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authorRyan Houdek <Sonicadvance1@gmail.com>2013-03-11 13:57:55 -0500
committerRyan Houdek <Sonicadvance1@gmail.com>2013-03-11 13:57:55 -0500
commitb94b4a9e8f4ef0610154431f23f57ea67c99bcde (patch)
treef0c4c6fbc22dd6c351211015d72628515dacab36 /Source/Core
parente160218394ee3e41ee3bc42d71c0906857d957f1 (diff)
Rebase ArmEmitter on PPSSPP's base. The loadstores are making my heart cry at this point.
Diffstat (limited to 'Source/Core')
-rw-r--r--Source/Core/Common/Src/ArmEmitter.cpp439
-rw-r--r--Source/Core/Common/Src/ArmEmitter.h87
-rw-r--r--Source/Core/Core/Src/PowerPC/JitArm32/Jit.cpp16
-rw-r--r--Source/Core/Core/Src/PowerPC/JitArm32/JitArmCache.cpp2
-rw-r--r--Source/Core/Core/Src/PowerPC/JitArm32/JitArm_Branch.cpp22
-rw-r--r--Source/Core/Core/Src/PowerPC/JitArm32/JitArm_LoadStore.cpp2
-rw-r--r--Source/Core/Core/Src/PowerPC/JitArm32/JitArm_SystemRegisters.cpp4
-rw-r--r--Source/Core/Core/Src/PowerPC/JitArm32/JitAsm.cpp8
-rw-r--r--Source/Core/Core/Src/PowerPC/JitArm32/JitRegCache.cpp4
9 files changed, 401 insertions, 183 deletions
diff --git a/Source/Core/Common/Src/ArmEmitter.cpp b/Source/Core/Common/Src/ArmEmitter.cpp
index 85e18e26aa..6b7a6f32ad 100644
--- a/Source/Core/Common/Src/ArmEmitter.cpp
+++ b/Source/Core/Common/Src/ArmEmitter.cpp
@@ -83,65 +83,104 @@ bool TryMakeOperand2_AllowNegation(s32 imm, Operand2 &op2, bool *negated)
}
}
-void ARMXEmitter::MOVI2R(ARMReg reg, u32 val, bool optimize)
+void ARMXEmitter::MOVI2F(ARMReg dest, float val, ARMReg tempReg)
+{
+ union {float f; u32 u;} conv;
+ conv.f = val;
+ MOVI2R(tempReg, conv.u);
+ VMOV(dest, tempReg);
+ // TODO: VMOV an IMM directly if possible
+ // Otherwise, use a literal pool and VLDR directly (+- 1020)
+}
+
+void ARMXEmitter::ANDI2R(ARMReg rd, ARMReg rs, u32 val, ARMReg scratch)
{
Operand2 op2;
bool inverse;
- if (!optimize)
- {
- // Only used in backpatch atm
- // Only support ARMv7 right now
- if (cpu_info.bArmV7) {
- MOVW(reg, val & 0xFFFF);
- MOVT(reg, val, true);
+ if (TryMakeOperand2_AllowInverse(val, op2, &inverse)) {
+ if (!inverse) {
+ AND(rd, rs, op2);
+ } else {
+ BIC(rd, rs, op2);
}
- else
+ } else {
+ MOVI2R(scratch, val);
+ AND(rd, rs, scratch);
+ }
+}
+
+void ARMXEmitter::ORI2R(ARMReg rd, ARMReg rs, u32 val, ARMReg scratch)
+{
+ Operand2 op2;
+ if (TryMakeOperand2(val, op2)) {
+ ORR(rd, rs, op2);
+ } else {
+ MOVI2R(scratch, val);
+ ORR(rd, rs, scratch);
+ }
+}
+
+void ARMXEmitter::FlushLitPool()
+{
+ for(std::vector<LiteralPool>::iterator it = currentLitPool.begin(); it != currentLitPool.end(); ++it) {
+ // Search for duplicates
+ for(std::vector<LiteralPool>::iterator old_it = currentLitPool.begin(); old_it != it; ++old_it) {
+ if ((*old_it).val == (*it).val)
+ (*it).loc = (*old_it).loc;
+ }
+
+ // Write the constant to Literal Pool
+ if (!(*it).loc)
{
- // ARMv6 version won't use backpatch for now
- // Run again with optimizations
- MOVI2R(reg, val);
+ (*it).loc = (s32)code;
+ Write32((*it).val);
}
- } else if (TryMakeOperand2_AllowInverse(val, op2, &inverse)) {
- if (!inverse)
- MOV(reg, op2);
- else
- MVN(reg, op2);
+ s32 offset = (*it).loc - (s32)(*it).ldr_address - 8;
+
+ // Backpatch the LDR
+ *(u32*)(*it).ldr_address |= (offset >= 0) << 23 | abs(offset);
+ }
+ // TODO: Save a copy of previous pools in case they are still in range.
+ currentLitPool.clear();
+}
+
+void ARMXEmitter::AddNewLit(u32 val)
+{
+ LiteralPool pool_item;
+ pool_item.loc = 0;
+ pool_item.val = val;
+ pool_item.ldr_address = code;
+ currentLitPool.push_back(pool_item);
+}
+
+void ARMXEmitter::MOVI2R(ARMReg reg, u32 val, bool optimize)
+{
+ Operand2 op2;
+ bool inverse;
+
+ if (cpu_info.bArmV7 && !optimize)
+ {
+ // For backpatching on ARMv7
+ MOVW(reg, val & 0xFFFF);
+ MOVT(reg, val, true);
+ }
+ else if (TryMakeOperand2_AllowInverse(val, op2, &inverse)) {
+ inverse ? MVN(reg, op2) : MOV(reg, op2);
} else {
- if (cpu_info.bArmV7) {
- // ARMv7 - can use MOVT/MOVW, best choice
+ if (cpu_info.bArmV7)
+ {
+ // Use MOVW+MOVT for ARMv7+
MOVW(reg, val & 0xFFFF);
if(val & 0xFFFF0000)
MOVT(reg, val, true);
} else {
- // ARMv6 - fallback sequence.
- // TODO: Optimize further. Can for example choose negation etc.
- // Literal pools is another way to do this but much more complicated
- // so I can't really be bothered for an outdated CPU architecture like ARMv6.
- bool first = true;
- int shift = 16;
- for (int i = 0; i < 4; i++) {
- if (val & 0xFF) {
- if (first) {
- MOV(reg, Operand2((u8)val, (u8)(shift & 0xF)));
- first = false;
- } else {
- ORR(reg, reg, Operand2((u8)val, (u8)(shift & 0xF)));
- }
- }
- shift -= 4;
- val >>= 8;
- }
+ // Use literal pool for ARMv6.
