2002-05-14 Elena Zannoni <ezannoni@redhat.com>

	* gdb.arch/altivec-abi.c: New file.
	* gdb.arch/altivec-abi.exp: New file.
	* gdb.arch/altivec-regs.c: New file.
	* gdb.arch/altivec-regs.exp: New file.

4 files changed, 515 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.arch/altivec-abi.c b/gdb/testsuite/gdb.arch/altivec-abi.c
new file mode 100644
index 0000000..f68ec25
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/altivec-abi.c
@@ -0,0 +1,141 @@
+#include <altivec.h>
+
+vector short             vshort = {111, 222, 333, 444, 555, 666, 777, 888};
+vector unsigned short   vushort = {100, 200, 300, 400, 500, 600, 700, 800};
+vector int                 vint = {-10, -20, -30, -40};
+vector unsigned int       vuint = {1111, 2222, 3333, 4444};
+vector char               vchar = {'a','b','c','d','e','f','g','h','i','l','m','n','o','p','q','r'};
+vector unsigned char     vuchar = {'A','B','C','D','E','F','G','H','I','L','M','N','O','P','Q','R'};
+vector float             vfloat = {1.25, 3.75, 5.5, 1.25};
+
+vector short             vshort_d = {0,0,0,0,0,0,0,0};
+vector unsigned short   vushort_d = {0,0,0,0,0,0,0,0};
+vector int                 vint_d = {0,0,0,0};
+vector unsigned int       vuint_d = {0,0,0,0};
+vector char               vchar_d = {'z','z','z','z','z','z','z','z','z','z','z','z','z','z','z','z'};
+vector unsigned char     vuchar_d = {'Z','Z','Z','Z','Z','Z','Z','Z','Z','Z','Z','Z','Z','Z','Z','Z'};
+vector float             vfloat_d = {1.0, 1.0, 1.0, 1.0};
+    
+struct test_vec_struct
+{
+   vector signed short vshort1;
+   vector signed short vshort2;
+   vector signed short vshort3;
+   vector signed short vshort4;
+};
+
+static vector signed short test4[4] =
+{
+   (vector signed short) {1, 2, 3, 4, 5, 6, 7, 8},
+   (vector signed short) {11, 12, 13, 14, 15, 16, 17, 18},
+   (vector signed short) {21, 22, 23, 24, 25, 26, 27, 28},
+   (vector signed short) {31, 32, 33, 34, 35, 36, 37, 38}
+};
+
+void
+struct_of_vector_func (struct test_vec_struct vector_struct)
+{
+  vector_struct.vshort1 = vec_add (vector_struct.vshort1, vector_struct.vshort2);
+  vector_struct.vshort3 = vec_add (vector_struct.vshort3, vector_struct.vshort4);
+}
+
+void
+array_of_vector_func (vector signed short *matrix)
+{
+   matrix[0]  = vec_add (matrix[0], matrix[1]);
+   matrix[2]  = vec_add (matrix[2], matrix[3]);
+}
+ 
+vector int
+vec_func (vector short vshort_f,             /* goes in v2 */
+          vector unsigned short vushort_f,   /* goes in v3 */
+          vector int vint_f,                 /* goes in v4 */
+          vector unsigned int vuint_f,       /* goes in v5 */
+          vector char vchar_f,               /* goes in v6 */
+          vector unsigned char vuchar_f,     /* goes in v7 */
+          vector float vfloat_f,             /* goes in v8 */
+          vector short x_f,                  /* goes in v9 */
+          vector int y_f,                    /* goes in v10 */
+          vector char a_f,                   /* goes in v11 */
+          vector float b_f,                  /* goes in v12 */
+          vector float c_f,                  /* goes in v13 */
+          vector int intv_on_stack_f)
+{
+
+   vector int vint_res;
+   vector unsigned int vuint_res;
+   vector short vshort_res;
