| commit | af537b8206a515f942e5ee0338113bd485b55eb7 | [log] [tgz] |
|---|---|---|
| author | Andrew Hsieh <andrewhsieh@google.com> | Fri Nov 02 21:54:11 2012 -0700 |
| committer | Andrew Hsieh <andrewhsieh@google.com> | Fri Nov 02 21:54:11 2012 -0700 |
| tree | 79a4558ce6daec9ac902e1846e90ec94d904fa88 | |
| parent | c796025f7dc5f8df7c0f9c76bcaee96a7716912d [diff] |
Fix ARM hardfloat detection in linux See http://code.google.com/p/v8/issues/detail?id=2140 https://chromiumcodereview.appspot.com/10713009 The original code fails to detect at run-time when compiled with GCC 4.7, because the undefined behavior of casting void to double, and the r0/r1 clobbered in assembly code isn't reaching the use when compared to 1.0 in VFP reg. In summary, the old code is incorrect and overkill, and the new code fix it. Change-Id: I6b63a4f9789e08089368e431a5553f482400725a