diff options
Diffstat (limited to '')
| -rw-r--r-- | src/core/arm/skyeye_common/vfp/vfpinstr.cpp | 5063 |
1 files changed, 2476 insertions, 2587 deletions
diff --git a/src/core/arm/skyeye_common/vfp/vfpinstr.cpp b/src/core/arm/skyeye_common/vfp/vfpinstr.cpp index b5fcbac86..2c1218c30 100644 --- a/src/core/arm/skyeye_common/vfp/vfpinstr.cpp +++ b/src/core/arm/skyeye_common/vfp/vfpinstr.cpp @@ -1,22 +1,6 @@ -/* - vfp/vfpinstr.c - ARM VFPv3 emulation unit - Individual instructions data - Copyright (C) 2003 Skyeye Develop Group - for help please send mail to <skyeye-developer@lists.gro.clinux.org> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ +// 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. */ @@ -30,52 +14,52 @@ /* cond 1110 0D00 Vn-- Vd-- 101X N0M0 Vm-- */ #ifdef VFP_INTERPRETER_STRUCT typedef struct _vmla_inst { - unsigned int instr; - unsigned int dp_operation; + unsigned int instr; + unsigned int dp_operation; } vmla_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vmla)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmla_inst)); - vmla_inst *inst_cream = (vmla_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; + + 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_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; + 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; - - DBG("VMLA :\n"); - - vmla_inst *inst_cream = (vmla_inst *)inst_base->component; + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; + + DBG("VMLA :\n"); - int ret; - - if (inst_cream->dp_operation) - ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); - else - ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + vmla_inst *inst_cream = (vmla_inst *)inst_base->component; - CHECK_VFP_CDP_RET; - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vmla_inst)); - FETCH_INST; - GOTO_NEXT_INST; + int ret; + + if (inst_cream->dp_operation) + ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + else + ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + + CHECK_VFP_CDP_RET; + } + cpu->Reg[15] += GET_INST_SIZE(cpu); + INC_PC(sizeof(vmla_inst)); + FETCH_INST; + GOTO_NEXT_INST; } #endif @@ -85,66 +69,66 @@ DYNCOM_FILL_ACTION(vmla), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vmla)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; + int instr_size = INSTR_SIZE; + //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vmla)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arch_arm_undef(cpu, bb, instr); - int m; - int n; - int d ; - int add = (BIT(6) == 0); - int s = BIT(8) == 0; - Value *mm; - Value *nn; - Value *tmp; - if(s){ - m = BIT(5) | BITS(0,3) << 1; - n = BIT(7) | BITS(16,19) << 1; - d = BIT(22) | BITS(12,15) << 1; - mm = FR32(m); - nn = FR32(n); - tmp = FPMUL(nn,mm); - if(!add) - tmp = FPNEG32(tmp); - mm = FR32(d); - tmp = FPADD(mm,tmp); - //LETS(d,tmp); - LETFPS(d,tmp); - }else { - m = BITS(0,3) | BIT(5) << 4; - n = BITS(16,19) | BIT(7) << 4; - d = BIT(22) << 4 | BITS(12,15); - //mm = SITOFP(32,RSPR(m)); - //LETS(d,tmp); - mm = ZEXT64(IBITCAST32(FR32(2 * m))); - nn = ZEXT64(IBITCAST32(FR32(2 * m + 1))); - tmp = OR(SHL(nn,CONST64(32)),mm); - mm = FPBITCAST64(tmp); - tmp = ZEXT64(IBITCAST32(FR32(2 * n))); - nn = ZEXT64(IBITCAST32(FR32(2 * n + 1))); - nn = OR(SHL(nn,CONST64(32)),tmp); - nn = FPBITCAST64(nn); - tmp = FPMUL(nn,mm); - if(!add) - tmp = FPNEG64(tmp); - mm = ZEXT64(IBITCAST32(FR32(2 * d))); - nn = ZEXT64(IBITCAST32(FR32(2 * d + 1))); - mm = OR(SHL(nn,CONST64(32)),mm); - mm = FPBITCAST64(mm); - tmp = FPADD(mm,tmp); - mm = TRUNC32(LSHR(IBITCAST64(tmp),CONST64(32))); - nn = TRUNC32(AND(IBITCAST64(tmp),CONST64(0xffffffff))); - LETFPS(2*d ,FPBITCAST32(nn)); - LETFPS(d*2 + 1 , FPBITCAST32(mm)); - } - return No_exp; + //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arch_arm_undef(cpu, bb, instr); + int m; + int n; + int d ; + int add = (BIT(6) == 0); + int s = BIT(8) == 0; + Value *mm; + Value *nn; + Value *tmp; + if(s){ + m = BIT(5) | BITS(0,3) << 1; + n = BIT(7) | BITS(16,19) << 1; + d = BIT(22) | BITS(12,15) << 1; + mm = FR32(m); + nn = FR32(n); + tmp = FPMUL(nn,mm); + if(!add) + tmp = FPNEG32(tmp); + mm = FR32(d); + tmp = FPADD(mm,tmp); + //LETS(d,tmp); + LETFPS(d,tmp); + }else { + m = BITS(0,3) | BIT(5) << 4; + n = BITS(16,19) | BIT(7) << 4; + d = BIT(22) << 4 | BITS(12,15); + //mm = SITOFP(32,RSPR(m)); + //LETS(d,tmp); + mm = ZEXT64(IBITCAST32(FR32(2 * m))); + nn = ZEXT64(IBITCAST32(FR32(2 * m + 1))); + tmp = OR(SHL(nn,CONST64(32)),mm); + mm = FPBITCAST64(tmp); + tmp = ZEXT64(IBITCAST32(FR32(2 * n))); + nn = ZEXT64(IBITCAST32(FR32(2 * n + 1))); + nn = OR(SHL(nn,CONST64(32)),tmp); + nn = FPBITCAST64(nn); + tmp = FPMUL(nn,mm); + if(!add) + tmp = FPNEG64(tmp); + mm = ZEXT64(IBITCAST32(FR32(2 * d))); + nn = ZEXT64(IBITCAST32(FR32(2 * d + 1))); + mm = OR(SHL(nn,CONST64(32)),mm); + mm = FPBITCAST64(mm); + tmp = FPADD(mm,tmp); + mm = TRUNC32(LSHR(IBITCAST64(tmp),CONST64(32))); + nn = TRUNC32(AND(IBITCAST64(tmp),CONST64(0xffffffff))); + LETFPS(2*d ,FPBITCAST32(nn)); + LETFPS(d*2 + 1 , FPBITCAST32(mm)); + } + return No_exp; } #endif @@ -153,52 +137,52 @@ int DYNCOM_TRANS(vmla)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ /* cond 1110 0D00 Vn-- Vd-- 101X N1M0 Vm-- */ #ifdef VFP_INTERPRETER_STRUCT typedef struct _vmls_inst { - unsigned int instr; - unsigned int dp_operation; + unsigned int instr; + unsigned int dp_operation; } vmls_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vmls)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmls_inst)); - vmls_inst *inst_cream = (vmls_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; + + 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_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; - inst_cream->dp_operation = BIT(inst, 8); - inst_cream->instr = inst; - - return inst_base; + return inst_base; } #endif #ifdef VFP_INTERPRETER_IMPL VMLS_INST: { - if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { - CHECK_VFP_ENABLED; - - DBG("VMLS :\n"); - - vmls_inst *inst_cream = (vmls_inst *)inst_base->component; + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; - int ret; - - if (inst_cream->dp_operation) - ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); - else - ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + DBG("VMLS :\n"); - CHECK_VFP_CDP_RET; - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vmls_inst)); - FETCH_INST; - GOTO_NEXT_INST; + 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_OFFSET(VFP_FPSCR)]); + else + ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + + CHECK_VFP_CDP_RET; + } + cpu->Reg[15] += GET_INST_SIZE(cpu); + INC_PC(sizeof(vmls_inst)); + FETCH_INST; + GOTO_NEXT_INST; } #endif @@ -208,66 +192,66 @@ DYNCOM_FILL_ACTION(vmls), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vmls)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; + int instr_size = INSTR_SIZE; + //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vmls)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - DBG("\t\tin %s VMLS instruction is executed out of here.\n", __FUNCTION__); - //arch_arm_undef(cpu, bb, instr); - int m; - int n; - int d ; - int add = (BIT(6) == 0); - int s = BIT(8) == 0; - Value *mm; - Value *nn; - Value *tmp; - if(s){ - m = BIT(5) | BITS(0,3) << 1; - n = BIT(7) | BITS(16,19) << 1; - d = BIT(22) | BITS(12,15) << 1; - mm = FR32(m); - nn = FR32(n); - tmp = FPMUL(nn,mm); - if(!add) - tmp = FPNEG32(tmp); - mm = FR32(d); - tmp = FPADD(mm,tmp); - //LETS(d,tmp); - LETFPS(d,tmp); - }else { - m = BITS(0,3) | BIT(5) << 4; - n = BITS(16,19) | BIT(7) << 4; - d = BIT(22) << 4 | BITS(12,15); - //mm = SITOFP(32,RSPR(m)); - //LETS(d,tmp); - mm = ZEXT64(IBITCAST32(FR32(2 * m))); - nn = ZEXT64(IBITCAST32(FR32(2 * m + 1))); - tmp = OR(SHL(nn,CONST64(32)),mm); - mm = FPBITCAST64(tmp); - tmp = ZEXT64(IBITCAST32(FR32(2 * n))); - nn = ZEXT64(IBITCAST32(FR32(2 * n + 1))); - nn = OR(SHL(nn,CONST64(32)),tmp); - nn = FPBITCAST64(nn); - tmp = FPMUL(nn,mm); - if(!add) - tmp = FPNEG64(tmp); - mm = ZEXT64(IBITCAST32(FR32(2 * d))); - nn = ZEXT64(IBITCAST32(FR32(2 * d + 1))); - mm = OR(SHL(nn,CONST64(32)),mm); - mm = FPBITCAST64(mm); - tmp = FPADD(mm,tmp); - mm = TRUNC32(LSHR(IBITCAST64(tmp),CONST64(32))); - nn = TRUNC32(AND(IBITCAST64(tmp),CONST64(0xffffffff))); - LETFPS(2*d ,FPBITCAST32(nn)); - LETFPS(d*2 + 1 , FPBITCAST32(mm)); - } - return No_exp; + DBG("\t\tin %s VMLS instruction is executed out of here.\n", __FUNCTION__); + //arch_arm_undef(cpu, bb, instr); + int m; + int n; + int d ; + int add = (BIT(6) == 0); + int s = BIT(8) == 0; + Value *mm; + Value *nn; + Value *tmp; + if(s){ + m = BIT(5) | BITS(0,3) << 1; + n = BIT(7) | BITS(16,19) << 1; + d = BIT(22) | BITS(12,15) << 1; + mm = FR32(m); + nn = FR32(n); + tmp = FPMUL(nn,mm); + if(!add) + tmp = FPNEG32(tmp); + mm = FR32(d); + tmp = FPADD(mm,tmp); + //LETS(d,tmp); + LETFPS(d,tmp); + }else { + m = BITS(0,3) | BIT(5) << 4; + n = BITS(16,19) | BIT(7) << 4; + d = BIT(22) << 4 | BITS(12,15); + //mm = SITOFP(32,RSPR(m)); + //LETS(d,tmp); + mm = ZEXT64(IBITCAST32(FR32(2 * m))); + nn = ZEXT64(IBITCAST32(FR32(2 * m + 1))); + tmp = OR(SHL(nn,CONST64(32)),mm); + mm = FPBITCAST64(tmp); + tmp = ZEXT64(IBITCAST32(FR32(2 * n))); + nn = ZEXT64(IBITCAST32(FR32(2 * n + 1))); + nn = OR(SHL(nn,CONST64(32)),tmp); + nn = FPBITCAST64(nn); + tmp = FPMUL(nn,mm); + if(!add) + tmp = FPNEG64(tmp); + mm = ZEXT64(IBITCAST32(FR32(2 * d))); + nn = ZEXT64(IBITCAST32(FR32(2 * d + 1))); + mm = OR(SHL(nn,CONST64(32)),mm); + mm = FPBITCAST64(mm); + tmp = FPADD(mm,tmp); + mm = TRUNC32(LSHR(IBITCAST64(tmp),CONST64(32))); + nn = TRUNC32(AND(IBITCAST64(tmp),CONST64(0xffffffff))); + LETFPS(2*d ,FPBITCAST32(nn)); + LETFPS(d*2 + 1 , FPBITCAST32(mm)); + } + return No_exp; } #endif @@ -276,52 +260,52 @@ int DYNCOM_TRANS(vmls)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ /* cond 1110 0D01 Vn-- Vd-- 101X N1M0 Vm-- */ #ifdef VFP_INTERPRETER_STRUCT typedef struct _vnmla_inst { - unsigned int instr; - unsigned int dp_operation; + unsigned int instr; + unsigned int dp_operation; } vnmla_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vnmla)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vnmla_inst)); - vnmla_inst *inst_cream = (vnmla_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; + + 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_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; + 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; - - DBG("VNMLA :\n"); + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; + + DBG("VNMLA :\n"); + + vnmla_inst *inst_cream = (vnmla_inst *)inst_base->component; - vnmla_inst *inst_cream = (vnmla_inst *)inst_base->component; + int ret; - int ret; - - if (inst_cream->dp_operation) - ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); - else - ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + if (inst_cream->dp_operation) + ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + else + ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); - CHECK_VFP_CDP_RET; - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vnmla_inst)); - FETCH_INST; - GOTO_NEXT_INST; + CHECK_VFP_CDP_RET; + } + cpu->Reg[15] += GET_INST_SIZE(cpu); + INC_PC(sizeof(vnmla_inst)); + FETCH_INST; + GOTO_NEXT_INST; } #endif @@ -332,66 +316,66 @@ DYNCOM_FILL_ACTION(vnmla), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vnmla)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; + int instr_size = INSTR_SIZE; + //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vnmla)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - DBG("\t\tin %s VNMLA instruction is executed out of here.\n", __FUNCTION__); - //arch_arm_undef(cpu, bb, instr); - int m; - int n; - int d ; - int add = (BIT(6) == 0); - int s = BIT(8) == 0; - Value *mm; - Value *nn; - Value *tmp; - if(s){ - m = BIT(5) | BITS(0,3) << 1; - n = BIT(7) | BITS(16,19) << 1; - d = BIT(22) | BITS(12,15) << 1; - mm = FR32(m); - nn = FR32(n); - tmp = FPMUL(nn,mm); - if(!add) - tmp = FPNEG32(tmp); - mm = FR32(d); - tmp = FPADD(FPNEG32(mm),tmp); - //LETS(d,tmp); - LETFPS(d,tmp); - }else { - m = BITS(0,3) | BIT(5) << 4; - n = BITS(16,19) | BIT(7) << 4; - d = BIT(22) << 4 | BITS(12,15); - //mm = SITOFP(32,RSPR(m)); - //LETS(d,tmp); - mm = ZEXT64(IBITCAST32(FR32(2 * m))); - nn = ZEXT64(IBITCAST32(FR32(2 * m + 1))); - tmp = OR(SHL(nn,CONST64(32)),mm); - mm = FPBITCAST64(tmp); - tmp = ZEXT64(IBITCAST32(FR32(2 * n))); - nn = ZEXT64(IBITCAST32(FR32(2 * n + 1))); - nn = OR(SHL(nn,CONST64(32)),tmp); - nn = FPBITCAST64(nn); - tmp = FPMUL(nn,mm); - if(!add) - tmp = FPNEG64(tmp); - mm = ZEXT64(IBITCAST32(FR32(2 * d))); - nn = ZEXT64(IBITCAST32(FR32(2 * d + 1))); - mm = OR(SHL(nn,CONST64(32)),mm); - mm = FPBITCAST64(mm); - tmp = FPADD(FPNEG64(mm),tmp); - mm = TRUNC32(LSHR(IBITCAST64(tmp),CONST64(32))); - nn = TRUNC32(AND(IBITCAST64(tmp),CONST64(0xffffffff))); - LETFPS(2*d ,FPBITCAST32(nn)); - LETFPS(d*2 + 1 , FPBITCAST32(mm)); - } - return No_exp; + DBG("\t\tin %s VNMLA instruction is executed out of here.\n", __FUNCTION__); + //arch_arm_undef(cpu, bb, instr); + int m; + int n; + int d ; + int add = (BIT(6) == 0); + int s = BIT(8) == 0; + Value *mm; + Value *nn; + Value *tmp; + if(s){ + m = BIT(5) | BITS(0,3) << 1; + n = BIT(7) | BITS(16,19) << 1; + d = BIT(22) | BITS(12,15) << 1; + mm = FR32(m); + nn = FR32(n); + tmp = FPMUL(nn,mm); + if(!add) + tmp = FPNEG32(tmp); + mm = FR32(d); + tmp = FPADD(FPNEG32(mm),tmp); + //LETS(d,tmp); + LETFPS(d,tmp); + }else { + m = BITS(0,3) | BIT(5) << 4; + n = BITS(16,19) | BIT(7) << 4; + d = BIT(22) << 4 | BITS(12,15); + //mm = SITOFP(32,RSPR(m)); + //LETS(d,tmp); + mm = ZEXT64(IBITCAST32(FR32(2 * m))); + nn = ZEXT64(IBITCAST32(FR32(2 * m + 1))); + tmp = OR(SHL(nn,CONST64(32)),mm); + mm = FPBITCAST64(tmp); + tmp = ZEXT64(IBITCAST32(FR32(2 * n))); + nn = ZEXT64(IBITCAST32(FR32(2 * n + 1))); + nn = OR(SHL(nn,CONST64(32)),tmp); + nn = FPBITCAST64(nn); + tmp = FPMUL(nn,mm); + if(!add) + tmp = FPNEG64(tmp); + mm = ZEXT64(IBITCAST32(FR32(2 * d))); + nn = ZEXT64(IBITCAST32(FR32(2 * d + 1))); + mm = OR(SHL(nn,CONST64(32)),mm); + mm = FPBITCAST64(mm); + tmp = FPADD(FPNEG64(mm),tmp); + mm = TRUNC32(LSHR(IBITCAST64(tmp),CONST64(32))); + nn = TRUNC32(AND(IBITCAST64(tmp),CONST64(0xffffffff))); + LETFPS(2*d ,FPBITCAST32(nn)); + LETFPS(d*2 + 1 , FPBITCAST32(mm)); + } + return No_exp; } #endif @@ -401,52 +385,52 @@ int DYNCOM_TRANS(vnmla)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ #ifdef VFP_INTERPRETER_STRUCT typedef struct _vnmls_inst { - unsigned int instr; - unsigned int dp_operation; + unsigned int instr; + unsigned int dp_operation; } vnmls_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vnmls)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vnmls_inst)); - vnmls_inst *inst_cream = (vnmls_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - inst_base->load_r15 = 0; + arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vnmls_inst)); + vnmls_inst *inst_cream = (vnmls_inst *)inst_base->component; - inst_cream->dp_operation = BIT(inst, 8); - inst_cream->instr = inst; - - return inst_base; + 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; - - DBG("VNMLS :\n"); + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; + + DBG("VNMLS :\n"); + + vnmls_inst *inst_cream = (vnmls_inst *)inst_base->component; - vnmls_inst *inst_cream = (vnmls_inst *)inst_base->component; + int ret; - int ret; - - if (inst_cream->dp_operation) - ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); - else - ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + if (inst_cream->dp_operation) + ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + else + ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); - CHECK_VFP_CDP_RET; - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vnmls_inst)); - FETCH_INST; - GOTO_NEXT_INST; + CHECK_VFP_CDP_RET; + } + cpu->Reg[15] += GET_INST_SIZE(cpu); + INC_PC(sizeof(vnmls_inst)); + FETCH_INST; + GOTO_NEXT_INST; } #endif @@ -456,66 +440,66 @@ DYNCOM_FILL_ACTION(vnmls), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vnmls)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; + int instr_size = INSTR_SIZE; + DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vnmls)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arch_arm_undef(cpu, bb, instr); - int m; - int n; - int d ; - int add = (BIT(6) == 0); - int s = BIT(8) == 0; - Value *mm; - Value *nn; - Value *tmp; - if(s){ - m = BIT(5) | BITS(0,3) << 1; - n = BIT(7) | BITS(16,19) << 1; - d = BIT(22) | BITS(12,15) << 1; - mm = FR32(m); - nn = FR32(n); - tmp = FPMUL(nn,mm); - if(!add) - tmp = FPNEG32(tmp); - mm = FR32(d); - tmp = FPADD(FPNEG32(mm),tmp); - //LETS(d,tmp); - LETFPS(d,tmp); - }else { - m = BITS(0,3) | BIT(5) << 4; - n = BITS(16,19) | BIT(7) << 4; - d = BIT(22) << 4 | BITS(12,15); - //mm = SITOFP(32,RSPR(m)); - //LETS(d,tmp); - mm = ZEXT64(IBITCAST32(FR32(2 * m))); - nn = ZEXT64(IBITCAST32(FR32(2 * m + 1))); - tmp = OR(SHL(nn,CONST64(32)),mm); - mm = FPBITCAST64(tmp); - tmp = ZEXT64(IBITCAST32(FR32(2 * n))); - nn = ZEXT64(IBITCAST32(FR32(2 * n + 1))); - nn = OR(SHL(nn,CONST64(32)),tmp); - nn = FPBITCAST64(nn); - tmp = FPMUL(nn,mm); - if(!add) - tmp = FPNEG64(tmp); - mm = ZEXT64(IBITCAST32(FR32(2 * d))); - nn = ZEXT64(IBITCAST32(FR32(2 * d + 1))); - mm = OR(SHL(nn,CONST64(32)),mm); - mm = FPBITCAST64(mm); - tmp = FPADD(FPNEG64(mm),tmp); - mm = TRUNC32(LSHR(IBITCAST64(tmp),CONST64(32))); - nn = TRUNC32(AND(IBITCAST64(tmp),CONST64(0xffffffff))); - LETFPS(2*d ,FPBITCAST32(nn)); - LETFPS(d*2 + 1 , FPBITCAST32(mm)); - } - return No_exp; + DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arch_arm_undef(cpu, bb, instr); + int m; + int n; + int d ; + int add = (BIT(6) == 0); + int s = BIT(8) == 0; + Value *mm; + Value *nn; + Value *tmp; + if(s){ + m = BIT(5) | BITS(0,3) << 1; + n = BIT(7) | BITS(16,19) << 1; + d = BIT(22) | BITS(12,15) << 1; + mm = FR32(m); + nn = FR32(n); + tmp = FPMUL(nn,mm); + if(!add) + tmp = FPNEG32(tmp); + mm = FR32(d); + tmp = FPADD(FPNEG32(mm),tmp); + //LETS(d,tmp); + LETFPS(d,tmp); + }else { + m = BITS(0,3) | BIT(5) << 4; + n = BITS(16,19) | BIT(7) << 4; + d = BIT(22) << 4 | BITS(12,15); + //mm = SITOFP(32,RSPR(m)); + //LETS(d,tmp); + mm = ZEXT64(IBITCAST32(FR32(2 * m))); + nn = ZEXT64(IBITCAST32(FR32(2 * m + 1))); + tmp = OR(SHL(nn,CONST64(32)),mm); + mm = FPBITCAST64(tmp); + tmp = ZEXT64(IBITCAST32(FR32(2 * n))); + nn = ZEXT64(IBITCAST32(FR32(2 * n + 1))); + nn = OR(SHL(nn,CONST64(32)),tmp); + nn = FPBITCAST64(nn); + tmp = FPMUL(nn,mm); + if(!add) + tmp = FPNEG64(tmp); + mm = ZEXT64(IBITCAST32(FR32(2 * d))); + nn = ZEXT64(IBITCAST32(FR32(2 * d + 1))); + mm = OR(SHL(nn,CONST64(32)),mm); + mm = FPBITCAST64(mm); + tmp = FPADD(FPNEG64(mm),tmp); + mm = TRUNC32(LSHR(IBITCAST64(tmp),CONST64(32))); + nn = TRUNC32(AND(IBITCAST64(tmp),CONST64(0xffffffff))); + LETFPS(2*d ,FPBITCAST32(nn)); + LETFPS(d*2 + 1 , FPBITCAST32(mm)); + } + return No_exp; } #endif @@ -524,52 +508,52 @@ int DYNCOM_TRANS(vnmls)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ /* cond 1110 0D10 Vn-- Vd-- 101X N0M0 Vm-- */ #ifdef VFP_INTERPRETER_STRUCT typedef struct _vnmul_inst { - unsigned int instr; - unsigned int dp_operation; + unsigned int instr; + unsigned int dp_operation; } vnmul_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vnmul)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vnmul_inst)); - vnmul_inst *inst_cream = (vnmul_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - inst_base->load_r15 = 0; + arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vnmul_inst)); + vnmul_inst *inst_cream = (vnmul_inst *)inst_base->component; - inst_cream->dp_operation = BIT(inst, 8); - inst_cream->instr = inst; - - return inst_base; + 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; - - DBG("VNMUL :\n"); + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; + + DBG("VNMUL :\n"); + + vnmul_inst *inst_cream = (vnmul_inst *)inst_base->component; - vnmul_inst *inst_cream = (vnmul_inst *)inst_base->component; + int ret; - int ret; - - if (inst_cream->dp_operation) - ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); - else - ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + if (inst_cream->dp_operation) + ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + else + ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); - CHECK_VFP_CDP_RET; - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vnmul_inst)); - FETCH_INST; - GOTO_NEXT_INST; + CHECK_VFP_CDP_RET; + } + cpu->Reg[15] += GET_INST_SIZE(cpu); + INC_PC(sizeof(vnmul_inst)); + FETCH_INST; + GOTO_NEXT_INST; } #endif @@ -579,56 +563,56 @@ DYNCOM_FILL_ACTION(vnmul), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vnmul)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; -} + int instr_size = INSTR_SIZE; + DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; +} #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vnmul)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arch_arm_undef(cpu, bb, instr); - int m; - int n; - int d ; - int add = (BIT(6) == 0); - int s = BIT(8) == 0; - Value *mm; - Value *nn; - Value *tmp; - if(s){ - m = BIT(5) | BITS(0,3) << 1; - n = BIT(7) | BITS(16,19) << 1; - d = BIT(22) | BITS(12,15) << 1; - mm = FR32(m); - nn = FR32(n); - tmp = FPMUL(nn,mm); - //LETS(d,tmp); - LETFPS(d,FPNEG32(tmp)); - }else { - m = BITS(0,3) | BIT(5) << 4; - n = BITS(16,19) | BIT(7) << 4; - d = BIT(22) << 4 | BITS(12,15); - //mm = SITOFP(32,RSPR(m)); - //LETS(d,tmp); - mm = ZEXT64(IBITCAST32(FR32(2 * m))); - nn = ZEXT64(IBITCAST32(FR32(2 * m + 1))); - tmp = OR(SHL(nn,CONST64(32)),mm); - mm = FPBITCAST64(tmp); - tmp = ZEXT64(IBITCAST32(FR32(2 * n))); - nn = ZEXT64(IBITCAST32(FR32(2 * n + 1))); - nn = OR(SHL(nn,CONST64(32)),tmp); - nn = FPBITCAST64(nn); - tmp = FPMUL(nn,mm); - tmp = FPNEG64(tmp); - mm = TRUNC32(LSHR(IBITCAST64(tmp),CONST64(32))); - nn = TRUNC32(AND(IBITCAST64(tmp),CONST64(0xffffffff))); - LETFPS(2*d ,FPBITCAST32(nn)); - LETFPS(d*2 + 1 , FPBITCAST32(mm)); - } - return No_exp; + DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arch_arm_undef(cpu, bb, instr); + int m; + int n; + int d ; + int add = (BIT(6) == 0); + int s = BIT(8) == 0; + Value *mm; + Value *nn; + Value *tmp; + if(s){ + m = BIT(5) | BITS(0,3) << 1; + n = BIT(7) | BITS(16,19) << 1; + d = BIT(22) | BITS(12,15) << 1; + mm = FR32(m); + nn = FR32(n); + tmp = FPMUL(nn,mm); + //LETS(d,tmp); + LETFPS(d,FPNEG32(tmp)); + }else { + m = BITS(0,3) | BIT(5) << 4; + n = BITS(16,19) | BIT(7) << 4; + d = BIT(22) << 4 | BITS(12,15); + //mm = SITOFP(32,RSPR(m)); + //LETS(d,tmp); + mm = ZEXT64(IBITCAST32(FR32(2 * m))); + nn = ZEXT64(IBITCAST32(FR32(2 * m + 1))); + tmp = OR(SHL(nn,CONST64(32)),mm); + mm = FPBITCAST64(tmp); + tmp = ZEXT64(IBITCAST32(FR32(2 * n))); + nn = ZEXT64(IBITCAST32(FR32(2 * n + 1))); + nn = OR(SHL(nn,CONST64(32)),tmp); + nn = FPBITCAST64(nn); + tmp = FPMUL(nn,mm); + tmp = FPNEG64(tmp); + mm = TRUNC32(LSHR(IBITCAST64(tmp),CONST64(32))); + nn = TRUNC32(AND(IBITCAST64(tmp),CONST64(0xffffffff))); + LETFPS(2*d ,FPBITCAST32(nn)); + LETFPS(d*2 + 1 , FPBITCAST32(mm)); + } + return No_exp; } #endif @@ -638,52 +622,52 @@ int DYNCOM_TRANS(vnmul)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ /* cond 1110 0D10 Vn-- Vd-- 101X N0M0 Vm-- */ #ifdef VFP_INTERPRETER_STRUCT typedef struct _vmul_inst { - unsigned int instr; - unsigned int dp_operation; + unsigned int instr; + unsigned int dp_operation; } vmul_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vmul)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmul_inst)); - vmul_inst *inst_cream = (vmul_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - inst_base->load_r15 = 0; + arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmul_inst)); + vmul_inst *inst_cream = (vmul_inst *)inst_base->component; - inst_cream->dp_operation = BIT(inst, 8); - inst_cream->instr = inst; - - return inst_base; + 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; - - DBG("VMUL :\n"); + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; + + DBG("VMUL :\n"); + + vmul_inst *inst_cream = (vmul_inst *)inst_base->component; - vmul_inst *inst_cream = (vmul_inst *)inst_base->component; + int ret; - int ret; - - if (inst_cream->dp_operation) - ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); - else - ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + if (inst_cream->dp_operation) + ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + else + ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); - CHECK_VFP_CDP_RET; - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vmul_inst)); - FETCH_INST; - GOTO_NEXT_INST; + CHECK_VFP_CDP_RET; + } + cpu->Reg[15] += GET_INST_SIZE(cpu); + INC_PC(sizeof(vmul_inst)); + FETCH_INST; + GOTO_NEXT_INST; } #endif @@ -693,70 +677,70 @@ DYNCOM_FILL_ACTION(vmul), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vmul)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; + int instr_size = INSTR_SIZE; + //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vmul)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //printf("\n\n\t\tin %s instruction is executed out.\n\n", __FUNCTION__); - //arch_arm_undef(cpu, bb, instr); - int m; - int n; - int d ; - int s = BIT(8) == 0; - Value *mm; - Value *nn; - Value *tmp; - if(s){ - m = BIT(5) | BITS(0,3) << 1; - n = BIT(7) | BITS(16,19) << 1; - d = BIT(22) | BITS(12,15) << 1; - //mm = SITOFP(32,FR(m)); - //nn = SITOFP(32,FRn)); - mm = FR32(m); - nn = FR32(n); - tmp = FPMUL(nn,mm); - //LETS(d,tmp); - LETFPS(d,tmp); - }else { - m = BITS(0,3) | BIT(5) << 4; - n = BITS(16,19) | BIT(7) << 4; - d = BIT(22) << 4 | BITS(12,15); - //mm = SITOFP(32,RSPR(m)); - //LETS(d,tmp); - Value *lo = FR32(2 * m); - Value *hi = FR32(2 * m + 1); - hi = IBITCAST32(hi); - lo = IBITCAST32(lo); - Value *hi64 = ZEXT64(hi); - Value* lo64 = ZEXT64(lo); - Value* v64 = OR(SHL(hi64,CONST64(32)),lo64); - Value* m0 = FPBITCAST64(v64); - lo = FR32(2 * n); - hi = FR32(2 * n + 1); - hi = IBITCAST32(hi); - lo = IBITCAST32(lo); - hi64 = ZEXT64(hi); - lo64 = ZEXT64(lo); - v64 = OR(SHL(hi64,CONST64(32)),lo64); - Value *n0 = FPBITCAST64(v64); - tmp = FPMUL(n0,m0); - Value *val64 = IBITCAST64(tmp); - hi = LSHR(val64,CONST64(32)); - lo = AND(val64,CONST64(0xffffffff)); - hi = TRUNC32(hi); - lo = TRUNC32(lo); - hi = FPBITCAST32(hi); - lo = FPBITCAST32(lo); - LETFPS(2*d ,lo); - LETFPS(d*2 + 1 , hi); - } - return No_exp; + DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //printf("\n\n\t\tin %s instruction is executed out.\n\n", __FUNCTION__); + //arch_arm_undef(cpu, bb, instr); + int m; + int n; + int d ; + int s = BIT(8) == 0; + Value *mm; + Value *nn; + Value *tmp; + if(s){ + m = BIT(5) | BITS(0,3) << 1; + n = BIT(7) | BITS(16,19) << 1; + d = BIT(22) | BITS(12,15) << 1; + //mm = SITOFP(32,FR(m)); + //nn = SITOFP(32,FRn)); + mm = FR32(m); + nn = FR32(n); + tmp = FPMUL(nn,mm); + //LETS(d,tmp); + LETFPS(d,tmp); + }else { + m = BITS(0,3) | BIT(5) << 4; + n = BITS(16,19) | BIT(7) << 4; + d = BIT(22) << 4 | BITS(12,15); + //mm = SITOFP(32,RSPR(m)); + //LETS(d,tmp); + Value *lo = FR32(2 * m); + Value *hi = FR32(2 * m + 1); + hi = IBITCAST32(hi); + lo = IBITCAST32(lo); + Value *hi64 = ZEXT64(hi); + Value* lo64 = ZEXT64(lo); + Value* v64 = OR(SHL(hi64,CONST64(32)),lo64); + Value* m0 = FPBITCAST64(v64); + lo = FR32(2 * n); + hi = FR32(2 * n + 1); + hi = IBITCAST32(hi); + lo = IBITCAST32(lo); + hi64 = ZEXT64(hi); + lo64 = ZEXT64(lo); + v64 = OR(SHL(hi64,CONST64(32)),lo64); + Value *n0 = FPBITCAST64(v64); + tmp = FPMUL(n0,m0); + Value *val64 = IBITCAST64(tmp); + hi = LSHR(val64,CONST64(32)); + lo = AND(val64,CONST64(0xffffffff)); + hi = TRUNC32(hi); + lo = TRUNC32(lo); + hi = FPBITCAST32(hi); + lo = FPBITCAST32(lo); + LETFPS(2*d ,lo); + LETFPS(d*2 + 1 , hi); + } + return No_exp; } #endif @@ -765,52 +749,52 @@ int DYNCOM_TRANS(vmul)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ /* cond 1110 0D11 Vn-- Vd-- 101X N0M0 Vm-- */ #ifdef VFP_INTERPRETER_STRUCT typedef struct _vadd_inst { - unsigned int instr; - unsigned int dp_operation; + unsigned int instr; + unsigned int dp_operation; } vadd_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vadd)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vadd_inst)); - vadd_inst *inst_cream = (vadd_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - inst_base->load_r15 = 0; + arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vadd_inst)); + vadd_inst *inst_cream = (vadd_inst *)inst_base->component; - inst_cream->dp_operation = BIT(inst, 8); - inst_cream->instr = inst; - - return inst_base; + 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; - - DBG("VADD :\n"); + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; + + DBG("VADD :\n"); - vadd_inst *inst_cream = (vadd_inst *)inst_base->component; + 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_OFFSET(VFP_FPSCR)]); - else - ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + int ret; - CHECK_VFP_CDP_RET; - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vadd_inst)); - FETCH_INST; - GOTO_NEXT_INST; + if (inst_cream->dp_operation) + ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + else + ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + + CHECK_VFP_CDP_RET; + } + cpu->Reg[15] += GET_INST_SIZE(cpu); + INC_PC(sizeof(vadd_inst)); + FETCH_INST; + GOTO_NEXT_INST; } #endif @@ -820,64 +804,64 @@ DYNCOM_FILL_ACTION(vadd), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vadd)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; + int instr_size = INSTR_SIZE; + DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vadd)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - DBG("\t\tin %s instruction will implement out of JIT.\n", __FUNCTION__); - //arch_arm_undef(cpu, bb, instr); - int m; - int n; - int d ; - int s = BIT(8) == 0; - Value *mm; - Value *nn; - Value *tmp; - if(s){ - m = BIT(5) | BITS(0,3) << 1; - n = BIT(7) | BITS(16,19) << 1; - d = BIT(22) | BITS(12,15) << 1; - mm = FR32(m); - nn = FR32(n); - tmp = FPADD(nn,mm); - LETFPS(d,tmp); - }else { - m = BITS(0,3) | BIT(5) << 4; - n = BITS(16,19) | BIT(7) << 4; - d = BIT(22) << 4 | BITS(12,15); - Value *lo = FR32(2 * m); - Value *hi = FR32(2 * m + 1); - hi = IBITCAST32(hi); - lo = IBITCAST32(lo); - Value *hi64 = ZEXT64(hi); - Value* lo64 = ZEXT64(lo); - Value* v64 = OR(SHL(hi64,CONST64(32)),lo64); - Value* m0 = FPBITCAST64(v64); - lo = FR32(2 * n); - hi = FR32(2 * n + 1); - hi = IBITCAST32(hi); - lo = IBITCAST32(lo); - hi64 = ZEXT64(hi); - lo64 = ZEXT64(lo); - v64 = OR(SHL(hi64,CONST64(32)),lo64); - Value *n0 = FPBITCAST64(v64); - tmp = FPADD(n0,m0); - Value *val64 = IBITCAST64(tmp); - hi = LSHR(val64,CONST64(32)); - lo = AND(val64,CONST64(0xffffffff)); - hi = TRUNC32(hi); - lo = TRUNC32(lo); - hi = FPBITCAST32(hi); - lo = FPBITCAST32(lo); - LETFPS(2*d ,lo); - LETFPS(d*2 + 1 , hi); - } - return No_exp; + DBG("\t\tin %s instruction will implement out of JIT.