From ffcff6e28c3277f7d17bd8da2af2f2c060156f31 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Axel=20D=C3=B6rfler?= <axeld@pinc-software.de>
Date: Tue, 20 Apr 2004 23:52:17 +0000
Subject: [PATCH] Added platform_start_kernel() function.

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7268 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/kernel/boot/platform/bios_ia32/start.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/src/kernel/boot/platform/bios_ia32/start.c b/src/kernel/boot/platform/bios_ia32/start.c
index 6cf684f16f..d245f44221 100644
--- a/src/kernel/boot/platform/bios_ia32/start.c
+++ b/src/kernel/boot/platform/bios_ia32/start.c
@@ -10,6 +10,7 @@
 #include <SupportDefs.h>
 #include <boot/platform.h>
 #include <boot/heap.h>
+#include <boot/stage2.h>
 
 #include <string.h>
 
@@ -51,6 +52,24 @@ platform_user_menu_requested(void)
 }
 
 
+void
+platform_start_kernel(void)
+{
+	mmu_init_for_kernel();
+	printf("kernel args at %p\n", &gKernelArgs);
+
+	asm("movl	%0, %%eax;	"			// move stack out of way
+		"movl	%%eax, %%esp; "
+		: : "m" (gKernelArgs.cpu_kstack[0].start + gKernelArgs.cpu_kstack[0].size));
+	asm("pushl  $0x0; "					// we're the BSP cpu (0)
+		"pushl 	%0;	"					// kernel args
+		"pushl 	$0x0;"					// dummy retval for call to main
+		"pushl 	%1;	"					// this is the start address
+		"ret;		"					// jump.
+		: : "g" (&gKernelArgs), "g" (gKernelEntry));
+}
+
+
 void
 _start(void)
 {