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notetaker.cpp: ...but there is no memory share, oops (nw)

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This commit is contained in:
AJR 2019-11-21 13:45:45 -05:00
parent 9c73510320
commit 15995af642
1 changed files with 6 additions and 5 deletions
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11
src/mame/drivers/notetaker.cpp
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@ -130,8 +130,7 @@ public:
m_dac(*this, "dac"),
m_fdc(*this, "wd1791"),
m_floppy0(*this, "wd1791:0"),
m_floppy(nullptr),
m_mainram(*this, "mainram")
m_floppy(nullptr)
{
}
@ -158,7 +157,7 @@ private:
required_device<floppy_connector> m_floppy0;
floppy_image_device *m_floppy;
required_shared_ptr<uint16_t> m_mainram;
std::unique_ptr<uint16_t[]> m_mainram;
//declarations
// screen
@ -497,7 +496,7 @@ READ16_MEMBER(notetaker_state::iop_r)
{
uint16_t *rom = (uint16_t *)(memregion("iop")->base());
rom += 0x7f800;
uint16_t *ram = m_mainram.target();
uint16_t *ram = m_mainram.get();
if ( (m_BootSeqDone == 0) || ((m_DisableROM == 0) && ((offset&0x7F800) == 0)) )
{
rom += (offset&0x7FF);
@ -515,7 +514,7 @@ READ16_MEMBER(notetaker_state::iop_r)
WRITE16_MEMBER(notetaker_state::iop_w)
{
//uint16_t tempword;
uint16_t *ram = m_mainram.target();
uint16_t *ram = m_mainram.get();
if ( (m_BootSeqDone == 0) || ((m_DisableROM == 0) && ((offset&0x7F800) == 0)) )
{
logerror("attempt to write %04X to ROM-mapped area at %06X ignored\n", data, offset<<1);
@ -762,6 +761,8 @@ static void notetaker_floppies(device_slot_interface &device)
/* Machine Start; allocate timers and savestate stuff */
void notetaker_state::machine_start()
{
// allocate RAM
m_mainram = make_unique_clear<uint16_t[]>(0x100000/2);
// allocate the DAC timer, and set it to fire NEVER. We'll set it up properly in IPReset.
m_FIFO_timer = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(notetaker_state::timer_fifoclk),this));
m_FIFO_timer->adjust(attotime::never);