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Format of Turbo Debugger status block

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Offset Size Description

00h

BYTE

status of command (see #01405)

---status for command 01h---

01h

WORD

device driver interface version number (currently 1)

03h

WORD

device driver software version

05h

BYTE

maximum simultaneous hardware breakpoints

06h

BYTE

configuration bits (see #01407)

07h

BYTE

supported breakpoint types (see #01408)

08h

WORD

supported addressing match modes (see #01409)

0Ah

WORD

supported data matches (see #01410)

0Ch

BYTE

maximum data match length (01h, 02h, or 04h)

0Dh

WORD

size of onboard memory (in KB)

0Fh

WORD

maximum number of trace-back events

11h

WORD

hardware breakpoint enable byte address segment (0000h if not supported)

---status for command 04h---

01h

BYTE

handle to use when referring to the just-set breakpoint