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* Add register definitions for PowerPC 405
@ 2009-06-26 19:21 Michael Eager
  2009-06-29 17:23 ` Joel Brobecker
  0 siblings, 1 reply; 9+ messages in thread
From: Michael Eager @ 2009-06-26 19:21 UTC (permalink / raw)
  To: gdb-patches

[-- Attachment #1: Type: text/plain, Size: 424 bytes --]

This patch adds register definitions for the PowerPC 405,
which is similar to the PowerPC 403, but has fewer SPRs.

2009-06-26  Michael Eager <eager@eagercon.com>

	* features/rs6000/powerpc-405.xml: New.
	* rs6000-tdep.c: Add include & initialize for
	powerpc-405.c, add 405 to variants.
	* features/rs6000/powerpc-405.c: Generate.

-- 
Michael Eager	 eager@eagercon.com
1960 Park Blvd., Palo Alto, CA 94306  650-325-8077


[-- Attachment #2: gdb-head_ppc405.patch --]
[-- Type: text/plain, Size: 12188 bytes --]

diff -urNp --exclude '*.swp' --exclude DEV-PHASE --exclude .svn gdb-orig/gdb/features/rs6000/powerpc-405.c gdb/gdb/features/rs6000/powerpc-405.c
--- gdb-orig/gdb/features/rs6000/powerpc-405.c	1969-12-31 16:00:00.000000000 -0800
+++ gdb/gdb/features/rs6000/powerpc-405.c	2009-06-23 23:26:26.000000000 -0700
@@ -0,0 +1,136 @@
+/* THIS FILE IS GENERATED.  Original: powerpc-405.xml */
+
+#include "defs.h"
+#include "gdbtypes.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_powerpc_405;
+static void
+initialize_tdesc_powerpc_405 (void)
+{
+  struct target_desc *result = allocate_target_description ();
+  struct tdesc_feature *feature;
+  struct type *field_type, *type;
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
+  tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r13", 13, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r14", 14, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r15", 15, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r16", 16, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r17", 17, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r18", 18, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r19", 19, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r20", 20, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r21", 21, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r22", 22, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r23", 23, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r24", 24, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r25", 25, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r26", 26, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r27", 27, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r28", 28, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "pc", 64, 1, NULL, 32, "code_ptr");
+  tdesc_create_reg (feature, "msr", 65, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "cr", 66, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "lr", 67, 1, NULL, 32, "code_ptr");
+  tdesc_create_reg (feature, "ctr", 68, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "xer", 69, 1, NULL, 32, "uint32");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.fpu");
+  tdesc_create_reg (feature, "f0", 32, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f1", 33, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f2", 34, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f3", 35, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f4", 36, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f5", 37, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f6", 38, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f7", 39, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f8", 40, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f9", 41, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f10", 42, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f11", 43, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f12", 44, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f13", 45, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f14", 46, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f15", 47, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f16", 48, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f17", 49, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f18", 50, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f19", 51, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f20", 52, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f21", 53, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f22", 54, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f23", 55, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f24", 56, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f25", 57, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f26", 58, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f27", 59, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f28", 60, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f29", 61, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f30", 62, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f31", 63, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "fpscr", 70, 1, "float", 32, "int");
+
+  feature = tdesc_create_feature (result, "405");
+  tdesc_create_reg (feature, "pvr", 87, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg0", 108, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg1", 109, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg2", 110, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg3", 111, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr0", 112, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr1", 113, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbl", 114, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbu", 115, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "icdbdr", 119, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "esr", 120, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dear", 121, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "evpr", 122, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tsr", 124, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tcr", 125, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pit", 126, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr2", 129, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr3", 130, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbsr", 131, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbcr", 132, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "iac1", 133, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "iac2", 134, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dac1", 135, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dac2", 136, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dccr", 137, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "iccr", 138, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "zpr", 143, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pid", 144, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sgr", 145, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dcwr", 146, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ccr0", 149, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbcr1", 150, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dvc1", 151, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dvc2", 152, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "iac3", 153, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "iac4", 154, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sler", 155, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg4", 156, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg5", 157, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg6", 158, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg7", 159, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "su0r", 160, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "usprg0", 161, 1, NULL, 32, "int");
+
+  tdesc_powerpc_405 = result;
+}
diff -urNp --exclude '*.swp' --exclude DEV-PHASE --exclude .svn gdb-orig/gdb/features/rs6000/powerpc-405.xml gdb/gdb/features/rs6000/powerpc-405.xml
--- gdb-orig/gdb/features/rs6000/powerpc-405.xml	1969-12-31 16:00:00.000000000 -0800
+++ gdb/gdb/features/rs6000/powerpc-405.xml	2009-06-23 23:26:26.000000000 -0700
@@ -0,0 +1,58 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2009 Free Software Foundation, Inc.
+
+     Copying and distribution of this file, with or without modification,
+     are permitted in any medium without royalty provided the copyright
+     notice and this notice are preserved.  -->
+
+<!DOCTYPE target SYSTEM "gdb-target.dtd">
+<target>
+  <xi:include href="power-core.xml"/>
+  <xi:include href="power-fpu.xml"/>
+
+  <feature name="405">
+    <reg name="pvr" bitsize="32" regnum="87"/>
+    <reg name="sprg0" bitsize="32" regnum="108"/>
+    <reg name="sprg1" bitsize="32"/>
+    <reg name="sprg2" bitsize="32"/>
+    <reg name="sprg3" bitsize="32"/>
+    <reg name="srr0" bitsize="32"/>
+    <reg name="srr1" bitsize="32"/>
+    <reg name="tbl" bitsize="32"/>
+    <reg name="tbu" bitsize="32"/>
+    <reg name="icdbdr" bitsize="32" regnum="119"/>
+    <reg name="esr" bitsize="32"/>
+    <reg name="dear" bitsize="32"/>
+    <reg name="evpr" bitsize="32"/>
+    <reg name="tsr" bitsize="32" regnum="124"/>
+    <reg name="tcr" bitsize="32"/>
+    <reg name="pit" bitsize="32"/>
+    <reg name="srr2" bitsize="32" regnum="129"/>
+    <reg name="srr3" bitsize="32"/>
+    <reg name="dbsr" bitsize="32"/>
+    <reg name="dbcr" bitsize="32"/>
+    <reg name="iac1" bitsize="32"/>
+    <reg name="iac2" bitsize="32"/>
+    <reg name="dac1" bitsize="32"/>
+    <reg name="dac2" bitsize="32"/>
+    <reg name="dccr" bitsize="32"/>
+    <reg name="iccr" bitsize="32"/>
+    <reg name="zpr" bitsize="32" regnum="143"/>
+    <reg name="pid" bitsize="32"/>
+    <reg name="sgr" bitsize="32"/>
+    <reg name="dcwr" bitsize="32"/>
+    <reg name="ccr0" bitsize="32" regnum="149"/>
+    <reg name="dbcr1" bitsize="32"/>
+    <reg name="dvc1" bitsize="32"/>
+    <reg name="dvc2" bitsize="32"/>
+    <reg name="iac3" bitsize="32"/>
+    <reg name="iac4" bitsize="32"/>
+    <reg name="sler" bitsize="32"/>
+    <reg name="sprg4" bitsize="32"/>
+    <reg name="sprg5" bitsize="32"/>
+    <reg name="sprg6" bitsize="32"/>
+    <reg name="sprg7" bitsize="32"/>
+    <reg name="su0r" bitsize="32"/>
+    <reg name="usprg0" bitsize="32"/>
+  </feature>
+</target>
diff -urNp --exclude '*.swp' --exclude DEV-PHASE --exclude .svn gdb-orig/gdb/rs6000-tdep.c gdb/gdb/rs6000-tdep.c
--- gdb-orig/gdb/rs6000-tdep.c	2009-06-23 23:25:51.000000000 -0700
+++ gdb/gdb/rs6000-tdep.c	2009-06-23 23:31:25.000000000 -0700
@@ -66,6 +66,7 @@
 #include "features/rs6000/powerpc-vsx32.c"
 #include "features/rs6000/powerpc-403.c"
 #include "features/rs6000/powerpc-403gc.c"
+#include "features/rs6000/powerpc-405.c"
 #include "features/rs6000/powerpc-505.c"
 #include "features/rs6000/powerpc-601.c"
 #include "features/rs6000/powerpc-602.c"
@@ -2932,6 +2933,8 @@ static struct variant variants[] =
    bfd_mach_rs6k, &tdesc_rs6000},
   {"403", "IBM PowerPC 403", bfd_arch_powerpc,
    bfd_mach_ppc_403, &tdesc_powerpc_403},
+  {"405", "IBM PowerPC 405", bfd_arch_powerpc,
+   bfd_mach_ppc_405, &tdesc_powerpc_405},
   {"601", "Motorola PowerPC 601", bfd_arch_powerpc,
    bfd_mach_ppc_601, &tdesc_powerpc_601},
   {"602", "Motorola PowerPC 602", bfd_arch_powerpc,
@@ -4020,6 +4023,7 @@ _initialize_rs6000_tdep (void)
   initialize_tdesc_powerpc_vsx32 ();
   initialize_tdesc_powerpc_403 ();
   initialize_tdesc_powerpc_403gc ();
+  initialize_tdesc_powerpc_405 ();
   initialize_tdesc_powerpc_505 ();
   initialize_tdesc_powerpc_601 ();
   initialize_tdesc_powerpc_602 ();

