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Diffstat (limited to 'src/devices/machine/spg2xx.h')
-rw-r--r--src/devices/machine/spg2xx.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/devices/machine/spg2xx.h b/src/devices/machine/spg2xx.h
index b6ea28025ae..812269c7bed 100644
--- a/src/devices/machine/spg2xx.h
+++ b/src/devices/machine/spg2xx.h
@@ -225,16 +225,16 @@ protected:
AUDIO_ADPCM36_MASK = 0x8000,
AUDIO_PHASE_HIGH = 0x200,
- AUDIO_PHASE_HIGH_MASK = 0xffff,
+ AUDIO_PHASE_HIGH_MASK = 0x0007,
AUDIO_PHASE_ACCUM_HIGH = 0x201,
- AUDIO_PHASE_ACCUM_HIGH_MASK = 0xffff,
+ AUDIO_PHASE_ACCUM_HIGH_MASK = 0x0007,
AUDIO_TARGET_PHASE_HIGH = 0x202,
- AUDIO_TARGET_PHASE_HIGH_MASK= 0xffff,
+ AUDIO_TARGET_PHASE_HIGH_MASK= 0x0007,
AUDIO_RAMP_DOWN_CLOCK = 0x203,
- AUDIO_RAMP_DOWN_CLOCK_MASK = 0xffff,
+ AUDIO_RAMP_DOWN_CLOCK_MASK = 0x0007,
AUDIO_PHASE = 0x204,
AUDIO_PHASE_ACCUM = 0x205,