enum arm_instruction_type
{
ARM_UNKNOWN_INSTUCTION,
-
+
/* Branch instructions */
ARM_B,
ARM_BL,
ARM_BX,
ARM_BLX,
-
+
/* Data processing instructions */
ARM_AND,
ARM_EOR,
ARM_MOV,
ARM_BIC,
ARM_MVN,
-
+
/* Load/store instructions */
ARM_LDR,
ARM_LDRB,
ARM_LDRT,
ARM_LDRBT,
-
+
ARM_LDRH,
ARM_LDRSB,
ARM_LDRSH,
-
+
ARM_LDM,
ARM_STR,
ARM_STRB,
ARM_STRT,
ARM_STRBT,
-
+
ARM_STRH,
-
+
ARM_STM,
-
+
/* Status register access instructions */
ARM_MRS,
ARM_MSR,
-
+
/* Multiply instructions */
ARM_MUL,
ARM_MLA,
ARM_SMLAL,
ARM_UMULL,
ARM_UMLAL,
-
+
/* Miscellaneous instructions */
ARM_CLZ,
-
+
/* Exception generating instructions */
ARM_BKPT,
ARM_SWI,
-
+
/* Coprocessor instructions */
ARM_CDP,
ARM_LDC,
ARM_STC,
ARM_MCR,
ARM_MRC,
-
+
/* Semaphore instructions */
ARM_SWP,
ARM_SWPB,
-
+
/* Enhanced DSP extensions */
ARM_MCRR,
ARM_MRRC,
typedef struct arm_b_bl_bx_blx_instr_s
{
int reg_operand;
- u32 target_address;
+ uint32_t target_address;
} arm_b_bl_bx_blx_instr_t;
union arm_shifter_operand
{
struct {
- u32 immediate;
+ uint32_t immediate;
} immediate;
struct {
uint8_t Rm;
int offset_mode; /* 0: immediate, 1: (scaled) register */
union
{
- u32 offset;
+ uint32_t offset;
struct {
uint8_t Rm;
uint8_t shift; /* 0: LSL, 1: LSR, 2: ASR, 3: ROR, 4: RRX */
typedef struct arm_load_store_multiple_instr_s
{
uint8_t Rn;
- u32 register_list;
+ uint32_t register_list;
uint8_t addressing_mode; /* 0: IA, 1: IB, 2: DA, 3: DB */
uint8_t S;
uint8_t W;
{
enum arm_instruction_type type;
char text[128];
- u32 opcode;
-
+ uint32_t opcode;
+
union {
arm_b_bl_bx_blx_instr_t b_bl_bx_blx;
arm_data_proc_instr_t data_proc;
} arm_instruction_t;
-extern int arm_evaluate_opcode(u32 opcode, u32 address, arm_instruction_t *instruction);
-extern int thumb_evaluate_opcode(u16 opcode, u32 address, arm_instruction_t *instruction);
+extern int arm_evaluate_opcode(uint32_t opcode, uint32_t address, arm_instruction_t *instruction);
+extern int thumb_evaluate_opcode(uint16_t opcode, uint32_t address, arm_instruction_t *instruction);
extern int arm_access_size(arm_instruction_t *instruction);
-#define COND(opcode) (arm_condition_strings[(opcode & 0xf0000000)>>28])
+#define COND(opcode) (arm_condition_strings[(opcode & 0xf0000000) >> 28])
#endif /* ARM_DISASSEMBLER_H */