\n", __FUNCTION__); + //arch_arm_undef(cpu, bb, instr); + int m; + int n; + int d ; + int s = BIT(8) == 0; + Value *mm; + Value *nn; + Value *tmp; + if(s){ + m = BIT(5) | BITS(0,3) << 1; + n = BIT(7) | BITS(16,19) << 1; + d = BIT(22) | BITS(12,15) << 1; + mm = FR32(m); + nn = FR32(n); + tmp = FPADD(nn,mm); + LETFPS(d,tmp); + }else { + m = BITS(0,3) | BIT(5) << 4; + n = BITS(16,19) | BIT(7) << 4; + d = BIT(22) << 4 | BITS(12,15); + Value *lo = FR32(2 * m); + Value *hi = FR32(2 * m + 1); + hi = IBITCAST32(hi); + lo = IBITCAST32(lo); + Value *hi64 = ZEXT64(hi); + Value* lo64 = ZEXT64(lo); + Value* v64 = OR(SHL(hi64,CONST64(32)),lo64); + Value* m0 = FPBITCAST64(v64); + lo = FR32(2 * n); + hi = FR32(2 * n + 1); + hi = IBITCAST32(hi); + lo = IBITCAST32(lo); + hi64 = ZEXT64(hi); + lo64 = ZEXT64(lo); + v64 = OR(SHL(hi64,CONST64(32)),lo64); + Value *n0 = FPBITCAST64(v64); + tmp = FPADD(n0,m0); + Value *val64 = IBITCAST64(tmp); + hi = LSHR(val64,CONST64(32)); + lo = AND(val64,CONST64(0xffffffff)); + hi = TRUNC32(hi); + lo = TRUNC32(lo); + hi = FPBITCAST32(hi); + lo = FPBITCAST32(lo); + LETFPS(2*d ,lo); + LETFPS(d*2 + 1 , hi); + } + return No_exp; } #endif @@ -886,52 +870,52 @@ int DYNCOM_TRANS(vadd)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ /* cond 1110 0D11 Vn-- Vd-- 101X N1M0 Vm-- */ #ifdef VFP_INTERPRETER_STRUCT typedef struct _vsub_inst { - unsigned int instr; - unsigned int dp_operation; + unsigned int instr; + unsigned int dp_operation; } vsub_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vsub)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vsub_inst)); - vsub_inst *inst_cream = (vsub_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; + + 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_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; + 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; - - DBG("VSUB :\n"); + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; + + DBG("VSUB :\n"); - vsub_inst *inst_cream = (vsub_inst *)inst_base->component; + 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_OFFSET(VFP_FPSCR)]); - else - ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + int ret; - CHECK_VFP_CDP_RET; - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vsub_inst)); - FETCH_INST; - GOTO_NEXT_INST; + if (inst_cream->dp_operation) + ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + else + ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + + CHECK_VFP_CDP_RET; + } + cpu->Reg[15] += GET_INST_SIZE(cpu); + INC_PC(sizeof(vsub_inst)); + FETCH_INST; + GOTO_NEXT_INST; } #endif #ifdef VFP_DYNCOM_TABLE @@ -940,63 +924,63 @@ DYNCOM_FILL_ACTION(vsub), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vsub)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; + int instr_size = INSTR_SIZE; + //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vsub)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - DBG("\t\tin %s instr=0x%x, instruction is executed out of JIT.\n", __FUNCTION__, instr); - //arch_arm_undef(cpu, bb, instr); - int m; - int n; - int d ; - int s = BIT(8) == 0; - Value *mm; - Value *nn; - Value *tmp; - if(s){ - m = BIT(5) | BITS(0,3) << 1; - n = BIT(7) | BITS(16,19) << 1; - d = BIT(22) | BITS(12,15) << 1; - mm = FR32(m); - nn = FR32(n); - tmp = FPSUB(nn,mm); - LETFPS(d,tmp); - }else { - m = BITS(0,3) | BIT(5) << 4; - n = BITS(16,19) | BIT(7) << 4; - d = BIT(22) << 4 | BITS(12,15); - Value *lo = FR32(2 * m); - Value *hi = FR32(2 * m + 1); - hi = IBITCAST32(hi); - lo = IBITCAST32(lo); - Value *hi64 = ZEXT64(hi); - Value* lo64 = ZEXT64(lo); - Value* v64 = OR(SHL(hi64,CONST64(32)),lo64); - Value* m0 = FPBITCAST64(v64); - lo = FR32(2 * n); - hi = FR32(2 * n + 1); - hi = IBITCAST32(hi); - lo = IBITCAST32(lo); - hi64 = ZEXT64(hi); - lo64 = ZEXT64(lo); - v64 = OR(SHL(hi64,CONST64(32)),lo64); - Value *n0 = FPBITCAST64(v64); - tmp = FPSUB(n0,m0); - Value *val64 = IBITCAST64(tmp); - hi = LSHR(val64,CONST64(32)); - lo = AND(val64,CONST64(0xffffffff)); - hi = TRUNC32(hi); - lo = TRUNC32(lo); - hi = FPBITCAST32(hi); - lo = FPBITCAST32(lo); - LETFPS(2*d ,lo); - LETFPS(d*2 + 1 , hi); - } - return No_exp; + DBG("\t\tin %s instr=0x%x, instruction is executed out of JIT.\n", __FUNCTION__, instr); + //arch_arm_undef(cpu, bb, instr); + int m; + int n; + int d ; + int s = BIT(8) == 0; + Value *mm; + Value *nn; + Value *tmp; + if(s){ + m = BIT(5) | BITS(0,3) << 1; + n = BIT(7) | BITS(16,19) << 1; + d = BIT(22) | BITS(12,15) << 1; + mm = FR32(m); + nn = FR32(n); + tmp = FPSUB(nn,mm); + LETFPS(d,tmp); + }else { + m = BITS(0,3) | BIT(5) << 4; + n = BITS(16,19) | BIT(7) << 4; + d = BIT(22) << 4 | BITS(12,15); + Value *lo = FR32(2 * m); + Value *hi = FR32(2 * m + 1); + hi = IBITCAST32(hi); + lo = IBITCAST32(lo); + Value *hi64 = ZEXT64(hi); + Value* lo64 = ZEXT64(lo); + Value* v64 = OR(SHL(hi64,CONST64(32)),lo64); + Value* m0 = FPBITCAST64(v64); + lo = FR32(2 * n); + hi = FR32(2 * n + 1); + hi = IBITCAST32(hi); + lo = IBITCAST32(lo); + hi64 = ZEXT64(hi); + lo64 = ZEXT64(lo); + v64 = OR(SHL(hi64,CONST64(32)),lo64); + Value *n0 = FPBITCAST64(v64); + tmp = FPSUB(n0,m0); + Value *val64 = IBITCAST64(tmp); + hi = LSHR(val64,CONST64(32)); + lo = AND(val64,CONST64(0xffffffff)); + hi = TRUNC32(hi); + lo = TRUNC32(lo); + hi = FPBITCAST32(hi); + lo = FPBITCAST32(lo); + LETFPS(2*d ,lo); + LETFPS(d*2 + 1 , hi); + } + return No_exp; } #endif @@ -1005,52 +989,52 @@ int DYNCOM_TRANS(vsub)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ /* cond 1110 1D00 Vn-- Vd-- 101X N0M0 Vm-- */ #ifdef VFP_INTERPRETER_STRUCT typedef struct _vdiv_inst { - unsigned int instr; - unsigned int dp_operation; + unsigned int instr; + unsigned int dp_operation; } vdiv_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vdiv)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vdiv_inst)); - vdiv_inst *inst_cream = (vdiv_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; + + 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_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; + 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; - - DBG("VDIV :\n"); + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; + + DBG("VDIV :\n"); - vdiv_inst *inst_cream = (vdiv_inst *)inst_base->component; + 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_OFFSET(VFP_FPSCR)]); - else - ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + int ret; - CHECK_VFP_CDP_RET; - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vdiv_inst)); - FETCH_INST; - GOTO_NEXT_INST; + if (inst_cream->dp_operation) + ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + else + ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + + CHECK_VFP_CDP_RET; + } + cpu->Reg[15] += GET_INST_SIZE(cpu); + INC_PC(sizeof(vdiv_inst)); + FETCH_INST; + GOTO_NEXT_INST; } #endif @@ -1060,64 +1044,64 @@ DYNCOM_FILL_ACTION(vdiv), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vdiv)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; + int instr_size = INSTR_SIZE; + DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vdiv)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arch_arm_undef(cpu, bb, instr); - int m; - int n; - int d ; - int s = BIT(8) == 0; - Value *mm; - Value *nn; - Value *tmp; - if(s){ - m = BIT(5) | BITS(0,3) << 1; - n = BIT(7) | BITS(16,19) << 1; - d = BIT(22) | BITS(12,15) << 1; - mm = FR32(m); - nn = FR32(n); - tmp = FPDIV(nn,mm); - LETFPS(d,tmp); - }else { - m = BITS(0,3) | BIT(5) << 4; - n = BITS(16,19) | BIT(7) << 4; - d = BIT(22) << 4 | BITS(12,15); - Value *lo = FR32(2 * m); - Value *hi = FR32(2 * m + 1); - hi = IBITCAST32(hi); - lo = IBITCAST32(lo); - Value *hi64 = ZEXT64(hi); - Value* lo64 = ZEXT64(lo); - Value* v64 = OR(SHL(hi64,CONST64(32)),lo64); - Value* m0 = FPBITCAST64(v64); - lo = FR32(2 * n); - hi = FR32(2 * n + 1); - hi = IBITCAST32(hi); - lo = IBITCAST32(lo); - hi64 = ZEXT64(hi); - lo64 = ZEXT64(lo); - v64 = OR(SHL(hi64,CONST64(32)),lo64); - Value *n0 = FPBITCAST64(v64); - tmp = FPDIV(n0,m0); - Value *val64 = IBITCAST64(tmp); - hi = LSHR(val64,CONST64(32)); - lo = AND(val64,CONST64(0xffffffff)); - hi = TRUNC32(hi); - lo = TRUNC32(lo); - hi = FPBITCAST32(hi); - lo = FPBITCAST32(lo); - LETFPS(2*d ,lo); - LETFPS(d*2 + 1 , hi); - } - return No_exp; + DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arch_arm_undef(cpu, bb, instr); + int m; + int n; + int d ; + int s = BIT(8) == 0; + Value *mm; + Value *nn; + Value *tmp; + if(s){ + m = BIT(5) | BITS(0,3) << 1; + n = BIT(7) | BITS(16,19) << 1; + d = BIT(22) | BITS(12,15) << 1; + mm = FR32(m); + nn = FR32(n); + tmp = FPDIV(nn,mm); + LETFPS(d,tmp); + }else { + m = BITS(0,3) | BIT(5) << 4; + n = BITS(16,19) | BIT(7) << 4; + d = BIT(22) << 4 | BITS(12,15); + Value *lo = FR32(2 * m); + Value *hi = FR32(2 * m + 1); + hi = IBITCAST32(hi); + lo = IBITCAST32(lo); + Value *hi64 = ZEXT64(hi); + Value* lo64 = ZEXT64(lo); + Value* v64 = OR(SHL(hi64,CONST64(32)),lo64); + Value* m0 = FPBITCAST64(v64); + lo = FR32(2 * n); + hi = FR32(2 * n + 1); + hi = IBITCAST32(hi); + lo = IBITCAST32(lo); + hi64 = ZEXT64(hi); + lo64 = ZEXT64(lo); + v64 = OR(SHL(hi64,CONST64(32)),lo64); + Value *n0 = FPBITCAST64(v64); + tmp = FPDIV(n0,m0); + Value *val64 = IBITCAST64(tmp); + hi = LSHR(val64,CONST64(32)); + lo = AND(val64,CONST64(0xffffffff)); + hi = TRUNC32(hi); + lo = TRUNC32(lo); + hi = FPBITCAST32(hi); + lo = FPBITCAST32(lo); + LETFPS(2*d ,lo); + LETFPS(d*2 + 1 , hi); + } + return No_exp; } #endif @@ -1127,48 +1111,48 @@ int DYNCOM_TRANS(vdiv)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ /* 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; + unsigned int single; + unsigned int d; + unsigned int imm; } vmovi_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vmovi)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - 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; + VFP_DEBUG_TRANSLATE; + + 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; + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; - 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; + 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 @@ -1178,37 +1162,37 @@ DYNCOM_FILL_ACTION(vmovi), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vmovi)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; + int instr_size = INSTR_SIZE; + DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vmovi)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arch_arm_undef(cpu, bb, instr); - int single = (BIT(8) == 0); - int d; - int imm32; - Value *v; - Value *tmp; - v = CONST32(BITS(0,3) | BITS(16,19) << 4); - //v = CONST64(0x3ff0000000000000); - if(single){ - d = BIT(22) | BITS(12,15) << 1; - }else { - d = BITS(12,15) | BIT(22) << 4; - } - if(single){ - LETFPS(d,FPBITCAST32(v)); - }else { - //v = UITOFP(64,v); - //tmp = IBITCAST64(v); - LETFPS(d*2 ,FPBITCAST32(TRUNC32(AND(v,CONST64(0xffffffff))))); - LETFPS(d * 2 + 1,FPBITCAST32(TRUNC32(LSHR(v,CONST64(32))))); - } - return No_exp; + DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arch_arm_undef(cpu, bb, instr); + int single = (BIT(8) == 0); + int d; + int imm32; + Value *v; + Value *tmp; + v = CONST32(BITS(0,3) | BITS(16,19) << 4); + //v = CONST64(0x3ff0000000000000); + if(single){ + d = BIT(22) | BITS(12,15) << 1; + }else { + d = BITS(12,15) | BIT(22) << 4; + } + if(single){ + LETFPS(d,FPBITCAST32(v)); + }else { + //v = UITOFP(64,v); + //tmp = IBITCAST64(v); + LETFPS(d*2 ,FPBITCAST32(TRUNC32(AND(v,CONST64(0xffffffff))))); + LETFPS(d * 2 + 1,FPBITCAST32(TRUNC32(LSHR(v,CONST64(32))))); + } + return No_exp; } #endif @@ -1218,45 +1202,44 @@ int DYNCOM_TRANS(vmovi)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ /* 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; + unsigned int single; + unsigned int d; + unsigned int m; } vmovr_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vmovr)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - VFP_DEBUG_UNTESTED(VMOVR); - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmovr_inst)); - vmovr_inst *inst_cream = (vmovr_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; + + 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_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; + 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; + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; - 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; + 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 @@ -1266,33 +1249,33 @@ DYNCOM_FILL_ACTION(vmovr), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vmovr)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - DBG("In %s, pc=0x%x, next_pc=0x%x\n", __FUNCTION__, pc, *next_pc); - if(instr >> 28 != 0xe) - *tag |= TAG_CONDITIONAL; + int instr_size = INSTR_SIZE; + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + DBG("In %s, pc=0x%x, next_pc=0x%x\n", __FUNCTION__, pc, *next_pc); + if(instr >> 28 != 0xe) + *tag |= TAG_CONDITIONAL; - return instr_size; + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vmovr)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - DBG("\t\tin %s VMOV \n", __FUNCTION__); - int single = BIT(8) == 0; - int d = (single ? BITS(12,15)<<1 | BIT(22) : BIT(22) << 4 | BITS(12,15)); - int m = (single ? BITS(0, 3)<<1 | BIT(5) : BITS(0, 3) | BIT(5)<<4); + DBG("\t\tin %s VMOV \n", __FUNCTION__); + int single = BIT(8) == 0; + int d = (single ? BITS(12,15)<<1 | BIT(22) : BIT(22) << 4 | BITS(12,15)); + int m = (single ? BITS(0, 3)<<1 | BIT(5) : BITS(0, 3) | BIT(5)<<4); - if (single) - { - LETFPS(d, FR32(m)); - } - else - { - /* Check endian please */ - LETFPS((d*2 + 1), FR32(m*2 + 1)); - LETFPS((d * 2), FR32(m * 2)); - } - return No_exp; + if (single) + { + LETFPS(d, FR32(m)); + } + else + { + /* Check endian please */ + LETFPS((d*2 + 1), FR32(m*2 + 1)); + LETFPS((d * 2), FR32(m * 2)); + } + return No_exp; } #endif @@ -1301,52 +1284,50 @@ int DYNCOM_TRANS(vmovr)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ /* cond 1110 1D11 0000 Vd-- 101X 11M0 Vm-- */ #ifdef VFP_INTERPRETER_STRUCT typedef struct _vabs_inst { - unsigned int instr; - unsigned int dp_operation; + unsigned int instr; + unsigned int dp_operation; } vabs_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vabs)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE;VFP_DEBUG_UNTESTED(VABS); - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vabs_inst)); - vabs_inst *inst_cream = (vabs_inst *)inst_base->component; + 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_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; - inst_cream->dp_operation = BIT(inst, 8); - inst_cream->instr = inst; - - return inst_base; + return inst_base; } #endif #ifdef VFP_INTERPRETER_IMPL VABS_INST: { - if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { - CHECK_VFP_ENABLED; - - DBG("VABS :\n"); + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; + + DBG("VABS :\n"); + + vabs_inst *inst_cream = (vabs_inst *)inst_base->component; - vabs_inst *inst_cream = (vabs_inst *)inst_base->component; + int ret; - int ret; - - if (inst_cream->dp_operation) - ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); - else - ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + if (inst_cream->dp_operation) + ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + else + ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); - CHECK_VFP_CDP_RET; - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vabs_inst)); - FETCH_INST; - GOTO_NEXT_INST; + CHECK_VFP_CDP_RET; + } + cpu->Reg[15] += GET_INST_SIZE(cpu); + INC_PC(sizeof(vabs_inst)); + FETCH_INST; + GOTO_NEXT_INST; } #endif @@ -1356,50 +1337,50 @@ DYNCOM_FILL_ACTION(vabs), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vabs)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; + int instr_size = INSTR_SIZE; + //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vabs)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arch_arm_undef(cpu, bb, instr); - int single = BIT(8) == 0; - int d = (single ? BITS(12,15)<<1 | BIT(22) : BIT(22) << 4 | BITS(12,15)); - int m = (single ? BITS(0, 3)<<1 | BIT(5) : BITS(0, 3) | BIT(5)<<4); - Value* m0; - if (single) - { - m0 = FR32(m); - m0 = SELECT(FPCMP_OLT(m0,FPCONST32(0.0)),FPNEG32(m0),m0); - LETFPS(d,m0); - } - else - { - /* Check endian please */ - Value *lo = FR32(2 * m); - Value *hi = FR32(2 * m + 1); - hi = IBITCAST32(hi); - lo = IBITCAST32(lo); - Value *hi64 = ZEXT64(hi); - Value* lo64 = ZEXT64(lo); - Value* v64 = OR(SHL(hi64,CONST64(32)),lo64); - m0 = FPBITCAST64(v64); - m0 = SELECT(FPCMP_OLT(m0,FPCONST64(0.0)),FPNEG64(m0),m0); - Value *val64 = IBITCAST64(m0); - hi = LSHR(val64,CONST64(32)); - lo = AND(val64,CONST64(0xffffffff)); - hi = TRUNC32(hi); - lo = TRUNC32(lo); - hi = FPBITCAST32(hi); - lo = FPBITCAST32(lo); - LETFPS(2*d ,lo); - LETFPS(d*2 + 1 , hi); - } - return No_exp; + //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arch_arm_undef(cpu, bb, instr); + int single = BIT(8) == 0; + int d = (single ? BITS(12,15)<<1 | BIT(22) : BIT(22) << 4 | BITS(12,15)); + int m = (single ? BITS(0, 3)<<1 | BIT(5) : BITS(0, 3) | BIT(5)<<4); + Value* m0; + if (single) + { + m0 = FR32(m); + m0 = SELECT(FPCMP_OLT(m0,FPCONST32(0.0)),FPNEG32(m0),m0); + LETFPS(d,m0); + } + else + { + /* Check endian please */ + Value *lo = FR32(2 * m); + Value *hi = FR32(2 * m + 1); + hi = IBITCAST32(hi); + lo = IBITCAST32(lo); + Value *hi64 = ZEXT64(hi); + Value* lo64 = ZEXT64(lo); + Value* v64 = OR(SHL(hi64,CONST64(32)),lo64); + m0 = FPBITCAST64(v64); + m0 = SELECT(FPCMP_OLT(m0,FPCONST64(0.0)),FPNEG64(m0),m0); + Value *val64 = IBITCAST64(m0); + hi = LSHR(val64,CONST64(32)); + lo = AND(val64,CONST64(0xffffffff)); + hi = TRUNC32(hi); + lo = TRUNC32(lo); + hi = FPBITCAST32(hi); + lo = FPBITCAST32(lo); + LETFPS(2*d ,lo); + LETFPS(d*2 + 1 , hi); + } + return No_exp; } #endif @@ -1409,52 +1390,50 @@ int DYNCOM_TRANS(vabs)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ #ifdef VFP_INTERPRETER_STRUCT typedef struct _vneg_inst { - unsigned int instr; - unsigned int dp_operation; + unsigned int instr; + unsigned int dp_operation; } vneg_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vneg)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE;VFP_DEBUG_UNTESTED(VNEG); - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vneg_inst)); - vneg_inst *inst_cream = (vneg_inst *)inst_base->component; + 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_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; + 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; + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; + + DBG("VNEG :\n"); - DBG("VNEG :\n"); + vneg_inst *inst_cream = (vneg_inst *)inst_base->component; - vneg_inst *inst_cream = (vneg_inst *)inst_base->component; + int ret; - int ret; - - if (inst_cream->dp_operation) - ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); - else - ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + if (inst_cream->dp_operation) + ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + else + ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); - CHECK_VFP_CDP_RET; - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vneg_inst)); - FETCH_INST; - GOTO_NEXT_INST; + CHECK_VFP_CDP_RET; + } + cpu->Reg[15] += GET_INST_SIZE(cpu); + INC_PC(sizeof(vneg_inst)); + FETCH_INST; + GOTO_NEXT_INST; } #endif @@ -1464,50 +1443,50 @@ DYNCOM_FILL_ACTION(vneg), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vneg)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; + int instr_size = INSTR_SIZE; + DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vneg)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arch_arm_undef(cpu, bb, instr); - int single = BIT(8) == 0; - int d = (single ? BITS(12,15)<<1 | BIT(22) : BIT(22) << 4 | BITS(12,15)); - int m = (single ? BITS(0, 3)<<1 | BIT(5) : BITS(0, 3) | BIT(5)<<4); - Value* m0; - if (single) - { - m0 = FR32(m); - m0 = FPNEG32(m0); - LETFPS(d,m0); - } - else - { - /* Check endian please */ - Value *lo = FR32(2 * m); - Value *hi = FR32(2 * m + 1); - hi = IBITCAST32(hi); - lo = IBITCAST32(lo); - Value *hi64 = ZEXT64(hi); - Value* lo64 = ZEXT64(lo); - Value* v64 = OR(SHL(hi64,CONST64(32)),lo64); - m0 = FPBITCAST64(v64); - m0 = FPNEG64(m0); - Value *val64 = IBITCAST64(m0); - hi = LSHR(val64,CONST64(32)); - lo = AND(val64,CONST64(0xffffffff)); - hi = TRUNC32(hi); - lo = TRUNC32(lo); - hi = FPBITCAST32(hi); - lo = FPBITCAST32(lo); - LETFPS(2*d ,lo); - LETFPS(d*2 + 1 , hi); - } - return No_exp; + DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arch_arm_undef(cpu, bb, instr); + int single = BIT(8) == 0; + int d = (single ? BITS(12,15)<<1 | BIT(22) : BIT(22) << 4 | BITS(12,15)); + int m = (single ? BITS(0, 3)<<1 | BIT(5) : BITS(0, 3) | BIT(5)<<4); + Value* m0; + if (single) + { + m0 = FR32(m); + m0 = FPNEG32(m0); + LETFPS(d,m0); + } + else + { + /* Check endian please */ + Value *lo = FR32(2 * m); + Value *hi = FR32(2 * m + 1); + hi = IBITCAST32(hi); + lo = IBITCAST32(lo); + Value *hi64 = ZEXT64(hi); + Value* lo64 = ZEXT64(lo); + Value* v64 = OR(SHL(hi64,CONST64(32)),lo64); + m0 = FPBITCAST64(v64); + m0 = FPNEG64(m0); + Value *val64 = IBITCAST64(m0); + hi = LSHR(val64,CONST64(32)); + lo = AND(val64,CONST64(0xffffffff)); + hi = TRUNC32(hi); + lo = TRUNC32(lo); + hi = FPBITCAST32(hi); + lo = FPBITCAST32(lo); + LETFPS(2*d ,lo); + LETFPS(d*2 + 1 , hi); + } + return No_exp; } #endif @@ -1516,52 +1495,52 @@ int DYNCOM_TRANS(vneg)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ /* cond 1110 1D11 0001 Vd-- 101X 11M0 Vm-- */ #ifdef VFP_INTERPRETER_STRUCT typedef struct _vsqrt_inst { - unsigned int instr; - unsigned int dp_operation; + unsigned int instr; + unsigned int dp_operation; } vsqrt_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vsqrt)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vsqrt_inst)); - vsqrt_inst *inst_cream = (vsqrt_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; + + 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_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; - inst_cream->dp_operation = BIT(inst, 8); - inst_cream->instr = inst; - - return inst_base; + return inst_base; } #endif #ifdef VFP_INTERPRETER_IMPL VSQRT_INST: { - if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { - CHECK_VFP_ENABLED; - - DBG("VSQRT :\n"); - - vsqrt_inst *inst_cream = (vsqrt_inst *)inst_base->component; + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; - int ret; - - if (inst_cream->dp_operation) - ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); - else - ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + DBG("VSQRT :\n"); - CHECK_VFP_CDP_RET; - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vsqrt_inst)); - FETCH_INST; - GOTO_NEXT_INST; + 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_OFFSET(VFP_FPSCR)]); + else + ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + + CHECK_VFP_CDP_RET; + } + cpu->Reg[15] += GET_INST_SIZE(cpu); + INC_PC(sizeof(vsqrt_inst)); + FETCH_INST; + GOTO_NEXT_INST; } #endif @@ -1571,38 +1550,38 @@ DYNCOM_FILL_ACTION(vsqrt), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vsqrt)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; + int instr_size = INSTR_SIZE; + DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vsqrt)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arch_arm_undef(cpu, bb, instr); - int dp_op = (BIT(8) == 1); - int d = dp_op ? BITS(12,15) | BIT(22) << 4 : BIT(22) | BITS(12,15) << 1; - int m = dp_op ? BITS(0,3) | BIT(5) << 4 : BIT(5) | BITS(0,3) << 1; - Value* v; - Value* tmp; - if(dp_op){ - v = SHL(ZEXT64(IBITCAST32(FR32(2 * m + 1))),CONST64(32)); - tmp = ZEXT64(IBITCAST32(FR32(2 * m))); - v = OR(v,tmp); - v = FPSQRT(FPBITCAST64(v)); - tmp = TRUNC32(LSHR(IBITCAST64(v),CONST64(32))); - v = TRUNC32(AND(IBITCAST64(v),CONST64( 0xffffffff))); - LETFPS(2 * d , FPBITCAST32(v)); - LETFPS(2 * d + 1, FPBITCAST32(tmp)); - }else { - v = FR32(m); - v = FPSQRT(FPEXT(64,v)); - v = FPTRUNC(32,v); - LETFPS(d,v); - } - return No_exp; + DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arch_arm_undef(cpu, bb, instr); + int dp_op = (BIT(8) == 1); + int d = dp_op ? BITS(12,15) | BIT(22) << 4 : BIT(22) | BITS(12,15) << 1; + int m = dp_op ? BITS(0,3) | BIT(5) << 4 : BIT(5) | BITS(0,3) << 1; + Value* v; + Value* tmp; + if(dp_op){ + v = SHL(ZEXT64(IBITCAST32(FR32(2 * m + 1))),CONST64(32)); + tmp = ZEXT64(IBITCAST32(FR32(2 * m))); + v = OR(v,tmp); + v = FPSQRT(FPBITCAST64(v)); + tmp = TRUNC32(LSHR(IBITCAST64(v),CONST64(32))); + v = TRUNC32(AND(IBITCAST64(v),CONST64( 0xffffffff))); + LETFPS(2 * d , FPBITCAST32(v)); + LETFPS(2 * d + 1, FPBITCAST32(tmp)); + }else { + v = FR32(m); + v = FPSQRT(FPEXT(64,v)); + v = FPTRUNC(32,v); + LETFPS(d,v); + } + return No_exp; } #endif @@ -1611,52 +1590,52 @@ int DYNCOM_TRANS(vsqrt)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ /* 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; + unsigned int instr; + unsigned int dp_operation; } vcmp_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vcmp)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vcmp_inst)); - vcmp_inst *inst_cream = (vcmp_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; + + 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_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; + 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; + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; + + DBG("VCMP(1) :\n"); - DBG("VCMP(1) :\n"); + vcmp_inst *inst_cream = (vcmp_inst *)inst_base->component; - vcmp_inst *inst_cream = (vcmp_inst *)inst_base->component; + int ret; - int ret; - - if (inst_cream->dp_operation) - ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); - else - ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + if (inst_cream->dp_operation) + ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + else + ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); - CHECK_VFP_CDP_RET; - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vcmp_inst)); - FETCH_INST; - GOTO_NEXT_INST; + CHECK_VFP_CDP_RET; + } + cpu->Reg[15] += GET_INST_SIZE(cpu); + INC_PC(sizeof(vcmp_inst)); + FETCH_INST; + GOTO_NEXT_INST; } #endif @@ -1666,65 +1645,65 @@ DYNCOM_FILL_ACTION(vcmp), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vcmp)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; + int instr_size = INSTR_SIZE; + //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vcmp)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - DBG("\t\tin %s instruction is executed out of JIT.\n", __FUNCTION__); - //arch_arm_undef(cpu, bb, instr); - int dp_op = (BIT(8) == 1); - int d = dp_op ? BITS(12,15) | BIT(22) << 4 : BIT(22) | BITS(12,15) << 1; - int m = dp_op ? BITS(0,3) | BIT(5) << 4 : BIT(5) | BITS(0,3) << 1; - Value* v; - Value* tmp; - Value* n; - Value* z; - Value* c; - Value* vt; - Value* v1; - Value* nzcv; - if(dp_op){ - v = SHL(ZEXT64(IBITCAST32(FR32(2 * m + 1))),CONST64(32)); - tmp = ZEXT64(IBITCAST32(FR32(2 * m))); - v1 = OR(v,tmp); - v = SHL(ZEXT64(IBITCAST32(FR32(2 * d + 1))),CONST64(32)); - tmp = ZEXT64(IBITCAST32(FR32(2 * d))); - v = OR(v,tmp); - z = FPCMP_OEQ(FPBITCAST64(v),FPBITCAST64(v1)); - n = FPCMP_OLT(FPBITCAST64(v),FPBITCAST64(v1)); - c = FPCMP_OGE(FPBITCAST64(v),FPBITCAST64(v1)); - tmp = FPCMP_UNO(FPBITCAST64(v),FPBITCAST64(v1)); - v1 = tmp; - c = OR(c,tmp); - n = SHL(ZEXT32(n),CONST32(31)); - z = SHL(ZEXT32(z),CONST32(30)); - c = SHL(ZEXT32(c),CONST32(29)); - v1 = SHL(ZEXT32(v1),CONST(28)); - nzcv = OR(OR(OR(n,z),c),v1); - v = R(VFP_FPSCR); - tmp = OR(nzcv,AND(v,CONST32(0x0fffffff))); - LET(VFP_FPSCR,tmp); - }else { - z = FPCMP_OEQ(FR32(d),FR32(m)); - n = FPCMP_OLT(FR32(d),FR32(m)); - c = FPCMP_OGE(FR32(d),FR32(m)); - tmp = FPCMP_UNO(FR32(d),FR32(m)); - c = OR(c,tmp); - v1 = tmp; - n = SHL(ZEXT32(n),CONST32(31)); - z = SHL(ZEXT32(z),CONST32(30)); - c = SHL(ZEXT32(c),CONST32(29)); - v1 = SHL(ZEXT32(v1),CONST(28)); - nzcv = OR(OR(OR(n,z),c),v1); - v = R(VFP_FPSCR); - tmp = OR(nzcv,AND(v,CONST32(0x0fffffff))); - LET(VFP_FPSCR,tmp); - } - return No_exp; + DBG("\t\tin %s instruction is executed out of JIT.\n", __FUNCTION__); + //arch_arm_undef(cpu, bb, instr); + int dp_op = (BIT(8) == 1); + int d = dp_op ? BITS(12,15) | BIT(22) << 4 : BIT(22) | BITS(12,15) << 1; + int m = dp_op ? BITS(0,3) | BIT(5) << 4 : BIT(5) | BITS(0,3) << 1; + Value* v; + Value* tmp; + Value* n; + Value* z; + Value* c; + Value* vt; + Value* v1; + Value* nzcv; + if(dp_op){ + v = SHL(ZEXT64(IBITCAST32(FR32(2 * m + 1))),CONST64(32)); + tmp = ZEXT64(IBITCAST32(FR32(2 * m))); + v1 = OR(v,tmp); + v = SHL(ZEXT64(IBITCAST32(FR32(2 * d + 1))),CONST64(32)); + tmp = ZEXT64(IBITCAST32(FR32(2 * d))); + v = OR(v,tmp); + z = FPCMP_OEQ(FPBITCAST64(v),FPBITCAST64(v1)); + n = FPCMP_OLT(FPBITCAST64(v),FPBITCAST64(v1)); + c = FPCMP_OGE(FPBITCAST64(v),FPBITCAST64(v1)); + tmp = FPCMP_UNO(FPBITCAST64(v),FPBITCAST64(v1)); + v1 = tmp; + c = OR(c,tmp); + n = SHL(ZEXT32(n),CONST32(31)); + z = SHL(ZEXT32(z),CONST32(30)); + c = SHL(ZEXT32(c),CONST32(29)); + v1 = SHL(ZEXT32(v1),CONST(28)); + nzcv = OR(OR(OR(n,z),c),v1); + v = R(VFP_FPSCR); + tmp = OR(nzcv,AND(v,CONST32(0x0fffffff))); + LET(VFP_FPSCR,tmp); + }else { + z = FPCMP_OEQ(FR32(d),FR32(m)); + n = FPCMP_OLT(FR32(d),FR32(m)); + c = FPCMP_OGE(FR32(d),FR32(m)); + tmp = FPCMP_UNO(FR32(d),FR32(m)); + c = OR(c,tmp); + v1 = tmp; + n = SHL(ZEXT32(n),CONST32(31)); + z = SHL(ZEXT32(z),CONST32(30)); + c = SHL(ZEXT32(c),CONST32(29)); + v1 = SHL(ZEXT32(v1),CONST(28)); + nzcv = OR(OR(OR(n,z),c),v1); + v = R(VFP_FPSCR); + tmp = OR(nzcv,AND(v,CONST32(0x0fffffff))); + LET(VFP_FPSCR,tmp); + } + return No_exp; } #endif @@ -1733,52 +1712,52 @@ int DYNCOM_TRANS(vcmp)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ /* 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; + unsigned int instr; + unsigned int dp_operation; } vcmp2_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vcmp2)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vcmp2_inst)); - vcmp2_inst *inst_cream = (vcmp2_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; + + 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_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; + 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; - - DBG("VCMP(2) :\n"); + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; + + DBG("VCMP(2) :\n"); - vcmp2_inst *inst_cream = (vcmp2_inst *)inst_base->component; + 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_OFFSET(VFP_FPSCR)]); - else - ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + int ret; - CHECK_VFP_CDP_RET; - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vcmp2_inst)); - FETCH_INST; - GOTO_NEXT_INST; + if (inst_cream->dp_operation) + ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + else + ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + + CHECK_VFP_CDP_RET; + } + cpu->Reg[15] += GET_INST_SIZE(cpu); + INC_PC(sizeof(vcmp2_inst)); + FETCH_INST; + GOTO_NEXT_INST; } #endif @@ -1788,65 +1767,65 @@ DYNCOM_FILL_ACTION(vcmp2), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vcmp2)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; + int instr_size = INSTR_SIZE; + //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vcmp2)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - DBG("\t\tin %s instruction will executed out of JIT.\n", __FUNCTION__); - //arch_arm_undef(cpu, bb, instr); - int dp_op = (BIT(8) == 1); - int d = dp_op ? BITS(12,15) | BIT(22) << 4 : BIT(22) | BITS(12,15) << 1; - //int m = dp_op ? BITS(0,3) | BIT(5) << 4 : BIT(5) | BITS(0,3) << 1; - Value* v; - Value* tmp; - Value* n; - Value* z; - Value* c; - Value* vt; - Value* v1; - Value* nzcv; - if(dp_op){ - v1 = CONST64(0); - v = SHL(ZEXT64(IBITCAST32(FR32(2 * d + 1))),CONST64(32)); - tmp = ZEXT64(IBITCAST32(FR32(2 * d))); - v = OR(v,tmp); - z = FPCMP_OEQ(FPBITCAST64(v),FPBITCAST64(v1)); - n = FPCMP_OLT(FPBITCAST64(v),FPBITCAST64(v1)); - c = FPCMP_OGE(FPBITCAST64(v),FPBITCAST64(v1)); - tmp = FPCMP_UNO(FPBITCAST64(v),FPBITCAST64(v1)); - v1 = tmp; - c = OR(c,tmp); - n = SHL(ZEXT32(n),CONST32(31)); - z = SHL(ZEXT32(z),CONST32(30)); - c = SHL(ZEXT32(c),CONST32(29)); - v1 = SHL(ZEXT32(v1),CONST(28)); - nzcv = OR(OR(OR(n,z),c),v1); - v = R(VFP_FPSCR); - tmp = OR(nzcv,AND(v,CONST32(0x0fffffff))); - LET(VFP_FPSCR,tmp); - }else { - v1 = CONST(0); - v1 = FPBITCAST32(v1); - z = FPCMP_OEQ(FR32(d),v1); - n = FPCMP_OLT(FR32(d),v1); - c = FPCMP_OGE(FR32(d),v1); - tmp = FPCMP_UNO(FR32(d),v1); - c = OR(c,tmp); - v1 = tmp; - n = SHL(ZEXT32(n),CONST32(31)); - z = SHL(ZEXT32(z),CONST32(30)); - c = SHL(ZEXT32(c),CONST32(29)); - v1 = SHL(ZEXT32(v1),CONST(28)); - nzcv = OR(OR(OR(n,z),c),v1); - v = R(VFP_FPSCR); - tmp = OR(nzcv,AND(v,CONST32(0x0fffffff))); - LET(VFP_FPSCR,tmp); - } - return No_exp; + DBG("\t\tin %s instruction will executed out of JIT.