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minor fixes

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This commit is contained in:
hap 2014-11-10 17:34:06 +01:00
parent b05773824e
commit 0c6dbae08e
1 changed files with 8 additions and 13 deletions
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21
src/emu/cpu/tms0980/tms0980.c
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@ -12,7 +12,7 @@ Mode | ROM | RAM | R pins | O pins | K pins | ids
---------+-----------+----------+--------+--------+--------|----------
tms0970 | 1024 * 8 | 64 * 4 | | | | tms0972
tms0920* | 511?* 9 | 40 * 5 | | | | tmc0921
tms0980 | 2048 * 9 | 64 * 9 | | | | tmc0981
tms0980 | 2048 * 9 | 64 * 9?| | | | tmc0981
tms1000 | 1024 * 8 | 64 * 4 | 11 | 8 | 4 | tms1001
tms1040* | 1024 * 8 | 64 * 4 | | | | tms1043
tms1070 | 1024 * 8 | 64 * 4 | 11 | 8 | 4 | tms1071
@ -203,6 +203,7 @@ const device_type TMS1300 = &device_creator<tms1300_cpu_device>;
#define I_DAN ( MICRO_MASK | M_CKP | M_ATN | M_CIN | M_C8 | M_AUTA )
#define I_DMAN ( MICRO_MASK | M_MTP | M_15TN | M_C8 | M_AUTA )
#define I_DMEA ( MICRO_MASK | M_MTP | M_DMTP | M_SSS | M_AUTA )
#define I_NDMEA ( MICRO_MASK | M_MTN | M_NDMTP | M_SSS | M_AUTA )
#define I_DNAA ( MICRO_MASK | M_DMTP | M_NATN | M_SSS | M_AUTA )
#define I_DYN ( MICRO_MASK | M_YTP | M_15TN | M_C8 | M_AUTY )
#define I_IA ( MICRO_MASK | M_ATN | M_CIN | M_AUTA )
@ -211,7 +212,6 @@ const device_type TMS1300 = &device_creator<tms1300_cpu_device>;
#define I_KNEZ ( MICRO_MASK | M_CKP | M_NE )
#define I_MNEA ( MICRO_MASK | M_MTP | M_ATN | M_NE )
#define I_MNEZ ( MICRO_MASK | M_MTP | M_NE )
#define I_M_NDMEA ( MICRO_MASK | M_MTN | M_NDTMP | M_SSS | M_AUTA )
#define I_SAMAN ( MICRO_MASK | M_MTP | M_NATN | M_CIN | M_C8 | M_AUTA )
#define I_SETR ( MICRO_MASK | M_YTP | M_15TN | M_AUTY | M_C8 )
#define I_TAM ( MICRO_MASK | M_STO )
@ -248,7 +248,7 @@ static const UINT32 tms0980_decode[512] =
/* 0x000 */
F_COMX, I_ALEM, I_YNEA, I_XMA, I_DYN, I_IYC, I_CLA, I_DMAN,
I_TKA, I_MNEA, I_TKM, F_ILL, F_ILL, F_SETR, I_KNEZ, F_ILL,
I_DMEA, I_DNAA, I_CCLA, I_DMEA, F_ILL, I_AMAAC, F_ILL, F_ILL,
I_DMEA, I_DNAA, I_CCLA, I_NDMEA, F_ILL, I_AMAAC, F_ILL, F_ILL,
I_CTMDYN, I_XDA, F_ILL, F_ILL, F_ILL, F_ILL, F_ILL, F_ILL,
I_TBIT, I_TBIT, I_TBIT, I_TBIT, F_ILL, F_ILL, F_ILL, F_ILL,
I_TAY, I_TMA, I_TMY, I_TYA, I_TAMDYN, I_TAMIYC, I_TAMZA, I_TAM,
@ -406,13 +406,8 @@ static const UINT32 tms1100_default_decode[256] =
};
static ADDRESS_MAP_START(tms0980_internal_rom, AS_PROGRAM, 16, tms1xxx_cpu_device)
AM_RANGE( 0x0000, 0x0FFF ) AM_ROM
ADDRESS_MAP_END
static ADDRESS_MAP_START(tms0980_internal_ram, AS_DATA, 8, tms1xxx_cpu_device)
AM_RANGE( 0x0000, 0x0FFF ) AM_RAM
static ADDRESS_MAP_START(program_11bit_9, AS_PROGRAM, 16, tms1xxx_cpu_device)
AM_RANGE( 0x000, 0xfff ) AM_ROM
ADDRESS_MAP_END
@ -637,7 +632,7 @@ static const UINT8 tms1000_next_pc[64] =
nand322 means if pc = 0x3f, output MUST be true
hence, nand325 is if pc = 0x7f, false. if pc = 0x3f, true. if pc&0x60 is zero OR pc&0x60 is 0x60, true. otherwise, false.
tms0980_next_pc below implements an indentical function to this in a somewhat more elegant way.
tms0980_next_pc below implements an identical function to this in a somewhat more elegant way.
*/
void tms1xxx_cpu_device::next_pc()
{
@ -1025,7 +1020,7 @@ void tms1100_cpu_device::state_string_export(const device_state_entry &entry, as
tms0980_cpu_device::tms0980_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: tms1xxx_cpu_device( mconfig, TMS0980, "TMS0980", tag, owner, clock, tms0980_decode, 0x00ff, 0x07ff, 7, 9, 4
, 12, ADDRESS_MAP_NAME( tms0980_internal_rom ), 7, ADDRESS_MAP_NAME( tms0980_internal_ram ), "tms0980", __FILE__)
, 12, ADDRESS_MAP_NAME( program_11bit_9 ), 6, ADDRESS_MAP_NAME( data_6bit ), "tms0980", __FILE__)
{
}
@ -1039,7 +1034,7 @@ offs_t tms0980_cpu_device::disasm_disassemble(char *buffer, offs_t pc, const UIN
tms1000_cpu_device::tms1000_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: tms1xxx_cpu_device( mconfig, TMS1000, "TMS1000", tag, owner, clock, tms1000_default_decode, 0x00ff, 0x07ff, 6, 8, 2
, 11, ADDRESS_MAP_NAME( program_11bit_8 ), 7, ADDRESS_MAP_NAME( data_7bit ), "tms1000", __FILE__)
, 10, ADDRESS_MAP_NAME( program_10bit_8 ), 6, ADDRESS_MAP_NAME( data_6bit ), "tms1000", __FILE__)
{
}