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Diffstat (limited to 'src/mame/machine/harddriv.cpp')
-rw-r--r--src/mame/machine/harddriv.cpp18
1 files changed, 9 insertions, 9 deletions
diff --git a/src/mame/machine/harddriv.cpp b/src/mame/machine/harddriv.cpp
index e802f2bfe09..9f4a74f8948 100644
--- a/src/mame/machine/harddriv.cpp
+++ b/src/mame/machine/harddriv.cpp
@@ -57,8 +57,8 @@ void harddriv_state::device_reset()
m_slapstic_device->slapstic_reset();
/* halt several of the DSPs to start */
- if (m_adsp != NULL) m_adsp->set_input_line(INPUT_LINE_HALT, ASSERT_LINE);
- if (m_dsp32 != NULL) m_dsp32->set_input_line(INPUT_LINE_HALT, ASSERT_LINE);
+ if (m_adsp != nullptr) m_adsp->set_input_line(INPUT_LINE_HALT, ASSERT_LINE);
+ if (m_dsp32 != nullptr) m_dsp32->set_input_line(INPUT_LINE_HALT, ASSERT_LINE);
m_last_gsp_shiftreg = 0;
@@ -72,14 +72,14 @@ void harddriv_state::device_reset()
m_adsp_br = 0;
m_adsp_xflag = 0;
- if (m_ds3sdsp != NULL)
+ if (m_ds3sdsp != nullptr)
{
m_ds3sdsp->load_boot_data(m_ds3sdsp->region()->base(), m_ds3sdsp_pgm_memory);
m_ds3sdsp_timer_en = 0;
m_ds3sdsp_internal_timer->adjust(attotime::never);
}
- if (m_ds3xdsp != NULL)
+ if (m_ds3xdsp != nullptr)
{
m_ds3xdsp->load_boot_data(m_ds3xdsp->region()->base(), m_ds3xdsp_pgm_memory);
m_ds3xdsp_timer_en = 0;
@@ -173,7 +173,7 @@ READ16_MEMBER( harddriv_state::hd68k_msp_io_r )
UINT16 result;
offset = (offset / 2) ^ 1;
m_hd34010_host_access = TRUE;
- result = (m_msp != NULL) ? m_msp->host_r(space, offset, 0xffff) : 0xffff;
+ result = (m_msp != nullptr) ? m_msp->host_r(space, offset, 0xffff) : 0xffff;
m_hd34010_host_access = FALSE;
return result;
}
@@ -182,7 +182,7 @@ READ16_MEMBER( harddriv_state::hd68k_msp_io_r )
WRITE16_MEMBER( harddriv_state::hd68k_msp_io_w )
{
offset = (offset / 2) ^ 1;
- if (m_msp != NULL)
+ if (m_msp != nullptr)
{
m_hd34010_host_access = TRUE;
m_msp->host_w(space, offset, data, 0xffff);
@@ -302,7 +302,7 @@ READ16_MEMBER( harddriv_state::hd68k_adc12_r )
READ16_MEMBER( harddriv_state::hd68k_sound_reset_r )
{
- if (m_jsa != NULL)
+ if (m_jsa != nullptr)
m_jsa->reset();
return ~0;
}
@@ -404,12 +404,12 @@ WRITE16_MEMBER( harddriv_state::hd68k_nwr_w )
break;
case 6: /* /GSPRES */
logerror("Write to /GSPRES(%d)\n", data);
- if (m_gsp != NULL)
+ if (m_gsp != nullptr)
m_gsp->set_input_line(INPUT_LINE_RESET, data ? CLEAR_LINE : ASSERT_LINE);
break;
case 7: /* /MSPRES */
logerror("Write to /MSPRES(%d)\n", data);
- if (m_msp != NULL)
+ if (m_msp != nullptr)
m_msp->set_input_line(INPUT_LINE_RESET, data ? CLEAR_LINE : ASSERT_LINE);
break;
}