Index: runtime/vm/intrinsifier_x64.cc |
diff --git a/runtime/vm/intrinsifier_x64.cc b/runtime/vm/intrinsifier_x64.cc |
index 288d5e40edabf7420aaccbab36a7636ecee77ffb..f4f73131412f7b1d4f208311fe17d9b8d7ced82b 100644 |
--- a/runtime/vm/intrinsifier_x64.cc |
+++ b/runtime/vm/intrinsifier_x64.cc |
@@ -29,7 +29,9 @@ namespace dart { |
#define __ assembler-> |
-intptr_t Intrinsifier::ParameterSlotFromSp() { return 0; } |
+intptr_t Intrinsifier::ParameterSlotFromSp() { |
+ return 0; |
+} |
static bool IsABIPreservedRegister(Register reg) { |
@@ -61,9 +63,9 @@ void Intrinsifier::ObjectArraySetIndexed(Assembler* assembler) { |
} |
Label fall_through; |
- __ movq(RDX, Address(RSP, + 1 * kWordSize)); // Value. |
- __ movq(RCX, Address(RSP, + 2 * kWordSize)); // Index. |
- __ movq(RAX, Address(RSP, + 3 * kWordSize)); // Array. |
+ __ movq(RDX, Address(RSP, +1 * kWordSize)); // Value. |
+ __ movq(RCX, Address(RSP, +2 * kWordSize)); // Index. |
+ __ movq(RAX, Address(RSP, +3 * kWordSize)); // Array. |
__ testq(RCX, Immediate(kSmiTagMask)); |
__ j(NOT_ZERO, &fall_through); |
// Range check. |
@@ -73,8 +75,7 @@ void Intrinsifier::ObjectArraySetIndexed(Assembler* assembler) { |
// Note that RBX is Smi, i.e, times 2. |
ASSERT(kSmiTagShift == 1); |
// Destroy RCX (ic data) as we will not continue in the function. |
- __ StoreIntoObject(RAX, |
- FieldAddress(RAX, RCX, TIMES_4, Array::data_offset()), |
+ __ StoreIntoObject(RAX, FieldAddress(RAX, RCX, TIMES_4, Array::data_offset()), |
RDX); |
// Caller is responsible of preserving the value if necessary. |
__ ret(); |
@@ -101,16 +102,13 @@ void Intrinsifier::GrowableArray_Allocate(Assembler* assembler) { |
__ movq(RCX, Address(RSP, kArrayOffset)); // data argument. |
// RAX is new, no barrier needed. |
__ StoreIntoObjectNoBarrier( |
- RAX, |
- FieldAddress(RAX, GrowableObjectArray::data_offset()), |
- RCX); |
+ RAX, FieldAddress(RAX, GrowableObjectArray::data_offset()), RCX); |
// RAX: new growable array object start as a tagged pointer. |
// Store the type argument field in the growable array object. |
__ movq(RCX, Address(RSP, kTypeArgumentsOffset)); // type argument. |
__ StoreIntoObjectNoBarrier( |
- RAX, |
- FieldAddress(RAX, GrowableObjectArray::type_arguments_offset()), |
+ RAX, FieldAddress(RAX, GrowableObjectArray::type_arguments_offset()), |
RCX); |
// Set the length field in the growable array object to 0. |
@@ -128,7 +126,7 @@ void Intrinsifier::GrowableArray_add(Assembler* assembler) { |
// In checked mode we need to check the incoming argument. |
if (Isolate::Current()->type_checks()) return; |
Label fall_through; |
- __ movq(RAX, Address(RSP, + 2 * kWordSize)); // Array. |
+ __ movq(RAX, Address(RSP, +2 * kWordSize)); // Array. |
__ movq(RCX, FieldAddress(RAX, GrowableObjectArray::length_offset())); |
// RCX: length. |
__ movq(RDX, FieldAddress(RAX, GrowableObjectArray::data_offset())); |
@@ -139,10 +137,9 @@ void Intrinsifier::GrowableArray_add(Assembler* assembler) { |
// len = len + 1; |
__ IncrementSmiField(FieldAddress(RAX, GrowableObjectArray::length_offset()), |
1); |
- __ movq(RAX, Address(RSP, + 1 * kWordSize)); // Value |
+ __ movq(RAX, Address(RSP, +1 * kWordSize)); // Value |
ASSERT(kSmiTagShift == 1); |
- __ StoreIntoObject(RDX, |
- FieldAddress(RDX, RCX, TIMES_4, Array::data_offset()), |
+ __ StoreIntoObject(RDX, FieldAddress(RDX, RCX, TIMES_4, Array::data_offset()), |
RAX); |
__ LoadObject(RAX, Object::null_object()); |
__ ret(); |
@@ -154,7 +151,7 @@ void Intrinsifier::GrowableArray_add(Assembler* assembler) { |
Label fall_through; \ |
const intptr_t kArrayLengthStackOffset = 1 * kWordSize; \ |
NOT_IN_PRODUCT(__ MaybeTraceAllocation(cid, &fall_through, false)); \ |
- __ movq(RDI, Address(RSP, kArrayLengthStackOffset)); /* Array length. */ \ |
+ __ movq(RDI, Address(RSP, kArrayLengthStackOffset)); /* Array length. */ \ |
/* Check that length is a positive Smi. */ \ |
/* RDI: requested array length argument. */ \ |
__ testq(RDI, Immediate(kSmiTagMask)); \ |
@@ -216,22 +213,21 @@ void Intrinsifier::GrowableArray_add(Assembler* assembler) { |
\ |
/* Get the class index and insert it into the tags. */ \ |
__ orq(RDI, Immediate(RawObject::ClassIdTag::encode(cid))); \ |
- __ movq(FieldAddress(RAX, type_name::tags_offset()), RDI); /* Tags. */ \ |
+ __ movq(FieldAddress(RAX, type_name::tags_offset()), RDI); /* Tags. */ \ |
} \ |
/* Set the length field. */ \ |
/* RAX: new object start as a tagged pointer. */ \ |
/* RCX: new object end address. */ \ |
- __ movq(RDI, Address(RSP, kArrayLengthStackOffset)); /* Array length. */ \ |
- __ StoreIntoObjectNoBarrier(RAX, \ |
- FieldAddress(RAX, type_name::length_offset()), \ |
- RDI); \ |
+ __ movq(RDI, Address(RSP, kArrayLengthStackOffset)); /* Array length. */ \ |
+ __ StoreIntoObjectNoBarrier( \ |
+ RAX, FieldAddress(RAX, type_name::length_offset()), RDI); \ |
/* Initialize all array elements to 0. */ \ |
/* RAX: new object start as a tagged pointer. */ \ |
/* RCX: new object end address. */ \ |
/* RDI: iterator which initially points to the start of the variable */ \ |
/* RBX: scratch register. */ \ |
/* data area to be initialized. */ \ |
- __ xorq(RBX, RBX); /* Zero. */ \ |
+ __ xorq(RBX, RBX); /* Zero. */ \ |
__ leaq(RDI, FieldAddress(RAX, sizeof(Raw##type_name))); \ |
Label done, init_loop; \ |
__ Bind(&init_loop); \ |
@@ -243,16 +239,21 @@ void Intrinsifier::GrowableArray_add(Assembler* assembler) { |
