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diff --git a/Pico/cd/misc_arm.s b/Pico/cd/misc_arm.s
deleted file mode 100644
index b8268d6..0000000
--- a/Pico/cd/misc_arm.s
+++ /dev/null
@@ -1,76 +0,0 @@
-@ vim:filetype=armasm
-
-@ Memory converters for different modes
-@ (c) Copyright 2007, Grazvydas "notaz" Ignotas
-
-
-@ r10 is tmp, io1 is lsb halfword, io2 is msb
-@ | 0 1 | 2 3 |  ->  | 0 2 | 1 3 |  (little endian)
-.macro _conv_reg io1 io2
-    mov     r10,  \io2, lsl #16
-    and     \io2, \io2, r11,  lsl #16
-    orr     \io2, \io2, \io1, lsr #16
-    and     \io1, \io1, r11
-    orr     \io1, \io1, r10
-/*
-    mov     \io2, \io2, ror #16
-    mov     r10,  \io1, lsl #16
-    orr     r10,  r10,  \io2, lsr #16
-    mov     \io1, \io1, lsr #16
-    orr     \io1, \io1, \io2, lsl #16
-    mov     \io2, r10,  ror #16
-*/
-.endm
-
-
-.global wram_2M_to_1M
-wram_2M_to_1M:
-    stmfd   sp!,{r4-r11,lr}
-    add     r1, r0, #0x60000    @ m1M_b1
-    add     r0, r0, #0x40000    @ m1M_b0
-    mov     r2, r0              @ m2M
-
-    mov     r11, #0xff
-    orr     r11, r11, r11, lsl #8
-    mov     r12, #(0x40000/8/4)
-
-_2Mto1M_loop:
-    ldmdb   r2!,{r3-r9,lr}
-    _conv_reg r3,r4
-    _conv_reg r5,r6
-    _conv_reg r7,r8
-    _conv_reg r9,lr
-    subs    r12, r12, #1
-    stmdb   r0!,{r3,r5,r7,r9}
-    stmdb   r1!,{r4,r6,r8,lr}
-    bne     _2Mto1M_loop
-
-    ldmfd   sp!,{r4-r11,pc}
-
-
-
-.global wram_1M_to_2M
-wram_1M_to_2M:
-    stmfd   sp!,{r4-r11,lr}
-    mov     r2, r0              @ m2M
-    add     r1, r0, #0x40000    @ m1M_b1
-    add     r0, r0, #0x20000    @ m1M_b0
-
-    mov     r11, #0xff
-    orr     r11, r11, r11, lsl #8
-    mov     r12, #(0x40000/8/4)
-
-_1Mto2M_loop:
-    ldmia   r0!,{r3,r5,r7,r9}
-    ldmia   r1!,{r4,r6,r8,lr}
-    _conv_reg r3,r4
-    _conv_reg r5,r6
-    _conv_reg r7,r8
-    _conv_reg r9,lr
-    subs    r12, r12, #1
-    stmia   r2!,{r3-r9,lr}
-    bne     _1Mto2M_loop
-
-    ldmfd   sp!,{r4-r11,pc}
-
-