1 files changed, 34 insertions, 0 deletions
diff --git a/libpsn00b/libpsxcd/cdmix.s b/libpsn00b/libpsxcd/cdmix.s
new file mode 100644
index 0000000..745fb65
--- /dev/null
+++ b/libpsn00b/libpsxcd/cdmix.s
@@ -0,0 +1,34 @@
+.set noreorder
+
+.include "hwregs_a.h"
+
+.section .text
+
+
+.global CdMix
+.type CdMix, @function
+CdMix:
+
+	lui		$a3, IOBASE
+	
+	lbu		$t0, 0($a0)
+	lbu		$t1, 1($a0)
+	lbu		$t2, 2($a0)
+	lbu		$t3, 3($a0)
+	
+	li		$v0, 2
+	sb		$v0, CD_REG0($a3)
+	sb		$t0, CD_REG2($a3)
+	sb		$t1, CD_REG3($a3)
+	
+	li		$v0, 3
+	sb		$v0, CD_REG0($a3)
+	sb		$t2, CD_REG1($a3)
+	sb		$t3, CD_REG2($a3)
+	
+	li		$v0, 0x20
+	sb		$v0, CD_REG3($a3)
+	
+	jr		$ra
+	li		$v0, 1
+	
+\ No newline at end of file