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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/openbios/kernel/stack.c
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/openbios/kernel/stack.c')
-rw-r--r--qemu/roms/openbios/kernel/stack.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/qemu/roms/openbios/kernel/stack.c b/qemu/roms/openbios/kernel/stack.c
new file mode 100644
index 000000000..f6715d1c3
--- /dev/null
+++ b/qemu/roms/openbios/kernel/stack.c
@@ -0,0 +1,46 @@
+/* tag: defines the stacks, program counter and ways to access those
+ *
+ * Copyright (C) 2003 Patrick Mauritz, Stefan Reinauer
+ *
+ * See the file "COPYING" for further information about
+ * the copyright and warranty status of this work.
+ */
+
+
+#include "config.h"
+#include "kernel/stack.h"
+#include "cross.h"
+
+#define dstacksize 512
+int dstackcnt = 0;
+cell dstack[dstacksize];
+
+#define rstacksize 512
+int rstackcnt = 0;
+cell rstack[rstacksize];
+
+/* Rstack value saved before entering forth interpreter in debugger */
+int dbgrstackcnt = 0;
+
+#if defined(CONFIG_DEBUG_DSTACK) || defined(FCOMPILER)
+void printdstack(void)
+{
+ int i;
+ printk("dstack:");
+ for (i = 0; i <= dstackcnt; i++) {
+ printk(" 0x%" FMT_CELL_x , dstack[i]);
+ }
+ printk("\n");
+}
+#endif
+#if defined(CONFIG_DEBUG_RSTACK) || defined(FCOMPILER)
+void printrstack(void)
+{
+ int i;
+ printk("rstack:");
+ for (i = 0; i <= rstackcnt; i++) {
+ printk(" 0x%" FMT_CELL_x , rstack[i]);
+ }
+ printk("\n");
+}
+#endif