/ / VERSION 5A 4/28/77 PT / SECT8 DATE JA #ST EXTERN #DATE #XR, ORG .+10 TEXT +DATE + #RET, #BASE, ORG .+3 MONTH, ORG .+3 DAY, ORG .+3 YEAR, ORG .+3 TEMP, ORG .+3 DATADR, 0 JA #DATE-1 /ADDRESS OF PS8 DATE WORD ORG 10*3+#BASE FNOP JA #RET 0 DRTN, JA . BASE 0 NEWDAT, 0 CDF 0 TAD% BIPCCL AND BITMSK CLL RTR RTR DCA DATEMP CDF CIF 0 JMP% NEWDAT BIPCCL, 7777 BITMSK, 600 #ST, STARTD 0210 FSTA DRTN 0200 BASE #BASE SETX #XR SETB #BASE LDX 0,1 FSTA #BASE FLDA% #BASE,1+ FSTA MONTH FLDA% #BASE,1+ FSTA DAY FLDA% #BASE,1+ FSTA YEAR FLDA% DATADR /GET THE PS-8 DATE WORD FSTA TEMP /SAVE IT FCLA FSTA TEMP,0 /ZERO EXPONENT AND HIGH HALF OF MANTISSA LDX 10,1 /SHIFT COUNT FLDA TEMP /GET IT BACK ALN 1 /ISOLATE THE MONTH ATX 1 /SAVE THE MONTH LDX -4,2 /DAY SHIFT COUNT FLDA TEMP /GET BACK THE DATE ALN 2 /SHIFT MONTH BITS INTO /HIGH HALF OF MANTISSA FSTA TEMP /SAVE THIS FCLA FSTA TEMP,0 /ISOLATING DAY/YEAR BITS FLDA TEMP /GET THEM BACK LDX 7,2 /NOW ISOLATE DAY ALN 2 ATX 2 /AND SAVE IT IN 2 FLDA TEMP /GET DAY/YEAR BITS LDX -5,3 /PREPARE TO REMOVE DAY BITS ALN 3 /BY SHIFTING THEM INTO HIGH HALF OF MANTISSA FSTA TEMP /SAVE THEM FCLA FSTA TEMP,0 /ZERO DAY BITS FLDA TEMP /RESTORE YEAR BITS LDX 11,3 /SHIFT BACK ALN 3 ATX 3 /PUT THEM INTO XR 3 TRAP4 NEWDAT STARTF /RE-ENTER F MODE XTA 1 /GET MONTH FSTA% MONTH /RETURN IN ARG XTA 2 /NOW DAY FSTA% DAY ADDX 3662,3 /MAKE IT + 1970 ADDX 0,3 DATEMP=.-1 XTA 3 /NOW YEAR FSTA% YEAR JA DRTN /RETURN END