+ AddNewLit(val);
+ LDRLIT(reg, 0, 0); // To be backpatched later
}
}
}
-// Moves IMM to memory location
-void ARMXEmitter::ARMABI_MOVI2M(Operand2 op, Operand2 val)
-{
- // This moves imm to a memory location
- MOVW(R14, val); MOVT(R14, val, true);
- MOVW(R12, op); MOVT(R12, op, true);
- STR(R12, R14); // R10 is what we want to store
-}
+
void ARMXEmitter::QuickCallFunction(ARMReg reg, void *func) {
MOVI2R(reg, (u32)(func));
BL(reg);
@@ -151,6 +190,9 @@ void ARMXEmitter::SetCodePtr(u8 *ptr)
{
code = ptr;
startcode = code;
+#ifdef IOS
+ lastCacheFlushEnd = ptr;
+#endif
}
const u8 *ARMXEmitter::GetCodePtr() const
@@ -194,10 +236,11 @@ void ARMXEmitter::FlushIcacheSection(u8 *start, u8 *end)
#elif defined(BLACKBERRY)
msync(start, end - start, MS_SYNC | MS_INVALIDATE_ICACHE);
#elif defined(IOS)
- sys_cache_control(kCacheFunctionPrepareForExecution, start, end - start);
+ if (start != NULL)
+ sys_cache_control(kCacheFunctionPrepareForExecution, start, end - start);
#elif !defined(_WIN32)
#ifndef ANDROID
- start = startcode;
+ start = startcode; // Should be Linux Only
#endif
__builtin___clear_cache(start, end);
#endif
@@ -474,6 +517,7 @@ void ARMXEmitter::LSL (ARMReg dest, ARMReg src, Operand2 op2) { WriteShiftedData
void ARMXEmitter::LSLS(ARMReg dest, ARMReg src, Operand2 op2) { WriteShiftedDataOp(0, true, dest, src, op2);}
void ARMXEmitter::LSL (ARMReg dest, ARMReg src, ARMReg op2) { WriteShiftedDataOp(1, false, dest, src, op2);}
void ARMXEmitter::LSLS(ARMReg dest, ARMReg src, ARMReg op2) { WriteShiftedDataOp(1, true, dest, src, op2);}
+void ARMXEmitter::LSR (ARMReg dest, ARMReg src, Operand2 op2) { WriteShiftedDataOp(3, false, dest, src, op2);}
void ARMXEmitter::MUL (ARMReg dest, ARMReg src, ARMReg op2)
{
Write32(condition | (dest << 16) | (src << 8) | (9 << 4) | op2);
@@ -497,10 +541,38 @@ void ARMXEmitter::SMULL(ARMReg destLo, ARMReg destHi, ARMReg rm, ARMReg rn)
Write4OpMultiply(0xC, destLo, destHi, rn, rm);
}
+void ARMXEmitter::UMLAL(ARMReg destLo, ARMReg destHi, ARMReg rm, ARMReg rn)
+{
+ Write4OpMultiply(0xA, destLo, destHi, rn, rm);
+}
+
+void ARMXEmitter::SMLAL(ARMReg destLo, ARMReg destHi, ARMReg rm, ARMReg rn)
+{
+ Write4OpMultiply(0xE, destLo, destHi, rn, rm);
+}
+
+void ARMXEmitter::UBFX(ARMReg dest, ARMReg rn, u8 lsb, u8 width)
+{
+ Write32(condition | (0x7E0 << 16) | ((width - 1) << 16) | (dest << 12) | (lsb << 7) | (5 << 4) | rn);
+}
+
+void ARMXEmitter::CLZ(ARMReg rd, ARMReg rm)
+{
+ Write32(condition | (0x16F << 16) | (rd << 12) | (0xF1 << 4) | rm);
+}
+
+void ARMXEmitter::BFI(ARMReg rd, ARMReg rn, u8 lsb, u8 width)
+{
+ u32 msb = (lsb + width - 1);
+ if (msb > 31) msb = 31;
+ Write32(condition | (0x7C0 << 16) | (msb << 16) | (rd << 12) | (lsb << 7) | (1 << 4) | rn);
+}
+
void ARMXEmitter::SXTB (ARMReg dest, ARMReg op2)
{
Write32(condition | (0x6AF << 16) | (dest << 12) | (7 << 4) | op2);
}
+
void ARMXEmitter::SXTH (ARMReg dest, ARMReg op2, u8 rotation)
{
SXTAH(dest, (ARMReg)15, op2, rotation);
@@ -511,9 +583,13 @@ void ARMXEmitter::SXTAH(ARMReg dest, ARMReg src, ARMReg op2, u8 rotation)
// information
Write32(condition | (0x6B << 20) | (src << 16) | (dest << 12) | (rotation << 10) | (7 << 4) | op2);
}
-void ARMXEmitter::REV (ARMReg dest, ARMReg src )
+void ARMXEmitter::RBIT(ARMReg dest, ARMReg src)
{
- Write32(condition | (107 << 20) | (15 << 16) | (dest << 12) | (243 << 4) | src);
+ Write32(condition | (0x6F << 20) | (0xF << 16) | (dest << 12) | (0xF3 << 4) | src);
+}
+void ARMXEmitter::REV (ARMReg dest, ARMReg src)
+{
+ Write32(condition | (0x6B << 20) | (0xF << 16) | (dest << 12) | (0xF3 << 4) | src);
}
void ARMXEmitter::REV16(ARMReg dest, ARMReg src)
{
@@ -533,29 +609,46 @@ void ARMXEmitter::MRS (ARMReg dest)
Write32(condition | (16 << 20) | (15 << 16) | (dest << 12));
}
-void ARMXEmitter::WriteStoreOp(u32 op, ARMReg dest, ARMReg src, s16 op2)
+void ARMXEmitter::WriteStoreOp(u32 op, ARMReg src, ARMReg dest, s16 op2)
+{
+ // Qualcomm chipsets get /really/ angry if you don't use index, even if the offset is zero.
+ // bool Index = op2 != 0 ? true : false;
+ bool Index = true;
+ bool Add = op2 >= 0 ? true : false;
+ u32 imm = abs(op2);
+ Write32(condition | (op << 20) | (Index << 24) | (Add << 23) | (dest << 16) | (src << 12) | imm);
+}
+void ARMXEmitter::STR (ARMReg result, ARMReg base, s16 op) { WriteStoreOp(0x40, base, result, op);}
+void ARMXEmitter::STRH (ARMReg result, ARMReg base, Operand2 op)
+{
+ u8 Imm = op.Imm8();
+ Write32(condition | (0x04 << 20) | (base << 16) | (result << 12) | ((Imm >> 4) << 8) | (0xB << 4) | (Imm & 0x0F));
+}
+void ARMXEmitter::STRB (ARMReg result, ARMReg base, s16 op) { WriteStoreOp(0x44, base, result, op);}
+void ARMXEmitter::STR (ARMReg result, ARMReg base, Operand2 op2, bool Index, bool Add)
+{
+ Write32(condition | (0x60 << 20) | (Index << 24) | (Add << 23) | (base << 16) | (result << 12) | op2.IMMSR());
+}
+void ARMXEmitter::STR (ARMReg result, ARMReg base, ARMReg offset, bool Index, bool Add)
+{
+ Write32(condition | (0x60 << 20) | (Index << 24) | (Add << 23) | (base << 16) | (result << 12) | offset);
+}
+void ARMXEmitter::STRH (ARMReg result, ARMReg base, ARMReg offset, bool Index, bool Add)
{
- // Qualcomm chipsets get /really/ angry if you don't use index, even if the offset is zero.
- // bool Index = op2 != 0 ? true : false;
- bool Index = true;
- bool Add = op2 >= 0 ? true : false;
- u32 imm = abs(op2);
- Write32(condition | (op << 20) | (Index << 24) | (Add << 23) | (dest << 16) | (src << 12) | imm);
+ Write32(condition | (0x00 << 20) | (Index << 24) | (Add << 23) | (base << 16) | (result << 12) | (0xB << 4) | offset);
}
-void ARMXEmitter::STR (ARMReg dest, ARMReg src, s16 op) { WriteStoreOp(0x40, dest, src, op);}
-void ARMXEmitter::STRB(ARMReg dest, ARMReg src, s16 op) { WriteStoreOp(0x44, dest, src, op);}
