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removed speedups from sokyugrt, they break the game (make it too slow) the SH2 DRC is sufficient

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davidhay 2008-10-12 09:28:00 +00:00
parent cceb21bd99
commit 11caa89955
1 changed files with 0 additions and 21 deletions
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21
src/mame/drivers/stvinit.c
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@ -1312,30 +1312,9 @@ DRIVER_INIT(suikoenb)
DRIVER_INIT_CALL(ic13);
}
static void sokyugrt_slave_speedup( UINT32 data )
{
logerror( "SlaveSH2: Idle loop skip, data = %08X\n", data );
if (stv_enable_slave_sh2)
if ( activecpu_get_pc() == 0x0605eec0 )
if ( (data & 0x00800000) == 0 )
cpunum_spinuntil_trigger(1, 1000);
}
static READ32_HANDLER(sokyugrt_speedup_r)
{
if ( activecpu_get_pc() == 0x0605d9da ) cpu_spinuntil_int();
return stv_workram_h[0x000788cc / 4];
}
DRIVER_INIT(sokyugrt)
{
cpunum_set_info_int(0, CPUINFO_INT_SH2_PCFLUSH_SELECT, FIRST_SPEEDUP_SLOT);
cpunum_set_info_int(0, CPUINFO_INT_SH2_PCFLUSH_ADDR, 0x605d9da);
cpunum_set_info_int(1, CPUINFO_INT_SH2_PCFLUSH_SELECT, FIRST_SPEEDUP_SLOT);
cpunum_set_info_int(1, CPUINFO_INT_SH2_PCFLUSH_ADDR, 0x605eec0);
cpunum_set_info_fct(1, CPUINFO_PTR_SH2_FTCSR_READ_CALLBACK, (genf*)sokyugrt_slave_speedup );
memory_install_read32_handler(machine, 0, ADDRESS_SPACE_PROGRAM, 0x060788cc, 0x060788cf, 0, 0, sokyugrt_speedup_r);
DRIVER_INIT_CALL(ic13);
minit_boost_timeslice = sinit_boost_timeslice = ATTOTIME_IN_USEC(50);