From 9e35370afd29ca9992c309e319c3a545fe366ecc Mon Sep 17 00:00:00 2001
From: emu_kidid <emukidid@gmail.com>
Date: Thu, 17 Aug 2017 21:43:56 +0930
Subject: [PATCH] - Remove stswi/lswi use, seems unstable

---
 cube/patches/base/base.S | 40 ++++++++++++++++++++++++++--------------
 1 file changed, 26 insertions(+), 14 deletions(-)

diff --git a/cube/patches/base/base.S b/cube/patches/base/base.S
index d70088da..31a937ef 100644
--- a/cube/patches/base/base.S
+++ b/cube/patches/base/base.S
@@ -97,9 +97,15 @@ process_read_queue:
 	stwu	sp,	-64(sp) 		# grow stack frame
 	stw		r0,   12(sp)		# store r0
 	stw		r3,   16(sp)		# store r3
-	addi	sp,	sp,	20
-	stswi	r4,	sp,	(12-4)*4# store r4-r12
-	addi	sp,	sp,	-20
+	stw		r4,   20(sp)		# store r4
+	stw		r5,   24(sp)		# store r5
+	stw		r6,   28(sp)		# store r6
+	stw		r7,   32(sp)		# store r7
+	stw		r8,   36(sp)		# store r8
+	stw		r9,   40(sp)		# store r9
+	stw		r10,   44(sp)		# store r10
+	stw		r11,   48(sp)		# store r11
+	stw		r12,   52(sp)		# store r12
 	
 	bl		StreamUpdateRegisters
 	bl		DIUpdateRegisters
@@ -107,17 +113,23 @@ process_read_queue:
 	lwz		r0, 12(sp)			# restore r0
 	lwz		r4,	20(sp)			# restore r4 (context)
 	lwz     r3, 128 (r4)
-	mtcr    r3					# restore cr	# Necessary?
-	lwz     r3, 0x0084 (r4)                     # Necessary?
-	mtlr    r3					# restore lr    # Necessary?
-	lwz     r3, 0x0088 (r4)                     # Necessary?
-	mtctr   r3					# restore ctr   # Necessary?
-	lwz     r3, 0x008C (r4)                     # Necessary?
-	mtxer   r3					# restore xer   # Necessary?
-	lwz		r3,	16(sp)			# restore r3
-	addi	sp,		sp,	20
-	lswi	r4,	sp,	(12-4)*4	# restore r4-r12
-	addi	sp,	sp, 64-20		# kill stack frame
+	mtcr    r3					# restore cr
+	lwz     r3, 0x0084 (r4)
+	mtlr    r3					# restore lr
+	lwz     r3, 0x0088 (r4)
+	mtctr   r3					# restore ctr
+	lwz     r3, 0x008C (r4)
+	mtxer   r3					# restore xer
+	lwz		r3,   16(sp)		# restore r3
+	lwz		r5,   24(sp)		# restore r5
+	lwz		r6,   28(sp)		# restore r6
+	lwz		r7,   32(sp)		# restore r7
+	lwz		r8,   36(sp)		# restore r8
+	lwz		r9,   40(sp)		# restore r9
+	lwz		r10,   44(sp)		# restore r10
+	lwz		r11,   48(sp)		# restore r11
+	lwz		r12,   52(sp)		# restore r12
+	addi	r1,	r1, 64			# kill stack frame
 	lis		r5,	0x8000
 	lwz		r5, 0x3010(r5)
 	mtsrr0	r5					# setup for the rfi