X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=blobdiff_plain;f=misc%2Ftest_vm%2Fsrc%2Fgeekos%2Fmain.c;fp=misc%2Ftest_vm%2Fsrc%2Fgeekos%2Fmain.c;h=0000000000000000000000000000000000000000;hp=177771abef05c80d2ae21b23f3b65c949c5b28fa;hb=a70930549d1b741704dd7af4e6bb0e89f6f8a519;hpb=afb634a80f946634454a5d067a92aa600227bd93

diff --git a/misc/test_vm/src/geekos/main.c b/misc/test_vm/src/geekos/main.c
deleted file mode 100644
index 177771a..0000000
--- a/misc/test_vm/src/geekos/main.c
+++ /dev/null
@@ -1,323 +0,0 @@
-/*
- * GeekOS C code entry point
- * Copyright (c) 2001,2003,2004 David H. Hovemeyer <daveho@cs.umd.edu>
- * Copyright (c) 2003, Jeffrey K. Hollingsworth <hollings@cs.umd.edu>
- * Copyright (c) 2004, Iulian Neamtiu <neamtiu@cs.umd.edu>
- * $Revision: 1.2 $
- * 
- * This is free software.  You are permitted to use,
- * redistribute, and modify it as specified in the file "COPYING".
- */
-
-#include <geekos/debug.h>
-#include <geekos/bootinfo.h>
-#include <geekos/string.h>
-#include <geekos/screen.h>
-#include <geekos/mem.h>
-#include <geekos/crc32.h>
-#include <geekos/tss.h>
-#include <geekos/int.h>
-#include <geekos/kthread.h>
-#include <geekos/trap.h>
-#include <geekos/timer.h>
-#include <geekos/keyboard.h>
-#include <geekos/io.h>
-#include <geekos/serial.h>
-#include <geekos/reboot.h>
-#include <geekos/mem.h>
-#include <geekos/paging.h>
-#include <geekos/ide.h>
-#include <geekos/vm_cons.h>
-#include <geekos/pci.h>
-#include <geekos/gdt.h>
-
-
-
-#define TEST_PAGING 0
-#define TEST_PCI 1
-
-/*
-  static inline unsigned int cpuid_ecx(unsigned int op)
-  {
-  unsigned int eax, ecx;
-  
-  __asm__("cpuid"
-  : "=a" (eax), "=c" (ecx)
-  : "0" (op)
-  : "bx", "dx" );
-  
-  return ecx;
-  }
-*/
-
-
-
-extern void Get_MSR(ulong_t msr, unsigned int *val1, unsigned int *val2);
-extern void Set_MSR(ulong_t msr, ulong_t val1, ulong_t val2);
-extern uint_t Get_EIP();
-extern uint_t Get_ESP();
-extern uint_t Get_EBP();
-
-
-
-extern void Invalidate_PG(void * addr);
-
-
-int foo=42;
-
-#define SPEAKER_PORT 0x61
-
-
-void Buzz(unsigned delay, unsigned num)
-{
-  volatile int x;
-  int i,j;
-  unsigned char init;
-  
-  init=In_Byte(SPEAKER_PORT);
-
-  for (i=0;i<num;i++) { 
-    Out_Byte(SPEAKER_PORT, init|0x2);
-    for (j=0;j<delay;j++) { 
-      x+=j;
-    }
-    Out_Byte(SPEAKER_PORT, init);
-    for (j=0;j<delay;j++) { 
-      x+=j;
-    }
-  }
-}
-
-inline void MyOut_Byte(ushort_t port, uchar_t value)
-{
-    __asm__ __volatile__ (
-	"outb %b0, %w1"
-	:
-	: "a" (value), "Nd" (port)
-    );
-}
-
-/*
- * Read a byte from an I/O port.
- */
-inline uchar_t MyIn_Byte(ushort_t port)
-{
-    uchar_t value;
-
-    __asm__ __volatile__ (
-	"inb %w1, %b0"
-	: "=a" (value)
-	: "Nd" (port)
-    );
-
-    return value;
-}
-
-
-extern void MyBuzzVM();
-
-#define MYBUZZVM_START MyBuzzVM
-#define MYBUZZVM_LEN   0x3d
-
-void BuzzVM()
-{
-  int x;
-  int j;
-  unsigned char init;
-  
-  
-  init=MyIn_Byte(SPEAKER_PORT);
-
-  while (1) {
-    MyOut_Byte(SPEAKER_PORT, init|0x2);
-    for (j=0;j<1000000;j++) { 
-      x+=j;
-    }
-    MyOut_Byte(SPEAKER_PORT, init);
-    for (j=0;j<1000000;j++) { 
-      x+=j;
-    }
-  }
-}
-
-
-
-extern void RunVM();
-
-int vmRunning = 0;
-
-void RunVM() {
-  vmRunning = 1;
-
-  while(1);
-}
-
-
-
-
-
-void Buzzer(ulong_t arg) {
-  ulong_t *doIBuzz = (ulong_t*)arg;
-  while (1) {
-    // Quick and dirty hack to save my hearing...
