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- // Copyright 2012 Michael Kang, 2015 Citra Emulator Project
- // Licensed under GPLv2 or any later version
- // Refer to the license.txt file included.
- /* Notice: this file should not be compiled as is, and is meant to be
- included in other files only. */
- /* ----------------------------------------------------------------------- */
- /* CDP instructions */
- /* cond 1110 opc1 CRn- CRd- copr op20 CRm- CDP */
- /* ----------------------------------------------------------------------- */
- /* VMLA */
- /* cond 1110 0D00 Vn-- Vd-- 101X N0M0 Vm-- */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vmla_inst {
- unsigned int instr;
- unsigned int dp_operation;
- } vmla_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vmla)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmla_inst));
- vmla_inst *inst_cream = (vmla_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->dp_operation = BIT(inst, 8);
- inst_cream->instr = inst;
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VMLA_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vmla_inst *inst_cream = (vmla_inst *)inst_base->component;
- int ret;
- if (inst_cream->dp_operation)
- ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- else
- ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- CHECK_VFP_CDP_RET;
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vmla_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VNMLS */
- /* cond 1110 0D00 Vn-- Vd-- 101X N1M0 Vm-- */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vmls_inst {
- unsigned int instr;
- unsigned int dp_operation;
- } vmls_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vmls)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmls_inst));
- vmls_inst *inst_cream = (vmls_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->dp_operation = BIT(inst, 8);
- inst_cream->instr = inst;
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VMLS_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vmls_inst *inst_cream = (vmls_inst *)inst_base->component;
- int ret;
- if (inst_cream->dp_operation)
- ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- else
- ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- CHECK_VFP_CDP_RET;
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vmls_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VNMLA */
- /* cond 1110 0D01 Vn-- Vd-- 101X N1M0 Vm-- */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vnmla_inst {
- unsigned int instr;
- unsigned int dp_operation;
- } vnmla_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vnmla)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vnmla_inst));
- vnmla_inst *inst_cream = (vnmla_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->dp_operation = BIT(inst, 8);
- inst_cream->instr = inst;
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VNMLA_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vnmla_inst *inst_cream = (vnmla_inst *)inst_base->component;
- int ret;
- if (inst_cream->dp_operation)
- ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- else
- ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- CHECK_VFP_CDP_RET;
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vnmla_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VNMLS */
- /* cond 1110 0D01 Vn-- Vd-- 101X N0M0 Vm-- */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vnmls_inst {
- unsigned int instr;
- unsigned int dp_operation;
- } vnmls_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vnmls)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vnmls_inst));
- vnmls_inst *inst_cream = (vnmls_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->dp_operation = BIT(inst, 8);
- inst_cream->instr = inst;
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VNMLS_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vnmls_inst *inst_cream = (vnmls_inst *)inst_base->component;
- int ret;
- if (inst_cream->dp_operation)
- ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- else
- ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- CHECK_VFP_CDP_RET;
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vnmls_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VNMUL */
- /* cond 1110 0D10 Vn-- Vd-- 101X N0M0 Vm-- */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vnmul_inst {
- unsigned int instr;
- unsigned int dp_operation;
- } vnmul_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vnmul)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vnmul_inst));
- vnmul_inst *inst_cream = (vnmul_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->dp_operation = BIT(inst, 8);
- inst_cream->instr = inst;
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VNMUL_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vnmul_inst *inst_cream = (vnmul_inst *)inst_base->component;
