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Diffstat (limited to 'src/emu/cpu/tms9900/tms99com.h')
-rw-r--r-- | src/emu/cpu/tms9900/tms99com.h | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/src/emu/cpu/tms9900/tms99com.h b/src/emu/cpu/tms9900/tms99com.h deleted file mode 100644 index 3a1aeeb57ee..00000000000 --- a/src/emu/cpu/tms9900/tms99com.h +++ /dev/null @@ -1,93 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Michael Zapf -/* - Common definitions for all TMS processors - - Types of TMS99xx processors: - TI990/9 Early implementation, used in a few real-world applications, 1974 - very similar to mapper-less 990/10 and tms9900, but the Load - process is different - - TI990/10 Original multi-chip implementation for minicomputer systems, 1975 - - TI990/12 Multi-chip implementation, faster than 990/10. Huge instruction set - - TMS9900 Mono-chip implementation, 1976. Used in the TI-99/4(A) computer. - - TMS9940 Microcontroller with 2kb ROM, 128b RAM, decrementer, CRU bus, 1979 - - TMS9980 8-bit variant of tms9900. Two distinct chips actually : tms9980a - and tms9981 with an extra clock and simplified power supply - - TMS9985 9940 with 8kb ROM, 256b RAM, and a 8-bit external bus, c. 1978 (never released) - - TMS9989 Improved 9980, used in military hardware. - - SBP68689 Improved 9989, built as an ASIC as 9989 was running scarce - - TMS9995 TMS9985-like, with many improvements (but no ROM). Used in the - TI-99/8 prototype and the Geneve computer. - - TMS99000 Improved mono-chip implementation, meant to replace 990/10, 1981 - TMS99105 This chip is available in several variants which are similar - TMS99110 but emulate additional instructions, thanks to the so-called - macrostore feature. - - In this implementation we only consider TMS9900, 9980, and 9995. The - remaining types are implemented on an own code base as they introduce - significant changes (e.g. privileged mode, address mapper). -*/ - -#ifndef __TMS99COMMON_H__ -#define __TMS99COMMON_H__ - -#define MCFG_TMS99xx_ADD(_tag, _device, _clock, _prgmap, _iomap ) \ - MCFG_DEVICE_ADD(_tag, _device, _clock) \ - MCFG_DEVICE_PROGRAM_MAP(_prgmap) \ - MCFG_DEVICE_IO_MAP(_iomap) - -#define MCFG_TMS99xx_EXTOP_HANDLER( _extop) \ - devcb = &tms99xx_device::static_set_extop_callback( *device, DEVCB_##_extop ); - -#define MCFG_TMS99xx_INTLEVEL_HANDLER( _intlevel ) \ - devcb = &tms99xx_device::static_set_intlevel_callback( *device, DEVCB_##_intlevel ); - -#define MCFG_TMS99xx_IAQ_HANDLER( _iaq ) \ - devcb = &tms99xx_device::static_set_iaq_callback( *device, DEVCB_##_iaq ); - -#define MCFG_TMS99xx_CLKOUT_HANDLER( _clkout ) \ - devcb = &tms99xx_device::static_set_clkout_callback( *device, DEVCB_##_clkout ); - -#define MCFG_TMS99xx_WAIT_HANDLER( _wait ) \ - devcb = &tms99xx_device::static_set_wait_callback( *device, DEVCB_##_wait ); - -#define MCFG_TMS99xx_HOLDA_HANDLER( _holda ) \ - devcb = &tms99xx_device::static_set_holda_callback( *device, DEVCB_##_holda ); - -#define MCFG_TMS99xx_DBIN_HANDLER( _dbin ) \ - devcb = &tms99xx_device::static_set_dbin_callback( *device, DEVCB_##_dbin ); - -enum -{ - TI990_10_ID = 1, - TMS9900_ID = 3, - TMS9940_ID = 4, - TMS9980_ID = 5, - TMS9985_ID = 6, - TMS9989_ID = 7, - TMS9995_ID = 9, - TMS99000_ID = 10, - TMS99105A_ID = 11, - TMS99110A_ID = 12 -}; - -enum -{ - IDLE_OP = 2, - RSET_OP = 3, - CKOF_OP = 5, - CKON_OP = 6, - LREX_OP = 7 -}; - -#endif /* __TMS99COMMON_H__ */ |