diff options
Diffstat (limited to 'src/core/arm/dyncom/arm_dyncom_interpreter.cpp')
-rw-r--r-- | src/core/arm/dyncom/arm_dyncom_interpreter.cpp | 2719 |
1 files changed, 24 insertions, 2695 deletions
diff --git a/src/core/arm/dyncom/arm_dyncom_interpreter.cpp b/src/core/arm/dyncom/arm_dyncom_interpreter.cpp index cfc67287f..01d5d478e 100644 --- a/src/core/arm/dyncom/arm_dyncom_interpreter.cpp +++ b/src/core/arm/dyncom/arm_dyncom_interpreter.cpp @@ -17,6 +17,7 @@ #include "core/arm/dyncom/arm_dyncom_dec.h" #include "core/arm/dyncom/arm_dyncom_interpreter.h" #include "core/arm/dyncom/arm_dyncom_thumb.h" +#include "core/arm/dyncom/arm_dyncom_trans.h" #include "core/arm/dyncom/arm_dyncom_run.h" #include "core/arm/skyeye_common/armstate.h" #include "core/arm/skyeye_common/armsupp.h" @@ -24,18 +25,6 @@ #include "core/gdbstub/gdbstub.h" -enum { - 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) -}; - #define RM BITS(sht_oper, 0, 3) #define RS BITS(sht_oper, 8, 11) @@ -46,8 +35,6 @@ enum { #define ROTATE_RIGHT_32(n, i) ROTATE_RIGHT(n, i, 32) #define ROTATE_LEFT_32(n, i) ROTATE_LEFT(n, i, 32) -typedef unsigned int (*shtop_fp_t)(ARMul_State* cpu, unsigned int sht_oper); - static bool CondPassed(const ARMul_State* cpu, unsigned int cond) { const bool n_flag = cpu->NFlag != 0; const bool z_flag = cpu->ZFlag != 0; @@ -245,12 +232,6 @@ static unsigned int DPO(RotateRightByRegister)(ARMul_State* cpu, unsigned int sh return shifter_operand; } -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; -}; #define DEBUG_MSG LOG_DEBUG(Core_ARM11, "inst is %x", inst); CITRA_IGNORE_EXIT(0) #define LnSWoUB(s) glue(LnSWoUB, s) @@ -668,479 +649,7 @@ static void LnSWoUB(ScaledRegisterOffset)(ARMul_State* cpu, unsigned int inst, u virt_addr = addr; } -struct arm_inst { - unsigned int idx; - unsigned int cond; - int 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; -}; - -typedef arm_inst * ARM_INST_PTR; - -#define CACHE_BUFFER_SIZE (64 * 1024 * 2000) -static char inst_buf[CACHE_BUFFER_SIZE]; -static int top = 0; -static inline void *AllocBuffer(unsigned int size) { - int start = top; - top += size; - if (top > CACHE_BUFFER_SIZE) { - LOG_ERROR(Core_ARM11, "inst_buf is full"); - CITRA_IGNORE_EXIT(-1); - } - return (void *)&inst_buf[start]; -} - -static shtop_fp_t get_shtop(unsigned int inst) { +shtop_fp_t GetShifterOp(unsigned int inst) { if (BIT(inst, 25)) { return DPO(Immediate); } else if (BITS(inst, 4, 11) == 0) { @@ -1165,7 +674,7 @@ static shtop_fp_t get_shtop(unsigned int inst) { return nullptr; } -static get_addr_fp_t get_calc_addr_op(unsigned int inst) { +get_addr_fp_t GetAddressingOp(unsigned int inst) { if (BITS(inst, 24, 27) == 5 && BIT(inst, 21) == 0) { return LnSWoUB(ImmediateOffset); } else if (BITS(inst, 24, 27) == 7 && BIT(inst, 21) == 0 && BITS(inst, 4, 11) == 0) { @@ -1208,2201 +717,21 @@ static get_addr_fp_t get_calc_addr_op(unsigned int inst) { return nullptr; } -#define INTERPRETER_TRANSLATE(s) glue(InterpreterTranslate_, s) - -static ARM_INST_PTR INTERPRETER_TRANSLATE(adc)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(adc_inst)); - adc_inst *inst_cream = (adc_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->I = BIT(inst, 25); - inst_cream->S = BIT(inst, 20); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->shifter_operand = BITS(inst, 0, 11); - inst_cream->shtop_func = get_shtop(inst); - - if (inst_cream->Rd == 15) - inst_base->br = INDIRECT_BRANCH; - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(add)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(add_inst)); - add_inst *inst_cream = (add_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->I = BIT(inst, 25); - inst_cream->S = BIT(inst, 20); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->shifter_operand = BITS(inst, 0, 11); - inst_cream->shtop_func = get_shtop(inst); - - if (inst_cream->Rd == 15) - inst_base->br = INDIRECT_BRANCH; - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(and)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(and_inst)); - and_inst *inst_cream = (and_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->I = BIT(inst, 25); - inst_cream->S = BIT(inst, 20); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->shifter_operand = BITS(inst, 0, 11); - inst_cream->shtop_func = get_shtop(inst); - - if (inst_cream->Rd == 15) - inst_base->br = INDIRECT_BRANCH; - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(bbl)(unsigned int inst, int index) -{ - #define POSBRANCH ((inst & 0x7fffff) << 2) - #define NEGBRANCH ((0xff000000 |(inst & 0xffffff)) << 2) - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(bbl_inst)); - bbl_inst *inst_cream = (bbl_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = DIRECT_BRANCH; - - if (BIT(inst, 24)) - inst_base->br = CALL; - if (BITS(inst, 28, 31) <= 0xe) - inst_base->br |= COND; - - inst_cream->L = BIT(inst, 24); - inst_cream->signed_immed_24 = BIT(inst, 23) ? NEGBRANCH : POSBRANCH; - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(bic)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(bic_inst)); - bic_inst *inst_cream = (bic_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->I = BIT(inst, 25); - inst_cream->S = BIT(inst, 20); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->shifter_operand = BITS(inst, 0, 11); - inst_cream->shtop_func = get_shtop(inst); - - if (inst_cream->Rd == 15) - inst_base->br = INDIRECT_BRANCH; - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(bkpt)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(bkpt_inst)); - bkpt_inst* const inst_cream = (bkpt_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->imm = (BITS(inst, 8, 19) << 4) | BITS(inst, 0, 3); - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(blx)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(blx_inst)); - blx_inst *inst_cream = (blx_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = INDIRECT_BRANCH; - - inst_cream->inst = inst; - if (BITS(inst, 20, 27) == 0x12 && BITS(inst, 4, 7) == 0x3) { - inst_cream->val.Rm = BITS(inst, 0, 3); - } else { - inst_cream->val.signed_immed_24 = BITS(inst, 0, 23); - } - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(bx)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(bx_inst)); - bx_inst *inst_cream = (bx_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = INDIRECT_BRANCH; - - inst_cream->Rm = BITS(inst, 0, 3); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(bxj)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(bx)(inst, index); -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(cdp)(unsigned int inst, int index) { - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(cdp_inst)); - cdp_inst *inst_cream = (cdp_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->CRm = BITS(inst, 0, 3); - inst_cream->CRd = BITS(inst, 12, 15); - inst_cream->CRn = BITS(inst, 16, 19); - inst_cream->cp_num = BITS(inst, 8, 11); - inst_cream->opcode_2 = BITS(inst, 5, 7); - inst_cream->opcode_1 = BITS(inst, 20, 23); - inst_cream->inst = inst; - - LOG_TRACE(Core_ARM11, "inst %x index %x", inst, index); - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(clrex)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(clrex_inst)); - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(clz)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(clz_inst)); - clz_inst *inst_cream = (clz_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->Rd = BITS(inst, 12, 15); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(cmn)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(cmn_inst)); - cmn_inst *inst_cream = (cmn_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->I = BIT(inst, 25); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->shifter_operand = BITS(inst, 0, 11); - inst_cream->shtop_func = get_shtop(inst); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(cmp)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(cmp_inst)); - cmp_inst *inst_cream = (cmp_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->I = BIT(inst, 25); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->shifter_operand = BITS(inst, 0, 11); - inst_cream->shtop_func = get_shtop(inst); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(cps)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(cps_inst)); - cps_inst *inst_cream = (cps_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->imod0 = BIT(inst, 18); - inst_cream->imod1 = BIT(inst, 19); - inst_cream->mmod = BIT(inst, 17); - inst_cream->A = BIT(inst, 8); - inst_cream->I = BIT(inst, 7); - inst_cream->F = BIT(inst, 6); - inst_cream->mode = BITS(inst, 0, 4); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(cpy)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(mov_inst)); - mov_inst *inst_cream = (mov_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->I = BIT(inst, 25); - inst_cream->S = BIT(inst, 20); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->shifter_operand = BITS(inst, 0, 11); - inst_cream->shtop_func = get_shtop(inst); - - if (inst_cream->Rd == 15) { - inst_base->br = INDIRECT_BRANCH; - } - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(eor)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(eor_inst)); - eor_inst *inst_cream = (eor_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->I = BIT(inst, 25); - inst_cream->S = BIT(inst, 20); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->shifter_operand = BITS(inst, 0, 11); - inst_cream->shtop_func = get_shtop(inst); - - if (inst_cream->Rd == 15) - inst_base->br = INDIRECT_BRANCH; - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(ldc)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(ldc_inst)); - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(ldm)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(ldst_inst)); - ldst_inst *inst_cream = (ldst_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->inst = inst; - inst_cream->get_addr = get_calc_addr_op(inst); - - if (BIT(inst, 15)) { - inst_base->br = INDIRECT_BRANCH; - } - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(sxth)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(sxtb_inst)); - sxtb_inst *inst_cream = (sxtb_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->rotate = BITS(inst, 10, 11); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(ldr)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(ldst_inst)); - ldst_inst *inst_cream = (ldst_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->inst = inst; - inst_cream->get_addr = get_calc_addr_op(inst); - - if (BITS(inst, 12, 15) == 15) - inst_base->br = INDIRECT_BRANCH; - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(ldrcond)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(ldst_inst)); - ldst_inst *inst_cream = (ldst_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->inst = inst; - inst_cream->get_addr = get_calc_addr_op(inst); - - if (BITS(inst, 12, 15) == 15) - inst_base->br = INDIRECT_BRANCH; - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(uxth)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(uxth_inst)); - uxth_inst *inst_cream = (uxth_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->rotate = BITS(inst, 10, 11); - inst_cream->Rm = BITS(inst, 0, 3); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(uxtah)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(uxtah_inst)); - uxtah_inst *inst_cream = (uxtah_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->rotate = BITS(inst, 10, 11); - inst_cream->Rm = BITS(inst, 0, 3); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(ldrb)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(ldst_inst)); - ldst_inst *inst_cream = (ldst_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->inst = inst; - inst_cream->get_addr = get_calc_addr_op(inst); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(ldrbt)(unsigned int inst, int index) -{ - arm_inst* inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(ldst_inst)); - ldst_inst* inst_cream = (ldst_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->inst = inst; - if (BITS(inst, 25, 27) == 2) { - inst_cream->get_addr = LnSWoUB(ImmediatePostIndexed); - } else if (BITS(inst, 25, 27) == 3) { - inst_cream->get_addr = LnSWoUB(ScaledRegisterPostIndexed); - } else { - DEBUG_MSG; - } - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(ldrd)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(ldst_inst)); - ldst_inst *inst_cream = (ldst_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->inst = inst; - inst_cream->get_addr = get_calc_addr_op(inst); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(ldrex)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(generic_arm_inst)); - generic_arm_inst *inst_cream = (generic_arm_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = (BITS(inst, 12, 15) == 15) ? INDIRECT_BRANCH : NON_BRANCH; // Branch if dest is R15 - - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(ldrexb)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(ldrex)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(ldrexh)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(ldrex)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(ldrexd)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(ldrex)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(ldrh)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(ldst_inst)); - ldst_inst *inst_cream = (ldst_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->inst = inst; - inst_cream->get_addr = get_calc_addr_op(inst); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(ldrsb)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(ldst_inst)); - ldst_inst *inst_cream = (ldst_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->inst = inst; - inst_cream->get_addr = get_calc_addr_op(inst); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(ldrsh)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(ldst_inst)); - ldst_inst *inst_cream = (ldst_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->inst = inst; - inst_cream->get_addr = get_calc_addr_op(inst); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(ldrt)(unsigned int inst, int index) -{ - arm_inst* inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(ldst_inst)); - ldst_inst* inst_cream = (ldst_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->inst = inst; +// Specialized for LDRT, LDRBT, STRT, and STRBT, which have specific