables.
 options 	GEOM_LABEL		# Provides labelization
 options 	COMPAT_43TTY		# BSD 4.3 TTY compat (sgtty)
-options 	COMPAT_IA32		# Compatible with i386 binaries
+options 	COMPAT_FREEBSD32	# Compatible with i386 binaries
 options 	COMPAT_FREEBSD4		# Compatible with FreeBSD4
 options 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
 options 	COMPAT_FREEBSD6		# Compatible with FreeBSD6

Modified: head/sys/amd64/include/elf.h
==============================================================================
--- head/sys/amd64/include/elf.h	Thu Mar 11 14:17:37 2010	(r205013)
+++ head/sys/amd64/include/elf.h	Thu Mar 11 14:49:06 2010	(r205014)
@@ -42,6 +42,7 @@
 #include <sys/elf_generic.h>
 
 #define	ELF_ARCH	EM_X86_64
+#define	ELF_ARCH32	EM_386
 
 #define	ELF_MACHINE_OK(x) ((x) == EM_X86_64)
 

Modified: head/sys/amd64/include/reg.h
==============================================================================
--- head/sys/amd64/include/reg.h	Thu Mar 11 14:17:37 2010	(r205013)
+++ head/sys/amd64/include/reg.h	Thu Mar 11 14:49:06 2010	(r205014)
@@ -37,6 +37,10 @@
 #ifndef _MACHINE_REG_H_
 #define	_MACHINE_REG_H_
 
+#if defined(_KERNEL) && !defined(_STANDALONE)
+#include "opt_compat.h"
+#endif
+
 /*
  * Register set accessible via /proc/$pid/regs and PT_{SET,GET}REGS.
  */
@@ -116,6 +120,11 @@ struct dbreg {
 #define	DBREG_DRX(d,x)	((d)->dr[(x)])	/* reference dr0 - dr15 by
 					   register number */
 
+#ifdef COMPAT_FREEBSD32
+#include <machine/fpu.h>
+#include <compat/ia32/ia32_reg.h>
+#endif
+
 #ifdef _KERNEL
 /*
  * XXX these interfaces are MI, so they should be declared in a MI place.

Modified: head/sys/amd64/linux32/linux32_sysvec.c
==============================================================================
--- head/sys/amd64/linux32/linux32_sysvec.c	Thu Mar 11 14:17:37 2010	(r205013)
+++ head/sys/amd64/linux32/linux32_sysvec.c	Thu Mar 11 14:49:06 2010	(r205014)
@@ -34,8 +34,8 @@
 __FBSDID("$FreeBSD$");
 #include "opt_compat.h"
 
-#ifndef COMPAT_IA32
-#error "Unable to compile Linux-emulator due to missing COMPAT_IA32 option!"
+#ifndef COMPAT_FREEBSD32
+#error "Unable to compile Linux-emulator due to missing COMPAT_FREEBSD32 option!"
 #endif
 
 #define	__ELF_WORD_SIZE	32

Modified: head/sys/compat/freebsd32/freebsd32.h
==============================================================================
--- head/sys/compat/freebsd32/freebsd32.h	Thu Mar 11 14:17:37 2010	(r205013)
+++ head/sys/compat/freebsd32/freebsd32.h	Thu Mar 11 14:49:06 2010	(r205014)
@@ -29,6 +29,9 @@
 #ifndef _COMPAT_FREEBSD32_FREEBSD32_H_
 #define _COMPAT_FREEBSD32_FREEBSD32_H_
 
+#include <sys/procfs.h>
+#include <sys/socket.h>
+
 #define PTRIN(v)	(void *)(uintptr_t) (v)
 #define PTROUT(v)	(u_int32_t)(uintptr_t) (v)
 
@@ -197,4 +200,25 @@ struct i386_ldt_args32 {
 	uint32_t num;
 };
 
+/*
+ * Alternative layouts for <sys/procfs.h>
+ */
+struct prstatus32 {
+        int     pr_version;
+        u_int   pr_statussz;
+        u_int   pr_gregsetsz;
+        u_int   pr_fpregsetsz;
+        int     pr_osreldate;
+        int     pr_cursig;
+        pid_t   pr_pid;
+        struct reg32 pr_reg;
+};
+
+struct prpsinfo32 {
+        int     pr_version;
+        u_int   pr_psinfosz;
+        char    pr_fname[PRFNAMESZ+1];
+        char    pr_psargs[PRARGSZ+1];
+};
+
 #endif /* !_COMPAT_FREEBSD32_FREEBSD32_H_ */

Modified: head/sys/compat/freebsd32/freebsd32_misc.c
==============================================================================
--- head/sys/compat/freebsd32/freebsd32_misc.c	Thu Mar 11 14:17:37 2010	(r205013)
+++ head/sys/compat/freebsd32/freebsd32_misc.c	Thu Mar 11 14:49:06 2010	(r205014)
@@ -31,6 +31,8 @@ __FBSDID("$FreeBSD$");
 #include "opt_inet.h"
 #include "opt_inet6.h"
 
+#define __ELF_WORD_SIZE 32
+
 #include <sys/param.h>
 #include <sys/bus.h>
 #include <sys/clock.h>
@@ -44,6 +46,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/lock.h>
 #include <sys/malloc.h>
 #include <sys/file.h>		/* Must come after sys/malloc.h */
+#include <sys/imgact.h>
 #include <sys/mbuf.h>
 #include <sys/mman.h>
 #include <sys/module.h>
@@ -91,6 +94,7 @@ __FBSDID("$FreeBSD$");
 #include <vm/vm_extern.h>
 
 #include <machine/cpu.h>
+#include <machine/elf.h>
 
 #include <security/audit/audit.h>
 
@@ -115,6 +119,16 @@ CTASSERT(sizeof(struct sigaction32) == 2
 static int freebsd32_kevent_copyout(void *arg, struct kevent *kevp, int count);
 static int freebsd32_kevent_copyin(void *arg, struct kevent *kevp, int count);
 
+#if BYTE_ORDER == BIG_ENDIAN
+#define PAIR32TO64(type, name) ((name ## 2) | ((type)(name ## 1) << 32))
+#define RETVAL_HI 0	
+#define RETVAL_LO 1	
+#else
+#define PAIR32TO64(type, name) ((name ## 1) | ((type)(name ## 2) << 32))
+#define RETVAL_HI 1	
+#define RETVAL_LO 0	
+#endif
+
 int
 freebsd32_wait4(struct thread *td, struct freebsd32_wait4_args *uap)
 {
@@ -426,8 +440,7 @@ freebsd32_mmap(struct thread *td, struct
 	int prot	 = uap->prot;
 	int flags	 = uap->flags;
 	int fd		 = uap->fd;
-	off_t pos	 = (uap->poslo
-			    | ((off_t)uap->poshi << 32));
+	off_t pos	 = PAIR32TO64(off_t,uap->pos);
 #ifdef __ia64__
 	vm_size_t pageoff;
 	int error;
@@ -523,8 +536,8 @@ freebsd6_freebsd32_mmap(struct thread *t
 	ap.prot = uap->prot;
 	ap.flags = uap->flags;
 	ap.fd = uap->fd;
-	ap.poslo = uap->poslo;
-	ap.poshi = uap->poshi;
+	ap.pos1 = uap->pos1;
+	ap.pos2 = uap->pos2;
 
