diff options
author | 2016-03-03 22:28:32 +0100 | |
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committer | 2016-03-03 22:28:55 +0100 | |
commit | 86c6573d3b826cab8a123e63f410505cb0c85973 (patch) | |
tree | 054a6ab98f17384f5e6ce9d2068d2e06af3a3b3b | |
parent | 9a8c6899606f125afecb9b5d5b480e6c08f86ded (diff) |
tispeak: added notes
-rw-r--r-- | src/devices/cpu/tms0980/tms0980.cpp | 3 | ||||
-rw-r--r-- | src/devices/cpu/tms0980/tms0980d.cpp | 72 | ||||
-rw-r--r-- | src/mame/drivers/tispeak.cpp | 23 |
3 files changed, 63 insertions, 35 deletions
diff --git a/src/devices/cpu/tms0980/tms0980.cpp b/src/devices/cpu/tms0980/tms0980.cpp index e067946bb7a..3ea3ca918b1 100644 --- a/src/devices/cpu/tms0980/tms0980.cpp +++ b/src/devices/cpu/tms0980/tms0980.cpp @@ -203,7 +203,8 @@ const device_type TMS0270 = &device_creator<tms0270_cpu_device>; // 40-pin DIP, // TMS0260 is same or similar? // TP0320 is TI's first CMOS MCU with integrated LCD controller, the die is still very similar to TMS0980 -// - x +// - ROM and main RAM is same as on TMS0980 with different row-select +// - const device_type TP0320 = &device_creator<tp0320_cpu_device>; // 28-pin SDIP, .. diff --git a/src/devices/cpu/tms0980/tms0980d.cpp b/src/devices/cpu/tms0980/tms0980d.cpp index ea72ba9be2e..371047b0a79 100644 --- a/src/devices/cpu/tms0980/tms0980d.cpp +++ b/src/devices/cpu/tms0980/tms0980d.cpp @@ -11,7 +11,8 @@ #include "tms0980.h" -enum e_mnemonics { +enum e_mnemonics +{ zA10AAC=0, zA6AAC, zA8AAC, zAC1AC, zACACC, zACNAA, zALEC, zALEM, zAMAAC, zBRANCH, zCALL, zCCLA, zCLA, zCLO, zCOMC, zCOMX, zCOMX8, zCPAIZ, zCTMDYN, zDAN, zDMAN, zDMEA, zDNAA, zDYN, zIA, zIMAC, zIYC, zKNEZ, zLDP, zLDX, zLDX3, zLDX4, zMNEA, zMNEZ, @@ -22,7 +23,8 @@ enum e_mnemonics { zILL }; -static const char *const s_mnemonic[] = { +static const char *const s_mnemonic[] = +{ "A10AAC", "A6AAC", "A8AAC", "AC1AC", "ACACC", "ACNAA", "ALEC", "ALEM", "AMAAC", "BRANCH", "CALL", "CCLA", "CLA", "CLO", "COMC", "COMX", "COMX8", "CPAIZ", "CTMDYN", "DAN", "DMAN", "DMEA", "DNAA", "DYN", "IA", "IMAC", "IYC", "KNEZ", "LDP", "LDX", "LDX", "LDX", "MNEA", "MNEZ", @@ -37,7 +39,8 @@ static const char *const s_mnemonic[] = { #define _OVER DASMFLAG_STEP_OVER #define _OUT DASMFLAG_STEP_OUT -static const UINT32 s_flags[] = { +static const UINT32 s_flags[] = +{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, _OVER, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, @@ -49,11 +52,13 @@ static const UINT32 s_flags[] = { }; -enum e_addressing { +enum e_addressing +{ zB0=0, zI2, zI3, zI4, zB7 }; -static const UINT8 s_addressing[] = { +static const UINT8 s_addressing[] = +{ zB0, zB0, zB0, zI4, zI4, zI4, zI4, zB0, zB0, zB7, zB7, zB0, zB0, zB0, zB0, zB0, zB0, zB0, zB0, zB0, zB0, zB0, zB0, zB0, zB0, zB0, zB0, zB0, zI4, zI2, zI3, zI4, zB0, zB0, @@ -65,7 +70,25 @@ static const UINT8 s_addressing[] = { }; -static const UINT8 tms0980_mnemonic[512] = { +static