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struct ARMul_State;
typedef unsigned int (*shtop_fp_t)(ARMul_State* cpu, unsigned int sht_oper);
enum class TransExtData {
COND = (1 << 0),
NON_BRANCH = (1 << 1),
DIRECT_BRANCH = (1 << 2),
INDIRECT_BRANCH = (1 << 3),
CALL = (1 << 4),
RET = (1 << 5),
END_OF_PAGE = (1 << 6),
THUMB = (1 << 7),
SINGLE_STEP = (1 << 8)
};
struct arm_inst {
unsigned int idx;
unsigned int cond;
TransExtData br;
char component[0];
};
struct generic_arm_inst {
u32 Ra;
u32 Rm;
u32 Rn;
u32 Rd;
u8 op1;
u8 op2;
};
struct adc_inst {
unsigned int I;
unsigned int S;
unsigned int Rn;
unsigned int Rd;
unsigned int shifter_operand;
shtop_fp_t shtop_func;
};
struct add_inst {
unsigned int I;
unsigned int S;
unsigned int Rn;
unsigned int Rd;
unsigned int shifter_operand;
shtop_fp_t shtop_func;
};
struct orr_inst {
unsigned int I;
unsigned int S;
unsigned int Rn;
unsigned int Rd;
unsigned int shifter_operand;
shtop_fp_t shtop_func;
};
struct and_inst {
unsigned int I;
unsigned int S;
unsigned int Rn;
unsigned int Rd;
unsigned int shifter_operand;
shtop_fp_t shtop_func;
};
struct eor_inst {
unsigned int I;
unsigned int S;
unsigned int Rn;
unsigned int Rd;
unsigned int shifter_operand;
shtop_fp_t shtop_func;
};
struct bbl_inst {
unsigned int L;
int signed_immed_24;
unsigned int next_addr;
unsigned int jmp_addr;
};
struct bx_inst {
unsigned int Rm;
};
struct blx_inst {
union {
s32 signed_immed_24;
u32 Rm;
} val;
unsigned int inst;
};
struct clz_inst {
unsigned int Rm;
unsigned int Rd;
};
struct cps_inst {
unsigned int imod0;
unsigned int imod1;
unsigned int mmod;
unsigned int A, I, F;
unsigned int mode;
};
struct clrex_inst {
};
struct cpy_inst {
unsigned int Rm;
unsigned int Rd;
};
struct bic_inst {
unsigned int I;
unsigned int S;
unsigned int Rn;
unsigned int Rd;
unsigned int shifter_operand;
shtop_fp_t shtop_func;
};
struct sub_inst {
unsigned int I;
unsigned int S;
unsigned int Rn;
unsigned int Rd;
unsigned int shifter_operand;
shtop_fp_t shtop_func;
};
struct tst_inst {
unsigned int I;
unsigned int S;
unsigned int Rn;
unsigned int Rd;
unsigned int shifter_operand;
shtop_fp_t shtop_func;
};
struct cmn_inst {
unsigned int I;
unsigned int Rn;
unsigned int shifter_operand;
shtop_fp_t shtop_func;
};
struct teq_inst {
unsigned int I;
unsigned int Rn;
unsigned int shifter_operand;
shtop_fp_t shtop_func;
};
struct stm_inst {
unsigned int inst;
};
struct bkpt_inst {
u32 imm;
};
struct stc_inst {
};
struct ldc_inst {
};
struct swi_inst {
unsigned int num;
};
struct cmp_inst {
unsigned int I;
unsigned int Rn;
unsigned int shifter_operand;
shtop_fp_t shtop_func;
};
struct mov_inst {
unsigned int I;
unsigned int S;
unsigned int Rd;
unsigned int shifter_operand;
shtop_fp_t shtop_func;
};
struct mvn_inst {
unsigned int I;
unsigned int S;
unsigned int Rd;
unsigned int shifter_operand;
shtop_fp_t shtop_func;
};
struct rev_inst {
unsigned int Rd;
unsigned int Rm;
unsigned int op1;
unsigned int op2;
};
struct rsb_inst {
unsigned int I;
unsigned int S;
unsigned int Rn;
unsigned int Rd;
unsigned int shifter_operand;
shtop_fp_t shtop_func;
};
struct rsc_inst {
unsigned int I;
unsigned int S;
unsigned int Rn;
unsigned int Rd;
unsigned int shifter_operand;
shtop_fp_t shtop_func;
};
struct sbc_inst {
unsigned int I;
unsigned int S;
unsigned int Rn;
unsigned int Rd;
unsigned int shifter_operand;
shtop_fp_t shtop_func;
};
struct mul_inst {
unsigned int S;
unsigned int Rd;
unsigned int Rs;
unsigned int Rm;
};
struct smul_inst {
unsigned int Rd;
unsigned int Rs;
unsigned int Rm;
unsigned int x;
unsigned int y;
};
struct umull_inst {
unsigned int S;
unsigned int RdHi;
unsigned int RdLo;
unsigned int Rs;
unsigned int Rm;