 	return (freebsd32_mmap(td, &ap));
 }
@@ -586,7 +599,6 @@ freebsd32_select(struct thread *td, stru
 	} else
 		tvp = NULL;
 	/*
-	 * XXX big-endian needs to convert the fd_sets too.
 	 * XXX Do pointers need PTRIN()?
 	 */
 	return (kern_select(td, uap->nd, uap->in, uap->ou, uap->ex, tvp,
@@ -620,7 +632,6 @@ freebsd32_pselect(struct thread *td, str
 	} else
 		uset = NULL;
 	/*
-	 * XXX big-endian needs to convert the fd_sets too.
 	 * XXX Do pointers need PTRIN()?
 	 */
 	error = kern_pselect(td, uap->nd, uap->in, uap->ou, uap->ex, tvp,
@@ -843,7 +854,7 @@ freebsd32_preadv(struct thread *td, stru
 	error = freebsd32_copyinuio(uap->iovp, uap->iovcnt, &auio);
 	if (error)
 		return (error);
-	error = kern_preadv(td, uap->fd, auio, uap->offset);
+	error = kern_preadv(td, uap->fd, auio, PAIR32TO64(off_t,uap->offset));
 	free(auio, M_IOV);
 	return (error);
 }
@@ -857,7 +868,7 @@ freebsd32_pwritev(struct thread *td, str
 	error = freebsd32_copyinuio(uap->iovp, uap->iovcnt, &auio);
 	if (error)
 		return (error);
-	error = kern_pwritev(td, uap->fd, auio, uap->offset);
+	error = kern_pwritev(td, uap->fd, auio, PAIR32TO64(off_t,uap->offset));
 	free(auio, M_IOV);
 	return (error);
 }
@@ -1982,7 +1993,7 @@ freebsd32_pread(struct thread *td, struc
 	ap.fd = uap->fd;
 	ap.buf = uap->buf;
 	ap.nbyte = uap->nbyte;
-	ap.offset = (uap->offsetlo | ((off_t)uap->offsethi << 32));
+	ap.offset = PAIR32TO64(off_t,uap->offset);
 	return (pread(td, &ap));
 }
 
@@ -1994,7 +2005,7 @@ freebsd32_pwrite(struct thread *td, stru
 	ap.fd = uap->fd;
 	ap.buf = uap->buf;
 	ap.nbyte = uap->nbyte;
-	ap.offset = (uap->offsetlo | ((off_t)uap->offsethi << 32));
+	ap.offset = PAIR32TO64(off_t,uap->offset);
 	return (pwrite(td, &ap));
 }
 
@@ -2006,13 +2017,13 @@ freebsd32_lseek(struct thread *td, struc
 	off_t pos;
 
 	ap.fd = uap->fd;
-	ap.offset = (uap->offsetlo | ((off_t)uap->offsethi << 32));
+	ap.offset = PAIR32TO64(off_t,uap->offset);
 	ap.whence = uap->whence;
 	error = lseek(td, &ap);
 	/* Expand the quad return into two parts for eax and edx */
 	pos = *(off_t *)(td->td_retval);
-	td->td_retval[0] = pos & 0xffffffff;	/* %eax */
-	td->td_retval[1] = pos >> 32;		/* %edx */
+	td->td_retval[RETVAL_LO] = pos & 0xffffffff;	/* %eax */
+	td->td_retval[RETVAL_HI] = pos >> 32;		/* %edx */
 	return error;
 }
 
@@ -2022,7 +2033,7 @@ freebsd32_truncate(struct thread *td, st
 	struct truncate_args ap;
 
 	ap.path = uap->path;
-	ap.length = (uap->lengthlo | ((off_t)uap->lengthhi << 32));
+	ap.length = PAIR32TO64(off_t,uap->length);
 	return (truncate(td, &ap));
 }
 
@@ -2032,7 +2043,7 @@ freebsd32_ftruncate(struct thread *td, s
 	struct ftruncate_args ap;
 
 	ap.fd = uap->fd;
-	ap.length = (uap->lengthlo | ((off_t)uap->lengthhi << 32));
+	ap.length = PAIR32TO64(off_t,uap->length);
 	return (ftruncate(td, &ap));
 }
 
@@ -2064,7 +2075,7 @@ freebsd6_freebsd32_pread(struct thread *
 	ap.fd = uap->fd;
 	ap.buf = uap->buf;
 	ap.nbyte = uap->nbyte;
-	ap.offset = (uap->offsetlo | ((off_t)uap->offsethi << 32));
+	ap.offset = PAIR32TO64(off_t,uap->offset);
 	return (pread(td, &ap));
 }
 
@@ -2076,7 +2087,7 @@ freebsd6_freebsd32_pwrite(struct thread 
 	ap.fd = uap->fd;
 	ap.buf = uap->buf;
 	ap.nbyte = uap->nbyte;
-	ap.offset = (uap->offsetlo | ((off_t)uap->offsethi << 32));
+	ap.offset = PAIR32TO64(off_t,uap->offset);
 	return (pwrite(td, &ap));
 }
 
@@ -2088,13 +2099,13 @@ freebsd6_freebsd32_lseek(struct thread *
 	off_t pos;
 
 	ap.fd = uap->fd;
-	ap.offset = (uap->offsetlo | ((off_t)uap->offsethi << 32));
+	ap.offset = PAIR32TO64(off_t,uap->offset);
 	ap.whence = uap->whence;
 	error = lseek(td, &ap);
 	/* Expand the quad return into two parts for eax and edx */
 	pos = *(off_t *)(td->td_retval);
-	td->td_retval[0] = pos & 0xffffffff;	/* %eax */
-	td->td_retval[1] = pos >> 32;		/* %edx */
+	td->td_retval[RETVAL_LO] = pos & 0xffffffff;	/* %eax */
+	td->td_retval[RETVAL_HI] = pos >> 32;		/* %edx */
 	return error;
 }
 
@@ -2104,7 +2115,7 @@ freebsd6_freebsd32_truncate(struct threa
 	struct truncate_args ap;
 
 	ap.path = uap->path;
-	ap.length = (uap->lengthlo | ((off_t)uap->lengthhi << 32));
+	ap.length = PAIR32TO64(off_t,uap->length);
 	return (truncate(td, &ap));
 }
 
