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-rw-r--r--libpsn00b/psxcd/cdgetsector.s3
1 files changed, 2 insertions, 1 deletions
diff --git a/libpsn00b/psxcd/cdgetsector.s b/libpsn00b/psxcd/cdgetsector.s
index 9af3543..dbe95cb 100644
--- a/libpsn00b/psxcd/cdgetsector.s
+++ b/libpsn00b/psxcd/cdgetsector.s
@@ -18,7 +18,8 @@ CdGetSector:
# nop
lui $v0, 0x1
- srl $a1, 2
+# srl $a1, 2 # (the official implementation expects $a1/size
+ # to be in 32-bit words rather than bytes)
or $v0, $a1
sw $a0, D3_MADR($a2) # Set DMA base address and transfer length
sw $v0, D3_BCR($a2)