;//###########################################################################
;//
;// FILE:  F2838xD_TestAndSet.asm
;//
;// Titov L.A.
;//
;//
;//###########################################################################

;D

	.text
	.global _test_and_set_bit
	.global _test_and_set_bit_1


;Input: volatile uint16_t * - AR4 (on low 16 bit address space)
;Output: uint16_t			- AL (return value)

_test_and_set_bit:
	TSET *AR4,#0 ;Test and set specified bit, read-modify-write operation.
	MOVB AL,#0
	MOVB AL,#1,TC
	LRETR


_test_and_set_bit_1:
	TSET *AR4,#1 ;Test and set specified bit, read-modify-write operation.
	MOVB AL,#0
	MOVB AL,#1,TC
	LRETR

;//
;// End of file.
;//