@@ -2114,7 +2125,7 @@ freebsd6_freebsd32_ftruncate(struct thre
 	struct ftruncate_args ap;
 
 	ap.fd = uap->fd;
-	ap.length = (uap->lengthlo | ((off_t)uap->lengthhi << 32));
+	ap.length = PAIR32TO64(off_t,uap->length);
 	return (ftruncate(td, &ap));
 }
 #endif /* COMPAT_FREEBSD6 */
@@ -2141,7 +2152,7 @@ freebsd32_do_sendfile(struct thread *td,
 
 	ap.fd = uap->fd;
 	ap.s = uap->s;
-	ap.offset = (uap->offsetlo | ((off_t)uap->offsethi << 32));
+	ap.offset = PAIR32TO64(off_t,uap->offset);
 	ap.nbytes = uap->nbytes;
 	ap.hdtr = (struct sf_hdtr *)uap->hdtr;		/* XXX not used */
 	ap.sbytes = uap->sbytes;
@@ -2879,7 +2890,7 @@ freebsd32_cpuset_setid(struct thread *td
 	struct cpuset_setid_args ap;
 
 	ap.which = uap->which;
-	ap.id = (uap->idlo | ((id_t)uap->idhi << 32));
+	ap.id = PAIR32TO64(id_t,uap->id);
 	ap.setid = uap->setid;
 
 	return (cpuset_setid(td, &ap));
@@ -2893,7 +2904,7 @@ freebsd32_cpuset_getid(struct thread *td
 
 	ap.level = uap->level;
 	ap.which = uap->which;
-	ap.id = (uap->idlo | ((id_t)uap->idhi << 32));
+	ap.id = PAIR32TO64(id_t,uap->id);
 	ap.setid = uap->setid;
 
 	return (cpuset_getid(td, &ap));
@@ -2907,7 +2918,7 @@ freebsd32_cpuset_getaffinity(struct thre
 
 	ap.level = uap->level;
 	ap.which = uap->which;
-	ap.id = (uap->idlo | ((id_t)uap->idhi << 32));
+	ap.id = PAIR32TO64(id_t,uap->id);
 	ap.cpusetsize = uap->cpusetsize;
 	ap.mask = uap->mask;
 
@@ -2922,7 +2933,7 @@ freebsd32_cpuset_setaffinity(struct thre
 
 	ap.level = uap->level;
 	ap.which = uap->which;
-	ap.id = (uap->idlo | ((id_t)uap->idhi << 32));
+	ap.id = PAIR32TO64(id_t,uap->id);
 	ap.cpusetsize = uap->cpusetsize;
 	ap.mask = uap->mask;
 
@@ -3072,3 +3083,123 @@ syscall32_module_handler(struct module *
 		return (error);
 	}
 }
+
+register_t *
+freebsd32_copyout_strings(struct image_params *imgp)
+{
+	int argc, envc;
+	u_int32_t *vectp;
+	char *stringp, *destp;
+	u_int32_t *stack_base;
+	struct freebsd32_ps_strings *arginfo;
+	size_t execpath_len;
+	int szsigcode;
+
+	/*
+	 * Calculate string base and vector table pointers.
+	 * Also deal with signal trampoline code for this exec type.
+	 */
+	if (imgp->execpath != NULL && imgp->auxargs != NULL)
+		execpath_len = strlen(imgp->execpath) + 1;
+	else
+		execpath_len = 0;
+	arginfo = (struct freebsd32_ps_strings *)FREEBSD32_PS_STRINGS;
+	szsigcode = *(imgp->proc->p_sysent->sv_szsigcode);
+	destp =	(caddr_t)arginfo - szsigcode - SPARE_USRSPACE -
+		roundup(execpath_len, sizeof(char *)) -
+		roundup((ARG_MAX - imgp->args->stringspace), sizeof(char *));
+
+	/*
+	 * install sigcode
+	 */
+	if (szsigcode)
+		copyout(imgp->proc->p_sysent->sv_sigcode,
+			((caddr_t)arginfo - szsigcode), szsigcode);
+
+	/*
+	 * Copy the image path for the rtld.
+	 */
+	if (execpath_len != 0) {
+		imgp->execpathp = (uintptr_t)arginfo - szsigcode - execpath_len;
+		copyout(imgp->execpath, (void *)imgp->execpathp,
+		    execpath_len);
+	}
+
+	/*
+	 * If we have a valid auxargs ptr, prepare some room
+	 * on the stack.
+	 */
+	if (imgp->auxargs) {
+		/*
+		 * 'AT_COUNT*2' is size for the ELF Auxargs data. This is for
+		 * lower compatibility.
+		 */
+		imgp->auxarg_size = (imgp->auxarg_size) ? imgp->auxarg_size
+			: (AT_COUNT * 2);
+		/*
+		 * The '+ 2' is for the null pointers at the end of each of
+		 * the arg and env vector sets,and imgp->auxarg_size is room
+		 * for argument of Runtime loader.
+		 */
+		vectp = (u_int32_t *) (destp - (imgp->args->argc +
+		    imgp->args->envc + 2 + imgp->auxarg_size + execpath_len) *
+		    sizeof(u_int32_t));
+	} else
+		/*
+		 * The '+ 2' is for the null pointers at the end of each of
+		 * the arg and env vector sets
+		 */
+		vectp = (u_int32_t *)
+			(destp - (imgp->args->argc + imgp->args->envc + 2) * sizeof(u_int32_t));
+
+	/*
+	 * vectp also becomes our initial stack base
+	 */
+	stack_base = vectp;
+
+	stringp = imgp->args->begin_argv;
+	argc = imgp->args->argc;
+	envc = imgp->args->envc;
+	/*
+	 * Copy out strings - arguments and environment.
+	 */
+	copyout(stringp, destp, ARG_MAX - imgp->args->stringspace);
+
+	/*
+	 * Fill in "ps_strings" struct for ps, w, etc.
+	 */
+	suword32(&arginfo->ps_argvstr, (u_int32_t)(intptr_t)vectp);
+	suword32(&arginfo->ps_nargvstr, argc);
+
+	/*
+	 * Fill in argument portion of vector table.
+	 */
+	for (; argc > 0; --argc) {
+		suword32(vectp++, (u_int32_t)(intptr_t)destp);
+		while (*stringp++ != 0)
+			destp++;
+		destp++;
+	}
+
+	/* a null vector table pointer separates the argp's from the envp's */
+	suword32(vectp++, 0);
+
+	suword32(&arginfo->ps_envstr, (u_int32_t)(intptr_t)vectp);
+	suword32(&arginfo->ps_nenvstr, envc);
+
+	/*
+	 * Fill in environment portion of vector table.
+	 */
+	for (; envc > 0; --envc) {
+		suword32(vectp++, (u_int32_t)(intptr_t)destp);
+		while (*stringp++ != 0)
+			destp++;
+		destp++;
+	}
+
+	/* end of vector table is a null pointer */
+	suword32(vectp, 0);
+
+	return ((register_t *)stack_base);
+}
+

Modified: head/sys/compat/freebsd32/freebsd32_proto.h
==============================================================================
--- head/sys/compat/freebsd32/freebsd32_proto.h	Thu Mar 11 14:17:37 2010	(r205013)
+++ head/sys/compat/freebsd32/freebsd32_proto.h	Thu Mar 11 14:49:06 2010	(r205014)
@@ -3,7 +3,7 @@
  *
  * DO NOT EDIT-- this file is automatically generated.
  * $FreeBSD$
- * created from FreeBSD: head/sys/compat/freebsd32/syscalls.master 200111 2009-12-04 21:52:31Z kib 
+ * created from FreeBSD: head/sys/compat/freebsd32/syscalls.master 203660 2010-02-08 10:02:01Z ed 
  */
 
 #ifndef _FREEBSD32_SYSPROTO_H_
@@ -32,6 +32,9 @@ struct thread;
 #define	PADR_(t)	0
 #endif
 
