cdc:nos2.source:opl.opl871:common:comcecs
Common COMCECS
2 Modifications
Source
Seq # *Modification Id* Act ----------------------------+ 00001 M01S00001.comcecs +++| CTEXT COMCECS - ECS INTERPRETIVE MODE MACRO PROCESSORS. 00002 M01S00002.comcecs +++| SPACE 4,10 00003 M01S00003.comcecs +++| IF -DEF,QUAL$,1 00004 M01S00004.comcecs +++| QUAL COMCECS 00005 M01S00005.comcecs +++| BASE D
| Line S00006 Modification History | |
|---|---|
M01 (Added by) | comcecs |
M02 (Updated by) | 281l803 |
Seq # *Modification Id* Act ----------------------------+ 00006 M02S00006.281l803 ---|* COMMENT COPYRIGHT CONTROL DATA CORP. 1977. 00007 M01S00001.281l803 +++|* COMMENT COPYRIGHT CONTROL DATA SYSTEMS INC. 1992. 00008 M01S00007.comcecs +++| ECS SPACE 4,10 00009 M01S00008.comcecs +++|*** COMCECS - ECS INTERPRETIVE MODE MACRO PROCESSORS. 00010 M01S00009.comcecs +++|* A. J. BEEKMAN. 77/04/11. 00011 M01S00010.comcecs +++| ECS SPACE 4,10 00012 M01S00011.comcecs +++|*** *COMCECS* CONTAINS PROCESSORS *REC=* AND *WEC=* WHICH 00013 M01S00012.comcecs +++|* PROCESS THE INTERPRETIVE MODE ECS READ AND WRITE 00014 M01S00013.comcecs +++|* INSTRUCTIONS. THE PROCESSORS BREAK LARGE TRANSFERS INTO 00015 M01S00014.comcecs +++|* SMALLER BLOCKS AND ALSO ATTEMPT TO RECOVER ECS ERRORS IN A 00016 M01S00015.comcecs +++|* MANNER TRANSPARENT TO THE USER. 00017 M01S00016.comcecs +++|* 00018 M01S00017.comcecs +++|* THIS COMMON DECK REQUIRES ONE OF THE FOLLOWING - 00019 M01S00018.comcecs +++|* 1) COMMON DECK *COMCECM*. 00020 M01S00019.comcecs +++|* 2) ASSEMBLY USING *ECSTEXT*. 00021 M01S00020.comcecs +++| ECS SPACE 4,10 00022 M01S00021.comcecs +++|** ROUTINES CALLED. 00023 M01S00022.comcecs +++|* 00024 M01S00023.comcecs +++|* ELM. 00025 M01S00024.comcecs +++| REC= SPACE 4,20 00026 M01S00025.comcecs +++|*** REC= - READ ECS INTERPRETIVE MODE PROCESSOR. 00027 M01S00026.comcecs +++|* 00028 M01S00027.comcecs +++|* ENTRY (A0) = CM ADDRESS TO READ TO. 00029 M01S00028.comcecs +++|* (X0) = ECS ADDRESS TO READ FROM. 00030 M01S00029.comcecs +++|* (REC=)-1 = 30/,9/,3/B REGISTER,18/WORD COUNT. 00031 M01S00030.comcecs +++|* 00032 M01S00031.comcecs +++|* EXIT ALL REGISTERS RESTORED. 00033 M01S00032.comcecs +++|* 00034 M01S00033.comcecs +++|* USES A - 1, 7. 00035 M01S00034.comcecs +++|* X - 1, 4, 6, 7. 00036 M01S00035.comcecs +++|* 00037 M01S00036.comcecs +++|* CALLS RSR, RWE, SVR. 00038 M01S00037.comcecs +++| 00039 M01S00038.comcecs +++| 00040 M01S00039.comcecs +++| REC1 RJ RSR RESTORE REGISTERS 00041 M01S00040.comcecs +++| 00042 M01S00041.comcecs +++| REC= PS ENTRY/EXIT 00043 M01S00042.comcecs +++| RJ SVR SAVE ALL REGISTERS 00044 M01S00043.comcecs +++| SA1 REC= SET WORD COUNT 00045 M01S00044.comcecs +++| SX4 B0+ SET READ ECS INSTRUCTION 00046 M01S00045.comcecs +++| RJ RWE READ/WRITE ECS 00047 M01S00046.comcecs +++| NG X1,REC1 IF UNRECOVERED ECS ERROR 00048 M01S00047.comcecs +++| SA1 REC= SET RETURN JUMP FOR NO ERROR 00049 M01S00048.comcecs +++| SX6 B1 00050 M01S00049.comcecs +++| LX6 30 00051 M01S00050.comcecs +++| IX7 X1+X6 00052 M01S00051.comcecs +++| SA7 A1 00053 M01S00052.comcecs +++| EQ REC1 RESTORE REGISTERS 00054 M01S00053.comcecs +++| WEC= SPACE 4,20 00055 M01S00054.comcecs +++|*** WEC= - WRITE ECS INTERPRETIVE MODE PROCESSOR. 