md-trap.hpp File Reference

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Macros
#define	TRAP_INSTRUCTION_IS_LOAD   1
	Trap number defines. More...

Enumerations
enum	{   TRAP_NullPointerException = 0, TRAP_ArithmeticException = 1, TRAP_ArrayIndexOutOfBoundsException = 2, TRAP_ArrayStoreException = 3,   TRAP_ClassCastException = 5, TRAP_CHECK_EXCEPTION = 6, TRAP_PATCHER = 7, TRAP_COMPILER = 9,   TRAP_COUNTDOWN = 10, TRAP_END }

Macro Definition Documentation

#define TRAP_INSTRUCTION_IS_LOAD   1

Trap number defines.

On this architecture (sparc64) the trap numbers are used as load displacements and thus must not be 4- or 8-byte aligned.

NOTE: In trap_init() we have a check whether the offset of java_arrayheader.data[0] is greater than the largest displacement defined below. Otherwise normal array loads/stores could trigger an exception.

Definition at line 44 of file md-trap.hpp.

Enumeration Type Documentation

anonymous enum

Enumerator
TRAP_NullPointerException
TRAP_ArithmeticException
TRAP_ArrayIndexOutOfBoundsException
TRAP_ArrayStoreException
TRAP_ClassCastException
TRAP_CHECK_EXCEPTION
TRAP_PATCHER
TRAP_COMPILER
TRAP_COUNTDOWN
TRAP_END

Definition at line 46 of file md-trap.hpp.