From 56bfafbdfba08332164d72f84b2105aa1123cb07 Mon Sep 17 00:00:00 2001
From: Treeki <treeki@gmail.com>
Date: Mon, 1 Aug 2011 16:34:03 +0200
Subject: added actor logging

---
 actorlog.yaml           |  9 +++++++++
 destroy_tracker.yaml    |  9 +++++++++
 src/actorlog.S          | 41 +++++++++++++++++++++++++++++++++++++++++
 src/destroy_tracker.cpp | 19 +++++++++++++++++++
 4 files changed, 78 insertions(+)
 create mode 100644 actorlog.yaml
 create mode 100755 destroy_tracker.yaml
 create mode 100644 src/actorlog.S
 create mode 100755 src/destroy_tracker.cpp

diff --git a/actorlog.yaml b/actorlog.yaml
new file mode 100644
index 0000000..3e4adb2
--- /dev/null
+++ b/actorlog.yaml
@@ -0,0 +1,9 @@
+---
+source_files: [../src/actorlog.S]
+hooks:
+  - name: ActorLogHook
+    type: branch_insn
+    branch_type: bl
+    src_addr_pal: 0x80162BC0
+    target_func: 'ActorLogHook'
+
diff --git a/destroy_tracker.yaml b/destroy_tracker.yaml
new file mode 100755
index 0000000..6af40a9
--- /dev/null
+++ b/destroy_tracker.yaml
@@ -0,0 +1,9 @@
+---
+source_files: [../src/destroy_tracker.cpp]
+hooks:
+  - name: CallDestroyTracker
+    type: branch_insn
+    branch_type: b
+    src_addr_pal: 0x801626C0
+    target_func: 'trackDestroy(int)'
+
diff --git a/src/actorlog.S b/src/actorlog.S
new file mode 100644
index 0000000..f4e7205
--- /dev/null
+++ b/src/actorlog.S
@@ -0,0 +1,41 @@
+.text
+
+.set sp, 1
+
+.align 4
+.extern OSReport
+
+.global ActorLogHook
+ActorLogHook:
+	stwu sp, -0x20(sp)
+	mflr r0
+	stw r0, 0x24(sp)
+	stw r3, 0x1C(sp)
+	stw r4, 0x18(sp)
+	stw r5, 0x14(sp)
+	stw r6, 0x10(sp)
+
+	lis r8, 0x8032
+	ori r8, r8, 0xB58
+	slwi r7, r3, 2
+	lwzx r7, r8, r7
+
+	lis r3, M@h
+	ori r3, r3, M@l
+	crclr 4*cr1+eq
+	bl OSReport
+
+	lwz r6, 0x10(sp)
+	lwz r5, 0x14(sp)
+	lwz r4, 0x18(sp)
+	lwz r3, 0x1C(sp)
+	lwz r0, 0x24(sp)
+	mtlr r0
+	addi sp, sp, 0x20
+
+	# Return to __objCreate
+	clrlslwi r31, r3, 16, 2
+	blr
+
+.data
+M: .string "P:%p S:%08x T:%d N:%s\n"
diff --git a/src/destroy_tracker.cpp b/src/destroy_tracker.cpp
new file mode 100755
index 0000000..15bace9
--- /dev/null
+++ b/src/destroy_tracker.cpp
@@ -0,0 +1,19 @@
+#include <common.h>
+
+// @@ %SET_OFFSET 817F4000
+
+// @@ %IFREGION pal
+// @@ %PATCH 801626C0 %b:817F4000
+// @@ %ENDIF
+
+int trackDestroy(int objptr) {
+	int oldLR;
+	__asm__ __volatile__ (
+		"mflr %0"
+		: "=r" (oldLR)
+	);
+	OSReport("D%x @%x", objptr, oldLR);
+	return objptr;
+}
+
+
-- 
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