+#if !defined(PAD64_REQUIRED) && defined(__powerpc__)
+#define PAD64_REQUIRED
+#endif
 struct freebsd32_wait4_args {
 	char pid_l_[PADL_(int)]; int pid; char pid_r_[PADR_(int)];
 	char status_l_[PADL_(int *)]; int * status; char status_r_[PADR_(int *)];
@@ -223,13 +226,15 @@ struct freebsd32_preadv_args {
 	char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
 	char iovp_l_[PADL_(struct iovec32 *)]; struct iovec32 * iovp; char iovp_r_[PADR_(struct iovec32 *)];
 	char iovcnt_l_[PADL_(u_int)]; u_int iovcnt; char iovcnt_r_[PADR_(u_int)];
-	char offset_l_[PADL_(off_t)]; off_t offset; char offset_r_[PADR_(off_t)];
+	char offset1_l_[PADL_(u_int32_t)]; u_int32_t offset1; char offset1_r_[PADR_(u_int32_t)];
+	char offset2_l_[PADL_(u_int32_t)]; u_int32_t offset2; char offset2_r_[PADR_(u_int32_t)];
 };
 struct freebsd32_pwritev_args {
 	char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
 	char iovp_l_[PADL_(struct iovec32 *)]; struct iovec32 * iovp; char iovp_r_[PADR_(struct iovec32 *)];
 	char iovcnt_l_[PADL_(u_int)]; u_int iovcnt; char iovcnt_r_[PADR_(u_int)];
-	char offset_l_[PADL_(off_t)]; off_t offset; char offset_r_[PADR_(off_t)];
+	char offset1_l_[PADL_(u_int32_t)]; u_int32_t offset1; char offset1_r_[PADR_(u_int32_t)];
+	char offset2_l_[PADL_(u_int32_t)]; u_int32_t offset2; char offset2_r_[PADR_(u_int32_t)];
 };
 struct freebsd32_modstat_args {
 	char modid_l_[PADL_(int)]; int modid; char modid_r_[PADR_(int)];
@@ -294,8 +299,8 @@ struct freebsd32_nmount_args {
 struct freebsd32_sendfile_args {
 	char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
 	char s_l_[PADL_(int)]; int s; char s_r_[PADR_(int)];
-	char offsetlo_l_[PADL_(u_int32_t)]; u_int32_t offsetlo; char offsetlo_r_[PADR_(u_int32_t)];
-	char offsethi_l_[PADL_(u_int32_t)]; u_int32_t offsethi; char offsethi_r_[PADR_(u_int32_t)];
+	char offset1_l_[PADL_(u_int32_t)]; u_int32_t offset1; char offset1_r_[PADR_(u_int32_t)];
+	char offset2_l_[PADL_(u_int32_t)]; u_int32_t offset2; char offset2_r_[PADR_(u_int32_t)];
 	char nbytes_l_[PADL_(size_t)]; size_t nbytes; char nbytes_r_[PADR_(size_t)];
 	char hdtr_l_[PADL_(struct sf_hdtr32 *)]; struct sf_hdtr32 * hdtr; char hdtr_r_[PADR_(struct sf_hdtr32 *)];
 	char sbytes_l_[PADL_(off_t *)]; off_t * sbytes; char sbytes_r_[PADR_(off_t *)];
@@ -343,19 +348,22 @@ struct freebsd32_aio_fsync_args {
 	char op_l_[PADL_(int)]; int op; char op_r_[PADR_(int)];
 	char aiocbp_l_[PADL_(struct aiocb32 *)]; struct aiocb32 * aiocbp; char aiocbp_r_[PADR_(struct aiocb32 *)];
 };
+#ifdef PAD64_REQUIRED
 struct freebsd32_pread_args {
 	char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
 	char buf_l_[PADL_(void *)]; void * buf; char buf_r_[PADR_(void *)];
 	char nbyte_l_[PADL_(size_t)]; size_t nbyte; char nbyte_r_[PADR_(size_t)];
-	char offsetlo_l_[PADL_(u_int32_t)]; u_int32_t offsetlo; char offsetlo_r_[PADR_(u_int32_t)];
-	char offsethi_l_[PADL_(u_int32_t)]; u_int32_t offsethi; char offsethi_r_[PADR_(u_int32_t)];
+	char pad_l_[PADL_(int)]; int pad; char pad_r_[PADR_(int)];
+	char offset1_l_[PADL_(u_int32_t)]; u_int32_t offset1; char offset1_r_[PADR_(u_int32_t)];
+	char offset2_l_[PADL_(u_int32_t)]; u_int32_t offset2; char offset2_r_[PADR_(u_int32_t)];
 };
 struct freebsd32_pwrite_args {
 	char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
 	char buf_l_[PADL_(const void *)]; const void * buf; char buf_r_[PADR_(const void *)];
 	char nbyte_l_[PADL_(size_t)]; size_t nbyte; char nbyte_r_[PADR_(size_t)];
-	char offsetlo_l_[PADL_(u_int32_t)]; u_int32_t offsetlo; char offsetlo_r_[PADR_(u_int32_t)];
-	char offsethi_l_[PADL_(u_int32_t)]; u_int32_t offsethi; char offsethi_r_[PADR_(u_int32_t)];
+	char pad_l_[PADL_(int)]; int pad; char pad_r_[PADR_(int)];
+	char offset1_l_[PADL_(u_int32_t)]; u_int32_t offset1; char offset1_r_[PADR_(u_int32_t)];
+	char offset2_l_[PADL_(u_int32_t)]; u_int32_t offset2; char offset2_r_[PADR_(u_int32_t)];
 };
 struct freebsd32_mmap_args {
 	char addr_l_[PADL_(caddr_t)]; caddr_t addr; char addr_r_[PADR_(caddr_t)];
@@ -363,51 +371,106 @@ struct freebsd32_mmap_args {
 	char prot_l_[PADL_(int)]; int prot; char prot_r_[PADR_(int)];
 	char flags_l_[PADL_(int)]; int flags; char flags_r_[PADR_(int)];
 	char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
-	char poslo_l_[PADL_(u_int32_t)]; u_int32_t poslo; char poslo_r_[PADR_(u_int32_t)];
-	char poshi_l_[PADL_(u_int32_t)]; u_int32_t poshi; char poshi_r_[PADR_(u_int32_t)];
+	char pad_l_[PADL_(int)]; int pad; char pad_r_[PADR_(int)];
+	char pos1_l_[PADL_(u_int32_t)]; u_int32_t pos1; char pos1_r_[PADR_(u_int32_t)];
+	char pos2_l_[PADL_(u_int32_t)]; u_int32_t pos2; char pos2_r_[PADR_(u_int32_t)];
 };
 struct freebsd32_lseek_args {
 	char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
-	char offsetlo_l_[PADL_(u_int32_t)]; u_int32_t offsetlo; char offsetlo_r_[PADR_(u_int32_t)];
-	char offsethi_l_[PADL_(u_int32_t)]; u_int32_t offsethi; char offsethi_r_[PADR_(u_int32_t)];
+	char pad_l_[PADL_(int)]; int pad; char pad_r_[PADR_(int)];
+	char offset1_l_[PADL_(u_int32_t)]; u_int32_t offset1; char offset1_r_[PADR_(u_int32_t)];
+	char offset2_l_[PADL_(u_int32_t)]; u_int32_t offset2; char offset2_r_[PADR_(u_int32_t)];
 	char whence_l_[PADL_(int)]; int whence; char whence_r_[PADR_(int)];
 };
 struct freebsd32_truncate_args {
 	char path_l_[PADL_(char *)]; char * path; char path_r_[PADR_(char *)];
-	char lengthlo_l_[PADL_(u_int32_t)]; u_int32_t lengthlo; char lengthlo_r_[PADR_(u_int32_t)];
-	char lengthhi_l_[PADL_(u_int32_t)]; u_int32_t lengthhi; char lengthhi_r_[PADR_(u_int32_t)];
+	char pad_l_[PADL_(int)]; int pad; char pad_r_[PADR_(int)];
+	char length1_l_[PADL_(u_int32_t)]; u_int32_t length1; char length1_r_[PADR_(u_int32_t)];
+	char length2_l_[PADL_(u_int32_t)]; u_int32_t length2; char length2_r_[PADR_(u_int32_t)];
 };
 struct freebsd32_ftruncate_args {
 	char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
-	char lengthlo_l_[PADL_(u_int32_t)]; u_int32_t lengthlo; char lengthlo_r_[PADR_(u_int32_t)];
-	char lengthhi_l_[PADL_(u_int32_t)]; u_int32_t lengthhi; char lengthhi_r_[PADR_(u_int32_t)];
+	char pad_l_[PADL_(int)]; int pad; char pad_r_[PADR_(int)];
+	char length1_l_[PADL_(u_int32_t)]; u_int32_t length1; char length1_r_[PADR_(u_int32_t)];
+	char length2_l_[PADL_(u_int32_t)]; u_int32_t length2; char length2_r_[PADR_(u_int32_t)];
+};
+#else
+struct freebsd32_pread_args {
+	char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
+	char buf_l_[PADL_(void *)]; void * buf; char buf_r_[PADR_(void *)];
+	char nbyte_l_[PADL_(size_t)]; size_t nbyte; char nbyte_r_[PADR_(size_t)];
+	char offset1_l_[PADL_(u_int32_t)]; u_int32_t offset1; char offset1_r_[PADR_(u_int32_t)];
+	char offset2_l_[PADL_(u_int32_t)]; u_int32_t offset2; char offset2_r_[PADR_(u_int32_t)];
+};
+struct freebsd32_pwrite_args {
+	char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
+	char buf_l_[PADL_(const void *)]; const void * buf; char buf_r_[PADR_(const void *)];
+	char nbyte_l_[PADL_(size_t)]; size_t nbyte; char nbyte_r_[PADR_(size_t)];