addressing mode requirements +get_addr_fp_t GetAddressingOpLoadStoreT(unsigned int inst) { if (BITS(inst, 25, 27) == 2) { - inst_cream->get_addr = LnSWoUB(ImmediatePostIndexed); - } else if (BITS(inst, 25, 27) == 3) { - inst_cream->get_addr = LnSWoUB(ScaledRegisterPostIndexed); - } else { - // Reaching this would indicate the thumb version - // of this instruction, however the 3DS CPU doesn't - // support this variant (the 3DS CPU is only ARMv6K, - // while this variant is added in ARMv6T2). - // So it's sufficient for citra to not implement this. - DEBUG_MSG; - } - - if (BITS(inst, 12, 15) == 15) { - inst_base->br = INDIRECT_BRANCH; - } - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(mcr)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(mcr_inst)); - mcr_inst *inst_cream = (mcr_inst *)inst_base->component; - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->crn = BITS(inst, 16, 19); - inst_cream->crm = BITS(inst, 0, 3); - inst_cream->opcode_1 = BITS(inst, 21, 23); - inst_cream->opcode_2 = BITS(inst, 5, 7); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->cp_num = BITS(inst, 8, 11); - inst_cream->inst = inst; - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(mcrr)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(mcrr_inst)); - mcrr_inst* const inst_cream = (mcrr_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->crm = BITS(inst, 0, 3); - inst_cream->opcode_1 = BITS(inst, 4, 7); - inst_cream->cp_num = BITS(inst, 8, 11); - inst_cream->rt = BITS(inst, 12, 15); - inst_cream->rt2 = BITS(inst, 16, 19); - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(mla)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(mla_inst)); - mla_inst *inst_cream = (mla_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->S = BIT(inst, 20); - inst_cream->Rn = BITS(inst, 12, 15); - inst_cream->Rd = BITS(inst, 16, 19); - inst_cream->Rs = BITS(inst, 8, 11); - inst_cream->Rm = BITS(inst, 0, 3); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(mov)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(mov_inst)); - mov_inst *inst_cream = (mov_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->I = BIT(inst, 25); - inst_cream->S = BIT(inst, 20); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->shifter_operand = BITS(inst, 0, 11); - inst_cream->shtop_func = get_shtop(inst); - - if (inst_cream->Rd == 15) { - inst_base->br = INDIRECT_BRANCH; - } - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(mrc)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(mrc_inst)); - mrc_inst *inst_cream = (mrc_inst *)inst_base->component; - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->crn = BITS(inst, 16, 19); - inst_cream->crm = BITS(inst, 0, 3); - inst_cream->opcode_1 = BITS(inst, 21, 23); - inst_cream->opcode_2 = BITS(inst, 5, 7); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->cp_num = BITS(inst, 8, 11); - inst_cream->inst = inst; - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(mrrc)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(mcrr)(inst, index); -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(mrs)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(mrs_inst)); - mrs_inst *inst_cream = (mrs_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->R = BIT(inst, 22); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(msr)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(msr_inst)); - msr_inst *inst_cream = (msr_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->field_mask = BITS(inst, 16, 19); - inst_cream->R = BIT(inst, 22); - inst_cream->inst = inst; - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(mul)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(mul_inst)); - mul_inst *inst_cream = (mul_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->S = BIT(inst, 20); - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->Rs = BITS(inst, 8, 11); - inst_cream->Rd = BITS(inst, 16, 19); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(mvn)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(mvn_inst)); - mvn_inst *inst_cream = (mvn_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->I = BIT(inst, 25); - inst_cream->S = BIT(inst, 20); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->shifter_operand = BITS(inst, 0, 11); - inst_cream->shtop_func = get_shtop(inst); - - if (inst_cream->Rd == 15) { - inst_base->br = INDIRECT_BRANCH; - } - return inst_base; - -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(orr)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(orr_inst)); - orr_inst *inst_cream = (orr_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->I = BIT(inst, 25); - inst_cream->S = BIT(inst, 20); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->shifter_operand = BITS(inst, 0, 11); - inst_cream->shtop_func = get_shtop(inst); - - if (inst_cream->Rd == 15) - inst_base->br = INDIRECT_BRANCH; - - return inst_base; -} - -// NOP introduced in ARMv6K. -static ARM_INST_PTR INTERPRETER_TRANSLATE(nop)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst)); - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(pkhbt)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(pkh_inst)); - pkh_inst *inst_cream = (pkh_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->imm = BITS(inst, 7, 11); - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(pkhtb)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(pkhbt)(inst, index); -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(pld)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(pld_inst)); - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(qadd)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(generic_arm_inst)); - generic_arm_inst* const inst_cream = (generic_arm_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->op1 = BITS(inst, 21, 22); - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(qdadd)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(qadd)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(qdsub)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(qadd)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(qsub)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(qadd)(inst, index); -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(qadd8)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(generic_arm_inst)); - generic_arm_inst* const inst_cream = (generic_arm_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->op1 = BITS(inst, 20, 21); - inst_cream->op2 = BITS(inst, 5, 7); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(qadd16)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(qadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(qaddsubx)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(qadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(qsub8)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(qadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(qsub16)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(qadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(qsubaddx)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(qadd8)(inst, index); -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(rev)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(rev_inst)); - rev_inst* const