From ca12fcedbc3743985d7bb9510d02068e4cb94b83 Mon Sep 17 00:00:00 2001
From: Baptiste Wicht <baptiste.wicht@gmail.com>
Date: Sun, 9 Mar 2014 13:56:59 +0100
Subject: [PATCH] Simple utility to debug stack alignment

---
 kernel/include/kernel_utils.hpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/kernel/include/kernel_utils.hpp b/kernel/include/kernel_utils.hpp
index 79091027..af1c69c6 100644
--- a/kernel/include/kernel_utils.hpp
+++ b/kernel/include/kernel_utils.hpp
@@ -16,4 +16,7 @@ void out_byte(uint16_t _port, uint8_t _data);
 uint16_t in_word(uint16_t _port);
 void out_word(uint16_t _port, uint16_t _data);
 
+void print_stack(const char* msg, size_t check);
+#define SHOW_STACK(M) { size_t check = 0; asm volatile("mov %0, rsp;" : "=r" (check)); print_stack(((M)), check); }
+
 #endif