53d02f7fa7
1. New Features 1.1 3.7-0 1.1.1 SCP - Added SET THROTTLE and SET NOTHROTTLE commands to regulate simulator execution rate and host resource utilization. - Added idle support (based on work by Mark Pizzolato). - Added -e to control error processing in nested DO commands (from Dave Bryan). 1.1.2 HP2100 - Added Double Integer instructions, 1000-F CPU, and Floating Point Processor (from Dave Bryan). - Added 2114 and 2115 CPUs, 12607B and 12578A DMA controllers, and 21xx binary loader protection (from Dave Bryan). 1.1.3 Interdata - Added SET IDLE and SET NOIDLE commands to idle the simulator in wait state. 1.1.4 PDP-11 - Added SET IDLE and SET NOIDLE commands to idle the simulator in wait state (WAIT instruction executed). - Added TA11/TU60 cassette support. 1.1.5 PDP-8 - Added SET IDLE and SET NOIDLE commands to idle the simulator in wait state (keyboard poll loop or jump-to-self). - Added TA8E/TU60 cassette support. 1.1.6 PDP-1 - Added support for 16-channel sequence break system. - Added support for PDP-1D extended features and timesharing clock. - Added support for Type 630 data communications subsystem. 1.1.6 PDP-4/7/9/15 - Added SET IDLE and SET NOIDLE commands to idle the simulator in wait state (keyboard poll loop or jump-to-self). 1.1.7 VAX, VAX780 - Added SET IDLE and SET NOIDLE commands to idle the simulator in wait state (more than 200 cycles at IPL's 0, 1, or 3 in kernel mode). 1.1.8 PDP-10 - Added SET IDLE and SET NOIDLE commands to idle the simulator in wait state (operating system dependent). - Added CD20 (CD11) support. 2. Bugs Fixed Please see the revision history on http://simh.trailing-edge.com or in the source module sim_rev.h.
80 lines
5.1 KiB
C
80 lines
5.1 KiB
C
/* altairz80_defs.h: MITS Altair simulator definitions
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Copyright (c) 2002-2007, Peter Schorn
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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PETER SCHORN BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of Peter Schorn shall not
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be used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from Peter Schorn.
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Based on work by Charles E Owen (c) 1997
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*/
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#include "sim_defs.h" /* simulator definitions */
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#define MAXMEMSIZE 65536 /* maximum memory size */
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#define ADDRMASK (MAXMEMSIZE - 1) /* address mask */
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#define BOOTROM_SIZE 256 /* size of boot rom */
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#define MAXBANKS 8 /* max number of memory banks */
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#define MAXBANKSLOG2 3 /* log2 of MAXBANKS */
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#define BANKMASK (MAXBANKS-1) /* bank mask */
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#define MEMSIZE (cpu_unit.capac) /* actual memory size */
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#define KB 1024 /* kilo byte */
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#define DEFAULT_ROM_LOW 0xff00 /* default for lowest address of ROM */
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#define DEFAULT_ROM_HIGH 0xffff /* default for highest address of ROM */
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#define NUM_OF_DSK 8 /* NUM_OF_DSK must be power of two */
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#define LDA_INSTRUCTION 0x3e /* op-code for LD A,<8-bit value> instruction */
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#define UNIT_NO_OFFSET_1 0x37 /* LD A,<unitno> */
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#define UNIT_NO_OFFSET_2 0xb4 /* LD a,80h | <unitno> */
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#define UNIT_V_OPSTOP (UNIT_V_UF+0) /* stop on invalid operation */
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#define UNIT_OPSTOP (1 << UNIT_V_OPSTOP)
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#define UNIT_V_CHIP (UNIT_V_UF+1) /* 8080 or Z80 CPU */
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#define UNIT_CHIP (1 << UNIT_V_CHIP)
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#define UNIT_V_MSIZE (UNIT_V_UF+2) /* memory size */
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#define UNIT_MSIZE (1 << UNIT_V_MSIZE)
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#define UNIT_V_BANKED (UNIT_V_UF+3) /* banked memory is used */
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#define UNIT_BANKED (1 << UNIT_V_BANKED)
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#define UNIT_V_ROM (UNIT_V_UF+4) /* ROM exists */
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#define UNIT_ROM (1 << UNIT_V_ROM)
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#define UNIT_V_ALTAIRROM (UNIT_V_UF+5) /* ALTAIR ROM exists */
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#define UNIT_ALTAIRROM (1 << UNIT_V_ALTAIRROM)
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#define UNIT_V_WARNROM (UNIT_V_UF+6) /* warn if ROM is written to */
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#define UNIT_WARNROM (1 << UNIT_V_WARNROM)
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#define UNIX_PLATFORM (defined (__linux) || defined(__NetBSD__) || defined (__OpenBSD__) || \
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defined (__FreeBSD__) || defined (__APPLE__))
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#define ADDRESS_FORMAT "[%04xh]"
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#define PC_FORMAT "\n" ADDRESS_FORMAT " "
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#define MESSAGE_1(p1) \
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sprintf(messageBuffer,PC_FORMAT p1,PCX); printMessage()
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#define MESSAGE_2(p1,p2) \
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sprintf(messageBuffer,PC_FORMAT p1,PCX,p2); printMessage()
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#define MESSAGE_3(p1,p2,p3) \
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sprintf(messageBuffer,PC_FORMAT p1,PCX,p2,p3); printMessage()
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#define MESSAGE_4(p1,p2,p3,p4) \
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sprintf(messageBuffer,PC_FORMAT p1,PCX,p2,p3,p4); printMessage()
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#define MESSAGE_5(p1,p2,p3,p4,p5) \
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sprintf(messageBuffer,PC_FORMAT p1,PCX,p2,p3,p4,p5); printMessage()
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#define MESSAGE_6(p1,p2,p3,p4,p5,p6) \
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sprintf(messageBuffer,PC_FORMAT p1,PCX,p2,p3,p4,p5,p6); printMessage()
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#define MESSAGE_7(p1,p2,p3,p4,p5,p6,p7) \
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sprintf(messageBuffer,PC_FORMAT p1,PCX,p2,p3,p4,p5,p6,p7); printMessage()
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