On Tuesday 11 September 2007 17:16:25 Ali Saidi wrote:
> Yea, if Elliott sends us a diff we'll be happy to commit it.
Well, I guess Elliot wasn't able to test it yet, but I applied his changes and
they work very well. Find the patch attached for inclusion in the main tree.
> When we open up the repository, mailing a change should be as easy as
> typing a single command line. I hope people will contribute regularly
> when that happens. Publishing your fixing for a bug or new
> functionality can save someone the time of repeating the work later
> and ultimately increase the overall success of M5.
Full ACK. An open repos will be very beneficial.
--
Dipl.-Ing. Jonas Diemer
Institut für Datentechnik und Kommunikationsnetze
(Institute of Computer and Communication Network Engineering)
Hans-Sommer-Str. 66
D-38106 Braunschweig
Germany
Telefon: +49 531 391 3752
Telefax: +49 531 391 4587
E-Mail: [EMAIL PROTECTED]
Web: http://www.ida.ing.tu-bs.de/
diff -ur ../m5-2.0b3-orig/src/arch/alpha/linux/process.cc src/arch/alpha/linux/process.cc
--- ../m5-2.0b3-orig/src/arch/alpha/linux/process.cc 2007-05-17 04:25:47.000000000 +0200
+++ src/arch/alpha/linux/process.cc 2007-09-12 14:01:00.539984316 +0200
@@ -549,7 +549,7 @@
/* 422 */ SyscallDesc("clock_nanosleep", unimplementedFunc),
/* 423 */ SyscallDesc("semtimedop", unimplementedFunc),
/* 424 */ SyscallDesc("tgkill", unimplementedFunc),
- /* 425 */ SyscallDesc("stat64", unimplementedFunc),
+ /* 425 */ SyscallDesc("stat64", stat64Func<AlphaLinux>),
/* 426 */ SyscallDesc("lstat64", lstat64Func<AlphaLinux>),
/* 427 */ SyscallDesc("fstat64", fstat64Func<AlphaLinux>),
/* 428 */ SyscallDesc("vserver", unimplementedFunc),
diff -ur ../m5-2.0b3-orig/src/sim/syscall_emul.hh src/sim/syscall_emul.hh
--- ../m5-2.0b3-orig/src/sim/syscall_emul.hh 2007-05-17 04:25:46.000000000 +0200
+++ src/sim/syscall_emul.hh 2007-09-12 13:59:51.064025105 +0200
@@ -604,6 +604,32 @@
}
+/// Target stat64() handler.
+template <class OS>
+ SyscallReturn
+ stat64Func(SyscallDesc *desc, int callnum, LiveProcess *process,
+ ThreadContext *tc)
+{
+ std::string path;
+
+ if (!tc->getMemPort()->tryReadString(path, tc->getSyscallArg(0)))
+ return -EFAULT;
+
+ // Adjust path for current working directory
+ path = process->fullPath(path);
+
+ struct stat64 hostBuf;
+ int result = stat64(path.c_str(), &hostBuf);
+
+ if (result < 0)
+ return -errno;
+
+ copyOutStat64Buf<OS>(tc->getMemPort(), tc->getSyscallArg(1), &hostBuf);
+
+ return 0;
+}
+
+
/// Target fstat64() handler.
template <class OS>
SyscallReturn
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