-void ARMXEmitter::STR (ARMReg dest, ARMReg base, ARMReg offset, bool Index, bool Add)
+void ARMXEmitter::STRB (ARMReg result, ARMReg base, ARMReg offset, bool Index, bool Add)
{
- Write32(condition | (0x60 << 20) | (Index << 24) | (Add << 23) | (dest << 16) | (base << 12) | offset);
+ Write32(condition | (0x64 << 20) | (Index << 24) | (Add << 23) | (base << 16) | (result << 12) | offset);
}
void ARMXEmitter::LDREX(ARMReg dest, ARMReg base)
{
Write32(condition | (25 << 20) | (base << 16) | (dest << 12) | 0xF9F);
}
-void ARMXEmitter::STREX(ARMReg dest, ARMReg base, ARMReg op)
+void ARMXEmitter::STREX(ARMReg result, ARMReg base, ARMReg op)
{
- _assert_msg_(DYNA_REC, (dest != base && dest != op), "STREX dest can't be other two registers");
- Write32(condition | (24 << 20) | (base << 16) | (dest << 12) | (0xF9 << 4) | op);
+ _assert_msg_(DYNA_REC, (result != base && result != op), "STREX dest can't be other two registers");
+ Write32(condition | (24 << 20) | (base << 16) | (result << 12) | (0xF9 << 4) | op);
}
void ARMXEmitter::DMB ()
{
@@ -572,12 +665,44 @@ void ARMXEmitter::LDRH(ARMReg dest, ARMReg src, Operand2 op)
u8 Imm = op.Imm8();
Write32(condition | (0x05 << 20) | (src << 16) | (dest << 12) | ((Imm >> 4) << 8) | (0xB << 4) | (Imm & 0x0F));
}
+void ARMXEmitter::LDRSH(ARMReg dest, ARMReg src, Operand2 op)
+{
+ u8 Imm = op.Imm8();
+ Write32(condition | (0x05 << 20) | (src << 16) | (dest << 12) | ((Imm >> 4) << 8) | (0xF << 4) | (Imm & 0x0F));
+}
void ARMXEmitter::LDRB(ARMReg dest, ARMReg src, s16 op) { WriteStoreOp(0x45, src, dest, op);}
+void ARMXEmitter::LDRSB(ARMReg dest, ARMReg src, Operand2 op)
+{
+ u8 Imm = op.Imm8();
+ Write32(condition | (0x05 << 20) | (src << 16) | (dest << 12) | ((Imm >> 4) << 8) | (0xD << 4) | (Imm & 0x0F));
+}
-void ARMXEmitter::LDR (ARMReg dest, ARMReg base, ARMReg offset, bool Index, bool Add)
+void ARMXEmitter::LDR (ARMReg dest, ARMReg base, Operand2 op2, bool Index, bool Add)
+{
+ Write32(condition | (0x61 << 20) | (Index << 24) | (Add << 23) | (base << 16) | (dest << 12) | op2.IMMSR());
+}
+void ARMXEmitter::LDR (ARMReg dest, ARMReg base, ARMReg offset, bool Index, bool Add)
{
Write32(condition | (0x61 << 20) | (Index << 24) | (Add << 23) | (base << 16) | (dest << 12) | offset);
}
+void ARMXEmitter::LDRH (ARMReg dest, ARMReg base, ARMReg offset, bool Index, bool Add)
+{
+ Write32(condition | (0x01 << 20) | (Index << 24) | (Add << 23) | (base << 16) | (dest << 12) | (0xB << 4) | offset);
+}
+void ARMXEmitter::LDRSH(ARMReg dest, ARMReg base, ARMReg offset, bool Index, bool Add)
+{
+ Write32(condition | (0x01 << 20) | (Index << 24) | (Add << 23) | (base << 16) | (dest << 12) | (0xF << 4) | offset);
+}
+void ARMXEmitter::LDRB (ARMReg dest, ARMReg base, ARMReg offset, bool Index, bool Add)
+{
+ Write32(condition | (0x65 << 20) | (Index << 24) | (Add << 23) | (base << 16) | (dest << 12) | offset);
+}
+void ARMXEmitter::LDRSB(ARMReg dest, ARMReg base, ARMReg offset, bool Index, bool Add)
+{
+ Write32(condition | (0x01 << 20) | (Index << 24) | (Add << 23) | (base << 16) | (dest << 12) | (0xD << 4) | offset);
+}
+void ARMXEmitter::LDRLIT (ARMReg dest, u32 offset, bool Add) { Write32(condition | 0x05 << 24 | Add << 23 | 0x1F << 16 | dest << 12 | offset);}
+
void ARMXEmitter::WriteRegStoreOp(u32 op, ARMReg dest, bool WriteBack, u16 RegList)
{
Write32(condition | (op << 20) | (WriteBack << 21) | (dest << 16) | RegList);
@@ -673,9 +798,8 @@ void ARMXEmitter::VLDR(ARMReg Dest, ARMReg Base, s16 offset)
_assert_msg_(DYNA_REC, (imm & 0xC03) == 0, "VLDR: Offset needs to be word aligned and small enough");
- if (imm & 0xC03) {
+ if (imm & 0xC03)
ERROR_LOG(DYNA_REC, "VLDR: Bad offset %08x", imm);
- }
bool single_reg = Dest < D0;
@@ -683,13 +807,13 @@ void ARMXEmitter::VLDR(ARMReg Dest, ARMReg Base, s16 offset)
if (single_reg)
{
- Write32(NO_COND | (0xD << 24) | (Add << 23) | ((Dest & 0x1) << 22) | (1 << 20) | (Base << 16) \
+ Write32(condition | (0xD << 24) | (Add << 23) | ((Dest & 0x1) << 22) | (1 << 20) | (Base << 16) \
| ((Dest & 0x1E) << 11) | (10 << 8) | (imm >> 2));
}
else
{
- Write32(NO_COND | (0xD << 24) | (Add << 23) | ((Dest & 0x10) << 18) | (1 << 20) | (Base << 16) \
+ Write32(condition | (0xD << 24) | (Add << 23) | ((Dest & 0x10) << 18) | (1 << 20) | (Base << 16) \
| ((Dest & 0xF) << 12) | (11 << 8) | (imm >> 2));
}
}
@@ -703,9 +827,8 @@ void ARMXEmitter::VSTR(ARMReg Src, ARMReg Base, s16 offset)
_assert_msg_(DYNA_REC, (imm & 0xC03) == 0, "VSTR: Offset needs to be word aligned and small enough");
- if (imm & 0xC03) {
+ if (imm & 0xC03)
ERROR_LOG(DYNA_REC, "VSTR: Bad offset %08x", imm);
- }
bool single_reg = Src < D0;
@@ -713,17 +836,16 @@ void ARMXEmitter::VSTR(ARMReg Src, ARMReg Base, s16 offset)
if (single_reg)
{
- Write32(NO_COND | (0xD << 24) | (Add << 23) | ((Src & 0x1) << 22) | (Base << 16) \
+ Write32(condition | (0xD << 24) | (Add << 23) | ((Src & 0x1) << 22) | (Base << 16) \
| ((Src & 0x1E) << 11) | (10 << 8) | (imm >> 2));
-
}
else
{
- Write32(NO_COND | (0xD << 24) | (Add << 23) | ((Src & 0x10) << 18) | (Base << 16) \
+ Write32(condition | (0xD << 24) | (Add << 23) | ((Src & 0x10) << 18) | (Base << 16) \
| ((Src & 0xF) << 12) | (11 << 8) | (imm >> 2));
}
}
-void ARMXEmitter::VCMP(ARMReg Vd, ARMReg Vm)
+void ARMXEmitter::VCMP(ARMReg Vd, ARMReg Vm, bool E)
{
_assert_msg_(DYNA_REC, Vd < Q0, "Passed invalid Vd to VCMP");
bool single_reg = Vd < D0;
@@ -733,16 +855,16 @@ void ARMXEmitter::VCMP(ARMReg Vd, ARMReg Vm)
if (single_reg)
{
- Write32(NO_COND | (0x1D << 23) | ((Vd & 0x1) << 22) | (0x34 << 16) | ((Vd & 0x1E) << 11) \
- | (0x2B << 6) | ((Vm & 0x1) << 5) | (Vm >> 1));
+ Write32(condition | (0x1D << 23) | ((Vd & 0x1) << 22) | (0x34 << 16) | ((Vd & 0x1E) << 11) \
+ | (E << 7) | (0x29 << 6) | ((Vm & 0x1) << 5) | (Vm >> 1));
