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arcadia, mpu4, tumbleb, vectrex: initialized some variables that were causing crashes in drvnoclear builds

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This commit is contained in:
Ivan Vangelista 2021-02-02 21:42:42 +01:00
parent 1dbaa23d64
commit f1fa919614
4 changed files with 5 additions and 0 deletions
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2
src/mame/drivers/tumbleb.cpp
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@ -2115,6 +2115,8 @@ MACHINE_RESET_MEMBER(tumbleb_state,tumbleb)
m_music_is_playing = 0;
m_tilebank = 0;
memset(m_control_0, 0, sizeof(m_control_0));
m_protbase = 0;
m_semicom_prot_offset = 0;
}
void tumbleb_state::tumblepb(machine_config &config)

1
src/mame/includes/mpu4.h
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@ -132,6 +132,7 @@ public:
, m_mpu4leds(*this, "mpu4led%u", 0U)
, m_digits(*this, "digit%u", 0U)
, m_triacs(*this, "triac%u", 0U)
, m_current_chr_table(nullptr)
{ }
void init_m4default_alt();

1
src/mame/video/arcadia.cpp
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@ -311,6 +311,7 @@ void arcadia_state::video_start()
m_line = 0;
std::fill(std::begin(m_reg.d.pal), std::end(m_reg.d.pal), 0);
m_shift = 0;
}
uint8_t arcadia_state::video_r(offs_t offset)

1
src/mame/video/vectrex.cpp
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@ -251,6 +251,7 @@ void vectrex_base_state::video_start()
m_ramp = 0;
std::fill(std::begin(m_analog), std::end(m_analog), 0);
m_point_index = 0;
m_lightpen_down = 0;
}
void vectrex_state::video_start()