summaryrefslogtreecommitdiffstatshomepage
path: root/src/emu/sound/multipcm.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/emu/sound/multipcm.c')
-rw-r--r--src/emu/sound/multipcm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/emu/sound/multipcm.c b/src/emu/sound/multipcm.c
index 3050d07cc17..37399e10c36 100644
--- a/src/emu/sound/multipcm.c
+++ b/src/emu/sound/multipcm.c
@@ -158,7 +158,7 @@ void multipcm_device::EG_Calc(SLOT *slot)
#define LFIX(v) ((unsigned int) ((float) (1<<LFO_SHIFT)*(v)))
//Convert DB to multiply amplitude
-#define DB(v) LFIX(pow(10.0,v/20.0))
+#define DB(v) LFIX(powf(10.0f,v/20.0f))
//Convert cents to step increment
#define CENTS(v) LFIX(powf(2.0f,v/1200.0f))