}
else
{
- Write32(NO_COND | (0x1D << 23) | ((Vd & 0x10) << 18) | (0x34 << 16) | ((Vd & 0xF) << 12) \
- | (0x2F << 6) | ((Vm & 0x10) << 1) | (Vm & 0xF));
+ Write32(condition | (0x1D << 23) | ((Vd & 0x10) << 18) | (0x34 << 16) | ((Vd & 0xF) << 12) \
+ | (E << 7) | (0x2C << 6) | ((Vm & 0x10) << 1) | (Vm & 0xF));
}
}
-void ARMXEmitter::VCMP(ARMReg Vd)
+void ARMXEmitter::VCMP(ARMReg Vd, bool E)
{
_assert_msg_(DYNA_REC, Vd < Q0, "Passed invalid Vd to VCMP");
bool single_reg = Vd < D0;
@@ -751,15 +873,26 @@ void ARMXEmitter::VCMP(ARMReg Vd)
if (single_reg)
{
- Write32(NO_COND | (0x1D << 23) | ((Vd & 0x1) << 22) | (0x35 << 16) | ((Vd & 0x1E) << 11) \
- | (0x2B << 6));
+ Write32(condition | (0x1D << 23) | ((Vd & 0x1) << 22) | (0x35 << 16) | ((Vd & 0x1E) << 11) \
+ | (E << 7) | (0x29 << 6));
}
else
{
- Write32(NO_COND | (0x1D << 23) | ((Vd & 0x10) << 18) | (0x35 << 16) | ((Vd & 0xF) << 12) \
- | (0x2F << 6));
+ Write32(condition | (0x1D << 23) | ((Vd & 0x10) << 18) | (0x35 << 16) | ((Vd & 0xF) << 12) \
+ | (E << 7) | (0x2C << 6));
}
}
+
+void ARMXEmitter::VMRS_APSR() {
+ Write32(condition | 0xEF10A10 | (15 << 12));
+}
+void ARMXEmitter::VMRS(ARMReg Rt) {
+ Write32(condition | (0xEF << 20) | (1 << 16) | (Rt << 12) | 0xA10);
+}
+void ARMXEmitter::VMSR(ARMReg Rt) {
+ Write32(condition | (0xEE << 20) | (1 << 16) | (Rt << 12) | 0xA10);
+}
+
void ARMXEmitter::VDIV(ARMReg Vd, ARMReg Vn, ARMReg Vm)
{
_assert_msg_(DYNA_REC, Vd < Q0, "Pased invalid dest register to VSQRT");
@@ -773,13 +906,13 @@ void ARMXEmitter::VDIV(ARMReg Vd, ARMReg Vn, ARMReg Vm)
if (single_reg)
{
- Write32(NO_COND | (0x1D << 23) | ((Vd & 0x1) << 22) | ((Vn & 0x1E) << 15) \
+ Write32(condition | (0x1D << 23) | ((Vd & 0x1) << 22) | ((Vn & 0x1E) << 15) \
| ((Vd & 0x1E) << 11) | (0xA << 8) | ((Vn & 0x1) << 7) | ((Vm & 0x1) << 5) \
| (Vm >> 1));
}
else
{
- Write32(NO_COND | (0x1D << 23) | ((Vd & 0x10) << 18) | ((Vn & 0xF) << 16) \
+ Write32(condition | (0x1D << 23) | ((Vd & 0x10) << 18) | ((Vn & 0xF) << 16) \
| ((Vd & 0xF) << 12) | (0xB << 8) | ((Vn & 0x10) << 3) | ((Vm & 0x10) << 2) \
| (Vm & 0xF));
}
@@ -795,47 +928,17 @@ void ARMXEmitter::VSQRT(ARMReg Vd, ARMReg Vm)
if (single_reg)
{
- Write32(NO_COND | (0x1D << 23) | ((Vd & 0x1) << 22) | (0x31 << 16) \
+ Write32(condition | (0x1D << 23) | ((Vd & 0x1) << 22) | (0x31 << 16) \
| ((Vd & 0x1E) << 11) | (0x2B << 6) | ((Vm & 0x1) << 5) | (Vm >> 1));
}
else
{
- Write32(NO_COND | (0x1D << 23) | ((Vd & 0x10) << 18) | (0x31 << 16) \
+ Write32(condition | (0x1D << 23) | ((Vd & 0x10) << 18) | (0x31 << 16) \
| ((Vd & 0xF) << 12) | (0x2F << 6) | ((Vm & 0x10) << 2) | (Vm & 0xF));
}
}
// VFP and ASIMD
-void ARMXEmitter::VABS(ARMReg Vd, ARMReg Vm)
-{
- _assert_msg_(DYNA_REC, Vd < Q0, "VABS doesn't currently support Quad reg");
- _assert_msg_(DYNA_REC, Vd >= S0, "VABS doesn't support ARM Regs");
- bool single_reg = Vd < D0;
- bool double_reg = Vd < Q0;
-
- Vd = SubBase(Vd);
- Vm = SubBase(Vm);
-
- if (single_reg)
- {
- Write32(NO_COND | (0xEB << 20) | ((Vd & 0x1) << 22) | ((Vd & 0x1E) << 11) \
- | (0xAC << 4) | ((Vm & 0x1) << 5) | (Vm >> 1));
- }
- else
- {
- if (double_reg)
- {
- Write32(NO_COND | (0xEB << 20) | ((Vd & 0x10) << 18) | ((Vd & 0xF) << 12) \
- | (0xBC << 4) | ((Vm & 0x10) << 1) | (Vm & 0xF));
- }
- else
- {
- _assert_msg_(DYNA_REC, cpu_info.bNEON, "Trying to use VADD with Quad Reg without support!");
- // XXX: TODO
- }
- }
-}
-
void ARMXEmitter::VADD(ARMReg Vd, ARMReg Vn, ARMReg Vm)
{
_assert_msg_(DYNA_REC, Vd >= S0, "Passed invalid dest register to VADD");
@@ -850,7 +953,7 @@ void ARMXEmitter::VADD(ARMReg Vd, ARMReg Vn, ARMReg Vm)
if (single_reg)
{
- Write32(NO_COND | (0x1C << 23) | ((Vd & 0x1) << 22) | (0x3 << 20) \
+ Write32(condition | (0x1C << 23) | ((Vd & 0x1) << 22) | (0x3 << 20) \
| ((Vn & 0x1E) << 15) | ((Vd & 0x1E) << 11) | (0x5 << 9) \
| ((Vn & 0x1) << 7) | ((Vm & 0x1) << 5) | (Vm >> 1));
}
@@ -858,7 +961,7 @@ void ARMXEmitter::VADD(ARMReg Vd, ARMReg Vn, ARMReg Vm)
{
if (double_reg)
{
- Write32(NO_COND | (0x1C << 23) | ((Vd & 0x10) << 18) | (0x3 << 20) \
+ Write32(condition | (0x1C << 23) | ((Vd & 0x10) << 18) | (0x3 << 20) \
| ((Vn & 0xF) << 16) | ((Vd & 0xF) << 12) | (0xB << 8) \
| ((Vn & 0x10) << 3) | ((Vm & 0x10) << 2) | (Vm & 0xF));
}
@@ -885,7 +988,7 @@ void ARMXEmitter::VSUB(ARMReg Vd, ARMReg Vn, ARMReg Vm)
if (single_reg)
{
- Write32(NO_COND | (0x1C << 23) | ((Vd & 0x1) << 22) | (0x3 << 20) \
+ Write32(condition | (0x1C << 23) | ((Vd & 0x1) << 22) | (0x3 << 20) \
| ((Vn & 0x1E) << 15) | ((Vd & 0x1E) << 11) | (0x5 << 9) \
| ((Vn & 0x1) << 7) | (1 << 6) | ((Vm & 0x1) << 5) | (Vm >> 1));
}
@@ -893,7 +996,7 @@ void ARMXEmitter::VSUB(ARMReg Vd, ARMReg Vn, ARMReg Vm)
{
if (double_reg)
{
- Write32(NO_COND | (0x1C << 23) | ((Vd & 0x10) << 18) | (0x3 << 20) \
+ Write32(condition | (0x1C << 23) | ((Vd & 0x10) << 18) | (0x3 << 20) \
| ((Vn & 0xF) << 16) | ((Vd & 0xF) << 12) | (0xB << 8) \
| ((Vn & 0x10) << 3) | (1 << 6) | ((Vm & 0x10) << 2) | (Vm & 0xF));
}
@@ -906,6 +1009,7 @@ void ARMXEmitter::VSUB(ARMReg Vd, ARMReg Vn, ARMReg Vm)
}
}
}
+// VFP and ASIMD
void ARMXEmitter::VMUL(ARMReg Vd, ARMReg Vn, ARMReg Vm)
{
_assert_msg_(DYNA_REC, Vd >= S0, "Passed invalid dest register to VADD");
@@ -920,7 +1024,7 @@ void ARMXEmitter::VMUL(ARMReg Vd, ARMReg Vn, ARMReg Vm)
if (single_reg)
{
- Write32(NO_COND | (0x1C << 23) | ((Vd & 0x1) << 22) | (0x2 << 20) \
+ Write32(condition | (0x1C << 23) | ((Vd & 0x1) << 22) | (0x2 << 20) \
| ((Vn & 0x1E) << 15) | ((Vd & 0x1E) << 11) | (0x5 << 9) \
| ((Vn & 0x1) << 7) | ((Vm & 0x1) << 5) | (Vm >> 1));
}
@@ -928,46 +1032,87 @@ void ARMXEmitter::VMUL(ARMReg Vd, ARMReg Vn, ARMReg Vm)
{
if (double_reg)
{
- Write32(NO_COND | (0x1C << 23) | ((Vd & 0x10) << 18) | (0x2 << 20) \