+	char offset1_l_[PADL_(u_int32_t)]; u_int32_t offset1; char offset1_r_[PADR_(u_int32_t)];
+	char offset2_l_[PADL_(u_int32_t)]; u_int32_t offset2; char offset2_r_[PADR_(u_int32_t)];
+};
+struct freebsd32_mmap_args {
+	char addr_l_[PADL_(caddr_t)]; caddr_t addr; char addr_r_[PADR_(caddr_t)];
+	char len_l_[PADL_(size_t)]; size_t len; char len_r_[PADR_(size_t)];
+	char prot_l_[PADL_(int)]; int prot; char prot_r_[PADR_(int)];
+	char flags_l_[PADL_(int)]; int flags; char flags_r_[PADR_(int)];
+	char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
+	char pos1_l_[PADL_(u_int32_t)]; u_int32_t pos1; char pos1_r_[PADR_(u_int32_t)];
+	char pos2_l_[PADL_(u_int32_t)]; u_int32_t pos2; char pos2_r_[PADR_(u_int32_t)];
+};
+struct freebsd32_lseek_args {
+	char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
+	char offset1_l_[PADL_(u_int32_t)]; u_int32_t offset1; char offset1_r_[PADR_(u_int32_t)];
+	char offset2_l_[PADL_(u_int32_t)]; u_int32_t offset2; char offset2_r_[PADR_(u_int32_t)];
+	char whence_l_[PADL_(int)]; int whence; char whence_r_[PADR_(int)];
+};
+struct freebsd32_truncate_args {
+	char path_l_[PADL_(char *)]; char * path; char path_r_[PADR_(char *)];
+	char length1_l_[PADL_(u_int32_t)]; u_int32_t length1; char length1_r_[PADR_(u_int32_t)];
+	char length2_l_[PADL_(u_int32_t)]; u_int32_t length2; char length2_r_[PADR_(u_int32_t)];
+};
+struct freebsd32_ftruncate_args {
+	char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
+	char length1_l_[PADL_(u_int32_t)]; u_int32_t length1; char length1_r_[PADR_(u_int32_t)];
+	char length2_l_[PADL_(u_int32_t)]; u_int32_t length2; char length2_r_[PADR_(u_int32_t)];
+};
+#endif
+#ifdef PAD64_REQUIRED
+struct freebsd32_cpuset_setid_args {
+	char which_l_[PADL_(cpuwhich_t)]; cpuwhich_t which; char which_r_[PADR_(cpuwhich_t)];
+	char pad_l_[PADL_(int)]; int pad; char pad_r_[PADR_(int)];
+	char id1_l_[PADL_(u_int32_t)]; u_int32_t id1; char id1_r_[PADR_(u_int32_t)];
+	char id2_l_[PADL_(u_int32_t)]; u_int32_t id2; char id2_r_[PADR_(u_int32_t)];
+	char setid_l_[PADL_(cpusetid_t)]; cpusetid_t setid; char setid_r_[PADR_(cpusetid_t)];
 };
+#else
 struct freebsd32_cpuset_setid_args {
 	char which_l_[PADL_(cpuwhich_t)]; cpuwhich_t which; char which_r_[PADR_(cpuwhich_t)];
-	char idlo_l_[PADL_(uint32_t)]; uint32_t idlo; char idlo_r_[PADR_(uint32_t)];
-	char idhi_l_[PADL_(uint32_t)]; uint32_t idhi; char idhi_r_[PADR_(uint32_t)];
+	char id1_l_[PADL_(u_int32_t)]; u_int32_t id1; char id1_r_[PADR_(u_int32_t)];
+	char id2_l_[PADL_(u_int32_t)]; u_int32_t id2; char id2_r_[PADR_(u_int32_t)];
 	char setid_l_[PADL_(cpusetid_t)]; cpusetid_t setid; char setid_r_[PADR_(cpusetid_t)];
 };
+#endif
 struct freebsd32_cpuset_getid_args {
 	char level_l_[PADL_(cpulevel_t)]; cpulevel_t level; char level_r_[PADR_(cpulevel_t)];
 	char which_l_[PADL_(cpuwhich_t)]; cpuwhich_t which; char which_r_[PADR_(cpuwhich_t)];
-	char idlo_l_[PADL_(uint32_t)]; uint32_t idlo; char idlo_r_[PADR_(uint32_t)];
-	char idhi_l_[PADL_(uint32_t)]; uint32_t idhi; char idhi_r_[PADR_(uint32_t)];
+	char id1_l_[PADL_(u_int32_t)]; u_int32_t id1; char id1_r_[PADR_(u_int32_t)];
+	char id2_l_[PADL_(u_int32_t)]; u_int32_t id2; char id2_r_[PADR_(u_int32_t)];
 	char setid_l_[PADL_(cpusetid_t *)]; cpusetid_t * setid; char setid_r_[PADR_(cpusetid_t *)];
 };
 struct freebsd32_cpuset_getaffinity_args {
 	char level_l_[PADL_(cpulevel_t)]; cpulevel_t level; char level_r_[PADR_(cpulevel_t)];
 	char which_l_[PADL_(cpuwhich_t)]; cpuwhich_t which; char which_r_[PADR_(cpuwhich_t)];
-	char idlo_l_[PADL_(uint32_t)]; uint32_t idlo; char idlo_r_[PADR_(uint32_t)];
-	char idhi_l_[PADL_(uint32_t)]; uint32_t idhi; char idhi_r_[PADR_(uint32_t)];
+	char id1_l_[PADL_(u_int32_t)]; u_int32_t id1; char id1_r_[PADR_(u_int32_t)];
+	char id2_l_[PADL_(u_int32_t)]; u_int32_t id2; char id2_r_[PADR_(u_int32_t)];
 	char cpusetsize_l_[PADL_(size_t)]; size_t cpusetsize; char cpusetsize_r_[PADR_(size_t)];
 	char mask_l_[PADL_(cpuset_t *)]; cpuset_t * mask; char mask_r_[PADR_(cpuset_t *)];
 };
 struct freebsd32_cpuset_setaffinity_args {
 	char level_l_[PADL_(cpulevel_t)]; cpulevel_t level; char level_r_[PADR_(cpulevel_t)];
 	char which_l_[PADL_(cpuwhich_t)]; cpuwhich_t which; char which_r_[PADR_(cpuwhich_t)];
-	char idlo_l_[PADL_(uint32_t)]; uint32_t idlo; char idlo_r_[PADR_(uint32_t)];
-	char idhi_l_[PADL_(uint32_t)]; uint32_t idhi; char idhi_r_[PADR_(uint32_t)];
+	char id1_l_[PADL_(u_int32_t)]; u_int32_t id1; char id1_r_[PADR_(u_int32_t)];
+	char id2_l_[PADL_(u_int32_t)]; u_int32_t id2; char id2_r_[PADR_(u_int32_t)];
 	char cpusetsize_l_[PADL_(size_t)]; size_t cpusetsize; char cpusetsize_r_[PADR_(size_t)];
 	char mask_l_[PADL_(const cpuset_t *)]; const cpuset_t * mask; char mask_r_[PADR_(const cpuset_t *)];
 };
@@ -461,6 +524,9 @@ struct freebsd32_pselect_args {
 	char ts_l_[PADL_(const struct timespec32 *)]; const struct timespec32 * ts; char ts_r_[PADR_(const struct timespec32 *)];
 	char sm_l_[PADL_(const sigset_t *)]; const sigset_t * sm; char sm_r_[PADR_(const sigset_t *)];
 };
+#if !defined(PAD64_REQUIRED) && defined(__powerpc__)
+#define PAD64_REQUIRED
+#endif
 int	freebsd32_wait4(struct thread *, struct freebsd32_wait4_args *);
 int	freebsd32_recvmsg(struct thread *, struct freebsd32_recvmsg_args *);
 int	freebsd32_sendmsg(struct thread *, struct freebsd32_sendmsg_args *);
@@ -526,13 +592,26 @@ int	freebsd32_thr_suspend(struct thread 
 int	freebsd32_umtx_op(struct thread *, struct freebsd32_umtx_op_args *);
 int	freebsd32_thr_new(struct thread *, struct freebsd32_thr_new_args *);
 int	freebsd32_aio_fsync(struct thread *, struct freebsd32_aio_fsync_args *);
+#ifdef PAD64_REQUIRED
 int	freebsd32_pread(struct thread *, struct freebsd32_pread_args *);
 int	freebsd32_pwrite(struct thread *, struct freebsd32_pwrite_args *);
 int	freebsd32_mmap(struct thread *, struct freebsd32_mmap_args *);
 int	freebsd32_lseek(struct thread *, struct freebsd32_lseek_args *);
 int	freebsd32_truncate(struct thread *, struct freebsd32_truncate_args *);
 int	freebsd32_ftruncate(struct thread *, struct freebsd32_ftruncate_args *);
+#else
+int	freebsd32_pread(struct thread *, struct freebsd32_pread_args *);
+int	freebsd32_pwrite(struct thread *, struct freebsd32_pwrite_args *);
+int	freebsd32_mmap(struct thread *, struct freebsd32_mmap_args *);
+int	freebsd32_lseek(struct thread *, struct freebsd32_lseek_args *);
+int	freebsd32_truncate(struct thread *, struct freebsd32_truncate_args *);
+int	freebsd32_ftruncate(struct thread *, struct freebsd32_ftruncate_args *);
+#endif
+#ifdef PAD64_REQUIRED
 int	freebsd32_cpuset_setid(struct thread *, struct freebsd32_cpuset_setid_args *);
+#else
+int	freebsd32_cpuset_setid(struct thread *, struct freebsd32_cpuset_setid_args *);
+#endif
 int	freebsd32_cpuset_getid(struct thread *, struct freebsd32_cpuset_getid_args *);
 int	freebsd32_cpuset_getaffinity(struct thread *, struct freebsd32_cpuset_getaffinity_args *);
 int	freebsd32_cpuset_setaffinity(struct thread *, struct freebsd32_cpuset_setaffinity_args *);
@@ -548,6 +627,9 @@ int	freebsd32_pselect(struct thread *, s
 
