1 files changed, 65 insertions, 0 deletions
diff --git a/src/prolog.S b/src/prolog.S
new file mode 100644
index 0000000..1a988ec
--- /dev/null
+++ b/src/prolog.S
@@ -0,0 +1,65 @@
+.text
+.align 4
+.set sp, 1
+
+.extern __ctor_loc
+.extern OSReport
+
+.global Prolog
+Prolog:
+	stwu sp, -0x10(sp)
+	mflr r0
+	stw r0, 0x14(sp)
+	stw r31, 0xC(sp)
+	stw r30, 0x8(sp)
+	# -- Go!
+
+	li r30, 0
+
+	lis r31, __ctor_loc@h
+	ori r31, r31, __ctor_loc@l
+
+	lis r3, PMsg@h
+	ori r3, r3, PMsg@l
+	mr r4, r31
+	crclr 4*cr1+eq
+	bl OSReport
+
+	b startLoop
+
+loop:
+	mtctr r12
+	bctrl
+	addi r31, r31, 4
+	addi r30, r30, 1
+startLoop:
+	lwz r12, 0(r31)
+	cmpwi r12, 0
+	bne loop
+
+	lis r3, PMsg2@h
+	ori r3, r3, PMsg2@l
+	mr r4, r30
+	crclr 4*cr1+eq
+	bl OSReport
+
+	# -- Done
+	li r3, 1
+	lwz r31, 0xC(sp)
+	lwz r30, 0x8(sp)
+	lwz r0, 0x14(sp)
+	mtlr r0
+	addi sp, sp, 0x10
+	blr
+
+
+.data
+PMsg:
+	.string "Newer Super Mario Bros. Wii - Hacks by Treeki 2009-2011\n.ctors: %p\n"
+
+PMsg2:
+	.string "%d inits called\n"
+
+.align 4
+
+