OLD | NEW |
1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_MIPS | 7 #if V8_TARGET_ARCH_MIPS |
8 | 8 |
9 #include "src/base/bits.h" | 9 #include "src/base/bits.h" |
10 #include "src/bootstrapper.h" | 10 #include "src/bootstrapper.h" |
(...skipping 3392 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
3403 StringHelper::GenerateCopyCharacters( | 3403 StringHelper::GenerateCopyCharacters( |
3404 masm, a1, t1, a2, a3, String::TWO_BYTE_ENCODING); | 3404 masm, a1, t1, a2, a3, String::TWO_BYTE_ENCODING); |
3405 | 3405 |
3406 __ bind(&return_v0); | 3406 __ bind(&return_v0); |
3407 Counters* counters = isolate()->counters(); | 3407 Counters* counters = isolate()->counters(); |
3408 __ IncrementCounter(counters->sub_string_native(), 1, a3, t0); | 3408 __ IncrementCounter(counters->sub_string_native(), 1, a3, t0); |
3409 __ DropAndRet(3); | 3409 __ DropAndRet(3); |
3410 | 3410 |
3411 // Just jump to runtime to create the sub string. | 3411 // Just jump to runtime to create the sub string. |
3412 __ bind(&runtime); | 3412 __ bind(&runtime); |
3413 __ TailCallRuntime(Runtime::kSubString, 3, 1); | 3413 __ TailCallRuntime(Runtime::kSubStringRT, 3, 1); |
3414 | 3414 |
3415 __ bind(&single_char); | 3415 __ bind(&single_char); |
3416 // v0: original string | 3416 // v0: original string |
3417 // a1: instance type | 3417 // a1: instance type |
3418 // a2: length | 3418 // a2: length |
3419 // a3: from index (untagged) | 3419 // a3: from index (untagged) |
3420 __ SmiTag(a3, a3); | 3420 __ SmiTag(a3, a3); |
3421 StringCharAtGenerator generator(v0, a3, a2, v0, &runtime, &runtime, &runtime, | 3421 StringCharAtGenerator generator(v0, a3, a2, v0, &runtime, &runtime, &runtime, |
3422 STRING_INDEX_IS_NUMBER, RECEIVER_IS_STRING); | 3422 STRING_INDEX_IS_NUMBER, RECEIVER_IS_STRING); |
3423 generator.GenerateFast(masm); | 3423 generator.GenerateFast(masm); |
(...skipping 173 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
3597 | 3597 |
3598 // Check that both objects are sequential one-byte strings. | 3598 // Check that both objects are sequential one-byte strings. |
3599 __ JumpIfNotBothSequentialOneByteStrings(a1, a0, a2, a3, &runtime); | 3599 __ JumpIfNotBothSequentialOneByteStrings(a1, a0, a2, a3, &runtime); |
3600 | 3600 |
3601 // Compare flat ASCII strings natively. Remove arguments from stack first. | 3601 // Compare flat ASCII strings natively. Remove arguments from stack first. |
3602 __ IncrementCounter(counters->string_compare_native(), 1, a2, a3); | 3602 __ IncrementCounter(counters->string_compare_native(), 1, a2, a3); |
3603 __ Addu(sp, sp, Operand(2 * kPointerSize)); | 3603 __ Addu(sp, sp, Operand(2 * kPointerSize)); |
3604 StringHelper::GenerateCompareFlatOneByteStrings(masm, a1, a0, a2, a3, t0, t1); | 3604 StringHelper::GenerateCompareFlatOneByteStrings(masm, a1, a0, a2, a3, t0, t1); |
3605 | 3605 |
3606 __ bind(&runtime); | 3606 __ bind(&runtime); |
3607 __ TailCallRuntime(Runtime::kStringCompare, 2, 1); | 3607 __ TailCallRuntime(Runtime::kStringCompareRT, 2, 1); |
3608 } | 3608 } |
3609 | 3609 |
3610 | 3610 |
3611 void BinaryOpICWithAllocationSiteStub::Generate(MacroAssembler* masm) { | 3611 void BinaryOpICWithAllocationSiteStub::Generate(MacroAssembler* masm) { |
3612 // ----------- S t a t e ------------- | 3612 // ----------- S t a t e ------------- |
3613 // -- a1 : left | 3613 // -- a1 : left |
3614 // -- a0 : right | 3614 // -- a0 : right |
3615 // -- ra : return address | 3615 // -- ra : return address |
3616 // ----------------------------------- | 3616 // ----------------------------------- |
3617 | 3617 |
(...skipping 289 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
3907 StringHelper::GenerateCompareFlatOneByteStrings(masm, left, right, tmp1, | 3907 StringHelper::GenerateCompareFlatOneByteStrings(masm, left, right, tmp1, |
3908 tmp2, tmp3, tmp4); | 3908 tmp2, tmp3, tmp4); |
3909 } | 3909 } |
3910 | 3910 |
3911 // Handle more complex cases in runtime. | 3911 // Handle more complex cases in runtime. |
3912 __ bind(&runtime); | 3912 __ bind(&runtime); |
3913 __ Push(left, right); | 3913 __ Push(left, right); |
3914 if (equality) { | 3914 if (equality) { |
3915 __ TailCallRuntime(Runtime::kStringEquals, 2, 1); | 3915 __ TailCallRuntime(Runtime::kStringEquals, 2, 1); |
3916 } else { | 3916 } else { |
3917 __ TailCallRuntime(Runtime::kStringCompare, 2, 1); | 3917 __ TailCallRuntime(Runtime::kStringCompareRT, 2, 1); |
3918 } | 3918 } |
3919 | 3919 |
3920 __ bind(&miss); | 3920 __ bind(&miss); |
3921 GenerateMiss(masm); | 3921 GenerateMiss(masm); |
3922 } | 3922 } |
3923 | 3923 |
3924 | 3924 |
3925 void CompareICStub::GenerateObjects(MacroAssembler* masm) { | 3925 void CompareICStub::GenerateObjects(MacroAssembler* masm) { |
3926 DCHECK(state() == CompareICState::OBJECT); | 3926 DCHECK(state() == CompareICState::OBJECT); |
3927 Label miss; | 3927 Label miss; |
(...skipping 1336 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
5264 kStackUnwindSpace, kInvalidStackOffset, | 5264 kStackUnwindSpace, kInvalidStackOffset, |
5265 MemOperand(fp, 6 * kPointerSize), NULL); | 5265 MemOperand(fp, 6 * kPointerSize), NULL); |
5266 } | 5266 } |
5267 | 5267 |
5268 | 5268 |
5269 #undef __ | 5269 #undef __ |
5270 | 5270 |
5271 } } // namespace v8::internal | 5271 } } // namespace v8::internal |
5272 | 5272 |
5273 #endif // V8_TARGET_ARCH_MIPS | 5273 #endif // V8_TARGET_ARCH_MIPS |
OLD | NEW |