+   vector unsigned short vushort_res;
+   vector char vchar_res;
+   vector float vfloat_res;
+   vector unsigned char vuchar_res;
+
+   vint_res  = vec_add (vint_f, intv_on_stack_f);
+   vint_res  = vec_add (vint_f, y_f);
+   vuint_res  = vec_add (vuint_f, ((vector unsigned int) {5,6,7,8}));
+   vshort_res  = vec_add (vshort_f, x_f);
+   vushort_res  = vec_add (vushort_f,
+                           ((vector unsigned short) {1,2,3,4,5,6,7,8}));
+   vchar_res  = vec_add (vchar_f, a_f);
+   vfloat_res  = vec_add (vfloat_f, b_f);
+   vfloat_res  = vec_add (c_f, ((vector float) {1.1,1.1,1.1,1.1}));
+   vuchar_res  = vec_add (vuchar_f,
+               ((vector unsigned char) {'a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a'}));
+
+    return vint_res;
+}
+
+void marker(void) {};
+
+int
+main (void)
+{ 
+  vector int result = {-1,-1,-1,-1};
+  vector short x = {1,2,3,4,5,6,7,8};
+  vector int y = {12, 22, 32, 42};
+  vector int intv_on_stack = {12, 34, 56, 78};
+  vector char a = {'v','e','c','t','o','r',' ','o','f',' ','c','h','a','r','s','.' };
+  vector float b = {5.5, 4.5, 3.75, 2.25};
+  vector float c = {1.25, 3.5, 5.5, 7.75};
+
+  vector short x_d = {0,0,0,0,0,0,0,0};
+  vector int y_d = {0,0,0,0};
+  vector int intv_on_stack_d = {0,0,0,0};
+  vector char a_d = {'q','q','q','q','q','q','q','q','q','q','q','q','q','q','q','q'};
+  vector float b_d = {5.0, 5.0, 5.0, 5.0};
+  vector float c_d = {3.0, 3.0, 3.0, 3.0};
+  
+  int var_int = 44;
+  short var_short = 3;
+  struct test_vec_struct vect_struct;
+  
+  vect_struct.vshort1 = (vector signed short){1, 2, 3, 4, 5, 6, 7, 8};
+  vect_struct.vshort2 = (vector signed short){11, 12, 13, 14, 15, 16, 17, 18};
+  vect_struct.vshort3 = (vector signed short){21, 22, 23, 24, 25, 26, 27, 28};
+  vect_struct.vshort4 = (vector signed short){31, 32, 33, 34, 35, 36, 37, 38};
+
+  marker ();
+#if 0
+  /* This line is useful for cutting and pasting from the gdb command line.  */
+vec_func(vshort,vushort,vint,vuint,vchar,vuchar,vfloat,x,y,a,b,c,intv_on_stack)
+#endif
+  result = vec_func (vshort,    /* goes in v2 */
+                     vushort,   /* goes in v3 */
+                     vint,      /* goes in v4 */
+                     vuint,     /* goes in v5 */
+                     vchar,     /* goes in v6 */
+                     vuchar,    /* goes in v7 */
+                     vfloat,    /* goes in v8 */
+                     x,    /* goes in v9 */
+                     y,    /* goes in v10 */
+                     a,    /* goes in v11 */
+                     b,    /* goes in v12 */
+                     c,    /* goes in v13 */
+                     intv_on_stack);
+
+   struct_of_vector_func (vect_struct);
+   array_of_vector_func (test4);
+
+  return 0;
+}
+
diff --git a/gdb/testsuite/gdb.arch/altivec-abi.exp b/gdb/testsuite/gdb.arch/altivec-abi.exp
new file mode 100644
index 0000000..8a9f29d
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/altivec-abi.exp
@@ -0,0 +1,113 @@
+# Copyright (C) 2002 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# Please email any bugs, comments, and/or additions to this file to:
+# bug-gdb@prep.ai.mit.edu
+#
+
+# Tests for Powerpc AltiVec ABI
+
+
+if $tracelevel then {
+    strace $tracelevel
+}
+
+#
+# This file uses altivec.c for input.