__ Bind(&done); \ |
\ |
__ ret(); \ |
- __ Bind(&fall_through); \ |
+ __ Bind(&fall_through); |
static ScaleFactor GetScaleFactor(intptr_t size) { |
switch (size) { |
- case 1: return TIMES_1; |
- case 2: return TIMES_2; |
- case 4: return TIMES_4; |
- case 8: return TIMES_8; |
- case 16: return TIMES_16; |
+ case 1: |
+ return TIMES_1; |
+ case 2: |
+ return TIMES_2; |
+ case 4: |
+ return TIMES_4; |
+ case 8: |
+ return TIMES_8; |
+ case 16: |
+ return TIMES_16; |
} |
UNREACHABLE(); |
return static_cast<ScaleFactor>(0); |
@@ -260,12 +261,12 @@ static ScaleFactor GetScaleFactor(intptr_t size) { |
#define TYPED_DATA_ALLOCATOR(clazz) \ |
-void Intrinsifier::TypedData_##clazz##_factory(Assembler* assembler) { \ |
- intptr_t size = TypedData::ElementSizeInBytes(kTypedData##clazz##Cid); \ |
- intptr_t max_len = TypedData::MaxElements(kTypedData##clazz##Cid); \ |
- ScaleFactor scale = GetScaleFactor(size); \ |
- TYPED_ARRAY_ALLOCATION(TypedData, kTypedData##clazz##Cid, max_len, scale); \ |
-} |
+ void Intrinsifier::TypedData_##clazz##_factory(Assembler* assembler) { \ |
+ intptr_t size = TypedData::ElementSizeInBytes(kTypedData##clazz##Cid); \ |
+ intptr_t max_len = TypedData::MaxElements(kTypedData##clazz##Cid); \ |
+ ScaleFactor scale = GetScaleFactor(size); \ |
+ TYPED_ARRAY_ALLOCATION(TypedData, kTypedData##clazz##Cid, max_len, scale); \ |
+ } |
CLASS_LIST_TYPED_DATA(TYPED_DATA_ALLOCATOR) |
#undef TYPED_DATA_ALLOCATOR |
@@ -273,8 +274,8 @@ CLASS_LIST_TYPED_DATA(TYPED_DATA_ALLOCATOR) |
// Tests if two top most arguments are smis, jumps to label not_smi if not. |
// Topmost argument is in RAX. |
static void TestBothArgumentsSmis(Assembler* assembler, Label* not_smi) { |
- __ movq(RAX, Address(RSP, + 1 * kWordSize)); |
- __ movq(RCX, Address(RSP, + 2 * kWordSize)); |
+ __ movq(RAX, Address(RSP, +1 * kWordSize)); |
+ __ movq(RCX, Address(RSP, +2 * kWordSize)); |
__ orq(RCX, RAX); |
__ testq(RCX, Immediate(kSmiTagMask)); |
__ j(NOT_ZERO, not_smi); |
@@ -285,7 +286,7 @@ void Intrinsifier::Integer_addFromInteger(Assembler* assembler) { |
Label fall_through; |
TestBothArgumentsSmis(assembler, &fall_through); |
// RAX contains right argument. |
- __ addq(RAX, Address(RSP, + 2 * kWordSize)); |
+ __ addq(RAX, Address(RSP, +2 * kWordSize)); |
__ j(OVERFLOW, &fall_through, Assembler::kNearJump); |
// Result is in RAX. |
__ ret(); |
@@ -302,7 +303,7 @@ void Intrinsifier::Integer_subFromInteger(Assembler* assembler) { |
Label fall_through; |
TestBothArgumentsSmis(assembler, &fall_through); |
// RAX contains right argument, which is the actual minuend of subtraction. |
- __ subq(RAX, Address(RSP, + 2 * kWordSize)); |
+ __ subq(RAX, Address(RSP, +2 * kWordSize)); |
__ j(OVERFLOW, &fall_through, Assembler::kNearJump); |
// Result is in RAX. |
__ ret(); |
@@ -315,7 +316,7 @@ void Intrinsifier::Integer_sub(Assembler* assembler) { |
TestBothArgumentsSmis(assembler, &fall_through); |
// RAX contains right argument, which is the actual subtrahend of subtraction. |
__ movq(RCX, RAX); |
- __ movq(RAX, Address(RSP, + 2 * kWordSize)); |
+ __ movq(RAX, Address(RSP, +2 * kWordSize)); |
__ subq(RAX, RCX); |
__ j(OVERFLOW, &fall_through, Assembler::kNearJump); |
// Result is in RAX. |
@@ -324,14 +325,13 @@ void Intrinsifier::Integer_sub(Assembler* assembler) { |
} |
- |
void Intrinsifier::Integer_mulFromInteger(Assembler* assembler) { |
Label fall_through; |
TestBothArgumentsSmis(assembler, &fall_through); |
// RAX is the right argument. |
ASSERT(kSmiTag == 0); // Adjust code below if not the case. |
__ SmiUntag(RAX); |
- __ imulq(RAX, Address(RSP, + 2 * kWordSize)); |
+ __ imulq(RAX, Address(RSP, +2 * kWordSize)); |
__ j(OVERFLOW, &fall_through, Assembler::kNearJump); |
// Result is in RAX. |
__ ret(); |
@@ -368,7 +368,7 @@ static void EmitRemainderOperation(Assembler* assembler) { |
__ j(LESS, &try_modulo, Assembler::kNearJump); |
// left is positive. |
__ cmpq(RAX, RCX); |
- __ j(GREATER, &try_modulo, Assembler::kNearJump); |
+ __ j(GREATER, &try_modulo, Assembler::kNearJump); |
// left is less than right, result is left (RAX). |
__ ret(); |
@@ -420,7 +420,7 @@ static void EmitRemainderOperation(Assembler* assembler) { |
void Intrinsifier::Integer_moduloFromInteger(Assembler* assembler) { |
Label fall_through, negative_result; |
TestBothArgumentsSmis(assembler, &fall_through); |
- __ movq(RCX, Address(RSP, + 2 * kWordSize)); |
+ __ movq(RCX, Address(RSP, +2 * kWordSize)); |
// RAX: Tagged left (dividend). |
// RCX: Tagged right (divisor). |
__ cmpq(RCX, Immediate(0)); |
@@ -458,7 +458,7 @@ void Intrinsifier::Integer_truncDivide(Assembler* assembler) { |
__ cmpq(RAX, Immediate(0)); |
__ j(EQUAL, &fall_through, Assembler::kNearJump); |
__ movq(RCX, RAX); |
- __ movq(RAX, Address(RSP, + 2 * kWordSize)); // Left argument (dividend). |
+ __ movq(RAX, Address(RSP, +2 * kWordSize)); // Left argument (dividend). |
// Check if both operands fit into 32bits as idiv with 64bit operands |
// requires twice as many cycles and has much higher latency. We are checking |
@@ -500,7 +500,7 @@ void Intrinsifier::Integer_truncDivide(Assembler* assembler) { |
void Intrinsifier::Integer_negate(Assembler* assembler) { |
Label fall_through; |
- __ movq(RAX, Address(RSP, + 1 * kWordSize)); |
+ __ movq(RAX, Address(RSP, +1 * kWordSize)); |