- int ret;
- if (inst_cream->dp_operation)
- ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- else
- ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- CHECK_VFP_CDP_RET;
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vnmul_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VMUL */
- /* cond 1110 0D10 Vn-- Vd-- 101X N0M0 Vm-- */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vmul_inst {
- unsigned int instr;
- unsigned int dp_operation;
- } vmul_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vmul)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmul_inst));
- vmul_inst *inst_cream = (vmul_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->dp_operation = BIT(inst, 8);
- inst_cream->instr = inst;
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VMUL_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vmul_inst *inst_cream = (vmul_inst *)inst_base->component;
- int ret;
- if (inst_cream->dp_operation)
- ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- else
- ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- CHECK_VFP_CDP_RET;
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vmul_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VADD */
- /* cond 1110 0D11 Vn-- Vd-- 101X N0M0 Vm-- */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vadd_inst {
- unsigned int instr;
- unsigned int dp_operation;
- } vadd_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vadd)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vadd_inst));
- vadd_inst *inst_cream = (vadd_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->dp_operation = BIT(inst, 8);
- inst_cream->instr = inst;
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VADD_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vadd_inst *inst_cream = (vadd_inst *)inst_base->component;
- int ret;
- if (inst_cream->dp_operation)
- ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- else
- ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- CHECK_VFP_CDP_RET;
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vadd_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VSUB */
- /* cond 1110 0D11 Vn-- Vd-- 101X N1M0 Vm-- */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vsub_inst {
- unsigned int instr;
- unsigned int dp_operation;
- } vsub_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vsub)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vsub_inst));
- vsub_inst *inst_cream = (vsub_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->dp_operation = BIT(inst, 8);
- inst_cream->instr = inst;
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VSUB_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vsub_inst *inst_cream = (vsub_inst *)inst_base->component;
- int ret;
- if (inst_cream->dp_operation)
- ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- else
- ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- CHECK_VFP_CDP_RET;
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vsub_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VDIV */
- /* cond 1110 1D00 Vn-- Vd-- 101X N0M0 Vm-- */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vdiv_inst {
- unsigned int instr;
- unsigned int dp_operation;
- } vdiv_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vdiv)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vdiv_inst));
- vdiv_inst *inst_cream = (vdiv_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->dp_operation = BIT(inst, 8);
- inst_cream->instr = inst;
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VDIV_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vdiv_inst *inst_cream = (vdiv_inst *)inst_base->component;
- int ret;
- if (inst_cream->dp_operation)
- ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- else
- ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- CHECK_VFP_CDP_RET;
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vdiv_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VMOVI move immediate */
- /* cond 1110 1D11 im4H Vd-- 101X 0000 im4L */
- /* cond 1110 opc1 CRn- CRd- copr op20 CRm- CDP */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vmovi_inst {
- unsigned int single;
- unsigned int d;
- unsigned int imm;
- } vmovi_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vmovi)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmovi_inst));
- vmovi_inst *inst_cream = (vmovi_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->single = BIT(inst, 8) == 0;
- inst_cream->d = (inst_cream->single ? BITS(inst,12,15)<<1 | BIT(inst,22) : BITS(inst,12,15) | BIT(inst,22)<<4);
- unsigned int imm8 = BITS(inst, 16, 19) << 4 | BITS(inst, 0, 3);
- if (inst_cream->single)