 #ifdef COMPAT_43
 
+#if !defined(PAD64_REQUIRED) && defined(__powerpc__)
+#define PAD64_REQUIRED
+#endif
 struct ofreebsd32_sigaction_args {
 	char signum_l_[PADL_(int)]; int signum; char signum_r_[PADR_(int)];
 	char nsa_l_[PADL_(struct osigaction32 *)]; struct osigaction32 * nsa; char nsa_r_[PADR_(struct osigaction32 *)];
@@ -575,6 +657,12 @@ struct ofreebsd32_sigstack_args {
 	char nss_l_[PADL_(struct sigstack32 *)]; struct sigstack32 * nss; char nss_r_[PADR_(struct sigstack32 *)];
 	char oss_l_[PADL_(struct sigstack32 *)]; struct sigstack32 * oss; char oss_r_[PADR_(struct sigstack32 *)];
 };
+#ifdef PAD64_REQUIRED
+#else
+#endif
+#ifdef PAD64_REQUIRED
+#else
+#endif
 int	ofreebsd32_sigaction(struct thread *, struct ofreebsd32_sigaction_args *);
 int	ofreebsd32_sigprocmask(struct thread *, struct ofreebsd32_sigprocmask_args *);
 int	ofreebsd32_sigpending(struct thread *, struct ofreebsd32_sigpending_args *);
@@ -589,6 +677,9 @@ int	ofreebsd32_sigstack(struct thread *,
 
