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66c264d678
After a frantic week of file exchanges, here is RC2. A lot has changed. 1. HP2100 updates completed, with new features and peripherals. 2. Many, many small file updates for nits found by compilers and static checkers. 3. A few genuine bugs fixed. 4. New makefile and MMS file. A note on the makefile. It has almost doubled in size and attempts to ferret out PCAP locales properly, as well as do serious optimizations if gcc is used. It needs to be tested in more environments. If you run into issues, please report them to Mark Pizzolato as well as me. The old makefile, updated for the extra files in the HP2100, is included as makefile_old. You can use that if the new makefile causes problems in your environment. I'm still targeting a May Day release, with a final RC around Tax Day (April 15). That leaves times for one more interim RC, if needed. At this point, I regard the release as feature-complete. Bug fixes are still fine. The actual release will have all incomplete and beta simulators in a separate zip file, including Alpha, Sigma, Sage (the microcomputers, not the 50s anti-aircraft computer), and SC1, the SiCortex MIPS simulator. There will be new releases of all the simulation tools as well. /Bob
144 lines
4.2 KiB
C
144 lines
4.2 KiB
C
/* vax780_syslist.c: VAX 780 device list
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Copyright (c) 1998-2008, Robert M Supnik
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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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ROBERT M SUPNIK 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 Robert M Supnik shall not be
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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 Robert M Supnik.
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17-May-06 RMS Added CR11/CD11 support (John Dundas)
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01-Oct-04 RMS Cloned from vax_sys.c
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*/
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#include "vax_defs.h"
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char sim_name[] = "VAX780";
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extern DEVICE cpu_dev;
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extern DEVICE tlb_dev;
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extern DEVICE sbi_dev;
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extern DEVICE mctl_dev[MCTL_NUM];
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extern DEVICE uba_dev;
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extern DEVICE mba_dev[MBA_NUM];
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extern DEVICE clk_dev;
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extern DEVICE tmr_dev;
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extern DEVICE tti_dev, tto_dev;
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extern DEVICE fl_dev;
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extern DEVICE cr_dev;
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extern DEVICE lpt_dev;
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extern DEVICE rq_dev, rqb_dev, rqc_dev, rqd_dev;
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extern DEVICE rl_dev;
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extern DEVICE hk_dev;
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extern DEVICE rp_dev;
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extern DEVICE ry_dev;
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extern DEVICE ts_dev;
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extern DEVICE tq_dev;
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extern DEVICE tu_dev;
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extern DEVICE dz_dev;
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extern DEVICE xu_dev, xub_dev;
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extern int32 sim_switches;
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extern UNIT cpu_unit;
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extern void WriteB (uint32 pa, int32 val);
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extern void rom_wr_B (int32 pa, int32 val);
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DEVICE *sim_devices[] = {
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&cpu_dev,
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&tlb_dev,
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&sbi_dev,
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&mctl_dev[0],
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&mctl_dev[1],
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&uba_dev,
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&mba_dev[0],
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&mba_dev[1],
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&clk_dev,
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&tmr_dev,
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&tti_dev,
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&tto_dev,
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&fl_dev,
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&dz_dev,
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&cr_dev,
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&lpt_dev,
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&rp_dev,
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&rl_dev,
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&hk_dev,
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&rq_dev,
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&rqb_dev,
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&rqc_dev,
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&rqd_dev,
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&ry_dev,
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&tu_dev,
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&ts_dev,
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&tq_dev,
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&xu_dev,
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&xub_dev,
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NULL
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};
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/* Binary loader
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The binary loader handles absolute system images, that is, system
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images linked /SYSTEM. These are simply a byte stream, with no
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origin or relocation information.
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-r load ROM0
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-s load ROM1
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-o for memory, specify origin
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*/
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t_stat sim_load (FILE *fileref, char *cptr, char *fnam, int flag)
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{
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t_stat r;
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int32 val;
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uint32 origin, limit;
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if (flag) /* dump? */
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return SCPE_ARG;
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origin = 0; /* memory */
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limit = (uint32) cpu_unit.capac;
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if (sim_switches & SWMASK ('O')) { /* origin? */
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origin = (int32) get_uint (cptr, 16, 0xFFFFFFFF, &r);
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if (r != SCPE_OK)
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return SCPE_ARG;
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}
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while ((val = getc (fileref)) != EOF) { /* read byte stream */
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if (sim_switches & SWMASK ('R')) { /* ROM0? */
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if (origin >= ROMSIZE)
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return SCPE_NXM;
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rom_wr_B (ROM0BASE + origin, val);
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}
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else if (sim_switches & SWMASK ('S')) { /* ROM1? */
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if (origin >= ROMSIZE)
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return SCPE_NXM;
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rom_wr_B (ROM1BASE + origin, val);
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}
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else {
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if (origin >= limit) /* NXM? */
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return SCPE_NXM;
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WriteB (origin, val); /* memory */
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}
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origin = origin + 1;
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}
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return SCPE_OK;
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}
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