+#
+
+set prms_id 0
+set bug_id 0
+
+if ![istarget "powerpc-*altivec"] then {
+    verbose "Skipping altivec abi tests."
+    return
+}
+
+set testfile "altivec"
+set binfile ${objdir}/${subdir}/${testfile}
+
+set src1 ${srcdir}/${subdir}/${testfile}.c
+
+if  { [gdb_compile ${src1} ${binfile} executable {debug additional_flags=-w}] != "" } {
+     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
+}
+
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load ${binfile}
+
+#
+# Run to `main' where we begin our tests.
+#
+
+if ![runto_main] then {
+    gdb_suppress_tests
+}
+
+gdb_test "b marker" "Breakpoint 2 at.*file.*altivec.c, line \[0-9\]+." "break marker"
+gdb_test "continue" "Breakpoint 2.*marker.*altivec.c.*" "continue to marker"
+gdb_test "finish" "Run till exit from .0.*in marker.*at.*altivec.c.*main \\(\\) at.*altivec.c.*result = vec_func \\(vshort,.*goes in v2.*" "back to main (1)"
+
+# now all the arguments of vec_fun are initialized
+
+set pattern "vec_func .vshort_f=.111, 222, 333, 444, 555, 666, 777, 888., vushort_f=.100, 200, 300, 400, 500, 600, 700, 800., vint_f=.-10, -20, -30, -40., vuint_f=.1111, 2222, 3333, 4444., vchar_f=.abcdefghilmnopqr., vuchar_f=.ABCDEFGHILMNOPQR., vfloat_f=.1.25, 3.75, 5.5, 1.25., x_f=.1, 2, 3, 4, 5, 6, 7, 8., y_f=.12, 22, 32, 42., a_f=.vector of chars.., b_f=.5.5, 4.5, 3.75, 2.25., c_f=.1.25, 3.5, 5.5, 7.75., intv_on_stack_f=.12, 34, 56, 78.."
+
+set pattern1 $pattern
+append pattern1 " at.*altivec.c.*vint_res  = vec_add.*vint_f, intv_on_stack_f.;"
+
+# Now let's call the function.  This function has > 12 args,
+# the last one will go on the stack.
+gdb_test "p vec_func(vshort,vushort,vint,vuint,vchar,vuchar,vfloat,x,y,a,b,c,intv_on_stack)" \
+".\[0-9\]+ = .2, 2, 2, 2." "call inferior function with vectors (1) "
+
+# Let's call the function again with dummy arguments.  This is to clean
+# up the contents of the vector registers before the next call.
+gdb_test "p vec_func(vshort_d,vushort_d,vint_d,vuint_d,vchar_d,vuchar_d,vfloat_d,x_d,y_d,a_d,b_d,c_d,intv_on_stack_d)" \
+".\[0-9\]+ = .0, 0, 0, 0." "call inferior function with vectors (2) "
+
+# Let's step into the function, to see if the args are printed correctly.
+gdb_test "step" \
+  $pattern1 \
+  "step into vec_fun"
+
+set pattern2 $pattern
+append pattern2 " at.*altivec.c.*in main.*result = vec_func .vshort,.*goes in v2.*Value returned is.*= .2, 2, 2, 2."
+
+# Let's see if the result is returned correctly.
+gdb_test "finish" \
+  "Run till exit from .0.*$pattern2" \
+  "vector value returned correctly"
+
+# can we print the args correctly for this function?