const UINT8 tms0980_i2_value[4] = +{ + 0, 2, 1, 3 +}; +static const UINT8 tms0980_i3_value[8] = +{ + 0, 4, 2, 6, 1, 5, 3, 7 +}; +static const UINT8 tms0980_i4_value[16] = +{ + 0x0, 0x8, 0x4, 0xc, 0x2, 0xa, 0x6, 0xe, 0x1, 0x9, 0x5, 0xd, 0x3, 0xb, 0x7, 0xf +}; + + + +// opcode luts + +static const UINT8 tms0980_mnemonic[512] = +{ /* 0x000 */ zCOMX, zALEM, zYNEA, zXMA, zDYN, zIYC, zCLA, zDMAN, zTKA, zMNEA, zTKM, zILL, zILL, zSETR, zKNEZ, zILL, @@ -151,7 +174,8 @@ static const UINT8 tms0980_mnemonic[512] = { }; -static const UINT8 tms1000_mnemonic[256] = { +static const UINT8 tms1000_mnemonic[256] = +{ /* 0x00 */ zCOMX, zA8AAC, zYNEA, zTAM, zTAMZA, zA10AAC, zA6AAC, zDAN, zTKA, zKNEZ, zTDO, zCLO, zRSTR, zSETR, zIA, zRETN, @@ -191,7 +215,8 @@ static const UINT8 tms1000_mnemonic[256] = { }; -static const UINT8 tms1100_mnemonic[256] = { +static const UINT8 tms1100_mnemonic[256] = +{ /* 0x00 */ zMNEA, zALEM, zYNEA, zXMA, zDYN, zIYC, zAMAAC, zDMAN, zTKA, zCOMX, zTDO, zCOMC, zRSTR, zSETR, zKNEZ, zRETN, @@ -233,21 +258,11 @@ static const UINT8 tms1100_mnemonic[256] = { }; -static const UINT8 tms0980_i2_value[4] = -{ - 0x00, 0x02, 0x01, 0x03 -}; -static const UINT8 tms0980_i3_value[8] = -{ - 0x00, 0x04, 0x02, 0x06, 0x01, 0x05, 0x03, 0x07 -}; -static const UINT8 tms0980_i4_value[16] = -{ - 0x00, 0x08, 0x04, 0x0C, 0x02, 0x0A, 0x06, 0x0E, 0x01, 0x09, 0x05, 0x0D, 0x03, 0x0B, 0x07, 0x0F -}; +// disasm -CPU_DISASSEMBLE( tms0980 ) { +CPU_DISASSEMBLE( tms0980 ) +{ char *dst = buffer; UINT16 op, instr; int pos = 0; @@ -259,7 +274,8 @@ CPU_DISASSEMBLE( tms0980 ) { dst += sprintf( dst, "%-8s ", s_mnemonic[instr] ); - switch( s_addressing[instr] ) { + switch( s_addressing[instr] ) + { default: case zB0: break; @@ -278,7 +294,8 @@ CPU_DISASSEMBLE( tms0980 ) { } -CPU_DISASSEMBLE( tms1000 ) { +CPU_DISASSEMBLE( tms1000 ) +{ char *dst = buffer; UINT8 op, instr; int pos = 0; @@ -290,7 +307,8 @@ CPU_DISASSEMBLE( tms1000 ) { dst += sprintf( dst, "%-8s ", s_mnemonic[instr] ); - switch( s_addressing[instr] ) { + switch( s_addressing[instr] ) + { default: case zB0: break; @@ -309,7 +327,8 @@ CPU_DISASSEMBLE( tms1000 ) { } -CPU_DISASSEMBLE( tms1100 ) { +CPU_DISASSEMBLE( tms1100 ) +{ char *dst = buffer; UINT8 op, instr; int pos = 0; @@ -321,7 +340,8 @@ CPU_DISASSEMBLE( tms1100 ) { dst += sprintf( dst, "%-8s ", s_mnemonic[instr] ); - switch( s_addressing[instr] ) { + switch( s_addressing[instr] ) + { default: case zB0: break; diff --git a/src/mame/drivers/tispeak.cpp b/src/mame/drivers/tispeak.cpp index 68cae4eb3ce..a1bc40e9569 100644 --- a/src/mame/drivers/tispeak.cpp +++ b/src/mame/drivers/tispeak.cpp @@ -34,7 +34,7 @@ Wiz-A-Tron or Little Professor. But the popularity of this product was much above expectations. TI continued to manufacture many products for this line. Speak & Spell (US), 1978 - - MCU: TMC0271*, labeled TMC0271NL (die label unknown) + - MCU: TMC0271*, label TMC0271NL (die label