From: Matthias Kruk <m@m10k.eu>
Date: Sun, 29 Sep 2019 05:54:13 +0000 (+0900)
Subject: Initialize two tasks at boot time, for testing purposes
X-Git-Url: https://git.corax.cc/?a=commitdiff_plain;h=302e3ab9b8cf5b0c7f76d4cd9ffca0e797ec08b0;p=corax

Initialize two tasks at boot time, for testing purposes
---

diff --git a/kernel/core/main.c b/kernel/core/main.c
index 09f8cef..2528676 100644
--- a/kernel/core/main.c
+++ b/kernel/core/main.c
@@ -18,11 +18,14 @@
 
 #include <config.h>
 #include <corax/types.h>
+#include <corax/heap.h>
 #include <debug.h>
 #include <arch.h>
+#include <process.h>
 
 void cpu_debug(void);
 int arch_init(void*);
+void sched_tick(void);
 
 void _print_mptbl(void *tbl)
 {
@@ -74,6 +77,15 @@ void _print_mptbl(void *tbl)
 	return;
 }
 
+static void _idle(void)
+{
+	while(1) {
+		asm volatile("hlt");
+	}
+
+	return;
+}
+
 int corax(void *mb_info, u32_t magic)
 {
     dbg_printf("Corax 0.1 - As the Crow flies\n");
@@ -148,12 +160,43 @@ int corax(void *mb_info, u32_t magic)
 		}
 	}
 */
+#if 0
+	void *ptr;
+
+	ptr = kmalloc(1024 * 1024);
+
+	dbg_printf("Allocated 1024KB @ %p\n", ptr);
+
+	kfree(ptr);
+#endif
+
 	dbg_printf("Switching pstate\n");
 
 	p = cpu_set_pstate(1);
 	dbg_printf("Entered P-state %u. (0x%x)\n", p & 0xffff, p);
 	dbg_printf("Initialisation complete. Nothing to do.\n");
 
+	process_t *proc;
+	process_t *proc2;
+	u32_t err;
+
+	err = process_create(&proc, 0, (void*)_idle);
+
+	if(err < 0) {
+		dbg_printf("process_create() = 0x%x\n", err);
+	}
+
+	/* enqueue a second process */
+	err = process_create(&proc2, 0, (void*)_idle);
+
+	if(err < 0) {
+		dbg_printf("process_create() = 0x%x\n", err);
+	}
+
+	sched_tick();
+
+	dbg_printf("This should not get printed\n");
+
     while(1) {
         asm volatile("hlt");
     }