Some very small fixes in several files

2 files changed, 28 insertions, 5 deletions

diff --git a/src/userspace/programs/init.c b/src/userspace/programs/init.c
index 306aee6..019e5c3 100644
--- a/src/userspace/programs/init.c
+++ b/src/userspace/programs/init.c
@@ -21,10 +21,10 @@ int interrupts_enabled()
 
 void main()
 {
-	if (get_pid() != 1) {
-		printf("Wrong PID!\n");
-		exit(1);
-	}
+	/* if (get_pid() != 1) { */
+	/* 	printf("Wrong PID!\n"); */
+	/* 	exit(1); */
+	/* } */
 
 	if (interrupts_enabled())
 		printf("INTs enabled :)\n");
@@ -44,6 +44,6 @@ void main()
 		printf("INTs disabled :(\n");
 
 	while (1) {
-		//printf("B");
+		printf("B");
 	};
 }
\ No newline at end of file
diff --git a/src/userspace/programs/sh.c b/src/userspace/programs/sh.c
index ba6ba8f..db8543d 100644
--- a/src/userspace/programs/sh.c
+++ b/src/userspace/programs/sh.c
@@ -11,8 +11,31 @@ void test(u8 *data)
 	printf(".");
 }
 
+u32 cpu_flags()
+{
+	u32 flags;
+	asm volatile("pushf\n"
+		     "pop %0\n"
+		     : "=rm"(flags)::"memory");
+	return flags;
+}
+
+int interrupts_enabled()
+{
+	return (cpu_flags() & 0x200) == 0x200;
+}
+
 void main()
 {
+	/* if (get_pid() != 1) { */
+	/* 	printf("Wrong PID!\n"); */
+	/* 	exit(1); */
+	/* } */
+
+	if (interrupts_enabled())
+		printf("INTs enabled :)\n");
+	else
+		printf("INTs disabled :(\n");
 	printf("[~] ");
 
 	/* while (1) { */