__ testq(RAX, Immediate(kSmiTagMask)); |
__ j(NOT_ZERO, &fall_through, Assembler::kNearJump); // Non-smi value. |
__ negq(RAX); |
@@ -515,7 +515,7 @@ void Intrinsifier::Integer_bitAndFromInteger(Assembler* assembler) { |
Label fall_through; |
TestBothArgumentsSmis(assembler, &fall_through); |
// RAX is the right argument. |
- __ andq(RAX, Address(RSP, + 2 * kWordSize)); |
+ __ andq(RAX, Address(RSP, +2 * kWordSize)); |
// Result is in RAX. |
__ ret(); |
__ Bind(&fall_through); |
@@ -531,7 +531,7 @@ void Intrinsifier::Integer_bitOrFromInteger(Assembler* assembler) { |
Label fall_through; |
TestBothArgumentsSmis(assembler, &fall_through); |
// RAX is the right argument. |
- __ orq(RAX, Address(RSP, + 2 * kWordSize)); |
+ __ orq(RAX, Address(RSP, +2 * kWordSize)); |
// Result is in RAX. |
__ ret(); |
__ Bind(&fall_through); |
@@ -547,7 +547,7 @@ void Intrinsifier::Integer_bitXorFromInteger(Assembler* assembler) { |
Label fall_through; |
TestBothArgumentsSmis(assembler, &fall_through); |
// RAX is the right argument. |
- __ xorq(RAX, Address(RSP, + 2 * kWordSize)); |
+ __ xorq(RAX, Address(RSP, +2 * kWordSize)); |
// Result is in RAX. |
__ ret(); |
__ Bind(&fall_through); |
@@ -569,8 +569,8 @@ void Intrinsifier::Integer_shl(Assembler* assembler) { |
__ j(ABOVE_EQUAL, &fall_through, Assembler::kNearJump); |
__ SmiUntag(RAX); |
- __ movq(RCX, RAX); // Shift amount must be in RCX. |
- __ movq(RAX, Address(RSP, + 2 * kWordSize)); // Value. |
+ __ movq(RCX, RAX); // Shift amount must be in RCX. |
+ __ movq(RAX, Address(RSP, +2 * kWordSize)); // Value. |
// Overflow test - all the shifted-out bits must be same as the sign bit. |
__ movq(RDI, RAX); |
@@ -595,7 +595,7 @@ static void CompareIntegers(Assembler* assembler, Condition true_condition) { |
Label fall_through, true_label; |
TestBothArgumentsSmis(assembler, &fall_through); |
// RAX contains the right argument. |
- __ cmpq(Address(RSP, + 2 * kWordSize), RAX); |
+ __ cmpq(Address(RSP, +2 * kWordSize), RAX); |
__ j(true_condition, &true_label, Assembler::kNearJump); |
__ LoadObject(RAX, Bool::False()); |
__ ret(); |
@@ -639,8 +639,8 @@ void Intrinsifier::Integer_equalToInteger(Assembler* assembler) { |
const intptr_t kArgumentOffset = 1; |
// For integer receiver '===' check first. |
- __ movq(RAX, Address(RSP, + kArgumentOffset * kWordSize)); |
- __ movq(RCX, Address(RSP, + kReceiverOffset * kWordSize)); |
+ __ movq(RAX, Address(RSP, +kArgumentOffset * kWordSize)); |
+ __ movq(RCX, Address(RSP, +kReceiverOffset * kWordSize)); |
__ cmpq(RAX, RCX); |
__ j(EQUAL, &true_label, Assembler::kNearJump); |
__ orq(RAX, RCX); |
@@ -656,14 +656,14 @@ void Intrinsifier::Integer_equalToInteger(Assembler* assembler) { |
// At least one of the arguments was not Smi. |
Label receiver_not_smi; |
__ Bind(&check_for_mint); |
- __ movq(RAX, Address(RSP, + kReceiverOffset * kWordSize)); |
+ __ movq(RAX, Address(RSP, +kReceiverOffset * kWordSize)); |
__ testq(RAX, Immediate(kSmiTagMask)); |
__ j(NOT_ZERO, &receiver_not_smi); |
// Left (receiver) is Smi, return false if right is not Double. |
// Note that an instance of Mint or Bigint never contains a value that can be |
// represented by Smi. |
- __ movq(RAX, Address(RSP, + kArgumentOffset * kWordSize)); |
+ __ movq(RAX, Address(RSP, +kArgumentOffset * kWordSize)); |
__ CompareClassId(RAX, kDoubleCid); |
__ j(EQUAL, &fall_through); |
__ LoadObject(RAX, Bool::False()); |
@@ -674,7 +674,7 @@ void Intrinsifier::Integer_equalToInteger(Assembler* assembler) { |
__ CompareClassId(RAX, kMintCid); |
__ j(NOT_EQUAL, &fall_through); |
// Receiver is Mint, return false if right is Smi. |
- __ movq(RAX, Address(RSP, + kArgumentOffset * kWordSize)); |
+ __ movq(RAX, Address(RSP, +kArgumentOffset * kWordSize)); |
__ testq(RAX, Immediate(kSmiTagMask)); |
__ j(NOT_ZERO, &fall_through); |
// Smi == Mint -> false. |
@@ -706,9 +706,9 @@ void Intrinsifier::Integer_sar(Assembler* assembler) { |
__ j(LESS_EQUAL, &shift_count_ok, Assembler::kNearJump); |
__ movq(RAX, count_limit); |
__ Bind(&shift_count_ok); |
- __ movq(RCX, RAX); // Shift amount must be in RCX. |
- __ movq(RAX, Address(RSP, + 2 * kWordSize)); // Value. |
- __ SmiUntag(RAX); // Value. |
+ __ movq(RCX, RAX); // Shift amount must be in RCX. |
+ __ movq(RAX, Address(RSP, +2 * kWordSize)); // Value. |
+ __ SmiUntag(RAX); // Value. |
__ sarq(RAX, RCX); |
__ SmiTag(RAX); |
__ ret(); |
@@ -718,7 +718,7 @@ void Intrinsifier::Integer_sar(Assembler* assembler) { |
// Argument is Smi (receiver). |
void Intrinsifier::Smi_bitNegate(Assembler* assembler) { |
- __ movq(RAX, Address(RSP, + 1 * kWordSize)); // Index. |
+ __ movq(RAX, Address(RSP, +1 * kWordSize)); // Index. |
__ notq(RAX); |
__ andq(RAX, Immediate(~kSmiTagMask)); // Remove inverted smi-tag. |
__ ret(); |
@@ -727,7 +727,7 @@ void Intrinsifier::Smi_bitNegate(Assembler* assembler) { |
void Intrinsifier::Smi_bitLength(Assembler* assembler) { |
ASSERT(kSmiTagShift == 1); |
- __ movq(RAX, Address(RSP, + 1 * kWordSize)); // Index. |
+ __ movq(RAX, Address(RSP, +1 * kWordSize)); // Index. |
// XOR with sign bit to complement bits if value is negative. |
__ movq(RCX, RAX); |
__ sarq(RCX, Immediate(63)); // All 0 or all 1. |
@@ -751,7 +751,7 @@ void Intrinsifier::Bigint_lsh(Assembler* assembler) { |
// Uint32List r_digits) |
__ movq(RDI, Address(RSP, 4 * kWordSize)); // x_digits |
- __ movq(R8, Address(RSP, 3 * kWordSize)); // x_used is Smi |
