This is a small tool which will parse the 68k vector table of a specified Mega Drive ROM and output it in a human readable format.
Usage: mdvtr.exe file [options]
options:
-b, --bit-padding: Determines the padding for the output vector/s.
Bit padding must be supplied in decimal, must be a multiple of 4 and the following must apply 0 <= padding <= 32. [default: 32]
-o, --offset: If specified, only outputs the vector at the given offset.
Offset must be supplied in hexadecimal, must be a multiple of 0x4 and the following must apply 0x0 <= offset <= 0xfc. Allowed syntax: 0xXX or XX
-p, --prefix: Specify the prefix for the output vector/s [default: "0x"]
-i, --ignore-identifier: Disables validating input files by checking for string "SEGA" at offset 0x100.
-v, --version: Display version info.Sample usage:
mdvtr.exe "Streets of Rage 2 (USA).md" -p "$" -b 16 -o 0x4
$0208example.md
0x000 Initial Stack Address : 0x00ff0592
0x004 Start of program Code : 0x00000200
0x008 Bus error : 0xffffffff
0x00c Address error : 0xffffffff
0x010 Illegal instruction : 0xffffffff
0x014 Division by zero : 0xffffffff
0x018 CHK exception : 0xffffffff
0x01c TRAPV exception : 0xffffffff
0x020 Privilage violation : 0xffffffff
0x024 TRACE exception : 0xffffffff
0x028 Line-A emulator : 0xffffffff
0x02c Line-F emulator : 0xffffffff
0x030 Reserved (NOT USED) : 0xffffffff
0x034 Co-processor protocol violation : 0xffffffff
0x038 Format error : 0xffffffff
0x03c Uninitialized Interrupt : 0xffffffff
0x040 Reserved (NOT USED) : 0xffffffff
0x044 Reserved (NOT USED) : 0xffffffff
0x048 Reserved (NOT USED) : 0xffffffff
0x04c Reserved (NOT USED) : 0xffffffff
0x050 Reserved (NOT USED) : 0xffffffff
0x054 Reserved (NOT USED) : 0xffffffff
0x058 Reserved (NOT USED) : 0xffffffff
0x05c Reserved (NOT USED) : 0xffffffff
0x060 Spurious Interrupt : 0xffffffff
0x064 IRQ Level 1 : 0x0001326e
0x068 IRQ Level 2 (EXT Interrupt) : 0x0001326e
0x06c IRQ Level 3 : 0x0001326e
0x070 IRQ Level 4 (VDP Horizontal Interrupt) : 0x00013270
0x074 IRQ Level 5 : 0x00013270
0x078 IRQ Level 6 (VDP Vertical Interrupt) : 0x00013272
0x07c IRQ Level 7 : 0x00013272
0x080 TRAP #00 Exception : 0xffffffff
0x084 TRAP #01 Exception : 0xffffffff
0x088 TRAP #02 Exception : 0xffffffff
0x08c TRAP #03 Exception : 0xffffffff
0x090 TRAP #04 Exception : 0xffffffff
0x094 TRAP #05 Exception : 0xffffffff
0x098 TRAP #06 Exception : 0xffffffff
0x09c TRAP #07 Exception : 0xffffffff
0x0a0 TRAP #08 Exception : 0xffffffff
0x0a4 TRAP #09 Exception : 0xffffffff
0x0a8 TRAP #10 Exception : 0xffffffff
0x0ac TRAP #11 Exception : 0xffffffff
0x0b0 TRAP #12 Exception : 0xffffffff
0x0b4 TRAP #13 Exception : 0xffffffff
0x0b8 TRAP #14 Exception : 0xffffffff
0x0bc TRAP #15 Exception : 0xffffffff
0x0c0 (FP) Branch or Set on Unordered Condition : 0xffffffff
0x0c4 (FP) Inexact Result : 0xffffffff
0x0c8 (FP) Divide by Zero : 0xffffffff
0x0cc (FP) Underflow : 0xffffffff
0x0d0 (FP) Operand Error : 0xffffffff
0x0d4 (FP) Overflow : 0xffffffff
0x0d8 (FP) Signaling NAN : 0xffffffff
0x0dc (FP) Unimplemented Data Type : 0xffffffff
0x0e0 MMU Configuration Error : 0xffffffff
0x0e4 MMU Illegal Operation Error : 0xffffffff
0x0e8 MMU Access Violation Error : 0xffffffff
0x0ec Reserved (NOT USED) : 0xffffffff
0x0f0 Reserved (NOT USED) : 0xffffffff
0x0f4 Reserved (NOT USED) : 0xffffffff
0x0f8 Reserved (NOT USED) : 0xffffffff
0x0fc Reserved (NOT USED) : 0xffffffff