From 6fdd7e2198f6afdb80b9eeb83e2e80cd0f00c28b Mon Sep 17 00:00:00 2001
From: Jan-Simon Pendry <pendry@ucbvax.Berkeley.EDU>
Date: Thu, 27 Jan 1994 19:30:47 -0800
Subject: [PATCH] add fpregs entry point

SCCS-vsn: sys/miscfs/procfs/procfs.h 8.5
SCCS-vsn: sys/miscfs/procfs/procfs_regs.c 8.3
SCCS-vsn: sys/miscfs/procfs/procfs_subr.c 8.4
SCCS-vsn: sys/miscfs/procfs/procfs_vnops.c 8.5
---
 usr/src/sys/miscfs/procfs/procfs.h       |  6 +++++-
 usr/src/sys/miscfs/procfs/procfs_regs.c  |  2 +-
 usr/src/sys/miscfs/procfs/procfs_subr.c  |  9 ++++++++-
 usr/src/sys/miscfs/procfs/procfs_vnops.c | 18 ++++++++++--------
 4 files changed, 24 insertions(+), 11 deletions(-)

diff --git a/usr/src/sys/miscfs/procfs/procfs.h b/usr/src/sys/miscfs/procfs/procfs.h
index 1e7869a286..3138aff87c 100644
--- a/usr/src/sys/miscfs/procfs/procfs.h
+++ b/usr/src/sys/miscfs/procfs/procfs.h
@@ -8,7 +8,7 @@
  *
  * %sccs.include.redist.c%
  *
- *	@(#)procfs.h	8.4 (Berkeley) %G%
+ *	@(#)procfs.h	8.5 (Berkeley) %G%
  *
  * From:
  *	$Id: procfs.h,v 3.2 1993/12/15 09:40:17 jsp Exp $
@@ -23,6 +23,7 @@ typedef enum {
 	Pfile,		/* the executable file */
 	Pmem,		/* the process's memory image */
 	Pregs,		/* the process's register set */
+	Pfpregs,	/* the process's FP register set */
 	Pctl,		/* process control */
 	Pstatus,	/* process status */
 	Pnote,		/* process notifier */
@@ -97,8 +98,11 @@ extern int procfs_sstep __P((struct proc *));
 extern void procfs_fix_sstep __P((struct proc *));
 extern int procfs_read_regs __P((struct proc *, struct reg *));
 extern int procfs_write_regs __P((struct proc *, struct reg *));
+extern int procfs_read_fpregs __P((struct proc *, struct fpreg *));
+extern int procfs_write_fpregs __P((struct proc *, struct fpreg *));
 extern int procfs_donote __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio));
 extern int procfs_doregs __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio));
+extern int procfs_dofpregs __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio));
 extern int procfs_domem __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio));
 extern int procfs_doctl __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio));
 extern int procfs_dostatus __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio));
diff --git a/usr/src/sys/miscfs/procfs/procfs_regs.c b/usr/src/sys/miscfs/procfs/procfs_regs.c
index fa7b786acb..05a9657386 100644
--- a/usr/src/sys/miscfs/procfs/procfs_regs.c
+++ b/usr/src/sys/miscfs/procfs/procfs_regs.c
@@ -8,7 +8,7 @@
  *
  * %sccs.include.redist.c%
  *
- *	@(#)procfs_regs.c	8.2 (Berkeley) %G%
+ *	@(#)procfs_regs.c	8.3 (Berkeley) %G%
  *
  * From:
  *	$Id: procfs_regs.c,v 3.2 1993/12/15 09:40:17 jsp Exp $
diff --git a/usr/src/sys/miscfs/procfs/procfs_subr.c b/usr/src/sys/miscfs/procfs/procfs_subr.c
index 646b0a2f4a..9505f33ee5 100644
--- a/usr/src/sys/miscfs/procfs/procfs_subr.c
+++ b/usr/src/sys/miscfs/procfs/procfs_subr.c
@@ -8,7 +8,7 @@
  *
  * %sccs.include.redist.c%
  *
- *	@(#)procfs_subr.c	8.3 (Berkeley) %G%
+ *	@(#)procfs_subr.c	8.4 (Berkeley) %G%
  *
  * From:
  *	$Id: procfs_subr.c,v 3.2 1993/12/15 09:40:17 jsp Exp $
@@ -126,6 +126,10 @@ loop:
 		pfs->pfs_mode = (VREAD|VWRITE);
 		break;
 
+	case Pfpregs:
+		pfs->pfs_mode = (VREAD|VWRITE);
+		break;
+
 	case Pctl:
 		pfs->pfs_mode = (VWRITE);
 		break;
@@ -205,6 +209,9 @@ procfs_rw(ap)
 	case Pregs:
 		return (procfs_doregs(curp, p, pfs, uio));
 
+	case Pfpregs:
+		return (procfs_dofpregs(curp, p, pfs, uio));
+
 	case Pctl:
 		return (procfs_doctl(curp, p, pfs, uio));
 
diff --git a/usr/src/sys/miscfs/procfs/procfs_vnops.c b/usr/src/sys/miscfs/procfs/procfs_vnops.c
index 587974f67c..a54bad804f 100644
--- a/usr/src/sys/miscfs/procfs/procfs_vnops.c
+++ b/usr/src/sys/miscfs/procfs/procfs_vnops.c
@@ -8,7 +8,7 @@
  *
  * %sccs.include.redist.c%
  *
- *	@(#)procfs_vnops.c	8.4 (Berkeley) %G%
+ *	@(#)procfs_vnops.c	8.5 (Berkeley) %G%
  *
  * From:
  *	$Id: procfs_vnops.c,v 3.2 1993/12/15 09:40:17 jsp Exp $
@@ -49,13 +49,14 @@ static struct pfsnames {
 } procent[] = {
 #define N(s) sizeof(s)-1, s
 	/* namlen, nam, type */
-	{  N("file"),   Pfile },
-	{  N("mem"),    Pmem },
-	{  N("regs"),   Pregs },
-	{  N("ctl"),    Pctl },
-	{  N("status"), Pstatus },
-	{  N("note"),   Pnote },
-	{  N("notepg"), Pnotepg },
+	{  N("file"),	Pfile },
+	{  N("mem"),	Pmem },
+	{  N("regs"),	Pregs },
+	{  N("fpregs"),	Pfpregs },
+	{  N("ctl"),	Pctl },
+	{  N("status"),	Pstatus },
+	{  N("note"),	Pnote },
+	{  N("notepg"),	Pnotepg },
 #undef N
 };
 #define Nprocent (sizeof(procent)/sizeof(procent[0]))
@@ -356,6 +357,7 @@ procfs_getattr(ap)
 		break;
 
 	case Pregs:
+	case Pfpregs:
 	case Pctl:
 	case Pstatus:
 	case Pnote:
-- 
2.20.1