\n", __FUNCTION__); + //arch_arm_undef(cpu, bb, instr); + int dp_op = (BIT(8) == 1); + int d = dp_op ? BITS(12,15) | BIT(22) << 4 : BIT(22) | BITS(12,15) << 1; + //int m = dp_op ? BITS(0,3) | BIT(5) << 4 : BIT(5) | BITS(0,3) << 1; + Value* v; + Value* tmp; + Value* n; + Value* z; + Value* c; + Value* vt; + Value* v1; + Value* nzcv; + if(dp_op){ + v1 = CONST64(0); + v = SHL(ZEXT64(IBITCAST32(FR32(2 * d + 1))),CONST64(32)); + tmp = ZEXT64(IBITCAST32(FR32(2 * d))); + v = OR(v,tmp); + z = FPCMP_OEQ(FPBITCAST64(v),FPBITCAST64(v1)); + n = FPCMP_OLT(FPBITCAST64(v),FPBITCAST64(v1)); + c = FPCMP_OGE(FPBITCAST64(v),FPBITCAST64(v1)); + tmp = FPCMP_UNO(FPBITCAST64(v),FPBITCAST64(v1)); + v1 = tmp; + c = OR(c,tmp); + n = SHL(ZEXT32(n),CONST32(31)); + z = SHL(ZEXT32(z),CONST32(30)); + c = SHL(ZEXT32(c),CONST32(29)); + v1 = SHL(ZEXT32(v1),CONST(28)); + nzcv = OR(OR(OR(n,z),c),v1); + v = R(VFP_FPSCR); + tmp = OR(nzcv,AND(v,CONST32(0x0fffffff))); + LET(VFP_FPSCR,tmp); + }else { + v1 = CONST(0); + v1 = FPBITCAST32(v1); + z = FPCMP_OEQ(FR32(d),v1); + n = FPCMP_OLT(FR32(d),v1); + c = FPCMP_OGE(FR32(d),v1); + tmp = FPCMP_UNO(FR32(d),v1); + c = OR(c,tmp); + v1 = tmp; + n = SHL(ZEXT32(n),CONST32(31)); + z = SHL(ZEXT32(z),CONST32(30)); + c = SHL(ZEXT32(c),CONST32(29)); + v1 = SHL(ZEXT32(v1),CONST(28)); + nzcv = OR(OR(OR(n,z),c),v1); + v = R(VFP_FPSCR); + tmp = OR(nzcv,AND(v,CONST32(0x0fffffff))); + LET(VFP_FPSCR,tmp); + } + return No_exp; } #endif @@ -1855,52 +1834,52 @@ int DYNCOM_TRANS(vcmp2)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ /* cond 1110 1D11 0111 Vd-- 101X 11M0 Vm-- */ #ifdef VFP_INTERPRETER_STRUCT typedef struct _vcvtbds_inst { - unsigned int instr; - unsigned int dp_operation; + unsigned int instr; + unsigned int dp_operation; } vcvtbds_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vcvtbds)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vcvtbds_inst)); - vcvtbds_inst *inst_cream = (vcvtbds_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; + + 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_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; + 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; - - DBG("VCVT(BDS) :\n"); + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; + + DBG("VCVT(BDS) :\n"); - vcvtbds_inst *inst_cream = (vcvtbds_inst *)inst_base->component; + 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_OFFSET(VFP_FPSCR)]); - else - ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + int ret; - CHECK_VFP_CDP_RET; - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vcvtbds_inst)); - FETCH_INST; - GOTO_NEXT_INST; + if (inst_cream->dp_operation) + ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + else + ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + + CHECK_VFP_CDP_RET; + } + cpu->Reg[15] += GET_INST_SIZE(cpu); + INC_PC(sizeof(vcvtbds_inst)); + FETCH_INST; + GOTO_NEXT_INST; } #endif @@ -1910,39 +1889,39 @@ DYNCOM_FILL_ACTION(vcvtbds), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vcvtbds)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; + int instr_size = INSTR_SIZE; + //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vcvtbds)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - DBG("\t\tin %s instruction is executed out.\n", __FUNCTION__); - //arch_arm_undef(cpu, bb, instr); - int dp_op = (BIT(8) == 1); - int d = dp_op ? BITS(12,15) << 1 | BIT(22) : BIT(22) << 4 | BITS(12,15); - int m = dp_op ? BITS(0,3) | BIT(5) << 4 : BIT(5) | BITS(0,3) << 1; - int d2s = dp_op; - Value* v; - Value* tmp; - Value* v1; - if(d2s){ - v = SHL(ZEXT64(IBITCAST32(FR32(2 * m + 1))),CONST64(32)); - tmp = ZEXT64(IBITCAST32(FR32(2 * m))); - v1 = OR(v,tmp); - tmp = FPTRUNC(32,FPBITCAST64(v1)); - LETFPS(d,tmp); - }else { - v = FR32(m); - tmp = FPEXT(64,v); - v = IBITCAST64(tmp); - tmp = TRUNC32(AND(v,CONST64(0xffffffff))); - v1 = TRUNC32(LSHR(v,CONST64(32))); - LETFPS(2 * d, FPBITCAST32(tmp) ); - LETFPS(2 * d + 1, FPBITCAST32(v1)); - } - return No_exp; + DBG("\t\tin %s instruction is executed out.\n", __FUNCTION__); + //arch_arm_undef(cpu, bb, instr); + int dp_op = (BIT(8) == 1); + int d = dp_op ? BITS(12,15) << 1 | BIT(22) : BIT(22) << 4 | BITS(12,15); + int m = dp_op ? BITS(0,3) | BIT(5) << 4 : BIT(5) | BITS(0,3) << 1; + int d2s = dp_op; + Value* v; + Value* tmp; + Value* v1; + if(d2s){ + v = SHL(ZEXT64(IBITCAST32(FR32(2 * m + 1))),CONST64(32)); + tmp = ZEXT64(IBITCAST32(FR32(2 * m))); + v1 = OR(v,tmp); + tmp = FPTRUNC(32,FPBITCAST64(v1)); + LETFPS(d,tmp); + }else { + v = FR32(m); + tmp = FPEXT(64,v); + v = IBITCAST64(tmp); + tmp = TRUNC32(AND(v,CONST64(0xffffffff))); + v1 = TRUNC32(LSHR(v,CONST64(32))); + LETFPS(2 * d, FPBITCAST32(tmp) ); + LETFPS(2 * d + 1, FPBITCAST32(v1)); + } + return No_exp; } #endif @@ -1951,52 +1930,52 @@ int DYNCOM_TRANS(vcvtbds)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc) /* cond 1110 1D11 1op2 Vd-- 101X X1M0 Vm-- */ #ifdef VFP_INTERPRETER_STRUCT typedef struct _vcvtbff_inst { - unsigned int instr; - unsigned int dp_operation; + unsigned int instr; + unsigned int dp_operation; } vcvtbff_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vcvtbff)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE;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; + VFP_DEBUG_TRANSLATE;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_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; + 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; - - DBG("VCVT(BFF) :\n"); + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; + + DBG("VCVT(BFF) :\n"); - vcvtbff_inst *inst_cream = (vcvtbff_inst *)inst_base->component; + 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_OFFSET(VFP_FPSCR)]); - else - ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + int ret; - CHECK_VFP_CDP_RET; - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vcvtbff_inst)); - FETCH_INST; - GOTO_NEXT_INST; + if (inst_cream->dp_operation) + ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + else + ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + + CHECK_VFP_CDP_RET; + } + cpu->Reg[15] += GET_INST_SIZE(cpu); + INC_PC(sizeof(vcvtbff_inst)); + FETCH_INST; + GOTO_NEXT_INST; } #endif @@ -2006,17 +1985,17 @@ DYNCOM_FILL_ACTION(vcvtbff), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vcvtbff)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; + int instr_size = INSTR_SIZE; + DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vcvtbff)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - arch_arm_undef(cpu, bb, instr); - return No_exp; + DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + arch_arm_undef(cpu, bb, instr); + return No_exp; } #endif @@ -2025,53 +2004,53 @@ int DYNCOM_TRANS(vcvtbff)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc) /* cond 1110 1D11 1op2 Vd-- 101X X1M0 Vm-- */ #ifdef VFP_INTERPRETER_STRUCT typedef struct _vcvtbfi_inst { - unsigned int instr; - unsigned int dp_operation; + unsigned int instr; + unsigned int dp_operation; } vcvtbfi_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vcvtbfi)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vcvtbfi_inst)); - vcvtbfi_inst *inst_cream = (vcvtbfi_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; + + 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_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; + inst_cream->dp_operation = BIT(inst, 8); + inst_cream->instr = inst; - - return inst_base; + + return inst_base; } #endif #ifdef VFP_INTERPRETER_IMPL VCVTBFI_INST: { - if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { - CHECK_VFP_ENABLED; - - DBG("VCVT(BFI) :\n"); - - vcvtbfi_inst *inst_cream = (vcvtbfi_inst *)inst_base->component; + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; + + DBG("VCVT(BFI) :\n"); + + 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_OFFSET(VFP_FPSCR)]); - else - ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + int ret; - CHECK_VFP_CDP_RET; - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vcvtbfi_inst)); - FETCH_INST; - GOTO_NEXT_INST; + if (inst_cream->dp_operation) + ret = vfp_double_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + else + ret = vfp_single_cpdo(cpu, inst_cream->instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + + CHECK_VFP_CDP_RET; + } + cpu->Reg[15] += GET_INST_SIZE(cpu); + INC_PC(sizeof(vcvtbfi_inst)); + FETCH_INST; + GOTO_NEXT_INST; } #endif @@ -2081,87 +2060,87 @@ DYNCOM_FILL_ACTION(vcvtbfi), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vcvtbfi)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - DBG("\t\tin %s, instruction will be executed out of JIT.\n", __FUNCTION__); - //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; + int instr_size = INSTR_SIZE; + //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + DBG("\t\tin %s, instruction will be executed out of JIT.\n", __FUNCTION__); + //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vcvtbfi)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - DBG("\t\tin %s, instruction will be executed out of JIT.\n", __FUNCTION__); - //arch_arm_undef(cpu, bb, instr); - unsigned int opc2 = BITS(16,18); - int to_integer = ((opc2 >> 2) == 1); - int dp_op = (BIT(8) == 1); - unsigned int op = BIT(7); - int m,d; - Value* v; - Value* hi; - Value* lo; - Value* v64; - if(to_integer){ - d = BIT(22) | (BITS(12,15) << 1); - if(dp_op) - m = BITS(0,3) | BIT(5) << 4; - else - m = BIT(5) | BITS(0,3) << 1; - }else { - m = BIT(5) | BITS(0,3) << 1; - if(dp_op) - d = BITS(12,15) | BIT(22) << 4; - else - d = BIT(22) | BITS(12,15) << 1; - } - if(to_integer){ - if(dp_op){ - lo = FR32(m * 2); - hi = FR32(m * 2 + 1); - hi = ZEXT64(IBITCAST32(hi)); - lo = ZEXT64(IBITCAST32(lo)); - v64 = OR(SHL(hi,CONST64(32)),lo); - if(BIT(16)){ - v = FPTOSI(32,FPBITCAST64(v64)); - } - else - v = FPTOUI(32,FPBITCAST64(v64)); - - v = FPBITCAST32(v); - LETFPS(d,v); - }else { - v = FR32(m); - if(BIT(16)){ - - v = FPTOSI(32,v); - } - else - v = FPTOUI(32,v); - LETFPS(d,FPBITCAST32(v)); - } - }else { - if(dp_op){ - v = IBITCAST32(FR32(m)); - if(BIT(7)) - v64 = SITOFP(64,v); - else - v64 = UITOFP(64,v); - v = IBITCAST64(v64); - hi = FPBITCAST32(TRUNC32(LSHR(v,CONST64(32)))); - lo = FPBITCAST32(TRUNC32(AND(v,CONST64(0xffffffff)))); - LETFPS(2 * d , lo); - LETFPS(2 * d + 1, hi); - }else { - v = IBITCAST32(FR32(m)); - if(BIT(7)) - v = SITOFP(32,v); - else - v = UITOFP(32,v); - LETFPS(d,v); - } - } - return No_exp; + DBG("\t\tin %s, instruction will be executed out of JIT.\n", __FUNCTION__); + //arch_arm_undef(cpu, bb, instr); + unsigned int opc2 = BITS(16,18); + int to_integer = ((opc2 >> 2) == 1); + int dp_op = (BIT(8) == 1); + unsigned int op = BIT(7); + int m,d; + Value* v; + Value* hi; + Value* lo; + Value* v64; + if(to_integer){ + d = BIT(22) | (BITS(12,15) << 1); + if(dp_op) + m = BITS(0,3) | BIT(5) << 4; + else + m = BIT(5) | BITS(0,3) << 1; + }else { + m = BIT(5) | BITS(0,3) << 1; + if(dp_op) + d = BITS(12,15) | BIT(22) << 4; + else + d = BIT(22) | BITS(12,15) << 1; + } + if(to_integer){ + if(dp_op){ + lo = FR32(m * 2); + hi = FR32(m * 2 + 1); + hi = ZEXT64(IBITCAST32(hi)); + lo = ZEXT64(IBITCAST32(lo)); + v64 = OR(SHL(hi,CONST64(32)),lo); + if(BIT(16)){ + v = FPTOSI(32,FPBITCAST64(v64)); + } + else + v = FPTOUI(32,FPBITCAST64(v64)); + + v = FPBITCAST32(v); + LETFPS(d,v); + }else { + v = FR32(m); + if(BIT(16)){ + + v = FPTOSI(32,v); + } + else + v = FPTOUI(32,v); + LETFPS(d,FPBITCAST32(v)); + } + }else { + if(dp_op){ + v = IBITCAST32(FR32(m)); + if(BIT(7)) + v64 = SITOFP(64,v); + else + v64 = UITOFP(64,v); + v = IBITCAST64(v64); + hi = FPBITCAST32(TRUNC32(LSHR(v,CONST64(32)))); + lo = FPBITCAST32(TRUNC32(AND(v,CONST64(0xffffffff)))); + LETFPS(2 * d , lo); + LETFPS(2 * d + 1, hi); + }else { + v = IBITCAST32(FR32(m)); + if(BIT(7)) + v = SITOFP(32,v); + else + v = UITOFP(32,v); + LETFPS(d,v); + } + } + return No_exp; } /** @@ -2173,15 +2152,15 @@ int DYNCOM_TRANS(vcvtbfi)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc) * @return */ int vcvtbfi_instr_impl(arm_core_t* cpu, uint32 instr){ - int dp_operation = BIT(8); - int ret; - if (dp_operation) - ret = vfp_double_cpdo(cpu, instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); - else - ret = vfp_single_cpdo(cpu, instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + int dp_operation = BIT(8); + int ret; + if (dp_operation) + ret = vfp_double_cpdo(cpu, instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + else + ret = vfp_single_cpdo(cpu, instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); - vfp_raise_exceptions(cpu, ret, instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); - return 0; + vfp_raise_exceptions(cpu, ret, instr, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + return 0; } #endif @@ -2196,45 +2175,45 @@ int vcvtbfi_instr_impl(arm_core_t* cpu, uint32 instr){ /* 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; + unsigned int to_arm; + unsigned int t; + unsigned int n; } vmovbrs_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vmovbrs)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmovbrs_inst)); - vmovbrs_inst *inst_cream = (vmovbrs_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; + + 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_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; + 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; + return inst_base; } #endif #ifdef VFP_INTERPRETER_IMPL VMOVBRS_INST: { - if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { - CHECK_VFP_ENABLED; + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; - vmovbrs_inst *inst_cream = (vmovbrs_inst *)inst_base->component; + 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; + 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 @@ -2244,30 +2223,30 @@ DYNCOM_FILL_ACTION(vmovbrs), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vmovbrs)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; + int instr_size = INSTR_SIZE; + //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vmovbrs)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - DBG("VMOV(BRS) :\n"); - int to_arm = BIT(20) == 1; - int t = BITS(12, 15); - int n = BIT(7) | BITS(16, 19)<<1; + DBG("VMOV(BRS) :\n"); + int to_arm = BIT(20) == 1; + int t = BITS(12, 15); + int n = BIT(7) | BITS(16, 19)<<1; - if (to_arm) - { - DBG("\tr%d <= s%d\n", t, n); - LET(t, IBITCAST32(FR32(n))); - } - else - { - DBG("\ts%d <= r%d\n", n, t); - LETFPS(n, FPBITCAST32(R(t))); - } - return No_exp; + if (to_arm) + { + DBG("\tr%d <= s%d\n", t, n); + LET(t, IBITCAST32(FR32(n))); + } + else + { + DBG("\ts%d <= r%d\n", n, t); + LETFPS(n, FPBITCAST32(R(t))); + } + return No_exp; } #endif @@ -2277,46 +2256,46 @@ int DYNCOM_TRANS(vmovbrs)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc) /* cond 1110 op10 CRn- Rt-- copr op21 CRm- MCR */ #ifdef VFP_INTERPRETER_STRUCT typedef struct _vmsr_inst { - unsigned int reg; - unsigned int Rd; + unsigned int reg; + unsigned int Rd; } vmsr_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vmsr)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmsr_inst)); - vmsr_inst *inst_cream = (vmsr_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; + + 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_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); - inst_cream->reg = BITS(inst, 16, 19); - inst_cream->Rd = BITS(inst, 12, 15); - - return inst_base; + 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; + 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(cpu, inst_cream->reg, inst_cream->Rd); - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vmsr_inst)); - FETCH_INST; - GOTO_NEXT_INST; + 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 @@ -2326,45 +2305,45 @@ DYNCOM_FILL_ACTION(vmsr), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vmsr)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; + int instr_size = INSTR_SIZE; + //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vmsr)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arch_arm_undef(cpu, bb, instr); - DBG("VMSR :"); - if(RD == 15) { - printf("in %s is not implementation.\n", __FUNCTION__); - exit(-1); - } - - Value *data = NULL; - int reg = RN; - int Rt = RD; - if (reg == 1) - { - LET(VFP_FPSCR, R(Rt)); - DBG("\tflags <= fpscr\n"); - } - else - { - switch (reg) - { - case 8: - LET(VFP_FPEXC, R(Rt)); - DBG("\tfpexc <= r%d \n", Rt); - break; - default: - DBG("\tSUBARCHITECTURE DEFINED\n"); - break; - } - } - return No_exp; + //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arch_arm_undef(cpu, bb, instr); + DBG("VMSR :"); + if(RD == 15) { + printf("in %s is not implementation.