chaphidoesstuff/suyu
1
0
Fork 0
forked from suyu/suyu
Code Pull requests Activity

dyncom: Remove unnecessary parameter for load/store operations

Browse source
This commit is contained in:
Lioncash 2015-05-22 23:14:22 -04:00
parent 41531eeb32
commit 8617938441
1 changed files with 39 additions and 39 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

78
src/core/arm/dyncom/arm_dyncom_interpreter.cpp
View file

@ -284,7 +284,7 @@ static unsigned int DPO(RotateRightByRegister)(ARMul_State* cpu, unsigned int sh
return shifter_operand;
}
typedef void (*get_addr_fp_t)(ARMul_State *cpu, unsigned int inst, unsigned int &virt_addr, unsigned int rw);
typedef void (*get_addr_fp_t)(ARMul_State *cpu, unsigned int inst, unsigned int &virt_addr);
struct ldst_inst {
unsigned int inst;
@ -302,7 +302,7 @@ struct ldst_inst {
#define P_BIT BIT(inst, 24)
#define OFFSET_12 BITS(inst, 0, 11)
static void LnSWoUB(ImmediateOffset)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr, unsigned int rw) {
static void LnSWoUB(ImmediateOffset)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr) {
unsigned int Rn = BITS(inst, 16, 19);
unsigned int addr;
@ -314,7 +314,7 @@ static void LnSWoUB(ImmediateOffset)(ARMul_State* cpu, unsigned int inst, unsign
virt_addr = addr;
}
static void LnSWoUB(RegisterOffset)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr, unsigned int rw) {
static void LnSWoUB(RegisterOffset)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr) {
unsigned int Rn = BITS(inst, 16, 19);
unsigned int Rm = BITS(inst, 0, 3);
unsigned int rn = CHECK_READ_REG15_WA(cpu, Rn);
@ -329,7 +329,7 @@ static void LnSWoUB(RegisterOffset)(ARMul_State* cpu, unsigned int inst, unsigne
virt_addr = addr;
}
static void LnSWoUB(ImmediatePostIndexed)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr, unsigned int rw) {
static void LnSWoUB(ImmediatePostIndexed)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr) {
unsigned int Rn = BITS(inst, 16, 19);
unsigned int addr = CHECK_READ_REG15_WA(cpu, Rn);
@ -341,7 +341,7 @@ static void LnSWoUB(ImmediatePostIndexed)(ARMul_State* cpu, unsigned int inst, u
virt_addr = addr;
}
static void LnSWoUB(ImmediatePreIndexed)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr, unsigned int rw) {
static void LnSWoUB(ImmediatePreIndexed)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr) {
unsigned int Rn = BITS(inst, 16, 19);
unsigned int addr;
@ -356,7 +356,7 @@ static void LnSWoUB(ImmediatePreIndexed)(ARMul_State* cpu, unsigned int inst, un
cpu->Reg[Rn] = addr;
}
static void MLnS(RegisterPreIndexed)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr, unsigned int rw) {
static void MLnS(RegisterPreIndexed)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr) {
unsigned int addr;
unsigned int Rn = BITS(inst, 16, 19);
unsigned int Rm = BITS(inst, 0, 3);
@ -374,7 +374,7 @@ static void MLnS(RegisterPreIndexed)(ARMul_State* cpu, unsigned int inst, unsign
cpu->Reg[Rn] = addr;
}
static void LnSWoUB(RegisterPreIndexed)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr, unsigned int rw) {
static void LnSWoUB(RegisterPreIndexed)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr) {
unsigned int Rn = BITS(inst, 16, 19);
unsigned int Rm = BITS(inst, 0, 3);
unsigned int rn = CHECK_READ_REG15_WA(cpu, Rn);
@ -393,7 +393,7 @@ static void LnSWoUB(RegisterPreIndexed)(ARMul_State* cpu, unsigned int inst, uns
}
}
static void LnSWoUB(ScaledRegisterPreIndexed)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr, unsigned int rw) {
static void LnSWoUB(ScaledRegisterPreIndexed)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr) {
unsigned int shift = BITS(inst, 5, 6);
unsigned int shift_imm = BITS(inst, 7, 11);
unsigned int Rn = BITS(inst, 16, 19);
