From: amodra <amodra>
Date: Thu, 27 Oct 2005 06:57:56 +0000 (+0000)
Subject: 	* cpu/m32r.opc (parse_hi16): Do not assume a 32-bit host word size.
X-Git-Tag: before-mmap-revamp~373
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=9b3d9d3e4efe894d1102612c686104927260f9e7;p=pf3gnuchains%2Fpf3gnuchains4x.git

	* cpu/m32r.opc (parse_hi16): Do not assume a 32-bit host word size.
---

diff --git a/cgen/ChangeLog b/cgen/ChangeLog
index 21826e5c6f..941a85f561 100644
--- a/cgen/ChangeLog
+++ b/cgen/ChangeLog
@@ -1,3 +1,7 @@
+2005-10-26  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
+
+	* cpu/m32r.opc (parse_hi16): Do not assume a 32-bit host word size.
+
 2005-10-24  DJ Delorie  <dj@redhat.com>
 
 	* operand.scm (-anyof-merge-syntax): Print a more useful error
diff --git a/cgen/cpu/m32r.opc b/cgen/cpu/m32r.opc
index 12489534d1..0c40f8fc8c 100644
--- a/cgen/cpu/m32r.opc
+++ b/cgen/cpu/m32r.opc
@@ -62,7 +62,6 @@ m32r_cgen_dis_hash (const char * buf ATTRIBUTE_UNUSED, CGEN_INSN_INT value)
 /* -- */
 
 /* -- asm.c */
-
 static const char * MISSING_CLOSING_PARENTHESIS = N_("missing `)'");
 
 /* Handle '#' prefixes (i.e. skip over them).  */
@@ -103,7 +102,10 @@ parse_hi16 (CGEN_CPU_DESC cd,
       ++*strp;
       if (errmsg == NULL
   	  && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
-	value >>= 16;
+	{
+	  value >>= 16;
+	  value &= 0xffff;
+	}
       *valuep = value;
       return errmsg;
     }
@@ -118,8 +120,9 @@ parse_hi16 (CGEN_CPU_DESC cd,
       if (errmsg == NULL
 	  && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
         {
-          value = value + (value & 0x8000 ? 0x10000 : 0);
+          value += 0x8000;
           value >>= 16;
+	  value &= 0xffff;
         }
       *valuep = value;
       return errmsg;