^ permalink raw reply	[flat|nested] 9+ messages in thread
* Re: Add register definitions for PowerPC 405
@ 2009-07-21 20:58 Michael Snyder
  2009-07-21 22:31 ` Paul Pluzhnikov
  2009-07-24 22:47 ` Tom Tromey
  0 siblings, 2 replies; 9+ messages in thread
From: Michael Snyder @ 2009-07-21 20:58 UTC (permalink / raw)
  To: gdb-patches; +Cc: Michael Eager, Joel Brobecker

    > 2009-06-26  Michael Eager <eager@eagercon.com>
    >
    > 	* features/rs6000/powerpc-405.xml: New.
    > 	* rs6000-tdep.c: Add include & initialize for
    > 	powerpc-405.c, add 405 to variants.
    > 	* features/rs6000/powerpc-405.c: Generate.

    I confess to not having a whole lot of experience with this,
    but I think that's the way to do things, and it'd be easy to fix
    any problem later, so OK.

    --
    Joel

Committing on behalf of Michael Eager, who (I guess)
doesn't have write-after-approval access.

msnyder


^ permalink raw reply	[flat|nested] 9+ messages in thread
end of thread, other threads:[~2009-07-27 16:18 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2009-06-26 19:21 Add register definitions for PowerPC 405 Michael Eager
2009-06-29 17:23 ` Joel Brobecker
2009-07-21 20:58 Michael Snyder
2009-07-21 22:31 ` Paul Pluzhnikov
2009-07-22  0:12   ` Michael Eager
2009-07-24 22:47 ` Tom Tromey
2009-07-27  9:03   ` Michael Eager
2009-07-27 14:57     ` Michael Snyder
2009-07-27 16:50       ` Tom Tromey

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