SPARC Assembler Support

SPARC Assembler Support. More...

Files
file	asm.h
	This header file provides interfaces to address problems caused by incompatible flavor of assemblers and toolsets.

Macros
#define	__USER_LABEL_PREFIX__   _
#define	__REGISTER_PREFIX__
#define	SYM(x)   RTEMS_XCONCAT(__USER_LABEL_PREFIX__, x)
#define	REG(x)   RTEMS_XCONCAT(__REGISTER_PREFIX__, x)
#define	BEGIN_CODE_DCL   .text
#define	END_CODE_DCL
#define	BEGIN_DATA_DCL   .data
#define	END_DATA_DCL
#define	BEGIN_CODE   .text
#define	END_CODE
#define	BEGIN_DATA
#define	END_DATA
#define	BEGIN_BSS
#define	END_BSS
#define	END
#define	PUBLIC(sym)   .globl SYM (sym)
#define	EXTERN(sym)   .globl SYM (sym)
#define	TRAP(_vector, _handler)
#define	RTRAP(_vector, _handler)

Detailed Description

SPARC Assembler Support.

Macro Definition Documentation

RTRAP

#define RTRAP	(		_vector,
			_handler
	)

Value:

  mov   %g0, %l0 ; \
  sethi %hi(_handler), %l4 ; \
  jmp   %l4+%lo(_handler); \
  mov   _vector, %l3

TRAP

#define TRAP	(		_vector,
			_handler
	)

Value:

  mov   %psr, %l0 ; \
  sethi %hi(_handler), %l4 ; \
  jmp   %l4+%lo(_handler); \
  mov   _vector, %l3