diff options
author | Marc Orr <marc.orr@gmail.com> | 2012-07-10 22:51:54 -0700 |
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committer | Marc Orr <marc.orr@gmail.com> | 2012-07-10 22:51:54 -0700 |
commit | 387f843d513dd80554cb6361da36ba805dfbcea2 (patch) | |
tree | 17c32aeac4482a5e451af779f412cd8f94ea81f7 /src/kern | |
parent | 52540b1b785aac9b307dfcc976527d94899deb94 (diff) | |
download | gem5-387f843d513dd80554cb6361da36ba805dfbcea2.tar.xz |
syscall emulation: Add the futex system call.
Diffstat (limited to 'src/kern')
-rw-r--r-- | src/kern/linux/linux.hh | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/kern/linux/linux.hh b/src/kern/linux/linux.hh index 30ebdbb4a..5721e5a58 100644 --- a/src/kern/linux/linux.hh +++ b/src/kern/linux/linux.hh @@ -171,6 +171,12 @@ class Linux : public OperatingSystem static int openSpecialFile(std::string path, LiveProcess *process, ThreadContext *tc); static std::string procMeminfo(LiveProcess *process, ThreadContext *tc); + // For futex system call + static const unsigned TGT_FUTEX_WAIT = 0; + static const unsigned TGT_FUTEX_WAKE = 1; + static const unsigned TGT_EAGAIN = 11; + static const unsigned TGT_EWOULDBLOCK = TGT_EAGAIN; + }; // class Linux #endif // __LINUX_HH__ |