- inst_cream->imm = BIT(imm8, 7)<<31 | (BIT(imm8, 6)==0)<<30 | (BIT(imm8, 6) ? 0x1f : 0)<<25 | BITS(imm8, 0, 5)<<19;
- else
- inst_cream->imm = BIT(imm8, 7)<<31 | (BIT(imm8, 6)==0)<<30 | (BIT(imm8, 6) ? 0xff : 0)<<22 | BITS(imm8, 0, 5)<<16;
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VMOVI_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vmovi_inst *inst_cream = (vmovi_inst *)inst_base->component;
- VMOVI(cpu, inst_cream->single, inst_cream->d, inst_cream->imm);
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vmovi_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VMOVR move register */
- /* cond 1110 1D11 0000 Vd-- 101X 01M0 Vm-- */
- /* cond 1110 opc1 CRn- CRd- copr op20 CRm- CDP */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vmovr_inst {
- unsigned int single;
- unsigned int d;
- unsigned int m;
- } vmovr_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vmovr)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmovr_inst));
- vmovr_inst *inst_cream = (vmovr_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->single = BIT(inst, 8) == 0;
- inst_cream->d = (inst_cream->single ? BITS(inst,12,15)<<1 | BIT(inst,22) : BITS(inst,12,15) | BIT(inst,22)<<4);
- inst_cream->m = (inst_cream->single ? BITS(inst, 0, 3)<<1 | BIT(inst, 5) : BITS(inst, 0, 3) | BIT(inst, 5)<<4);
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VMOVR_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vmovr_inst *inst_cream = (vmovr_inst *)inst_base->component;
- VMOVR(cpu, inst_cream->single, inst_cream->d, inst_cream->m);
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vmovr_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VABS */
- /* cond 1110 1D11 0000 Vd-- 101X 11M0 Vm-- */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vabs_inst {
- unsigned int instr;
- unsigned int dp_operation;
- } vabs_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vabs)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vabs_inst));
- vabs_inst *inst_cream = (vabs_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->dp_operation = BIT(inst, 8);
- inst_cream->instr = inst;
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VABS_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vabs_inst *inst_cream = (vabs_inst *)inst_base->component;
- int ret;
- if (inst_cream->dp_operation)
- ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- else
- ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- CHECK_VFP_CDP_RET;
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vabs_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VNEG */
- /* cond 1110 1D11 0001 Vd-- 101X 11M0 Vm-- */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vneg_inst {
- unsigned int instr;
- unsigned int dp_operation;
- } vneg_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vneg)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vneg_inst));
- vneg_inst *inst_cream = (vneg_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->dp_operation = BIT(inst, 8);
- inst_cream->instr = inst;
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VNEG_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vneg_inst *inst_cream = (vneg_inst *)inst_base->component;
- int ret;
- if (inst_cream->dp_operation)
- ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- else
- ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- CHECK_VFP_CDP_RET;
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vneg_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VSQRT */
- /* cond 1110 1D11 0001 Vd-- 101X 11M0 Vm-- */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vsqrt_inst {
- unsigned int instr;
- unsigned int dp_operation;
- } vsqrt_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vsqrt)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vsqrt_inst));
- vsqrt_inst *inst_cream = (vsqrt_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->dp_operation = BIT(inst, 8);
- inst_cream->instr = inst;
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VSQRT_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vsqrt_inst *inst_cream = (vsqrt_inst *)inst_base->component;
- int ret;
- if (inst_cream->dp_operation)
- ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- else
- ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- CHECK_VFP_CDP_RET;
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vsqrt_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VCMP VCMPE */
- /* cond 1110 1D11 0100 Vd-- 101X E1M0 Vm-- Encoding 1 */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vcmp_inst {
- unsigned int instr;
- unsigned int dp_operation;
- } vcmp_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vcmp)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vcmp_inst));
- vcmp_inst *inst_cream = (vcmp_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->dp_operation = BIT(inst, 8);