+ Write32(condition | (0x1C << 23) | ((Vd & 0x10) << 18) | (0x2 << 20) \
| ((Vn & 0xF) << 16) | ((Vd & 0xF) << 12) | (0xB << 8) \
| ((Vn & 0x10) << 3) | ((Vm & 0x10) << 2) | (Vm & 0xF));
}
else
{
_assert_msg_(DYNA_REC, cpu_info.bNEON, "Trying to use VMUL with Quad Reg without support!");
- // XXX: TODO
}
}
}
-void ARMXEmitter::VNEG(ARMReg Vd, ARMReg Vm)
+void ARMXEmitter::VMLA(ARMReg Vd, ARMReg Vn, ARMReg Vm)
{
- _assert_msg_(DYNA_REC, Vd < Q0, "VNEG doesn't currently support Quad reg");
- _assert_msg_(DYNA_REC, Vd >= S0, "VNEG doesn't support ARM Regs");
+ _assert_msg_(DYNA_REC, Vd >= S0, "Passed invalid dest register to VMLA");
+ _assert_msg_(DYNA_REC, Vn >= S0, "Passed invalid Vn to VMLA");
+ _assert_msg_(DYNA_REC, Vm >= S0, "Passed invalid Vm to VMLA");
bool single_reg = Vd < D0;
bool double_reg = Vd < Q0;
Vd = SubBase(Vd);
+ Vn = SubBase(Vn);
Vm = SubBase(Vm);
if (single_reg)
{
- Write32(NO_COND | (0x1D << 23) | ((Vd & 0x1) << 22) | (0x31 << 16) \
- | ((Vd & 0x1E) << 11) | (0x29 << 6) | ((Vm & 0x1) << 5) | (Vm >> 1));
+ Write32(condition | (0x1C << 23) | ((Vd & 0x1) << 22) | (0x0 << 20) \
+ | ((Vn & 0x1E) << 15) | ((Vd & 0x1E) << 11) | (0x5 << 9) \
+ | ((Vn & 0x1) << 7) | ((Vm & 0x1) << 5) | (Vm >> 1));
+ }
+ else
+ {
+ _assert_msg_(DYNA_REC, false, "VMLA: Please implement!");
+ }
+}
+
+void ARMXEmitter::VABS(ARMReg Vd, ARMReg Vm)
+{
+ _assert_msg_(DYNA_REC, Vd < Q0, "VABS doesn't currently support Quad reg");
+ _assert_msg_(DYNA_REC, Vd >= S0, "VABS doesn't support ARM Regs");
+ bool single_reg = Vd < D0;
+ bool double_reg = Vd < Q0;
+
+ Vd = SubBase(Vd);
+ Vm = SubBase(Vm);
+
+ if (single_reg)
+ {
+ Write32(condition | (0xEB << 20) | ((Vd & 0x1) << 22) | ((Vd & 0x1E) << 11) \
+ | (0xAC << 4) | ((Vm & 0x1) << 5) | (Vm >> 1));
}
else
{
if (double_reg)
{
- Write32(NO_COND | (0x1D << 23) | ((Vd & 0x10) << 18) | (0x31 << 16) \
- | ((Vd & 0xF) << 12) | (0x2D << 6) | ((Vm & 0x10) << 2) | (Vm & 0xF));
+ Write32(condition | (0xEB << 20) | ((Vd & 0x10) << 18) | ((Vd & 0xF) << 12) \
+ | (0xBC << 4) | ((Vm & 0x10) << 1) | (Vm & 0xF));
}
else
{
- _assert_msg_(DYNA_REC, cpu_info.bNEON, "Trying to use VNEG with Quad Reg without support!");
+ _assert_msg_(DYNA_REC, cpu_info.bNEON, "Trying to use VADD with Quad Reg without support!");
// XXX: TODO
-
}
+ }
+}
+
+void ARMXEmitter::VNEG(ARMReg Vd, ARMReg Vm)
+{
+ bool single_reg = Vd < D0;
+
+ Vd = SubBase(Vd);
+ Vm = SubBase(Vm);
+
+ if (single_reg)
+ {
+ Write32(condition | (0x1D << 23) | ((Vd & 0x1) << 22) | (0x31 << 16) \
+ | ((Vd & 0x1E) << 11) | (0x29 << 6) | ((Vm & 0x1) << 5) | (Vm >> 1));
+ }
+ else
+ {
+ Write32(condition | (0x1D << 23) | ((Vd & 0x10) << 18) | (0x31 << 16) \
+ | ((Vd & 0xF) << 12) | (0x2D << 6) | ((Vm & 0x10) << 2) | (Vm & 0xF));
}
}
@@ -978,7 +1123,7 @@ void ARMXEmitter::VMOV(ARMReg Dest, ARMReg Src, bool high)
Dest = SubBase(Dest);
- Write32(NO_COND | (0xE << 24) | (high << 21) | ((Dest & 0xF) << 16) | (Src << 12) \
+ Write32(condition | (0xE << 24) | (high << 21) | ((Dest & 0xF) << 16) | (Src << 12) \
| (11 << 8) | ((Dest & 0x10) << 3) | (1 << 4));
}
@@ -992,7 +1137,7 @@ void ARMXEmitter::VMOV(ARMReg Dest, ARMReg Src)
{
// Moving to a Neon register FROM ARM Reg
Dest = (ARMReg)(Dest - S0);
- Write32(NO_COND | (0xE0 << 20) | ((Dest & 0x1E) << 15) | (Src << 12) \
+ Write32(condition | (0xE0 << 20) | ((Dest & 0x1E) << 15) | (Src << 12) \
| (0xA << 8) | ((Dest & 0x1) << 7) | (1 << 4));
return;
}
@@ -1012,7 +1157,7 @@ void ARMXEmitter::VMOV(ARMReg Dest, ARMReg Src)
{
// Moving to ARM Reg from Neon Register
Src = (ARMReg)(Src - S0);
- Write32(NO_COND | (0xE1 << 20) | ((Src & 0x1E) << 15) | (Dest << 12) \
+ Write32(condition | (0xE1 << 20) | ((Src & 0x1E) << 15) | (Dest << 12) \
| (0xA << 8) | ((Src & 0x1) << 7) | (1 << 4));
return;
}
@@ -1042,7 +1187,7 @@ void ARMXEmitter::VMOV(ARMReg Dest, ARMReg Src)
if (Single)
{
- Write32(NO_COND | (0x1D << 23) | ((Dest & 0x1) << 22) | (0x3 << 20) | ((Dest & 0x1E) << 11) \
+ Write32(condition | (0x1D << 23) | ((Dest & 0x1) << 22) | (0x3 << 20) | ((Dest & 0x1E) << 11) \
| (0x5 << 9) | (1 << 6) | ((Src & 0x1) << 5) | ((Src & 0x1E) >> 1));
}
else
@@ -1059,10 +1204,28 @@ void ARMXEmitter::VMOV(ARMReg Dest, ARMReg Src)
}
else
{
- Write32(NO_COND | (0x1D << 23) | ((Dest & 0x10) << 18) | (0x3 << 20) | ((Dest & 0xF) << 12) \
+ Write32(condition | (0x1D << 23) | ((Dest & 0x10) << 18) | (0x3 << 20) | ((Dest & 0xF) << 12) \
| (0x2D << 6) | ((Src & 0x10) << 1) | (Src & 0xF));
}
}
}
+void ARMXEmitter::VCVT(ARMReg Dest, ARMReg Source, int flags)
+{
+ bool single_reg = (Dest < D0) && (Source < D0);
+ int op = ((flags & TO_INT) ? (flags & ROUND_TO_ZERO) : (flags & IS_SIGNED)) ? 1 : 0;
+ int op2 = ((flags & TO_INT) ? (flags & IS_SIGNED) : 0) ? 1 : 0;
+ Dest = SubBase(Dest);
+ Source = SubBase(Source);
+
+ if (single_reg)
+ {
+ Write32(condition | (0x1D << 23) | ((Dest & 0x1) << 22) | (0x7 << 19) | ((flags & TO_INT) << 18) | (op2 << 16) \
+ | ((Dest & 0x1E) << 11) | (op << 7) | (0x29 << 6) | ((Source & 0x1) << 5) | (Source >> 1));
+ } else {
+ Write32(condition | (0x1D << 23) | ((Dest & 0x10) << 18) | (0x7 << 19) | ((flags & TO_INT) << 18) | (op2 << 16) \
+ | ((Dest & 0xF) << 12) | (1 << 8) | (op << 7) | (0x29 << 6) | ((Source & 0x10) << 1) | (Source & 0xF));
+ }
+}
+
}
diff --git a/Source/Core/Common/Src/ArmEmitter.h b/Source/Core/Common/Src/ArmEmitter.h
index d3155285f3..ce10008a37 100644
--- a/Source/Core/Common/Src/ArmEmitter.h
+++ b/Source/Core/Common/Src/ArmEmitter.h
@@ -25,6 +25,7 @@
#if defined(__SYMBIAN32__) || defined(PANDORA)
#include <signal.h>
#endif
+#include <vector>
#undef _IP
#undef R0
@@ -32,6 +33,12 @@
#undef _LR
#undef _PC
+// VCVT flags
+#define TO_FLOAT 0
+#define TO_INT 1 << 0
+#define IS_SIGNED 1 << 1
+#define ROUND_TO_ZERO 1 << 2
+
namespace ArmGen
{
enum ARMReg
@@ -171,7 +178,7 @@ public:
Value = base;
}
- Operand2(u8 shift, ShiftType type, ARMReg base)// For IMM shifted register
+ Operand2(ARMReg base, ShiftType type, u8 shift)// For IMM shifted register
{
if(shift == 32) shift = 0;
switch (type)
@@ -327,6 +334,13 @@ struct FixupBranch
int type; //0 = B 1 = BL
};
+struct LiteralPool
+{
+ s32 loc;
+ u8* ldr_address;
+ u32 val;
+};
+
typedef const u8* JumpTarget;
class ARMXEmitter
@@ -336,8 +350,9 @@ private:
u8 *code, *startcode;
u8 *lastCacheFlushEnd;
u32 condition;
+ std::vector<LiteralPool> currentLitPool;
- void WriteStoreOp(u32 op, ARMReg dest, ARMReg src, s16 op2);
+ void WriteStoreOp(u32 op, ARMReg src, ARMReg dest, s16 op2);
void WriteRegStoreOp(u32 op, ARMReg dest, bool WriteBack, u16 RegList);
void WriteShiftedDataOp(u32 op, bool SetFlags, ARMReg dest, ARMReg src, ARMReg op2);
void WriteShiftedDataOp(u32 op, bool SetFlags, ARMReg dest, ARMReg src, Operand2 op2);
@@ -373,6 +388,10 @@ public:
void FlushIcacheSection(u8 *start, u8 *end);
u8 *GetWritableCodePtr();
+ void FlushLitPool();
+ void AddNewLit(u32 val);
+
+ CCFlags GetCC() { return CCFlags(condition >> 28); }
void SetCC(CCFlags cond = CC_AL);
// Special purpose instructions
@@ -425,8 +444,10 @@ public:
void LSL (ARMReg dest, ARMReg src, ARMReg op2);
void LSLS(ARMReg dest, ARMReg src, Operand2 op2);
void LSLS(ARMReg dest, ARMReg src, ARMReg op2);
+ void LSR (ARMReg dest, ARMReg src, Operand2 op2);
void SBC (ARMReg dest, ARMReg src, Operand2 op2);
void SBCS(ARMReg dest, ARMReg src, Operand2 op2);
+ void RBIT(ARMReg dest, ARMReg src);
void REV (ARMReg dest, ARMReg src);
void REV16 (ARMReg dest, ARMReg src);
void RSC (ARMReg dest, ARMReg src, Operand2 op2);
@@ -457,33 +478,53 @@ public:
void UMULL(ARMReg destLo, ARMReg destHi, ARMReg rn, ARMReg rm);
void SMULL(ARMReg destLo, ARMReg destHi, ARMReg rn, ARMReg rm);
+ void UMLAL(ARMReg destLo, ARMReg destHi, ARMReg rn, ARMReg rm);
+ void SMLAL(ARMReg destLo, ARMReg destHi, ARMReg rn, ARMReg rm);
+
void SXTB(ARMReg dest, ARMReg op2);
void SXTH(ARMReg dest, ARMReg op2, u8 rotation = 0);
void SXTAH(ARMReg dest, ARMReg src, ARMReg op2, u8 rotation = 0);
+ void BFI(ARMReg rd, ARMReg rn, u8 lsb, u8 width);
+ void UBFX(ARMReg dest, ARMReg op2, u8 lsb, u8 width);
+ void CLZ(ARMReg rd, ARMReg rm);
+
// Using just MSR here messes with our defines on the PPC side of stuff (when this code was in dolphin...)
// Just need to put an underscore here, bit annoying.
void _MSR (bool nzcvq, bool g, Operand2 op2);
- void _MSR (bool nzcvq, bool g, ARMReg src );
+ void _MSR (bool nzcvq, bool g, ARMReg src);
void MRS (ARMReg dest);
// Memory load/store operations
- void LDR (ARMReg dest, ARMReg src, s16 op2 = 0);
+ void LDR (ARMReg dest, ARMReg src, s16 op2 = 0);
+ void LDRH (ARMReg dest, ARMReg src, Operand2 op2 = 0);
+ void LDRSH(ARMReg dest, ARMReg src, s16 op2 = 0);
+ void LDRB (ARMReg dest, ARMReg src, s16 op2 = 0);
+ void LDRSB(ARMReg dest, ARMReg src, Operand2 op2 = 0);
// Offset adds to the base register in LDR
- void LDR (ARMReg dest, ARMReg base, ARMReg offset, bool Index, bool Add);
- void LDRH(ARMReg dest, ARMReg src, Operand2 op = 0);
- void LDRB(ARMReg dest, ARMReg src, s16 op2 = 0);
- void STR (ARMReg dest, ARMReg src, s16 op2 = 0);
+ void LDR (ARMReg dest, ARMReg base, Operand2 op2, bool Index, bool Add);
+ void LDR (ARMReg dest, ARMReg base, ARMReg offset, bool Index, bool Add);
+ void LDRH (ARMReg dest, ARMReg base, ARMReg offset, bool Index, bool Add);
+ void LDRSH(ARMReg dest, ARMReg base, ARMReg offset, bool Index, bool Add);
+ void LDRB (ARMReg dest, ARMReg base, ARMReg offset, bool Index, bool Add);
+ void LDRSB(ARMReg dest, ARMReg base, ARMReg offset, bool Index, bool Add);
+ void LDRLIT(ARMReg dest, u32 offset, bool Add);
+
+ void STR (ARMReg result, ARMReg base, s16 op2 = 0);
+ void STRH (ARMReg result, ARMReg base, Operand2 op2 = 0);
+ void STRB (ARMReg result, ARMReg base, s16 op2 = 0);
// Offset adds on to the destination register in STR
- void STR (ARMReg dest, ARMReg base, ARMReg offset, bool Index, bool Add);
+ void STR (ARMReg result, ARMReg base, Operand2 op2, bool Index, bool Add);
+ void STR (ARMReg result, ARMReg base, ARMReg offset, bool Index, bool Add);
+ void STRH (ARMReg result, ARMReg base, ARMReg offset, bool Index, bool Add);
+ void STRB (ARMReg result, ARMReg base, ARMReg offset, bool Index, bool Add);
- void STRB(ARMReg dest, ARMReg src, s16 op2 = 0);
void STMFD(ARMReg dest, bool WriteBack, const int Regnum, ...);
void LDMFD(ARMReg dest, bool WriteBack, const int Regnum, ...);
// Exclusive Access operations
void LDREX(ARMReg dest, ARMReg base);
- // dest contains the result if the instruction managed to store the value
- void STREX(ARMReg dest, ARMReg base, ARMReg op);
+ // result contains the result if the instruction managed to store the value
+ void STREX(ARMReg result, ARMReg base, ARMReg op);
void DMB ();
void SVC(Operand2 op);
@@ -501,9 +542,9 @@ public:
// VFP Only
void VLDR(ARMReg Dest, ARMReg Base, s16 offset);
void VSTR(ARMReg Src, ARMReg Base, s16 offset);
- void VCMP(ARMReg Vd, ARMReg Vm);
+ void VCMP(ARMReg Vd, ARMReg Vm, bool E);
// Compares against zero
- void VCMP(ARMReg Vd);
+ void VCMP(ARMReg Vd, bool E);
void VDIV(ARMReg Vd, ARMReg Vn, ARMReg Vm);
void VSQRT(ARMReg Vd, ARMReg Vm);
@@ -513,13 +554,25 @@ public:
void VABS(ARMReg Vd, ARMReg Vm);
void VNEG(ARMReg Vd, ARMReg Vm);
void VMUL(ARMReg Vd, ARMReg Vn, ARMReg Vm);
+ void VMLA(ARMReg Vd, ARMReg Vn, ARMReg Vm);
void VMOV(ARMReg Dest, ARMReg Src, bool high);
void VMOV(ARMReg Dest, ARMReg Src);
+ void VCVT(ARMReg Dest, ARMReg Src, int flags);
+
+ void VMRS_APSR();
+ void VMRS(ARMReg Rt);
+ void VMSR(ARMReg Rt);
void QuickCallFunction(ARMReg scratchreg, void *func);
- // Utility functions
+
+ // Wrapper around MOVT/MOVW with fallbacks.
