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e2882c85 | 1 | # Copyright 2003-2018 Free Software Foundation, Inc. |
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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 | |
e22f8b7c | 5 | # the Free Software Foundation; either version 3 of the License, or |
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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 | |
e22f8b7c | 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
bf6bad4b | 15 | # |
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16 | |
17 | # Tests for Powerpc e500 ABI | |
18 | ||
19 | ||
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20 | # |
21 | # This file uses e500-abi.c for input. | |
22 | # | |
23 | ||
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24 | |
25 | if ![istarget "powerpc-*eabispe"] then { | |
26 | verbose "Skipping e500 abi tests." | |
27 | return | |
28 | } | |
29 | ||
30 | set testfile "e500-abi" | |
31 | set binfile ${objdir}/${subdir}/${testfile} | |
32 | ||
33 | set src1 ${srcdir}/${subdir}/${testfile}.c | |
34 | ||
fc91c6c2 | 35 | if { [gdb_compile ${src1} ${binfile} executable {debug nowarnings}] != "" } { |
5b362f04 | 36 | untested "failed to compile" |
b60f0898 | 37 | return -1 |
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38 | } |
39 | ||
40 | gdb_start | |
41 | gdb_reinitialize_dir $srcdir/$subdir | |
42 | gdb_load ${binfile} | |
43 | ||
44 | # | |
45 | # Run to `main' where we begin our tests. | |
46 | # | |
47 | ||
48 | if ![runto_main] then { | |
49 | gdb_suppress_tests | |
50 | } | |
51 | ||
52 | gdb_test "b marker" "Breakpoint 2 at.*file.*e500-abi.c, line \[0-9\]+." "break marker" | |
53 | gdb_test "continue" "Breakpoint 2.*marker.*e500-abi.c.*" "continue to marker" | |
54 | gdb_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)" | |
55 | ||
56 | # now all the arguments of vec_func are initialized | |
57 | ||
58 | set 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.." | |
59 | ||
60 | set pattern1 $pattern | |
61 | append pattern1 " at.*e500-abi.c.*x = 2;" | |
62 | ||
63 | # Now let's call the function. This function has > 8 args, | |
64 | # the last ones will go on the stack. | |
65 | gdb_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)" \ | |
66 | ".\[0-9\]+ = .6, 63." "call inferior function with vectors (1) " | |
67 | ||
68 | # Let's call the function again with dummy arguments. This is to clean | |
69 | # up the contents of the ev registers before the next call. | |
70 | gdb_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)" \ | |
71 | ".\[0-9\]+ = .1, 1." "call inferior function with vectors (2) " | |
72 | ||
73 | # Let's step into the function, to see if the args are printed correctly. | |
74 | gdb_test "step" \ | |
75 | $pattern1 \ | |
76 | "step into vec_func" | |
77 | ||
78 | # Let's see if the result is returned correctly. | |
79 | gdb_test "finish" \ | |
80 | "Run till exit from .0.* at.*e500-abi.c.*main.*res_vec = vec_func .a_vec,.*goes in r3.*Value returned is.*= .6, 63." \ | |
81 | "vector value returned correctly" |