From: Richard Henderson <rth@redhat.com>
Date: Sat, 8 May 1999 23:31:09 +0000 (+0000)
Subject:         * config/tc-ppc.c (md_parse_option): Recognize -mppc64bridge.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d0e9a01c1238ed0361a604b3b773071144da5c20;p=binutils-gdb.git

    * config/tc-ppc.c (md_parse_option): Recognize -mppc64bridge.
        (md_begin): Allow ppc32 insns in ppc64bridge mode.
        (ppc_insert_operand): Accept SIGNOPT in ppc64 mode.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 7e2ecb9cd86..6330a4be7e3 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+Sat May  8 23:28:50 1999  Richard Henderson  <rth@cygnus.com>
+
+	* config/tc-ppc.c (md_parse_option): Recognize -mppc64bridge.
+	(md_begin): Allow ppc32 insns in ppc64bridge mode.
+	(ppc_insert_operand): Accept SIGNOPT in ppc64 mode.
+
 Thu May  6 23:13:39 1999  Richard Henderson  <rth@cygnus.com>
 
 	* config/tc-i386.c (i386_immediate): Skip whitespace before
diff --git a/gas/config/tc-ppc.c b/gas/config/tc-ppc.c
index 8c31ba64153..0270ceb0f13 100644
--- a/gas/config/tc-ppc.c
+++ b/gas/config/tc-ppc.c
@@ -766,6 +766,11 @@ md_parse_option (c, arg)
 	  ppc_cpu = PPC_OPCODE_PPC;
 	  ppc_size = PPC_OPCODE_64;
 	}
+      else if (strcmp (arg, "ppc64bridge") == 0)
+	{
+	  ppc_cpu = PPC_OPCODE_PPC | PPC_OPCODE_64_BRIDGE;
+	  ppc_size = PPC_OPCODE_64;
+	}
       /* -mcom means assemble for the common intersection between Power
 	 and PowerPC.  At present, we just allow the union, rather
 	 than the intersection.  */
@@ -872,6 +877,7 @@ PowerPC options:\n\
 -mppc, -mppc32, -m403, -m603, -m604\n\
 			generate code for Motorola PowerPC 603/604\n\
 -mppc64, -m620		generate code for Motorola PowerPC 620\n\
+-mppc64bridge		generate code for PowerPC 64, including bridge insns\n\
 -mcom			generate code Power/PowerPC common instructions\n\
 -many			generate code for any architecture (PWR/PWRX/PPC)\n\
 -mregnames		Allow symbolic names for registers\n\
@@ -972,7 +978,8 @@ md_begin ()
 
       if ((op->flags & ppc_cpu) != 0
 	  && ((op->flags & (PPC_OPCODE_32 | PPC_OPCODE_64)) == 0
-	      || (op->flags & (PPC_OPCODE_32 | PPC_OPCODE_64)) == ppc_size))
+	      || (op->flags & (PPC_OPCODE_32 | PPC_OPCODE_64)) == ppc_size
+	      || (ppc_cpu & PPC_OPCODE_64_BRIDGE) != 0))
 	{
 	  const char *retval;
 
@@ -1056,8 +1063,7 @@ ppc_insert_operand (insn, operand, val, file, line)
 
       if ((operand->flags & PPC_OPERAND_SIGNED) != 0)
 	{
-	  if ((operand->flags & PPC_OPERAND_SIGNOPT) != 0
-	      && ppc_size == PPC_OPCODE_32)
+	  if ((operand->flags & PPC_OPERAND_SIGNOPT) != 0)
 	    max = (1 << operand->bits) - 1;
 	  else
 	    max = (1 << (operand->bits - 1)) - 1;