void MOVI2R(ARMReg reg, u32 val, bool optimize = true);
- void ARMABI_MOVI2M(Operand2 op, Operand2 val);
+ void MOVI2F(ARMReg dest, float val, ARMReg tempReg);
+
+ void ANDI2R(ARMReg rd, ARMReg rs, u32 val, ARMReg scratch);
+ void ORI2R(ARMReg rd, ARMReg rs, u32 val, ARMReg scratch);
+
+
}; // class ARMXEmitter
@@ -556,7 +609,9 @@ public:
// Call this when shutting down. Don't rely on the destructor, even though it'll do the job.
void FreeCodeSpace()
{
+#ifndef __SYMBIAN32__
FreeMemoryPages(region, region_size);
+#endif
region = NULL;
region_size = 0;
}
diff --git a/Source/Core/Core/Src/PowerPC/JitArm32/Jit.cpp b/Source/Core/Core/Src/PowerPC/JitArm32/Jit.cpp
index 8748ebac2d..45b17ab847 100644
--- a/Source/Core/Core/Src/PowerPC/JitArm32/Jit.cpp
+++ b/Source/Core/Core/Src/PowerPC/JitArm32/Jit.cpp
@@ -148,20 +148,20 @@ void JitArm::DoDownCount()
if(js.downcountAmount < 255) // We can enlarge this if we used rotations
{
SUBS(rB, rB, js.downcountAmount);
- STR(rA, rB);
+ STR(rB, rA);
}
else
{
ARMReg rC = gpr.GetReg(false);
MOVI2R(rC, js.downcountAmount);
SUBS(rB, rB, rC);
- STR(rA, rB);
+ STR(rB, rA);
}
gpr.Unlock(rA, rB);
}
void JitArm::WriteExitDestInR(ARMReg Reg)
{
- STR(R9, Reg, PPCSTATE_OFF(pc));
+ STR(Reg, R9, PPCSTATE_OFF(pc));
Cleanup();
DoDownCount();
MOVI2R(Reg, (u32)asm_routines.dispatcher);
@@ -170,7 +170,7 @@ void JitArm::WriteExitDestInR(ARMReg Reg)
}
void JitArm::WriteRfiExitDestInR(ARMReg Reg)
{
- STR(R9, Reg, PPCSTATE_OFF(pc));
+ STR(Reg, R9, PPCSTATE_OFF(pc));
Cleanup();
DoDownCount();
@@ -209,7 +209,7 @@ void JitArm::WriteExit(u32 destination, int exit_num)
{
ARMReg A = gpr.GetReg(false);
MOVI2R(A, destination);
- STR(R9, A, PPCSTATE_OFF(pc));
+ STR(A, R9, PPCSTATE_OFF(pc));
MOVI2R(A, (u32)asm_routines.dispatcher);
B(A);
}
@@ -384,7 +384,7 @@ const u8* JitArm::DoJit(u32 em_address, PPCAnalyst::CodeBuffer *code_buf, JitBlo
LDR(A, R9, PPCSTATE_OFF(msr));
TST(A, Shift);
FixupBranch b1 = B_CC(CC_NEQ);
- STR(R9, C, PPCSTATE_OFF(pc));
+ STR(C, R9, PPCSTATE_OFF(pc));
MOVI2R(A, (u32)asm_routines.fpException);
B(A);
SetJumpTarget(b1);
@@ -397,7 +397,7 @@ const u8* JitArm::DoJit(u32 em_address, PPCAnalyst::CodeBuffer *code_buf, JitBlo
MOVI2R(rA, (u32)&b->runCount); // Load in to register
LDR(rB, rA); // Load the actual value in to R11.
ADD(rB, rB, 1); // Add one to the value
- STR(rA, rB); // Now store it back in the memory location
+ STR(rB, rA); // Now store it back in the memory location
// get start tic
PROFILER_QUERY_PERFORMANCE_COUNTER(&b->ticStart);
gpr.Unlock(rA, rB);
@@ -461,7 +461,7 @@ const u8* JitArm::DoJit(u32 em_address, PPCAnalyst::CodeBuffer *code_buf, JitBlo
MOVI2R(RA, (u32)&opinfo->runCount);
LDR(RB, RA);
ADD(RB, RB, 1);
- STR(RA, RB);
+ STR(RB, RA);
gpr.Unlock(RA, RB);
}
if (!ops[i].skip)
diff --git a/Source/Core/Core/Src/PowerPC/JitArm32/JitArmCache.cpp b/Source/Core/Core/Src/PowerPC/JitArm32/JitArmCache.cpp
index f95c2e58e6..690f56fdf6 100644
--- a/Source/Core/Core/Src/PowerPC/JitArm32/JitArmCache.cpp
+++ b/Source/Core/Core/Src/PowerPC/JitArm32/JitArmCache.cpp
@@ -38,7 +38,7 @@ using namespace ArmGen;
ARMXEmitter emit((u8 *)location);
emit.MOVI2R(R11, address);
emit.MOVI2R(R12, (u32)jit->GetAsmRoutines()->dispatcher);
- emit.STR(R9, R11, PPCSTATE_OFF(pc));
+ emit.STR(R11, R9, PPCSTATE_OFF(pc));
emit.B(R12);
}
diff --git a/Source/Core/Core/Src/PowerPC/JitArm32/JitArm_Branch.cpp b/Source/Core/Core/Src/PowerPC/JitArm32/JitArm_Branch.cpp
index 3aa972248d..8163415d8b 100644
--- a/Source/Core/Core/Src/PowerPC/JitArm32/JitArm_Branch.cpp
+++ b/Source/Core/Core/Src/PowerPC/JitArm32/JitArm_Branch.cpp
@@ -52,7 +52,7 @@ void JitArm::sc(UGeckoInstruction inst)
ARMReg rA = gpr.GetReg();
LDR(rA, R9, PPCSTATE_OFF(Exceptions));
ORR(rA, rA, EXCEPTION_SYSCALL);
- STR(R9, rA, PPCSTATE_OFF(Exceptions));
+ STR(rA, R9, PPCSTATE_OFF(Exceptions));
gpr.Unlock(rA);
WriteExceptionExit();
@@ -84,14 +84,14 @@ void JitArm::rfi(UGeckoInstruction inst)
LDR(rD, R9, PPCSTATE_OFF(msr));
AND(rD, rD, rB); // rD = Masked MSR
- STR(R9, rD, PPCSTATE_OFF(msr));
+ STR(rD, R9, PPCSTATE_OFF(msr));
LDR(rB, R9, PPCSTATE_OFF(spr[SPR_SRR1])); // rB contains SRR1 here
AND(rB, rB, rC); // rB contains masked SRR1 here
ORR(rB, rD, rB); // rB = Masked MSR OR masked SRR1
- STR(R9, rB, PPCSTATE_OFF(msr)); // STR rB in to rA
+ STR(rB, R9, PPCSTATE_OFF(msr)); // STR rB in to rA
LDR(rA, R9, PPCSTATE_OFF(spr[SPR_SRR0]));
@@ -117,7 +117,7 @@ void JitArm::bx(UGeckoInstruction inst)
ARMReg rA = gpr.GetReg(false);
u32 Jumpto = js.compilerPC + 4;
MOVI2R(rA, Jumpto);
- STR(R9, rA, PPCSTATE_OFF(spr[SPR_LR]));
+ STR(rA, R9, PPCSTATE_OFF(spr[SPR_LR]));
//ARMABI_MOVI2M((u32)&LR, js.compilerPC + 4);
}
// If this is not the last instruction of a block,
@@ -168,7 +168,7 @@ void JitArm::bcx(UGeckoInstruction inst)
{
LDR(rB, R9, PPCSTATE_OFF(spr[SPR_CTR]));
SUBS(rB, rB, 1);
- STR(R9, rB, PPCSTATE_OFF(spr[SPR_CTR]));
+ STR(rB, R9, PPCSTATE_OFF(spr[SPR_CTR]));
//SUB(32, M(&CTR), Imm8(1));
if (inst.BO & BO_BRANCH_IF_CTR_0)
@@ -193,7 +193,7 @@ void JitArm::bcx(UGeckoInstruction inst)
{
u32 Jumpto = js.compilerPC + 4;
MOVI2R(rB, Jumpto);
- STR(R9, rB, PPCSTATE_OFF(spr[SPR_LR]));
+ STR(rB, R9, PPCSTATE_OFF(spr[SPR_LR]));
