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author | bunnei <bunneidev@gmail.com> | 2014-12-31 00:50:47 +0100 |
---|---|---|
committer | bunnei <bunneidev@gmail.com> | 2014-12-31 05:56:45 +0100 |
commit | 631f13e462239bbbec929bc00d042191c9ebb06f (patch) | |
tree | da601e8a202deaad9aec76ebcfd8d38fee534afd /src/core/arm/skyeye_common/vfp/vfpinstr.cpp | |
parent | Merge pull request #369 from darkf/mingw_ (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/core/arm/skyeye_common/vfp/vfpinstr.cpp | 170 |
1 files changed, 30 insertions, 140 deletions
diff --git a/src/core/arm/skyeye_common/vfp/vfpinstr.cpp b/src/core/arm/skyeye_common/vfp/vfpinstr.cpp index cc70fc33c..b5fcbac86 100644 --- a/src/core/arm/skyeye_common/vfp/vfpinstr.cpp +++ b/src/core/arm/skyeye_common/vfp/vfpinstr.cpp @@ -2891,32 +2891,15 @@ VSTR_INST: 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); - DBG("VSTR :\n"); - - + if (inst_cream->single) { - fault = check_address_validity(cpu, addr, &phys_addr, 0); - if (fault) goto MMU_EXCEPTION; - fault = interpreter_write_memory(addr, phys_addr, cpu->ExtReg[inst_cream->d], 32); - if (fault) goto MMU_EXCEPTION; - DBG("\taddr[%x] <= s%d=[%x]\n", addr, inst_cream->d, cpu->ExtReg[inst_cream->d]); + Memory::Write32(addr, cpu->ExtReg[inst_cream->d]); } else { - fault = check_address_validity(cpu, addr, &phys_addr, 0); - if (fault) goto MMU_EXCEPTION; - - /* Check endianness */ - fault = interpreter_write_memory(addr, phys_addr, cpu->ExtReg[inst_cream->d*2], 32); - if (fault) goto MMU_EXCEPTION; - - fault = check_address_validity(cpu, addr + 4, &phys_addr, 0); - if (fault) goto MMU_EXCEPTION; - - fault = interpreter_write_memory(addr + 4, phys_addr, cpu->ExtReg[inst_cream->d*2+1], 32); - if (fault) goto MMU_EXCEPTION; - DBG("\taddr[%x-%x] <= s[%d-%d]=[%x-%x]\n", addr+4, addr, inst_cream->d*2+1, inst_cream->d*2, cpu->ExtReg[inst_cream->d*2+1], cpu->ExtReg[inst_cream->d*2]); + 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); @@ -3027,47 +3010,27 @@ 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; - DBG("VPUSH :\n"); - addr = cpu->Reg[R13] - inst_cream->imm32; - for (i = 0; i < inst_cream->regs; i++) { if (inst_cream->single) { - fault = check_address_validity(cpu, addr, &phys_addr, 0); - if (fault) goto MMU_EXCEPTION; - fault = interpreter_write_memory(addr, phys_addr, cpu->ExtReg[inst_cream->d+i], 32); - if (fault) goto MMU_EXCEPTION; - DBG("\taddr[%x] <= s%d=[%x]\n", addr, inst_cream->d+i, cpu->ExtReg[inst_cream->d+i]); + Memory::Write32(addr, cpu->ExtReg[inst_cream->d+i]); addr += 4; } else { - /* Careful of endianness, little by default */ - fault = check_address_validity(cpu, addr, &phys_addr, 0); - if (fault) goto MMU_EXCEPTION; - fault = interpreter_write_memory(addr, phys_addr, cpu->ExtReg[(inst_cream->d+i)*2], 32); - if (fault) goto MMU_EXCEPTION; - - fault = check_address_validity(cpu, addr + 4, &phys_addr, 0); - if (fault) goto MMU_EXCEPTION; - fault = interpreter_write_memory(addr + 4, phys_addr, cpu->ExtReg[(inst_cream->d+i)*2 + 1], 32); - if (fault) goto MMU_EXCEPTION; - 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]); + Memory::Write32(addr, cpu->ExtReg[(inst_cream->d+i)*2]); + Memory::Write32(addr + 4, cpu->ExtReg[(inst_cream->d+i)*2 + 1]); addr += 8; } } - DBG("\tsp[%x]", cpu->Reg[R13]); cpu->Reg[R13] = cpu->Reg[R13] - inst_cream->imm32; - DBG("=>[%x]\n", cpu->Reg[R13]); - } cpu->Reg[15] += GET_INST_SIZE(cpu); INC_PC(sizeof(vpush_inst)); @@ -3110,7 +3073,7 @@ int DYNCOM_TRANS(vpush)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ { if (single) { - //fault = interpreter_write_memory(addr, phys_addr, cpu->ExtReg[inst_cream->d+i], 32); + //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; @@ -3199,43 +3162,24 @@ VSTM_INST: /* encoding 1 */ 