| commit | 7bcb63b21327427b130edeb6e6ad44ee260b3043 | [log] [tgz] |
|---|---|---|
| author | Michal Simek <monstr@monstr.eu> | Mon Jul 13 16:46:54 2009 +0200 |
| committer | Michal Simek <monstr@monstr.eu> | Mon Jul 27 07:39:54 2009 +0200 |
| tree | 1e70546246b4c03ff7db40c600b4c5e06f9a6e1f | |
| parent | ea3fd1466f81a851452bf7f34ccb9b5058e4793c [diff] |
microblaze: Fix put_user macro for 64bits arguments For 64bits arguments gcc caused that put_user macro works with wrong value because of optimalization. Adding volatile caused that gcc not optimized it. It is possible to use (as Blackfin do) two put_user macros with 32bits arguments but there is one more instruction which is due to duplication zero return value which is called put_user_asm macro. Signed-off-by: Michal Simek <monstr@monstr.eu>