+ __ movq(R8, Address(RSP, 3 * kWordSize)); // x_used is Smi |
__ subq(R8, Immediate(2)); // x_used > 0, Smi. R8 = x_used - 1, round up. |
__ sarq(R8, Immediate(2)); // R8 + 1 = number of digit pairs to read. |
__ movq(RCX, Address(RSP, 2 * kWordSize)); // n is Smi |
@@ -770,9 +770,8 @@ void Intrinsifier::Bigint_lsh(Assembler* assembler) { |
Label loop; |
__ Bind(&loop); |
__ movq(RAX, RDX); |
- __ movq(RDX, |
- FieldAddress(RDI, R8, TIMES_8, |
- TypedData::data_offset() - 2 * Bigint::kBytesPerDigit)); |
+ __ movq(RDX, FieldAddress(RDI, R8, TIMES_8, TypedData::data_offset() - |
+ 2 * Bigint::kBytesPerDigit)); |
__ shldq(RAX, RDX, RCX); |
__ movq(Address(RBX, R8, TIMES_8, 0), RAX); |
__ decq(R8); |
@@ -794,7 +793,7 @@ void Intrinsifier::Bigint_rsh(Assembler* assembler) { |
__ SmiUntag(RCX); |
__ movq(RBX, Address(RSP, 1 * kWordSize)); // r_digits |
__ movq(RDX, RCX); |
- __ sarq(RDX, Immediate(6)); // RDX = n ~/ (2*_DIGIT_BITS). |
+ __ sarq(RDX, Immediate(6)); // RDX = n ~/ (2*_DIGIT_BITS). |
__ movq(RSI, Address(RSP, 3 * kWordSize)); // x_used is Smi |
__ subq(RSI, Immediate(2)); // x_used > 0, Smi. RSI = x_used - 1, round up. |
__ sarq(RSI, Immediate(2)); |
@@ -828,7 +827,7 @@ void Intrinsifier::Bigint_absAdd(Assembler* assembler) { |
// Uint32List r_digits) |
__ movq(RDI, Address(RSP, 5 * kWordSize)); // digits |
- __ movq(R8, Address(RSP, 4 * kWordSize)); // used is Smi |
+ __ movq(R8, Address(RSP, 4 * kWordSize)); // used is Smi |
__ addq(R8, Immediate(2)); // used > 0, Smi. R8 = used + 1, round up. |
__ sarq(R8, Immediate(2)); // R8 = number of digit pairs to process. |
__ movq(RSI, Address(RSP, 3 * kWordSize)); // a_digits |
@@ -853,7 +852,7 @@ void Intrinsifier::Bigint_absAdd(Assembler* assembler) { |
__ j(NOT_ZERO, &add_loop, Assembler::kNearJump); |
Label last_carry; |
- __ decq(R8); // Does not affect carry flag. |
+ __ decq(R8); // Does not affect carry flag. |
__ j(ZERO, &last_carry, Assembler::kNearJump); // If used - a_used == 0. |
Label carry_loop; |
@@ -863,7 +862,7 @@ void Intrinsifier::Bigint_absAdd(Assembler* assembler) { |
__ adcq(RAX, Immediate(0)); |
__ movq(FieldAddress(RBX, RDX, TIMES_8, TypedData::data_offset()), RAX); |
__ incq(RDX); // Does not affect carry flag. |
- __ decq(R8); // Does not affect carry flag. |
+ __ decq(R8); // Does not affect carry flag. |
__ j(NOT_ZERO, &carry_loop, Assembler::kNearJump); |
__ Bind(&last_carry); |
@@ -884,7 +883,7 @@ void Intrinsifier::Bigint_absSub(Assembler* assembler) { |
// Uint32List r_digits) |
__ movq(RDI, Address(RSP, 5 * kWordSize)); // digits |
- __ movq(R8, Address(RSP, 4 * kWordSize)); // used is Smi |
+ __ movq(R8, Address(RSP, 4 * kWordSize)); // used is Smi |
__ addq(R8, Immediate(2)); // used > 0, Smi. R8 = used + 1, round up. |
__ sarq(R8, Immediate(2)); // R8 = number of digit pairs to process. |
__ movq(RSI, Address(RSP, 3 * kWordSize)); // a_digits |
@@ -909,7 +908,7 @@ void Intrinsifier::Bigint_absSub(Assembler* assembler) { |
__ j(NOT_ZERO, &sub_loop, Assembler::kNearJump); |
Label done; |
- __ decq(R8); // Does not affect carry flag. |
+ __ decq(R8); // Does not affect carry flag. |
__ j(ZERO, &done, Assembler::kNearJump); // If used - a_used == 0. |
Label carry_loop; |
@@ -919,7 +918,7 @@ void Intrinsifier::Bigint_absSub(Assembler* assembler) { |
__ sbbq(RAX, Immediate(0)); |
__ movq(FieldAddress(RBX, RDX, TIMES_8, TypedData::data_offset()), RAX); |
__ incq(RDX); // Does not affect carry flag. |
- __ decq(R8); // Does not affect carry flag. |
+ __ decq(R8); // Does not affect carry flag. |
__ j(NOT_ZERO, &carry_loop, Assembler::kNearJump); |
__ Bind(&done); |
@@ -995,10 +994,10 @@ void Intrinsifier::Bigint_mulAdd(Assembler* assembler) { |
// uint64_t mi = *mip++ |
__ movq(RAX, Address(RDI, 0)); |
- __ addq(RDI, Immediate(2*Bigint::kBytesPerDigit)); |
+ __ addq(RDI, Immediate(2 * Bigint::kBytesPerDigit)); |
// uint128_t t = x*mi |
- __ mulq(RBX); // t = RDX:RAX = RAX * RBX, 64-bit * 64-bit -> 64-bit |
+ __ mulq(RBX); // t = RDX:RAX = RAX * RBX, 64-bit * 64-bit -> 64-bit |
__ addq(RAX, RCX); // t += c |
__ adcq(RDX, Immediate(0)); |
@@ -1008,7 +1007,7 @@ void Intrinsifier::Bigint_mulAdd(Assembler* assembler) { |
// *ajp++ = low64(t) |
__ movq(Address(RSI, 0), RAX); |
- __ addq(RSI, Immediate(2*Bigint::kBytesPerDigit)); |
+ __ addq(RSI, Immediate(2 * Bigint::kBytesPerDigit)); |
// c = high64(t) |
__ movq(RCX, RDX); |
@@ -1026,7 +1025,7 @@ void Intrinsifier::Bigint_mulAdd(Assembler* assembler) { |
Label propagate_carry_loop; |
__ Bind(&propagate_carry_loop); |
- __ addq(RSI, Immediate(2*Bigint::kBytesPerDigit)); |
+ __ addq(RSI, Immediate(2 * Bigint::kBytesPerDigit)); |
__ incq(Address(RSI, 0)); // c == 0 or 1 |
__ j(CARRY, &propagate_carry_loop, Assembler::kNearJump); |
@@ -1073,7 +1072,7 @@ void Intrinsifier::Bigint_sqrAdd(Assembler* assembler) { |
__ movq(RBX, Address(RDI, 0)); |
__ cmpq(RBX, Immediate(0)); |
__ j(EQUAL, &x_zero); |
- __ addq(RDI, Immediate(2*Bigint::kBytesPerDigit)); |
+ __ addq(RDI, Immediate(2 * Bigint::kBytesPerDigit)); |
// RSI = ajp = &a_digits[i] |
__ movq(RSI, Address(RSP, 2 * kWordSize)); // a_digits |
@@ -1087,7 +1086,7 @@ void Intrinsifier::Bigint_sqrAdd(Assembler* assembler) { |
// *ajp++ = low64(t) |
__ movq(Address(RSI, 0), RAX); |
- __ addq(RSI, Immediate(2*Bigint::kBytesPerDigit)); |
+ __ addq(RSI, Immediate(2 * Bigint::kBytesPerDigit)); |
// int n = (used - i + 1)/2 - 1 |