00056 M01S00055.comcecs +++|* 00057 M01S00056.comcecs +++|* ENTRY (A0) = CM ADDRESS TO WRITE FROM. 00058 M01S00057.comcecs +++|* (X0) = ECS ADDRESS TO WRITE TO. 00059 M01S00058.comcecs +++|* (WEC=)-1 = 30/,9/,3/B REGISTER,18/WORD COUNT. 00060 M01S00059.comcecs +++|* 00061 M01S00060.comcecs +++|* EXIT ALL REGISTERS RESTORED. 00062 M01S00061.comcecs +++|* 00063 M01S00062.comcecs +++|* USES A - 1, 7. 00064 M01S00063.comcecs +++|* X - 1, 4, 6, 7. 00065 M01S00064.comcecs +++|* 00066 M01S00065.comcecs +++|* CALLS RSR, RWE, SVR. 00067 M01S00066.comcecs +++| 00068 M01S00067.comcecs +++| 00069 M01S00068.comcecs +++| WEC1 RJ RSR RESTORE REGISTERS 00070 M01S00069.comcecs +++| 00071 M01S00070.comcecs +++| WEC= PS ENTRY/EXIT 00072 M01S00071.comcecs +++| RJ SVR SAVE ALL REGISTERS 00073 M01S00072.comcecs +++| SA1 WEC= SET WORD COUNT 00074 M01S00073.comcecs +++| SX4 B1+ SET WRITE ECS INSTRUCTION 00075 M01S00074.comcecs +++| RJ RWE READ/WRITE ECS 00076 M01S00075.comcecs +++| NG X1,WEC1 IF UNRECOVERED ECS ERROR 00077 M01S00076.comcecs +++| SA1 WEC= SET RETURN JUMP FOR NO ERROR 00078 M01S00077.comcecs +++| SX6 B1 00079 M01S00078.comcecs +++| LX6 30 00080 M01S00079.comcecs +++| IX7 X1+X6 00081 M01S00080.comcecs +++| SA7 A1 00082 M01S00081.comcecs +++| EQ WEC1 RESTORE REGISTERS 00083 M01S00082.comcecs +++| RSR SPACE 4,10 00084 M01S00083.comcecs +++|** RSR - RESTORE ALL REGISTERS. 00085 M01S00084.comcecs +++|* 00086 M01S00085.comcecs +++|* ENTRY (REGA - REGA+7) = PREVIOUS *A* REGISTER CONTENTS. 00087 M01S00086.comcecs +++|* (REGB - REGB+7) = PREVIOUS *B* REGISTER CONTENTS. 00088 M01S00087.comcecs +++|* (REGX - REGX+7) = PREVIOUS *X* REGISTER CONTENTS. 00089 M01S00088.comcecs +++|* 00090 M01S00089.comcecs +++|* EXIT PREVIOUS REGISTER CONTENTS RESTORED. 00091 M01S00090.comcecs +++|* 00092 M01S00091.comcecs +++|* USES ALL REGISTERS. 00093 M01S00092.comcecs +++| 00094 M01S00093.comcecs +++| 00095 M01S00094.comcecs +++| RSR PS ENTRY/EXIT 00096 M01S00095.comcecs +++| MX0 18 00097 M01S00096.comcecs +++| SA5 REGX+5 *X5* VALUE 00098 M01S00097.comcecs +++| SB2 B0
| Line S00098 Modification History | |
|---|---|
M01 (Added by) | comcecs |
M02 (Updated by) | ns2336 |
