Mercurial > lcfOS
comparison python/tcodegen.py @ 269:5f8c04a8d26b
Towards better modularity
| author | Windel Bouwman |
|---|---|
| date | Sun, 18 Aug 2013 17:43:18 +0200 |
| parents | |
| children | e64bae57cda8 |
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| 268:5ec7580976d9 | 269:5f8c04a8d26b |
|---|---|
| 1 | |
| 2 """ | |
| 3 Test individual parts of the code generation for arm using the c3 frontend. | |
| 4 """ | |
| 5 | |
| 6 import c3 | |
| 7 import ppci | |
| 8 import codegenarm | |
| 9 import outstream | |
| 10 | |
| 11 testsrc = """ | |
| 12 package test2; | |
| 13 | |
| 14 function void tesssst(int henkie) | |
| 15 { | |
| 16 var int a, b, cee; | |
| 17 a = 2 * 33 - 12; | |
| 18 b = a * 2; | |
| 19 a = b + a; | |
| 20 cee = a; | |
| 21 cee = cee * 2 + cee; | |
| 22 if (cee + a > b and b - a+b== 3*6-b) | |
| 23 { | |
| 24 var int x = a; | |
| 25 x = b - a; | |
| 26 a = x * (x + a); | |
| 27 } | |
| 28 else | |
| 29 { | |
| 30 a = b + (a + b); | |
| 31 } | |
| 32 var int y; | |
| 33 y = a - b * 53; | |
| 34 } | |
| 35 """ | |
| 36 | |
| 37 if __name__ == '__main__': | |
| 38 diag = ppci.DiagnosticsManager() | |
| 39 builder = c3.Builder(diag) | |
| 40 ir = builder.build(testsrc) | |
| 41 ir.dump() | |
| 42 outs = outstream.TextOutputStream() | |
| 43 cga = codegenarm.ArmCodeGenerator(outs) | |
| 44 cfg_file = open('cfg.gv', 'w') | |
| 45 ig_file = open('ig.gv', 'w') | |
| 46 cga.generate(ir, cfg_file=cfg_file, ig_file=ig_file) | |
| 47 cfg_file.close() | |
| 48 ig_file.close() | |
| 49 |