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author | Elena Zannoni <ezannoni@kwikemart.cygnus.com> | 2002-05-14 22:02:52 +0000 |
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committer | Elena Zannoni <ezannoni@kwikemart.cygnus.com> | 2002-05-14 22:02:52 +0000 |
commit | 57680a243bff8a2196f342acca83f00b1b7571e2 (patch) | |
tree | bfcabcdca3a706a141cca9dcca9d7e7a66781b2d /gdb/testsuite/gdb.arch/altivec-abi.exp | |
parent | a86bc61c350fe9cd7f8c31d3807277a06a594a85 (diff) | |
download | binutils-57680a243bff8a2196f342acca83f00b1b7571e2.zip binutils-57680a243bff8a2196f342acca83f00b1b7571e2.tar.gz binutils-57680a243bff8a2196f342acca83f00b1b7571e2.tar.bz2 |
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.
Diffstat (limited to 'gdb/testsuite/gdb.arch/altivec-abi.exp')
-rw-r--r-- | gdb/testsuite/gdb.arch/altivec-abi.exp | 113 |
1 files changed, 113 insertions, 0 deletions
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" + |