This could be done in this way:
#include <io.h> /* IE1 and WDTIE are defined in here */
__asm__ __volatile__ ("bic.b %1, %0" : "=m" (IE1) : "i" (WDTIE) : );
This approach gives you assembly-level access to C defines.
Also, check out the helpful inline assembly documentation at the mspgcc
website:
http://mspgcc.sourceforge.net/doc_appendixD.html
---
Jacob Welch
Firmware Development Engineer
Salient Systems, Inc.
Dmitry wrote:
You have to define ports in _assembly_ file like
Wsomething=0xSomething.
But it seems to me, htat you're trying to pass demorgans.
Is it really necessary? Gimme an example, where imline assembly will be
necessary (along with equivalent C code)
~d
On Tuesday 18 February 2003 10:14, Oleg Skydan wrote:
Hi, All,
Is there any trick to write somthing like next:
asm volatile(" bic.b #WDTIE,&IE1"::);
E.g. how can I use macros in inline assembly in a flexible way?
Thanks,
Oleg.
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