Register Interface

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Detailed Description

There are several functions that provide more information about the GPRs and the nesting of GPRs.

Functions
XED_DLL_EXPORT xed_reg_enum_t	xed_get_largest_enclosing_register (xed_reg_enum_t r)
	Returns the largest enclosing register for any kind of register; This is mostly useful for GPRs.
XED_DLL_EXPORT xed_reg_class_enum_t	xed_gpr_reg_class (xed_reg_enum_t r)
	Returns the specific width GPR reg class (like XED_REG_CLASS_GPR32 or XED_REG_CLASS_GPR64) for a given GPR register.
XED_DLL_EXPORT xed_reg_class_enum_t	xed_reg_class (xed_reg_enum_t r)
	Returns the register class of the given input register.

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Function Documentation

XED_DLL_EXPORT xed_reg_enum_t xed_get_largest_enclosing_register (  xed_reg_enum_t  r  )

Returns the largest enclosing register for any kind of register; This is mostly useful for GPRs.

XED_DLL_EXPORT xed_reg_class_enum_t xed_gpr_reg_class (  xed_reg_enum_t  r  )

Returns the specific width GPR reg class (like XED_REG_CLASS_GPR32 or XED_REG_CLASS_GPR64) for a given GPR register. Or XED_REG_INVALID if not a GPR.

XED_DLL_EXPORT xed_reg_class_enum_t xed_reg_class (  xed_reg_enum_t  r  )

Returns the register class of the given input register.

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