Seq # *Modification Id* Act ----------------------------+ 00099 M02S00098.ns2336 ---| SA2 RSR3 PRESET TO CORRECT SHIFT COUNT 00100 M01S00001.ns2336 +++| SA2 RSRA PRESET TO RESTORE X5 00101 M01S00099.comcecs +++| SX1 74B 00102 M01S00100.comcecs +++| BX7 -X1*X2 00103 M01S00101.comcecs +++| PL X5,RSR1 IF VALUE IS .GE. ZERO 00104 M01S00102.comcecs +++| BX7 X7+X1 00105 M01S00103.comcecs +++| 00106 M01S00104.comcecs +++|* MODIFY INSTRUCTIONS TO SAVE *B* REGISTERS. 00107 M01S00105.comcecs +++| 00108 M01S00106.comcecs +++| RSR1 SB1 1 00109 M01S00107.comcecs +++| LX0 33 SET MASK FOR INSTRUCTION MODIFICATION 00110 M01S00108.comcecs +++| MX4 0 00111 M01S00109.comcecs +++| SB3 7 SET HIGHEST REGISTER NUMBER 00112 M01S00110.comcecs +++| SB4 15 SET SHIFT COUNT 00113 M01S00111.comcecs +++| RSR2 SA2 A2+B1 GET NEXT WORD OF INSTRUCTIONS 00114 M01S00112.comcecs +++| SA1 REGB+1+B2 GET *B* REGISTER VALUE 00115 M01S00113.comcecs +++| IX6 X7+X4 SAVE PREVIOUS WORD OF INSTRUCTIONS 00116 M01S00114.comcecs +++| BX4 -X0*X2 00117 M01S00115.comcecs +++| LX3 X1,B4 00118 M01S00116.comcecs +++| SB2 B2+B1 INCREMENT *B* REGISTER NUMBER 00119 M01S00117.comcecs +++| SA6 A2-B1 00120 M01S00118.comcecs +++| BX7 X0*X3 00121 M01S00119.comcecs +++| NE B2,B3,RSR2 IF NOT END OF *B* REGISTERS 00122 M01S00120.comcecs +++| LX0 15 SAVE LAST INSTRUCTION WORD 00123 M01S00121.comcecs +++| BX4 -X0*X2 00124 M01S00122.comcecs +++| LX7 15 00125 M01S00123.comcecs +++| IX6 X7+X4 00126 M01S00124.comcecs +++| SA6 A2 00127 M01S00125.comcecs +++| 00128 M01S00126.comcecs +++|* RESTORE *A0*, *A1*, *A6*, *A7*, *X0*, *X1*, *X6* AND *X7*. 00129 M01S00127.comcecs +++| 00130 M01S00128.comcecs +++| SA3 REGX *X0* VALUE 00131 M01S00129.comcecs +++| SA1 REGA *A0* VALUE 00132 M01S00130.comcecs +++| UX5 X5,B6 00133 M01S00131.comcecs +++| BX0 X3 00134 M01S00132.comcecs +++| MX4 60 00135 M01S00133.comcecs +++| LX5 11 00136 M01S00134.comcecs +++| SB7 X4+777777B *B7* = -0 00137 M01S00135.comcecs +++| SA0 X1+B7 00138 M01S00136.comcecs +++| UX5 X5,B5 00139 M01S00137.comcecs +++| SA1 REGA+6 *A6* VALUE 00140 M01S00138.comcecs +++| SA2 A1+B1 *A7* VALUE 00141 M01S00139.comcecs +++| LX5 11 00142 M01S00140.comcecs +++| SA3 X1+B7 GET CONTENTS OF *A6* AND *A7* VALUES 00143 M01S00141.comcecs +++| SA4 X2+B7 00144 M01S00142.comcecs +++| BX6 X3 00145 M01S00143.comcecs +++| BX7 X4 00146 M01S00144.comcecs +++| SA3 REGA+1 *A1* VALUE 00147 M01S00145.comcecs +++| SA6 X1+B7 00148 M01S00146.comcecs +++| UX5 X5,B4 00149 M01S00147.comcecs +++| SA7 X2+B7 00150 M01S00148.comcecs +++| LX5 11 00151 M01S00149.comcecs +++| SA2 REGX+6 *X6* VALUE 00152 M01S00150.comcecs +++| SA1 X3+B7 00153 M01S00151.comcecs +++| BX6 X2 00154 M01S00152.comcecs +++| UX5 X5,B3 00155 M01S00153.comcecs +++| SA3 A2+B1 *X7* VALUE 00156 M01S00154.comcecs +++| SA4 REGX+1 *X1* VALUE 00157 M01S00155.comcecs +++| LX5 11 00158 M01S00156.comcecs +++| BX7 X3 00159 M01S00157.comcecs +++| BX1 X4 00160 M01S00158.comcecs +++| 00161 M01S00159.comcecs +++|* RESTORE *A2* - *A4* AND *X2* - *X4*. 