PUSHA/PUSHAD - Push All Registers onto Stack (80188+ only)
Usage: PUSHA PUSHAD (386+ only) Modifies flags: None Pushes all general purpose registers onto the stack in the following order: (E)AX, (E)CX, (E)DX, (E)BX, (E)SP, (E)BP, (E)SI, (E)DI. The value of SP is the value before the actual push of SP. Clocks Size Operands 808x 286 386 486 Bytes none - 19 24 11 1 - see Instruction Timing