+gdb_test "break struct_of_vector_func" "" ""
+
+set pattern "struct_of_vector_func .vector_struct=.vshort1 = .1, 2, 3, 4, 5, 6, 7, 8., vshort2 = .11, 12, 13, 14, 15, 16, 17, 18., vshort3 = .21, 22, 23, 24, 25, 26, 27, 28., vshort4 = .31, 32, 33, 34, 35, 36, 37, 38... at.*altivec.c.*"
+
+gdb_test "continue" \
+  "Breakpoint 3, $pattern.*vector_struct.vshort1 = vec_add .vector_struct.vshort1, vector_struct.vshort2.;" \
+  "continue to struct_of_vector_func"
+
+gdb_test "finish" \
+  "Run till exit from .0  $pattern\[ \r\n\]+main.*altivec.c.*array_of_vector_func.*" \
+  "back to main (2)"
+
+gdb_test "step" "" "step into array_of_vector_func"
+gdb_test "p matrix\[0\]" ".*= .1, 2, 3, 4, 5, 6, 7, 8." "print first vector"
+gdb_test "p matrix\[1\]" ".*= .11, 12, 13, 14, 15, 16, 17, 18." "print second vector"
+gdb_test "p matrix\[2\]" ".*= .21, 22, 23, 24, 25, 26, 27, 28." "print third vector"
+gdb_test "p matrix\[3\]" ".*= .31, 32, 33, 34, 35, 36, 37, 38." "print fourth vector"
+
diff --git a/gdb/testsuite/gdb.arch/altivec-regs.c b/gdb/testsuite/gdb.arch/altivec-regs.c
new file mode 100644
index 0000000..4d4fe3f
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/altivec-regs.c
@@ -0,0 +1,41 @@
+#include <altivec.h>
+#include <stdio.h>
+
+vector unsigned int
+vector_fun (vector unsigned int a, vector unsigned int b)
+{
+  vector unsigned int c;
+  a = ((vector unsigned int) vec_splat_u8(2));
+  b = ((vector unsigned int) vec_splat_u8(3));
+
+  c = vec_add (a, b);
+  return c;
+}
+ 
+int
+main ()
+{
+  vector unsigned int y; 
+  vector unsigned int x; 
+  vector unsigned int z; 
+  int a;
+
+  /* This line may look unnecessary but we do need it, because we want to
+     have a line to do a next over (so that gdb refetches the registers)
+     and we don't want the code to change any vector registers.
+     The splat operations below modify the VRs,i
+     so we don't want to execute them yet.  */
+  a = 9;
+  x = ((vector unsigned int) vec_splat_u8 (-2));
+  y = ((vector unsigned int) vec_splat_u8 (1));
+	
+  z = vector_fun (x, y);
+  x = vec_sld (x,y,2);
+
+  x = vec_add (x, ((vector unsigned int){5,6,7,8}));
+  z = (vector unsigned int) vec_splat_u8 ( -2);
+  y = vec_add (x, z);
+  z = (vector unsigned int) vec_cmpeq (x,y);
+
+  return 0;
+}
diff --git a/gdb/testsuite/gdb.arch/altivec-regs.exp b/gdb/testsuite/gdb.arch/altivec-regs.exp
new file mode 100644
index 0000000..80433bf
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/altivec-regs.exp
@@ -0,0 +1,220 @@
+# Copyright (C) 2002 Free Software Foundation, Inc.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, 
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# Please email any bugs, comments, and/or additions to this file to:
+# bug-gdb@prep.ai.mit.edu
+#
+
+# Tests for Powerpc AltiVec register setting and fetching
+
+if $tracelevel then {
+    strace $tracelevel
+}
+
+#
+# Test the use of registers, especially AltiVec registers, for Powerpc.
+# This file uses altivec-regs.c for input.
+#
+
+set prms_id 0
+set bug_id 0
+
+if ![istarget "powerpc-*altivec"] then {
+    verbose "Skipping altivec register tests."
+    return
+}
+
+set testfile "altivec-regs"
+set binfile ${objdir}/${subdir}/${testfile}
+set src1 ${srcdir}/${subdir}/${testfile}.c
+
+if  { [gdb_compile ${src1} ${binfile} executable {debug additional_flags=-w}] != "" } {
+     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
+}
+
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load ${binfile}
+
+#
+# Run to `main' where we begin our tests.