00162 M01S00160.comcecs +++| 00163 M01S00161.comcecs +++| SA2 REGA+2 *A2* VALUE 00164 M01S00162.comcecs +++| UX5 X5,B2 00165 M01S00163.comcecs +++| SA3 REGX+2 *X2* VALUE 00166 M01S00164.comcecs +++| LX5 11 00167 M01S00165.comcecs +++| SA2 X2+B7 00168 M01S00166.comcecs +++| SA4 REGA+3 *A3* VALUE 00169 M01S00167.comcecs +++| UX5 X5,B1 00170 M01S00168.comcecs +++| BX2 X3 00171 M01S00169.comcecs +++| SA3 X4+B7 00172 M01S00170.comcecs +++| SA5 REGX+3 *X3* VALUE 00173 M01S00171.comcecs +++| BX3 X5 00174 M01S00172.comcecs +++| SA4 REGA+4 *A4* VALUE 00175 M01S00173.comcecs +++| SA5 REGX+4 *X4* VALUE 00176 M01S00174.comcecs +++| SA4 X4+B7 00177 M01S00175.comcecs +++| BX4 X5 00178 M01S00176.comcecs +++| 00179 M01S00177.comcecs +++|* RESTORE *A5*, *X5* AND *B1* - *B7*. 00180 M01S00178.comcecs +++| 00181 M01S00179.comcecs +++| SA5 REGA+5 *A5* VALUE 00182 M01S00002.ns2336 +++| JP RSR3 PURGE STACK BEFORE CONTINUING 00183 M01S00180.comcecs +++| RSR3 SA5 X5+B7 00184 M01S00003.ns2336 +++| RSRA EQU * CODE MODIFIED FROM HERE TO EXIT 00185 M01S00181.comcecs +++| NO 00186 M01S00182.comcecs +++| NO 00187 M01S00004.ns2336 +++| ERRNZ $-14 ASSUMES MASK IN LOWER 15 BITS 00188 M01S00183.comcecs +++| MX5 0 SET *X5* VALUE 00189 M01S00184.comcecs +++|* MX5 60 (IF X5 .LT. 0) 00190 M01S00185.comcecs +++| PX5 X5,B1 00191 M01S00186.comcecs +++| SB1 B7+0 SET *B1* VALUE 00192 M01S00187.comcecs +++|* SB1 (REGB+1) 00193 M01S00188.comcecs +++| LX5 49 00194 M01S00189.comcecs +++| PX5 X5,B2 00195 M01S00190.comcecs +++| SB2 B7+0 SET *B2* VALUE 00196 M01S00191.comcecs +++|* SB2 (REGB+2) 00197 M01S00192.comcecs +++| LX5 49 00198 M01S00193.comcecs +++| PX5 X5,B3 00199 M01S00194.comcecs +++| SB3 B7+0 SET *B3* VALUE 00200 M01S00195.comcecs +++|* SB3 (REGB+3) 00201 M01S00196.comcecs +++| LX5 49 00202 M01S00197.comcecs +++| PX5 X5,B4 00203 M01S00198.comcecs +++| SB4 B7+0 SET *B4* VALUE 00204 M01S00199.comcecs +++|* SB4 (REGB+4) 00205 M01S00200.comcecs +++| LX5 49 00206 M01S00201.comcecs +++| PX5 X5,B5 00207 M01S00202.comcecs +++| SB5 B7+0 SET *B5* VALUE 00208 M01S00203.comcecs +++|* SB5 (REGB+5) 00209 M01S00204.comcecs +++| LX5 49 00210 M01S00205.comcecs +++| PX5 X5,B6 00211 M01S00206.comcecs +++| SB6 B7+0 SET *B6* VALUE 00212 M01S00207.comcecs +++|* SB6 (REGB+6) 00213 M01S00208.comcecs +++| SB7 B7+0 SET *B7* VALUE 00214 M01S00209.comcecs +++|* SB7 (REGB+7) 00215 M01S00210.comcecs +++| EQ RSR RETURN 00216 M01S00211.comcecs +++| RWE SPACE 4,20 00217 M01S00212.comcecs +++|** RWE - READ/WRITE ECS. 00218 M01S00213.comcecs +++|* 00219 M01S00214.comcecs +++|* ENTRY (X1) = 30/RETURN JUMP ADDRESS,30/ 00220 M01S00215.comcecs +++|* (X4) = 0 IF READ ECS. 00221 M01S00216.comcecs +++|* = 1 IF WRITE ECS. 00222 M01S00217.comcecs +++|* (REGA) = CM ADDRESS. 00223 M01S00218.comcecs +++|* (REGX) = ECS ADDRESS. 00224 M01S00219.comcecs +++|* (REGB) = *B* REGISTER CONTENTS BLOCK. 00225 M01S00220.comcecs +++|* 00226 M01S00221.comcecs +++|* EXIT (X1) .LT. 0 IF UNRECOVERED ERROR ENCOUNTERED. 