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); - DBG("VSTM : addr[%x]\n", addr); - - + for (i = 0; i < inst_cream->regs; i++) { if (inst_cream->single) { - fault = check_address_validity(cpu, addr, &phys_addr, 0); - if (fault) goto MMU_EXCEPTION; - - fault = interpreter_write_memory(addr, phys_addr, cpu->ExtReg[inst_cream->d+i], 32); - if (fault) goto MMU_EXCEPTION; - DBG("\taddr[%x] <= s%d=[%x]\n", addr, inst_cream->d+i, cpu->ExtReg[inst_cream->d+i]); + Memory::Write32(addr, cpu->ExtReg[inst_cream->d+i]); addr += 4; } else { - /* Careful of endianness, little by default */ - fault = check_address_validity(cpu, addr, &phys_addr, 0); - if (fault) goto MMU_EXCEPTION; - - fault = interpreter_write_memory(addr, phys_addr, cpu->ExtReg[(inst_cream->d+i)*2], 32); - if (fault) goto MMU_EXCEPTION; - - fault = check_address_validity(cpu, addr + 4, &phys_addr, 0); - if (fault) goto MMU_EXCEPTION; - - fault = interpreter_write_memory(addr + 4, phys_addr, cpu->ExtReg[(inst_cream->d+i)*2 + 1], 32); - if (fault) goto MMU_EXCEPTION; - 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]); + 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); - DBG("\twback r%d[%x]\n", inst_cream->n, cpu->Reg[inst_cream->n]); } } @@ -3290,7 +3234,7 @@ int DYNCOM_TRANS(vstm)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ if (single) { - //fault = interpreter_write_memory(addr, phys_addr, cpu->ExtReg[inst_cream->d+i], 32); + //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); @@ -3300,14 +3244,13 @@ int DYNCOM_TRANS(vstm)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ //memory_write(cpu, bb, Addr, RSPR(d + i), 32); memory_write(cpu, bb, Addr, IBITCAST32(FR32(d + i)),32); bb = cpu->dyncom_engine->bb; - //if (fault) goto MMU_EXCEPTION; //DBG("\taddr[%x] <= s%d=[%x]\n", addr, inst_cream->d+i, cpu->ExtReg[inst_cream->d+i]); Addr = ADD(Addr, CONST(4)); } else { - //fault = interpreter_write_memory(addr, phys_addr, cpu->ExtReg[(inst_cream->d+i)*2], 32); + //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; @@ -3316,9 +3259,8 @@ int DYNCOM_TRANS(vstm)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ //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 (fault) goto MMU_EXCEPTION; - //fault = interpreter_write_memory(addr + 4, phys_addr, cpu->ExtReg[(inst_cream->d+i)*2 + 1], 32); + //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; @@ -3327,7 +3269,6 @@ int DYNCOM_TRANS(vstm)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ //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; - //if (fault) goto MMU_EXCEPTION; //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)); @@ -3385,49 +3326,27 @@ VPOP_INST: unsigned int value1, value2; vpop_inst *inst_cream = (vpop_inst *)inst_base->component; - - DBG("VPOP :\n"); - + addr = cpu->Reg[R13]; - for (i = 0; i < inst_cream->regs; i++) { if (inst_cream->single) { - fault = check_address_validity(cpu, addr, &phys_addr, 1); - if (fault) goto MMU_EXCEPTION; - - fault = interpreter_read_memory(addr, phys_addr, value1, 32); - if (fault) goto MMU_EXCEPTION; - DBG("\ts%d <= [%x] addr[%x]\n", inst_cream->d+i, value1, addr); + value1 = Memory::Read32(addr); cpu->ExtReg[inst_cream->d+i] = value1; addr += 4; } else { - /* Careful of endianness, little by default */ - fault = check_address_validity(cpu, addr, &phys_addr, 1); - if (fault) goto MMU_EXCEPTION; - - fault = interpreter_read_memory(addr, phys_addr, value1, 32); - if (fault) goto MMU_EXCEPTION; - - fault = check_address_validity(cpu, addr + 4, &phys_addr, 1); - if (fault) goto MMU_EXCEPTION; - - fault = interpreter_read_memory(addr + 4, phys_addr, value2, 32); - if (fault) goto MMU_EXCEPTION; - DBG("\ts[%d-%d] <= [%x-%x] addr[%x-%x]\n", (inst_cream->d+i)*2+1, (inst_cream->d+i)*2, value2, value1, addr+4, addr); + 