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Diffstat (limited to '3rdparty/ymfm/src/ymfm_opq.cpp')
-rw-r--r--3rdparty/ymfm/src/ymfm_opq.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/3rdparty/ymfm/src/ymfm_opq.cpp b/3rdparty/ymfm/src/ymfm_opq.cpp
index 3fa67ddbc64..e886722876b 100644
--- a/3rdparty/ymfm/src/ymfm_opq.cpp
+++ b/3rdparty/ymfm/src/ymfm_opq.cpp
@@ -58,11 +58,11 @@ opq_registers::opq_registers() :
m_lfo_am(0)
{
// create the waveforms
- for (int index = 0; index < WAVEFORM_LENGTH; index++)
+ for (uint32_t index = 0; index < WAVEFORM_LENGTH; index++)
m_waveform[0][index] = abs_sin_attenuation(index) | (bitfield(index, 9) << 15);
uint16_t zeroval = m_waveform[0][0];
- for (int index = 0; index < WAVEFORM_LENGTH; index++)
+ for (uint32_t index = 0; index < WAVEFORM_LENGTH; index++)
m_waveform[1][index] = bitfield(index, 9) ? zeroval : m_waveform[0][index];
}