\n", __FUNCTION__); + exit(-1); + } + + Value *data = NULL; + int reg = RN; + int Rt = RD; + if (reg == 1) + { + LET(VFP_FPSCR, R(Rt)); + DBG("\tflags <= fpscr\n"); + } + else + { + switch (reg) + { + case 8: + LET(VFP_FPEXC, R(Rt)); + DBG("\tfpexc <= r%d \n", Rt); + break; + default: + DBG("\tSUBARCHITECTURE DEFINED\n"); + break; + } + } + return No_exp; } #endif @@ -2374,48 +2353,48 @@ int DYNCOM_TRANS(vmsr)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ /* 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; + unsigned int esize; + unsigned int index; + unsigned int d; + unsigned int t; } vmovbrc_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vmovbrc)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmovbrc_inst)); - vmovbrc_inst *inst_cream = (vmovbrc_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; + + 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_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; + 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; + 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 @@ -2425,17 +2404,17 @@ DYNCOM_FILL_ACTION(vmovbrc), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vmovbrc)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; + int instr_size = INSTR_SIZE; + DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vmovbrc)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - arch_arm_undef(cpu, bb, instr); - return No_exp; + DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + arch_arm_undef(cpu, bb, instr); + return No_exp; } #endif @@ -2445,88 +2424,88 @@ int DYNCOM_TRANS(vmovbrc)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc) /* cond 1110 op11 CRn- Rt-- copr op21 CRm- MRC */ #ifdef VFP_INTERPRETER_STRUCT typedef struct _vmrs_inst { - unsigned int reg; - unsigned int Rt; + unsigned int reg; + unsigned int Rt; } vmrs_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vmrs)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmrs_inst)); - vmrs_inst *inst_cream = (vmrs_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; + + 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_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); + inst_cream->reg = BITS(inst, 16, 19); + inst_cream->Rt = BITS(inst, 12, 15); - return inst_base; + 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; - - DBG("VMRS :"); - - if (inst_cream->reg == 1) /* FPSCR */ - { - if (inst_cream->Rt != 15) - { - cpu->Reg[inst_cream->Rt] = cpu->VFP[VFP_OFFSET(VFP_FPSCR)]; - DBG("\tr%d <= fpscr[%08x]\n", inst_cream->Rt, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); - } - else - { - cpu->NFlag = (cpu->VFP[VFP_OFFSET(VFP_FPSCR)] >> 31) & 1; - cpu->ZFlag = (cpu->VFP[VFP_OFFSET(VFP_FPSCR)] >> 30) & 1; - cpu->CFlag = (cpu->VFP[VFP_OFFSET(VFP_FPSCR)] >> 29) & 1; - cpu->VFlag = (cpu->VFP[VFP_OFFSET(VFP_FPSCR)] >> 28) & 1; - DBG("\tflags <= fpscr[%1xxxxxxxx]\n", cpu->VFP[VFP_OFFSET(VFP_FPSCR)]>>28); - } - } - else - { - switch (inst_cream->reg) - { - case 0: - cpu->Reg[inst_cream->Rt] = cpu->VFP[VFP_OFFSET(VFP_FPSID)]; - DBG("\tr%d <= fpsid[%08x]\n", inst_cream->Rt, cpu->VFP[VFP_OFFSET(VFP_FPSID)]); - break; - case 6: - /* MVFR1, VFPv3 only ? */ - DBG("\tr%d <= MVFR1 unimplemented\n", inst_cream->Rt); - break; - case 7: - /* MVFR0, VFPv3 only? */ - DBG("\tr%d <= MVFR0 unimplemented\n", inst_cream->Rt); - break; - case 8: - cpu->Reg[inst_cream->Rt] = cpu->VFP[VFP_OFFSET(VFP_FPEXC)]; - DBG("\tr%d <= fpexc[%08x]\n", inst_cream->Rt, cpu->VFP[VFP_OFFSET(VFP_FPEXC)]); - break; - default: - DBG("\tSUBARCHITECTURE DEFINED\n"); - break; - } - } - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vmrs_inst)); - FETCH_INST; - GOTO_NEXT_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; + + DBG("VMRS :"); + + if (inst_cream->reg == 1) /* FPSCR */ + { + if (inst_cream->Rt != 15) + { + cpu->Reg[inst_cream->Rt] = cpu->VFP[VFP_OFFSET(VFP_FPSCR)]; + DBG("\tr%d <= fpscr[%08x]\n", inst_cream->Rt, cpu->VFP[VFP_OFFSET(VFP_FPSCR)]); + } + else + { + cpu->NFlag = (cpu->VFP[VFP_OFFSET(VFP_FPSCR)] >> 31) & 1; + cpu->ZFlag = (cpu->VFP[VFP_OFFSET(VFP_FPSCR)] >> 30) & 1; + cpu->CFlag = (cpu->VFP[VFP_OFFSET(VFP_FPSCR)] >> 29) & 1; + cpu->VFlag = (cpu->VFP[VFP_OFFSET(VFP_FPSCR)] >> 28) & 1; + DBG("\tflags <= fpscr[%1xxxxxxxx]\n", cpu->VFP[VFP_OFFSET(VFP_FPSCR)]>>28); + } + } + else + { + switch (inst_cream->reg) + { + case 0: + cpu->Reg[inst_cream->Rt] = cpu->VFP[VFP_OFFSET(VFP_FPSID)]; + DBG("\tr%d <= fpsid[%08x]\n", inst_cream->Rt, cpu->VFP[VFP_OFFSET(VFP_FPSID)]); + break; + case 6: + /* MVFR1, VFPv3 only ? */ + DBG("\tr%d <= MVFR1 unimplemented\n", inst_cream->Rt); + break; + case 7: + /* MVFR0, VFPv3 only? */ + DBG("\tr%d <= MVFR0 unimplemented\n", inst_cream->Rt); + break; + case 8: + cpu->Reg[inst_cream->Rt] = cpu->VFP[VFP_OFFSET(VFP_FPEXC)]; + DBG("\tr%d <= fpexc[%08x]\n", inst_cream->Rt, cpu->VFP[VFP_OFFSET(VFP_FPEXC)]); + break; + default: + DBG("\tSUBARCHITECTURE DEFINED\n"); + break; + } + } + } + cpu->Reg[15] += GET_INST_SIZE(cpu); + INC_PC(sizeof(vmrs_inst)); + FETCH_INST; + GOTO_NEXT_INST; } #endif @@ -2536,64 +2515,64 @@ DYNCOM_FILL_ACTION(vmrs), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vmrs)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - DBG("\t\tin %s .\n", __FUNCTION__); - //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; + int instr_size = INSTR_SIZE; + //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + DBG("\t\tin %s .\n", __FUNCTION__); + //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vmrs)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arch_arm_undef(cpu, bb, instr); - - Value *data = NULL; - int reg = BITS(16, 19);; - int Rt = BITS(12, 15); - DBG("VMRS : reg=%d, Rt=%d\n", reg, Rt); - if (reg == 1) - { - if (Rt != 15) - { - LET(Rt, R(VFP_FPSCR)); - DBG("\tr%d <= fpscr\n", Rt); - } - else - { - //LET(Rt, R(VFP_FPSCR)); - update_cond_from_fpscr(cpu, instr, bb, pc); - DBG("In %s, \tflags <= fpscr\n", __FUNCTION__); - } - } - else - { - switch (reg) - { - case 0: - LET(Rt, R(VFP_FPSID)); - DBG("\tr%d <= fpsid\n", Rt); - break; - case 6: - /* MVFR1, VFPv3 only ? */ - DBG("\tr%d <= MVFR1 unimplemented\n", Rt); - break; - case 7: - /* MVFR0, VFPv3 only? */ - DBG("\tr%d <= MVFR0 unimplemented\n", Rt); - break; - case 8: - LET(Rt, R(VFP_FPEXC)); - DBG("\tr%d <= fpexc\n", Rt); - break; - default: - DBG("\tSUBARCHITECTURE DEFINED\n"); - break; - } - } - - return No_exp; + //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arch_arm_undef(cpu, bb, instr); + + Value *data = NULL; + int reg = BITS(16, 19);; + int Rt = BITS(12, 15); + DBG("VMRS : reg=%d, Rt=%d\n", reg, Rt); + if (reg == 1) + { + if (Rt != 15) + { + LET(Rt, R(VFP_FPSCR)); + DBG("\tr%d <= fpscr\n", Rt); + } + else + { + //LET(Rt, R(VFP_FPSCR)); + update_cond_from_fpscr(cpu, instr, bb, pc); + DBG("In %s, \tflags <= fpscr\n", __FUNCTION__); + } + } + else + { + switch (reg) + { + case 0: + LET(Rt, R(VFP_FPSID)); + DBG("\tr%d <= fpsid\n", Rt); + break; + case 6: + /* MVFR1, VFPv3 only ? */ + DBG("\tr%d <= MVFR1 unimplemented\n", Rt); + break; + case 7: + /* MVFR0, VFPv3 only? */ + DBG("\tr%d <= MVFR0 unimplemented\n", Rt); + break; + case 8: + LET(Rt, R(VFP_FPEXC)); + DBG("\tr%d <= fpexc\n", Rt); + break; + default: + DBG("\tSUBARCHITECTURE DEFINED\n"); + break; + } + } + + return No_exp; } #endif @@ -2603,48 +2582,48 @@ int DYNCOM_TRANS(vmrs)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ /* 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; + unsigned int esize; + unsigned int index; + unsigned int d; + unsigned int t; } vmovbcr_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vmovbcr)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmovbcr_inst)); - vmovbcr_inst *inst_cream = (vmovbcr_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; + + 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_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); - 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; + 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; + 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 @@ -2654,17 +2633,17 @@ DYNCOM_FILL_ACTION(vmovbcr), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vmovbcr)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - return instr_size; + int instr_size = INSTR_SIZE; + DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vmovbcr)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - arch_arm_undef(cpu, bb, instr); - return No_exp; + DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + arch_arm_undef(cpu, bb, instr); + return No_exp; } #endif @@ -2679,48 +2658,48 @@ int DYNCOM_TRANS(vmovbcr)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc) /* 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; + unsigned int to_arm; + unsigned int t; + unsigned int t2; + unsigned int m; } vmovbrrss_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vmovbrrss)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmovbrrss_inst)); - vmovbrrss_inst *inst_cream = (vmovbrrss_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; + + 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_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); + 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; + return inst_base; } #endif #ifdef VFP_INTERPRETER_IMPL VMOVBRRSS_INST: { - if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { - CHECK_VFP_ENABLED; + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; - vmovbrrss_inst* const inst_cream = (vmovbrrss_inst*)inst_base->component; + 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; + 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 #ifdef VFP_DYNCOM_TABLE @@ -2729,31 +2708,31 @@ DYNCOM_FILL_ACTION(vmovbrrss), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vmovbrrss)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; + int instr_size = INSTR_SIZE; - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - if (instr >> 28 != 0xE) - *tag |= TAG_CONDITIONAL; + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + if (instr >> 28 != 0xE) + *tag |= TAG_CONDITIONAL; - return instr_size; + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vmovbrrss)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc) { - int to_arm = BIT(20) == 1; - int t = BITS(12, 15); - int t2 = BITS(16, 19); - int n = BIT(5)<<4 | BITS(0, 3); - if (to_arm) { - LET(t, IBITCAST32(FR32(n + 0))); - LET(t2, IBITCAST32(FR32(n + 1))); - } - else { - LETFPS(n + 0, FPBITCAST32(R(t))); - LETFPS(n + 1, FPBITCAST32(R(t2))); - } - return No_exp; + int to_arm = BIT(20) == 1; + int t = BITS(12, 15); + int t2 = BITS(16, 19); + int n = BIT(5)<<4 | BITS(0, 3); + if (to_arm) { + LET(t, IBITCAST32(FR32(n + 0))); + LET(t2, IBITCAST32(FR32(n + 1))); + } + else { + LETFPS(n + 0, FPBITCAST32(R(t))); + LETFPS(n + 1, FPBITCAST32(R(t2))); + } + return No_exp; } #endif @@ -2763,48 +2742,48 @@ int DYNCOM_TRANS(vmovbrrss)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t p /* 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; + unsigned int to_arm; + unsigned int t; + unsigned int t2; + unsigned int m; } vmovbrrd_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vmovbrrd)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmovbrrd_inst)); - vmovbrrd_inst *inst_cream = (vmovbrrd_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - inst_base->load_r15 = 0; + arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vmovbrrd_inst)); + vmovbrrd_inst *inst_cream = (vmovbrrd_inst *)inst_base->component; - 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); + inst_base->cond = BITS(inst, 28, 31); + inst_base->idx = index; + inst_base->br = NON_BRANCH; + inst_base->load_r15 = 0; - return inst_base; + 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; + 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 @@ -2814,31 +2793,31 @@ DYNCOM_FILL_ACTION(vmovbrrd), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vmovbrrd)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - if(instr >> 28 != 0xe) - *tag |= TAG_CONDITIONAL; - return instr_size; + int instr_size = INSTR_SIZE; + //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + if(instr >> 28 != 0xe) + *tag |= TAG_CONDITIONAL; + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vmovbrrd)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arch_arm_undef(cpu, bb, instr); - int to_arm = BIT(20) == 1; - int t = BITS(12, 15); - int t2 = BITS(16, 19); - int n = BIT(5)<<4 | BITS(0, 3); - if(to_arm){ - LET(t, IBITCAST32(FR32(n * 2))); - LET(t2, IBITCAST32(FR32(n * 2 + 1))); - } - else{ - LETFPS(n * 2, FPBITCAST32(R(t))); - LETFPS(n * 2 + 1, FPBITCAST32(R(t2))); - } - return No_exp; + //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arch_arm_undef(cpu, bb, instr); + int to_arm = BIT(20) == 1; + int t = BITS(12, 15); + int t2 = BITS(16, 19); + int n = BIT(5)<<4 | BITS(0, 3); + if(to_arm){ + LET(t, IBITCAST32(FR32(n * 2))); + LET(t2, IBITCAST32(FR32(n * 2 + 1))); + } + else{ + LETFPS(n * 2, FPBITCAST32(R(t))); + LETFPS(n * 2 + 1, FPBITCAST32(R(t2))); + } + return No_exp; } #endif @@ -2852,60 +2831,60 @@ int DYNCOM_TRANS(vmovbrrd)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc /* 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; + unsigned int single; + unsigned int n; + unsigned int d; + unsigned int imm32; + unsigned int add; } vstr_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vstr)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vstr_inst)); - vstr_inst *inst_cream = (vstr_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; + + 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); + inst_base->cond = BITS(inst, 28, 31); + inst_base->idx = index; + inst_base->br = NON_BRANCH; + inst_base->load_r15 = 0; - return inst_base; + 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) - { - Memory::Write32(addr, cpu->ExtReg[inst_cream->d]); - } - else - { - Memory::Write32(addr, cpu->ExtReg[inst_cream->d*2]); - Memory::Write32(addr + 4, cpu->ExtReg[inst_cream->d*2+1]); - } - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vstr_inst)); - FETCH_INST; - GOTO_NEXT_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) + { + Memory::Write32(addr, cpu->ExtReg[inst_cream->d]); + } + else + { + Memory::Write32(addr, cpu->ExtReg[inst_cream->d*2]); + Memory::Write32(addr + 4, cpu->ExtReg[inst_cream->d*2+1]); + } + } + cpu->Reg[15] += GET_INST_SIZE(cpu); + INC_PC(sizeof(vstr_inst)); + FETCH_INST; + GOTO_NEXT_INST; } #endif @@ -2915,61 +2894,46 @@ DYNCOM_FILL_ACTION(vstr), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vstr)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - DBG("In %s, pc=0x%x, next_pc=0x%x\n", __FUNCTION__, pc, *next_pc); - *tag |= TAG_NEW_BB; - if(instr >> 28 != 0xe) - *tag |= TAG_CONDITIONAL; + int instr_size = INSTR_SIZE; + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + DBG("In %s, pc=0x%x, next_pc=0x%x\n", __FUNCTION__, pc, *next_pc); + *tag |= TAG_NEW_BB; + if(instr >> 28 != 0xe) + *tag |= TAG_CONDITIONAL; - return instr_size; + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vstr)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - int single = BIT(8) == 0; - int add = BIT(23); - int imm32 = BITS(0,7) << 2; - int d = (single ? BITS(12, 15)<<1|BIT(22) : BITS(12, 15)|(BIT(22)<<4)); - int n = BITS(16, 19); - - Value* base = (n == 15) ? ADD(AND(R(n), CONST(0xFFFFFFFC)), CONST(8)): R(n); - Value* Addr = add ? ADD(base, CONST(imm32)) : SUB(base, CONST(imm32)); - DBG("VSTR :\n"); - //if(single) - // bb = arch_check_mm(cpu, bb, Addr, 4, 0, cpu->dyncom_engine->bb_trap); - //else - // bb = arch_check_mm(cpu, bb, Addr, 8, 0, cpu->dyncom_engine->bb_trap); - //Value* phys_addr; - if(single){ - #if 0 - phys_addr = get_phys_addr(cpu, bb, Addr, 0); - bb = cpu->dyncom_engine->bb; - arch_write_memory(cpu, bb, phys_addr, RSPR(d), 32); - #endif - //memory_write(cpu, bb, Addr, RSPR(d), 32); - memory_write(cpu, bb, Addr, IBITCAST32(FR32(d)), 32); - bb = cpu->dyncom_engine->bb; - } - else{ - #if 0 - phys_addr = get_phys_addr(cpu, bb, Addr, 0); - bb = cpu->dyncom_engine->bb; - arch_write_memory(cpu, bb, phys_addr, RSPR(d * 2), 32); - #endif - //memory_write(cpu, bb, Addr, RSPR(d * 2), 32); - memory_write(cpu, bb, Addr, IBITCAST32(FR32(d * 2)), 32); - bb = cpu->dyncom_engine->bb; - #if 0 - phys_addr = get_phys_addr(cpu, bb, ADD(Addr, CONST(4)), 0); - bb = cpu->dyncom_engine->bb; - arch_write_memory(cpu, bb, phys_addr, RSPR(d * 2 + 1), 32); - #endif - //memory_write(cpu, bb, ADD(Addr, CONST(4)), RSPR(d * 2 + 1), 32); - memory_write(cpu, bb, ADD(Addr, CONST(4)), IBITCAST32(FR32(d * 2 + 1)), 32); - bb = cpu->dyncom_engine->bb; - } - return No_exp; + int single = BIT(8) == 0; + int add = BIT(23); + int