From: J.T. Conklin <jtc@acorntoolworks.com>
Date: Thu, 22 Aug 1996 05:30:14 +0000 (+0000)
Subject: parse [reg], lo(exp), and hi(exp)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=dcf5d11760ce0936c467ff48b8c1da159d1de7ad;p=binutils-gdb.git

parse [reg], lo(exp), and hi(exp)
---

diff --git a/gas/config/tc-v850.c b/gas/config/tc-v850.c
index 49dd76a2998..c7c420b8969 100644
--- a/gas/config/tc-v850.c
+++ b/gas/config/tc-v850.c
@@ -31,7 +31,7 @@
 const char comment_chars[] = "#";
 
 /* Characters which start a comment at the beginning of a line.  */
-const char line_comment_chars[] = "#";
+const char line_comment_chars[] = ";#";
 
 /* Characters which may be used to separate multiple commands on a 
    single line.  */
@@ -359,15 +359,44 @@ get_operands (exp)
       if (*p==0 || *p=='\n' || *p=='\r')
         break;
 
-      input_line_pointer = p;
+      /* skip trailing parens */
+      if (*p == ')' || *p == ']')
+	{
+	  p++;
+	  continue;
+	}
 
-      if (!register_name(&exp[numops]))
-	expression(&exp[numops]);
+      if (*p == '[') 
+	{
+	  p++;
+	  input_line_pointer = p;
+	  register_name(&exp[numops]);
+	}
+      else if (strncmp(p, "lo(", 3) == 0)
+	{
+	  p += 3;
+	  input_line_pointer = p;
+	  expression(&exp[numops]);
+	}
+      else if (strncmp(p, "hi(", 3) == 0)
+	{
+	  p += 3;
+	  input_line_pointer = p;
+	  expression(&exp[numops]);
+	}
+      else
+	{
+	  input_line_pointer = p;
+	  if (!register_name(&exp[numops]))
+	    expression(&exp[numops]);
+	}
 
-      numops++;
       p = input_line_pointer;
+      numops++;
     }
 
+  input_line_pointer = p;
+
   exp[numops].X_op = 0;
   return (numops);
 }
@@ -473,8 +502,16 @@ md_assemble (str)
 #endif
 
   /* Write out the instruction.  */
-  f = frag_more (2);
-  md_number_to_chars (f, insn, 2);
+  if ((insn & 0x0600) == 0x0600)
+    {
+      f = frag_more (4);
+      md_number_to_chars (f, insn, 4);
+    }
+  else
+    {
+      f = frag_more (2);
+      md_number_to_chars (f, insn, 2);
+    }
 }