__ movq(R8, Address(RSP, 1 * kWordSize)); // used is Smi |
@@ -1115,14 +1114,14 @@ void Intrinsifier::Bigint_sqrAdd(Assembler* assembler) { |
// uint64_t xi = *xip++ |
__ movq(RAX, Address(RDI, 0)); |
- __ addq(RDI, Immediate(2*Bigint::kBytesPerDigit)); |
+ __ addq(RDI, Immediate(2 * Bigint::kBytesPerDigit)); |
// uint192_t t = RCX:RDX:RAX = 2*x*xi + aj + c |
- __ mulq(RBX); // RDX:RAX = RAX * RBX |
+ __ mulq(RBX); // RDX:RAX = RAX * RBX |
__ xorq(RCX, RCX); // RCX = 0 |
__ shldq(RCX, RDX, Immediate(1)); |
__ shldq(RDX, RAX, Immediate(1)); |
- __ shlq(RAX, Immediate(1)); // RCX:RDX:RAX <<= 1 |
+ __ shlq(RAX, Immediate(1)); // RCX:RDX:RAX <<= 1 |
__ addq(RAX, Address(RSI, 0)); // t += aj |
__ adcq(RDX, Immediate(0)); |
__ adcq(RCX, Immediate(0)); |
@@ -1132,7 +1131,7 @@ void Intrinsifier::Bigint_sqrAdd(Assembler* assembler) { |
// *ajp++ = low64(t) |
__ movq(Address(RSI, 0), RAX); |
- __ addq(RSI, Immediate(2*Bigint::kBytesPerDigit)); |
+ __ addq(RSI, Immediate(2 * Bigint::kBytesPerDigit)); |
// c = high128(t) |
__ movq(R12, RDX); |
@@ -1148,7 +1147,7 @@ void Intrinsifier::Bigint_sqrAdd(Assembler* assembler) { |
// *ajp++ = low64(t) |
// *ajp = high64(t) |
__ movq(Address(RSI, 0), R12); |
- __ movq(Address(RSI, 2*Bigint::kBytesPerDigit), R13); |
+ __ movq(Address(RSI, 2 * Bigint::kBytesPerDigit), R13); |
__ Bind(&x_zero); |
__ movq(RAX, Immediate(Smi::RawValue(2))); // Two digits processed. |
@@ -1197,16 +1196,16 @@ void Intrinsifier::Bigint_estQuotientDigit(Assembler* assembler) { |
__ j(EQUAL, &return_qd, Assembler::kNearJump); |
// RAX = dl = dp[-1] |
- __ movq(RAX, Address(RBX, -2*Bigint::kBytesPerDigit)); |
+ __ movq(RAX, Address(RBX, -2 * Bigint::kBytesPerDigit)); |
// RAX = qd = dh:dl / yt = RDX:RAX / RCX |
__ divq(RCX); |
__ Bind(&return_qd); |
// args[2..3] = qd |
- __ movq(FieldAddress(RDI, |
- TypedData::data_offset() + 2*Bigint::kBytesPerDigit), |
- RAX); |
+ __ movq( |
+ FieldAddress(RDI, TypedData::data_offset() + 2 * Bigint::kBytesPerDigit), |
+ RAX); |
__ movq(RAX, Immediate(Smi::RawValue(2))); // Two digits processed. |
__ ret(); |
@@ -1227,9 +1226,8 @@ void Intrinsifier::Montgomery_mulMod(Assembler* assembler) { |
__ movq(RDI, Address(RSP, 3 * kWordSize)); // args |
// RCX = rho = args[2 .. 3] |
- __ movq(RCX, |
- FieldAddress(RDI, |
- TypedData::data_offset() + 2*Bigint::kBytesPerDigit)); |
+ __ movq(RCX, FieldAddress( |
+ RDI, TypedData::data_offset() + 2 * Bigint::kBytesPerDigit)); |
// RAX = digits[i >> 1 .. (i >> 1) + 1] |
__ movq(RBX, Address(RSP, 2 * kWordSize)); // digits |
@@ -1240,9 +1238,9 @@ void Intrinsifier::Montgomery_mulMod(Assembler* assembler) { |
__ mulq(RCX); |
// args[4 .. 5] = t mod DIGIT_BASE^2 = low64(t) |
- __ movq(FieldAddress(RDI, |
- TypedData::data_offset() + 4*Bigint::kBytesPerDigit), |
- RAX); |
+ __ movq( |
+ FieldAddress(RDI, TypedData::data_offset() + 4 * Bigint::kBytesPerDigit), |
+ RAX); |
__ movq(RAX, Immediate(Smi::RawValue(2))); // Two digits processed. |
__ ret(); |
@@ -1255,7 +1253,7 @@ void Intrinsifier::Montgomery_mulMod(Assembler* assembler) { |
static void TestLastArgumentIsDouble(Assembler* assembler, |
Label* is_smi, |
Label* not_double_smi) { |
- __ movq(RAX, Address(RSP, + 1 * kWordSize)); |
+ __ movq(RAX, Address(RSP, +1 * kWordSize)); |
__ testq(RAX, Immediate(kSmiTagMask)); |
__ j(ZERO, is_smi); // Jump if Smi. |
__ CompareClassId(RAX, kDoubleCid); |
@@ -1274,7 +1272,7 @@ static void CompareDoubles(Assembler* assembler, Condition true_condition) { |
// Both arguments are double, right operand is in RAX. |
__ movsd(XMM1, FieldAddress(RAX, Double::value_offset())); |
__ Bind(&double_op); |
- __ movq(RAX, Address(RSP, + 2 * kWordSize)); // Left argument. |
+ __ movq(RAX, Address(RSP, +2 * kWordSize)); // Left argument. |
__ movsd(XMM0, FieldAddress(RAX, Double::value_offset())); |
__ comisd(XMM0, XMM1); |
__ j(PARITY_EVEN, &is_false, Assembler::kNearJump); // NaN -> false; |
@@ -1327,20 +1325,27 @@ static void DoubleArithmeticOperations(Assembler* assembler, Token::Kind kind) { |
// Both arguments are double, right operand is in RAX. |
__ movsd(XMM1, FieldAddress(RAX, Double::value_offset())); |
__ Bind(&double_op); |
- __ movq(RAX, Address(RSP, + 2 * kWordSize)); // Left argument. |
+ __ movq(RAX, Address(RSP, +2 * kWordSize)); // Left argument. |
__ movsd(XMM0, FieldAddress(RAX, Double::value_offset())); |
switch (kind) { |
- case Token::kADD: __ addsd(XMM0, XMM1); break; |
- case Token::kSUB: __ subsd(XMM0, XMM1); break; |
- case Token::kMUL: __ mulsd(XMM0, XMM1); break; |
- case Token::kDIV: __ divsd(XMM0, XMM1); break; |
- default: UNREACHABLE(); |
+ case Token::kADD: |
+ __ addsd(XMM0, XMM1); |
+ break; |
+ case Token::kSUB: |
+ __ subsd(XMM0, XMM1); |
+ break; |
+ case Token::kMUL: |
+ __ mulsd(XMM0, XMM1); |
+ break; |
+ case Token::kDIV: |
+ __ divsd(XMM0, XMM1); |
+ break; |
+ default: |
+ UNREACHABLE(); |
} |
- const Class& double_class = Class::Handle( |
- Isolate::Current()->object_store()->double_class()); |
- __ TryAllocate(double_class, |
- &fall_through, |
- Assembler::kFarJump, |
+ const Class& double_class = |
+ Class::Handle(Isolate::Current()->object_store()->double_class()); |
+ __ TryAllocate(double_class, &fall_through, Assembler::kFarJump, |
RAX, // Result register. |
R13); |
__ movsd(FieldAddress(RAX, Double::value_offset()), XMM0); |
@@ -1376,20 +1381,18 @@ void Intrinsifier::Double_div(Assembler* assembler) { |
