[src/trunk]: src/sys/arch/ia64/include PR port-ia64/51261

[scole <scole%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/70581fb2e9d4
branches:  trunk
changeset: 346881:70581fb2e9d4
user:      scole <scole%NetBSD.org@localhost>
date:      Fri Aug 05 17:01:13 2016 +0000

description:
PR port-ia64/51261

Add __fpregset_t __gregset_t _UC_MACHINE_PC stubs

diffstat:

 sys/arch/ia64/include/mcontext.h |  27 ++++++++++++++++++++++++---
 1 files changed, 24 insertions(+), 3 deletions(-)

diffs (70 lines):

diff -r ee66b48eda7b -r 70581fb2e9d4 sys/arch/ia64/include/mcontext.h
--- a/sys/arch/ia64/include/mcontext.h  Fri Aug 05 16:59:26 2016 +0000
+++ b/sys/arch/ia64/include/mcontext.h  Fri Aug 05 17:01:13 2016 +0000
@@ -1,9 +1,11 @@
-/*     $NetBSD: mcontext.h,v 1.4 2016/06/30 01:41:05 mrg Exp $ */
+/*     $NetBSD: mcontext.h,v 1.5 2016/08/05 17:01:13 scole Exp $       */
 
 /*-
  * Copyright (c) 1999 The NetBSD Foundation, Inc.
  * All rights reserved.
  *
+ * Copyright (c) 1999, 2003 Marcel Moolenaar
+ *
  * This code is derived from software contributed to The NetBSD Foundation
  * by Klaus Klein.
  *
@@ -15,6 +17,8 @@
  * 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.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
@@ -34,6 +38,19 @@
 
 #include <machine/_regset.h>
 
+/* XXX fix this, just get to compile for now */
+#define _NGREG 128 
+
+#ifndef __ASSEMBLER__
+typedef unsigned long __greg_t;
+typedef __greg_t __gregset_t[_NGREG];
+
+typedef struct {
+  union _ia64_fpreg __fpregs[_NGREG];
+} __fpregset_t;
+
+#endif /* __ASSEMBLER__ */
+
 /*
  * The mc_flags field provides the necessary clues when dealing with the gory
  * details of ia64 specific contexts. A comprehensive explanation is added for
@@ -80,7 +97,6 @@
        unsigned long           mc_flags;
 #define        _MC_FLAGS_ASYNC_CONTEXT         0x0001
 #define        _MC_FLAGS_HIGHFP_VALID          0x0002
-#define        _MC_FLAGS_KSE_SET_MBOX          0x0004  /* Undocumented. Has to go. */
 #define        _MC_FLAGS_SYSCALL_CONTEXT       0x0008
        unsigned long           _reserved_;
        struct _special         mc_special;
@@ -89,10 +105,15 @@
        struct _caller_saved    mc_scratch;
        struct _caller_saved_fp mc_scratch_fp;
        struct _high_fp         mc_high_fp;
+
+       /* XXX fix */
+       __gregset_t             __gregs;
+       __fpregset_t            __fpregs;
 } mcontext_t;
 
 #define _UC_MACHINE_SP(uc)     ((uc)->uc_mcontext.mc_special.sp)
-#define        _UC_MACHINE_PC(uc)      ((uc)->uc_mcontext.mc_special.rp)
+/* XXX or assembly "mov Rn = ip" or ...? */
+#define        _UC_MACHINE_PC(uc)      ((uc)->uc_mcontext.mc_special.iip)
 
 static __inline void *
 __lwp_getprivate_fast(void)