assembly macro syntax...

[Dylan Cuthbert]

You are missing the "commas" in that assembly code (just as the error is
telling you).

---------------------------------
Q-Games, Dylan Cuthbert.
http://www.q-games.com

----- Original Message -----
From: "Noonan, Michael E (Michael)" <mnoonan1@lucent.com>
To: "'Dylan Cuthbert'" <dylan@q-games.com>; "Noonan, Michael E (Michael)"
<mnoonan1@lucent.com>; <help-gcc@gnu.org>
Sent: Wednesday, February 20, 2002 12:40 AM
Subject: RE: assembly macro syntax...


>
> ok...  i have gotten a little further and have a new issue...  basically
all
> the macros that i converted are compiling without error, but there when i
> try and use the output of any of them, the compiler chokes on it with the
> error message shown below.  The actual code is also shown....  and all it
> does is read from a gpr and then prints the result (output).  If i co the
> printf statement, it compiles without error.
>
> Any help is appreciated.  Thanks, Mike
>
>    __asm__ ( "mr %0 %1" : "=&r" (output) : "r" (1) );
>
> //   __asm__ ( "or %0 %1 %2" : "=g" (output) : "g" (1), "g" (1) );
>
>    dprintf (DPRINT_LF, "Current r1 Stack: 0x%x.", output );
>
>
> [d:\exs2_rom\hdl\smc]make vxWorks
> mkvers2 build.c build.sav -b
> Mkvers2, ver. 4.1, Jun 28 2001 Mnoo
> Output File :  build.c
> Source File :  build.sav
> Build Info  :  0.0.0:289-
> Builder Name:
> ccppc -BC:\Tornado/host/x86-win32/lib/gcc-lib/  -c build.c -o build.o
> ccppc -BC:\Tornado/host/x86-win32/lib/gcc-lib/  -mstrict-align
> -DVXWORKS_HDL_BUILD -nostdinc -g -O2 -fvolatil
>
e -fno-builtin -fno-for-scope -Wall -I./h -IC:\Tornado\target\config\smc8260
> -I..\h -I..\h\diag -I..\h\drv -I
> . -IC:\Tornado\target\config\all -IC:\Tornado\target/h
> -IC:\Tornado\target/src/config -IC:\Tornado\target/src
> /drv -DCPU=PPCEC603    -msoft-float -c ..\src\diag/excpTest.c
> d:\TEMP\cca00272.s: Assembler messages:
> d:\TEMP\cca00272.s:935: Error: syntax error; found `1' but expected `,'
> d:\TEMP\cca00272.s:935: Error: junk at end of line: `11'
> ccppc: Internal compiler error: program as got fatal signal 1
> make: *** [excpTest.o] Error 0x1
> [d:\exs2_rom\hdl\smc]
>
>
>
>
> -----Original Message-----
> From: Dylan Cuthbert [mailto:dylan@q-games.com]
> Sent: Monday, February 18, 2002 10:31 PM
> To: Dylan Cuthbert; Noonan, Michael E (Michael); help-gcc@gnu.org
> Subject: Re: assembly macro syntax...
>
>
>
> sorry about that... remove the .html from the URL:
>
> http://www.geocities.com/dylan_cuthbert
>
> ---------------------------------
> Q-Games, Dylan Cuthbert.
> http://www.q-games.com
>
> ----- Original Message -----
> From: "Dylan Cuthbert" <dylan@q-games.com>
> To: "Noonan, Michael E (Michael)" <mnoonan1@lucent.com>;
<help-gcc@gnu.org>
> Sent: Tuesday, February 19, 2002 10:58 AM
> Subject: Re: assembly macro syntax...
>
>
> > check out my page which some info and links on it regarding gcc's asm
> > statement- http://www.geocities.com/dylan_cuthbert.html
> >
> > Regards
> > ---------------------------------
> > Q-Games, Dylan Cuthbert.
> > http://www.q-games.com
> > ----- Original Message -----
> > From: "Noonan, Michael E (Michael)" <mnoonan1@lucent.com>
> > To: "Noonan, Michael E (Michael)" <mnoonan1@lucent.com>;
> <help-gcc@gnu.org>
> > Sent: Tuesday, February 19, 2002 1:51 AM
> > Subject: RE: assembly macro syntax...
> >
> >
> > >
> > > > I have a simple question for anyone who knows how to write assembly
> > macros
> > > > for the GNU compiler.  I am trying to port macros that target the
Diab
> > > > compiler for PPC and am having a hell of a time figuring out the
> correct
> > > > syntax.  The macros are used to test the PPC exception handler by
> > forcing
> > > > the respective exceptions.  Here are a couple of the Diab format
> > assembly
> > > > macros for reference...
> > > >
> > > > VOID  excpTestPage (ULONG input)
> > > > {
> > > >    asm (" lwz r4,0(r3)");
> > > > }
> > > >
> > > > VOID  excpTestIsi (VOID)
> > > > {
> > > >    asm (" .long 0x4BC00001");  // branch to 0x0F00_0000 + ip
> > > > }
> > > >
> > > > VOID  excpTestTrap (ULONG input)
> > > > {
> > > >    asm (" twgti r3,5"); // trap if input is greater than 5
> > > > }
> > > >
> > > > I have scoured the GCC manual and cannot figure it out from the
given
> > > > info.
> > > >
> > > > Any help is greatly appreciated.  Thanks, Mike
> >