gdb/patches/gdb-6.6-bz230000-power6-disassembly-test.patch

   1 https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=230000
   2
   3 The original testcase
   4         https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=230000#c1
   5 requires too recent GCC.
   6
   7
   8 --- /dev/null   1 Jan 1970 00:00:00 -0000
   9 +++ ./gdb/testsuite/gdb.arch/powerpc-power6.exp 25 Feb 2007 18:27:39 -0000
  10 @@ -0,0 +1,54 @@
  11 +# Copyright 2007 Free Software Foundation, Inc.
  12 +
  13 +# This program is free software; you can redistribute it and/or modify
  14 +# it under the terms of the GNU General Public License as published by
  15 +# the Free Software Foundation; either version 2 of the License, or
  16 +# (at your option) any later version.
  17 +#
  18 +# This program is distributed in the hope that it will be useful,
  19 +# but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21 +# GNU General Public License for more details.
  22 +#
  23 +# You should have received a copy of the GNU General Public License
  24 +# along with this program; if not, write to the Free Software
  25 +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  26 +
  27 +# Test PowerPC Power6 instructions disassembly.
  28 +
  29 +if {![istarget "powerpc*-*-*"]} then {
  30 +    verbose "Skipping PowerPC Power6 instructions disassembly."
  31 +    return
  32 +}
  33 +
  34 +set testfile "powerpc-power6"
  35 +set srcfile ${testfile}.s
  36 +set objfile ${objdir}/${subdir}/${testfile}.o
  37 +
  38 +if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${objfile}" object {debug}] != "" } {
  39 +    untested "PowerPC prologue tests"
  40 +    return -1
  41 +}
  42 +
  43 +
  44 +gdb_exit
  45 +gdb_start
  46 +gdb_reinitialize_dir $srcdir/$subdir
  47 +gdb_load ${objfile}
  48 +
  49 +# Disassemble the function.
  50 +
  51 +gdb_test "disass func" ":\tblr\r\n.*" "Basic disassembly"
  52 +
  53 +gdb_test "disass func" ":\tdcbzl  *r8,r9\r\n.*" "Power5 disassembly dcbzl"
  54 +gdb_test "disass func" ":\tfrsqrtes  *f10,f11\r\n.*" "Power5 disassembly frsqrtes"
  55 +gdb_test "disass func" ":\tdadd  *f1,f2,f1\r\n.*" "Power6 disassembly dadd"
  56 +gdb_test "disass func" ":\tdaddq  *f1,f2,f1\r\n.*" "Power6 disassembly daddq"
  57 +gdb_test "disass func" ":\tdsub  *f1,f2,f1\r\n.*" "Power6 disassembly dsub"
  58 +gdb_test "disass func" ":\tdsubq  *f1,f2,f1\r\n.*" "Power6 disassembly dsubq"
  59 +gdb_test "disass func" ":\tdmul  *f1,f2,f1\r\n.*" "Power6 disassembly dmul"
  60 +gdb_test "disass func" ":\tdmulq  *f1,f2,f1\r\n.*" "Power6 disassembly dmulq"
  61 +gdb_test "disass func" ":\tddiv  *f1,f2,f1\r\n.*" "Power6 disassembly ddiv"
  62 +gdb_test "disass func" ":\tddivq  *f1,f2,f1\r\n.*" "Power6 disassembly ddivq"
  63 +gdb_test "disass func" ":\tdcmpu  *cr1,f2,f1\r\n.*" "Power6 disassembly dcmpu"
  64 +gdb_test "disass func" ":\tdcmpuq  *cr1,f2,f1\r\n.*" "Power6 disassembly dcmpuq"
  65 --- /dev/null   1 Jan 1970 00:00:00 -0000
  66 +++ ./gdb/testsuite/gdb.arch/powerpc-power6.s   25 Feb 2007 18:27:39 -0000
  67 @@ -0,0 +1,16 @@
  68 +       .text
  69 +       .globl  func
  70 +func:
  71 +       blr
  72 +       .long   0x7c284fec      /* dcbzl        r8,r9           */
  73 +       .long   0xed405834      /* frsqrtes     f10,f11         */
  74 +       .long   0xec220804      /* dadd         f1,f2,f1        */
  75 +       .long   0xfc220804      /* daddq        f1,f2,f1        */
  76 +       .long   0xec220c04      /* dsub         f1,f2,f1        */
  77 +       .long   0xfc220c04      /* dsubq        f1,f2,f1        */
  78 +       .long   0xec220844      /* dmul         f1,f2,f1        */
  79 +       .long   0xfc220844      /* dmulq        f1,f2,f1        */
  80 +       .long   0xec220c44      /* ddiv         f1,f2,f1        */
  81 +       .long   0xfc220c44      /* ddivq        f1,f2,f1        */
  82 +       .long   0xec820d04      /* dcmpu        cr1,f2,f1       */
  83 +       .long   0xfc820d04      /* dcmpuq       cr1,f2,f1       */