155 lines
2.9 KiB
C
155 lines
2.9 KiB
C
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//---
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// fxos:fxos - Main interfaces
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//---
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#ifndef FX_FXOS
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#define FX_FXOS
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#include <stdint.h>
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#include <stddef.h>
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/* Microprocessor platforms */
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enum mpu
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{
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mpu_unknown = 0,
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mpu_sh7705 = 1,
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mpu_sh7305 = 2,
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};
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/*
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** Data tables (tables.c)
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*/
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/* tables_add_asm(): Append an instruction table to the table list
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This function adds a new instruction table to fetch instructions from; it
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will be consulted if searching any of the previously-declared tables fails.
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@filename Name of instruction table file
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Returns non-zero on error (and prints a message on stderr) */
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int tables_add_asm(const char *filename);
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/* tables_add_syscall(): Append a syscall table to the table list
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This function adds a new syscall table to fetch syscalls information from;
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if will be consulted if searching any of the previously-declared tables
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fails.
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@filename Name of instruction table file
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Returns non-zero on error (and prints a message on stderr) */
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int tables_add_syscall(const char *filename);
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/*
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** RAM dumps (ram.c)
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*/
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/* Region for a single RAM dump */
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struct region
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{
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uint32_t start;
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uint32_t length;
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void *data;
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};
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/* RAM dump */
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struct ram_sh7705
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{
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struct region RAM; /* Usual RAM (256k) */
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};
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struct ram_sh7305
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{
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struct region RAM; /* Usual RAM (512k) */
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struct region IL; /* On-chip instruction storage (16k) */
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struct region RS; /* On-chip generic storage (2k) */
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};
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/*
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** File identification (info.c)
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*/
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/* Info options */
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struct info
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{
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/* OS file (0) or binary file (1) */
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int binary;
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/* Force underlying architecture */
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enum mpu mpu;
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/* RAM dumps, if any */
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union {
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struct ram_sh7705 ram3;
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struct ram_sh7305 ram4;
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};
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};
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/*
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** Disassembling (disassembly.c)
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*/
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/* Disassembly options */
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struct disassembly
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{
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/* OS file (0) or binary file (1) */
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int binary;
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/* Force underlying architecture */
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enum mpu mpu;
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/* RAM dumps, if any */
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union {
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struct ram_sh7705 ram3;
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struct ram_sh7305 ram4;
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};
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/* Start address */
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uint32_t start;
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/* Length of disassembled region */
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uint32_t length;
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};
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/*
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** Blind analysis (analysis.c)
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*/
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/* Analysis options */
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struct analysis
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{
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/* Force underlying architecture */
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enum mpu mpu;
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/* RAM dumps, if any */
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union {
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struct ram_sh7705 ram3;
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struct ram_sh7305 ram4;
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};
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/* Analysis mode */
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enum {
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ANALYSIS_FULL = 0,
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ANALYSIS_SYSCALL = 1,
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ANALYSIS_ADDRESS = 2,
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ANALYSIS_REGISTER = 3,
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} type;
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/* Max number of printed occurrences */
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int occurrences;
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};
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/*
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** Utility functions (util.c)
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*/
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/* integer(): Convert base 8, 10 or 16 into integers
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Prints an error message and sets *error to 1 in case of conversion error or
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overflow.
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@str Original integer representation ("10", "0x1f", "07")
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@error Set to 1 on error, otherwise unchanged (can be NULL)
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Returns result of conversion (valid if *error is not 1) */
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long long integer(const char *str, int *error);
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#endif /* FX_FXOS */
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