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55 lines
2.7 KiB
Plaintext
55 lines
2.7 KiB
Plaintext
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How to Create a Processor Language Manual Index File
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----------------------------------------------------
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The processor manual index file (*.idx) contains list of instructions mnemonic and page
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numbers into an identified PDF manual. These files along with the corresponding PDF files
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are generally located within the data/manuals directory of a Ghidra module
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(e.g., Ghidra/Processors/x86/data/manuals/x86.idx).
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The first line of the .idx file must be a PDF manual selector preceeded by the @ character.
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Example:
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@68000.pdf [M68000 FAMILY Programmer's Reference Manual, 1992 (M68000PM/AD REV.1)]
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The manual selector specifies the PDF file name followed by the manual description within
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brackets [ ]. The ".pdf" file extension is assumed if not specified, and the file path is
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relative to the directory containing the index file. If the manual is omitted from the
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distribution due to copyright or other restrictions, the bracketed text will be helpful
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in allowing the user to obtain the manual on there own.
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The PDF manual selector is immediately followed by lines containing instruction
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mnemonic, page number pairs which are contained within the specified PDF manual.
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Additional PDF manuals may be referenced by repeating this pattern starting with
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the @ character on a new line.
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Example:
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@Intel64_IA32_vol2a.pdf [Intel 64 and IA-32 Vol 2A: Instruction Set Reference, A-M, Nov 2008 (253666-029US)]
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AAA, 74
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AAD, 76
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@Intel64_IA32_vol2b.pdf [Intel 64 and IA-32 Vol 2B: Instruction Set Reference, N-Z, Nov 2008 (253667-029US)]
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NEG, 4
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NOP, 7
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NOT, 9
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The AAA and AAD instructions will be found in Intel64_IA32_vol2a.pdf manual on
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on page 74 and 76, respectively. Moreover, the NEG and NOP instructions
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will be found in Intel64_IA32_vol2b.pdf on page 4 and 7 respectively. Also, the
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remainder of the instructions will be found under Intel64_IA32_vol2b.pdf unless
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another section is defined with the "@" symbol.
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Note: All files are expected to be stored relative to the directory
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where the index file is located. The index file should be in the module's
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data/manuals directory.
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The index file contains one line per instruction mnemonic or section header.
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Each line of the index file for instruction mnemonics contains two strings:
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the mnemonic and the corresponding instruction info page number in the PDF file in
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its respective section. The instruction mnemonic may only specify the start of a
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mnemonic if appropriate. For example a conditional branch instruction may include
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a condition suffix on the mnemonic, but for simplification the suffix may be omitted
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within the index file if all condition cases are handled together (e.g., index could
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a mnemonic 'B' instead of listing all the condition cases BLT, BGT, BEQ, etc.).
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