00227 M01S00222.comcecs +++|* 00228 M01S00223.comcecs +++|* USES A - 0, 1, 2, 3, 5, 6, 7. 00229 M01S00224.comcecs +++|* B - 4. 00230 M01S00225.comcecs +++|* X - 0, 1, 2, 3, 5, 6, 7. 00231 M01S00226.comcecs +++| 00232 M01S00227.comcecs +++| 00233 M01S00228.comcecs +++| RWE13 SA1 RWEC FETCH ERROR FLAG 00234 M01S00229.comcecs +++| 00235 M01S00230.comcecs +++| RWE PS ENTRY/EXIT 00236 M01S00231.comcecs +++| SX7 B0+ CLEAR ERROR FLAG 00237 M01S00232.comcecs +++| SA7 RWEC 00238 M01S00233.comcecs +++| 00239 M01S00234.comcecs +++|* GET WORD COUNT TO TRANSFER. 00240 M01S00235.comcecs +++| 00241 M01S00236.comcecs +++| AX1 30 GET ADDRESS OF WORD COUNT 00242 M01S00237.comcecs +++| SX6 X1 00243 M01S00238.comcecs +++| SA3 X6-1 FORM WORD COUNT 00244 M01S00239.comcecs +++| MX0 -18 00245 M01S00240.comcecs +++| BX7 -X0*X3 00246 M01S00241.comcecs +++| SA2 REGA RESTORE *A0* 00247 M01S00242.comcecs +++| SA1 REGX RESTORE *X0* 00248 M01S00243.comcecs +++| SA0 X2+ 00249 M01S00244.comcecs +++| BX0 X1 00250 M01S00245.comcecs +++| AX3 18 00251 M01S00246.comcecs +++| MX1 -3 00252 M01S00247.comcecs +++| BX3 -X1*X3 00253 M01S00248.comcecs +++| ZR X3,RWE1 IF NO *B* REGISTER SPECIFIED 00254 M01S00249.comcecs +++| SA1 REGB+X3 GET *B* REGISTER WORD COUNT 00255 M01S00250.comcecs +++| IX7 X1+X7 00256 M01S00251.comcecs +++| RWE1 SA7 RWEA 00257 M01S00252.comcecs +++| 00258 M01S00253.comcecs +++|* BREAK TRANSFER INTO SMALL BLOCKS. 00259 M01S00254.comcecs +++| 00260 M01S00255.comcecs +++| RWE2 SX5 400B CHECK BLOCK SIZE 00261 M01S00256.comcecs +++| SA1 RWEA 00262 M01S00257.comcecs +++| ZR X1,RWE13 IF ALL WORDS TRANSFERED 00263 M01S00258.comcecs +++| IX6 X1-X5 00264 M01S00259.comcecs +++| PL X6,RWE3 IF FULL 400B WORD BLOCK AVAILABLE 00265 M01S00260.comcecs +++| SX5 X1 SET WORDS REMAINING 00266 M01S00261.comcecs +++| SX6 B0 00267 M01S00262.comcecs +++| RWE3 SA6 A1 00268 M01S00263.comcecs +++| SB4 X5 SET BLOCK WORD COUNT 00269 M01S00264.comcecs +++| NZ X4,RWE5 IF WRITE 00270 M01S00265.comcecs +++| RD B4 READ ECS BLOCK 00271 M01S00266.comcecs +++| EQ RWE6 PROCESS ECS ERROR 00272 M01S00267.comcecs +++| 00273 M01S00268.comcecs +++| RWE4 SA0 A0+B4 INCREMENT ADDRESSES 00274 M01S00269.comcecs +++| SX5 B4+ 00275 M01S00270.comcecs +++| IX0 X0+X5 00276 M01S00271.comcecs +++| EQ RWE2 SET SIZE OF NEXT BLOCK 00277 M01S00272.comcecs +++| 00278 M01S00273.comcecs +++| RWE5 WT B4 WRITE ECS BLOCK 00279 M01S00274.comcecs +++| EQ RWE6 PROCESS ECS ERROR 00280 M01S00275.comcecs +++| 00281 M01S00276.comcecs +++| EQ RWE4 INCREMENT ADDRESSES 00282 M01S00277.comcecs +++| 00283 M01S00278.comcecs +++|* PROCESS ECS ERROR. 