1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
|
#include "common.cpp"
#include "unicode.cpp"
#include "tokenizer.cpp"
#include "parser.cpp"
#include "printer.cpp"
#include "checker/checker.cpp"
#include "codegen/codegen.cpp"
i32 win32_exec_command_line_app(char *fmt, ...) {
STARTUPINFOA start_info = {gb_size_of(STARTUPINFOA)};
PROCESS_INFORMATION pi = {};
start_info.dwFlags = STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW;
start_info.wShowWindow = SW_SHOW;
start_info.hStdInput = GetStdHandle(STD_INPUT_HANDLE);
start_info.hStdOutput = GetStdHandle(STD_OUTPUT_HANDLE);
start_info.hStdError = GetStdHandle(STD_ERROR_HANDLE);
char cmd_line[2048] = {};
va_list va;
va_start(va, fmt);
gb_snprintf_va(cmd_line, gb_size_of(cmd_line), fmt, va);
va_end(va);
if (CreateProcessA(NULL, cmd_line,
NULL, NULL, true, 0, NULL, NULL,
&start_info, &pi)) {
WaitForSingleObject(pi.hProcess, INFINITE);
DWORD exit_code = 0;
GetExitCodeProcess(pi.hProcess, &exit_code);
CloseHandle(pi.hProcess);
CloseHandle(pi.hThread);
return cast(i32)exit_code;
} else {
// NOTE(bill): failed to create process
gb_printf_err("Failed to execute command:\n\t%s\n", cmd_line);
return -1;
}
}
#if defined(DISPLAY_TIMING)
#define INIT_TIMER() u64 start_time, end_time = 0, total_time = 0; start_time = gb_utc_time_now()
#define PRINT_TIMER(section) do { \
u64 diff; \
end_time = gb_utc_time_now(); \
diff = end_time - start_time; \
total_time += diff; \
gb_printf_err("%s: %.1f ms\n", section, diff/1000.0f); \
start_time = gb_utc_time_now(); \
} while (0)
#define PRINT_ACCUMULATION() do { \
gb_printf_err("Total compilation time: %lld ms\n", total_time/1000); \
} while (0)
#else
#define INIT_TIMER()
#define PRINT_TIMER(section)
#define PRINT_ACCUMULATION()
#endif
int main(int argc, char **argv) {
if (argc < 2) {
gb_printf_err("Please specify a .odin file\n");
return 1;
}
INIT_TIMER();
init_universal_scope();
char *init_filename = argv[1];
b32 run_output = false;
if (gb_strncmp(argv[1], "run", 3) == 0) {
run_output = true;
init_filename = argv[2];
}
Parser parser = {0};
if (!init_parser(&parser))
return 1;
defer (destroy_parser(&parser));
if (parse_files(&parser, init_filename) != ParseFile_None)
return 1;
PRINT_TIMER("Syntax Parser");
// print_ast(parser.files[0].decls, 0);
#if 1
Checker checker = {};
init_checker(&checker, &parser);
defer (destroy_checker(&checker));
check_parsed_files(&checker);
PRINT_TIMER("Semantic Checker");
#endif
#if 1
ssaGen ssa = {};
if (!ssa_gen_init(&ssa, &checker))
return 1;
defer (ssa_gen_destroy(&ssa));
ssa_gen_tree(&ssa);
PRINT_TIMER("SSA Tree");
// TODO(bill): Speedup writing to file for IR code
ssa_gen_ir(&ssa);
PRINT_TIMER("SSA IR");
char const *output_name = ssa.output_file.filename;
isize base_name_len = gb_path_extension(output_name)-1 - output_name;
i32 exit_code = 0;
// For more passes arguments: http://llvm.org/docs/Passes.html
exit_code = win32_exec_command_line_app(
// "../misc/llvm-bin/opt %s -o %.*s.bc "
"opt %s -o %.*s.bc "
"-memcpyopt "
"-mem2reg "
"-die -dse "
"-dce "
// "-S "
// "-debug-pass=Arguments "
"",
output_name, cast(int)base_name_len, output_name);
if (exit_code != 0)
return exit_code;
PRINT_TIMER("llvm-opt");
#if 1
gbString lib_str = gb_string_make(gb_heap_allocator(), "-lKernel32.lib");
defer (gb_string_free(lib_str));
char lib_str_buf[1024] = {};
gb_for_array(i, parser.system_libraries) {
String lib = parser.system_libraries[i];
isize len = gb_snprintf(lib_str_buf, gb_size_of(lib_str_buf),
" -l%.*s.lib", LIT(lib));
lib_str = gb_string_appendc(lib_str, lib_str_buf);
}
exit_code = win32_exec_command_line_app(
"clang %.*s.bc -o %.*s.exe "
"-O0 -g "
// "-O2 "
"-Wno-override-module "
"%s",
cast(int)base_name_len, output_name,
cast(int)base_name_len, output_name,
lib_str);
if (exit_code != 0)
return exit_code;
PRINT_TIMER("clang-compiler");
PRINT_ACCUMULATION();
if (run_output) {
win32_exec_command_line_app("%.*s.exe", cast(int)base_name_len, output_name);
}
#endif
#endif
return 0;
}
|
