6149cc7e06
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.
69 lines
3.2 KiB
C
69 lines
3.2 KiB
C
/* sim_timer.h: simulator timer library headers
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Copyright (c) 1993-2007, 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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28-Apr-07 RMS Added sim_rtc_init_all
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17-Oct-06 RMS Added idle support
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02-Jan-04 RMS Split out from SCP
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*/
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#ifndef _SIM_TIMER_H_
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#define _SIM_TIMER_H_ 0
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#define SIM_NTIMERS 8 /* # timers */
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#define SIM_TMAX 500 /* max timer makeup */
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#define SIM_IDLE_CAL 10 /* ms to calibrate */
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#define SIM_IDLE_MAX 10 /* max granularity idle */
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#define SIM_THROT_WINIT 1000 /* cycles to skip */
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#define SIM_THROT_WST 10000 /* initial wait */
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#define SIM_THROT_WMUL 4 /* multiplier */
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#define SIM_THROT_WMIN 100 /* min wait */
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#define SIM_THROT_MSMIN 10 /* min for measurement */
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#define SIM_THROT_NONE 0 /* throttle parameters */
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#define SIM_THROT_MCYC 1
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#define SIM_THROT_KCYC 2
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#define SIM_THROT_PCT 3
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t_bool sim_timer_init (void);
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int32 sim_rtcn_init (int32 time, int32 tmr);
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void sim_rtcn_init_all (void);
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int32 sim_rtcn_calb (int32 ticksper, int32 tmr);
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int32 sim_rtc_init (int32 time);
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int32 sim_rtc_calb (int32 ticksper);
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t_bool sim_idle (uint32 tmr, t_bool sin_cyc);
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t_stat sim_set_throt (int32 arg, char *cptr);
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t_stat sim_show_throt (FILE *st, DEVICE *dnotused, UNIT *unotused, int32 flag, char *cptr);
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t_stat sim_set_idle (UNIT *uptr, int32 val, char *cptr, void *desc);
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t_stat sim_clr_idle (UNIT *uptr, int32 val, char *cptr, void *desc);
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t_stat sim_show_idle (FILE *st, UNIT *uptr, int32 val, void *desc);
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void sim_throt_sched (void);
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void sim_throt_cancel (void);
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uint32 sim_os_msec (void);
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void sim_os_sleep (unsigned int sec);
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uint32 sim_os_ms_sleep (unsigned int msec);
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uint32 sim_os_ms_sleep_init (void);
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#endif
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