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Article #6162

Re: SIMPLE assembly question...

#6162
From: Herman Schuurman
Date: Tue, 22 Dec 1992 16:27
17 lines
1045 bytes
There is one more important difference between

	MOV ES,AX

and

	PUSH AX
	POP ES

If the stack pointer contains the value 1 before the PUSH, your
microprocessor may shut down due to lack of stack space.

--
Herman Schuurman               Internet: herman@telecom.ti.com
Texas Instruments Inc.         TI MSG:   DTCH
PO Box 869305  MS 8486         Voice:    (214) 575-6548
Plano, Tx 75086                Fax:      (214) 575-6567
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Path: arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!cs.utexas.edu!csc.ti.com!tilde.csc.ti.com!fstop.csc.ti.com!fstop.csc!herman
References: <gn#@byu.edu> <0X0ZVB4w164w@jaflrn.UUCP>

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From: herman@galileo.telecom.ti.com (Herman Schuurman)
Subject: Re: SIMPLE assembly question...
In-Reply-To: jaf@jaflrn.UUCP's message of 19 Dec 92 01:28:32 GMT
Message-ID: <HERMAN.92Dec22102759@galileo.telecom.ti.com>
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Organization: TI Telecom Systems, Dallas
References: <gn#@byu.edu> <0X0ZVB4w164w@jaflrn.UUCP>
Date: Tue, 22 Dec 1992 16:27:59 GMT
Lines: 17