9d849283a4
- This change introduces a full refactor of the interrupt subsystem
for the system board (SBD) and the I/O bus (CIO). Interrupt decode
should now be significantly faster, and not require an expensive
calculation on every step.
- The TIMER device has been split into Rev 2 and Rev 3
implementations.
- The optional 3B2/400 Debug Monitor ROMs can now be booted by passing
the "DEMON" argument to the 3B2/400 simulator BOOT command. Any
of the following will cause the Debug Monitor ROM to be booted
instead of the standard 3B2/400 ROM:
sim> BOOT DEMON
sim> BOOT CPU DEMON
sim> BOOT DEMON CPU
80 lines
2.3 KiB
C
80 lines
2.3 KiB
C
/* 3b2_rev3_sys.c: AT&T 3B2/600G system definition
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Copyright (c) 2020, Seth J. Morabito
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation
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files (the "Software"), to deal in the Software without
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restriction, including without limitation the rights to use, copy,
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modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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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
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SOFTWARE.
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Except as contained in this notice, the name of the author shall
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not be used in advertising or otherwise to promote the sale, use or
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other dealings in this Software without prior written authorization
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from the author.
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*/
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#include "3b2_defs.h"
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#include "3b2_cpu.h"
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#include "3b2_csr.h"
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#include "3b2_if.h"
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#include "3b2_iu.h"
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#include "3b2_mau.h"
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#include "3b2_ni.h"
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#include "3b2_ports.h"
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#include "3b2_scsi.h"
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#include "3b2_stddev.h"
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#include "3b2_timer.h"
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char sim_name[] = "AT&T 3B2/600G";
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DEVICE *sim_devices[] = {
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&cpu_dev,
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&csr_dev,
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&flt_dev,
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&mmu_dev,
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&mau_dev,
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&timer_dev,
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&tod_dev,
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&nvram_dev,
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&tti_dev,
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&tto_dev,
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&contty_dev,
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&iu_timer_dev,
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&dmac_dev,
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&if_dev,
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&ha_dev,
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&ports_dev,
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&ni_dev,
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NULL
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};
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void full_reset()
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{
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cpu_reset(&cpu_dev);
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mau_reset(&mau_dev);
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tti_reset(&tti_dev);
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contty_reset(&contty_dev);
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iu_timer_reset(&iu_timer_dev);
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timer_reset(&timer_dev);
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if_reset(&if_dev);
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ha_reset(&ha_dev);
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csr_reset(&csr_dev);
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ports_reset(&ports_dev);
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ni_reset(&ni_dev);
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}
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