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 #ifndef V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ | 5 #ifndef V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ |
6 #define V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ | 6 #define V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ |
7 | 7 |
8 #include "src/assembler.h" | 8 #include "src/assembler.h" |
9 #include "src/globals.h" | 9 #include "src/globals.h" |
10 #include "src/mips/assembler-mips.h" | 10 #include "src/mips/assembler-mips.h" |
(...skipping 274 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
285 // CodeGenerator::ProcessDeferred(). | 285 // CodeGenerator::ProcessDeferred(). |
286 // Currently the branch delay slot is filled by the MacroAssembler. | 286 // Currently the branch delay slot is filled by the MacroAssembler. |
287 // Use rather b(Label) for code generation. | 287 // Use rather b(Label) for code generation. |
288 void jmp(Label* L) { | 288 void jmp(Label* L) { |
289 Branch(L); | 289 Branch(L); |
290 } | 290 } |
291 | 291 |
292 void Load(Register dst, const MemOperand& src, Representation r); | 292 void Load(Register dst, const MemOperand& src, Representation r); |
293 void Store(Register src, const MemOperand& dst, Representation r); | 293 void Store(Register src, const MemOperand& dst, Representation r); |
294 | 294 |
295 void PushRoot(Heap::RootListIndex index) { | |
296 LoadRoot(at, index); | |
297 Push(at); | |
298 } | |
299 | |
300 // Compare the object in a register to a value and jump if they are equal. | |
301 void JumpIfRoot(Register with, Heap::RootListIndex index, Label* if_equal) { | |
302 LoadRoot(at, index); | |
303 Branch(if_equal, eq, with, Operand(at)); | |
304 } | |
305 | |
306 // Compare the object in a register to a value and jump if they are not equal. | |
307 void JumpIfNotRoot(Register with, Heap::RootListIndex index, | |
308 Label* if_not_equal) { | |
309 LoadRoot(at, index); | |
310 Branch(if_not_equal, ne, with, Operand(at)); | |
311 } | |
312 | |
313 // Load an object from the root table. | 295 // Load an object from the root table. |
314 void LoadRoot(Register destination, | 296 void LoadRoot(Register destination, |
315 Heap::RootListIndex index); | 297 Heap::RootListIndex index); |
316 void LoadRoot(Register destination, | 298 void LoadRoot(Register destination, |
317 Heap::RootListIndex index, | 299 Heap::RootListIndex index, |
318 Condition cond, Register src1, const Operand& src2); | 300 Condition cond, Register src1, const Operand& src2); |
319 | 301 |
320 // Store an object to the root table. | 302 // Store an object to the root table. |
321 void StoreRoot(Register source, | 303 void StoreRoot(Register source, |
322 Heap::RootListIndex index); | 304 Heap::RootListIndex index); |
(...skipping 611 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
934 bool argument_count_is_length = false); | 916 bool argument_count_is_length = false); |
935 | 917 |
936 // Get the actual activation frame alignment for target environment. | 918 // Get the actual activation frame alignment for target environment. |
937 static int ActivationFrameAlignment(); | 919 static int ActivationFrameAlignment(); |
938 | 920 |
939 // Make sure the stack is aligned. Only emits code in debug mode. | 921 // Make sure the stack is aligned. Only emits code in debug mode. |
940 void AssertStackIsAligned(); | 922 void AssertStackIsAligned(); |
941 | 923 |
942 void LoadContext(Register dst, int context_chain_length); | 924 void LoadContext(Register dst, int context_chain_length); |
943 | 925 |
944 // Load the global proxy from the current context. | |
945 void LoadGlobalProxy(Register dst); | |
946 | |
947 // Conditionally load the cached Array transitioned map of type | 926 // Conditionally load the cached Array transitioned map of type |
948 // transitioned_kind from the native context if the map in register | 927 // transitioned_kind from the native context if the map in register |
949 // map_in_out is the cached Array map in the native context of | 928 // map_in_out is the cached Array map in the native context of |
950 // expected_kind. | 929 // expected_kind. |
951 void LoadTransitionedArrayMapConditional( | 930 void LoadTransitionedArrayMapConditional( |
952 ElementsKind expected_kind, | 931 ElementsKind expected_kind, |
953 ElementsKind transitioned_kind, | 932 ElementsKind transitioned_kind, |
954 Register map_in_out, | 933 Register map_in_out, |
955 Register scratch, | 934 Register scratch, |
956 Label* no_map_match); | 935 Label* no_map_match); |
(...skipping 521 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1478 // Abort execution if argument is a smi, enabled via --debug-code. | 1457 // Abort execution if argument is a smi, enabled via --debug-code. |
1479 void AssertNotSmi(Register object); | 1458 void AssertNotSmi(Register object); |
1480 void AssertSmi(Register object); | 1459 void AssertSmi(Register object); |
1481 | 1460 |
1482 // Abort execution if argument is not a string, enabled via --debug-code. | 1461 // Abort execution if argument is not a string, enabled via --debug-code. |
1483 void AssertString(Register object); | 1462 void AssertString(Register object); |
1484 | 1463 |
1485 // Abort execution if argument is not a name, enabled via --debug-code. | 1464 // Abort execution if argument is not a name, enabled via --debug-code. |
1486 void AssertName(Register object); | 1465 void AssertName(Register object); |
1487 | 1466 |
1488 // Abort execution if argument is not a JSFunction, enabled via --debug-code. | |
1489 void AssertFunction(Register object); | |
1490 | |
1491 // Abort execution if argument is not undefined or an AllocationSite, enabled | 1467 // Abort execution if argument is not undefined or an AllocationSite, enabled |
1492 // via --debug-code. | 1468 // via --debug-code. |
1493 void AssertUndefinedOrAllocationSite(Register object, Register scratch); | 1469 void AssertUndefinedOrAllocationSite(Register object, Register scratch); |
1494 | 1470 |
1495 // Abort execution if reg is not the root value with the given index, | 1471 // Abort execution if reg is not the root value with the given index, |
1496 // enabled via --debug-code. | 1472 // enabled via --debug-code. |
1497 void AssertIsRoot(Register reg, Heap::RootListIndex index); | 1473 void AssertIsRoot(Register reg, Heap::RootListIndex index); |
1498 | 1474 |
1499 // --------------------------------------------------------------------------- | 1475 // --------------------------------------------------------------------------- |
1500 // HeapNumber utilities. | 1476 // HeapNumber utilities. |
(...skipping 251 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1752 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x) | 1728 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x) |
1753 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) | 1729 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) |
1754 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> | 1730 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> |
1755 #else | 1731 #else |
1756 #define ACCESS_MASM(masm) masm-> | 1732 #define ACCESS_MASM(masm) masm-> |
1757 #endif | 1733 #endif |
1758 | 1734 |
1759 } } // namespace v8::internal | 1735 } } // namespace v8::internal |
1760 | 1736 |
1761 #endif // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ | 1737 #endif // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ |
OLD | NEW |