diff --git a/Makefile.libretro b/Makefile.libretro
index 4bb4dd44..daeb0285 100644
--- a/Makefile.libretro
+++ b/Makefile.libretro
@@ -291,7 +291,6 @@ else ifeq ($(platform), ps2)
     CC = ee-gcc$(EXE_EXT)
     AR = ee-ar$(EXE_EXT)
     CFLAGS += -Wall -DPS2 -DUSE_BGR555 -DFAMEC_NO_GOTOS -DRENDER_GSKIT_PS2 -fsingle-precision-constant
-	CFLAGS += -Dmemcpy=mips_memcpy -Dmemset=mips_memset
 	CFLAGS += -I$(PS2DEV)/gsKit/include -I$(PS2SDK)/ee/include -I$(PS2SDK)/common/include
 	CFLAGS += -DHAVE_NO_LANGEXTRA
     STATIC_LINKING = 1
@@ -310,7 +309,7 @@ else ifeq ($(platform), ps2)
     use_drz80 = 0
     use_cz80 = 1
 
-	OBJS += platform/ps2/asm.o platform/ps2/SMS_Utils.o 
+	OBJS += platform/ps2/asm.o
 
 # CTR (3DS)
 else ifeq ($(platform), ctr)
diff --git a/platform/libretro/libretro-common/include/libretro_gskit_ps2.h b/platform/libretro/libretro-common/include/libretro_gskit_ps2.h
index 340f8a0e..033bb1f6 100644
--- a/platform/libretro/libretro-common/include/libretro_gskit_ps2.h
+++ b/platform/libretro/libretro-common/include/libretro_gskit_ps2.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2010-2018 The RetroArch team
+/* Copyright (C) 2010-2020 The RetroArch team
  *
  * ---------------------------------------------------------------------------------------------
  * The following license statement only applies to this libretro API header (libretro_d3d.h)
@@ -33,7 +33,7 @@
 
