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| author | rtm <rtm> | 2006-07-12 11:15:38 +0000 |
|---|---|---|
| committer | rtm <rtm> | 2006-07-12 11:15:38 +0000 |
| commit | 8148b6ee535b85e97f3b5f3a850b70fdfbbcaf2d (patch) | |
| tree | ea279d5ca141449bb8f363594c57d7e8fc142db0 /x86.h | |
| parent | 664324745e2257289f7a61e43892ce6e8b8ed9b7 (diff) | |
| download | xv6-labs-8148b6ee535b85e97f3b5f3a850b70fdfbbcaf2d.tar.gz xv6-labs-8148b6ee535b85e97f3b5f3a850b70fdfbbcaf2d.tar.bz2 xv6-labs-8148b6ee535b85e97f3b5f3a850b70fdfbbcaf2d.zip | |
i think my cmpxchg use was wrong in acquire
nesting cli/sti: release shouldn't always enable interrupts
separate setup of lapic from starting of other cpus, so cpu() works earlier
flag to disable locking in console output
make locks work even when curproc==0
(still crashes in clock interrupt)
Diffstat (limited to 'x86.h')
| -rw-r--r-- | x86.h | 14 |
1 files changed, 0 insertions, 14 deletions
@@ -304,20 +304,6 @@ read_tsc(void) return tsc; } -// disable interrupts -static __inline void -cli(void) -{ - __asm __volatile("cli"); -} - -// enable interrupts -static __inline void -sti(void) -{ - __asm __volatile("sti"); -} - struct PushRegs { /* registers as pushed by pusha */ uint32_t reg_edi; |