Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-10-06 00:54:22 +03:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

tms34010.c: fixed a stupid error I did while moving this CPU core to inline config, fixes MT05911. MT05910 on the other hand start happening way before my screw-up. Will see if I can fix it or at least determine the commit which caused the regression (nw)

Browse Source
This commit is contained in:
Ivan Vangelista 2015-05-04 18:20:51 +02:00
parent 71a6225260
commit 80d82c03cd
2 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/emu/cpu/tms34010/tms34010.c
View File

@ -35,7 +35,7 @@ tms340x0_device::tms340x0_device(const machine_config &mconfig, device_type type
: cpu_device(mconfig, type, name, tag, owner, clock, shortname, __FILE__) : cpu_device(mconfig, type, name, tag, owner, clock, shortname, __FILE__)
, device_video_interface(mconfig, *this) , device_video_interface(mconfig, *this)
, m_program_config("program", ENDIANNESS_LITTLE, 16, 32, 3) , m_program_config("program", ENDIANNESS_LITTLE, 16, 32, 3)
, m_reset_deferred(FALSE) , m_halt_on_reset(FALSE)
, m_pixclock(0) , m_pixclock(0)
, m_pixperclock(0) , m_pixperclock(0)
, m_output_int_cb(*this) , m_output_int_cb(*this)
@ -648,6 +648,8 @@ void tms340x0_device::device_reset()
/* HALT the CPU if requested, and remember to re-read the starting PC */ /* HALT the CPU if requested, and remember to re-read the starting PC */
/* the first time we are run */ /* the first time we are run */
m_reset_deferred = m_halt_on_reset;
if (m_reset_deferred) if (m_reset_deferred)
{ {
io_register_w(*m_program, REG_HSTCTLH, 0x8000, 0xffff); io_register_w(*m_program, REG_HSTCTLH, 0x8000, 0xffff);
@ -714,11 +716,10 @@ void tms340x0_device::execute_run()
m_icount = 0; m_icount = 0;
return; return;
} }
/* if the CPU's reset was deferred, do it now */ /* if the CPU's reset was deferred, do it now */
if (m_reset_deferred) if (m_reset_deferred)
{ {
m_reset_deferred = 0; m_reset_deferred = FALSE;
m_pc = RLONG(0xffffffe0); m_pc = RLONG(0xffffffe0);
} }

5
src/emu/cpu/tms34010/tms34010.h
View File

@ -240,7 +240,7 @@ public:
// construction/destruction // construction/destruction
tms340x0_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname); tms340x0_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname);
static void set_halt_on_reset(device_t &device, bool reset_deferred) { downcast<tms340x0_device &>(device).m_reset_deferred = reset_deferred; } static void set_halt_on_reset(device_t &device, bool halt_on_reset) { downcast<tms340x0_device &>(device).m_halt_on_reset = halt_on_reset; }
static void set_pixel_clock(device_t &device, UINT32 pixclock) { downcast<tms340x0_device &>(device).m_pixclock = pixclock; } static void set_pixel_clock(device_t &device, UINT32 pixclock) { downcast<tms340x0_device &>(device).m_pixclock = pixclock; }
static void set_pixels_per_clock(device_t &device, int pixperclock) { downcast<tms340x0_device &>(device).m_pixperclock = pixperclock; } static void set_pixels_per_clock(device_t &device, int pixperclock) { downcast<tms340x0_device &>(device).m_pixperclock = pixperclock; }
static void set_scanline_ind16_callback(device_t &device, scanline_ind16_cb_delegate callback) { downcast<tms340x0_device &>(device).m_scanline_ind16_cb = callback; } static void set_scanline_ind16_callback(device_t &device, scanline_ind16_cb_delegate callback) { downcast<tms340x0_device &>(device).m_scanline_ind16_cb = callback; }
@ -327,7 +327,8 @@ protected:
INT32 m_gfxcycles; INT32 m_gfxcycles;
UINT8 m_pixelshift; UINT8 m_pixelshift;
UINT8 m_is_34020; UINT8 m_is_34020;
bool m_reset_deferred; /* /HCS pin, which determines HALT state after reset */ bool m_reset_deferred;
bool m_halt_on_reset; /* /HCS pin, which determines HALT state after reset */
UINT8 m_hblank_stable; UINT8 m_hblank_stable;
UINT8 m_external_host_access; UINT8 m_external_host_access;
UINT8 m_executing; UINT8 m_executing;