void Intrinsifier::Double_mulFromInteger(Assembler* assembler) { |
Label fall_through; |
// Only smis allowed. |
- __ movq(RAX, Address(RSP, + 1 * kWordSize)); |
+ __ movq(RAX, Address(RSP, +1 * kWordSize)); |
__ testq(RAX, Immediate(kSmiTagMask)); |
__ j(NOT_ZERO, &fall_through); |
// Is Smi. |
__ SmiUntag(RAX); |
__ cvtsi2sdq(XMM1, RAX); |
- __ movq(RAX, Address(RSP, + 2 * kWordSize)); |
+ __ movq(RAX, Address(RSP, +2 * kWordSize)); |
__ movsd(XMM0, FieldAddress(RAX, Double::value_offset())); |
__ mulsd(XMM0, XMM1); |
- const Class& double_class = Class::Handle( |
- Isolate::Current()->object_store()->double_class()); |
- __ TryAllocate(double_class, |
- &fall_through, |
- Assembler::kFarJump, |
+ const Class& double_class = |
+ Class::Handle(Isolate::Current()->object_store()->double_class()); |
+ __ TryAllocate(double_class, &fall_through, Assembler::kFarJump, |
RAX, // Result register. |
R13); |
__ movsd(FieldAddress(RAX, Double::value_offset()), XMM0); |
@@ -1407,11 +1410,9 @@ void Intrinsifier::DoubleFromInteger(Assembler* assembler) { |
// Is Smi. |
__ SmiUntag(RAX); |
__ cvtsi2sdq(XMM0, RAX); |
- const Class& double_class = Class::Handle( |
- Isolate::Current()->object_store()->double_class()); |
- __ TryAllocate(double_class, |
- &fall_through, |
- Assembler::kFarJump, |
+ const Class& double_class = |
+ Class::Handle(Isolate::Current()->object_store()->double_class()); |
+ __ TryAllocate(double_class, &fall_through, Assembler::kFarJump, |
RAX, // Result register. |
R13); |
__ movsd(FieldAddress(RAX, Double::value_offset()), XMM0); |
@@ -1501,11 +1502,9 @@ void Intrinsifier::MathSqrt(Assembler* assembler) { |
__ movsd(XMM1, FieldAddress(RAX, Double::value_offset())); |
__ Bind(&double_op); |
__ sqrtsd(XMM0, XMM1); |
- const Class& double_class = Class::Handle( |
- Isolate::Current()->object_store()->double_class()); |
- __ TryAllocate(double_class, |
- &fall_through, |
- Assembler::kFarJump, |
+ const Class& double_class = |
+ Class::Handle(Isolate::Current()->object_store()->double_class()); |
+ __ TryAllocate(double_class, &fall_through, Assembler::kFarJump, |
RAX, // Result register. |
R13); |
__ movsd(FieldAddress(RAX, Double::value_offset()), XMM0); |
@@ -1524,8 +1523,8 @@ void Intrinsifier::MathSqrt(Assembler* assembler) { |
void Intrinsifier::Random_nextState(Assembler* assembler) { |
const Library& math_lib = Library::Handle(Library::MathLibrary()); |
ASSERT(!math_lib.IsNull()); |
- const Class& random_class = Class::Handle( |
- math_lib.LookupClassAllowPrivate(Symbols::_Random())); |
+ const Class& random_class = |
+ Class::Handle(math_lib.LookupClassAllowPrivate(Symbols::_Random())); |
ASSERT(!random_class.IsNull()); |
const Field& state_field = Field::ZoneHandle( |
random_class.LookupInstanceFieldAllowPrivate(Symbols::_state())); |
@@ -1537,7 +1536,7 @@ void Intrinsifier::Random_nextState(Assembler* assembler) { |
const Instance& a_value = Instance::Handle(random_A_field.StaticValue()); |
const int64_t a_int_value = Integer::Cast(a_value).AsInt64Value(); |
// Receiver. |
- __ movq(RAX, Address(RSP, + 1 * kWordSize)); |
+ __ movq(RAX, Address(RSP, +1 * kWordSize)); |
// Field '_state'. |
__ movq(RBX, FieldAddress(RAX, state_field.Offset())); |
// Addresses of _state[0] and _state[1]. |
@@ -1562,8 +1561,8 @@ void Intrinsifier::ObjectEquals(Assembler* assembler) { |
const intptr_t kReceiverOffset = 2; |
const intptr_t kArgumentOffset = 1; |
- __ movq(RAX, Address(RSP, + kArgumentOffset * kWordSize)); |
- __ cmpq(RAX, Address(RSP, + kReceiverOffset * kWordSize)); |
+ __ movq(RAX, Address(RSP, +kArgumentOffset * kWordSize)); |
+ __ cmpq(RAX, Address(RSP, +kReceiverOffset * kWordSize)); |
__ j(EQUAL, &is_true, Assembler::kNearJump); |
__ LoadObject(RAX, Bool::False()); |
__ ret(); |
@@ -1589,9 +1588,7 @@ const Condition kIfNotInRange = ABOVE; |
const Condition kIfInRange = BELOW_EQUAL; |
-static void JumpIfInteger(Assembler* assembler, |
- Register cid, |
- Label* target) { |
+static void JumpIfInteger(Assembler* assembler, Register cid, Label* target) { |
RangeCheck(assembler, cid, kSmiCid, kBigintCid, kIfInRange, target); |
} |
@@ -1603,34 +1600,22 @@ static void JumpIfNotInteger(Assembler* assembler, |
} |
-static void JumpIfString(Assembler* assembler, |
- Register cid, |
- Label* target) { |
- RangeCheck(assembler, |
- cid, |
- kOneByteStringCid, |
- kExternalTwoByteStringCid, |
- kIfInRange, |
- target); |
+static void JumpIfString(Assembler* assembler, Register cid, Label* target) { |
+ RangeCheck(assembler, cid, kOneByteStringCid, kExternalTwoByteStringCid, |
+ kIfInRange, target); |
} |
-static void JumpIfNotString(Assembler* assembler, |
- Register cid, |
- Label* target) { |
- RangeCheck(assembler, |
- cid, |
- kOneByteStringCid, |
- kExternalTwoByteStringCid, |
- kIfNotInRange, |
- target); |
+static void JumpIfNotString(Assembler* assembler, Register cid, Label* target) { |
+ RangeCheck(assembler, cid, kOneByteStringCid, kExternalTwoByteStringCid, |
+ kIfNotInRange, target); |
} |
// Return type quickly for simple types (not parameterized and not signature). |
void Intrinsifier::ObjectRuntimeType(Assembler* assembler) { |
Label fall_through, use_canonical_type, not_integer, not_double; |
- __ movq(RAX, Address(RSP, + 1 * kWordSize)); |
+ __ movq(RAX, Address(RSP, +1 * kWordSize)); |