00284 M01S00279.comcecs +++| 00285 M01S00280.comcecs +++| RWE6 SX6 X4+1 SET READ/WRITE FLAG 00286 M01S00281.comcecs +++| LX6 18 00287 M01S00282.comcecs +++| BX7 X6+X5 ADD WORD COUNT FOR TRANSFER 00288 M01S00283.comcecs +++| SA7 ELMB+1 00289 M01S00284.comcecs +++| EQ RWE10 TRY SINGLE WORD TRANSFERS 00290 M01S00285.comcecs +++| 00291 M01S00286.comcecs +++| RWE7 LX3 -18 POSITION RETRY COUNT/RECOVERY STATUS 00292 M01S00287.comcecs +++| SX5 A0 ADD IN CM ADDRESS 00293 M01S00288.comcecs +++| LX5 24 00294 M01S00289.comcecs +++| BX6 X3+X5 00295 M01S00290.comcecs +++| BX7 X6+X0 ADD ECS ADDRESS 00296 M01S00291.comcecs +++| SA2 RWEB 00297 M01S00292.comcecs +++| MX1 48 00298 M01S00293.comcecs +++| SA7 ELMB+2 00299 M01S00294.comcecs +++| ZR X2,RWE8 IF DAYFILE MESSAGE LIMIT REACHED 00300 M01S00295.comcecs +++| SA5 ELMB CLEAR DAYFILE LIMIT AND COMPLETION BIT 00301 M01S00296.comcecs +++| BX6 X1*X5 00302 M01S00297.comcecs +++| SA6 A5 00303 M01S00298.comcecs +++| SYSTEM ELM,R,ELMB CALL *ELM* TO PROCESS ERROR MESSAGE 00304 M01S00299.comcecs +++| SA2 A5 CHECK DAYFILE MESSAGE LIMIT 00305 M01S00300.comcecs +++| MX1 -11 00306 M01S00301.comcecs +++| AX2 1 00307 M01S00302.comcecs +++| BX6 -X1*X2 00308 M01S00303.comcecs +++| SX6 X6-1 00309 M01S00304.comcecs +++| SA6 RWEB 00310 M01S00305.comcecs +++| RWE8 BX1 X3 00311 M01S00306.comcecs +++| LX1 59-48 00312 M01S00307.comcecs +++| PL X1,RWE12 IF SINGLE WORD READ RECOVERED 00313 M01S00308.comcecs +++| MX7 1 SET UNRECOVERED ERROR FLAG 00314 M01S00309.comcecs +++| SA7 RWEC 00315 M01S00310.comcecs +++| EQ RWE12 CONTINUE SINGLE WORD RECOVERY 00316 M01S00311.comcecs +++| 00317 M01S00312.comcecs +++|* RETRY WITH SINGLE WORD TRANSFERS. 00318 M01S00313.comcecs +++| 00319 M01S00314.comcecs +++| RWE10 SA2 A0 READ WORD OF DATA 00320 M01S00315.comcecs +++| SX3 101B SET UNRECOVERED ERROR WITH RETRY 00321 M01S00316.comcecs +++| BX6 X2 00322 M01S00317.comcecs +++| SA6 ELMB+3 SET BAD DATA 00323 M01S00318.comcecs +++| NZ X4,RWE11 IF WRITE 00324 M01S00319.comcecs +++| RD 1 READ ONE ECS WORD 00325 M01S00320.comcecs +++| EQ RWE7 PROCESS UNRECOVERED ERROR 00326 M01S00321.comcecs +++| 00327 M01S00322.comcecs +++| SA2 A0 VERIFY DATA 00328 M01S00323.comcecs +++| SX3 1 SET RECOVERED STATUS 00329 M01S00324.comcecs +++| BX7 X2-X6 00330 M01S00325.comcecs +++| ZR X7,RWE12 IF DATA VERIFIES 00331 M01S00326.comcecs +++| BX7 X2 SET GOOD DATA 00332 M01S00327.comcecs +++| SA7 A6+B1 00333 M01S00328.comcecs +++| EQ RWE7 ISSUE MESSAGE 00334 M01S00329.comcecs +++| 00335 M01S00330.comcecs +++| RWE11 WT 1 WRITE ONE ECS WORD 00336 M01S00331.comcecs +++| EQ RWE7 PROCESS UNRECOVERED ERROR 00337 M01S00332.comcecs +++| 00338 M01S00333.comcecs +++| RWE12 SA0 A0+B1 INCREMENT ADDRESSES 00339 M01S00334.comcecs +++| SX3 B1 00340 M01S00335.comcecs +++| IX0 X0+X3 00341 M01S00336.comcecs +++| SB4 B4-B1 DECREMENT WORD COUNT 00342 M01S00337.comcecs +++| NZ B4,RWE10 IF MORE WORDS TO CHECK 00343 M01S00338.comcecs +++| EQ RWE2 READ/WRITE NEXT BLOCK 00344 M01S00339.comcecs +++| 00345 M01S00340.comcecs +++| RWEA CON 0 WORD COUNT TO TRANSFER 00346 M01S00341.comcecs +++| RWEB CON 1 DAYFILE MESSAGE LIMIT FLAG 00347 M01S00342.comcecs +++| RWEC CON 0 UNRECOVERED ERROR FLAG 00348 M01S00343.comcecs +++| SVR SPACE 4,10 00349 M01S00344.comcecs +++|** SVR - SAVE ALL REGISTERS. 