diff options
Diffstat (limited to 'deps/v8/src/mips64/assembler-mips64.h')
| -rw-r--r-- | deps/v8/src/mips64/assembler-mips64.h | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/deps/v8/src/mips64/assembler-mips64.h b/deps/v8/src/mips64/assembler-mips64.h index bf2285a2d5..de09366b42 100644 --- a/deps/v8/src/mips64/assembler-mips64.h +++ b/deps/v8/src/mips64/assembler-mips64.h @@ -535,7 +535,11 @@ class Assembler : public AssemblerBase { // Distance between the instruction referring to the address of the call // target and the return address. +#ifdef _MIPS_ARCH_MIPS64R6 + static const int kCallTargetAddressOffset = 5 * kInstrSize; +#else static const int kCallTargetAddressOffset = 6 * kInstrSize; +#endif // Distance between start of patched debug break slot and the emitted address // to jump to. @@ -545,7 +549,11 @@ class Assembler : public AssemblerBase { // register. static const int kPcLoadDelta = 4; +#ifdef _MIPS_ARCH_MIPS64R6 + static const int kDebugBreakSlotInstructions = 5; +#else static const int kDebugBreakSlotInstructions = 6; +#endif static const int kDebugBreakSlotLength = kDebugBreakSlotInstructions * kInstrSize; @@ -783,6 +791,7 @@ class Assembler : public AssemblerBase { void dsrl(Register rd, Register rt, uint16_t sa); void dsrlv(Register rd, Register rt, Register rs); void drotr(Register rd, Register rt, uint16_t sa); + void drotr32(Register rd, Register rt, uint16_t sa); void drotrv(Register rd, Register rt, Register rs); void dsra(Register rt, Register rd, uint16_t sa); void dsrav(Register rd, Register rt, Register rs); @@ -790,10 +799,6 @@ class Assembler : public AssemblerBase { void dsrl32(Register rt, Register rd, uint16_t sa); void dsra32(Register rt, Register rd, uint16_t sa); - // Address computing instructions with shift. - void lsa(Register rd, Register rt, Register rs, uint8_t sa); - void dlsa(Register rd, Register rt, Register rs, uint8_t sa); - // ------------Memory-instructions------------- void lb(Register rd, const MemOperand& rs); @@ -1107,7 +1112,9 @@ class Assembler : public AssemblerBase { void dp(uintptr_t data) { dq(data); } void dd(Label* label); - PositionsRecorder* positions_recorder() { return &positions_recorder_; } + AssemblerPositionsRecorder* positions_recorder() { + return &positions_recorder_; + } // Postpone the generation of the trampoline pool for the specified number of // instructions. @@ -1206,6 +1213,10 @@ class Assembler : public AssemblerBase { bool IsPrevInstrCompactBranch() { return prev_instr_compact_branch_; } protected: + // Load Scaled Address instructions. + void lsa(Register rd, Register rt, Register rs, uint8_t sa); + void dlsa(Register rd, Register rt, Register rs, uint8_t sa); + // Relocation for a type-recording IC has the AST id added to it. This // member variable is a way to pass the information from the call site to // the relocation info. @@ -1490,8 +1501,8 @@ class Assembler : public AssemblerBase { friend class CodePatcher; friend class BlockTrampolinePoolScope; - PositionsRecorder positions_recorder_; - friend class PositionsRecorder; + AssemblerPositionsRecorder positions_recorder_; + friend class AssemblerPositionsRecorder; friend class EnsureSpace; }; |