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Fix wangpc, incorrect memory size allocation. Also remove a use-before-init in pic8259

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This commit is contained in:
Olivier Galibert 2020-11-27 09:09:58 +01:00
parent a7740d448b
commit ad0f09e8f8
2 changed files with 5 additions and 3 deletions
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6
src/devices/bus/wangpc/mvc.cpp
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@ -186,9 +186,9 @@ wangpc_mvc_device::wangpc_mvc_device(const machine_config &mconfig, const char *
device_t(mconfig, WANGPC_MVC, tag, owner, clock), device_t(mconfig, WANGPC_MVC, tag, owner, clock),
device_wangpcbus_card_interface(mconfig, *this), device_wangpcbus_card_interface(mconfig, *this),
m_crtc(*this, MC6845_TAG), m_crtc(*this, MC6845_TAG),
m_video_ram(*this, "video_ram", VIDEO_RAM_SIZE, ENDIANNESS_LITTLE), m_video_ram(*this, "video_ram", VIDEO_RAM_SIZE*2, ENDIANNESS_LITTLE),
m_char_ram(*this, "char_ram", CHAR_RAM_SIZE, ENDIANNESS_LITTLE), m_char_ram(*this, "char_ram", CHAR_RAM_SIZE*2, ENDIANNESS_LITTLE),
m_bitmap_ram(*this, "bitmap_ram", BITMAP_RAM_SIZE, ENDIANNESS_LITTLE), m_bitmap_ram(*this, "bitmap_ram", BITMAP_RAM_SIZE*2, ENDIANNESS_LITTLE),
m_option(0), m_option(0),
m_irq(CLEAR_LINE) m_irq(CLEAR_LINE)
{ {

2
src/devices/machine/pic8259.cpp
View File

@ -425,6 +425,8 @@ void pic8259_device::device_start()
save_item(NAME(m_is_x86)); save_item(NAME(m_is_x86));
save_item(NAME(m_current_level)); save_item(NAME(m_current_level));
save_item(NAME(m_inta_sequence)); save_item(NAME(m_inta_sequence));
m_inta_sequence = 0;
} }