- inst_cream->instr = inst;
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VCMP_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vcmp_inst *inst_cream = (vcmp_inst *)inst_base->component;
- int ret;
- if (inst_cream->dp_operation)
- ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- else
- ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- CHECK_VFP_CDP_RET;
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vcmp_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VCMP VCMPE */
- /* cond 1110 1D11 0100 Vd-- 101X E1M0 Vm-- Encoding 2 */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vcmp2_inst {
- unsigned int instr;
- unsigned int dp_operation;
- } vcmp2_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vcmp2)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vcmp2_inst));
- vcmp2_inst *inst_cream = (vcmp2_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->dp_operation = BIT(inst, 8);
- inst_cream->instr = inst;
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VCMP2_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vcmp2_inst *inst_cream = (vcmp2_inst *)inst_base->component;
- int ret;
- if (inst_cream->dp_operation)
- ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- else
- ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- CHECK_VFP_CDP_RET;
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vcmp2_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VCVTBDS between double and single */
- /* cond 1110 1D11 0111 Vd-- 101X 11M0 Vm-- */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vcvtbds_inst {
- unsigned int instr;
- unsigned int dp_operation;
- } vcvtbds_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vcvtbds)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vcvtbds_inst));
- vcvtbds_inst *inst_cream = (vcvtbds_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->dp_operation = BIT(inst, 8);
- inst_cream->instr = inst;
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VCVTBDS_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vcvtbds_inst *inst_cream = (vcvtbds_inst *)inst_base->component;
- int ret;
- if (inst_cream->dp_operation)
- ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- else
- ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- CHECK_VFP_CDP_RET;
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vcvtbds_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VCVTBFF between floating point and fixed point */
- /* cond 1110 1D11 1op2 Vd-- 101X X1M0 Vm-- */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vcvtbff_inst {
- unsigned int instr;
- unsigned int dp_operation;
- } vcvtbff_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vcvtbff)(unsigned int inst, int index)
- {
- VFP_DEBUG_UNTESTED(VCVTBFF);
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vcvtbff_inst));
- vcvtbff_inst *inst_cream = (vcvtbff_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->dp_operation = BIT(inst, 8);
- inst_cream->instr = inst;
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VCVTBFF_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vcvtbff_inst *inst_cream = (vcvtbff_inst *)inst_base->component;
- int ret;
- if (inst_cream->dp_operation)
- ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- else
- ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- CHECK_VFP_CDP_RET;
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vcvtbff_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VCVTBFI between floating point and integer */
- /* cond 1110 1D11 1op2 Vd-- 101X X1M0 Vm-- */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vcvtbfi_inst {
- unsigned int instr;
- unsigned int dp_operation;
- } vcvtbfi_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vcvtbfi)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vcvtbfi_inst));
- vcvtbfi_inst *inst_cream = (vcvtbfi_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->dp_operation = BIT(inst, 8);
- inst_cream->instr = inst;
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VCVTBFI_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vcvtbfi_inst *inst_cream = (vcvtbfi_inst *)inst_base->component;
- int ret;
- if (inst_cream->dp_operation)
- ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- else
- ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_FPSCR]);
- CHECK_VFP_CDP_RET;
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vcvtbfi_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* MRC / MCR instructions */
- /* cond 1110 AAAL XXXX XXXX 101C XBB1 XXXX */
- /* cond 1110 op11 CRn- Rt-- copr op21 CRm- */
- /* ----------------------------------------------------------------------- */
- /* VMOVBRS between register and single precision */
- /* cond 1110 000o Vn-- Rt-- 1010 N001 0000 */