inst_cream = (rev_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->op1 = BITS(inst, 20, 22); - inst_cream->op2 = BITS(inst, 5, 7); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(rev16)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(rev)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(revsh)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(rev)(inst, index); -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(rfe)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(ldst_inst)); - ldst_inst* const inst_cream = (ldst_inst*)inst_base->component; - - inst_base->cond = AL; - inst_base->idx = index; - inst_base->br = INDIRECT_BRANCH; - - inst_cream->inst = inst; - inst_cream->get_addr = get_calc_addr_op(inst); - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(rsb)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(rsb_inst)); - rsb_inst *inst_cream = (rsb_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->I = BIT(inst, 25); - inst_cream->S = BIT(inst, 20); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->shifter_operand = BITS(inst, 0, 11); - inst_cream->shtop_func = get_shtop(inst); - - if (inst_cream->Rd == 15) - inst_base->br = INDIRECT_BRANCH; - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(rsc)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(rsc_inst)); - rsc_inst *inst_cream = (rsc_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->I = BIT(inst, 25); - inst_cream->S = BIT(inst, 20); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->shifter_operand = BITS(inst, 0, 11); - inst_cream->shtop_func = get_shtop(inst); - - if (inst_cream->Rd == 15) - inst_base->br = INDIRECT_BRANCH; - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(sadd8)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(generic_arm_inst)); - generic_arm_inst* const inst_cream = (generic_arm_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->op1 = BITS(inst, 20, 21); - inst_cream->op2 = BITS(inst, 5, 7); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(sadd16)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(sadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(saddsubx)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(sadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(ssub8)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(sadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(ssub16)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(sadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(ssubaddx)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(sadd8)(inst, index); -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(sbc)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(sbc_inst)); - sbc_inst *inst_cream = (sbc_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->I = BIT(inst, 25); - inst_cream->S = BIT(inst, 20); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->shifter_operand = BITS(inst, 0, 11); - inst_cream->shtop_func = get_shtop(inst); - - if (inst_cream->Rd == 15) - inst_base->br = INDIRECT_BRANCH; - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(sel)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(generic_arm_inst)); - generic_arm_inst* const inst_cream = (generic_arm_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->op1 = BITS(inst, 20, 22); - inst_cream->op2 = BITS(inst, 5, 7); - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(setend)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(setend_inst)); - setend_inst* const inst_cream = (setend_inst*)inst_base->component; - - inst_base->cond = AL; - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->set_bigend = BIT(inst, 9); - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(sev)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst)); - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(shadd8)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(generic_arm_inst)); - generic_arm_inst* const inst_cream = (generic_arm_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->op1 = BITS(inst, 20, 21); - inst_cream->op2 = BITS(inst, 5, 7); - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(shadd16)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(shadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(shaddsubx)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(shadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(shsub8)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(shadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(shsub16)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(shadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(shsubaddx)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(shadd8)(inst, index); -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(smla)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(smla_inst)); - smla_inst *inst_cream = (smla_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->x = BIT(inst, 5); - inst_cream->y = BIT(inst, 6); - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->Rs = BITS(inst, 8, 11); - inst_cream->Rd = BITS(inst, 16, 19); - inst_cream->Rn = BITS(inst, 12, 15); - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(smlad)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(smlad_inst)); - smlad_inst* const inst_cream = (smlad_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->m = BIT(inst, 5); - inst_cream->Rn = BITS(inst, 0, 3); - inst_cream->Rm = BITS(inst, 8, 11); - inst_cream->Rd = BITS(inst, 16, 19); - inst_cream->Ra = BITS(inst, 12, 15); - inst_cream->op1 = BITS(inst, 20, 22); - inst_cream->op2 = BITS(inst, 5, 7); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(smuad)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(smlad)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(smusd)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(smlad)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(smlsd)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(smlad)(inst, index); -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(smlal)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(umlal_inst)); - umlal_inst *inst_cream = (umlal_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->S = BIT(inst, 20); - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->Rs = BITS(inst, 8, 11); - inst_cream->RdHi = BITS(inst, 16, 19); - inst_cream->RdLo = BITS(inst, 12, 15); - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(smlalxy)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(smlalxy_inst)); - smlalxy_inst* const inst_cream = (smlalxy_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->x = BIT(inst, 5); - inst_cream->y = BIT(inst, 6); - inst_cream->RdLo = BITS(inst, 12, 15); - inst_cream->RdHi = BITS(inst, 16, 19); - inst_cream->Rn = BITS(inst, 0, 4); - inst_cream->Rm = BITS(inst, 8, 11); - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(smlaw)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(smlad_inst)); - smlad_inst* const inst_cream = (smlad_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Ra = BITS(inst, 12, 15); - inst_cream->Rm = BITS(inst, 8, 11); - inst_cream->Rn = BITS(inst, 