IntXX Simulate real mode interrupt.

Inputs: AX = 0ff01h

BL= Interrupt number.

ES:[E]DI = Real mode register list.

Outputs: Register list updated.

Errors: None.

Notes: The real mode register list referenced by ES:[E]DI should contain the register values you want passed to the real mode interrupt handler. CauseWay fills in the SS:SP and Flags values to ensure that legal values are used and the CS:IP entries are ignored. This function bypasses protected mode interrupt handlers and provides access to INT APIs that require segment pointers.

Linear2Near Convert linear address to application relative address.

Inputs: AX = 0ff19h

ESI = Linear address to convert.

Outputs: ESI = Application relative linear address.

Errors: None

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