: C:\COURSE>debug -a100 187F:0100 mov ax,0708 187F:0103 add AL,ah 187F:0105 daa 187F:0106 mov AX,0708 187F:0109 add aL,ah 187F:010B aaa 187F:010C mov ax,0708 187F:010F add aL,ah 187F:0111 XOR AH,AH 187F:0113 aaa 187F:0114 int 3 187F:0115 -t=100 AX=0708 BX=0000 CX=0000 DX=0000 SP=FFEE BP=0000 SI=0000 DI=0000 DS=187F ES=187F SS=187F CS=187F IP=0103 NV UP EI PL NZ NA PO NC 187F:0103 00E0 ADD AL,AH -t AX=070F BX=0000 CX=0000 DX=0000 SP=FFEE BP=0000 SI=0000 DI=0000 DS=187F ES=187F SS=187F CS=187F IP=0105 NV UP EI PL NZ NA PE NC 187F:0105 27 DAA -t AX=0715 BX=0000 CX=0000 DX=0000 SP=FFEE BP=0000 SI=0000 DI=0000 DS=187F ES=187F SS=187F CS=187F IP=0106 NV UP EI PL NZ AC PO NC 187F:0106 B80807 MOV AX,0708 -t AX=0708 BX=0000 CX=0000 DX=0000 SP=FFEE BP=0000 SI=0000 DI=0000 DS=187F ES=187F SS=187F CS=187F IP=0109 NV UP EI PL NZ AC PO NC 187F:0109 00E0 ADD AL,AH -t AX=070F BX=0000 CX=0000 DX=0000 SP=FFEE BP=0000 SI=0000 DI=0000 DS=187F ES=187F SS=187F CS=187F IP=010B NV UP EI PL NZ NA PE NC 187F:010B 37 AAA -t AX=0805 BX=0000 CX=0000 DX=0000 SP=FFEE BP=0000 SI=0000 DI=0000 DS=187F ES=187F SS=187F CS=187F IP=010C NV UP EI PL NZ AC PO CY 187F:010C B80807 MOV AX,0708 -t AX=0708 BX=0000 CX=0000 DX=0000 SP=FFEE BP=0000 SI=0000 DI=0000 DS=187F ES=187F SS=187F CS=187F IP=010F NV UP EI PL NZ AC PO CY 187F:010F 00E0 ADD AL,AH -t AX=070F BX=0000 CX=0000 DX=0000 SP=FFEE BP=0000 SI=0000 DI=0000 DS=187F ES=187F SS=187F CS=187F IP=0111 NV UP EI PL NZ NA PE NC 187F:0111 30E4 XOR AH,AH -t AX=000F BX=0000 CX=0000 DX=0000 SP=FFEE BP=0000 SI=0000 DI=0000 DS=187F ES=187F SS=187F CS=187F IP=0113 NV UP EI PL ZR NA PE NC 187F:0113 37 AAA -t AX=0105 BX=0000 CX=0000 DX=0000 SP=FFEE BP=0000 SI=0000 DI=0000 DS=187F ES=187F SS=187F CS=187F IP=0114 NV UP EI PL NZ AC PO CY 187F:0114 CC INT 3 -q C:\COURSE>