__ LoadClassIdMayBeSmi(RCX, RAX); |
// RCX: untagged cid of instance (RAX). |
@@ -1688,14 +1673,14 @@ void Intrinsifier::ObjectRuntimeType(Assembler* assembler) { |
void Intrinsifier::ObjectHaveSameRuntimeType(Assembler* assembler) { |
Label fall_through, different_cids, equal, not_equal, not_integer; |
- __ movq(RAX, Address(RSP, + 1 * kWordSize)); |
+ __ movq(RAX, Address(RSP, +1 * kWordSize)); |
__ LoadClassIdMayBeSmi(RCX, RAX); |
// Check if left hand size is a closure. Closures are handled in the runtime. |
__ cmpq(RCX, Immediate(kClosureCid)); |
__ j(EQUAL, &fall_through); |
- __ movq(RAX, Address(RSP, + 2 * kWordSize)); |
+ __ movq(RAX, Address(RSP, +2 * kWordSize)); |
__ LoadClassIdMayBeSmi(RDX, RAX); |
// Check whether class ids match. If class ids don't match objects can still |
@@ -1751,7 +1736,7 @@ void Intrinsifier::ObjectHaveSameRuntimeType(Assembler* assembler) { |
void Intrinsifier::String_getHashCode(Assembler* assembler) { |
Label fall_through; |
- __ movq(RAX, Address(RSP, + 1 * kWordSize)); // String object. |
+ __ movq(RAX, Address(RSP, +1 * kWordSize)); // String object. |
__ movq(RAX, FieldAddress(RAX, String::hash_offset())); |
__ cmpq(RAX, Immediate(0)); |
__ j(EQUAL, &fall_through, Assembler::kNearJump); |
@@ -1783,8 +1768,8 @@ void GenerateSubstringMatchesSpecialization(Assembler* assembler, |
__ cmpq(R11, R8); |
__ j(GREATER, return_false); |
- __ SmiUntag(RBX); // start |
- __ SmiUntag(R9); // other.length |
+ __ SmiUntag(RBX); // start |
+ __ SmiUntag(R9); // other.length |
__ movq(R11, Immediate(0)); // i = 0 |
// do |
@@ -1829,9 +1814,9 @@ void GenerateSubstringMatchesSpecialization(Assembler* assembler, |
// OneByteString other. |
void Intrinsifier::StringBaseSubstringMatches(Assembler* assembler) { |
Label fall_through, return_true, return_false, try_two_byte; |
- __ movq(RAX, Address(RSP, + 3 * kWordSize)); // receiver |
- __ movq(RBX, Address(RSP, + 2 * kWordSize)); // start |
- __ movq(RCX, Address(RSP, + 1 * kWordSize)); // other |
+ __ movq(RAX, Address(RSP, +3 * kWordSize)); // receiver |
+ __ movq(RBX, Address(RSP, +2 * kWordSize)); // start |
+ __ movq(RCX, Address(RSP, +1 * kWordSize)); // other |
__ testq(RBX, Immediate(kSmiTagMask)); |
__ j(NOT_ZERO, &fall_through); // 'start' is not Smi. |
@@ -1842,20 +1827,16 @@ void Intrinsifier::StringBaseSubstringMatches(Assembler* assembler) { |
__ CompareClassId(RAX, kOneByteStringCid); |
__ j(NOT_EQUAL, &try_two_byte); |
- GenerateSubstringMatchesSpecialization(assembler, |
- kOneByteStringCid, |
- kOneByteStringCid, |
- &return_true, |
+ GenerateSubstringMatchesSpecialization(assembler, kOneByteStringCid, |
+ kOneByteStringCid, &return_true, |
&return_false); |
__ Bind(&try_two_byte); |
__ CompareClassId(RAX, kTwoByteStringCid); |
__ j(NOT_EQUAL, &fall_through); |
- GenerateSubstringMatchesSpecialization(assembler, |
- kTwoByteStringCid, |
- kOneByteStringCid, |
- &return_true, |
+ GenerateSubstringMatchesSpecialization(assembler, kTwoByteStringCid, |
+ kOneByteStringCid, &return_true, |
&return_false); |
__ Bind(&return_true); |
@@ -1872,8 +1853,8 @@ void Intrinsifier::StringBaseSubstringMatches(Assembler* assembler) { |
void Intrinsifier::StringBaseCharAt(Assembler* assembler) { |
Label fall_through, try_two_byte_string; |
- __ movq(RCX, Address(RSP, + 1 * kWordSize)); // Index. |
- __ movq(RAX, Address(RSP, + 2 * kWordSize)); // String. |
+ __ movq(RCX, Address(RSP, +1 * kWordSize)); // Index. |
+ __ movq(RAX, Address(RSP, +2 * kWordSize)); // String. |
__ testq(RCX, Immediate(kSmiTagMask)); |
__ j(NOT_ZERO, &fall_through); // Non-smi index. |
// Range check. |
@@ -1887,9 +1868,7 @@ void Intrinsifier::StringBaseCharAt(Assembler* assembler) { |
__ cmpq(RCX, Immediate(Symbols::kNumberOfOneCharCodeSymbols)); |
__ j(GREATER_EQUAL, &fall_through); |
__ movq(RAX, Address(THR, Thread::predefined_symbols_address_offset())); |
- __ movq(RAX, Address(RAX, |
- RCX, |
- TIMES_8, |
+ __ movq(RAX, Address(RAX, RCX, TIMES_8, |
Symbols::kNullCharCodeSymbolOffset * kWordSize)); |
__ ret(); |
@@ -1901,9 +1880,7 @@ void Intrinsifier::StringBaseCharAt(Assembler* assembler) { |
__ cmpq(RCX, Immediate(Symbols::kNumberOfOneCharCodeSymbols)); |
__ j(GREATER_EQUAL, &fall_through); |
__ movq(RAX, Address(THR, Thread::predefined_symbols_address_offset())); |
- __ movq(RAX, Address(RAX, |
- RCX, |
- TIMES_8, |
+ __ movq(RAX, Address(RAX, RCX, TIMES_8, |
Symbols::kNullCharCodeSymbolOffset * kWordSize)); |
__ ret(); |
@@ -1914,7 +1891,7 @@ void Intrinsifier::StringBaseCharAt(Assembler* assembler) { |
void Intrinsifier::StringBaseIsEmpty(Assembler* assembler) { |
Label is_true; |
// Get length. |
- __ movq(RAX, Address(RSP, + 1 * kWordSize)); // String object. |
+ __ movq(RAX, Address(RSP, +1 * kWordSize)); // String object. |
__ movq(RAX, FieldAddress(RAX, String::length_offset())); |
__ cmpq(RAX, Immediate(Smi::RawValue(0))); |
__ j(EQUAL, &is_true, Assembler::kNearJump); |
@@ -1928,7 +1905,7 @@ void Intrinsifier::StringBaseIsEmpty(Assembler* assembler) { |
void Intrinsifier::OneByteString_getHashCode(Assembler* assembler) { |
Label compute_hash; |
- __ movq(RBX, Address(RSP, + 1 * kWordSize)); // OneByteString object. |
+ __ movq(RBX, Address(RSP, +1 * kWordSize)); // OneByteString object. |
__ movq(RAX, FieldAddress(RBX, String::hash_offset())); |
__ cmpq(RAX, Immediate(0)); |
__ j(EQUAL, &compute_hash, Assembler::kNearJump); |
@@ -1982,7 +1959,7 @@ void Intrinsifier::OneByteString_getHashCode(Assembler* assembler) { |
