summaryrefslogtreecommitdiffstatshomepage
path: root/src/mess/video/nubus_spec8.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mess/video/nubus_spec8.c')
-rw-r--r--src/mess/video/nubus_spec8.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/src/mess/video/nubus_spec8.c b/src/mess/video/nubus_spec8.c
index 59c534b743d..f10cee7b37e 100644
--- a/src/mess/video/nubus_spec8.c
+++ b/src/mess/video/nubus_spec8.c
@@ -67,14 +67,18 @@ const rom_entry *nubus_spec8s3_device::device_rom_region() const
nubus_spec8s3_device::nubus_spec8s3_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
device_t(mconfig, NUBUS_SPEC8S3, "SuperMac Spectrum/8 Series III video card", tag, owner, clock, "nb_sp8s3", __FILE__),
+ device_video_interface(mconfig, *this),
device_nubus_card_interface(mconfig, *this)
{
+ m_screen_tag = SPEC8S3_SCREEN_NAME;
}
nubus_spec8s3_device::nubus_spec8s3_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source) :
device_t(mconfig, type, name, tag, owner, clock, shortname, source),
+ device_video_interface(mconfig, *this),
device_nubus_card_interface(mconfig, *this)
{
+ m_screen_tag = SPEC8S3_SCREEN_NAME;
}
//-------------------------------------------------
@@ -100,7 +104,7 @@ void nubus_spec8s3_device::device_start()
m_nubus->install_device(slotspace+0xd0000, slotspace+0xfffff, read32_delegate(FUNC(nubus_spec8s3_device::spec8s3_r), this), write32_delegate(FUNC(nubus_spec8s3_device::spec8s3_w), this));
m_timer = timer_alloc(0, NULL);
- m_screen = NULL; // can we look this up now?
+ m_timer->adjust(m_screen->time_until_pos(767, 0), 0);
}
//-------------------------------------------------
@@ -146,12 +150,6 @@ UINT32 nubus_spec8s3_device::screen_update(screen_device &screen, bitmap_rgb32 &
int x, y;
UINT8 pixels, *vram;
- // first time? kick off the VBL timer
- if (!m_screen)
- {
- m_screen = &screen;
- m_timer->adjust(m_screen->time_until_pos(767, 0), 0);
- }
vram = m_vram + 0x400;
switch (m_mode)