unknown) - TMS51xx: TMC0281 - VSM(1/2): 16KB TMC0351NL - VSM(2/2): 16KB TMC0352NL @@ -42,7 +42,7 @@ above expectations. TI continued to manufacture many products for this line. - notes: keyboard has buttons instead of cheap membrane Speak & Spell (US), 1979 - - MCU: TMC0271, labeled TMC0271H-N2L (die labeled 0271H T0270D) + - MCU: TMC0271, label TMC0271H-N2L (die label 0271H T0270D) - TMS51xx: TMC0281 - VSM(1/2): 16KB TMC0351N2L - VSM(2/2): 16KB TMC0352N2L @@ -79,8 +79,15 @@ above expectations. TI continued to manufacture many products for this line. - VFD: some seen with the one from Speak & Math(!) - notes: this one has a dedicated voice actor + Speak & Spell (Spain), 1981 + - MCU: CD2701N2L* + - TMS51xx: TMC0281 + - VSM(1/2): 16KB? CD2319* + - VSM(2/2): 16KB? CD2320* + - VFD: 8 digits with 14 segments, DP and accent mark + Speak & Spell (France) "La Dictee Magique", 1980 - - MCU: CD2702, labeled CD2702AN2L (die labeled TMC0270F 2702A) + - MCU: CD2702, label CD2702AN2L (die label TMC0270F 2702A) - TMS51xx: CD2801 - VSM: 16KB CD2352 @@ -96,7 +103,7 @@ above expectations. TI continued to manufacture many products for this line. - notes: it appears that TI ran out of original snspell VFDs in the early 80s? Speak & Spell Compact (US), 1981 - - MCU: CD8011, labeled CD8011A-NL (die labeled 1100B) + - MCU: CD8011, label CD8011A-NL (die label 1100B) - TMS51xx: TMC0281D - VSM: 16KB CD2354, CD2354(rev.A) - notes: no display, MCU is TMS1100 instead of TMS0270, overall similar to Touch & Tell @@ -143,7 +150,7 @@ Note that they are interchangeable, eg. you can use a French module on a US Spea Speak & Math: Speak & Math (US), 1980 (renamed to "Speak & Maths" in UK, but is the same product) - - MCU: CD2704, labeled CD2704B-N2L (die labeled TMC0270F 2704B) - 2nd revision?(mid-1982) + - MCU: CD2704, label CD2704B-N2L (die label TMC0270F 2704B) - 2nd revision?(mid-1982) - TMS51xx: CD2801 - VSM(1/2): 16KB CD2392 - VSM(2/2): 16KB CD2393 @@ -154,7 +161,7 @@ Speak & Math: Apparently QA never found out and it ended up in the final product. Speak & Math (US), 1986 - - MCU: CD2708, labeled CD2708N2L (die labeled TMC0270F 2708A) + - MCU: CD2708, label CD2708N2L (die label TMC0270F 2708A) - TMS51xx: CD2801 - VSM(1/2): 16KB CD2381 - VSM(2/2): 4KB CD2614 @@ -170,7 +177,7 @@ Speak & Math: Speak & Read: Speak & Read (US), 1980 - - MCU: CD2705, labeled CD2705B-N2L (die labeled TMC0270E 2705B) - 2nd revision?(late-1981) + - MCU: CD2705, label CD2705B-N2L (die label TMC0270E 2705B) - 2nd revision?(late-1981) - TMS51xx: CD2801 - VSM(1/2): 16KB CD2394(rev.A) - VSM(2/2): 16KB CD2395(rev.A) @@ -192,7 +199,7 @@ Speak & Read modules: Touch & Tell: Touch & Tell (US), 1981 - - MCU: CD8012, labeled CD8012NL (die labeled 1100G CD8012) + - MCU: CD8012, label CD8012NL (die label 1100G CD8012) - TMS51xx: CD2802 - VSM: 4KB CD2610 - notes: MCU is TMS1100 instead of TMS0270. CD8010 is seen in some devices |