From 57e6cb4c8a1d2e8345fa53c70b21ae2fd0bba776 Mon Sep 17 00:00:00 2001
From: Andre Heider
Date: Mon, 19 Jan 2009 15:11:18 +0000
Subject: Makefile cleanup with additional comments. Added DEBUG_WII_MEMSTATS
 for memory statistics and splitted existing DEBUG_* tunables.

svn-id: r35920
---
 backends/platform/wii/main.cpp | 38 +++++++++++++++++++++++++++++++++++---
 1 file changed, 35 insertions(+), 3 deletions(-)

(limited to 'backends/platform/wii/main.cpp')

diff --git a/backends/platform/wii/main.cpp b/backends/platform/wii/main.cpp
index c1c403bdd8..3b5ce3762f 100644
--- a/backends/platform/wii/main.cpp
+++ b/backends/platform/wii/main.cpp
@@ -24,11 +24,12 @@
 #include <errno.h>
 #include <unistd.h>
 
+#include <ogc/machine/processor.h>
 #include <fat.h>
 
 #include "osystem.h"
 
-#ifdef DEBUG_WII
+#ifdef DEBUG_WII_GDB
 #include <debug.h>
 #endif
 
@@ -40,13 +41,41 @@ bool reset_btn_pressed = false;
 bool power_btn_pressed = false;
 
 void reset_cb(void) {
+#ifdef DEBUG_WII_GDB
+	printf("attach gdb now\n");
+	_break();
+	SYS_SetResetCallback(reset_cb);
+#else
 	reset_btn_pressed = true;
+#endif
 }
 
 void power_cb(void) {
 	power_btn_pressed = true;
 }
 
+#ifdef DEBUG_WII_MEMSTATS
+void wii_memstats(void) {
+	static u32 min_free = UINT_MAX;
+	static u32 temp_free;
+	static u32 level;
+
+	_CPU_ISR_Disable(level);
+#ifdef GAMECUBE
+	temp_free = (u32) SYS_GetArenaHi() - (u32) SYS_GetArenaLo();
+#else
+	temp_free = (u32) SYS_GetArena1Hi() - (u32) SYS_GetArena1Lo() +
+				(u32) SYS_GetArena2Hi() - (u32) SYS_GetArena2Lo();
+#endif
+	_CPU_ISR_Restore(level);
+
+	if (temp_free < min_free) {
+		min_free = temp_free;
+		fprintf(stderr, "free: %8u\n", min_free);
+	}
+}
+#endif
+
 int main(int argc, char *argv[]) {
 	s32 res;
 
@@ -54,9 +83,12 @@ int main(int argc, char *argv[]) {
 	PAD_Init();
 	AUDIO_Init(NULL);
 
-#ifdef DEBUG_WII
+#ifdef DEBUG_WII_USBGECKO
 	CON_EnableGecko(1, false);
-	//DEBUG_Init(GDBSTUB_DEVICE_USB, 1);
+#endif
+
+#ifdef DEBUG_WII_GDB
+	DEBUG_Init(GDBSTUB_DEVICE_USB, 1);
 #endif
 
 	printf("startup as ");
-- 
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