@ -444,7 +444,7 @@ static void LnSWoUB(ScaledRegisterPreIndexed)(ARMul_State* cpu, unsigned int ins
cpu->Reg[Rn] = addr;
}
static void LnSWoUB(ScaledRegisterPostIndexed)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr, unsigned int rw) {
static void LnSWoUB(ScaledRegisterPostIndexed)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr) {
unsigned int shift = BITS(inst, 5, 6);
unsigned int shift_imm = BITS(inst, 7, 11);
unsigned int Rn = BITS(inst, 16, 19);
@ -493,7 +493,7 @@ static void LnSWoUB(ScaledRegisterPostIndexed)(ARMul_State* cpu, unsigned int in
}
}
static void LnSWoUB(RegisterPostIndexed)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr, unsigned int rw) {
static void LnSWoUB(RegisterPostIndexed)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr) {
unsigned int Rn = BITS(inst, 16, 19);
unsigned int Rm = BITS(inst, 0, 3);
unsigned int rm = CHECK_READ_REG15_WA(cpu, Rm);
@ -509,7 +509,7 @@ static void LnSWoUB(RegisterPostIndexed)(ARMul_State* cpu, unsigned int inst, un
}
}
static void MLnS(ImmediateOffset)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr, unsigned int rw) {
static void MLnS(ImmediateOffset)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr) {
unsigned int immedL = BITS(inst, 0, 3);
unsigned int immedH = BITS(inst, 8, 11);
unsigned int Rn = BITS(inst, 16, 19);
@ -525,7 +525,7 @@ static void MLnS(ImmediateOffset)(ARMul_State* cpu, unsigned int inst, unsigned
virt_addr = addr;
}
static void MLnS(RegisterOffset)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr, unsigned int rw) {
static void MLnS(RegisterOffset)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr) {
unsigned int addr;
unsigned int Rn = BITS(inst, 16, 19);
unsigned int Rm = BITS(inst, 0, 3);
@ -540,7 +540,7 @@ static void MLnS(RegisterOffset)(ARMul_State* cpu, unsigned int inst, unsigned i
virt_addr = addr;
}
static void MLnS(ImmediatePreIndexed)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr, unsigned int rw) {
static void MLnS(ImmediatePreIndexed)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr) {
unsigned int Rn = BITS(inst, 16, 19);
unsigned int immedH = BITS(inst, 8, 11);
unsigned int immedL = BITS(inst, 0, 3);
@ -559,7 +559,7 @@ static void MLnS(ImmediatePreIndexed)(ARMul_State* cpu, unsigned int inst, unsig
cpu->Reg[Rn] = addr;
}
static void MLnS(ImmediatePostIndexed)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr, unsigned int rw) {
static void MLnS(ImmediatePostIndexed)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr) {
unsigned int Rn = BITS(inst, 16, 19);
unsigned int immedH = BITS(inst, 8, 11);
unsigned int immedL = BITS(inst, 0, 3);
@ -578,7 +578,7 @@ static void MLnS(ImmediatePostIndexed)(ARMul_State* cpu, unsigned int inst, unsi
}
}
static void MLnS(RegisterPostIndexed)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr, unsigned int rw) {
static void MLnS(RegisterPostIndexed)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr) {
unsigned int Rn = BITS(inst, 16, 19);
unsigned int Rm = BITS(inst, 0, 3);
unsigned int rm = CHECK_READ_REG15_WA(cpu, Rm);
@ -593,7 +593,7 @@ static void MLnS(RegisterPostIndexed)(ARMul_State* cpu, unsigned int inst, unsig
}
}
static void LdnStM(DecrementBefore)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr, unsigned int rw) {
static void LdnStM(DecrementBefore)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr) {
unsigned int Rn = BITS(inst, 16, 19);
unsigned int i = BITS(inst, 0, 15);
int count = 0;
@ -609,7 +609,7 @@ static void LdnStM(DecrementBefore)(ARMul_State* cpu, unsigned int inst, unsigne
cpu->Reg[Rn] -= count * 4;
}
static void LdnStM(IncrementBefore)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr, unsigned int rw) {