- /* cond 1110 op11 CRn- Rt-- copr op21 CRm- MRC */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vmovbrs_inst {
- unsigned int to_arm;
- unsigned int t;
- unsigned int n;
- } vmovbrs_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vmovbrs)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmovbrs_inst));
- vmovbrs_inst *inst_cream = (vmovbrs_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->to_arm = BIT(inst, 20) == 1;
- inst_cream->t = BITS(inst, 12, 15);
- inst_cream->n = BIT(inst, 7) | BITS(inst, 16, 19)<<1;
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VMOVBRS_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vmovbrs_inst *inst_cream = (vmovbrs_inst *)inst_base->component;
- VMOVBRS(cpu, inst_cream->to_arm, inst_cream->t, inst_cream->n, &(cpu->Reg[inst_cream->t]));
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vmovbrs_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VMSR */
- /* cond 1110 1110 reg- Rt-- 1010 0001 0000 */
- /* cond 1110 op10 CRn- Rt-- copr op21 CRm- MCR */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vmsr_inst {
- unsigned int reg;
- unsigned int Rd;
- } vmsr_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vmsr)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmsr_inst));
- vmsr_inst *inst_cream = (vmsr_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->reg = BITS(inst, 16, 19);
- inst_cream->Rd = BITS(inst, 12, 15);
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VMSR_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- /* FIXME: special case for access to FPSID and FPEXC, VFP must be disabled ,
- and in privilegied mode */
- /* Exceptions must be checked, according to v7 ref manual */
- CHECK_VFP_ENABLED;
- vmsr_inst *inst_cream = (vmsr_inst *)inst_base->component;
- VMSR(cpu, inst_cream->reg, inst_cream->Rd);
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vmsr_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VMOVBRC register to scalar */
- /* cond 1110 0XX0 Vd-- Rt-- 1011 DXX1 0000 */
- /* cond 1110 op10 CRn- Rt-- copr op21 CRm- MCR */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vmovbrc_inst {
- unsigned int esize;
- unsigned int index;
- unsigned int d;
- unsigned int t;
- } vmovbrc_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vmovbrc)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmovbrc_inst));
- vmovbrc_inst *inst_cream = (vmovbrc_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->d = BITS(inst, 16, 19)|BIT(inst, 7)<<4;
- inst_cream->t = BITS(inst, 12, 15);
- /* VFP variant of instruction */
- inst_cream->esize = 32;
- inst_cream->index = BIT(inst, 21);
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VMOVBRC_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vmovbrc_inst *inst_cream = (vmovbrc_inst *)inst_base->component;
- VFP_DEBUG_UNIMPLEMENTED(VMOVBRC);
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vmovbrc_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VMRS */
- /* cond 1110 1111 CRn- Rt-- 1010 0001 0000 */
- /* cond 1110 op11 CRn- Rt-- copr op21 CRm- MRC */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vmrs_inst {
- unsigned int reg;
- unsigned int Rt;
- } vmrs_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vmrs)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmrs_inst));
- vmrs_inst *inst_cream = (vmrs_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->reg = BITS(inst, 16, 19);
- inst_cream->Rt = BITS(inst, 12, 15);
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VMRS_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- /* FIXME: special case for access to FPSID and FPEXC, VFP must be disabled,
- and in privilegied mode */
- /* Exceptions must be checked, according to v7 ref manual */
- CHECK_VFP_ENABLED;
- vmrs_inst *inst_cream = (vmrs_inst *)inst_base->component;
- if (inst_cream->reg == 1) /* FPSCR */
- {
- if (inst_cream->Rt != 15)
- {
- cpu->Reg[inst_cream->Rt] = cpu->VFP[VFP_FPSCR];
- }
- else
- {
- cpu->NFlag = (cpu->VFP[VFP_FPSCR] >> 31) & 1;
- cpu->ZFlag = (cpu->VFP[VFP_FPSCR] >> 30) & 1;
- cpu->CFlag = (cpu->VFP[VFP_FPSCR] >> 29) & 1;
- cpu->VFlag = (cpu->VFP[VFP_FPSCR] >> 28) & 1;
- }
- }
- else
- {
- switch (inst_cream->reg)
- {
- case 0:
- cpu->Reg[inst_cream->Rt] = cpu->VFP[VFP_FPSID];
- break;
- case 6:
- /* MVFR1, VFPv3 only ? */
- LOG_TRACE(Core_ARM11, "\tr%d <= MVFR1 unimplemented\n", inst_cream->Rt);
- break;
- case 7:
- /* MVFR0, VFPv3 only? */
- LOG_TRACE(Core_ARM11, "\tr%d <= MVFR0 unimplemented\n", inst_cream->Rt);
- break;
- case 8:
- cpu->Reg[inst_cream->Rt] = cpu->VFP[VFP_FPEXC];
- break;
- default:
- break;
- }
- }
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vmrs_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VMOVBCR scalar to register */