imm32 = BITS(0,7) << 2; + int d = (single ? BITS(12, 15)<<1|BIT(22) : BITS(12, 15)|(BIT(22)<<4)); + int n = BITS(16, 19); + + Value* base = (n == 15) ? ADD(AND(R(n), CONST(0xFFFFFFFC)), CONST(8)): R(n); + Value* Addr = add ? ADD(base, CONST(imm32)) : SUB(base, CONST(imm32)); + DBG("VSTR :\n"); + //if(single) + // bb = arch_check_mm(cpu, bb, Addr, 4, 0, cpu->dyncom_engine->bb_trap); + //else + // bb = arch_check_mm(cpu, bb, Addr, 8, 0, cpu->dyncom_engine->bb_trap); + //Value* phys_addr; + if(single){ + //memory_write(cpu, bb, Addr, RSPR(d), 32); + memory_write(cpu, bb, Addr, IBITCAST32(FR32(d)), 32); + bb = cpu->dyncom_engine->bb; + } + else{ + //memory_write(cpu, bb, Addr, RSPR(d * 2), 32); + memory_write(cpu, bb, Addr, IBITCAST32(FR32(d * 2)), 32); + bb = cpu->dyncom_engine->bb; + //memory_write(cpu, bb, ADD(Addr, CONST(4)), RSPR(d * 2 + 1), 32); + memory_write(cpu, bb, ADD(Addr, CONST(4)), IBITCAST32(FR32(d * 2 + 1)), 32); + bb = cpu->dyncom_engine->bb; + } + return No_exp; } #endif @@ -2978,64 +2942,64 @@ int DYNCOM_TRANS(vstr)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ /* 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; + unsigned int single; + unsigned int d; + unsigned int imm32; + unsigned int regs; } vpush_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vpush)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vpush_inst)); - vpush_inst *inst_cream = (vpush_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; - inst_base->cond = BITS(inst, 28, 31); - inst_base->idx = index; - inst_base->br = NON_BRANCH; - inst_base->load_r15 = 0; + arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vpush_inst)); + vpush_inst *inst_cream = (vpush_inst *)inst_base->component; - 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)); + inst_base->cond = BITS(inst, 28, 31); + inst_base->idx = index; + inst_base->br = NON_BRANCH; + inst_base->load_r15 = 0; - return inst_base; + 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; - int i; - - vpush_inst *inst_cream = (vpush_inst *)inst_base->component; - - addr = cpu->Reg[R13] - inst_cream->imm32; - - for (i = 0; i < inst_cream->regs; i++) - { - if (inst_cream->single) - { - Memory::Write32(addr, cpu->ExtReg[inst_cream->d+i]); - addr += 4; - } - else - { - Memory::Write32(addr, cpu->ExtReg[(inst_cream->d+i)*2]); - Memory::Write32(addr + 4, cpu->ExtReg[(inst_cream->d+i)*2 + 1]); - addr += 8; - } - } - cpu->Reg[R13] = cpu->Reg[R13] - inst_cream->imm32; - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vpush_inst)); - FETCH_INST; - GOTO_NEXT_INST; + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; + int i; + + vpush_inst *inst_cream = (vpush_inst *)inst_base->component; + + addr = cpu->Reg[R13] - inst_cream->imm32; + + for (i = 0; i < inst_cream->regs; i++) + { + if (inst_cream->single) + { + Memory::Write32(addr, cpu->ExtReg[inst_cream->d+i]); + addr += 4; + } + else + { + Memory::Write32(addr, cpu->ExtReg[(inst_cream->d+i)*2]); + Memory::Write32(addr + 4, cpu->ExtReg[(inst_cream->d+i)*2 + 1]); + addr += 8; + } + } + cpu->Reg[R13] = cpu->Reg[R13] - inst_cream->imm32; + } + cpu->Reg[15] += GET_INST_SIZE(cpu); + INC_PC(sizeof(vpush_inst)); + FETCH_INST; + GOTO_NEXT_INST; } #endif #ifdef VFP_DYNCOM_TABLE @@ -3044,72 +3008,57 @@ DYNCOM_FILL_ACTION(vpush), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vpush)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - DBG("In %s, pc=0x%x, next_pc=0x%x\n", __FUNCTION__, pc, *next_pc); - *tag |= TAG_NEW_BB; - if(instr >> 28 != 0xe) - *tag |= TAG_CONDITIONAL; + int instr_size = INSTR_SIZE; + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + DBG("In %s, pc=0x%x, next_pc=0x%x\n", __FUNCTION__, pc, *next_pc); + *tag |= TAG_NEW_BB; + if(instr >> 28 != 0xe) + *tag |= TAG_CONDITIONAL; - return instr_size; + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vpush)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - int single = BIT(8) == 0; - int d = (single ? BITS(12, 15)<<1|BIT(22) : BITS(12, 15)|(BIT(22)<<4)); - int imm32 = BITS(0, 7)<<2; - int regs = (single ? BITS(0, 7) : BITS(1, 7)); - - DBG("\t\tin %s \n", __FUNCTION__); - Value* Addr = SUB(R(13), CONST(imm32)); - //if(single) - // bb = arch_check_mm(cpu, bb, Addr, regs * 4, 0, cpu->dyncom_engine->bb_trap); - //else - // bb = arch_check_mm(cpu, bb, Addr, regs * 8, 0, cpu->dyncom_engine->bb_trap); - //Value* phys_addr; - int i; - for (i = 0; i < regs; i++) - { - if (single) - { - //Memory::Write32(addr, cpu->ExtReg[inst_cream->d+i]); - #if 0 - phys_addr = get_phys_addr(cpu, bb, Addr, 0); - bb = cpu->dyncom_engine->bb; - arch_write_memory(cpu, bb, phys_addr, RSPR(d + i), 32); - #endif - //memory_write(cpu, bb, Addr, RSPR(d + i), 32); - memory_write(cpu, bb, Addr, IBITCAST32(FR32(d + i)), 32); - bb = cpu->dyncom_engine->bb; - Addr = ADD(Addr, CONST(4)); - } - else - { - /* Careful of endianness, little by default */ - #if 0 - phys_addr = get_phys_addr(cpu, bb, Addr, 0); - bb = cpu->dyncom_engine->bb; - arch_write_memory(cpu, bb, phys_addr, RSPR((d + i) * 2), 32); - #endif - //memory_write(cpu, bb, Addr, RSPR((d + i) * 2), 32); - memory_write(cpu, bb, Addr, IBITCAST32(FR32((d + i) * 2)), 32); - bb = cpu->dyncom_engine->bb; - #if 0 - phys_addr = get_phys_addr(cpu, bb, ADD(Addr, CONST(4)), 0); - bb = cpu->dyncom_engine->bb; - arch_write_memory(cpu, bb, phys_addr, RSPR((d + i) * 2 + 1), 32); - #endif - //memory_write(cpu, bb, ADD(Addr, CONST(4)), RSPR((d + i) * 2 + 1), 32); - memory_write(cpu, bb, ADD(Addr, CONST(4)), IBITCAST32(FR32((d + i) * 2 + 1)), 32); - bb = cpu->dyncom_engine->bb; - - Addr = ADD(Addr, CONST(8)); - } - } - LET(13, SUB(R(13), CONST(imm32))); - - return No_exp; + int single = BIT(8) == 0; + int d = (single ? BITS(12, 15)<<1|BIT(22) : BITS(12, 15)|(BIT(22)<<4)); + int imm32 = BITS(0, 7)<<2; + int regs = (single ? BITS(0, 7) : BITS(1, 7)); + + DBG("\t\tin %s \n", __FUNCTION__); + Value* Addr = SUB(R(13), CONST(imm32)); + //if(single) + // bb = arch_check_mm(cpu, bb, Addr, regs * 4, 0, cpu->dyncom_engine->bb_trap); + //else + // bb = arch_check_mm(cpu, bb, Addr, regs * 8, 0, cpu->dyncom_engine->bb_trap); + //Value* phys_addr; + int i; + for (i = 0; i < regs; i++) + { + if (single) + { + //Memory::Write32(addr, cpu->ExtReg[inst_cream->d+i]); + //memory_write(cpu, bb, Addr, RSPR(d + i), 32); + memory_write(cpu, bb, Addr, IBITCAST32(FR32(d + i)), 32); + bb = cpu->dyncom_engine->bb; + Addr = ADD(Addr, CONST(4)); + } + else + { + /* Careful of endianness, little by default */ + //memory_write(cpu, bb, Addr, RSPR((d + i) * 2), 32); + memory_write(cpu, bb, Addr, IBITCAST32(FR32((d + i) * 2)), 32); + bb = cpu->dyncom_engine->bb; + //memory_write(cpu, bb, ADD(Addr, CONST(4)), RSPR((d + i) * 2 + 1), 32); + memory_write(cpu, bb, ADD(Addr, CONST(4)), IBITCAST32(FR32((d + i) * 2 + 1)), 32); + bb = cpu->dyncom_engine->bb; + + Addr = ADD(Addr, CONST(8)); + } + } + LET(13, SUB(R(13), CONST(imm32))); + + return No_exp; } #endif @@ -3118,76 +3067,76 @@ int DYNCOM_TRANS(vpush)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ /* 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; + 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 ARM_INST_PTR INTERPRETER_TRANSLATE(vstm)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vstm_inst)); - vstm_inst *inst_cream = (vstm_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; + + 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_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)); + 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; + 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; - - int i; - - 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 (i = 0; i < inst_cream->regs; i++) - { - if (inst_cream->single) - { - Memory::Write32(addr, cpu->ExtReg[inst_cream->d+i]); - addr += 4; - } - else - { - Memory::Write32(addr, cpu->ExtReg[(inst_cream->d+i)*2]); - Memory::Write32(addr + 4, cpu->ExtReg[(inst_cream->d+i)*2 + 1]); - 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; + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; + + int i; + + 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 (i = 0; i < inst_cream->regs; i++) + { + if (inst_cream->single) + { + Memory::Write32(addr, cpu->ExtReg[inst_cream->d+i]); + addr += 4; + } + else + { + Memory::Write32(addr, cpu->ExtReg[(inst_cream->d+i)*2]); + Memory::Write32(addr + 4, cpu->ExtReg[(inst_cream->d+i)*2 + 1]); + 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 @@ -3197,90 +3146,75 @@ DYNCOM_FILL_ACTION(vstm), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vstm)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - DBG("In %s, pc=0x%x, next_pc=0x%x\n", __FUNCTION__, pc, *next_pc); - *tag |= TAG_NEW_BB; - if(instr >> 28 != 0xe) - *tag |= TAG_CONDITIONAL; + int instr_size = INSTR_SIZE; + //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + DBG("In %s, pc=0x%x, next_pc=0x%x\n", __FUNCTION__, pc, *next_pc); + *tag |= TAG_NEW_BB; + if(instr >> 28 != 0xe) + *tag |= TAG_CONDITIONAL; - return instr_size; + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vstm)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - //arch_arm_undef(cpu, bb, instr); - int single = BIT(8) == 0; - int add = BIT(23); - int wback = BIT(21); - int d = single ? BITS(12, 15)<<1|BIT(22) : BITS(12, 15)|(BIT(22)<<4); - int n = BITS(16, 19); - int imm32 = BITS(0, 7)<<2; - int regs = single ? BITS(0, 7) : BITS(1, 7); - - Value* Addr = SELECT(CONST1(add), R(n), SUB(R(n), CONST(imm32))); - DBG("VSTM \n"); - //if(single) - // bb = arch_check_mm(cpu, bb, Addr, regs * 4, 0, cpu->dyncom_engine->bb_trap); - //else - // bb = arch_check_mm(cpu, bb, Addr, regs * 8, 0, cpu->dyncom_engine->bb_trap); - - int i; - Value* phys_addr; - for (i = 0; i < regs; i++) - { - if (single) - { - - //Memory::Write32(addr, cpu->ExtReg[inst_cream->d+i]); - /* if R(i) is R15? */ - #if 0 - phys_addr = get_phys_addr(cpu, bb, Addr, 0); - bb = cpu->dyncom_engine->bb; - arch_write_memory(cpu, bb, phys_addr, RSPR(d + i), 32); - #endif - //memory_write(cpu, bb, Addr, RSPR(d + i), 32); - memory_write(cpu, bb, Addr, IBITCAST32(FR32(d + i)),32); - bb = cpu->dyncom_engine->bb; - //DBG("\taddr[%x] <= s%d=[%x]\n", addr, inst_cream->d+i, cpu->ExtReg[inst_cream->d+i]); - Addr = ADD(Addr, CONST(4)); - } - else - { - - //Memory::Write32(addr, cpu->ExtReg[(inst_cream->d+i)*2]); - #if 0 - phys_addr = get_phys_addr(cpu, bb, Addr, 0); - bb = cpu->dyncom_engine->bb; - arch_write_memory(cpu, bb, phys_addr, RSPR((d + i) * 2), 32); - #endif - //memory_write(cpu, bb, Addr, RSPR((d + i) * 2), 32); - memory_write(cpu, bb, Addr, IBITCAST32(FR32((d + i) * 2)),32); - bb = cpu->dyncom_engine->bb; - - //Memory::Write32(addr + 4, cpu->ExtReg[(inst_cream->d+i)*2 + 1]); - #if 0 - phys_addr = get_phys_addr(cpu, bb, ADD(Addr, CONST(4)), 0); - bb = cpu->dyncom_engine->bb; - arch_write_memory(cpu, bb, phys_addr, RSPR((d + i) * 2 + 1), 32); - #endif - //memory_write(cpu, bb, ADD(Addr, CONST(4)), RSPR((d + i) * 2 + 1), 32); - memory_write(cpu, bb, ADD(Addr, CONST(4)), IBITCAST32(FR32((d + i) * 2 + 1)), 32); - bb = cpu->dyncom_engine->bb; - //DBG("\taddr[%x-%x] <= s[%d-%d]=[%x-%x]\n", addr+4, addr, (inst_cream->d+i)*2+1, (inst_cream->d+i)*2, cpu->ExtReg[(inst_cream->d+i)*2+1], cpu->ExtReg[(inst_cream->d+i)*2]); - //addr += 8; - Addr = ADD(Addr, CONST(8)); - } - } - if (wback){ - //cpu->Reg[n] = (add ? cpu->Reg[n] + imm32 : - // cpu->Reg[n] - imm32); - LET(n, SELECT(CONST1(add), ADD(R(n), CONST(imm32)), SUB(R(n), CONST(imm32)))); - DBG("\twback r%d, add=%d, imm32=%d\n", n, add, imm32); - } - return No_exp; + //arch_arm_undef(cpu, bb, instr); + int single = BIT(8) == 0; + int add = BIT(23); + int wback = BIT(21); + int d = single ? BITS(12, 15)<<1|BIT(22) : BITS(12, 15)|(BIT(22)<<4); + int n = BITS(16, 19); + int imm32 = BITS(0, 7)<<2; + int regs = single ? BITS(0, 7) : BITS(1, 7); + + Value* Addr = SELECT(CONST1(add), R(n), SUB(R(n), CONST(imm32))); + DBG("VSTM \n"); + //if(single) + // bb = arch_check_mm(cpu, bb, Addr, regs * 4, 0, cpu->dyncom_engine->bb_trap); + //else + // bb = arch_check_mm(cpu, bb, Addr, regs * 8, 0, cpu->dyncom_engine->bb_trap); + + int i; + Value* phys_addr; + for (i = 0; i < regs; i++) + { + if (single) + { + + //Memory::Write32(addr, cpu->ExtReg[inst_cream->d+i]); + /* if R(i) is R15? */ + //memory_write(cpu, bb, Addr, RSPR(d + i), 32); + memory_write(cpu, bb, Addr, IBITCAST32(FR32(d + i)),32); + bb = cpu->dyncom_engine->bb; + //DBG("\taddr[%x] <= s%d=[%x]\n", addr, inst_cream->d+i, cpu->ExtReg[inst_cream->d+i]); + Addr = ADD(Addr, CONST(4)); + } + else + { + + //Memory::Write32(addr, cpu->ExtReg[(inst_cream->d+i)*2]); + //memory_write(cpu, bb, Addr, RSPR((d + i) * 2), 32); + memory_write(cpu, bb, Addr, IBITCAST32(FR32((d + i) * 2)),32); + bb = cpu->dyncom_engine->bb; + + //Memory::Write32(addr + 4, cpu->ExtReg[(inst_cream->d+i)*2 + 1]); + //memory_write(cpu, bb, ADD(Addr, CONST(4)), RSPR((d + i) * 2 + 1), 32); + memory_write(cpu, bb, ADD(Addr, CONST(4)), IBITCAST32(FR32((d + i) * 2 + 1)), 32); + bb = cpu->dyncom_engine->bb; + //DBG("\taddr[%x-%x] <= s[%d-%d]=[%x-%x]\n", addr+4, addr, (inst_cream->d+i)*2+1, (inst_cream->d+i)*2, cpu->ExtReg[(inst_cream->d+i)*2+1], cpu->ExtReg[(inst_cream->d+i)*2]); + //addr += 8; + Addr = ADD(Addr, CONST(8)); + } + } + if (wback){ + //cpu->Reg[n] = (add ? cpu->Reg[n] + imm32 : + // cpu->Reg[n] - imm32); + LET(n, SELECT(CONST1(add), ADD(R(n), CONST(imm32)), SUB(R(n), CONST(imm32)))); + DBG("\twback r%d, add=%d, imm32=%d\n", n, add, imm32); + } + return No_exp; } #endif @@ -3289,69 +3223,69 @@ int DYNCOM_TRANS(vstm)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ /* 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; + unsigned int single; + unsigned int d; + unsigned int imm32; + unsigned int regs; } vpop_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vpop)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vpop_inst)); - vpop_inst *inst_cream = (vpop_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; + + 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_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; + 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; - - int i; - unsigned int value1, value2; - - vpop_inst *inst_cream = (vpop_inst *)inst_base->component; - - addr = cpu->Reg[R13]; - - for (i = 0; i < inst_cream->regs; i++) - { - if (inst_cream->single) - { - value1 = Memory::Read32(addr); - cpu->ExtReg[inst_cream->d+i] = value1; - addr += 4; - } - else - { - value1 = Memory::Read32(addr); - value2 = Memory::Read32(addr + 4); - cpu->ExtReg[(inst_cream->d+i)*2] = value1; - cpu->ExtReg[(inst_cream->d+i)*2 + 1] = value2; - addr += 8; - } - } - cpu->Reg[R13] = cpu->Reg[R13] + inst_cream->imm32; - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vpop_inst)); - FETCH_INST; - GOTO_NEXT_INST; + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; + + int i; + unsigned int value1, value2; + + vpop_inst *inst_cream = (vpop_inst *)inst_base->component; + + addr = cpu->Reg[R13]; + + for (i = 0; i < inst_cream->regs; i++) + { + if (inst_cream->single) + { + value1 = Memory::Read32(addr); + cpu->ExtReg[inst_cream->d+i] = value1; + addr += 4; + } + else + { + value1 = Memory::Read32(addr); + value2 = Memory::Read32(addr + 4); + cpu->ExtReg[(inst_cream->d+i)*2] = value1; + cpu->ExtReg[(inst_cream->d+i)*2 + 1] = value2; + addr += 8; + } + } + cpu->Reg[R13] = cpu->Reg[R13] + inst_cream->imm32; + } + cpu->Reg[15] += GET_INST_SIZE(cpu); + INC_PC(sizeof(vpop_inst)); + FETCH_INST; + GOTO_NEXT_INST; } #endif @@ -3361,82 +3295,67 @@ DYNCOM_FILL_ACTION(vpop), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vpop)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - /* Should check if PC is destination register */ - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - DBG("In %s, pc=0x%x, next_pc=0x%x\n", __FUNCTION__, pc, *next_pc); - *tag |= TAG_NEW_BB; - if(instr >> 28 != 0xe) - *tag |= TAG_CONDITIONAL; + int instr_size = INSTR_SIZE; + //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + /* Should check if PC is destination register */ + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + DBG("In %s, pc=0x%x, next_pc=0x%x\n", __FUNCTION__, pc, *next_pc); + *tag |= TAG_NEW_BB; + if(instr >> 28 != 0xe) + *tag |= TAG_CONDITIONAL; - return instr_size; + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vpop)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - DBG("\t\tin %s instruction .