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6aba47ca | 1 | # Copyright (C) 2002, 2003, 2005, 2007 Free Software Foundation, Inc. |
57680a24 EZ |
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 AltiVec ABI | |
22 | ||
23 | ||
24 | if $tracelevel then { | |
25 | strace $tracelevel | |
26 | } | |
27 | ||
28 | # | |
dd039bc4 | 29 | # This file uses altivec-abi.c for input. |
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30 | # |
31 | ||
32 | set prms_id 0 | |
33 | set bug_id 0 | |
34 | ||
3c95e6af | 35 | if {![istarget "powerpc*"] || [skip_altivec_tests]} then { |
57680a24 | 36 | verbose "Skipping altivec abi tests." |
3c95e6af | 37 | verbose -log "Skipping altivec abi tests." |
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38 | return |
39 | } | |
40 | ||
dd039bc4 | 41 | set testfile "altivec-abi" |
57680a24 | 42 | set binfile ${objdir}/${subdir}/${testfile} |
f2dd3617 | 43 | set srcfile ${testfile}.c |
57680a24 | 44 | |
fc91c6c2 | 45 | set compile_flags {debug nowarnings} |
d1779be4 PG |
46 | if [get_compiler_info $binfile] { |
47 | warning "get_compiler failed" | |
48 | return -1 | |
49 | } | |
50 | ||
51 | if [test_compiler_info gcc*] { | |
52 | set compile_flags "$compile_flags additional_flags=-maltivec" | |
53 | } elseif [test_compiler_info xlc*] { | |
54 | set compile_flags "$compile_flags additional_flags=-qaltivec" | |
55 | } else { | |
56 | warning "unknown compiler" | |
57 | return -1 | |
58 | } | |
59 | ||
60 | if { [gdb_compile ${srcdir}/${subdir}/${srcfile} ${binfile} executable $compile_flags] != "" } { | |
b60f0898 JB |
61 | untested altivec-abi.exp |
62 | return -1 | |
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63 | } |
64 | ||
65 | gdb_start | |
66 | gdb_reinitialize_dir $srcdir/$subdir | |
67 | gdb_load ${binfile} | |
68 | ||
69 | # | |
70 | # Run to `main' where we begin our tests. | |
71 | # | |
72 | ||
73 | if ![runto_main] then { | |
74 | gdb_suppress_tests | |
75 | } | |
76 | ||
dd039bc4 EZ |
77 | gdb_test "b marker" "Breakpoint 2 at.*file.*altivec-abi.c, line \[0-9\]+." "break marker" |
78 | gdb_test "continue" "Breakpoint 2.*marker.*altivec-abi.c.*" "continue to marker" | |
1260befa | 79 | gdb_test "finish" "Run till exit from .0.*marker.*at.*altivec-abi.c.*main \\(\\) at.*altivec-abi.c.*result = vec_func \\(vshort,.*goes in v2.*" "back to main (1)" |
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80 | |
81 | # now all the arguments of vec_fun are initialized | |
82 | ||
83 | 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.." | |
84 | ||
85 | set pattern1 $pattern | |
dd039bc4 | 86 | append pattern1 " at.*altivec-abi.c.*vint_res = vec_add.*vint_f, intv_on_stack_f.;" |
57680a24 EZ |
87 | |
88 | # Now let's call the function. This function has > 12 args, | |
89 | # the last one will go on the stack. | |
90 | gdb_test "p vec_func(vshort,vushort,vint,vuint,vchar,vuchar,vfloat,x,y,a,b,c,intv_on_stack)" \ | |
91 | ".\[0-9\]+ = .2, 2, 2, 2." "call inferior function with vectors (1) " | |
92 | ||
93 | # Let's call the function again with dummy arguments. This is to clean | |
94 | # up the contents of the vector registers before the next call. | |
95 | 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)" \ | |
96 | ".\[0-9\]+ = .0, 0, 0, 0." "call inferior function with vectors (2) " | |
97 | ||
98 | # Let's step into the function, to see if the args are printed correctly. | |
99 | gdb_test "step" \ | |
100 | $pattern1 \ | |
101 | "step into vec_fun" | |
102 | ||
103 | set pattern2 $pattern | |
1260befa | 104 | append pattern2 " at.*altivec-abi.c.*main.*result = vec_func .vshort,.*goes in v2.*Value returned is.*= .2, 2, 2, 2." |
57680a24 EZ |
105 | |
106 | # Let's see if the result is returned correctly. | |
107 | gdb_test "finish" \ | |
108 | "Run till exit from .0.*$pattern2" \ | |
109 | "vector value returned correctly" | |
110 | ||
111 | # can we print the args correctly for this function? | |
112 | gdb_test "break struct_of_vector_func" "" "" | |
113 | ||
dd039bc4 | 114 | 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-abi.c.*" |
57680a24 EZ |
115 | |
116 | gdb_test "continue" \ | |
117 | "Breakpoint 3, $pattern.*vector_struct.vshort1 = vec_add .vector_struct.vshort1, vector_struct.vshort2.;" \ | |
118 | "continue to struct_of_vector_func" | |
119 | ||
120 | gdb_test "finish" \ | |
dd039bc4 | 121 | "Run till exit from .0 $pattern\[ \r\n\]+main.*altivec-abi.c.*array_of_vector_func.*" \ |
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122 | "back to main (2)" |
123 | ||
124 | gdb_test "step" "" "step into array_of_vector_func" | |
125 | gdb_test "p matrix\[0\]" ".*= .1, 2, 3, 4, 5, 6, 7, 8." "print first vector" | |
126 | gdb_test "p matrix\[1\]" ".*= .11, 12, 13, 14, 15, 16, 17, 18." "print second vector" | |
127 | gdb_test "p matrix\[2\]" ".*= .21, 22, 23, 24, 25, 26, 27, 28." "print third vector" | |
128 | gdb_test "p matrix\[3\]" ".*= .31, 32, 33, 34, 35, 36, 37, 38." "print fourth vector" | |
129 |