- /* cond 1110 XXX1 Vd-- Rt-- 1011 NXX1 0000 */
- /* cond 1110 op11 CRn- Rt-- copr op21 CRm- MCR */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vmovbcr_inst {
- unsigned int esize;
- unsigned int index;
- unsigned int d;
- unsigned int t;
- } vmovbcr_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vmovbcr)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmovbcr_inst));
- vmovbcr_inst *inst_cream = (vmovbcr_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->d = BITS(inst, 16, 19)|BIT(inst, 7)<<4;
- inst_cream->t = BITS(inst, 12, 15);
- /* VFP variant of instruction */
- inst_cream->esize = 32;
- inst_cream->index = BIT(inst, 21);
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VMOVBCR_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vmovbcr_inst *inst_cream = (vmovbcr_inst *)inst_base->component;
- VFP_DEBUG_UNIMPLEMENTED(VMOVBCR);
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vmovbcr_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* MRRC / MCRR instructions */
- /* cond 1100 0101 Rt2- Rt-- copr opc1 CRm- MRRC */
- /* cond 1100 0100 Rt2- Rt-- copr opc1 CRm- MCRR */
- /* ----------------------------------------------------------------------- */
- /* VMOVBRRSS between 2 registers to 2 singles */
- /* cond 1100 010X Rt2- Rt-- 1010 00X1 Vm-- */
- /* cond 1100 0101 Rt2- Rt-- copr opc1 CRm- MRRC */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vmovbrrss_inst {
- unsigned int to_arm;
- unsigned int t;
- unsigned int t2;
- unsigned int m;
- } vmovbrrss_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vmovbrrss)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmovbrrss_inst));
- vmovbrrss_inst *inst_cream = (vmovbrrss_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->to_arm = BIT(inst, 20) == 1;
- inst_cream->t = BITS(inst, 12, 15);
- inst_cream->t2 = BITS(inst, 16, 19);
- inst_cream->m = BITS(inst, 0, 3)<<1|BIT(inst, 5);
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VMOVBRRSS_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vmovbrrss_inst* const inst_cream = (vmovbrrss_inst*)inst_base->component;
- VMOVBRRSS(cpu, inst_cream->to_arm, inst_cream->t, inst_cream->t2, inst_cream->m,
- &cpu->Reg[inst_cream->t], &cpu->Reg[inst_cream->t2]);
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vmovbrrss_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VMOVBRRD between 2 registers and 1 double */
- /* cond 1100 010X Rt2- Rt-- 1011 00X1 Vm-- */
- /* cond 1100 0101 Rt2- Rt-- copr opc1 CRm- MRRC */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vmovbrrd_inst {
- unsigned int to_arm;
- unsigned int t;
- unsigned int t2;
- unsigned int m;
- } vmovbrrd_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vmovbrrd)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmovbrrd_inst));
- vmovbrrd_inst *inst_cream = (vmovbrrd_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->to_arm = BIT(inst, 20) == 1;
- inst_cream->t = BITS(inst, 12, 15);
- inst_cream->t2 = BITS(inst, 16, 19);
- inst_cream->m = BIT(inst, 5)<<4 | BITS(inst, 0, 3);
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VMOVBRRD_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vmovbrrd_inst *inst_cream = (vmovbrrd_inst *)inst_base->component;
- VMOVBRRD(cpu, inst_cream->to_arm, inst_cream->t, inst_cream->t2, inst_cream->m,
- &(cpu->Reg[inst_cream->t]), &(cpu->Reg[inst_cream->t2]));
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vmovbrrd_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* LDC/STC between 2 registers and 1 double */
- /* cond 110X XXX1 Rn-- CRd- copr imm- imm- LDC */
- /* cond 110X XXX0 Rn-- CRd- copr imm8 imm8 STC */
- /* ----------------------------------------------------------------------- */
- /* VSTR */
- /* cond 1101 UD00 Rn-- Vd-- 101X imm8 imm8 */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vstr_inst {
- unsigned int single;
- unsigned int n;
- unsigned int d;
- unsigned int imm32;
- unsigned int add;
- } vstr_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vstr)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vstr_inst));
- vstr_inst *inst_cream = (vstr_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->single = BIT(inst, 8) == 0;
- inst_cream->add = BIT(inst, 23);
- inst_cream->imm32 = BITS(inst, 0,7) << 2;
- inst_cream->d = (inst_cream->single ? BITS(inst, 12, 15)<<1|BIT(inst, 22) : BITS(inst, 12, 15)|BIT(inst, 22)<<4);
- inst_cream->n = BITS(inst, 16, 19);
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VSTR_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vstr_inst *inst_cream = (vstr_inst *)inst_base->component;
- unsigned int base = (inst_cream->n == 15 ? (cpu->Reg[inst_cream->n] & 0xFFFFFFFC) + 8 : cpu->Reg[inst_cream->n]);
- addr = (inst_cream->add ? base + inst_cream->imm32 : base - inst_cream->imm32);