 #include <gsKit.h>
 
-#define RETRO_HW_RENDER_INTERFACE_GSKIT_PS2_VERSION 1
+#define RETRO_HW_RENDER_INTERFACE_GSKIT_PS2_VERSION 2
 
 struct retro_hw_ps2_insets
 {
diff --git a/platform/ps2/SMS_Utils.s b/platform/ps2/SMS_Utils.s
deleted file mode 100644
index e4373562..00000000
--- a/platform/ps2/SMS_Utils.s
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
-#     ___  _ _      ___
-#    |    | | |    |
-# ___|    |   | ___|    PS2DEV Open Source Project.
-#----------------------------------------------------------
-# MUL64 is pulled from some binary library (I don't remember which one).
-# mips_memcpy routine is pulled from 'sde' library from MIPS.
-#
-*/
-.set noat
-.set noreorder
-.set nomacro
-
-.globl MUL64
-.globl mips_memcpy
-.globl mips_memset
-
-.text
-
-MUL64:
-    pmultuw	$v0, $a0, $a1
-    dsra32	$a2, $a0, 0
-    dsra32  $v1, $a1, 0
-    mult    $v1, $a0, $v1
-    mult1   $a2, $a2, $a1
-    addu    $v1, $v1, $a2
-    dsll32  $v1, $v1, 0
-    jr      $ra
-    daddu   $v0, $v0, $v1
-
-mips_memcpy:
-    addu    $v0, $a0, $zero
-    beqz    $a2, 1f
-    sltiu   $t2, $a2, 12
-    bnez    $t2, 2f
-    xor     $v1, $a1, $a0
-    andi    $v1, $v1, 7
-    negu    $a3, $a0
-    beqz    $v1, 3f
-    andi    $a3, $a3, 7
-    beqz    $a3, 4f
-    subu    $a2, $a2, $a3
-    ldr     $v1, 0($a1)
-    ldl     $v1, 7($a1)
-    addu    $a1, $a1, $a3
-    sdr     $v1, 0($a0)
-    addu    $a0, $a0, $a3
-4:
-    andi    $v1, $a2, 31
-    subu    $a3, $a2, $v1
-    beqz    $a3, 5f
-    addu    $a2, $v1, $zero
-    addu    $a3, $a3, $a1
-6:
-    ldr     $v1,  0($a1)
-    ldl     $v1,  7($a1)
-    ldr     $t0,  8($a1)
-    ldl     $t0, 15($a1)
-    ldr     $t1, 16($a1)
-    ldl     $t1, 23($a1)
-    ldr     $t2, 24($a1)
-    ldl     $t2, 31($a1)
-    sd      $v1,  0($a0)
-    sd      $t0,  8($a0)
-    sd      $t1, 16($a0)
-    addiu   $a1, $a1, 32
-    addiu   $a0, $a0, 32
-    bne     $a1, $a3, 6b
-    sd      $t2, -8($a0)
-5:
-    andi    $v1, $a2, 7
-    subu    $a3, $a2, $v1
-    beqz    $a3, 2f
-    addu    $a2, $v1, $zero
-    addu    $a3, $a3, $a1
-7:
-    ldr     $v1, 0($a1)
-    ldl     $v1, 7($a1)
-    addiu   $a1, $a1, 8
-    addiu   $a0, $a0, 8
-    nop
-    bne     $a1, $a3, 7b
-    sd      $v1, -8($a0)
-    beq     $zero, $zero, 2f
-    nop
-3:
-    beqz    $a3, 8f
-    subu    $a2, $a2, $a3
-    ldr     $v1, 0($a1)
-    addu    $a1, $a1, $a3
-    sdr     $v1, 0($a0)
-    addu    $a0, $a0, $a3
-8:
-    andi    $v1, $a2, 31
-    subu    $a3, $a2, $v1
-    beqz    $a3, 9f
-    addu    $a2, $v1, $zero
-    addu    $a3, $a3, $a1
-10:
-    ld      $v1,  0($a1)
-    ld      $t0,  8($a1)
-    ld      $t1, 16($a1)
-    ld      $t2, 24($a1)
-    sd      $v1,  0($a0)
-    sd      $t0,  8($a0)
-    sd      $t1, 16($a0)
-    addiu   $a1, $a1, 32
-    addiu   $a0, $a0, 32
-    bne     $a1, $a3, 10b
-    sd      $t2, -8($a0)
-9:
-    andi    $v1, $a2, 7
-    subu    $a3, $a2, $v1
-    beqz    $a3, 2f
-    addu    $a2, $v1, $zero
-    addu    $a3, $a3, $a1
-11:
-    ld      $v1, 0($a1)
-    addiu   $a1, $a1, 8
-    addiu   $a0, $a0, 8
-    nop
-    nop
-    bne     $a1, $a3, 11b
-    sd      $v1, -8($a0)
-2:
-    beqz    $a2, 1f
-    addu    $a3, $a2, $a1
-12:
-    lbu     $v1, 0($a1)
-    addiu   $a1, $a1, 1
-    addiu   $a0, $a0, 1
-    nop
-    nop
-    bne     $a1, $a3, 12b
-    sb      $v1, -1($a0)
-1:
-    jr      $ra
-    nop
-
-mips_memset:
-    beqz    $a2, 1f
-    sltiu   $at, $a2, 16
-    bnez    $at, 2f
-    andi    $a1, $a1, 0xFF
-    dsll    $at, $a1, 0x8
-    or      $a1, $a1, $at
-    dsll    $at, $a1, 0x10
-    or      $a1, $a1, $at
-    dsll32  $at, $a1, 0x0
-    or      $a1, $a1, $at
-    andi    $v1, $a0, 0x7
-    beqz    $v1, 3f
-    li      $a3, 8
-    subu    $a3, $a3, $v1
-    subu    $a2, $a2, $a3
-    sdr     $a1, 0($a0)
-    addu    $a0, $a0, $a3
-3:
-    andi    $v1, $a2, 0x1f
-    subu    $a3, $a2, $v1
-    beqz    $a3, 4f
-    move    $a2, $v1
-    addu    $a3, $a3, $a0
-5:
-    sd      $a1,  0($a0)
-    sd      $a1,  8($a0)
-    sd      $a1, 16($a0)
-    addiu   $a0, $a0, 32
-    sd      $a1, -8($a0)
-    bne     $a0, $a3, 5b
-4:
-    andi    $v1, $a2, 0x7
-    subu    $a3, $a2, $v1
-    beqz    $a3, 2f
-    move    $a2, $v1
-    addu    $a3, $a3, $a0
-6:
-    addiu   $a0, $a0, 8
-    beq     $a0, $a3, 2f
-    sd      $a1, -8($a0)
-    addiu   $a0, $a0, 8
-    beq     $a0, $a3, 2f
-    sd      $a1, -8($a0)
-    addiu   $a0, $a0, 8
-    bne     $a0, $a3, 6b
-    sd      $a1, -8($a0)
-2:
-    beqz    $a2, 1f
-    addu    $a3, $a2, $a0
-7:
-    addiu   $a0, $a0, 1
-    beq     $a0, $a3, 1f
-    sb      $a1, -1($a0)
-    addiu   $a0, $a0, 1
-    beq     $a0, $a3, 1f
-    sb      $a1, -1($a0)
-    addiu   $a0, $a0, 1
-    bne     $a0, $a3, 7b
-    sb      $a1, -1($a0)
-1:
-    jr  $ra
-    nop