cdc:nos2.source:opl.opl871:common:comcrdo
Common COMCRDO
Library Member Format: MODIFY
Source
Seq # *Modification Id* Act ----------------------------+ 00001 M00S00001.comcrdo +++| CTEXT COMCRDO - READ ONE WORD. 00002 M00S00002.comcrdo +++| RDO SPACE 4 00003 M00S00003.comcrdo +++| IF -DEF,QUAL$,1 00004 M00S00004.comcrdo +++| QUAL COMCRDO 00005 M00S00005.comcrdo +++| BASE D
| Line S00006 Modification History | |
|---|---|
M01 (Removed by) | 281l803 |
Seq # *Modification Id* Act ----------------------------+ 00006 M01S00006.281l803 ---|* COMMENT COPYRIGHT CONTROL DATA CORP. 1970.
| Line S00001 Modification History | |
|---|---|
M01 (Added by) | 281l803 |
Seq # *Modification Id* Act ----------------------------+ 00007 M01S00001.281l803 +++|* COMMENT COPYRIGHT CONTROL DATA SYSTEMS INC. 1992. 00008 M00S00007.comcrdo +++| RDO SPACE 4 00009 M00S00008.comcrdo +++|*** RDO - READ ONE WORD. 00010 M00S00009.comcrdo +++|* D. A. CAHALANDER. 70/10/09. 00011 M00S00010.comcrdo +++| RDO SPACE 4
| Line S00011 Modification History | |
|---|---|
M01 (Removed by) | ns2383 |
Seq # *Modification Id* Act ----------------------------+ 00012 M01S00011.ns2383 ---|*** RDO READS 1 WORD FROM A CIO BUFFER TO (X6)
| Line S00001 Modification History | |
|---|---|
M01 (Added by) | ns2383 |
Seq # *Modification Id* Act ----------------------------+ 00013 M01S00001.ns2383 +++|*** RDO READS 1 WORD FROM A CIO BUFFER TO (X6). 00014 M00S00012.comcrdo +++|* 00015 M00S00013.comcrdo +++|* ENTRY (A1) = ADDRESS OF IN POINTER. 00016 M00S00014.comcrdo +++|* (X1) = IN. 00017 M00S00015.comcrdo +++|* 00018 M00S00016.comcrdo +++|* EXIT (X1) = 0 FOR TRANSFER COMPLETE. 00019 M00S00017.comcrdo +++|* (X1) = -1 IF EOF DETECTED ON FILE. 00020 M00S00018.comcrdo +++|* (X1) = -2 IF EOI DETECTED ON FILE. 00021 M01S00002.ns2383 +++|* (X1) = -3 IF *CIO=* WAS CALLED TO READ MORE DATA AND 00022 M01S00003.ns2383 +++|* RETURNED AN ERROR STATUS. 00023 M00S00019.comcrdo +++|* (X1) = 1 IF EOR DETECTED ON FILE. 00024 M00S00020.comcrdo +++|* (X2) = ADDRESS OF FET FOR FILE. 00025 M00S00021.comcrdo +++|* (X6) = WORD READ. 00026 M01S00004.ns2383 +++|* (X7) = *CIO* ERROR STATUS IF (X1) = -3. 00027 M00S00022.comcrdo +++|* 00028 M00S00023.comcrdo +++|* USES X - 1, 2, 3, 4, 6, 7. 00029 M00S00024.comcrdo +++|* B - 1. 00030 M00S00025.comcrdo +++|* A - 1, 2, 3, 4, 6, 7. 00031 M00S00026.comcrdo +++|* 00032 M00S00027.comcrdo +++|* CALLS CIO=. 00033 M00S00028.comcrdo +++| 00034 M00S00029.comcrdo +++| 00035 M00S00030.comcrdo +++| RDO1 SX7 X3+B1 INCREMENT OUT 00036 M00S00031.comcrdo +++| BX6 X4 00037 M00S00032.comcrdo +++| MX1 0 RESPONSE = 0 00038 M00S00033.comcrdo +++| SA7 A3 UPDATE OUT 00039 M00S00034.comcrdo +++| 00040 M00S00035.comcrdo +++| RDO= PS ENTRY/EXIT 00041 M00S00036.comcrdo +++| RDO2 BSS 0 00042 M00S00037.comcrdo +++| 00043 M00S00038.comcrdo +++| IF -DEF,B1=1,1 00044 M00S00039.comcrdo +++| SB1 1 00045 M00S00040.comcrdo +++| 00046 M00S00041.comcrdo +++| SA3 A1+B1 READ OUT 00047 M00S00042.comcrdo +++| IX7 X3-X1 OUT - IN 00048 M00S00043.comcrdo +++| SX2 A1-2 00049 M00S00044.comcrdo +++| SA4 X3 READ WORD 00050 M00S00045.comcrdo +++| NG X7,RDO1 IF NO WRAP AROUND 00051 M00S00046.comcrdo +++| SA1 A3+B1 READ LIMIT 00052 M00S00047.comcrdo +++| SX6 X1 00053 M00S00048.comcrdo +++| ZR X7,RDO3 IF BUFFER EMPTY 00054 M00S00049.comcrdo +++| SX7 X3+B1 ADVANCE OUT 00055 M00S00050.comcrdo +++| IX1 X7-X6 00056 M00S00051.comcrdo +++| NZ X1,RDO1 IF OUT " LIMIT 00057 M00S00052.comcrdo +++| SA1 X2+B1 READ FIRST 00058 M00S00053.comcrdo +++| SX3 X1-1 00059 M00S00054.comcrdo +++| EQ RDO1 RETURN 00060 M00S00055.comcrdo +++| 00061 M00S00056.comcrdo +++|* LOAD CIRCULAR BUFFER. 00062 M00S00057.comcrdo +++| 00063 M00S00058.comcrdo +++| RDO3 SA1 X2 CHECK BUFFER STATUS 00064 M00S00059.comcrdo +++| LX1 59-0 00065 M00S00060.comcrdo +++| NG X1,RDO5 IF BUFFER NOT BUSY 00066 M00S00061.comcrdo +++| RECALL 00067 M00S00062.comcrdo +++| RDO4 SA1 X2+2 READ IN 00068 M00S00063.comcrdo +++| EQ RDO2 CONTINUE READ 00069 M00S00064.comcrdo +++| 00070 M00S00065.comcrdo +++| RDO5 SA4 A3-B1 READ IN 00071 M00S00066.comcrdo +++| IX7 X4-X3 00072 M00S00067.comcrdo +++| NZ X7,RDO4 IF BUFFER NOT EMPTY 00073 M00S00068.comcrdo +++| LX1 -4 00074 M00S00069.comcrdo +++| NG X1,RDO6 IF EOR SET 00075 M00S00070.comcrdo +++| LX1 4 ISSUE PREVIOUS READ FUNCTION 00076 M00S00071.comcrdo +++| SX6 740770B/2 00077 M00S00072.comcrdo +++| BX7 X6*X1 00078 M00S00073.comcrdo +++| LX7 1 00079 M00S00074.comcrdo +++| RJ =XCIO=
| Line S00075 Modification History | |
|---|---|
M01 (Removed by) | ns2383 |
Seq # *Modification Id* Act ----------------------------+ 00080 M01S00075.ns2383 ---| EQ RDO4 CONTINUE READ
| Line S00005 Modification History | |
|---|---|
M01 (Added by) | ns2383 |
Seq # *Modification Id* Act ----------------------------+ 00081 M01S00005.ns2383 +++| ZR X7,RDO4 IF NO ERROR 00082 M01S00006.ns2383 +++| SA3 X2+3 OUT 00083 M01S00007.ns2383 +++| SA4 X2+2 IN 00084 M01S00008.ns2383 +++| MX1 -2 SET RESPONSE = -3 00085 M01S00009.ns2383 +++| IX3 X3-X4 00086 M01S00010.ns2383 +++| NZ X3,RDO4 IF BUFFER NOT EMPTY 00087 M01S00011.ns2383 +++| EQ RDO= RETURN 00088 M00S00076.comcrdo +++| 00089 M00S00077.comcrdo +++| RDO6 LX3 X1,B1 00090 M00S00078.comcrdo +++| SA1 A1+B1 SET IN = OUT = FIRST 00091 M00S00079.comcrdo +++| SX7 X1 00092 M00S00080.comcrdo +++| SA7 A1+B1 00093 M00S00081.comcrdo +++| SA7 A7+B1 00094 M00S00082.comcrdo +++| SX1 B1 RESPONSE = 1 00095 M00S00083.comcrdo +++| PL X3,RDO= IF NOT EOF 00096 M00S00084.comcrdo +++| LX3 3-9 00097 M00S00085.comcrdo +++| SX1 -B1 RESPONSE = -1 00098 M00S00086.comcrdo +++| PL X3,RDO= RETURN - IF NOT EOI 00099 M00S00087.comcrdo +++| SX1 -2 RESPONSE= -2 00100 M00S00088.comcrdo +++| EQ RDO= RETURN 00101 M00S00089.comcrdo +++| SPACE 4 00102 M00S00090.comcrdo +++| BASE * 00103 M00S00091.comcrdo +++| QUAL$ IF -DEF,QUAL$ 00104 M00S00092.comcrdo +++| QUAL * 00105 M00S00093.comcrdo +++| RDO= EQU /COMCRDO/RDO= 00106 M00S00094.comcrdo +++| QUAL$ ENDIF 00107 M00S00095.comcrdo +++| ENDX
cdc/nos2.source/opl.opl871/common/comcrdo.txt · Last modified: (external edit)