summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/machine/archimds.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/machine/archimds.cpp')
-rw-r--r--src/mame/machine/archimds.cpp10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mame/machine/archimds.cpp b/src/mame/machine/archimds.cpp
index 6afd88bf76f..9d5b46951f3 100644
--- a/src/mame/machine/archimds.cpp
+++ b/src/mame/machine/archimds.cpp
@@ -1039,12 +1039,12 @@ WRITE32_MEMBER(archimedes_state::archimedes_vidc_w)
}
else if (reg == 0xc0)
{
- m_vidc_regs[reg] = val&0xffff;
+ m_vidc_regs[reg] = val & 0xffff;
if (m_audio_dma_on)
{
- double sndhz = 1000000.0f/(((m_vidc_regs[0xc0]&0xff)+2));
- sndhz /= 8.0f;
+ double sndhz = 1e6 / ((m_vidc_regs[0xc0] & 0xff) + 2);
+ sndhz /= 8.0;
m_snd_timer->adjust(attotime::zero, 0, attotime::from_hz(sndhz));
//printf("VIDC: sound freq to %d, sndhz = %f\n", (val & 0xff)-2, sndhz);
}
@@ -1132,8 +1132,8 @@ WRITE32_MEMBER(archimedes_state::archimedes_memc_w)
{
//printf("MEMC: Starting audio DMA at %d uSec, buffer from %x to %x\n", ((m_vidc_regs[0xc0]&0xff)-2)*8, m_vidc_sndstart, m_vidc_sndend);
- double sndhz = 1000000.0f/(((m_vidc_regs[0xc0]&0xff)+2));
- sndhz /= 8.0f;
+ double sndhz = 1e6 / ((m_vidc_regs[0xc0] & 0xff) + 2);
+ sndhz /= 8.0;
m_snd_timer->adjust(attotime::zero, 0, attotime::from_hz(sndhz));
//printf("MEMC: audio DMA start, sound freq %d, sndhz = %f\n", (m_vidc_regs[0xc0] & 0xff)-2, sndhz);