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author Vas Crabb <vas@vastheman.com>2016-11-21 05:57:46 +1100
committer Vas Crabb <vas@vastheman.com>2016-11-21 05:57:46 +1100
commitc7352f5684c6dc3a4f5db3e3514e61646c061336 (patch)
tree538ecc7414c5eee71f36d3a90ccfc44695271a46 /src/devices/video/tms9928a.cpp
parente4c856dd1ff81ed945c7edd96993f3d909be9ded (diff)
Revert "moved debugger_access() from address space to machine & removed the anti-patterns that updated cascading address spaces. [smf]"
This reverts commit 5f05fbf61348c65204fde1e2aeed72de4cb56593.
Diffstat (limited to 'src/devices/video/tms9928a.cpp')
-rw-r--r--src/devices/video/tms9928a.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/devices/video/tms9928a.cpp b/src/devices/video/tms9928a.cpp
index 2a9ea588056..cb39a6659c5 100644
--- a/src/devices/video/tms9928a.cpp
+++ b/src/devices/video/tms9928a.cpp
@@ -135,7 +135,7 @@ WRITE8_MEMBER( tms9928a_device::write )
READ8_MEMBER( tms9928a_device::vram_read )
{
// prevent debugger from changing the address base
- if (machine().debugger_access()) return 0;
+ if (space.debugger_access()) return 0;
uint8_t data = m_ReadAhead;
@@ -150,7 +150,7 @@ READ8_MEMBER( tms9928a_device::vram_read )
WRITE8_MEMBER( tms9928a_device::vram_write )
{
// prevent debugger from changing the address base
- if (machine().debugger_access()) return;
+ if (space.debugger_access()) return;
m_vram_space->write_byte(m_Addr, data);
m_Addr = (m_Addr + 1) & (m_vram_size - 1);
@@ -162,7 +162,7 @@ WRITE8_MEMBER( tms9928a_device::vram_write )
READ8_MEMBER( tms9928a_device::register_read )
{
// prevent debugger from changing the internal state
- if (machine().debugger_access()) return 0;
+ if (space.debugger_access()) return 0;
uint8_t data = m_StatusReg;
@@ -290,7 +290,7 @@ void tms9928a_device::change_register(uint8_t reg, uint8_t val)
WRITE8_MEMBER( tms9928a_device::register_write )
{
// prevent debugger from changing the internal state
- if (machine().debugger_access()) return;
+ if (space.debugger_access()) return;
if (m_latch)
{