+#
+
+if ![runto_main] then {
+    gdb_suppress_tests
+}
+
+# set all the registers integer portions to 1
+for {set i 0} {$i < 32} {incr i 1} {
+        for {set j 0} {$j < 4} {incr j 1} {
+           gdb_test "set \$vr$i.v4_int32\[$j\] = 1" "" "set reg vr$i.v4si.f\[$j\]"
+        }
+}
+
+gdb_test "set \$vscr = 1" "" ""
+gdb_test "set \$vrsave = 1" "" ""
+
+# Now execute some target code, so that GDB's register cache is flushed.
+
+gdb_test "next" "" ""
+
+send_gdb "show endian\n"
+gdb_expect {
+    -re "(The target endianness is set automatically .currently )(big|little)( endian.*)$gdb_prompt $" {
+        pass "endianness"
+	set endianness $expect_out(2,string)
+    }
+    -re ".*$gdb_prompt $" {
+	fail "couldn't get endianness"
+    }
+    timeout		{ fail "(timeout) endianness" }
+}
+
+# And then read the AltiVec registers back, to see that
+# a) the register write above worked, and
+# b) the register read (below) also works.
+
+if {$endianness == "big"} {
+set vector_register ".uint128 = 0x00000001000000010000000100000001, v4_float = .0x0, 0x0, 0x0, 0x0., v4_int32 = .0x1, 0x1, 0x1, 0x1., v8_int16 = .0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1., v16_int8 = .0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1.."
+} else {
+set vector_register ".uint128 = 0x00000001000000010000000100000001, v4_float = .0x0, 0x0, 0x0, 0x0., v4_int32 = .0x1, 0x1, 0x1, 0x1., v8_int16 = .0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0., v16_int8 = .0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0.."
+}
+
+for {set i 0} {$i < 32} {incr i 1} {
+        gdb_test "info reg vr$i" "vr$i.*$vector_register" "info reg vr$i"
+}
+
+gdb_test "info reg vrsave" "vrsave.*0x1" "info reg vrsave"
+gdb_test "info reg vscr" "vscr.*0x1" "info reg vscr"
+
+# Now redo the same tests, but using the print command.
+# Note: in LE case, the char array is printed WITHOUT the last character.
+# Gdb treats the terminating null char in the array like the terminating
+# null char in a string and doesn't print it. This is not a failure, but
+# the way gdb works.
+
+if {$endianness == "big"} {
+     set decimal_vector ".uint128 = 0x00000001000000010000000100000001, v4_float = .1.*e-45, 1.*e-45, 1.*e-45, 1.*e-45., v4_int32 = .1, 1, 1, 1., v8_int16 = .0, 1, 0, 1, 0, 1, 0, 1., v16_int8 = ..0.0.0.001.0.0.0.001.0.0.0.001.0.0.0.001.."
+} else {
+     set decimal_vector ".uint128 = 0x00000001000000010000000100000001, v4_float = .1.*e-45, 1.*e-45, 1.*e-45, 1.*e-45., v4_int32 = .1, 1, 1, 1., v8_int16 = .1, 0, 1, 0, 1, 0, 1, 0., v16_int8 = ..001.0.0.0.001.0.0.0.001.0.0.0.001.0.0.."
