v8::internal::Assembler::Trampoline Class Reference

Collaboration diagram for v8::internal::Assembler::Trampoline:

Public Member Functions
	Trampoline ()
	Trampoline (int start, int slot_count)
int	start ()
int	end ()
int	take_slot ()
	Trampoline ()
	Trampoline (int start, int slot_count)
int	start ()
int	end ()
int	take_slot ()

Private Attributes
int	start_
int	end_
int	next_slot_
int	free_slot_count_

Detailed Description

Definition at line 1305 of file assembler-mips.h.

Constructor & Destructor Documentation

Trampoline() [1/4]

v8::internal::Assembler::Trampoline::Trampoline ( )

inline

Definition at line 1307 of file assembler-mips.h.

                 {
      start_ = 0;
      next_slot_ = 0;
      free_slot_count_ = 0;
      end_ = 0;
    }

References end_, free_slot_count_, next_slot_, and start_.

Trampoline() [2/4]

v8::internal::Assembler::Trampoline::Trampoline ( int  start, int  slot_count  )

inline

Definition at line 1313 of file assembler-mips.h.

                                          {
      start_ = start;
      next_slot_ = start;
      free_slot_count_ = slot_count;
      end_ = start + slot_count * kTrampolineSlotsSize;
    }

References end_, free_slot_count_, v8::internal::Assembler::kTrampolineSlotsSize, next_slot_, start(), and start_.

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Trampoline() [3/4]

v8::internal::Assembler::Trampoline::Trampoline ( )

inline

Definition at line 1344 of file assembler-mips64.h.

                 {
      start_ = 0;
      next_slot_ = 0;
      free_slot_count_ = 0;
      end_ = 0;
    }

References end_, free_slot_count_, next_slot_, and start_.

Trampoline() [4/4]

v8::internal::Assembler::Trampoline::Trampoline ( int  start, int  slot_count  )

inline

Definition at line 1350 of file assembler-mips64.h.

                                          {
      start_ = start;
      next_slot_ = start;
      free_slot_count_ = slot_count;
      end_ = start + slot_count * kTrampolineSlotsSize;
    }

References end_, free_slot_count_, v8::internal::Assembler::kTrampolineSlotsSize, next_slot_, start(), and start_.

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Member Function Documentation

end() [1/2]

int v8::internal::Assembler::Trampoline::end ( )

inline

Definition at line 1322 of file assembler-mips.h.

              {
      return end_;
    }

References end_.

end() [2/2]

int v8::internal::Assembler::Trampoline::end ( )

inline

Definition at line 1359 of file assembler-mips64.h.

              {
      return end_;
    }

References end_.

start() [1/2]

int v8::internal::Assembler::Trampoline::start ( )

inline

Definition at line 1319 of file assembler-mips.h.

                {
      return start_;
    }

References start_.

Referenced by Trampoline().

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start() [2/2]

int v8::internal::Assembler::Trampoline::start ( )

inline

Definition at line 1356 of file assembler-mips64.h.

                {
      return start_;
    }

References start_.

take_slot() [1/2]

int v8::internal::Assembler::Trampoline::take_slot ( )

inline

Definition at line 1325 of file assembler-mips.h.

                    {
      int trampoline_slot = kInvalidSlotPos;
      if (free_slot_count_ <= 0) {
        // We have run out of space on trampolines.
        // Make sure we fail in debug mode, so we become aware of each case
        // when this happens.
        DCHECK(0);
        // Internal exception will be caught.
      } else {
        trampoline_slot = next_slot_;
        free_slot_count_--;
        next_slot_ += kTrampolineSlotsSize;
      }
      return trampoline_slot;
    }

References DCHECK, free_slot_count_, v8::internal::Assembler::kInvalidSlotPos, v8::internal::Assembler::kTrampolineSlotsSize, and next_slot_.

take_slot() [2/2]

int v8::internal::Assembler::Trampoline::take_slot ( )

inline

Definition at line 1362 of file assembler-mips64.h.

                    {
      int trampoline_slot = kInvalidSlotPos;
      if (free_slot_count_ <= 0) {
        // We have run out of space on trampolines.
        // Make sure we fail in debug mode, so we become aware of each case
        // when this happens.
        DCHECK(0);
        // Internal exception will be caught.
      } else {
        trampoline_slot = next_slot_;
        free_slot_count_--;
        next_slot_ += kTrampolineSlotsSize;
      }
      return trampoline_slot;
    }

References DCHECK, free_slot_count_, v8::internal::Assembler::kInvalidSlotPos, v8::internal::Assembler::kTrampolineSlotsSize, and next_slot_.

Member Data Documentation

end_

int v8::internal::Assembler::Trampoline::end_

private

Definition at line 1343 of file assembler-mips.h.

Referenced by end(), and Trampoline().

free_slot_count_

int v8::internal::Assembler::Trampoline::free_slot_count_

private

Definition at line 1345 of file assembler-mips.h.

Referenced by take_slot(), and Trampoline().

next_slot_

int v8::internal::Assembler::Trampoline::next_slot_

private

Definition at line 1344 of file assembler-mips.h.

Referenced by take_slot(), and Trampoline().

start_

int v8::internal::Assembler::Trampoline::start_

private

Definition at line 1342 of file assembler-mips.h.

Referenced by start(), and Trampoline().

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The documentation for this class was generated from the following files:

• /mnt/V8SourceCode/src/mips/assembler-mips.h
• /mnt/V8SourceCode/src/mips64/assembler-mips64.h