diff options
Diffstat (limited to 'Hardware.txt')
| -rw-r--r-- | Hardware.txt | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Hardware.txt b/Hardware.txt new file mode 100644 index 0000000..70e0d4d --- /dev/null +++ b/Hardware.txt @@ -0,0 +1,23 @@ + .export _overclock
+ .SECTION P,CODE,ALIGN=4
+
+_change_freq:
+ mov r4, r0
+ and #0x3F, r0
+ shll8 r0
+ mov.l frqcr, r1
+ mov.l pll_mask, r3
+ mov.l @r1, r2
+ and r3, r2
+ or r0, r2
+ mov.l r2, @r1
+ mov.l frqcr_kick_bit, r0
+ mov.l @r1, r2
+ or r0, r2
+ rts
+ mov.l r2, @r1
+ .align 4
+ frqcr_kick_bit: .long 0x80000000
+ pll_mask: .long 0xC0FFFFFF
+ frqcr: .long 0xA4150000
+ .END
\ No newline at end of file |