static void LdnStM(IncrementBefore)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr) {
unsigned int Rn = BITS(inst, 16, 19);
unsigned int i = BITS(inst, 0, 15);
int count = 0;
@ -625,7 +625,7 @@ static void LdnStM(IncrementBefore)(ARMul_State* cpu, unsigned int inst, unsigne
cpu->Reg[Rn] += count * 4;
}
static void LdnStM(IncrementAfter)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr, unsigned int rw) {
static void LdnStM(IncrementAfter)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr) {
unsigned int Rn = BITS(inst, 16, 19);
unsigned int i = BITS(inst, 0, 15);
int count = 0;
@ -641,7 +641,7 @@ static void LdnStM(IncrementAfter)(ARMul_State* cpu, unsigned int inst, unsigned
cpu->Reg[Rn] += count * 4;
}
static void LdnStM(DecrementAfter)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr, unsigned int rw) {
static void LdnStM(DecrementAfter)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr) {
unsigned int Rn = BITS(inst, 16, 19);
unsigned int i = BITS(inst, 0, 15);
int count = 0;
@ -659,7 +659,7 @@ static void LdnStM(DecrementAfter)(ARMul_State* cpu, unsigned int inst, unsigned
}
}
static void LnSWoUB(ScaledRegisterOffset)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr, unsigned int rw) {
static void LnSWoUB(ScaledRegisterOffset)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr) {
unsigned int shift = BITS(inst, 5, 6);
unsigned int shift_imm = BITS(inst, 7, 11);
unsigned int Rn = BITS(inst, 16, 19);
@ -4460,7 +4460,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
{
if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) {
ldst_inst* inst_cream = (ldst_inst*)inst_base->component;
inst_cream->get_addr(cpu, inst_cream->inst, addr, 1);
inst_cream->get_addr(cpu, inst_cream->inst, addr);
unsigned int inst = inst_cream->inst;
if (BIT(inst, 22) && !BIT(inst, 15)) {
@ -4549,7 +4549,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
LDR_INST:
{
ldst_inst *inst_cream = (ldst_inst *)inst_base->component;
inst_cream->get_addr(cpu, inst_cream->inst, addr, 1);
inst_cream->get_addr(cpu, inst_cream->inst, addr);
unsigned int value = ReadMemory32(cpu, addr);
cpu->Reg[BITS(inst_cream->inst, 12, 15)] = value;
@ -4571,7 +4571,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
{
if (CondPassed(cpu, inst_base->cond)) {
ldst_inst *inst_cream = (ldst_inst *)inst_base->component;
inst_cream->get_addr(cpu, inst_cream->inst, addr, 1);
inst_cream->get_addr(cpu, inst_cream->inst, addr);
unsigned int value = ReadMemory32(cpu, addr);
cpu->Reg[BITS(inst_cream->inst, 12, 15)] = value;
@ -4617,7 +4617,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
{
if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) {
ldst_inst* inst_cream = (ldst_inst*)inst_base->component;
inst_cream->get_addr(cpu, inst_cream->inst, addr, 1);
inst_cream->get_addr(cpu, inst_cream->inst, addr);
cpu->Reg[BITS(inst_cream->inst, 12, 15)] = Memory::Read8(addr);
@ -4635,7 +4635,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
{
if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) {
ldst_inst* inst_cream = (ldst_inst*)inst_base->component;
inst_cream->get_addr(cpu, inst_cream->inst, addr, 1);
inst_cream->get_addr(cpu, inst_cream->inst, addr);
cpu->Reg[BITS(inst_cream->inst, 12, 15)] = Memory::Read8(addr);
@ -4654,7 +4654,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) {
ldst_inst* inst_cream = (ldst_inst*)inst_base->component;
// Should check if RD is even-numbered, Rd != 14, addr[0:1] == 0, (CP15_reg1_U == 1 || addr[2] == 0)
inst_cream->get_addr(cpu, inst_cream->inst, addr, 1);
inst_cream->get_addr(cpu, inst_cream->inst, addr);
// The 3DS doesn't have LPAE (Large Physical Access Extension), so it
// wouldn't do this as a single read.