0, 3); - inst_cream->Rd = BITS(inst, 16, 19); - inst_cream->m = BIT(inst, 6); - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(smlald)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(smlald_inst)); - smlald_inst* const inst_cream = (smlald_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rm = BITS(inst, 8, 11); - inst_cream->Rn = BITS(inst, 0, 3); - inst_cream->RdLo = BITS(inst, 12, 15); - inst_cream->RdHi = BITS(inst, 16, 19); - inst_cream->swap = BIT(inst, 5); - inst_cream->op1 = BITS(inst, 20, 22); - inst_cream->op2 = BITS(inst, 5, 7); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(smlsld)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(smlald)(inst, index); -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(smmla)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(smlad_inst)); - smlad_inst* const inst_cream = (smlad_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->m = BIT(inst, 5); - inst_cream->Ra = BITS(inst, 12, 15); - inst_cream->Rm = BITS(inst, 8, 11); - inst_cream->Rn = BITS(inst, 0, 3); - inst_cream->Rd = BITS(inst, 16, 19); - inst_cream->op1 = BITS(inst, 20, 22); - inst_cream->op2 = BITS(inst, 5, 7); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(smmls)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(smmla)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(smmul)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(smmla)(inst, index); -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(smul)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(smul_inst)); - smul_inst *inst_cream = (smul_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rd = BITS(inst, 16, 19); - inst_cream->Rs = BITS(inst, 8, 11); - inst_cream->Rm = BITS(inst, 0, 3); - - inst_cream->x = BIT(inst, 5); - inst_cream->y = BIT(inst, 6); - - return inst_base; - -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(smull)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(umull_inst)); - umull_inst *inst_cream = (umull_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->S = BIT(inst, 20); - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->Rs = BITS(inst, 8, 11); - inst_cream->RdHi = BITS(inst, 16, 19); - inst_cream->RdLo = BITS(inst, 12, 15); - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(smulw)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(smlad_inst)); - smlad_inst *inst_cream = (smlad_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->m = BIT(inst, 6); - inst_cream->Rm = BITS(inst, 8, 11); - inst_cream->Rn = BITS(inst, 0, 3); - inst_cream->Rd = BITS(inst, 16, 19); - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(srs)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(ldst_inst)); - ldst_inst* const inst_cream = (ldst_inst*)inst_base->component; - - inst_base->cond = AL; - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->inst = inst; - inst_cream->get_addr = get_calc_addr_op(inst); - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(ssat)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(ssat_inst)); - ssat_inst* const inst_cream = (ssat_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rn = BITS(inst, 0, 3); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->imm5 = BITS(inst, 7, 11); - inst_cream->sat_imm = BITS(inst, 16, 20); - inst_cream->shift_type = BIT(inst, 6); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(ssat16)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(ssat_inst)); - ssat_inst* const inst_cream = (ssat_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rn = BITS(inst, 0, 3); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->sat_imm = BITS(inst, 16, 19); - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(stc)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(stc_inst)); - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(stm)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(ldst_inst)); - ldst_inst *inst_cream = (ldst_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->inst = inst; - inst_cream->get_addr = get_calc_addr_op(inst); - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(sxtb)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(sxtb_inst)); - sxtb_inst *inst_cream = (sxtb_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->rotate = BITS(inst, 10, 11); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(str)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(ldst_inst)); - ldst_inst *inst_cream = (ldst_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->inst = inst; - inst_cream->get_addr = get_calc_addr_op(inst); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(uxtb)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(uxth_inst)); - uxth_inst *inst_cream = (uxth_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->rotate = BITS(inst, 10, 11); - inst_cream->Rm = BITS(inst, 0, 3); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(uxtab)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(uxtab_inst)); - uxtab_inst *inst_cream = (uxtab_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->rotate = BITS(inst, 10, 11); - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->Rn = BITS(inst, 16, 19); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(strb)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(ldst_inst)); - ldst_inst *inst_cream = (ldst_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->inst = inst; - inst_cream->get_addr = get_calc_addr_op(inst); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(strbt)(unsigned int inst, int index) -{ - arm_inst* inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(ldst_inst)); - ldst_inst* inst_cream = (ldst_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->inst = inst; - - if (BITS(inst, 25, 27) == 2) { - inst_cream->get_addr = LnSWoUB(ImmediatePostIndexed); - } else if (BITS(inst, 25, 27) == 3) { - inst_cream->get_addr = LnSWoUB(ScaledRegisterPostIndexed); - } else { - DEBUG_MSG; - } - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(strd)(unsigned int inst, int index){ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(ldst_inst)); - ldst_inst *inst_cream = (ldst_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->inst = inst; - inst_cream->get_addr = get_calc_addr_op(inst); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(strex)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(generic_arm_inst)); - generic_arm_inst *inst_cream = (generic_arm_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->Rm = BITS(inst, 0, 3); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(strexb)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(strex)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(strexh)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(strex)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(strexd)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(strex)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(strh)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(ldst_inst)); - ldst_inst *inst_cream = (ldst_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->inst = inst; - inst_cream->get_addr = get_calc_addr_op(inst); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(strt)(unsigned