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Diffstat (limited to 'src/mame/drivers/namcona1.cpp')
-rw-r--r--src/mame/drivers/namcona1.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/namcona1.cpp b/src/mame/drivers/namcona1.cpp
index 43a5f1dcccb..617d6f880f3 100644
--- a/src/mame/drivers/namcona1.cpp
+++ b/src/mame/drivers/namcona1.cpp
@@ -268,7 +268,7 @@ READ16_MEMBER(namcona1_state::custom_key_r)
if( offset==3 )
{
uint16_t res;
- res = BITSWAP16(m_keyval, 22,26,31,23,18,20,16,30,24,21,25,19,17,29,28,27);
+ res = bitswap<16>(m_keyval, 22,26,31,23,18,20,16,30,24,21,25,19,17,29,28,27);
m_keyval >>= 1;
// printf("popcount(%08X) = %d\n", m_keyval & 0x58000c00, population_count_32(m_keyval & 0x58000c00));