ibm:ibm1130-lib:dmsr2v12:u1ilsx0_lst
U1ILSX0
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- u1ilsx0.lst
ASM1130 CROSS ASSEMBLER V1.22 -- V2M12 -- Sun Nov 1 19:25:09 2020 Source File: \u1ilsx0.asm ILSX0 - INTERRUPT LEVEL 0 SUBROUTINE 2 | *************************************************** U1F00020 3 | * * U1F00030 4 | * STATUS - VERSION 2, MODIFICATION LEVEL 2 * U1F00040 5 | * FUNCTION/OPERATION - INTERRUPT LEVEL SUBROUTINE * U1F00050 6 | * FOR LEVEL 0. * U1F00060 7 | * ENTRY POINT - ENTERED AT IX020 BY A HARDWARE * U1F00070 8 | * BSI VIA LOCATION 8. * U1F00080 9 | * INPUT - NONE * U1F00090 10 | * OUTPUT - NONE * U1F00100 11 | * EXTERNAL SUBROUTINES - NONE * U1F00110 12 | * EXITS - * U1F00120 13 | * NORMAL - BOSC INDIRECT THROUGH IX020. * U1F00130 14 | * ERROR - NONE * U1F00140 15 | * TABLES/WORK AREAS - NONE * U1F00150 16 | * ATTRIBUTES - REUSABLE * U1F00160 17 | * NOTES - INDEX REGISTERS 1, 2, AND 3, STATUS, * U1F00170 18 | * ACCUMULATOR AND EXTENSION ARE SAVED UPON * U1F00180 19 | * ENTRY AND RESTORED AFTER INTERRUPT SERVICED. * U1F00190 20 | * * U1F00200 21 | *************************************************** U1F00210 ILSX0 - INTERRUPT LEVEL 0 SUBROUTINE 23 | ILS 00 U1F00230 0000 0434 24 | IX010 DC /0434 CARD +4 AND ISS NO. 1 U1F00240 25 | * U1F00250 0001 0000 26 | IX020 DC 0 INTERRUPT ENTRY U1F00260 0002 D813 27 | STD IX080 SAVE ACC AND EXTENSION U1F00270 0003 2807 28 | STS IX030 SAVE STATUS U1F00280 0004 6908 29 | STX 1 IX041+1 SAVE XR1 U1F00290 0005 6A09 30 | STX 2 IX042+1 SAVE XR2 U1F00300 0006 6B0A 31 | STX 3 IX043+1 SAVE XR3 U1F00310 0007 6780 00E4 32 | LDX I3 $XR3X POINT TO TRANSFER VECTOR U1F00320 0009 4480 0000R 33 | BSI I IX010 GO TO ISS U1F00330 34 | * U1F00340 000B 2000 35 | IX030 LDS 0 RESTORE STATUS U1F00350 000C 6500 0000 36 | IX041 LDX L1 *-* RESTORE XR1 U1F00360 000E 6600 0000 37 | IX042 LDX L2 *-* RESTORE XR2 U1F00370 0010 6700 0000 38 | IX043 LDX L3 *-* RESTORE XR3 U1F00380 0012 C803 39 | LDD IX080 RESTORE ACC AND EXTENSION U1F00390 0013 4CC0 0001R 40 | BOSC I IX020 TURN OFF INTERRUPT, RETURN U1F00400 41 | * U1F00410 0016 42 | IX080 BSS E 2 ACCUMULATOR AND EXTENSION U1F00420 00E4 43 | $XR3X EQU /00E4 ADDR OF TRANSFER VECTOR U1F00430 0018 44 | END U1F00440 There were no errors in this assembly === CROSS REFERENCES ========================================================== Name Val Defd Referenced $XR3X 00E4 43 32 IX010 0000R 24 33 IX020 0001R 26 40 IX030 000BR 35 28 IX041 000CR 36 29 IX042 000ER 37 30 IX043 0010R 38 31 IX080 0016R 42 27 39
ibm/ibm1130-lib/dmsr2v12/u1ilsx0_lst.txt · Last modified: 2023/08/06 13:34 by Site Administrator