From 10156f834aaa08d496723f79ddc0da1a7b1416bd Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@redhat.com>
Date: Sat, 25 Feb 2006 01:34:09 +0000
Subject: 2006-02-24  David S. Miller  <davem@sunset.davemloft.net>

	* config/tc-sparc.c (priv_reg_table): Add entry for "gl".
	(hpriv_reg_table): New table for hyperprivileged registers.
	(sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
	register encoding.
---
 gas/ChangeLog         |  7 +++++++
 gas/config/tc-sparc.c | 50 +++++++++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 56 insertions(+), 1 deletion(-)

diff --git a/gas/ChangeLog b/gas/ChangeLog
index a484a9f..28b5575 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,10 @@
+2006-02-24  David S. Miller  <davem@sunset.davemloft.net>
+
+	* config/tc-sparc.c (priv_reg_table): Add entry for "gl".
+	(hpriv_reg_table): New table for hyperprivileged registers.
+	(sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
+	register encoding.
+
 2006-02-24  DJ Delorie  <dj@redhat.com>
 
 	* config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
diff --git a/gas/config/tc-sparc.c b/gas/config/tc-sparc.c
index b14c377..04bfb53 100644
--- a/gas/config/tc-sparc.c
+++ b/gas/config/tc-sparc.c
@@ -724,7 +724,7 @@ struct
   {NULL, NULL, NULL},
 };
 
-/* sparc64 privileged registers.  */
+/* sparc64 privileged and hyperprivileged registers.  */
 
 struct priv_reg_entry
 {
@@ -750,10 +750,22 @@ struct priv_reg_entry priv_reg_table[] =
   {"otherwin", 13},
   {"wstate", 14},
   {"fq", 15},
+  {"gl", 16},
   {"ver", 31},
   {"", -1},			/* End marker.  */
 };
 
+struct priv_reg_entry hpriv_reg_table[] =
+{
+  {"hpstate", 0},
+  {"htstate", 1},
+  {"hintp", 3},
+  {"htba", 5},
+  {"hver", 6},
+  {"hstick_cmpr", 31},
+  {"", -1},			/* End marker.  */
+};
+
 /* v9a specific asrs.  */
 
 struct priv_reg_entry v9a_asr_table[] =
@@ -1572,6 +1584,42 @@ sparc_ip (str, pinsn)
 		  goto error;
 		}
 
+	    case '$':
+	    case '%':
+	      /* Parse a sparc64 hyperprivileged register.  */
+	      if (*s == '%')
+		{
+		  struct priv_reg_entry *p = hpriv_reg_table;
+		  unsigned int len = 9999999; /* Init to make gcc happy.  */
+
+		  s += 1;
+		  while (p->name[0] > s[0])
+		    p++;
+		  while (p->name[0] == s[0])
+		    {
+		      len = strlen (p->name);
+		      if (strncmp (p->name, s, len) == 0)
+			break;
+		      p++;
+		    }
+		  if (p->name[0] != s[0])
+		    {
+		      error_message = _(": unrecognizable hyperprivileged register");
+		      goto error;
+		    }
+		  if (*args == '$')
+		    opcode |= (p->regnum << 14);
+		  else
+		    opcode |= (p->regnum << 25);
+		  s += len;
+		  continue;
+		}
+	      else
+		{
+		  error_message = _(": unrecognizable hyperprivileged register");
+		  goto error;
+		}
+
 	    case '_':
 	    case '/':
 	      /* Parse a v9a/v9b ancillary state register.  */
-- 
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