Seq # *Modification Id* Act
----------------------------+
00001 M01S00001.comcrdo +++| CTEXT COMCRDO - READ ONE WORD.
00002 M01S00002.comcrdo +++| RDO SPACE 4
00003 M01S00003.comcrdo +++| IF -DEF,QUAL$,1
00004 M01S00004.comcrdo +++| QUAL COMCRDO
00005 M01S00005.comcrdo +++| BASE D
| Line S00006 Modification History |
M01 (Added by) | comcrdo |
M02 (Updated by) | 281l803 |
Seq # *Modification Id* Act
----------------------------+
00006 M02S00006.281l803 ---|* COMMENT COPYRIGHT CONTROL DATA CORP. 1970.
00007 M01S00001.281l803 +++|* COMMENT COPYRIGHT CONTROL DATA SYSTEMS INC. 1992.
00008 M01S00007.comcrdo +++| RDO SPACE 4
00009 M01S00008.comcrdo +++|*** RDO - READ ONE WORD.
00010 M01S00009.comcrdo +++|* D. A. CAHALANDER. 70/10/09.
00011 M01S00010.comcrdo +++| RDO SPACE 4
| Line S00011 Modification History |
M01 (Added by) | comcrdo |
M02 (Updated by) | ns2383 |
Seq # *Modification Id* Act
----------------------------+
00012 M02S00011.ns2383 ---|*** RDO READS 1 WORD FROM A CIO BUFFER TO (X6)
00013 M01S00001.ns2383 +++|*** RDO READS 1 WORD FROM A CIO BUFFER TO (X6).
00014 M01S00012.comcrdo +++|*
00015 M01S00013.comcrdo +++|* ENTRY (A1) = ADDRESS OF IN POINTER.
00016 M01S00014.comcrdo +++|* (X1) = IN.
00017 M01S00015.comcrdo +++|*
00018 M01S00016.comcrdo +++|* EXIT (X1) = 0 FOR TRANSFER COMPLETE.
00019 M01S00017.comcrdo +++|* (X1) = -1 IF EOF DETECTED ON FILE.
00020 M01S00018.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 M01S00019.comcrdo +++|* (X1) = 1 IF EOR DETECTED ON FILE.