00350 M01S00345.comcecs +++|* 00351 M01S00346.comcecs +++|* EXIT (B1) = 1. 00352 M01S00347.comcecs +++|* (REGA - REGA+7) = *A* REGISTER VALUES. 00353 M01S00348.comcecs +++|* (REGB - REGB+7) = *B* REGISTER VALUES. 00354 M01S00349.comcecs +++|* (REGX - REGX+7) = *X* REGISTER VALUES. 00355 M01S00350.comcecs +++|* 00356 M01S00351.comcecs +++|* USES A - 3, 6, 7. 00357 M01S00352.comcecs +++|* B - 1, 2, 3, 7. 00358 M01S00353.comcecs +++|* X - 3, 4, 6, 7. 00359 M01S00354.comcecs +++| 00360 M01S00355.comcecs +++| 00361 M01S00356.comcecs +++| SVR PS ENTRY/EXIT 00362 M01S00357.comcecs +++| 00363 M01S00358.comcecs +++|* HOLD *B7* VALUE. 00364 M01S00359.comcecs +++| 00365 M01S00360.comcecs +++| .1 IF DEF,B1=1 00366 M01S00361.comcecs +++| SB1 B7+777777B SAVE *B7* 00367 M01S00362.comcecs +++| .1 ELSE 00368 M01S00363.comcecs +++| PL B7,*+2 CONSTRUCT TRAIL DESCRIBING *B7* 00369 M01S00364.comcecs +++| RJ *+1 00370 M01S00365.comcecs +++| SVR1 CON 0 00371 M01S00366.comcecs +++| DUP 17 00372 M01S00367.comcecs +++| SB7 B7+B7 00373 M01S00368.comcecs +++| PL B7,*+3 00374 M01S00369.comcecs +++| RJ *+1 00375 M01S00370.comcecs +++| CON 0 00376 M01S00371.comcecs +++| ENDD 00377 M01S00372.comcecs +++| .1 ENDIF 00378 M01S00373.comcecs +++| 00379 M01S00374.comcecs +++|* SAVE *X* REGISTERS. 00380 M01S00375.comcecs +++| 00381 M01S00376.comcecs +++| SB7 A7+777777B HOLD *A7* 00382 M01S00377.comcecs +++| SA7 REGX+7 SAVE *X7* 00383 M01S00378.comcecs +++| SX7 B7+777777B SAVE *A7* 00384 M01S00379.comcecs +++| SA7 REGA+7 00385 M01S00380.comcecs +++| MX7 60 00386 M01S00381.comcecs +++| SB7 X7+777777B FORCE -0 IN B REGISTER 00387 M01S00382.comcecs +++| SX7 A6+B7 SAVE *X6* AND *A6* 00388 M01S00383.comcecs +++| SA6 REGX+6 00389 M01S00384.comcecs +++| SA7 REGA+6 00390 M01S00385.comcecs +++| BX6 X0 SAVE *X0* AND *X1* 00391 M01S00386.comcecs +++| LX7 X1 00392 M01S00387.comcecs +++| SA6 REGX 00393 M01S00388.comcecs +++| SA7 REGX+1 00394 M01S00389.comcecs +++| BX6 X2 SAVE *X2* AND *X3* 00395 M01S00390.comcecs +++| LX7 X3 00396 M01S00391.comcecs +++| SA6 REGX+2 00397 M01S00392.comcecs +++| SA7 REGX+3 00398 M01S00393.comcecs +++| BX6 X4 SAVE *X4* AND *X5* 00399 M01S00394.comcecs +++| LX7 X5 00400 M01S00395.comcecs +++| SA6 REGX+4 00401 M01S00396.comcecs +++| SA7 REGX+5 00402 M01S00397.comcecs +++| 00403 M01S00398.comcecs +++|* SAVE *A* REGISTERS. 00404 M01S00399.comcecs +++| 00405 M01S00400.comcecs +++| SX6 A0+B7 SAVE *A0* AND *A1* 00406 M01S00401.comcecs +++| SX7 A1+B7 00407 M01S00402.comcecs +++| SA6 REGA 00408 M01S00403.comcecs +++| SA7 REGA+1 00409 M01S00404.comcecs +++| SX6 A2+B7 SAVE *A2* AND *A3* 00410 M01S00405.comcecs +++| SX7 A3+B7 00411 M01S00406.comcecs +++| SA6 REGA+2 00412 M01S00407.comcecs +++| SA7 REGA+3 00413 M01S00408.comcecs +++| SX6 A4+B7 SAVE *A4* AND *A5* 00414 M01S00409.comcecs +++| SX7 A5+B7 00415 M01S00410.comcecs +++| SA6 REGA+4 00416 M01S00411.comcecs +++| SA7 REGA+5 00417 M01S00412.comcecs +++| 00418 M01S00413.comcecs +++|* SAVE *B* REGISTERS. 