; Copyright 2002-2019 Intel Corporation.
; 
; This software is provided to you as Sample Source Code as defined in the accompanying
; End User License Agreement for the Intel(R) Software Development Products ("Agreement")
; section 1.L.
; 
; This software and the related documents are provided as is, with no express or implied
; warranties, other than those that are expressly stated in the License.

include asm_macros.inc

PROLOGUE

PUBLIC getFlags
PUBLIC modifyFlags

.code

modifyFlags PROC EXPORT
    ret
modifyFlags ENDP

; Sets the flags register to the first argument of this function
; then call modifyFlags() and returns the value of the flags register
; after the invocation.
getFlags PROC
    BEGIN_STACK_FRAME
    NATIVE_SIZE_SUFFIX pushf
    mov RETURN_REG, PARAM1
    push RETURN_REG
    NATIVE_SIZE_SUFFIX popf
    call modifyFlags
    NATIVE_SIZE_SUFFIX pushf
    pop RETURN_REG
    NATIVE_SIZE_SUFFIX popf
    END_STACK_FRAME
    ret
getFlags ENDP

end