* doc/c-ppc.texi (PowerPC-Opts): Add -mpower4 and -maltivec.

	Remove references to chip manufacturers.
	* config/tc-ppc.c (md_parse_option): Handle -mpower4 option.
	Correct comments.
	(md_show_usage): Remove references to chip manufacturers.  Mention
	-mpower4.
	(md_begin): Test power4 opcode flag bits.

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 230146de7caad0a06686e002baed611b36d02dd2..6593aac40e90e4636ada841f2cac0db18acea962 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,13 @@
+2002-02-25  Alan Modra  <amodra@bigpond.net.au>
+
+       * doc/c-ppc.texi (PowerPC-Opts): Add -mpower4 and -maltivec.
+       Remove references to chip manufacturers.
+       * config/tc-ppc.c (md_parse_option): Handle -mpower4 option.
+       Correct comments.
+       (md_show_usage): Remove references to chip manufacturers.  Mention
+       -mpower4.
+       (md_begin): Test power4 opcode flag bits.
+
 2002-02-22  David Mosberger  <davidm@hpl.hp.com>
 
        * config/tc-ia64.c (dot_restore): Issue error message of epilogue

diff --git a/gas/config/tc-ppc.c b/gas/config/tc-ppc.c
index 3d58a929ad760f98805d0233513bf4007869869a..560622b15c7757b67d6f8a5995a05a8f7106cc4b 100644 (file)
--- a/gas/config/tc-ppc.c
+++ b/gas/config/tc-ppc.c
@@ -1,5 +1,5 @@
 /* tc-ppc.c -- Assemble for the PowerPC or POWER (RS/6000)
-   Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+   Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
    Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Cygnus Support.
 
@@ -876,18 +876,18 @@ md_parse_option (c, arg)
       /* -mpwr means to assemble for the IBM POWER (RIOS1).  */
       else if (strcmp (arg, "pwr") == 0)
        ppc_cpu = PPC_OPCODE_POWER;
-      /* -m601 means to assemble for the Motorola PowerPC 601, which includes
+      /* -m601 means to assemble for the PowerPC 601, which includes
         instructions that are holdovers from the Power.  */
       else if (strcmp (arg, "601") == 0)
        ppc_cpu = PPC_OPCODE_PPC | PPC_OPCODE_601;
       /* -mppc, -mppc32, -m603, and -m604 mean to assemble for the
-        Motorola PowerPC 603/604.  */
+        PowerPC 603/604.  */
       else if (strcmp (arg, "ppc") == 0
               || strcmp (arg, "ppc32") == 0
               || strcmp (arg, "603") == 0
               || strcmp (arg, "604") == 0)
        ppc_cpu = PPC_OPCODE_PPC;
-      /* -m403 and -m405 mean to assemble for the Motorola PowerPC 403/405.  */
+      /* -m403 and -m405 mean to assemble for the PowerPC 403/405.  */
       else if (strcmp (arg, "403") == 0
                || strcmp (arg, "405") == 0)
        ppc_cpu = PPC_OPCODE_PPC | PPC_OPCODE_403;
@@ -925,6 +925,11 @@ md_parse_option (c, arg)
                    PPC_OPCODE_BOOKE64 | PPC_OPCODE_64;
          ppc_size = PPC_OPCODE_64;
        }
+      else if (strcmp (arg, "power4") == 0)
+       {
+         ppc_cpu = PPC_OPCODE_PPC | PPC_OPCODE_64 | PPC_OPCODE_POWER4;
+         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.  */
@@ -1027,18 +1032,19 @@ md_show_usage (stream)
   fprintf (stream, _("\
 PowerPC options:\n\
 -u                     ignored\n\
--mpwrx, -mpwr2         generate code for IBM POWER/2 (RIOS2)\n\
--mpwr                  generate code for IBM POWER (RIOS1)\n\
--m601                  generate code for Motorola PowerPC 601\n\
+-mpwrx, -mpwr2         generate code for POWER/2 (RIOS2)\n\
+-mpwr                  generate code for POWER (RIOS1)\n\
+-m601                  generate code for PowerPC 601\n\
 -mppc, -mppc32, -m603, -m604\n\
-                       generate code for Motorola PowerPC 603/604\n\
--m403, -m405            generate code for Motorola PowerPC 403/405\n\
+                       generate code for PowerPC 603/604\n\
+-m403, -m405            generate code for PowerPC 403/405\n\
 -m7400, -m7410, -m7450, -m7455\n\
-                       generate code For Motorola PowerPC 7400/7410/7450/7455\n\
--mppc64, -m620         generate code for Motorola PowerPC 620\n\
+                       generate code For PowerPC 7400/7410/7450/7455\n\
+-mppc64, -m620         generate code for PowerPC 620/625/630\n\
 -mppc64bridge          generate code for PowerPC 64, including bridge insns\n\
 -mbooke64              generate code for 64-bit PowerPC BookE\n\
 -mbooke, mbooke32      generate code for 32-bit PowerPC BookE\n\
+-mpower4               generate code for Power4 architecture\n\
 -maltivec              generate code for AltiVec\n\
 -mcom                  generate code Power/PowerPC common instructions\n\
 -many                  generate code for any architecture (PWR/PWRX/PPC)\n\
@@ -1175,7 +1181,10 @@ 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
-             || (ppc_cpu & PPC_OPCODE_64_BRIDGE) != 0))
+             || (ppc_cpu & PPC_OPCODE_64_BRIDGE) != 0)
+         && ((op->flags & (PPC_OPCODE_POWER4 | PPC_OPCODE_NOPOWER4)) == 0
+             || ((op->flags & PPC_OPCODE_POWER4)
+                 == (ppc_cpu & PPC_OPCODE_POWER4))))
        {
          const char *retval;
 