- if (inst_cream->single)
- {
- WriteMemory32(cpu, addr, cpu->ExtReg[inst_cream->d]);
- }
- else
- {
- const u32 word1 = cpu->ExtReg[inst_cream->d*2+0];
- const u32 word2 = cpu->ExtReg[inst_cream->d*2+1];
- if (InBigEndianMode(cpu)) {
- WriteMemory32(cpu, addr + 0, word2);
- WriteMemory32(cpu, addr + 4, word1);
- } else {
- WriteMemory32(cpu, addr + 0, word1);
- WriteMemory32(cpu, addr + 4, word2);
- }
- }
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vstr_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VPUSH */
- /* cond 1101 0D10 1101 Vd-- 101X imm8 imm8 */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vpush_inst {
- unsigned int single;
- unsigned int d;
- unsigned int imm32;
- unsigned int regs;
- } vpush_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vpush)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vpush_inst));
- vpush_inst *inst_cream = (vpush_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->single = BIT(inst, 8) == 0;
- inst_cream->d = (inst_cream->single ? BITS(inst, 12, 15)<<1|BIT(inst, 22) : BITS(inst, 12, 15)|BIT(inst, 22)<<4);
- inst_cream->imm32 = BITS(inst, 0, 7)<<2;
- inst_cream->regs = (inst_cream->single ? BITS(inst, 0, 7) : BITS(inst, 1, 7));
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VPUSH_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vpush_inst *inst_cream = (vpush_inst *)inst_base->component;
- addr = cpu->Reg[R13] - inst_cream->imm32;
- for (unsigned int i = 0; i < inst_cream->regs; i++)
- {
- if (inst_cream->single)
- {
- WriteMemory32(cpu, addr, cpu->ExtReg[inst_cream->d+i]);
- addr += 4;
- }
- else
- {
- const u32 word1 = cpu->ExtReg[(inst_cream->d+i)*2+0];
- const u32 word2 = cpu->ExtReg[(inst_cream->d+i)*2+1];
- if (InBigEndianMode(cpu)) {
- WriteMemory32(cpu, addr + 0, word2);
- WriteMemory32(cpu, addr + 4, word1);
- } else {
- WriteMemory32(cpu, addr + 0, word1);
- WriteMemory32(cpu, addr + 4, word2);
- }
- addr += 8;
- }
- }
- cpu->Reg[R13] -= inst_cream->imm32;
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vpush_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VSTM */
- /* cond 110P UDW0 Rn-- Vd-- 101X imm8 imm8 */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vstm_inst {
- unsigned int single;
- unsigned int add;
- unsigned int wback;
- unsigned int d;
- unsigned int n;
- unsigned int imm32;
- unsigned int regs;
- } vstm_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vstm)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vstm_inst));
- vstm_inst *inst_cream = (vstm_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->single = BIT(inst, 8) == 0;
- inst_cream->add = BIT(inst, 23);
- inst_cream->wback = BIT(inst, 21);
- inst_cream->d = (inst_cream->single ? BITS(inst, 12, 15)<<1|BIT(inst, 22) : BITS(inst, 12, 15)|BIT(inst, 22)<<4);
- inst_cream->n = BITS(inst, 16, 19);
- inst_cream->imm32 = BITS(inst, 0, 7)<<2;
- inst_cream->regs = (inst_cream->single ? BITS(inst, 0, 7) : BITS(inst, 1, 7));
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VSTM_INST: /* encoding 1 */
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vstm_inst *inst_cream = (vstm_inst *)inst_base->component;
- addr = (inst_cream->add ? cpu->Reg[inst_cream->n] : cpu->Reg[inst_cream->n] - inst_cream->imm32);
- for (unsigned int i = 0; i < inst_cream->regs; i++)
- {
- if (inst_cream->single)
- {
- WriteMemory32(cpu, addr, cpu->ExtReg[inst_cream->d+i]);
- addr += 4;
- }
- else
- {
- const u32 word1 = cpu->ExtReg[(inst_cream->d+i)*2+0];
- const u32 word2 = cpu->ExtReg[(inst_cream->d+i)*2+1];
- if (InBigEndianMode(cpu)) {
- WriteMemory32(cpu, addr + 0, word2);
- WriteMemory32(cpu, addr + 4, word1);
- } else {
- WriteMemory32(cpu, addr + 0, word1);
- WriteMemory32(cpu, addr + 4, word2);
- }
- addr += 8;
- }
- }
- if (inst_cream->wback){
- cpu->Reg[inst_cream->n] = (inst_cream->add ? cpu->Reg[inst_cream->n] + inst_cream->imm32 :
- cpu->Reg[inst_cream->n] - inst_cream->imm32);
- }
- }
- cpu->Reg[15] += 4;
- INC_PC(sizeof(vstm_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VPOP */
- /* cond 1100 1D11 1101 Vd-- 101X imm8 imm8 */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vpop_inst {
- unsigned int single;
- unsigned int d;
- unsigned int imm32;
- unsigned int regs;
- } vpop_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vpop)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vpop_inst));
- vpop_inst *inst_cream = (vpop_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->single = BIT(inst, 8) == 0;
- inst_cream->d = (inst_cream->single ? (BITS(inst, 12, 15)<<1)|BIT(inst, 22) : BITS(inst, 12, 15)|(BIT(inst, 22)<<4));
- inst_cream->imm32 = BITS(inst, 0, 7)<<2;
- inst_cream->regs = (inst_cream->single ? BITS(inst, 0, 7) : BITS(inst, 1, 7));
