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uti: Hook system calls by binary-patching glibc

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(1) Add --enable-uti option. The binary-patch library is
    preloaded with this option.
(2) Binary-patching is done by syscall_intercept developed by Intel

This commit includes the following fixes:

(1) Fix do_exit() and terminate() handling
(2) Fix timing of killing mcexec threads when McKernel thread calls terminate()

Change-Id: Iad885e1e5540ed79f0808debd372463e3b8fecea
This commit is contained in:
Masamichi Takagi
2018-09-04 09:29:54 +09:00
parent e613483bee
commit e42c414454
15 changed files with 608 additions and 500 deletions
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5
executer/user/archdep_uti.h Normal file
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@@ -0,0 +1,5 @@
extern long uti_syscall6(long syscall_number, long arg0, long arg1, long arg2, long arg3, long arg4, long arg5);
extern long uti_syscall3(long syscall_number, long arg0, long arg1, long arg2);
extern long uti_syscall1(long syscall_number, long arg0);
extern long uti_syscall0(long syscall_number);