__ addl(RAX, RDX); |
// hash_ = hash_ & ((static_cast<intptr_t>(1) << bits) - 1); |
__ andl(RAX, |
- Immediate(((static_cast<intptr_t>(1) << String::kHashBits) - 1))); |
+ Immediate(((static_cast<intptr_t>(1) << String::kHashBits) - 1))); |
// return hash_ == 0 ? 1 : hash_; |
__ cmpq(RAX, Immediate(0)); |
@@ -2021,7 +1998,7 @@ static void TryAllocateOnebyteString(Assembler* assembler, |
// RDI: allocation size. |
__ movq(RCX, RAX); |
__ addq(RCX, RDI); |
- __ j(CARRY, &pop_and_fail); |
+ __ j(CARRY, &pop_and_fail); |
// Check if the allocation fits into the remaining space. |
// RAX: potential new object start. |
@@ -2058,8 +2035,7 @@ static void TryAllocateOnebyteString(Assembler* assembler, |
// Set the length field. |
__ popq(RDI); |
- __ StoreIntoObjectNoBarrier(RAX, |
- FieldAddress(RAX, String::length_offset()), |
+ __ StoreIntoObjectNoBarrier(RAX, FieldAddress(RAX, String::length_offset()), |
RDI); |
// Clear hash. |
__ ZeroInitSmiField(FieldAddress(RAX, String::hash_offset())); |
@@ -2080,24 +2056,24 @@ void Intrinsifier::OneByteString_substringUnchecked(Assembler* assembler) { |
const intptr_t kStartIndexOffset = 2 * kWordSize; |
const intptr_t kEndIndexOffset = 1 * kWordSize; |
Label fall_through, ok; |
- __ movq(RSI, Address(RSP, + kStartIndexOffset)); |
- __ movq(RDI, Address(RSP, + kEndIndexOffset)); |
+ __ movq(RSI, Address(RSP, +kStartIndexOffset)); |
+ __ movq(RDI, Address(RSP, +kEndIndexOffset)); |
__ orq(RSI, RDI); |
__ testq(RSI, Immediate(kSmiTagMask)); |
__ j(NOT_ZERO, &fall_through); // 'start', 'end' not Smi. |
- __ subq(RDI, Address(RSP, + kStartIndexOffset)); |
+ __ subq(RDI, Address(RSP, +kStartIndexOffset)); |
TryAllocateOnebyteString(assembler, &ok, &fall_through, RDI); |
__ Bind(&ok); |
// RAX: new string as tagged pointer. |
// Copy string. |
- __ movq(RSI, Address(RSP, + kStringOffset)); |
- __ movq(RBX, Address(RSP, + kStartIndexOffset)); |
+ __ movq(RSI, Address(RSP, +kStringOffset)); |
+ __ movq(RBX, Address(RSP, +kStartIndexOffset)); |
__ SmiUntag(RBX); |
__ leaq(RSI, FieldAddress(RSI, RBX, TIMES_1, OneByteString::data_offset())); |
// RSI: Start address to copy from (untagged). |
// RBX: Untagged start index. |
- __ movq(RCX, Address(RSP, + kEndIndexOffset)); |
+ __ movq(RCX, Address(RSP, +kEndIndexOffset)); |
__ SmiUntag(RCX); |
__ subq(RCX, RBX); |
__ xorq(RDX, RDX); |
@@ -2121,9 +2097,9 @@ void Intrinsifier::OneByteString_substringUnchecked(Assembler* assembler) { |
void Intrinsifier::OneByteStringSetAt(Assembler* assembler) { |
- __ movq(RCX, Address(RSP, + 1 * kWordSize)); // Value. |
- __ movq(RBX, Address(RSP, + 2 * kWordSize)); // Index. |
- __ movq(RAX, Address(RSP, + 3 * kWordSize)); // OneByteString. |
+ __ movq(RCX, Address(RSP, +1 * kWordSize)); // Value. |
+ __ movq(RBX, Address(RSP, +2 * kWordSize)); // Index. |
+ __ movq(RAX, Address(RSP, +3 * kWordSize)); // OneByteString. |
__ SmiUntag(RBX); |
__ SmiUntag(RCX); |
__ movb(FieldAddress(RAX, RBX, TIMES_1, OneByteString::data_offset()), RCX); |
@@ -2132,7 +2108,7 @@ void Intrinsifier::OneByteStringSetAt(Assembler* assembler) { |
void Intrinsifier::OneByteString_allocate(Assembler* assembler) { |
- __ movq(RDI, Address(RSP, + 1 * kWordSize)); // Length.v= |
+ __ movq(RDI, Address(RSP, +1 * kWordSize)); // Length.v= |
Label fall_through, ok; |
TryAllocateOnebyteString(assembler, &ok, &fall_through, RDI); |
// RDI: Start address to copy from (untagged). |
@@ -2147,8 +2123,8 @@ void Intrinsifier::OneByteString_allocate(Assembler* assembler) { |
// TODO(srdjan): Add combinations (one-byte/two-byte/external strings). |
static void StringEquality(Assembler* assembler, intptr_t string_cid) { |
Label fall_through, is_true, is_false, loop; |
- __ movq(RAX, Address(RSP, + 2 * kWordSize)); // This. |
- __ movq(RCX, Address(RSP, + 1 * kWordSize)); // Other. |
+ __ movq(RAX, Address(RSP, +2 * kWordSize)); // This. |
+ __ movq(RCX, Address(RSP, +1 * kWordSize)); // Other. |
// Are identical? |
__ cmpq(RAX, RCX); |
@@ -2174,14 +2150,14 @@ static void StringEquality(Assembler* assembler, intptr_t string_cid) { |
__ j(LESS, &is_true, Assembler::kNearJump); |
if (string_cid == kOneByteStringCid) { |
__ movzxb(RBX, |
- FieldAddress(RAX, RDI, TIMES_1, OneByteString::data_offset())); |
+ FieldAddress(RAX, RDI, TIMES_1, OneByteString::data_offset())); |
__ movzxb(RDX, |
- FieldAddress(RCX, RDI, TIMES_1, OneByteString::data_offset())); |
+ FieldAddress(RCX, RDI, TIMES_1, OneByteString::data_offset())); |
} else if (string_cid == kTwoByteStringCid) { |
__ movzxw(RBX, |
- FieldAddress(RAX, RDI, TIMES_2, TwoByteString::data_offset())); |
+ FieldAddress(RAX, RDI, TIMES_2, TwoByteString::data_offset())); |
__ movzxw(RDX, |
- FieldAddress(RCX, RDI, TIMES_2, TwoByteString::data_offset())); |
+ FieldAddress(RCX, RDI, TIMES_2, TwoByteString::data_offset())); |
} else { |
UNIMPLEMENTED(); |
} |
@@ -2250,7 +2226,7 @@ void Intrinsifier::UserTag_makeCurrent(Assembler* assembler) { |
// RAX: Current user tag. |
__ movq(RAX, Address(RBX, Isolate::current_tag_offset())); |
// R10: UserTag. |
- __ movq(R10, Address(RSP, + 1 * kWordSize)); |
+ __ movq(R10, Address(RSP, +1 * kWordSize)); |
// Set Isolate::current_tag_. |
__ movq(Address(RBX, Isolate::current_tag_offset()), R10); |
// R10: UserTag's tag. |