00024 M01S00020.comcrdo +++|* (X2) = ADDRESS OF FET FOR FILE.
00025 M01S00021.comcrdo +++|* (X6) = WORD READ.
00026 M01S00004.ns2383 +++|* (X7) = *CIO* ERROR STATUS IF (X1) = -3.
00027 M01S00022.comcrdo +++|*
00028 M01S00023.comcrdo +++|* USES X - 1, 2, 3, 4, 6, 7.
00029 M01S00024.comcrdo +++|* B - 1.
00030 M01S00025.comcrdo +++|* A - 1, 2, 3, 4, 6, 7.
00031 M01S00026.comcrdo +++|*
00032 M01S00027.comcrdo +++|* CALLS CIO=.
00033 M01S00028.comcrdo +++|
00034 M01S00029.comcrdo +++|
00035 M01S00030.comcrdo +++| RDO1 SX7 X3+B1 INCREMENT OUT
00036 M01S00031.comcrdo +++| BX6 X4
00037 M01S00032.comcrdo +++| MX1 0 RESPONSE = 0
00038 M01S00033.comcrdo +++| SA7 A3 UPDATE OUT
00039 M01S00034.comcrdo +++|
00040 M01S00035.comcrdo +++| RDO= PS ENTRY/EXIT
00041 M01S00036.comcrdo +++| RDO2 BSS 0
00042 M01S00037.comcrdo +++|
00043 M01S00038.comcrdo +++| IF -DEF,B1=1,1
00044 M01S00039.comcrdo +++| SB1 1
00045 M01S00040.comcrdo +++|
00046 M01S00041.comcrdo +++| SA3 A1+B1 READ OUT
00047 M01S00042.comcrdo +++| IX7 X3-X1 OUT - IN
00048 M01S00043.comcrdo +++| SX2 A1-2
00049 M01S00044.comcrdo +++| SA4 X3 READ WORD
00050 M01S00045.comcrdo +++| NG X7,RDO1 IF NO WRAP AROUND
00051 M01S00046.comcrdo +++| SA1 A3+B1 READ LIMIT
00052 M01S00047.comcrdo +++| SX6 X1
00053 M01S00048.comcrdo +++| ZR X7,RDO3 IF BUFFER EMPTY
00054 M01S00049.comcrdo +++| SX7 X3+B1 ADVANCE OUT
00055 M01S00050.comcrdo +++| IX1 X7-X6
00056 M01S00051.comcrdo +++| NZ X1,RDO1 IF OUT " LIMIT
00057 M01S00052.comcrdo +++| SA1 X2+B1 READ FIRST
00058 M01S00053.comcrdo +++| SX3 X1-1
00059 M01S00054.comcrdo +++| EQ RDO1 RETURN
00060 M01S00055.comcrdo +++|
00061 M01S00056.comcrdo +++|* LOAD CIRCULAR BUFFER.
00062 M01S00057.comcrdo +++|
00063 M01S00058.comcrdo +++| RDO3 SA1 X2 CHECK BUFFER STATUS
00064 M01S00059.comcrdo +++| LX1 59-0
00065 M01S00060.comcrdo +++| NG X1,RDO5 IF BUFFER NOT BUSY
00066 M01S00061.comcrdo +++| RECALL
00067 M01S00062.comcrdo +++| RDO4 SA1 X2+2 READ IN
00068 M01S00063.comcrdo +++| EQ RDO2 CONTINUE READ
00069 M01S00064.comcrdo +++|
00070 M01S00065.comcrdo +++| RDO5 SA4 A3-B1 READ IN
00071 M01S00066.comcrdo +++| IX7 X4-X3
00072 M01S00067.comcrdo +++| NZ X7,RDO4 IF BUFFER NOT EMPTY
00073 M01S00068.comcrdo +++| LX1 -4
00074 M01S00069.comcrdo +++| NG X1,RDO6 IF EOR SET
00075 M01S00070.comcrdo +++| LX1 4 ISSUE PREVIOUS READ FUNCTION
00076 M01S00071.comcrdo +++| SX6 740770B/2
00077 M01S00072.comcrdo +++| BX7 X6*X1
00078 M01S00073.comcrdo +++| LX7 1
00079 M01S00074.comcrdo +++| RJ =XCIO=
| Line S00075 Modification History |
M01 (Added by) | comcrdo |
M02 (Updated by) | ns2383 |
Seq # *Modification Id* Act
----------------------------+
00080 M02S00075.ns2383 ---| EQ RDO4 CONTINUE READ
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 M01S00076.comcrdo +++|
00089 M01S00077.comcrdo +++| RDO6 LX3 X1,B1
00090 M01S00078.comcrdo +++| SA1 A1+B1 SET IN = OUT = FIRST
00091 M01S00079.comcrdo +++| SX7 X1
00092 M01S00080.comcrdo +++| SA7 A1+B1
00093 M01S00081.comcrdo +++| SA7 A7+B1
00094 M01S00082.comcrdo +++| SX1 B1 RESPONSE = 1
00095 M01S00083.comcrdo +++| PL X3,RDO= IF NOT EOF
00096 M01S00084.comcrdo +++| LX3 3-9
00097 M01S00085.comcrdo +++| SX1 -B1 RESPONSE = -1
00098 M01S00086.comcrdo +++| PL X3,RDO= RETURN - IF NOT EOI
00099 M01S00087.comcrdo +++| SX1 -2 RESPONSE= -2
00100 M01S00088.comcrdo +++| EQ RDO= RETURN
00101 M01S00089.comcrdo +++| SPACE 4
00102 M01S00090.comcrdo +++| BASE *
00103 M01S00091.comcrdo +++| QUAL$ IF -DEF,QUAL$
00104 M01S00092.comcrdo +++| QUAL *
00105 M01S00093.comcrdo +++| RDO= EQU /COMCRDO/RDO=
00106 M01S00094.comcrdo +++| QUAL$ ENDIF
00107 M01S00095.comcrdo +++| ENDX