Added some helper features for windbgstub.
Signed-off-by: Mihail Abakumov <mikhail.abaku...@ispras.ru>
Signed-off-by: Pavel Dovgalyuk <dovga...@ispras.ru>
Signed-off-by: Dmitriy Koltunov <koltu...@ispras.ru>
---
include/exec/windbgstub-utils.h | 46 +++++++++++++++++++++++++++++++++++++++
include/exec/windbgstub.h | 3 +++
windbgstub.c | 1 +
3 files changed, 50 insertions(+)
diff --git a/include/exec/windbgstub-utils.h b/include/exec/windbgstub-utils.h
index 2390597f1f..65f336e4bf 100755
--- a/include/exec/windbgstub-utils.h
+++ b/include/exec/windbgstub-utils.h
@@ -13,7 +13,53 @@
#define WINDBGSTUB_UTILS_H
#include "qemu/osdep.h"
+#include "qemu/error-report.h"
+#include "cpu.h"
#include "exec/windbgstub.h"
#include "exec/windbgkd.h"
+#ifndef TARGET_I386
+#error Unsupported Architecture
+#endif
+#ifdef TARGET_X86_64 /* Unimplemented yet */
+#error Unsupported Architecture
+#endif
+
+#if (WINDBG_DEBUG_ON)
+
+# define WINDBG_DEBUG(...) do { \
+ printf("Debug: " __VA_ARGS__); \
+ printf("\n"); \
+} while (false)
+
+# define WINDBG_ERROR(...) do { \
+ printf("Error: " __VA_ARGS__); \
+ printf("\n"); \
+} while (false)
+
+#else
+
+# define WINDBG_DEBUG(...)
+# define WINDBG_ERROR(...) error_report(WINDBG ": " __VA_ARGS__)
+
+#endif
+
+#define FMT_ADDR "addr:0x" TARGET_FMT_lx
+#define FMT_ERR "Error:%d"
+
+#define UINT8_P(ptr) ((uint8_t *) (ptr))
+#define UINT32_P(ptr) ((uint32_t *) (ptr))
+#define FIELD_P(type, field, ptr) ((typeof_field(type, field) *) (ptr))
+#define PTR(var) UINT8_P(&var)
+
+#define M64_SIZE sizeof(DBGKD_MANIPULATE_STATE64)
+
+#define sizeof_field(type, field) sizeof(((type *) NULL)->field)
+
+#define READ_VMEM(cpu, addr, type) ({ \
+ type _t; \
+ cpu_memory_rw_debug(cpu, addr, PTR(_t), sizeof(type), 0); \
+ _t; \
+})
+
#endif
diff --git a/include/exec/windbgstub.h b/include/exec/windbgstub.h
index 1a6e1cc6e5..703fc26b8f 100755
--- a/include/exec/windbgstub.h
+++ b/include/exec/windbgstub.h
@@ -12,6 +12,9 @@
#ifndef WINDBGSTUB_H
#define WINDBGSTUB_H
+#define WINDBG "windbg"
+#define WINDBG_DEBUG_ON false
+
int windbg_server_start(const char *device);
#endif
diff --git a/windbgstub.c b/windbgstub.c
index 4951f59203..3830446988 100755
--- a/windbgstub.c
+++ b/windbgstub.c
@@ -11,6 +11,7 @@
#include "qemu/osdep.h"
#include "exec/windbgstub.h"
+#include "exec/windbgstub-utils.h"
int windbg_server_start(const char *device)
{
