IBM
Personal Computer
CS=0040 DS=0000 SS=0000 SP=0400
8088
8086
OFF
Drive Bays
Floppy A:
⬇ Insert Disk
Any format
Floppy B:
⬇ Insert Disk
Any format
Hard Drive C:
⬇ Insert Disk
Any format
Display
green
amber
color
Bright
Contrast
Init Registers
Modified Config:
CS = 0x0040
DS = 0x0000
ES = 0x0000
SS = 0x0000
SP = 0x0400
IP = 0x0000
Exec @ linear 0x00400
Stack ↓ into IVT
MCB Start: 0060h
Conv: 640K
⏻ POWER
↻ RESET
🐢 4.77MHz
⏸ PAUSE
⏭ STEP
NMI
▶ Memory Viewer (Full 1MB Address Space)
CPU Status
8088
Intel 8088
8-bit bus
Power on to see registers
Architecture
Bus: 8-bit
Total: 1,048,576 bytes
Conv. RAM: 640K
Video: CGA @ B8000h
IVT: 256 @ 0000h
BDA: @ 0040:0000
✓ CS=0040 IP=0000
✓ DS=0000 ES=0000
✓ SS=0000 SP=0400
✓ Code @ linear 0x400
✓ Stack grows into IVT
IBM PC 5150 — 8086/8088 CPU Emulator
—
CS=0040 DS=0000 SS=0000 SP=0400
Remix on Berrry