@ -4755,7 +4755,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
{
if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) {
ldst_inst* inst_cream = (ldst_inst*)inst_base->component;
inst_cream->get_addr(cpu, inst_cream->inst, addr, 1);
inst_cream->get_addr(cpu, inst_cream->inst, addr);
cpu->Reg[BITS(inst_cream->inst, 12, 15)] = ReadMemory16(cpu, addr);
if (BITS(inst_cream->inst, 12, 15) == 15) {
@ -4772,7 +4772,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
{
if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) {
ldst_inst* inst_cream = (ldst_inst*)inst_base->component;
inst_cream->get_addr(cpu, inst_cream->inst, addr, 1);
inst_cream->get_addr(cpu, inst_cream->inst, addr);
unsigned int value = Memory::Read8(addr);
if (BIT(value, 7)) {
value |= 0xffffff00;
@ -4792,7 +4792,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
{
if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) {
ldst_inst* inst_cream = (ldst_inst*)inst_base->component;
inst_cream->get_addr(cpu, inst_cream->inst, addr, 1);
inst_cream->get_addr(cpu, inst_cream->inst, addr);
unsigned int value = ReadMemory16(cpu, addr);
if (BIT(value, 15)) {
@ -4813,7 +4813,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
{
if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) {
ldst_inst* inst_cream = (ldst_inst*)inst_base->component;
inst_cream->get_addr(cpu, inst_cream->inst, addr, 1);
inst_cream->get_addr(cpu, inst_cream->inst, addr);
unsigned int value = ReadMemory32(cpu, addr);
cpu->Reg[BITS(inst_cream->inst, 12, 15)] = value;
@ -5316,7 +5316,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
ldst_inst* const inst_cream = (ldst_inst*)inst_base->component;
u32 address = 0;
inst_cream->get_addr(cpu, inst_cream->inst, address, 1);
inst_cream->get_addr(cpu, inst_cream->inst, address);
cpu->Cpsr = ReadMemory32(cpu, address);
cpu->Reg[15] = ReadMemory32(cpu, address + 4);
@ -5984,7 +5984,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
ldst_inst* const inst_cream = (ldst_inst*)inst_base->component;
u32 address = 0;
inst_cream->get_addr(cpu, inst_cream->inst, address, 1);
inst_cream->get_addr(cpu, inst_cream->inst, address);
WriteMemory32(cpu, address + 0, cpu->Reg[14]);
WriteMemory32(cpu, address + 4, cpu->Spsr_copy);
@ -6068,7 +6068,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
unsigned int Rn = BITS(inst, 16, 19);
unsigned int old_RN = cpu->Reg[Rn];
inst_cream->get_addr(cpu, inst_cream->inst, addr, 0);
inst_cream->get_addr(cpu, inst_cream->inst, addr);
if (BIT(inst_cream->inst, 22) == 1) {
for (int i = 0; i < 13; i++) {
if (BIT(inst_cream->inst, i)) {
@ -6139,7 +6139,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
{
if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) {
ldst_inst* inst_cream = (ldst_inst*)inst_base->component;
inst_cream->get_addr(cpu, inst_cream->inst, addr, 0);
inst_cream->get_addr(cpu, inst_cream->inst, addr);
unsigned int value = cpu->Reg[BITS(inst_cream->inst, 12, 15)];
WriteMemory32(cpu, addr, value);
@ -6177,7 +6177,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
{
if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) {
ldst_inst* inst_cream = (ldst_inst*)inst_base->component;
inst_cream->get_addr(cpu, inst_cream->inst, addr, 0);
inst_cream->get_addr(cpu, inst_cream->inst, addr);
unsigned int value = cpu->Reg[BITS(inst_cream->inst, 12, 15)] & 0xff;
Memory::Write8(addr, value);
}
@ -6190,7 +6190,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
{
if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) {
ldst_inst* inst_cream = (ldst_inst*)inst_base->component;
inst_cream->get_addr(cpu, inst_cream->inst, addr, 0);
inst_cream->get_addr(cpu, inst_cream->inst, addr);
unsigned int value = cpu->Reg[BITS(inst_cream->inst, 12, 15)] & 0xff;
Memory::Write8(addr, value);
}
@ -6203,7 +6203,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
{
if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) {
ldst_inst* inst_cream = (ldst_inst*)inst_base->component;
inst_cream->get_addr(cpu, inst_cream->inst, addr, 0);
inst_cream->get_addr(cpu, inst_cream->inst, addr);
// The 3DS doesn't have the Large Physical Access Extension (LPAE)
// so STRD wouldn't store these as a single write.
@ -6317,7 +6317,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
{
if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) {
ldst_inst* inst_cream = (ldst_inst*)inst_base->component;
inst_cream->get_addr(cpu, inst_cream->inst, addr, 0);
inst_cream->get_addr(cpu, inst_cream->inst, addr);
unsigned int value = cpu->Reg[BITS(inst_cream->inst, 12, 15)] & 0xffff;
WriteMemory16(cpu, addr, value);
@ -6331,7 +6331,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
{
if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) {
ldst_inst* inst_cream = (ldst_inst*)inst_base->component;
inst_cream->get_addr(cpu, inst_cream->inst, addr, 0);
inst_cream->get_addr(cpu, inst_cream->inst, addr);
unsigned int value = cpu->Reg[BITS(inst_cream->inst, 12, 15)];
WriteMemory32(cpu, addr, value);