summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/segas16b.cpp
diff options
context:
space:
mode:
author Ivan Vangelista <mesgnet@yahoo.it>2020-04-22 18:13:38 +0200
committer Ivan Vangelista <mesgnet@yahoo.it>2020-04-22 18:13:38 +0200
commite4680e94c34799e4bb1a1f9c277c5201185aa86e (patch)
tree59142c49e82160eea7aad3fe43feb85b14980016 /src/mame/drivers/segas16b.cpp
parent8994f0f4b8ebd6014b329ac3ae052714866ebfa6 (diff)
mame/machine: simplified some handlers (nw)
Diffstat (limited to 'src/mame/drivers/segas16b.cpp')
-rw-r--r--src/mame/drivers/segas16b.cpp8
1 files changed, 3 insertions, 5 deletions
diff --git a/src/mame/drivers/segas16b.cpp b/src/mame/drivers/segas16b.cpp
index 5837cc0f1a7..7fe775a9476 100644
--- a/src/mame/drivers/segas16b.cpp
+++ b/src/mame/drivers/segas16b.cpp
@@ -1351,7 +1351,7 @@ void segas16b_state::altbeast_common_i8751_sim(offs_t soundoffs, offs_t inputoff
uint16_t temp = m_workram[soundoffs];
if ((temp & 0xff00) != 0x0000)
{
- m_mapper->write(space, 0x03, temp >> 8);
+ m_mapper->write(0x03, temp >> 8);
m_workram[soundoffs] = temp & 0x00ff;
}
@@ -1381,8 +1381,7 @@ void segas16b_state::tturf_i8751_sim()
temp = m_workram[0x01d0/2];
if ((temp & 0xff00) != 0x0000)
{
- address_space &space = m_maincpu->space(AS_PROGRAM);
- m_mapper->write(space, 0x03, temp);
+ m_mapper->write(0x03, temp);
m_workram[0x01d0/2] = temp & 0x00ff;
}
@@ -1407,8 +1406,7 @@ void segas16b_state::wb3_i8751_sim()
uint16_t temp = m_workram[0x0008/2];
if ((temp & 0x00ff) != 0x0000)
{
- address_space &space = m_maincpu->space(AS_PROGRAM);
- m_mapper->write(space, 0x03, temp >> 8);
+ m_mapper->write(0x03, temp >> 8);
m_workram[0x0008/2] = temp & 0xff00;
}
}