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VPOP_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vpop_inst *inst_cream = (vpop_inst *)inst_base->component;
- addr = cpu->Reg[R13];
- for (unsigned int i = 0; i < inst_cream->regs; i++)
- {
- if (inst_cream->single)
- {
- cpu->ExtReg[inst_cream->d+i] = ReadMemory32(cpu, addr);
- addr += 4;
- }
- else
- {
- const u32 word1 = ReadMemory32(cpu, addr + 0);
- const u32 word2 = ReadMemory32(cpu, addr + 4);
- if (InBigEndianMode(cpu)) {
- cpu->ExtReg[(inst_cream->d+i)*2+0] = word2;
- cpu->ExtReg[(inst_cream->d+i)*2+1] = word1;
- } else {
- cpu->ExtReg[(inst_cream->d+i)*2+0] = word1;
- cpu->ExtReg[(inst_cream->d+i)*2+1] = word2;
- }
- addr += 8;
- }
- }
- cpu->Reg[R13] += inst_cream->imm32;
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vpop_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VLDR */
- /* cond 1101 UD01 Rn-- Vd-- 101X imm8 imm8 */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vldr_inst {
- unsigned int single;
- unsigned int n;
- unsigned int d;
- unsigned int imm32;
- unsigned int add;
- } vldr_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vldr)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vldr_inst));
- vldr_inst *inst_cream = (vldr_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->single = BIT(inst, 8) == 0;
- inst_cream->add = BIT(inst, 23);
- inst_cream->imm32 = BITS(inst, 0,7) << 2;
- inst_cream->d = (inst_cream->single ? BITS(inst, 12, 15)<<1|BIT(inst, 22) : BITS(inst, 12, 15)|BIT(inst, 22)<<4);
- inst_cream->n = BITS(inst, 16, 19);
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VLDR_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vldr_inst *inst_cream = (vldr_inst *)inst_base->component;
- unsigned int base = (inst_cream->n == 15 ? (cpu->Reg[inst_cream->n] & 0xFFFFFFFC) + 8 : cpu->Reg[inst_cream->n]);
- addr = (inst_cream->add ? base + inst_cream->imm32 : base - inst_cream->imm32);
- if (inst_cream->single)
- {
- cpu->ExtReg[inst_cream->d] = ReadMemory32(cpu, addr);
- }
- else
- {
- const u32 word1 = ReadMemory32(cpu, addr + 0);
- const u32 word2 = ReadMemory32(cpu, addr + 4);
- if (InBigEndianMode(cpu)) {
- cpu->ExtReg[inst_cream->d*2+0] = word2;
- cpu->ExtReg[inst_cream->d*2+1] = word1;
- } else {
- cpu->ExtReg[inst_cream->d*2+0] = word1;
- cpu->ExtReg[inst_cream->d*2+1] = word2;
- }
- }
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vldr_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
- /* ----------------------------------------------------------------------- */
- /* VLDM */
- /* cond 110P UDW1 Rn-- Vd-- 101X imm8 imm8 */
- #ifdef VFP_INTERPRETER_STRUCT
- typedef struct _vldm_inst {
- unsigned int single;
- unsigned int add;
- unsigned int wback;
- unsigned int d;
- unsigned int n;
- unsigned int imm32;
- unsigned int regs;
- } vldm_inst;
- #endif
- #ifdef VFP_INTERPRETER_TRANS
- static ARM_INST_PTR INTERPRETER_TRANSLATE(vldm)(unsigned int inst, int index)
- {
- arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vldm_inst));
- vldm_inst *inst_cream = (vldm_inst *)inst_base->component;
- inst_base->cond = BITS(inst, 28, 31);
- inst_base->idx = index;
- inst_base->br = NON_BRANCH;
- inst_base->load_r15 = 0;
- inst_cream->single = BIT(inst, 8) == 0;
- inst_cream->add = BIT(inst, 23);
- inst_cream->wback = BIT(inst, 21);
- inst_cream->d = (inst_cream->single ? BITS(inst, 12, 15)<<1|BIT(inst, 22) : BITS(inst, 12, 15)|BIT(inst, 22)<<4);
- inst_cream->n = BITS(inst, 16, 19);
- inst_cream->imm32 = BITS(inst, 0, 7)<<2;
- inst_cream->regs = (inst_cream->single ? BITS(inst, 0, 7) : BITS(inst, 1, 7));
- return inst_base;
- }
- #endif
- #ifdef VFP_INTERPRETER_IMPL
- VLDM_INST:
- {
- if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
- CHECK_VFP_ENABLED;
- vldm_inst *inst_cream = (vldm_inst *)inst_base->component;
- addr = (inst_cream->add ? cpu->Reg[inst_cream->n] : cpu->Reg[inst_cream->n] - inst_cream->imm32);
- for (unsigned int i = 0; i < inst_cream->regs; i++)
- {
- if (inst_cream->single)
- {
- cpu->ExtReg[inst_cream->d+i] = ReadMemory32(cpu, addr);
- addr += 4;
- }
- else
- {
- const u32 word1 = ReadMemory32(cpu, addr + 0);
- const u32 word2 = ReadMemory32(cpu, addr + 4);
- if (InBigEndianMode(cpu)) {
- cpu->ExtReg[(inst_cream->d+i)*2+0] = word2;
- cpu->ExtReg[(inst_cream->d+i)*2+1] = word1;
- } else {
- cpu->ExtReg[(inst_cream->d+i)*2+0] = word1;
- cpu->ExtReg[(inst_cream->d+i)*2+1] = word2;
- }
- addr += 8;
- }
- }
- if (inst_cream->wback){
- cpu->Reg[inst_cream->n] = (inst_cream->add ? cpu->Reg[inst_cream->n] + inst_cream->imm32 :
- cpu->Reg[inst_cream->n] - inst_cream->imm32);
- }
- }
- cpu->Reg[15] += GET_INST_SIZE(cpu);
- INC_PC(sizeof(vldm_inst));
- FETCH_INST;
- GOTO_NEXT_INST;
- }
- #endif
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