int inst, int index) -{ - arm_inst* inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(ldst_inst)); - ldst_inst* inst_cream = (ldst_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->inst = inst; - if (BITS(inst, 25, 27) == 2) { - inst_cream->get_addr = LnSWoUB(ImmediatePostIndexed); + return LnSWoUB(ImmediatePostIndexed); } else if (BITS(inst, 25, 27) == 3) { - inst_cream->get_addr = LnSWoUB(ScaledRegisterPostIndexed); - } else { - // Reaching this would indicate the thumb version - // of this instruction, however the 3DS CPU doesn't - // support this variant (the 3DS CPU is only ARMv6K, - // while this variant is added in ARMv6T2). - // So it's sufficient for citra to not implement this. - DEBUG_MSG; + return LnSWoUB(ScaledRegisterPostIndexed); } - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(sub)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(sub_inst)); - sub_inst *inst_cream = (sub_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->I = BIT(inst, 25); - inst_cream->S = BIT(inst, 20); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->shifter_operand = BITS(inst, 0, 11); - inst_cream->shtop_func = get_shtop(inst); - - if (inst_cream->Rd == 15) - inst_base->br = INDIRECT_BRANCH; - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(swi)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(swi_inst)); - swi_inst *inst_cream = (swi_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->num = BITS(inst, 0, 23); - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(swp)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(swp_inst)); - swp_inst *inst_cream = (swp_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->Rm = BITS(inst, 0, 3); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(swpb)(unsigned int inst, int index){ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(swp_inst)); - swp_inst *inst_cream = (swp_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->Rm = BITS(inst, 0, 3); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(sxtab)(unsigned int inst, int index){ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(sxtab_inst)); - sxtab_inst *inst_cream = (sxtab_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->rotate = BITS(inst, 10, 11); - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->Rn = BITS(inst, 16, 19); - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(sxtab16)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(sxtab_inst)); - sxtab_inst* const inst_cream = (sxtab_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->rotate = BITS(inst, 10, 11); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(sxtb16)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(sxtab16)(inst, index); -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(sxtah)(unsigned int inst, int index) { - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(sxtah_inst)); - sxtah_inst *inst_cream = (sxtah_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->rotate = BITS(inst, 10, 11); - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->Rn = BITS(inst, 16, 19); - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(teq)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(teq_inst)); - teq_inst *inst_cream = (teq_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->I = BIT(inst, 25); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->shifter_operand = BITS(inst, 0, 11); - inst_cream->shtop_func = get_shtop(inst); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(tst)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(tst_inst)); - tst_inst *inst_cream = (tst_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->I = BIT(inst, 25); - inst_cream->S = BIT(inst, 20); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->shifter_operand = BITS(inst, 0, 11); - inst_cream->shtop_func = get_shtop(inst); - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(uadd8)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(generic_arm_inst)); - generic_arm_inst* const inst_cream = (generic_arm_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->op1 = BITS(inst, 20, 21); - inst_cream->op2 = BITS(inst, 5, 7); - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(uadd16)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(uadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(uaddsubx)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(uadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(usub8)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(uadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(usub16)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(uadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(usubaddx)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(uadd8)(inst, index); -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(uhadd8)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(generic_arm_inst)); - generic_arm_inst* const inst_cream = (generic_arm_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->op1 = BITS(inst, 20, 21); - inst_cream->op2 = BITS(inst, 5, 7); - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(uhadd16)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(uhadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(uhaddsubx)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(uhadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(uhsub8)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(uhadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(uhsub16)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(uhadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(uhsubaddx)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(uhadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(umaal)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(umaal_inst)); - umaal_inst* const inst_cream = (umaal_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rm = BITS(inst, 8, 11); - inst_cream->Rn = BITS(inst, 0, 3); - inst_cream->RdLo = BITS(inst, 12, 15); - inst_cream->RdHi = BITS(inst, 16, 19); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(umlal)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(umlal_inst)); - umlal_inst *inst_cream = (umlal_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->S = BIT(inst, 20); - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->Rs = BITS(inst, 8, 11); - inst_cream->RdHi = BITS(inst, 16, 19); - inst_cream->RdLo = BITS(inst, 12, 15); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(umull)(unsigned int inst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(umull_inst)); - umull_inst *inst_cream = (umull_inst *)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->S = BIT(inst, 20); - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->Rs = BITS(inst, 8, 11); - inst_cream->RdHi = BITS(inst, 16, 19); - inst_cream->RdLo = BITS(inst, 12, 15); - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(b_2_thumb)(unsigned int tinst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(b_2_thumb)); - b_2_thumb *inst_cream = (b_2_thumb *)inst_base->component; - - inst_cream->imm = ((tinst & 0x3FF) << 1) | ((tinst & (1 << 10)) ? 