Hello Anders Lindgren and everyone else How do I in-line C Language routines with the IAR Compiler in order to avoid the overhead of a function call?
in-line C language routines
Started by ●December 17, 2003
Reply by ●December 17, 20032003-12-17
In the Quadravox compiler, you specify __inline__
(two underscores each side of the word inline.
You can also make a multi-line macro.
Kent
> Hello Anders Lindgren and everyone else
>
> How do I in-line C Language routines with the IAR Compiler
> in order to avoid the overhead of a function call?
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--
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Suite 640, 580 Hornby Street
Vancouver, British Columbia V6C3B6, Canada
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Reply by ●December 18, 20032003-12-18
lbraun@lbra... writes:
> Hello Anders Lindgren and everyone else
>
> How do I in-line C Language routines with the IAR Compiler
> in order to avoid the overhead of a function call?
Hi!
Version 2 of the IAR compiler has got a pragma directive for this
called (suprise ;-) "#pragma inline". It comes in two flavours, the
normal (where the compiler decides if the function should be inlined)
one and a forced version. (On low optimization levels, no inlining
will be performed, not even on "forced" function.)
The following is an example of the forced and the normal one:
#pragma inline=forced
void test1()
{
/* Do something... */
}
#pragma inline
void test2()
{
/* Do something else... */
}
The inlined function definitions could be placed in header files if
they should be used by function in more than one source files. Even
if the compiler decides that the function will not be inlined there
will still be at most one copy of the function in the linked
application.
-- Anders Lindgren, IAR Systems
--
Disclaimer: Opinions expressed in this posting are strictly my own and
not necessarily those of my employer.
Reply by ●December 18, 20032003-12-18
Hello Anders Lindgren and everyone KickStart V1.26B/WIN which I downloaded from the TI Web Site does not support "#pragma inline". What are the upgrade options and is there a free upgrade from TI or IAR to Version 2 of the IAR Compiler? ----- Original Message ----- From: Anders Lindgren To: msp430@msp4... Sent: Thursday, December 18, 2003 4:01 AM Subject: Re: [msp430] in-line C language routines lbraun@lbra... writes: > Hello Anders Lindgren and everyone else > > How do I in-line C Language routines with the IAR Compiler > in order to avoid the overhead of a function call? Hi! Version 2 of the IAR compiler has got a pragma directive for this called (suprise ;-) "#pragma inline". It comes in two flavours, the normal (where the compiler decides if the function should be inlined) one and a forced version. (On low optimization levels, no inlining will be performed, not even on "forced" function.) The following is an example of the forced and the normal one: #pragma inline=forced void test1() { /* Do something... */ } #pragma inline void test2() { /* Do something else... */ } The inlined function definitions could be placed in header files if they should be used by function in more than one source files. Even if the compiler decides that the function will not be inlined there will still be at most one copy of the function in the linked application. -- Anders Lindgren, IAR Systems -- Disclaimer: Opinions expressed in this posting are strictly my own and not necessarily those of my employer. . ------ .
Reply by ●December 18, 20032003-12-18
Hello, I downloaded the Kickstart V2 from TI Website next week.. but I just look on their website to grab the link to give it here and the webpage has changed. it seems that the Kickstart isn't availaible on it for download.. may be the webpage is not totally modified yet ?? --- In msp430@msp4..., "Leonard Braun" <lbraun@n...> wrote: > Hello Anders Lindgren and everyone > > KickStart V1.26B/WIN which I downloaded from the TI Web Site does not support "#pragma inline". > What are the upgrade options and is there a free upgrade from TI or IAR to Version 2 of the IAR Compiler?
Reply by ●December 19, 20032003-12-19
> KickStart V1.26B/WIN which I downloaded from the
TI Web Site does
> not support "#pragma inline". What are the upgrade options and
is
> there a free upgrade from TI or IAR to Version 2 of the IAR
> Compiler?
Hi!
It look like TI is restructuring their web site; I asked around and
apparently the Kickstart version will be available for download very
soon.
-- Anders Lindgren, IAR Systems
--
Disclaimer: Opinions expressed in this posting are strictly my own and
not necessarily those of my employer.
Reply by ●December 19, 20032003-12-19
--- In msp430@msp4..., "valdef78" <valdef@z...> wrote: > Hello, I downloaded the Kickstart V2 from TI Website next week.. > but I just look on their website to grab the link to give it here > and the webpage has changed. it seems that the Kickstart isn't > availaible on it for download.. may be the webpage is not totally > modified yet ?? > > --- In msp430@msp4..., "Leonard Braun" <lbraun@n...> wrote: > > Hello Anders Lindgren and everyone > > > > KickStart V1.26B/WIN which I downloaded from the TI Web Site does > not support "#pragma inline". > > What are the upgrade options and is there a free upgrade from TI > or IAR to Version 2 of the IAR Compiler? Hello, the file for Kickstart V2 is slac034a.zip. The link: http://focus.ti.com/docs/toolsw/folders/print/msp-fet430p440.html Best Regards, Helmut I wish all people here a Merry Christmas.