 #ifdef COMPAT_FREEBSD4
 
+#if !defined(PAD64_REQUIRED) && defined(__powerpc__)
+#define PAD64_REQUIRED
+#endif
 struct freebsd4_freebsd32_getfsstat_args {
 	char buf_l_[PADL_(struct statfs32 *)]; struct statfs32 * buf; char buf_r_[PADR_(struct statfs32 *)];
 	char bufsize_l_[PADL_(long)]; long bufsize; char bufsize_r_[PADR_(long)];
@@ -609,8 +700,8 @@ struct freebsd4_freebsd32_fhstatfs_args 
 struct freebsd4_freebsd32_sendfile_args {
 	char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
 	char s_l_[PADL_(int)]; int s; char s_r_[PADR_(int)];
-	char offsetlo_l_[PADL_(u_int32_t)]; u_int32_t offsetlo; char offsetlo_r_[PADR_(u_int32_t)];
-	char offsethi_l_[PADL_(u_int32_t)]; u_int32_t offsethi; char offsethi_r_[PADR_(u_int32_t)];
+	char offset1_l_[PADL_(u_int32_t)]; u_int32_t offset1; char offset1_r_[PADR_(u_int32_t)];
+	char offset2_l_[PADL_(u_int32_t)]; u_int32_t offset2; char offset2_r_[PADR_(u_int32_t)];
 	char nbytes_l_[PADL_(size_t)]; size_t nbytes; char nbytes_r_[PADR_(size_t)];
 	char hdtr_l_[PADL_(struct sf_hdtr32 *)]; struct sf_hdtr32 * hdtr; char hdtr_r_[PADR_(struct sf_hdtr32 *)];
 	char sbytes_l_[PADL_(off_t *)]; off_t * sbytes; char sbytes_r_[PADR_(off_t *)];
@@ -624,6 +715,12 @@ struct freebsd4_freebsd32_sigaction_args
 struct freebsd4_freebsd32_sigreturn_args {
 	char sigcntxp_l_[PADL_(const struct freebsd4_freebsd32_ucontext *)]; const struct freebsd4_freebsd32_ucontext * sigcntxp; char sigcntxp_r_[PADR_(const struct freebsd4_freebsd32_ucontext *)];
 };
+#ifdef PAD64_REQUIRED
+#else
+#endif
+#ifdef PAD64_REQUIRED
+#else
+#endif
 int	freebsd4_freebsd32_getfsstat(struct thread *, struct freebsd4_freebsd32_getfsstat_args *);
 int	freebsd4_freebsd32_statfs(struct thread *, struct freebsd4_freebsd32_statfs_args *);
 int	freebsd4_freebsd32_fstatfs(struct thread *, struct freebsd4_freebsd32_fstatfs_args *);
@@ -637,21 +734,24 @@ int	freebsd4_freebsd32_sigreturn(struct 
 
 #ifdef COMPAT_FREEBSD6
 
+#if !defined(PAD64_REQUIRED) && defined(__powerpc__)
+#define PAD64_REQUIRED
+#endif
 struct freebsd6_freebsd32_pread_args {
 	char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
 	char buf_l_[PADL_(void *)]; void * buf; char buf_r_[PADR_(void *)];
 	char nbyte_l_[PADL_(size_t)]; size_t nbyte; char nbyte_r_[PADR_(size_t)];
 	char pad_l_[PADL_(int)]; int pad; char pad_r_[PADR_(int)];
-	char offsetlo_l_[PADL_(u_int32_t)]; u_int32_t offsetlo; char offsetlo_r_[PADR_(u_int32_t)];
-	char offsethi_l_[PADL_(u_int32_t)]; u_int32_t offsethi; char offsethi_r_[PADR_(u_int32_t)];
+	char offset1_l_[PADL_(u_int32_t)]; u_int32_t offset1; char offset1_r_[PADR_(u_int32_t)];
+	char offset2_l_[PADL_(u_int32_t)]; u_int32_t offset2; char offset2_r_[PADR_(u_int32_t)];
 };
 struct freebsd6_freebsd32_pwrite_args {
 	char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
 	char buf_l_[PADL_(const void *)]; const void * buf; char buf_r_[PADR_(const void *)];
 	char nbyte_l_[PADL_(size_t)]; size_t nbyte; char nbyte_r_[PADR_(size_t)];
 	char pad_l_[PADL_(int)]; int pad; char pad_r_[PADR_(int)];
-	char offsetlo_l_[PADL_(u_int32_t)]; u_int32_t offsetlo; char offsetlo_r_[PADR_(u_int32_t)];
-	char offsethi_l_[PADL_(u_int32_t)]; u_int32_t offsethi; char offsethi_r_[PADR_(u_int32_t)];
+	char offset1_l_[PADL_(u_int32_t)]; u_int32_t offset1; char offset1_r_[PADR_(u_int32_t)];
+	char offset2_l_[PADL_(u_int32_t)]; u_int32_t offset2; char offset2_r_[PADR_(u_int32_t)];
 };
 struct freebsd6_freebsd32_mmap_args {
 	char addr_l_[PADL_(caddr_t)]; caddr_t addr; char addr_r_[PADR_(caddr_t)];
@@ -660,28 +760,34 @@ struct freebsd6_freebsd32_mmap_args {
 	char flags_l_[PADL_(int)]; int flags; char flags_r_[PADR_(int)];
 	char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
 	char pad_l_[PADL_(int)]; int pad; char pad_r_[PADR_(int)];
-	char poslo_l_[PADL_(u_int32_t)]; u_int32_t poslo; char poslo_r_[PADR_(u_int32_t)];
-	char poshi_l_[PADL_(u_int32_t)]; u_int32_t poshi; char poshi_r_[PADR_(u_int32_t)];
+	char pos1_l_[PADL_(u_int32_t)]; u_int32_t pos1; char pos1_r_[PADR_(u_int32_t)];
+	char pos2_l_[PADL_(u_int32_t)]; u_int32_t pos2; char pos2_r_[PADR_(u_int32_t)];
 };
 struct freebsd6_freebsd32_lseek_args {
 	char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
 	char pad_l_[PADL_(int)]; int pad; char pad_r_[PADR_(int)];
-	char offsetlo_l_[PADL_(u_int32_t)]; u_int32_t offsetlo; char offsetlo_r_[PADR_(u_int32_t)];
-	char offsethi_l_[PADL_(u_int32_t)]; u_int32_t offsethi; char offsethi_r_[PADR_(u_int32_t)];
+	char offset1_l_[PADL_(u_int32_t)]; u_int32_t offset1; char offset1_r_[PADR_(u_int32_t)];
+	char offset2_l_[PADL_(u_int32_t)]; u_int32_t offset2; char offset2_r_[PADR_(u_int32_t)];
 	char whence_l_[PADL_(int)]; int whence; char whence_r_[PADR_(int)];
 };
 struct freebsd6_freebsd32_truncate_args {
 	char path_l_[PADL_(char *)]; char * path; char path_r_[PADR_(char *)];
 	char pad_l_[PADL_(int)]; int pad; char pad_r_[PADR_(int)];
-	char lengthlo_l_[PADL_(u_int32_t)]; u_int32_t lengthlo; char lengthlo_r_[PADR_(u_int32_t)];
-	char lengthhi_l_[PADL_(u_int32_t)]; u_int32_t lengthhi; char lengthhi_r_[PADR_(u_int32_t)];
+	char length1_l_[PADL_(u_int32_t)]; u_int32_t length1; char length1_r_[PADR_(u_int32_t)];
+	char length2_l_[PADL_(u_int32_t)]; u_int32_t length2; char length2_r_[PADR_(u_int32_t)];
 };
 struct freebsd6_freebsd32_ftruncate_args {
 	char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
 	char pad_l_[PADL_(int)]; int pad; char pad_r_[PADR_(int)];
-	char lengthlo_l_[PADL_(u_int32_t)]; u_int32_t lengthlo; char lengthlo_r_[PADR_(u_int32_t)];
-	char lengthhi_l_[PADL_(u_int32_t)]; u_int32_t lengthhi; char lengthhi_r_[PADR_(u_int32_t)];
+	char length1_l_[PADL_(u_int32_t)]; u_int32_t length1; char length1_r_[PADR_(u_int32_t)];
+	char length2_l_[PADL_(u_int32_t)]; u_int32_t length2; char length2_r_[PADR_(u_int32_t)];
 };
+#ifdef PAD64_REQUIRED
+#else
+#endif
+#ifdef PAD64_REQUIRED
+#else
+#endif
 int	freebsd6_freebsd32_pread(struct thread *, struct freebsd6_freebsd32_pread_args *);
 int	freebsd6_freebsd32_pwrite(struct thread *, struct freebsd6_freebsd32_pwrite_args *);
 int	freebsd6_freebsd32_mmap(struct thread *, struct freebsd6_freebsd32_mmap_args *);
@@ -694,6 +800,9 @@ int	freebsd6_freebsd32_ftruncate(struct 
 
