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Notes For V3.8
The makefile now works for Linux and most Unix's. Howevr, for Solaris and MacOS, you must first export the OSTYPE environment variable: > export OSTYPE > make Otherwise, you will get build errors. 1. New Features 1.1 3.8-0 1.1.1 SCP and Libraries - BREAK, NOBREAK, and SHOW BREAK with no argument will set, clear, and show (respectively) a breakpoint at the current PC. 1.2 GRI - Added support for the GRI-99 processor. 1.3 HP2100 - Added support for the BACI terminal interface. - Added support for RTE OS/VMA/EMA, SIGNAL, VIS firmware extensions. 1.4 Nova - Added support for 64KW memory (implemented in third-party CPU's). 1.5 PDP-11 - Added support for DC11, RC11, KE11A, KG11A. - Added modem control support for DL11. - Added ASCII character support for all 8b devices. 2. Bugs Fixed Please see the revision history on http://simh.trailing-edge.com or in the source module sim_rev.h.
This commit is contained in:
Bob Supnik
committed by
Mark Pizzolato
Mark Pizzolato
parent
3cb7c60d5d
commit
59aa4a73b1
@@ -1,6 +1,6 @@
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/* gri_defs.h: GRI-909 simulator definitions
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Copyright (c) 2001-2004, Robert M. Supnik
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Copyright (c) 2001-2008, 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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@@ -23,6 +23,7 @@
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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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12-Jan-08 RMS Added GRI-99 support
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25-Apr-03 RMS Revised for extended file support
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19-Sep-02 RMS Fixed declarations in gdev structure
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@@ -37,17 +38,12 @@
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(SOV). Answer: signed and unsigned.
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3. Ref Manual documents a ROM-subroutine multiply operator and mentions
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but does not document a "fast multiply"; MITCS uses an extended
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arithmetic operator with multiply, divide, and shift. The behavior
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of the extended arithmetic operator can only be inferred partially;
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the shift is never used, and there is no indication of how divide
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overflow is handled. Answer: EAO is a package of ROM subroutines
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with just four functions: multiply, divide, arithmetic right shift,
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and normalize.
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arithmetic operator with multiply, divide, and shift. Answer: EAO
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is a package of ROM subroutines with just four functions: multiply,
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divide, arithmetic right shift, and normalize.
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4. Is SOV testable even if the FOA is not ADD? Answer: AOV and SOV are
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calculated regardless of the function.
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5. How does the EAO handle divide overflow? Answer: set link.
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6. What are the other EAO functions beside multiply and divide?
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Answer: arithmetic right shift, normalize.
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*/
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#include "sim_defs.h" /* simulator defns */
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@@ -69,6 +65,7 @@
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/* Architectural constants */
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#define SIGN 0100000 /* sign */
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#define INDEX 0100000 /* indexed (GRI-99) */
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#define DMASK 0177777 /* data mask */
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#define CBIT (DMASK + 1) /* carry bit */
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@@ -105,9 +102,20 @@
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#define U_AO 013 /* arith out */
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#define U_EAO 014 /* ext arith */
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#define U_MSR 017 /* machine status */
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#define U_XR 022 /* GRI-99: idx reg */
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#define U_GTRP 023 /* GRI-99: alt trap */
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#define U_BSW 024 /* byte swap */
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#define U_BPK 025 /* byte pack */
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#define U_BCP1 026 /* byte compare 1 */
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#define U_BCP2 027 /* byte compare 2 */
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#define U_GR 030 /* hex general regs */
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#define U_CDR 055 /* card reader */
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#define U_CADR 057
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#define U_DWC 066 /* disk */
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#define U_DCA 067
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#define U_DISK 070
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#define U_LPR 071 /* line printer */
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#define U_CAS 074 /* casette */
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#define U_RTC 075 /* clock */
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#define U_HS 076 /* paper tape */
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#define U_TTY 077 /* console */
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@@ -173,8 +181,8 @@ struct gdev {
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#define MSR_SOV (1u << MSR_V_SOV)
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#define MSR_AOV (1u << MSR_V_AOV)
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#define MSR_GET_FOA(x) (((x) >> MSR_V_FOA) & MSR_M_FOA)
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#define MSR_PUT_FOA(x,n) (((x) & ~(MSR_M_FOA << MSR_V_FOA)) | \
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(((n) & MSR_M_FOA) << MSR_V_FOA))
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#define MSR_PUT_FOA(x,n) (((x) & ~(MSR_M_FOA << MSR_V_FOA)) | \
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(((n) & MSR_M_FOA) << MSR_V_FOA))
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#define MSR_RW (MSR_BOV|MSR_L|MSR_FOA|MSR_SOV|MSR_AOV)
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/* Real time clock */
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@@ -201,14 +209,24 @@ struct gdev {
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#define INT_V_TTI 1 /* console in */
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#define INT_V_HSP 2 /* paper tape punch */
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#define INT_V_HSR 3 /* paper tape reader */
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#define INT_V_LPR 5 /* line printer */
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#define INT_V_CDR 7 /* card reader */
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#define INT_V_CASW 9 /* casette */
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#define INT_V_CASR 10
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#define INT_V_RTC 11 /* clock */
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#define INT_V_DISK 14 /* disk */
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#define INT_V_NODEF 16 /* nodefer */
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#define INT_V_ON 17 /* enable */
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#define INT_TTO (1u << INT_V_TTO)
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#define INT_TTI (1u << INT_V_TTI)
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#define INT_HSP (1u << INT_V_HSP)
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#define INT_HSR (1u << INT_V_HSR)
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#define INT_LPR (1u << INT_V_LPR)
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#define INT_CDR (1u << INT_V_CDR)
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#define INT_CASW (1u << INT_V_CAS1)
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#define INT_CASR (1u << INT_V_CAS2)
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#define INT_RTC (1u << INT_V_RTC)
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#define INT_DISK (1u << INT_V_DISK)
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#define INT_NODEF (1u << INT_V_NODEF)
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#define INT_ON (1u << INT_V_ON)
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#define INT_PENDING (INT_ON | INT_NODEF)
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@@ -220,4 +238,9 @@ struct gdev {
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#define VEC_TTI 0014 /* console in */
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#define VEC_HSP 0017 /* paper tape punch */
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#define VEC_HSR 0022 /* paper tape reader */
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#define VEC_LPR 0033 /* line printer */
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#define VEC_CDR 0033 /* card reader */
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#define VEC_CASW 0044 /* casette */
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#define VEC_CASR 0047
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#define VEC_DISK 0055 /* disk */
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#define VEC_RTC 0100 /* clock */
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