From a048f2a350824bb7e0b8191bcf16addd1543b882 Mon Sep 17 00:00:00 2001
From: John Hodge <tpg@portege.thepowersgang.com>
Date: Sun, 27 Sep 2009 11:11:25 +0800
Subject: [PATCH] Turned debug on for binary loader to trace Proc_Execve

---
 Kernel/binary.c                       | 13 +------------
 Usermode/Applications/init_src/main.c |  7 ++++++-
 2 files changed, 7 insertions(+), 13 deletions(-)

diff --git a/Kernel/binary.c b/Kernel/binary.c
index ae8207bf..d6960e3f 100644
--- a/Kernel/binary.c
+++ b/Kernel/binary.c
@@ -2,21 +2,10 @@
  * Acess2
  * Common Binary Loader
  */
+#define DEBUG	1
 #include <common.h>
 #include <binary.h>
 
-#define DEBUG	0
-
-#if DEBUG
-#else
-# undef ENTER
-# undef LOG
-# undef LEAVE
-# define ENTER(...)
-# define LOG(...)
-# define LEAVE(...)
-#endif
-
 // === CONSTANTS ===
 #define BIN_LOWEST	MM_USER_MIN		// 1MiB
 #define BIN_GRANUALITY	0x10000		// 64KiB
diff --git a/Usermode/Applications/init_src/main.c b/Usermode/Applications/init_src/main.c
index e701b44e..55c48012 100644
--- a/Usermode/Applications/init_src/main.c
+++ b/Usermode/Applications/init_src/main.c
@@ -14,17 +14,22 @@
  */
 int main(int argc, char *argv[])
 {
+	 int	tid;
 	open(DEFAULT_TERMINAL, OPENFLAG_READ);	// Stdin
 	open(DEFAULT_TERMINAL, OPENFLAG_WRITE);	// Stdout
 	open(DEFAULT_TERMINAL, OPENFLAG_WRITE);	// Stderr
 	
 	write(1, 13, "Hello, World!");
 	
-	if(clone(CLONE_VM, 0) == 0)
+	tid = clone(CLONE_VM, 0);
+	if(tid == 0)
 	{
 		execve(DEFAULT_SHELL, NULL, NULL);
+		for(;;) __asm__ __volatile__("hlt");
 	}
 	
+	__asm__ __volatile__("xchg %%bx, %%bx"::"a"(tid));
+	
 	for(;;)	sleep();
 	
 	return 42;
-- 
2.20.1