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; } } - DBG("\tsp[%x]", cpu->Reg[R13]); cpu->Reg[R13] = cpu->Reg[R13] + inst_cream->imm32; - DBG("=>[%x]\n", cpu->Reg[R13]); - } cpu->Reg[15] += GET_INST_SIZE(cpu); INC_PC(sizeof(vpop_inst)); @@ -3565,33 +3484,19 @@ VLDR_INST: 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); - DBG("VLDR :\n", addr); - - + if (inst_cream->single) { - fault = check_address_validity(cpu, addr, &phys_addr, 1); - if (fault) goto MMU_EXCEPTION; - fault = interpreter_read_memory(addr, phys_addr, cpu->ExtReg[inst_cream->d], 32); - if (fault) goto MMU_EXCEPTION; - DBG("\ts%d <= [%x] addr[%x]\n", inst_cream->d, cpu->ExtReg[inst_cream->d], addr); + cpu->ExtReg[inst_cream->d] = Memory::Read32(addr); } else { unsigned int word1, word2; - fault = check_address_validity(cpu, addr, &phys_addr, 1); - if (fault) goto MMU_EXCEPTION; - fault = interpreter_read_memory(addr, phys_addr, word1, 32); - if (fault) goto MMU_EXCEPTION; - - fault = check_address_validity(cpu, addr + 4, &phys_addr, 1); - if (fault) goto MMU_EXCEPTION; - fault = interpreter_read_memory(addr + 4, phys_addr, word2, 32); - if (fault) goto MMU_EXCEPTION; - /* Check endianness */ + word1 = Memory::Read32(addr); + word2 = Memory::Read32(addr + 4); + cpu->ExtReg[inst_cream->d*2] = word1; cpu->ExtReg[inst_cream->d*2+1] = word2; - DBG("\ts[%d-%d] <= [%x-%x] addr[%x-%x]\n", inst_cream->d*2+1, inst_cream->d*2, word2, word1, addr+4, addr); } } cpu->Reg[15] += GET_INST_SIZE(cpu); @@ -3729,32 +3634,18 @@ VLDM_INST: 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); - DBG("VLDM : addr[%x]\n", addr); - + for (i = 0; i < inst_cream->regs; i++) { if (inst_cream->single) { - fault = check_address_validity(cpu, addr, &phys_addr, 1); - if (fault) goto MMU_EXCEPTION; - fault = interpreter_read_memory(addr, phys_addr, cpu->ExtReg[inst_cream->d+i], 32); - if (fault) goto MMU_EXCEPTION; - DBG("\ts%d <= [%x] addr[%x]\n", inst_cream->d+i, cpu->ExtReg[inst_cream->d+i], addr); + cpu->ExtReg[inst_cream->d+i] = Memory::Read32(addr); addr += 4; } else { - /* Careful of endianness, little by default */ - fault = check_address_validity(cpu, addr, &phys_addr, 1); - if (fault) goto MMU_EXCEPTION; - fault = interpreter_read_memory(addr, phys_addr, cpu->ExtReg[(inst_cream->d+i)*2], 32); - if (fault) goto MMU_EXCEPTION; - - fault = check_address_validity(cpu, addr + 4, &phys_addr, 1); - if (fault) goto MMU_EXCEPTION; - fault = interpreter_read_memory(addr + 4, phys_addr, cpu->ExtReg[(inst_cream->d+i)*2 + 1], 32); - if (fault) goto MMU_EXCEPTION; - DBG("\ts[%d-%d] <= [%x-%x] addr[%x-%x]\n", (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+4, addr); + cpu->ExtReg[(inst_cream->d+i)*2] = Memory::Read32(addr); + cpu->ExtReg[(inst_cream->d+i)*2 + 1] = Memory::Read32(addr + 4); addr += 8; } } @@ -3815,7 +3706,7 @@ int DYNCOM_TRANS(vldm)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ if (single) { - //fault = interpreter_write_memory(addr, phys_addr, cpu->ExtReg[inst_cream->d+i], 32); + //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); @@ -3827,7 +3718,6 @@ int DYNCOM_TRANS(vldm)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ val = new LoadInst(cpu->dyncom_engine->read_value, "", false, bb); //LETS(d + i, val); LETFPS(d + i, FPBITCAST32(val)); - //if (fault) goto MMU_EXCEPTION; //DBG("\taddr[%x] <= s%d=[%x]\n", addr, inst_cream->d+i, cpu->ExtReg[inst_cream->d+i]); Addr = ADD(Addr, CONST(4)); } @@ -3852,7 +3742,7 @@ int DYNCOM_TRANS(vldm)(cpu_t *cpu, uint32_t instr, BasicBlock *bb, addr_t pc){ val = new LoadInst(cpu->dyncom_engine->read_value, "", false, bb); LETFPS((d + i) * 2 + 1, FPBITCAST32(val)); - //fault = interpreter_write_memory(addr + 4, phys_addr, cpu->ExtReg[(inst_cream->d+i)*2 + 1], 32); + //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)); |