[gem5-users] Fwd: pthreads program run on FS mode

[anky li]

Hi all,
         I launch FS mode (x86) with 2 cpus and test a very simple pthreads
hello program on it, but failed with the following msg:

**** REAL SIMULATION ****
info: Entering event queue @ 0.  Starting simulation...
warn: Don't know what interrupt to clear for console.
warn: instruction 'fxsave' unimplemented
warn: x86 cpuid: unknown family 0x8086
warn: instruction 'wbinvd' unimplemented
88964575000: system.pc.com_1.terminal: attach terminal 0
warn: instruction 'wbinvd' unimplemented
warn: x86 cpuid: unknown family 0x8086
hack: Assuming logical destinations are 1 << id.
warn: Tried to clear PCI interrupt 14
warn: Unknown mouse command 0xe1.
gem5.opt: build/X86/arch/x86/tlb.cc:305: Fault
X86ISA::TLB::translate(Request*, ThreadContext*, BaseTLB::Translation*,
BaseTLB::Mode, bool&, bool): Assertion `entry' failed.
Program aborted at cycle 47911747697000
Aborted


Here is the source code for hello.c and compile it with -lpthread and
-static

#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#define NUM_THREADS 2

void *PrintHello(void *threadid)
{
   long tid;
   tid = (long)threadid;
   printf("Hello World! It's me, thread #%ld!\n", tid);
   pthread_exit(NULL);
}

int main(int argc, char *argv[])
{
   pthread_t threads[NUM_THREADS];
   int rc;
   long t;
   for(t=0;t<NUM_THREADS;t++){
     printf("In main: creating thread %ld\n", t);
     rc = pthread_create(&threads[t], NULL, PrintHello, (void *)t);
     if (rc){
       printf("ERROR; return code from pthread_create() is %d\n", rc);
       exit(-1);
       }
     }

   /* Last thing that main() should do */
   pthread_exit(NULL);
}

Anybody can kindly give me some hint? Thanks very much.

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