};
struct smlad_inst {
unsigned int m;
unsigned int Rm;
unsigned int Rd;
unsigned int Ra;
unsigned int Rn;
unsigned int op1;
unsigned int op2;
};
struct smla_inst {
unsigned int x;
unsigned int y;
unsigned int Rm;
unsigned int Rd;
unsigned int Rs;
unsigned int Rn;
};
struct smlalxy_inst {
unsigned int x;
unsigned int y;
unsigned int RdLo;
unsigned int RdHi;
unsigned int Rm;
unsigned int Rn;
};
struct ssat_inst {
unsigned int Rn;
unsigned int Rd;
unsigned int imm5;
unsigned int sat_imm;
unsigned int shift_type;
};
struct umaal_inst {
unsigned int Rn;
unsigned int Rm;
unsigned int RdHi;
unsigned int RdLo;
};
struct umlal_inst {
unsigned int S;
unsigned int Rm;
unsigned int Rs;
unsigned int RdHi;
unsigned int RdLo;
};
struct smlal_inst {
unsigned int S;
unsigned int Rm;
unsigned int Rs;
unsigned int RdHi;
unsigned int RdLo;
};
struct smlald_inst {
unsigned int RdLo;
unsigned int RdHi;
unsigned int Rm;
unsigned int Rn;
unsigned int swap;
unsigned int op1;
unsigned int op2;
};
struct mla_inst {
unsigned int S;
unsigned int Rn;
unsigned int Rd;
unsigned int Rs;
unsigned int Rm;
};
struct mrc_inst {
unsigned int opcode_1;
unsigned int opcode_2;
unsigned int cp_num;
unsigned int crn;
unsigned int crm;
unsigned int Rd;
unsigned int inst;
};
struct mcr_inst {
unsigned int opcode_1;
unsigned int opcode_2;
unsigned int cp_num;
unsigned int crn;
unsigned int crm;
unsigned int Rd;
unsigned int inst;
};
struct mcrr_inst {
unsigned int opcode_1;
unsigned int cp_num;
unsigned int crm;
unsigned int rt;
unsigned int rt2;
};
struct mrs_inst {
unsigned int R;
unsigned int Rd;
};
struct msr_inst {
unsigned int field_mask;
unsigned int R;
unsigned int inst;
};
struct pld_inst {
};
struct sxtb_inst {
unsigned int Rd;
unsigned int Rm;
unsigned int rotate;
};
struct sxtab_inst {
unsigned int Rd;
unsigned int Rn;
unsigned int Rm;
unsigned rotate;
};
struct sxtah_inst {
unsigned int Rd;
unsigned int Rn;
unsigned int Rm;
unsigned int rotate;
};
struct sxth_inst {
unsigned int Rd;
unsigned int Rm;
unsigned int rotate;
};
struct uxtab_inst {
unsigned int Rn;
unsigned int Rd;
unsigned int rotate;
unsigned int Rm;
};
struct uxtah_inst {
unsigned int Rn;
unsigned int Rd;
unsigned int rotate;
unsigned int Rm;
};
struct uxth_inst {
unsigned int Rd;
unsigned int Rm;
unsigned int rotate;
};
struct cdp_inst {
unsigned int opcode_1;
unsigned int CRn;
unsigned int CRd;
unsigned int cp_num;
unsigned int opcode_2;
unsigned int CRm;
unsigned int inst;
};
struct uxtb_inst {
unsigned int Rd;
unsigned int Rm;
unsigned int rotate;
};
struct swp_inst {
unsigned int Rn;
unsigned int Rd;
unsigned int Rm;
};
struct setend_inst {
unsigned int set_bigend;
};
struct b_2_thumb {
unsigned int imm;
};
struct b_cond_thumb {
unsigned int imm;
unsigned int cond;
};
struct bl_1_thumb {
unsigned int imm;
};
struct bl_2_thumb {
unsigned int imm;
};
struct blx_1_thumb {
unsigned int imm;
unsigned int instr;
};
struct pkh_inst {
unsigned int Rm;
unsigned int Rn;
unsigned int Rd;
unsigned char imm;
};
// Floating point VFPv3 structures
#define VFP_INTERPRETER_STRUCT
#include "core/arm/skyeye_common/vfp/vfpinstr.cpp"
#undef VFP_INTERPRETER_STRUCT
typedef void (*get_addr_fp_t)(ARMul_State *cpu, unsigned int inst, unsigned int &virt_addr);
struct ldst_inst {
unsigned int inst;
get_addr_fp_t get_addr;
};
typedef arm_inst* ARM_INST_PTR;
typedef ARM_INST_PTR (*transop_fp_t)(unsigned int, int);
extern const transop_fp_t arm_instruction_trans[];
extern const size_t arm_instruction_trans_len;
#define TRANS_CACHE_SIZE (64 * 1024 * 2000)
extern char trans_cache_buf[TRANS_CACHE_SIZE];
extern size_t trans_cache_buf_top;
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