diff --git a/gas/doc/c-ppc.texi b/gas/doc/c-ppc.texi
index cae9e234a386e10c16025c748d7248e000679070..7fae6ed196d25e004bf4539c9f89381c25acceca 100644 (file)
--- a/gas/doc/c-ppc.texi
+++ b/gas/doc/c-ppc.texi
@@ -1,4 +1,4 @@
-@c Copyright 2001
+@c Copyright 2001, 2002
 @c Free Software Foundation, Inc.
 @c This is part of the GAS manual.
 @c For copying conditions, see the file as.texinfo.
@@ -34,31 +34,40 @@ The following table lists all available PowerPC options.
 
 @table @code
 @item -mpwrx | -mpwr2
-Generate code for IBM POWER/2 (RIOS2).
+Generate code for POWER/2 (RIOS2).
 
 @item -mpwr
-Generate code for IBM POWER (RIOS1)
+Generate code for POWER (RIOS1)
 
 @item -m601
-Generate code for Motorola PowerPC 601.
+Generate code for PowerPC 601.
 
 @item -mppc, -mppc32, -m603, -m604
-Generate code for Motorola PowerPC 603/604.
+Generate code for PowerPC 603/604.
 
 @item -m403, -m405
-Generate code for Motorola PowerPC 403/405.
+Generate code for PowerPC 403/405.
+
+@item -m7400, -m7410, -m7450, -m7455
+Generate code for PowerPC 7400/7410/7450/7455.
 
 @item -mppc64, -m620
-Generate code for Motorola PowerPC 620.
+Generate code for PowerPC 620/625/630.
 
 @item -mppc64bridge
 Generate code for PowerPC 64, including bridge insns.
 
 @item -mbooke64
-Generate code for 64-bit Motorola BookE.
+Generate code for 64-bit BookE.
 
 @item -mbooke, mbooke32
-Generate code for 32-bit Motorola BookE.
+Generate code for 32-bit BookE.
+
+@item -maltivec
+Generate code for processors with AltiVec instructions.
+
+@item -mpower4
+Generate code for Power4 architecture.
 
 @item -mcom
 Generate code Power/PowerPC common instructions.