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1 /* | 1 /* |
2 * Copyright (c) 2012 The Native Client Authors. All rights reserved. | 2 * Copyright (c) 2012 The Native Client Authors. All rights reserved. |
3 * Use of this source code is governed by a BSD-style license that can be | 3 * Use of this source code is governed by a BSD-style license that can be |
4 * found in the LICENSE file. | 4 * found in the LICENSE file. |
5 */ | 5 */ |
6 | 6 |
7 #include <assert.h> | 7 #include <assert.h> |
8 #include <string.h> | 8 #include <string.h> |
9 #include <alloca.h> | |
9 | 10 |
10 int global_var; | 11 int global_var; |
11 | 12 |
12 void test_two_line_function(int arg) { | 13 void test_two_line_function(int arg) { |
13 global_var = arg - 1; | 14 global_var = arg - 1; |
14 global_var = arg; | 15 global_var = arg; |
15 } | 16 } |
16 | 17 |
17 void test_stepi_after_break() { | 18 void test_stepi_after_break() { |
18 /* Something meaningful to step through. */ | 19 /* Something meaningful to step through. */ |
(...skipping 14 matching lines...) Expand all Loading... | |
33 } | 34 } |
34 | 35 |
35 int test_print_symbol() { | 36 int test_print_symbol() { |
36 int local_var = 3; | 37 int local_var = 3; |
37 global_var = 2 + local_var * 0; /* Use local variable to prevent warning. */ | 38 global_var = 2 + local_var * 0; /* Use local variable to prevent warning. */ |
38 set_global_var(1); | 39 set_global_var(1); |
39 nested_calls(1); | 40 nested_calls(1); |
40 return global_var; | 41 return global_var; |
41 } | 42 } |
42 | 43 |
44 void function_with_prolog(int arg) { | |
45 int local_var = arg - 1; | |
46 global_var = local_var; | |
47 alloca(1); | |
Mark Seaborn
2012/08/09 00:00:02
Please add a comment to explain what calling alloc
halyavin
2012/08/09 12:29:20
Done.
| |
48 } | |
49 | |
43 int main(int argc, char **argv) { | 50 int main(int argc, char **argv) { |
44 assert(argc >= 2); | 51 assert(argc >= 2); |
45 | 52 |
46 if (strcmp(argv[1], "break_inside_function") == 0) { | 53 if (strcmp(argv[1], "break_inside_function") == 0) { |
47 test_two_line_function(1); | 54 test_two_line_function(1); |
48 return 0; | 55 return 0; |
49 } | 56 } |
50 if (strcmp(argv[1], "stepi_after_break") == 0) { | 57 if (strcmp(argv[1], "stepi_after_break") == 0) { |
51 test_stepi_after_break(); | 58 test_stepi_after_break(); |
52 return 0; | 59 return 0; |
53 } | 60 } |
54 if (strcmp(argv[1], "print_symbol") == 0) { | 61 if (strcmp(argv[1], "print_symbol") == 0) { |
55 return test_print_symbol(); | 62 return test_print_symbol(); |
56 } | 63 } |
57 if (strcmp(argv[1], "stack_trace") == 0) { | 64 if (strcmp(argv[1], "stack_trace") == 0) { |
58 nested_calls(1); | 65 nested_calls(1); |
59 return 0; | 66 return 0; |
60 } | 67 } |
68 if (strcmp(argv[1], "step_from_func_start") == 0) { | |
Mark Seaborn
2012/08/09 00:00:02
Would it be easier to follow if the entry point na
halyavin
2012/08/09 12:29:20
Done.
| |
69 global_var = 0; | |
70 function_with_prolog(2); | |
71 return 0; | |
72 } | |
61 return 1; | 73 return 1; |
62 } | 74 } |
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