\n", __FUNCTION__); - //arch_arm_undef(cpu, bb, instr); - int single = BIT(8) == 0; - int d = (single ? BITS(12, 15)<<1|BIT(22) : BITS(12, 15)|(BIT(22)<<4)); - int imm32 = BITS(0, 7)<<2; - int regs = (single ? BITS(0, 7) : BITS(1, 7)); - - int i; - unsigned int value1, value2; - - DBG("VPOP :\n"); - - Value* Addr = R(13); - Value* val; - //if(single) - // bb = arch_check_mm(cpu, bb, Addr, regs * 4, 1, cpu->dyncom_engine->bb_trap); - //else - // bb = arch_check_mm(cpu, bb, Addr, regs * 4, 1, cpu->dyncom_engine->bb_trap); - //Value* phys_addr; - for (i = 0; i < regs; i++) - { - if (single) - { - #if 0 - phys_addr = get_phys_addr(cpu, bb, Addr, 1); - bb = cpu->dyncom_engine->bb; - val = arch_read_memory(cpu,bb,phys_addr,0,32); - #endif - memory_read(cpu, bb, Addr, 0, 32); - bb = cpu->dyncom_engine->bb; - val = new LoadInst(cpu->dyncom_engine->read_value, "", false, bb); - LETFPS(d + i, FPBITCAST32(val)); - Addr = ADD(Addr, CONST(4)); - } - else - { - /* Careful of endianness, little by default */ - #if 0 - phys_addr = get_phys_addr(cpu, bb, Addr, 1); - bb = cpu->dyncom_engine->bb; - val = arch_read_memory(cpu,bb,phys_addr,0,32); - #endif - memory_read(cpu, bb, Addr, 0, 32); - bb = cpu->dyncom_engine->bb; - val = new LoadInst(cpu->dyncom_engine->read_value, "", false, bb); - LETFPS((d + i) * 2, FPBITCAST32(val)); - #if 0 - phys_addr = get_phys_addr(cpu, bb, ADD(Addr, CONST(4)), 1); - bb = cpu->dyncom_engine->bb; - val = arch_read_memory(cpu,bb,phys_addr,0,32); - #endif - memory_read(cpu, bb, ADD(Addr, CONST(4)), 0, 32); - bb = cpu->dyncom_engine->bb; - val = new LoadInst(cpu->dyncom_engine->read_value, "", false, bb); - LETFPS((d + i) * 2 + 1, FPBITCAST32(val)); - - Addr = ADD(Addr, CONST(8)); - } - } - LET(13, ADD(R(13), CONST(imm32))); - return No_exp; + DBG("\t\tin %s instruction .\n", __FUNCTION__); + //arch_arm_undef(cpu, bb, instr); + int single = BIT(8) == 0; + int d = (single ? BITS(12, 15)<<1|BIT(22) : BITS(12, 15)|(BIT(22)<<4)); + int imm32 = BITS(0, 7)<<2; + int regs = (single ? BITS(0, 7) : BITS(1, 7)); + + int i; + unsigned int value1, value2; + + DBG("VPOP :\n"); + + Value* Addr = R(13); + Value* val; + //if(single) + // bb = arch_check_mm(cpu, bb, Addr, regs * 4, 1, cpu->dyncom_engine->bb_trap); + //else + // bb = arch_check_mm(cpu, bb, Addr, regs * 4, 1, cpu->dyncom_engine->bb_trap); + //Value* phys_addr; + for (i = 0; i < regs; i++) + { + if (single) + { + memory_read(cpu, bb, Addr, 0, 32); + bb = cpu->dyncom_engine->bb; + val = new LoadInst(cpu->dyncom_engine->read_value, "", false, bb); + LETFPS(d + i, FPBITCAST32(val)); + Addr = ADD(Addr, CONST(4)); + } + else + { + /* Careful of endianness, little by default */ + memory_read(cpu, bb, Addr, 0, 32); + bb = cpu->dyncom_engine->bb; + val = new LoadInst(cpu->dyncom_engine->read_value, "", false, bb); + LETFPS((d + i) * 2, FPBITCAST32(val)); + memory_read(cpu, bb, ADD(Addr, CONST(4)), 0, 32); + bb = cpu->dyncom_engine->bb; + val = new LoadInst(cpu->dyncom_engine->read_value, "", false, bb); + LETFPS((d + i) * 2 + 1, FPBITCAST32(val)); + + Addr = ADD(Addr, CONST(8)); + } + } + LET(13, ADD(R(13), CONST(imm32))); + return No_exp; } #endif @@ -3445,64 +3364,64 @@ int DYNCOM_TRANS(vpop)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ /* 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; + unsigned int single; + unsigned int n; + unsigned int d; + unsigned int imm32; + unsigned int add; } vldr_inst; #endif #ifdef VFP_INTERPRETER_TRANS ARM_INST_PTR INTERPRETER_TRANSLATE(vldr)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vldr_inst)); - vldr_inst *inst_cream = (vldr_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; + + 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); + inst_base->cond = BITS(inst, 28, 31); + inst_base->idx = index; + inst_base->br = NON_BRANCH; + inst_base->load_r15 = 0; - return inst_base; + 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] = Memory::Read32(addr); - } - else - { - unsigned int word1, word2; - word1 = Memory::Read32(addr); - word2 = Memory::Read32(addr + 4); - - cpu->ExtReg[inst_cream->d*2] = 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; + 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] = Memory::Read32(addr); + } + else + { + unsigned int word1, word2; + word1 = Memory::Read32(addr); + word2 = Memory::Read32(addr + 4); + + cpu->ExtReg[inst_cream->d*2] = 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 @@ -3512,76 +3431,61 @@ DYNCOM_FILL_ACTION(vldr), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vldr)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - /* Should check if PC is destination register */ - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - DBG("In %s, pc=0x%x, next_pc=0x%x\n", __FUNCTION__, pc, *next_pc); - *tag |= TAG_NEW_BB; - if(instr >> 28 != 0xe) - *tag |= TAG_CONDITIONAL; + int instr_size = INSTR_SIZE; + //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + /* Should check if PC is destination register */ + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + DBG("In %s, pc=0x%x, next_pc=0x%x\n", __FUNCTION__, pc, *next_pc); + *tag |= TAG_NEW_BB; + if(instr >> 28 != 0xe) + *tag |= TAG_CONDITIONAL; - return instr_size; + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vldr)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - int single = BIT(8) == 0; - int add = BIT(23); - int wback = BIT(21); - int d = (single ? BITS(12, 15)<<1|BIT(22) : BITS(12, 15)|(BIT(22)<<4)); - int n = BITS(16, 19); - int imm32 = BITS(0, 7)<<2; - int regs = (single ? BITS(0, 7) : BITS(1, 7)); - Value* base = R(n); - DBG("\t\tin %s .\n", __FUNCTION__); - if(n == 15){ - base = ADD(AND(base, CONST(0xFFFFFFFC)), CONST(8)); - } - Value* Addr = add ? (ADD(base, CONST(imm32))) : (SUB(base, CONST(imm32))); - //if(single) - // bb = arch_check_mm(cpu, bb, Addr, 4, 1, cpu->dyncom_engine->bb_trap); - //else - // bb = arch_check_mm(cpu, bb, Addr, 8, 1, cpu->dyncom_engine->bb_trap); - //Value* phys_addr; - Value* val; - if(single){ - #if 0 - phys_addr = get_phys_addr(cpu, bb, Addr, 1); - bb = cpu->dyncom_engine->bb; - val = arch_read_memory(cpu,bb,phys_addr,0,32); - #endif - memory_read(cpu, bb, Addr, 0, 32); - bb = cpu->dyncom_engine->bb; - val = new LoadInst(cpu->dyncom_engine->read_value, "", false, bb); - //LETS(d, val); - LETFPS(d,FPBITCAST32(val)); - } - else{ - #if 0 - phys_addr = get_phys_addr(cpu, bb, Addr, 1); - bb = cpu->dyncom_engine->bb; - val = arch_read_memory(cpu,bb,phys_addr,0,32); - #endif - memory_read(cpu, bb, Addr, 0, 32); - bb = cpu->dyncom_engine->bb; - val = new LoadInst(cpu->dyncom_engine->read_value, "", false, bb); - //LETS(d * 2, val); - LETFPS(d * 2,FPBITCAST32(val)); - #if 0 - phys_addr = get_phys_addr(cpu, bb, ADD(Addr, CONST(4)), 1); - bb = cpu->dyncom_engine->bb; - val = arch_read_memory(cpu,bb,phys_addr,0,32); - #endif - memory_read(cpu, bb, ADD(Addr, CONST(4)), 0,32); - bb = cpu->dyncom_engine->bb; - val = new LoadInst(cpu->dyncom_engine->read_value, "", false, bb); - //LETS(d * 2 + 1, val); - LETFPS( d * 2 + 1,FPBITCAST32(val)); - } - - return No_exp; + int single = BIT(8) == 0; + int add = BIT(23); + int wback = BIT(21); + int d = (single ? BITS(12, 15)<<1|BIT(22) : BITS(12, 15)|(BIT(22)<<4)); + int n = BITS(16, 19); + int imm32 = BITS(0, 7)<<2; + int regs = (single ? BITS(0, 7) : BITS(1, 7)); + Value* base = R(n); + DBG("\t\tin %s .\n", __FUNCTION__); + if(n == 15){ + base = ADD(AND(base, CONST(0xFFFFFFFC)), CONST(8)); + } + Value* Addr = add ? (ADD(base, CONST(imm32))) : (SUB(base, CONST(imm32))); + //if(single) + // bb = arch_check_mm(cpu, bb, Addr, 4, 1, cpu->dyncom_engine->bb_trap); + //else + // bb = arch_check_mm(cpu, bb, Addr, 8, 1, cpu->dyncom_engine->bb_trap); + //Value* phys_addr; + Value* val; + if(single){ + memory_read(cpu, bb, Addr, 0, 32); + bb = cpu->dyncom_engine->bb; + val = new LoadInst(cpu->dyncom_engine->read_value, "", false, bb); + //LETS(d, val); + LETFPS(d,FPBITCAST32(val)); + } + else{ + memory_read(cpu, bb, Addr, 0, 32); + bb = cpu->dyncom_engine->bb; + val = new LoadInst(cpu->dyncom_engine->read_value, "", false, bb); + //LETS(d * 2, val); + LETFPS(d * 2,FPBITCAST32(val)); + memory_read(cpu, bb, ADD(Addr, CONST(4)), 0,32); + bb = cpu->dyncom_engine->bb; + val = new LoadInst(cpu->dyncom_engine->read_value, "", false, bb); + //LETS(d * 2 + 1, val); + LETFPS( d * 2 + 1,FPBITCAST32(val)); + } + + return No_exp; } #endif @@ -3590,76 +3494,76 @@ int DYNCOM_TRANS(vldr)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ /* 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; + 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 ARM_INST_PTR INTERPRETER_TRANSLATE(vldm)(unsigned int inst, int index) { - VFP_DEBUG_TRANSLATE; - - arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(vldm_inst)); - vldm_inst *inst_cream = (vldm_inst *)inst_base->component; + VFP_DEBUG_TRANSLATE; + + 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_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)); + 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; + return inst_base; } #endif #ifdef VFP_INTERPRETER_IMPL VLDM_INST: { - if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { - CHECK_VFP_ENABLED; - - int i; - - 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 (i = 0; i < inst_cream->regs; i++) - { - if (inst_cream->single) - { - cpu->ExtReg[inst_cream->d+i] = Memory::Read32(addr); - addr += 4; - } - else - { - cpu->ExtReg[(inst_cream->d+i)*2] = Memory::Read32(addr); - cpu->ExtReg[(inst_cream->d+i)*2 + 1] = Memory::Read32(addr + 4); - 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); - DBG("\twback r%d[%x]\n", inst_cream->n, cpu->Reg[inst_cream->n]); - } - - } - cpu->Reg[15] += GET_INST_SIZE(cpu); - INC_PC(sizeof(vldm_inst)); - FETCH_INST; - GOTO_NEXT_INST; + if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) { + CHECK_VFP_ENABLED; + + int i; + + 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 (i = 0; i < inst_cream->regs; i++) + { + if (inst_cream->single) + { + cpu->ExtReg[inst_cream->d+i] = Memory::Read32(addr); + addr += 4; + } + else + { + cpu->ExtReg[(inst_cream->d+i)*2] = Memory::Read32(addr); + cpu->ExtReg[(inst_cream->d+i)*2 + 1] = Memory::Read32(addr + 4); + 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); + DBG("\twback r%d[%x]\n", inst_cream->n, cpu->Reg[inst_cream->n]); + } + + } + cpu->Reg[15] += GET_INST_SIZE(cpu); + INC_PC(sizeof(vldm_inst)); + FETCH_INST; + GOTO_NEXT_INST; } #endif @@ -3669,91 +3573,76 @@ DYNCOM_FILL_ACTION(vldm), #ifdef VFP_DYNCOM_TAG int DYNCOM_TAG(vldm)(cpu_t *cpu, addr_t pc, uint32_t instr, tag_t *tag, addr_t *new_pc, addr_t *next_pc) { - int instr_size = INSTR_SIZE; - //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); - //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); - arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); - DBG("In %s, pc=0x%x, next_pc=0x%x\n", __FUNCTION__, pc, *next_pc); - *tag |= TAG_NEW_BB; - if(instr >> 28 != 0xe) - *tag |= TAG_CONDITIONAL; + int instr_size = INSTR_SIZE; + //DBG("\t\tin %s instruction is not implemented.\n", __FUNCTION__); + //arm_tag_trap(cpu, pc, instr, tag, new_pc, next_pc); + arm_tag_continue(cpu, pc, instr, tag, new_pc, next_pc); + DBG("In %s, pc=0x%x, next_pc=0x%x\n", __FUNCTION__, pc, *next_pc); + *tag |= TAG_NEW_BB; + if(instr >> 28 != 0xe) + *tag |= TAG_CONDITIONAL; - return instr_size; + return instr_size; } #endif #ifdef VFP_DYNCOM_TRANS int DYNCOM_TRANS(vldm)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ - int single = BIT(8) == 0; - int add = BIT(23); - int wback = BIT(21); - int d = single ? BITS(12, 15)<<1|BIT(22) : BITS(12, 15)|BIT(22)<<4; - int n = BITS(16, 19); - int imm32 = BITS(0, 7)<<2; - int regs = single ? BITS(0, 7) : BITS(1, 7); - - Value* Addr = SELECT(CONST1(add), R(n), SUB(R(n), CONST(imm32))); - //if(single) - // bb = arch_check_mm(cpu, bb, Addr, regs * 4, 1, cpu->dyncom_engine->bb_trap); - //else - // bb = arch_check_mm(cpu, bb, Addr, regs * 4, 1, cpu->dyncom_engine->bb_trap); - - DBG("VLDM \n"); - int i; - //Value* phys_addr; - Value* val; - for (i = 0; i < regs; i++) - { - if (single) - { - - //Memory::Write32(addr, cpu->ExtReg[inst_cream->d+i]); - /* if R(i) is R15? */ - #if 0 - phys_addr = get_phys_addr(cpu, bb, Addr, 1); - bb = cpu->dyncom_engine->bb; - val = arch_read_memory(cpu,bb,phys_addr,0,32); - #endif - memory_read(cpu, bb, Addr, 0, 32); - bb = cpu->dyncom_engine->bb; - val = new LoadInst(cpu->dyncom_engine->read_value, "", false, bb); - //LETS(d + i, val); - LETFPS(d + i, FPBITCAST32(val)); - //DBG("\taddr[%x] <= s%d=[%x]\n", addr, inst_cream->d+i, cpu->ExtReg[inst_cream->d+i]); - Addr = ADD(Addr, CONST(4)); - } - else - { - #if 0 - phys_addr = get_phys_addr(cpu, bb, Addr, 1); - bb = cpu->dyncom_engine->bb; - val = arch_read_memory(cpu,bb,phys_addr,0,32); - #endif - memory_read(cpu, bb, Addr, 0, 32); - bb = cpu->dyncom_engine->bb; - val = new LoadInst(cpu->dyncom_engine->read_value, "", false, bb); - LETFPS((d + i) * 2, FPBITCAST32(val)); - #if 0 - phys_addr = get_phys_addr(cpu, bb, ADD(Addr, CONST(4)), 1); - bb = cpu->dyncom_engine->bb; - val = arch_read_memory(cpu,bb,phys_addr,0,32); - #endif - memory_read(cpu, bb, Addr, 0, 32); - bb = cpu->dyncom_engine->bb; - val = new LoadInst(cpu->dyncom_engine->read_value, "", false, bb); - LETFPS((d + i) * 2 + 1, FPBITCAST32(val)); - - //Memory::Write(addr + 4, phys_addr, cpu->ExtReg[(inst_cream->d+i)*2 + 1], 32); - //DBG("\taddr[%x-%x] <= s[%d-%d]=[%x-%x]\n", addr+4, addr, (inst_cream->d+i)*2+1, (inst_cream->d+i)*2, cpu->ExtReg[(inst_cream->d+i)*2+1], cpu->ExtReg[(inst_cream->d+i)*2]); - //addr += 8; - Addr = ADD(Addr, CONST(8)); - } - } - if (wback){ - //cpu->Reg[n] = (add ? cpu->Reg[n] + imm32 : - // cpu->Reg[n] - imm32); - LET(n, SELECT(CONST1(add), ADD(R(n), CONST(imm32)), SUB(R(n), CONST(imm32)))); - DBG("\twback r%d, add=%d, imm32=%d\n", n, add, imm32); - } - return No_exp; + int single = BIT(8) == 0; + int add = BIT(23); + int wback = BIT(21); + int d = single ? BITS(12, 15)<<1|BIT(22) : BITS(12, 15)|BIT(22)<<4; + int n = BITS(16, 19); + int imm32 = BITS(0, 7)<<2; + int regs = single ? BITS(0, 7) : BITS(1, 7); + + Value* Addr = SELECT(CONST1(add), R(n), SUB(R(n), CONST(imm32))); + //if(single) + // bb = arch_check_mm(cpu, bb, Addr, regs * 4, 1, cpu->dyncom_engine->bb_trap); + //else + // bb = arch_check_mm(cpu, bb, Addr, regs * 4, 1, cpu->dyncom_engine->bb_trap); + + DBG("VLDM \n"); + int i; + //Value* phys_addr; + Value* val; + for (i = 0; i < regs; i++) + { + if (single) + { + + //Memory::Write32(addr, cpu->ExtReg[inst_cream->d+i]); + /* if R(i) is R15? */ + memory_read(cpu, bb, Addr, 0, 32); + bb = cpu->dyncom_engine->bb; + val = new LoadInst(cpu->dyncom_engine->read_value, "", false, bb); + //LETS(d + i, val); + LETFPS(d + i, FPBITCAST32(val)); + //DBG("\taddr[%x] <= s%d=[%x]\n", addr, inst_cream->d+i, cpu->ExtReg[inst_cream->d+i]); + Addr = ADD(Addr, CONST(4)); + } + else + { + memory_read(cpu, bb, Addr, 0, 32); + bb = cpu->dyncom_engine->bb; + val = new LoadInst(cpu->dyncom_engine->read_value, "", false, bb); + LETFPS((d + i) * 2, FPBITCAST32(val)); + memory_read(cpu, bb, Addr, 0, 32); + bb = cpu->dyncom_engine->bb; + val = new LoadInst(cpu->dyncom_engine->read_value, "", false, bb); + LETFPS((d + i) * 2 + 1, FPBITCAST32(val)); + + //Memory::Write(addr + 4, phys_addr, cpu->ExtReg[(inst_cream->d+i)*2 + 1], 32); + //DBG("\taddr[%x-%x] <= s[%d-%d]=[%x-%x]\n", addr+4, addr, (inst_cream->d+i)*2+1, (inst_cream->d+i)*2, cpu->ExtReg[(inst_cream->d+i)*2+1], cpu->ExtReg[(inst_cream->d+i)*2]); + //addr += 8; + Addr = ADD(Addr, CONST(8)); + } + } + if (wback){ + //cpu->Reg[n] = (add ? cpu->Reg[n] + imm32 : + // cpu->Reg[n] - imm32); + LET(n, SELECT(CONST1(add), ADD(R(n), CONST(imm32)), SUB(R(n), CONST(imm32)))); + DBG("\twback r%d, add=%d, imm32=%d\n", n, add, imm32); + } + return No_exp; } #endif |