0xFFFFF800 : 0); - - inst_base->idx = index; - inst_base->br = DIRECT_BRANCH; - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(b_cond_thumb)(unsigned int tinst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(b_cond_thumb)); - b_cond_thumb *inst_cream = (b_cond_thumb *)inst_base->component; - - inst_cream->imm = (((tinst & 0x7F) << 1) | ((tinst & (1 << 7)) ? 0xFFFFFF00 : 0)); - inst_cream->cond = ((tinst >> 8) & 0xf); - inst_base->idx = index; - inst_base->br = DIRECT_BRANCH; - - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(bl_1_thumb)(unsigned int tinst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(bl_1_thumb)); - bl_1_thumb *inst_cream = (bl_1_thumb *)inst_base->component; - - inst_cream->imm = (((tinst & 0x07FF) << 12) | ((tinst & (1 << 10)) ? 0xFF800000 : 0)); - - inst_base->idx = index; - inst_base->br = NON_BRANCH; - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(bl_2_thumb)(unsigned int tinst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(bl_2_thumb)); - bl_2_thumb *inst_cream = (bl_2_thumb *)inst_base->component; - - inst_cream->imm = (tinst & 0x07FF) << 1; - - inst_base->idx = index; - inst_base->br = DIRECT_BRANCH; - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(blx_1_thumb)(unsigned int tinst, int index) -{ - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(blx_1_thumb)); - blx_1_thumb *inst_cream = (blx_1_thumb *)inst_base->component; - - inst_cream->imm = (tinst & 0x07FF) << 1; - inst_cream->instr = tinst; - - inst_base->idx = index; - inst_base->br = DIRECT_BRANCH; - return inst_base; -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(uqadd8)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(generic_arm_inst)); - generic_arm_inst* const inst_cream = (generic_arm_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->op1 = BITS(inst, 20, 21); - inst_cream->op2 = BITS(inst, 5, 7); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(uqadd16)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(uqadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(uqaddsubx)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(uqadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(uqsub8)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(uqadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(uqsub16)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(uqadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(uqsubaddx)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(uqadd8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(usada8)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(generic_arm_inst)); - generic_arm_inst* const inst_cream = (generic_arm_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->op1 = BITS(inst, 20, 24); - inst_cream->op2 = BITS(inst, 5, 7); - inst_cream->Rd = BITS(inst, 16, 19); - inst_cream->Rm = BITS(inst, 8, 11); - inst_cream->Rn = BITS(inst, 0, 3); - inst_cream->Ra = BITS(inst, 12, 15); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(usad8)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(usada8)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(usat)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(ssat)(inst, index); -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(usat16)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(ssat16)(inst, index); -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(uxtab16)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(uxtab_inst)); - uxtab_inst* const inst_cream = (uxtab_inst*)inst_base->component; - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - inst_cream->Rm = BITS(inst, 0, 3); - inst_cream->Rn = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - inst_cream->rotate = BITS(inst, 10, 11); - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(uxtb16)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(uxtab16)(inst, index); -} - -static ARM_INST_PTR INTERPRETER_TRANSLATE(wfe)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst)); - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(wfi)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst)); - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - return inst_base; -} -static ARM_INST_PTR INTERPRETER_TRANSLATE(yield)(unsigned int inst, int index) -{ - arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst)); - - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - - return inst_base; + // Reaching this would indicate the thumb version + // of this instruction, however the 3DS CPU doesn't + // support this variant (the 3DS CPU is only ARMv6K, + // while this variant is added in ARMv6T2). + // So it's sufficient for citra to not implement this. + return nullptr; } -// Floating point VFPv3 structures and instructions - -#define VFP_INTERPRETER_STRUCT -#include "core/arm/skyeye_common/vfp/vfpinstr.cpp" -#undef VFP_INTERPRETER_STRUCT - -#define VFP_INTERPRETER_TRANS -#include "core/arm/skyeye_common/vfp/vfpinstr.cpp" -#undef VFP_INTERPRETER_TRANS - -typedef ARM_INST_PTR (*transop_fp_t)(unsigned int, int); - -const transop_fp_t arm_instruction_trans[] = { - INTERPRETER_TRANSLATE(vmla), - INTERPRETER_TRANSLATE(vmls), - INTERPRETER_TRANSLATE(vnmla), - INTERPRETER_TRANSLATE(vnmls), - INTERPRETER_TRANSLATE(vnmul), - INTERPRETER_TRANSLATE(vmul), - INTERPRETER_TRANSLATE(vadd), - INTERPRETER_TRANSLATE(vsub), - INTERPRETER_TRANSLATE(vdiv), - INTERPRETER_TRANSLATE(vmovi), - INTERPRETER_TRANSLATE(vmovr), - INTERPRETER_TRANSLATE(vabs), - INTERPRETER_TRANSLATE(vneg), - INTERPRETER_TRANSLATE(vsqrt), - INTERPRETER_TRANSLATE(vcmp), - INTERPRETER_TRANSLATE(vcmp2), - INTERPRETER_TRANSLATE(vcvtbds), - INTERPRETER_TRANSLATE(vcvtbff), - INTERPRETER_TRANSLATE(vcvtbfi), - INTERPRETER_TRANSLATE(vmovbrs), - INTERPRETER_TRANSLATE(vmsr), - INTERPRETER_TRANSLATE(vmovbrc), - INTERPRETER_TRANSLATE(vmrs), - INTERPRETER_TRANSLATE(vmovbcr), - INTERPRETER_TRANSLATE(vmovbrrss), - INTERPRETER_TRANSLATE(vmovbrrd), - INTERPRETER_TRANSLATE(vstr), - INTERPRETER_TRANSLATE(vpush), - INTERPRETER_TRANSLATE(vstm), - INTERPRETER_TRANSLATE(vpop), - INTERPRETER_TRANSLATE(vldr), - INTERPRETER_TRANSLATE(vldm), - - INTERPRETER_TRANSLATE(srs), - INTERPRETER_TRANSLATE(rfe), - INTERPRETER_TRANSLATE(bkpt), - INTERPRETER_TRANSLATE(blx), - INTERPRETER_TRANSLATE(cps), - INTERPRETER_TRANSLATE(pld), - INTERPRETER_TRANSLATE(setend), - INTERPRETER_TRANSLATE(clrex), - INTERPRETER_TRANSLATE(rev16), - INTERPRETER_TRANSLATE(usad8), - INTERPRETER_TRANSLATE(sxtb), - INTERPRETER_TRANSLATE(uxtb), - INTERPRETER_TRANSLATE(sxth), - INTERPRETER_TRANSLATE(sxtb16), - INTERPRETER_TRANSLATE(uxth), - INTERPRETER_TRANSLATE(uxtb16), - INTERPRETER_TRANSLATE(cpy), - INTERPRETER_TRANSLATE(uxtab), - INTERPRETER_TRANSLATE(ssub8), - INTERPRETER_TRANSLATE(shsub8), - INTERPRETER_TRANSLATE(ssubaddx), - INTERPRETER_TRANSLATE(strex), - INTERPRETER_TRANSLATE(strexb), - INTERPRETER_TRANSLATE(swp), - INTERPRETER_TRANSLATE(swpb), - INTERPRETER_TRANSLATE(ssub16), - INTERPRETER_TRANSLATE(ssat16), - INTERPRETER_TRANSLATE(shsubaddx), - INTERPRETER_TRANSLATE(qsubaddx), - INTERPRETER_TRANSLATE(shaddsubx), - INTERPRETER_TRANSLATE(shadd8), - INTERPRETER_TRANSLATE(shadd16), - INTERPRETER_TRANSLATE(sel), - INTERPRETER_TRANSLATE(saddsubx), - INTERPRETER_TRANSLATE(sadd8), - INTERPRETER_TRANSLATE(sadd16), - INTERPRETER_TRANSLATE(shsub16), - INTERPRETER_TRANSLATE(umaal), - INTERPRETER_TRANSLATE(uxtab16), - INTERPRETER_TRANSLATE(usubaddx), - INTERPRETER_TRANSLATE(usub8), - INTERPRETER_TRANSLATE(usub16), - INTERPRETER_TRANSLATE(usat16), - INTERPRETER_TRANSLATE(usada8), - INTERPRETER_TRANSLATE(uqsubaddx), - INTERPRETER_TRANSLATE(uqsub8), - INTERPRETER_TRANSLATE(uqsub16), - INTERPRETER_TRANSLATE(uqaddsubx), - INTERPRETER_TRANSLATE(uqadd8), - INTERPRETER_TRANSLATE(uqadd16), - INTERPRETER_TRANSLATE(sxtab), - INTERPRETER_TRANSLATE(uhsubaddx), - INTERPRETER_TRANSLATE(uhsub8), - INTERPRETER_TRANSLATE(uhsub16), - INTERPRETER_TRANSLATE(uhaddsubx), - INTERPRETER_TRANSLATE(uhadd8), - INTERPRETER_TRANSLATE(uhadd16), - INTERPRETER_TRANSLATE(uaddsubx), - INTERPRETER_TRANSLATE(uadd8), - INTERPRETER_TRANSLATE(uadd16), - INTERPRETER_TRANSLATE(sxtah), - INTERPRETER_TRANSLATE(sxtab16), - INTERPRETER_TRANSLATE(qadd8), - INTERPRETER_TRANSLATE(bxj), - INTERPRETER_TRANSLATE(clz), - INTERPRETER_TRANSLATE(uxtah), - INTERPRETER_TRANSLATE(bx), - INTERPRETER_TRANSLATE(rev), - INTERPRETER_TRANSLATE(blx), - INTERPRETER_TRANSLATE(revsh), - INTERPRETER_TRANSLATE(qadd), - INTERPRETER_TRANSLATE(qadd16), - INTERPRETER_TRANSLATE(qaddsubx), - INTERPRETER_TRANSLATE(ldrex), - INTERPRETER_TRANSLATE(qdadd), - INTERPRETER_TRANSLATE(qdsub), - INTERPRETER_TRANSLATE(qsub), - INTERPRETER_TRANSLATE(ldrexb), - INTERPRETER_TRANSLATE(qsub8), - INTERPRETER_TRANSLATE(qsub16), - INTERPRETER_TRANSLATE(smuad), - INTERPRETER_TRANSLATE(smmul), - INTERPRETER_TRANSLATE(smusd), - INTERPRETER_TRANSLATE(smlsd), - INTERPRETER_TRANSLATE(smlsld), - INTERPRETER_TRANSLATE(smmla), - INTERPRETER_TRANSLATE(smmls), - INTERPRETER_TRANSLATE(smlald), - INTERPRETER_TRANSLATE(smlad), - INTERPRETER_TRANSLATE(smlaw), - INTERPRETER_TRANSLATE(smulw), - INTERPRETER_TRANSLATE(pkhtb), - INTERPRETER_TRANSLATE(pkhbt), - INTERPRETER_TRANSLATE(smul), - INTERPRETER_TRANSLATE(smlalxy), - INTERPRETER_TRANSLATE(smla), - INTERPRETER_TRANSLATE(mcrr), - INTERPRETER_TRANSLATE(mrrc), - INTERPRETER_TRANSLATE(cmp), - INTERPRETER_TRANSLATE(tst), - INTERPRETER_TRANSLATE(teq), - INTERPRETER_TRANSLATE(cmn), - INTERPRETER_TRANSLATE(smull), - INTERPRETER_TRANSLATE(umull), - INTERPRETER_TRANSLATE(umlal), - INTERPRETER_TRANSLATE(smlal), - INTERPRETER_TRANSLATE(mul), - INTERPRETER_TRANSLATE(mla), - INTERPRETER_TRANSLATE(ssat), - INTERPRETER_TRANSLATE(usat), - INTERPRETER_TRANSLATE(mrs), - INTERPRETER_TRANSLATE(msr), - INTERPRETER_TRANSLATE(and), - INTERPRETER_TRANSLATE(bic), - INTERPRETER_TRANSLATE(ldm), - INTERPRETER_TRANSLATE(eor), - INTERPRETER_TRANSLATE(add), - INTERPRETER_TRANSLATE(rsb), - INTERPRETER_TRANSLATE(rsc), - INTERPRETER_TRANSLATE(sbc), - INTERPRETER_TRANSLATE(adc), - INTERPRETER_TRANSLATE(sub), - INTERPRETER_TRANSLATE(orr), - INTERPRETER_TRANSLATE(mvn), - INTERPRETER_TRANSLATE(mov), - INTERPRETER_TRANSLATE(stm), - INTERPRETER_TRANSLATE(ldm), - INTERPRETER_TRANSLATE(ldrsh), - INTERPRETER_TRANSLATE(stm), - INTERPRETER_TRANSLATE(ldm), - INTERPRETER_TRANSLATE(ldrsb), - INTERPRETER_TRANSLATE(strd), - INTERPRETER_TRANSLATE(ldrh), - INTERPRETER_TRANSLATE(strh), - INTERPRETER_TRANSLATE(ldrd), - INTERPRETER_TRANSLATE(strt), - INTERPRETER_TRANSLATE(strbt), - INTERPRETER_TRANSLATE(ldrbt), - INTERPRETER_TRANSLATE(ldrt), - INTERPRETER_TRANSLATE(mrc), - INTERPRETER_TRANSLATE(mcr), - INTERPRETER_TRANSLATE(msr), - INTERPRETER_TRANSLATE(msr), - INTERPRETER_TRANSLATE(msr), - INTERPRETER_TRANSLATE(msr), - INTERPRETER_TRANSLATE(msr), - INTERPRETER_TRANSLATE(ldrb), - INTERPRETER_TRANSLATE(strb), - INTERPRETER_TRANSLATE(ldr), - INTERPRETER_TRANSLATE(ldrcond), - INTERPRETER_TRANSLATE(str), - INTERPRETER_TRANSLATE(cdp), - INTERPRETER_TRANSLATE(stc), - INTERPRETER_TRANSLATE(ldc), - INTERPRETER_TRANSLATE(ldrexd), - INTERPRETER_TRANSLATE(strexd), - INTERPRETER_TRANSLATE(ldrexh), - INTERPRETER_TRANSLATE(strexh), - INTERPRETER_TRANSLATE(nop), - INTERPRETER_TRANSLATE(yield), - INTERPRETER_TRANSLATE(wfe), - INTERPRETER_TRANSLATE(wfi), - INTERPRETER_TRANSLATE(sev), - INTERPRETER_TRANSLATE(swi), - INTERPRETER_TRANSLATE(bbl), - - // All the thumb instructions should be placed the end of table - INTERPRETER_TRANSLATE(b_2_thumb), - INTERPRETER_TRANSLATE(b_cond_thumb), - INTERPRETER_TRANSLATE(bl_1_thumb), - INTERPRETER_TRANSLATE(bl_2_thumb), - INTERPRETER_TRANSLATE(blx_1_thumb) -}; - enum { FETCH_SUCCESS, FETCH_FAILURE @@ -3413,7 +742,7 @@ static ThumbDecodeStatus DecodeThumbInstruction(u32 inst, u32 addr, u32* arm_ins ThumbDecodeStatus ret = TranslateThumbInstruction (addr, inst, arm_inst, inst_size); if (ret == ThumbDecodeStatus::BRANCH) { int inst_index; - int table_length = sizeof(arm_instruction_trans) / sizeof(transop_fp_t); + int table_length = arm_instruction_trans_len; u32 tinstr = GetThumbInstruction(inst, addr); switch ((tinstr & 0xF800) >> 11) { @@ -3499,14 +828,14 @@ static int InterpreterTranslateBlock(ARMul_State* cpu, int& bb_start, u32 addr) // Go on next, until terminal instruction // Save start addr of basicblock in CreamCache ARM_INST_PTR inst_base = nullptr; - int ret = NON_BRANCH; + TransExtData ret = TransExtData::NON_BRANCH; int size = 0; // instruction size of basic block - bb_start = top; + bb_start = trans_cache_buf_top; u32 phys_addr = addr; u32 pc_start = cpu->Reg[15]; - while (ret == NON_BRANCH) { + while (ret == TransExtData::NON_BRANCH) { unsigned int inst_size = InterpreterTranslateInstruction(cpu, phys_addr, inst_base); size++; @@ -3514,7 +843,7 @@ static int InterpreterTranslateBlock(ARMul_State* cpu, int& bb_start, u32 addr) phys_addr += inst_size; if ((phys_addr & 0xfff) == 0) { - inst_base->br = END_OF_PAGE; + inst_base->br = TransExtData::END_OF_PAGE; } ret = inst_base->br; }; @@ -3528,15 +857,15 @@ static int InterpreterTranslateSingle(ARMul_State* cpu, int& bb_start, u32 addr) MICROPROFILE_SCOPE(DynCom_Decode); ARM_INST_PTR inst_base = nullptr; - bb_start = top; + bb_start = trans_cache_buf_top; u32 phys_addr = addr; u32 pc_start = cpu->Reg[15]; InterpreterTranslateInstruction(cpu, phys_addr, inst_base); - if (inst_base->br == NON_BRANCH) { - inst_base->br = SINGLE_STEP; + if (inst_base->br == TransExtData::NON_BRANCH) { + inst_base->br = TransExtData::SINGLE_STEP; } cpu->instruction_cache[pc_start] = bb_start; @@ -3581,8 +910,8 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) { #define SET_PC (cpu->Reg[15] = cpu->Reg[15] + 8 + inst_cream->signed_immed_24) #define SHIFTER_OPERAND inst_cream->shtop_func(cpu, inst_cream->shifter_operand) - #define FETCH_INST if (inst_base->br != NON_BRANCH) goto DISPATCH; \ - inst_base = (arm_inst *)&inst_buf[ptr] + #define FETCH_INST if (inst_base->br != TransExtData::NON_BRANCH) goto DISPATCH; \ + inst_base = (arm_inst *)&trans_cache_buf[ptr] #define INC_PC(l) ptr += sizeof(arm_inst) + l #define INC_PC_STUB ptr += sizeof(arm_inst) @@ -3905,7 +1234,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) { breakpoint_data = GDBStub::GetNextBreakpointFromAddress(cpu->Reg[15], GDBStub::BreakpointType::Execute); } - inst_base = (arm_inst *)&inst_buf[ptr]; + inst_base = (arm_inst *)&trans_cache_buf[ptr]; GOTO_NEXT_INST; } ADC_INST: |