diff options
author | Michaël Banaan Ananas <happppp@users.noreply.github.com> | 2014-07-20 23:50:35 +0000 |
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committer | Michaël Banaan Ananas <happppp@users.noreply.github.com> | 2014-07-20 23:50:35 +0000 |
commit | fe0d66561a57ba3501019715e5f167f9f6c0766f (patch) | |
tree | cb4f8e59d4db042955735feccaa4d000bfb84447 | |
parent | 5c318f762c44a22e6450eb94856947a57b5482b7 (diff) |
shut up debugger
-rw-r--r-- | src/emu/cpu/tms7000/tms7000.c | 13 | ||||
-rw-r--r-- | src/emu/cpu/tms7000/tms7000.h | 3 | ||||
-rw-r--r-- | src/mess/drivers/cc40.c | 12 |
3 files changed, 16 insertions, 12 deletions
diff --git a/src/emu/cpu/tms7000/tms7000.c b/src/emu/cpu/tms7000/tms7000.c index 85aff2094d7..0fea4da3f20 100644 --- a/src/emu/cpu/tms7000/tms7000.c +++ b/src/emu/cpu/tms7000/tms7000.c @@ -20,14 +20,13 @@ * * TODO: * - dump CROM and emulate cpu at microinstruction level - * - memory modes with IOCNT0, currently ignored + * - memory modes with IOCNT0, currently always running in full expansion mode * - timer event counter mode (timer control register, bit 6) * - TMS70x1/2 serial port and timer 3 * - when they're needed, add TMS70Cx2, TMS7742, TMS77C82, SE70xxx * *****************************************************************************/ -#include "debugger.h" #include "tms7000.h" // 7000 is the most basic one, 128 bytes internal RAM and no internal ROM. @@ -55,6 +54,9 @@ const device_type TMS7041 = &device_creator<tms7041_device>; const device_type TMS7002 = &device_creator<tms7002_device>; const device_type TMS7042 = &device_creator<tms7042_device>; +// 70Cx2 is an update to 70x2 with some extra features. Due to some changes +// in peripheral file I/O, it is not backward compatible to 70x2. + // flag helpers #define SR_C 0x80 /* Carry */ @@ -514,7 +516,9 @@ READ8_MEMBER(tms7000_device::tms7000_pf_r) { // note: port B is write-only, reading it returns the output value as if ddr is 0xff int port = offset / 2 - 2; - return (m_io->read_byte(port) & ~m_port_ddr[port]) | (m_port_latch[port] & m_port_ddr[port]); + if (!space.debugger_access()) + return (m_io->read_byte(port) & ~m_port_ddr[port]) | (m_port_latch[port] & m_port_ddr[port]); + break; } // port direction (note: 7000 doesn't support it for port A) @@ -522,7 +526,8 @@ READ8_MEMBER(tms7000_device::tms7000_pf_r) return m_port_ddr[offset / 2 - 2]; default: - logerror("'%s' (%04X): tms7000_pf_r @ $%04x\n", tag(), m_pc, offset); + if (!space.debugger_access()) + logerror("'%s' (%04X): tms7000_pf_r @ $%04x\n", tag(), m_pc, offset); break; } diff --git a/src/emu/cpu/tms7000/tms7000.h b/src/emu/cpu/tms7000/tms7000.h index f74a2af7bab..35f733d115a 100644 --- a/src/emu/cpu/tms7000/tms7000.h +++ b/src/emu/cpu/tms7000/tms7000.h @@ -23,6 +23,7 @@ #define __TMS7000_H__ #include "emu.h" +#include "debugger.h" enum { TMS7000_PC=1, TMS7000_SP, TMS7000_ST }; @@ -57,7 +58,7 @@ public: tms7000_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); tms7000_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, address_map_constructor internal, UINT32 info_flags, const char *shortname, const char *source); - DECLARE_READ8_MEMBER(tms7000_unmapped_rf_r) { logerror("'%s' (%04X): unmapped_rf_r @ $%04x\n", tag(), m_pc, offset + 0x80); return 0; }; + DECLARE_READ8_MEMBER(tms7000_unmapped_rf_r) { if (!space.debugger_access()) logerror("'%s' (%04X): unmapped_rf_r @ $%04x\n", tag(), m_pc, offset + 0x80); return 0; }; DECLARE_WRITE8_MEMBER(tms7000_unmapped_rf_w) { logerror("'%s' (%04X): unmapped_rf_w @ $%04x = $%02x\n", tag(), m_pc, offset + 0x80, data); }; DECLARE_READ8_MEMBER(tms7000_pf_r); diff --git a/src/mess/drivers/cc40.c b/src/mess/drivers/cc40.c index 4024008e011..2a54eff9942 100644 --- a/src/mess/drivers/cc40.c +++ b/src/mess/drivers/cc40.c @@ -50,13 +50,13 @@ provided that the machine is turned off properly. If a program is running, you may have to press BREAK before turning the CC-40 off. - To run a cartridge that doesn't automatically boot, use the command - run"dir" to see which program(s) can be loaded. Load a program with - run"<shortname of program in list>" + To run a cartridge, usually the command run"dir" shows which program(s) + can be loaded. Load a program by pressing the RUN key while viewing the list, + or manually with the command run"<shortname of program in list>" TODO: - - some strange bugs with cartridge software, maybe TMS7000 bug? + - some strange bugs with Games I cartridge, bad dump or emulation bug? - other RAM configurations (6KB(default), 12KB, 18KB, external) - Hexbus interface and peripherals - HD44100 is not accessed by the CPU, is it connected to the HD44780? @@ -309,9 +309,7 @@ static ADDRESS_MAP_START( main_map, AS_PROGRAM, 8, cc40_state ) AM_RANGE(0x1000, 0x17ff) AM_RAM AM_SHARE("nvram2") AM_RANGE(0x3000, 0x37ff) AM_RAM AM_SHARE("nvram3") - AM_RANGE(0x0000, 0x4fff) AM_UNMAP // cartridge rom is at $5000-$cfff - direct address, not relative - AM_RANGE(0x0000, 0xcfff) AM_MASK(0x7fff) AM_ROMBANK("cartbank") - + AM_RANGE(0x5000, 0xcfff) AM_ROMBANK("cartbank") AM_RANGE(0xd000, 0xefff) AM_ROMBANK("sysbank") ADDRESS_MAP_END |