//ARMABI_MOVI2M((u32)&LR, js.compilerPC + 4); // Careful, destroys R14, R12
}
gpr.Unlock(rA, rB);
@@ -235,7 +235,7 @@ void JitArm::bcctrx(UGeckoInstruction inst)
{
u32 Jumpto = js.compilerPC + 4;
MOVI2R(rA, Jumpto);
- STR(R9, rA, PPCSTATE_OFF(spr[SPR_LR]));
+ STR(rA, R9, PPCSTATE_OFF(spr[SPR_LR]));
// ARMABI_MOVI2M((u32)&LR, js.compilerPC + 4);
}
MVN(rB, 0x3); // 0xFFFFFFFC
@@ -269,7 +269,7 @@ void JitArm::bcctrx(UGeckoInstruction inst)
if (inst.LK_3){
u32 Jumpto = js.compilerPC + 4;
MOVI2R(rB, Jumpto);
- STR(R9, rB, PPCSTATE_OFF(spr[SPR_LR]));
+ STR(rB, R9, PPCSTATE_OFF(spr[SPR_LR]));
//ARMABI_MOVI2M((u32)&LR, js.compilerPC + 4);
}
gpr.Unlock(rB); // rA gets unlocked in WriteExitDestInR
@@ -290,7 +290,7 @@ void JitArm::bclrx(UGeckoInstruction inst)
ARMReg rA = gpr.GetReg(false);
u32 Jumpto = js.compilerPC + 4;
MOVI2R(rA, Jumpto);
- STR(R9, rA, PPCSTATE_OFF(spr[SPR_LR]));
+ STR(rA, R9, PPCSTATE_OFF(spr[SPR_LR]));
// ARMABI_MOVI2M((u32)&LR, js.compilerPC + 4);
}
return;
@@ -305,7 +305,7 @@ void JitArm::bclrx(UGeckoInstruction inst)
{
LDR(rB, R9, PPCSTATE_OFF(spr[SPR_CTR]));
SUBS(rB, rB, 1);
- STR(R9, rB, PPCSTATE_OFF(spr[SPR_CTR]));
+ STR(rB, R9, PPCSTATE_OFF(spr[SPR_CTR]));
//SUB(32, M(&CTR), Imm8(1));
if (inst.BO & BO_BRANCH_IF_CTR_0)
@@ -341,7 +341,7 @@ void JitArm::bclrx(UGeckoInstruction inst)
if (inst.LK){
u32 Jumpto = js.compilerPC + 4;
MOVI2R(rB, Jumpto);
- STR(R9, rB, PPCSTATE_OFF(spr[SPR_LR]));
+ STR(rB, R9, PPCSTATE_OFF(spr[SPR_LR]));
//ARMABI_MOVI2M((u32)&LR, js.compilerPC + 4);
}
gpr.Unlock(rB); // rA gets unlocked in WriteExitDestInR
diff --git a/Source/Core/Core/Src/PowerPC/JitArm32/JitArm_LoadStore.cpp b/Source/Core/Core/Src/PowerPC/JitArm32/JitArm_LoadStore.cpp
index 9d248ebd02..1617b0fef6 100644
--- a/Source/Core/Core/Src/PowerPC/JitArm32/JitArm_LoadStore.cpp
+++ b/Source/Core/Core/Src/PowerPC/JitArm32/JitArm_LoadStore.cpp
@@ -141,7 +141,7 @@ void JitArm::StoreFromReg(ARMReg dest, ARMReg value, int accessSize, s32 offset)
switch (accessSize)
{
case 32:
- STR(dest, value); // 8
+ STR(value, dest); // 8
break;
case 16:
// Not implemented
diff --git a/Source/Core/Core/Src/PowerPC/JitArm32/JitArm_SystemRegisters.cpp b/Source/Core/Core/Src/PowerPC/JitArm32/JitArm_SystemRegisters.cpp
index bbad7b780a..7eb8963e15 100644
--- a/Source/Core/Core/Src/PowerPC/JitArm32/JitArm_SystemRegisters.cpp
+++ b/Source/Core/Core/Src/PowerPC/JitArm32/JitArm_SystemRegisters.cpp
@@ -70,7 +70,7 @@ void JitArm::mtspr(UGeckoInstruction inst)
}
// OK, this is easy.
- STR(R9, RD, PPCSTATE_OFF(spr) + iIndex * 4);
+ STR(RD, R9, PPCSTATE_OFF(spr) + iIndex * 4);
}
void JitArm::mfspr(UGeckoInstruction inst)
@@ -99,6 +99,6 @@ void JitArm::mtmsr(UGeckoInstruction inst)
// Don't interpret this, if we do we get thrown out
//JITDISABLE(SystemRegisters)
- STR(R9, gpr.R(inst.RS), PPCSTATE_OFF(msr));
+ STR(gpr.R(inst.RS), R9, PPCSTATE_OFF(msr));
WriteExit(js.compilerPC + 4, 0);
}
diff --git a/Source/Core/Core/Src/PowerPC/JitArm32/JitAsm.cpp b/Source/Core/Core/Src/PowerPC/JitArm32/JitAsm.cpp
index a5ae0a1e81..28263baa32 100644
--- a/Source/Core/Core/Src/PowerPC/JitArm32/JitAsm.cpp
+++ b/Source/Core/Core/Src/PowerPC/JitArm32/JitAsm.cpp
@@ -102,10 +102,10 @@ void JitArmAsmRoutineManager::Generate()
fpException = GetCodePtr();
LDR(R0, R9, PPCSTATE_OFF(Exceptions));
ORR(R0, R0, EXCEPTION_FPU_UNAVAILABLE);
- STR(R9, R0, PPCSTATE_OFF(Exceptions));
+ STR(R0, R9, PPCSTATE_OFF(Exceptions));
QuickCallFunction(R14, (void*)&PowerPC::CheckExceptions);
LDR(R0, R9, PPCSTATE_OFF(npc));
- STR(R9, R0, PPCSTATE_OFF(pc));
+ STR(R0, R9, PPCSTATE_OFF(pc));
B(dispatcher);
SetJumpTarget(bail);
@@ -117,10 +117,10 @@ void JitArmAsmRoutineManager::Generate()
// Does exception checking
testExceptions = GetCodePtr();
LDR(R0, R9, PPCSTATE_OFF(pc));
- STR(R9, R0, PPCSTATE_OFF(npc));
+ STR(R0, R9, PPCSTATE_OFF(npc));
QuickCallFunction(R14, (void*)&PowerPC::CheckExceptions);
LDR(R0, R9, PPCSTATE_OFF(npc));
- STR(R9, R0, PPCSTATE_OFF(pc));
+ STR(R0, R9, PPCSTATE_OFF(pc));
// Check the state pointer to see if we are exiting
// Gets checked on every exception check
MOVI2R(R0, (u32)PowerPC::GetStatePtr());
diff --git a/Source/Core/Core/Src/PowerPC/JitArm32/JitRegCache.cpp b/Source/Core/Core/Src/PowerPC/JitArm32/JitRegCache.cpp
index 18777fd8c9..2a9aa2154f 100644
--- a/Source/Core/Core/Src/PowerPC/JitArm32/JitRegCache.cpp
+++ b/Source/Core/Core/Src/PowerPC/JitArm32/JitRegCache.cpp
@@ -148,7 +148,7 @@ ARMReg ArmRegCache::R(u32 preg)
return ArmCRegs[a].Reg;
}
// Alright, we couldn't get a free space, dump that least used register
- emit->STR(R9, ArmCRegs[Num].Reg, PPCSTATE_OFF(gpr) + ArmCRegs[Num].PPCReg * 4);
+ emit->STR(ArmCRegs[Num].Reg, R9, PPCSTATE_OFF(gpr) + ArmCRegs[Num].PPCReg * 4);
emit->LDR(ArmCRegs[Num].Reg, R9, PPCSTATE_OFF(gpr) + preg * 4);
ArmCRegs[Num].PPCReg = preg;
ArmCRegs[Num].LastLoad = 0;
@@ -160,7 +160,7 @@ void ArmRegCache::Flush()
for(u8 a = 0; a < NUMPPCREG; ++a)
if (ArmCRegs[a].PPCReg != 33)
{
- emit->STR(R9, ArmCRegs[a].Reg, PPCSTATE_OFF(gpr) + ArmCRegs[a].PPCReg * 4);
+ emit->STR(ArmCRegs[a].Reg, R9, PPCSTATE_OFF(gpr) + ArmCRegs[a].PPCReg * 4);
ArmCRegs[a].PPCReg = 33;
ArmCRegs[a].LastLoad = 0;
}