 #ifdef COMPAT_FREEBSD7
 
+#if !defined(PAD64_REQUIRED) && defined(__powerpc__)
+#define PAD64_REQUIRED
+#endif
 struct freebsd7_freebsd32_semctl_args {
 	char semid_l_[PADL_(int)]; int semid; char semid_r_[PADR_(int)];
 	char semnum_l_[PADL_(int)]; int semnum; char semnum_r_[PADR_(int)];
@@ -710,6 +819,12 @@ struct freebsd7_freebsd32_shmctl_args {
 	char cmd_l_[PADL_(int)]; int cmd; char cmd_r_[PADR_(int)];
 	char buf_l_[PADL_(struct shmid_ds32_old *)]; struct shmid_ds32_old * buf; char buf_r_[PADR_(struct shmid_ds32_old *)];
 };
+#ifdef PAD64_REQUIRED
+#else
+#endif
+#ifdef PAD64_REQUIRED
+#else
+#endif
 int	freebsd7_freebsd32_semctl(struct thread *, struct freebsd7_freebsd32_semctl_args *);
 int	freebsd7_freebsd32_msgctl(struct thread *, struct freebsd7_freebsd32_msgctl_args *);
 int	freebsd7_freebsd32_shmctl(struct thread *, struct freebsd7_freebsd32_shmctl_args *);
@@ -811,6 +926,13 @@ int	freebsd7_freebsd32_shmctl(struct thr
 #define	FREEBSD32_SYS_AUE_freebsd32_lseek	AUE_LSEEK
 #define	FREEBSD32_SYS_AUE_freebsd32_truncate	AUE_TRUNCATE
 #define	FREEBSD32_SYS_AUE_freebsd32_ftruncate	AUE_FTRUNCATE
+#define	FREEBSD32_SYS_AUE_freebsd32_pread	AUE_PREAD
+#define	FREEBSD32_SYS_AUE_freebsd32_pwrite	AUE_PWRITE
+#define	FREEBSD32_SYS_AUE_freebsd32_mmap	AUE_MMAP
+#define	FREEBSD32_SYS_AUE_freebsd32_lseek	AUE_LSEEK
+#define	FREEBSD32_SYS_AUE_freebsd32_truncate	AUE_TRUNCATE
+#define	FREEBSD32_SYS_AUE_freebsd32_ftruncate	AUE_FTRUNCATE
+#define	FREEBSD32_SYS_AUE_freebsd32_cpuset_setid	AUE_NULL
 #define	FREEBSD32_SYS_AUE_freebsd32_cpuset_setid	AUE_NULL
 #define	FREEBSD32_SYS_AUE_freebsd32_cpuset_getid	AUE_NULL
 #define	FREEBSD32_SYS_AUE_freebsd32_cpuset_getaffinity	AUE_NULL

Modified: head/sys/compat/freebsd32/freebsd32_syscall.h
==============================================================================
--- head/sys/compat/freebsd32/freebsd32_syscall.h	Thu Mar 11 14:17:37 2010	(r205013)
+++ head/sys/compat/freebsd32/freebsd32_syscall.h	Thu Mar 11 14:49:06 2010	(r205014)
@@ -3,7 +3,7 @@
  *
  * DO NOT EDIT-- this file is automatically generated.
  * $FreeBSD$
- * created from FreeBSD: head/sys/compat/freebsd32/syscalls.master 200111 2009-12-04 21:52:31Z kib 
+ * created from FreeBSD: head/sys/compat/freebsd32/syscalls.master 203660 2010-02-08 10:02:01Z ed 
  */
 
 #define	FREEBSD32_SYS_syscall	0
@@ -354,11 +354,18 @@
 #define	FREEBSD32_SYS_freebsd32_lseek	478
 #define	FREEBSD32_SYS_freebsd32_truncate	479
 #define	FREEBSD32_SYS_freebsd32_ftruncate	480
+#define	FREEBSD32_SYS_freebsd32_pread	475
+#define	FREEBSD32_SYS_freebsd32_pwrite	476
+#define	FREEBSD32_SYS_freebsd32_mmap	477
+#define	FREEBSD32_SYS_freebsd32_lseek	478
+#define	FREEBSD32_SYS_freebsd32_truncate	479
+#define	FREEBSD32_SYS_freebsd32_ftruncate	480
 #define	FREEBSD32_SYS_thr_kill2	481
 #define	FREEBSD32_SYS_shm_open	482
 #define	FREEBSD32_SYS_shm_unlink	483
 #define	FREEBSD32_SYS_cpuset	484
 #define	FREEBSD32_SYS_freebsd32_cpuset_setid	485
+#define	FREEBSD32_SYS_freebsd32_cpuset_setid	485
 #define	FREEBSD32_SYS_freebsd32_cpuset_getid	486
 #define	FREEBSD32_SYS_freebsd32_cpuset_getaffinity	487
 #define	FREEBSD32_SYS_freebsd32_cpuset_setaffinity	488

Modified: head/sys/compat/freebsd32/freebsd32_syscalls.c
==============================================================================
--- head/sys/compat/freebsd32/freebsd32_syscalls.c	Thu Mar 11 14:17:37 2010	(r205013)
+++ head/sys/compat/freebsd32/freebsd32_syscalls.c	Thu Mar 11 14:49:06 2010	(r205014)
@@ -3,10 +3,13 @@
  *
  * DO NOT EDIT-- this file is automatically generated.
  * $FreeBSD$
- * created from FreeBSD: head/sys/compat/freebsd32/syscalls.master 200111 2009-12-04 21:52:31Z kib 
+ * created from FreeBSD: head/sys/compat/freebsd32/syscalls.master 203660 2010-02-08 10:02:01Z ed 

*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***



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