-    // I'm not too worried about timing, so I'll deal with concurrency later...
-    if (*doIBuzz == 1) {
-      Buzz(1000000, 10);
-    }
-  }
-
-}
-
-
-
-void Hello(ulong_t arg)
-{
-  char *b="hello ";
-  char byte;
-  short port=0xe9;
-  int i;
-  while(1){
-    for (i=0;i<6;i++) { 
-      byte=b[i];
-      __asm__ __volatile__ ("outb %b0, %w1" : : "a"(byte), "Nd"(port) );
-    }
-  }
-}
-
-void Keyboard_Listener(ulong_t arg) {
-  ulong_t * doIBuzz = (ulong_t*)arg;
-  Keycode key_press;
-
-  Print("Press F4 to turn on/off the speaker\n");
-
-  while ((key_press = Wait_For_Key())) {    
-    if (key_press == KEY_F4) {
-      PrintBoth("\nToggling Speaker Port\n");
-      *doIBuzz = (*doIBuzz + 1) % 2;
-    } else if (key_press == KEY_F5) {
-      PrintBoth("\nMachine Restart\n");
-      machine_real_restart();
-    }
-  }
-  return;
-}
-
-
-
-extern char BSS_START, BSS_END;
-
-extern char end;
-
-
-
-
-int AllocateAndMapPagesForRange(uint_t start, uint_t length, pte_t template_pte)
-{
-  uint_t address;
-
-  for (address=start;address<start+length;address+=PAGE_SIZE) { 
-    void *page;
-    pte_t pte = template_pte;
-    
-    page=Alloc_Page();
-    KASSERT(page);
-    
-    pte.pageBaseAddr=PAGE_ALLIGNED_ADDR(page);
-
-    KASSERT(MapPage((void*)address,&pte,1));
-  }
-  
-  return 0;
-}
-    
-
-
-/*
- * Kernel C code entry point.
- * Initializes kernel subsystems, mounts filesystems,
- * and spawns init process.
- */
-void Main(struct Boot_Info* bootInfo)
-{
-  struct Kernel_Thread * key_thread;
-  struct Kernel_Thread * spkr_thread;
-
-
-
-  ulong_t doIBuzz = 0;
-
-  Init_BSS();
-  Init_Screen();
-  InitSerial();
-
-  Init_VMCons();
-  Init_Mem(bootInfo);
-  Init_CRC32();
-  Init_TSS();
-  Init_Interrupts();
-  Init_Scheduler();
-  Init_Traps();
-  //  Init_Timer();
-  Init_Keyboard();
-  Init_VM(bootInfo);
-  Init_Paging();
-
-  //  Init_IDE();
-
-
-
-
-
-
-
-
-  PrintBoth("\n\nHello, Welcome to this horrid output-only serial interface\n");
-  PrintBoth("Eventually, this will let us control the VMM\n\n");
- 
-  PrintBoth("\n\n===>");
-  
-
-
-  
-
-  
-  PrintBoth("Launching Noisemaker and keyboard listener threads\n");
-  
-  key_thread = Start_Kernel_Thread(Keyboard_Listener, (ulong_t)&doIBuzz, PRIORITY_NORMAL, false);
-  spkr_thread = Start_Kernel_Thread(Buzzer, (ulong_t)&doIBuzz, PRIORITY_NORMAL, false);
-
-
-
-
-
-  PrintBoth("Next: setup GDT\n");
-
-
-  if (TEST_PAGING) {
-      int i = 0;
-      for (i = 0; i < 1024; i++) {
-	  uint_t * addr = (uint_t *)0xa00000;
-	  uint_t foo = *addr;
-	  
-	  PrintBoth("Read From 0x%x=%d\n", (uint_t)addr, foo);
-      }
-
-      
-      //  Invalidate_PG((void *)0x2000);
-      
-      //  VM_Test(bootInfo, 32);  
-      //VM_Test(bootInfo, 1536);
-  }
-
-
-  if (TEST_PCI) {
-      Init_PCI();
-
-
-  }
-
-  while(1);
-  
-  /* Now this thread is done. */
-  Exit(0);
-}