00419 M01S00414.comcecs +++| 00420 M01S00415.comcecs +++| .2 IF DEF,B1=1 00421 M01S00416.comcecs +++| SX7 1 00422 M01S00417.comcecs +++| .2 ELSE 00423 M01S00418.comcecs +++| SX7 B1+777777B 00424 M01S00419.comcecs +++| .2 ENDIF 00425 M01S00420.comcecs +++| SA7 REGB+1 SAVE *B1* 00426 M01S00421.comcecs +++| SX6 B2+B7 SAVE *B2* AND *B3* 00427 M01S00422.comcecs +++| SX7 B3+B7 00428 M01S00423.comcecs +++| SA6 REGB+2 00429 M01S00424.comcecs +++| SA7 REGB+3 00430 M01S00425.comcecs +++| SX6 B4+B7 SAVE *B4* AND *B5* 00431 M01S00426.comcecs +++| SX7 B5+B7 00432 M01S00427.comcecs +++| SA6 REGB+4 00433 M01S00428.comcecs +++| SA7 REGB+5 00434 M01S00429.comcecs +++| SX6 B6+B7 SAVE *B6* AND *B0* 00435 M01S00430.comcecs +++| SX7 B0+B7 00436 M01S00431.comcecs +++| SA6 REGB+6 00437 M01S00432.comcecs +++| SA7 REGB 00438 M01S00433.comcecs +++| 00439 M01S00434.comcecs +++|* RESTORE *B7* VALUE. 00440 M01S00435.comcecs +++| 00441 M01S00436.comcecs +++| .3 IF DEF,B1=1 00442 M01S00437.comcecs +++| SX6 B1+B7 SET *B7* 00443 M01S00438.comcecs +++| .3 ELSE 00444 M01S00439.comcecs +++| SA3 SVR1 RECONSTRUCT *B7* 00445 M01S00440.comcecs +++| SB2 17 00446 M01S00441.comcecs +++| SB3 3 00447 M01S00442.comcecs +++| MX4 1 00448 M01S00443.comcecs +++| BX6 X6-X6 00449 M01S00444.comcecs +++| SVR2 LX3 59-56 FOLLOW *B7* TRAIL TO RECONSTRUCT 00450 M01S00445.comcecs +++| BX3 X3*X4 00451 M01S00446.comcecs +++| SA7 A3 CLEAR TRAIL 00452 M01S00447.comcecs +++| IX6 X3+X6 00453 M01S00448.comcecs +++| SB2 B2-1 00454 M01S00449.comcecs +++| SA3 A3+B3 00455 M01S00450.comcecs +++| LX6 1 00456 M01S00451.comcecs +++| PL B2,SVR2 IF NOT END OF TRAIL 00457 M01S00452.comcecs +++| .3 ENDIF 00458 M01S00453.comcecs +++| SA6 REGB+7 SAVE *B7* 00459 M01S00454.comcecs +++| SB1 1 SET *B1* VALUE 00460 M01S00455.comcecs +++| EQ SVR RETURN 00461 M01S00456.comcecs +++| SPACE 4,10 00462 M01S00457.comcecs +++| ELMB VFD 24/0,12/5,12/2REC,11/0,1/0 *ELM* CALL BLOCK 00463 M01S00458.comcecs +++| BSSZ 4 00464 M01S00459.comcecs +++| REGA BSS 8 *A* REGISTERS 00465 M01S00460.comcecs +++| REGB BSS 8 *B* REGISTERS 00466 M01S00461.comcecs +++| REGX BSS 8 *X* REGISTERS 00467 M01S00462.comcecs +++| ECS SPACE 4,10 00468 M01S00463.comcecs +++| BASE * 00469 M01S00464.comcecs +++| QUAL$ IF -DEF,QUAL$ 00470 M01S00465.comcecs +++| QUAL * 00471 M01S00466.comcecs +++| REC= EQU /COMCECS/REC= 00472 M01S00467.comcecs +++| WEC= EQU /COMCECS/WEC= 00473 M01S00468.comcecs +++| QUAL$ ENDIF 00474 M01S00469.comcecs +++| ENDX
cdc/nos2.source/opl.opl871/common/comcecs.txt · Last modified: by 127.0.0.1