+}
+
+for {set i 0} {$i < 32} {incr i 1} {
+        gdb_test "print \$vr$i" ".* = $decimal_vector" "print vr$i"
+}
+
+gdb_test "print \$vrsave" ".* = 1" "print vrsave"
+gdb_test "print \$vscr" ".* = 1" "print vscr"
+
+for {set i 0} {$i < 32} {incr i 1} {
+         set pattern$i ".*vr$i.*"
+         append pattern$i $vector_register
+}
+
+send_gdb "info powerpc altivec\n"
+gdb_expect_list "info powerpc altivec" ".*$gdb_prompt $" {
+[$pattern0]
+[$pattern1]
+[$pattern2]
+[$pattern3]
+[$pattern4]
+[$pattern5]
+[$pattern6]
+[$pattern7]
+[$pattern8]
+[$pattern9]
+[$pattern10]
+[$pattern11]
+[$pattern12]
+[$pattern13]
+[$pattern14]
+[$pattern15]
+[$pattern16]
+[$pattern17]
+[$pattern18]
+[$pattern19]
+[$pattern20]
+[$pattern21]
+[$pattern22]
+[$pattern23]
+[$pattern24]
+[$pattern25]
+[$pattern26]
+[$pattern27]
+[$pattern28]
+[$pattern29]
+[$pattern30]
+[$pattern31]
+"\[ \t\n\r\]+vscr\[ \t\]+0x1"
+"\[ \t\n\r\]+vrsave\[ \t\]+0x1"
+}
+
+gdb_test "break vector_fun" \
+ "Breakpoint 2 at.*altivec-regs.c, line \[0-9\]+\\." \
+ "Set breakpoint at vector_fun"
+
+# Actually it is nuch easier to see these results printed in hex.
+gdb_test "set output-radix 16" \
+  "Output radix now set to decimal 16, hex 10, octal 20." \
+  "Set output radix to hex"
+
+gdb_test "continue" \
+  "Breakpoint 2, vector_fun .a=.0xfefefefe, 0xfefefefe, 0xfefefefe, 0xfefefefe., b=.0x1010101, 0x1010101, 0x1010101, 0x1010101.*altivec-regs.c.*vec_splat_u8.2..;" \
+  "continue to vector_fun"
+
+# Do a next over the assignment to vector 'a'. 
+gdb_test "next" ".*b = \\(\\(vector unsigned int\\) vec_splat_u8\\(3\\)\\);" \
+  "next (1)"
+
+# Do a next over the assignment to vector 'b'. 
+gdb_test "next" "c = vec_add \\(a, b\\);" \
+  "next (2)"
+
+# Now 'a' should be '0x02020202...' and 'b' should be '0x03030303...'
+gdb_test "print/x a" \
+  ".*= .0x2020202, 0x2020202, 0x2020202, 0x2020202." \
+  "print vector parameter a"
+
+gdb_test "print/x b" \
+  ".*= .0x3030303, 0x3030303, 0x3030303, 0x3030303." \
+  "print vector parameter b"
+
+# If we do an 'up' now, and print 'x' and 'y' we should see the values they
+# have in main, not the values they have in vector_fun.
+gdb_test "up" ".1.*main \\(\\) at.*altivec-regs.c.*z = vector_fun \\(x, y\\);" \
+  "up to main"
+
+gdb_test "print/x x" \
+  ".*= .0xfefefefe, 0xfefefefe, 0xfefefefe, 0xfefefefe." \
+  "print vector x"
+
+gdb_test "print/x y" \
+  ".*= .0x1010101, 0x1010101, 0x1010101, 0x1010101." \
+  "print vector y"
+
+# now go back to vector_func and do a finish, to see if we can print the return
+# value correctly.
+
+gdb_test "down" \
+  ".0  vector_fun \\(a=.0x2020202, 0x2020202, 0x2020202, 0x2020202., b=.0x3030303, 0x3030303, 0x3030303, 0x3030303.\\) at.*altivec-regs.c.*c = vec_add \\(a, b\\);" \
+  "down to vector_fun"
+
+gdb_test "finish" \
+  "Run till exit from .0  vector_fun \\(a=.0x2020202, 0x2020202, 0x2020202, 0x2020202., b=.0x3030303, 0x3030303, 0x3030303, 0x3030303.\\) at.*altivec-regs.c.*in main \\(\\) at.*altivec-regs.c.*z = vector_fun \\(x, y\\);.*Value returned is.*= .0x5050505, 0x5050505, 0x5050505, 0x5050505." \
+  "finish returned correct value"
+
+
+