1# Copyright 2003 Free Software Foundation, Inc.
2#
3# This program is free software; you can redistribute it and/or modify
4# it under the terms of the GNU General Public License as published by
5# the Free Software Foundation; either version 2 of the License, or
6# (at your option) any later version.
7#
8# This program is distributed in the hope that it will be useful,
9# but WITHOUT ANY WARRANTY; without even the implied warranty of
10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11# GNU General Public License for more details.
12#
13# You should have received a copy of the GNU General Public License
14# along with this program; if not, write to the Free Software
15# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
16#
17# Please email any bugs, comments, and/or additions to this file to:
18# bug-gdb@prep.ai.mit.edu
19#
20
21# Tests for Powerpc e500 ABI
22
23
24if $tracelevel then {
25    strace $tracelevel
26}
27
28#
29# This file uses e500-abi.c for input.
30#
31
32set prms_id 0
33set bug_id 0
34
35if ![istarget "powerpc-*eabispe"] then {
36    verbose "Skipping e500 abi tests."
37    return
38}
39
40set testfile "e500-abi"
41set binfile ${objdir}/${subdir}/${testfile}
42
43set src1 ${srcdir}/${subdir}/${testfile}.c
44
45if  { [gdb_compile ${src1} ${binfile} executable {debug additional_flags=-w}] != "" } {
46     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
47}
48
49gdb_start
50gdb_reinitialize_dir $srcdir/$subdir
51gdb_load ${binfile}
52
53#
54# Run to `main' where we begin our tests.
55#
56
57if ![runto_main] then {
58    gdb_suppress_tests
59}
60
61gdb_test "b marker" "Breakpoint 2 at.*file.*e500-abi.c, line \[0-9\]+." "break marker"
62gdb_test "continue" "Breakpoint 2.*marker.*e500-abi.c.*" "continue to marker"
63gdb_test "finish" "Run till exit from .0.*marker.*at.*e500-abi.c.*main \\(\\) at.*e500-abi.c.*res_vec = vec_func \\(a_vec,.*goes in r3.*" "back to main (1)"
64
65# now all the arguments of vec_func are initialized
66
67set pattern "vec_func .a_vec_f=.0, 55., b_vec_f=.0, 66., c_vec_f=.3.14.*2.18.*, d_vec_f=.5, 4., e_vec_f=.5, 6., f_vec_f=.6, 6, 7, 1., g_vec_f=.6, 6, 7, 9., h_vec_f=.3, 2., i_vec_f=.3, 2., l_vec_f=.3, 5., m_vec_f=.6, 9.."
68
69set pattern1 $pattern
70append pattern1 " at.*e500-abi.c.*x = 2;"
71
72# Now let's call the function.  This function has > 8 args,
73# the last ones will go on the stack.
74gdb_test "p vec_func(a_vec,b_vec,c_vec,d_vec,e_vec,f_vec,g_vec,h_vec,i_vec,l_vec,m_vec)" \
75".\[0-9\]+ = .6, 63." "call inferior function with vectors (1) "
76
77# Let's call the function again with dummy arguments.  This is to clean
78# up the contents of the ev registers before the next call.
79gdb_test "p vec_func(a_vec_d,b_vec_d,c_vec_d,d_vec_d,e_vec_d,f_vec_d,g_vec_d,h_vec_d,i_vec_d,l_vec_d,m_vec_d)" \
80".\[0-9\]+ = .1, 1." "call inferior function with vectors (2) "
81
82# Let's step into the function, to see if the args are printed correctly.
83gdb_test "step" \
84  $pattern1 \
85  "step into vec_func"
86
87# Let's see if the result is returned correctly.
88gdb_test "finish" \
89  "Run till exit from .0.* at.*e500-abi.c.*main.*res_vec = vec_func .a_vec,.*goes in r3.*Value returned is.*= .6, 63." \
90  "vector value returned correctly"
91