FW: powerpc/mpc8260ads: -mcpu=8260

[Andy Dachs]

I haven't moved up to gcc-3 so haven't come across this particular problem.  

The manual states that the CPU is a core version of the mpc603e but there is a FPU.  The closest option on your list would be the 603e.

Regards,
Andy

> 
> -----Original Message-----
> From: Ralf Corsepius [mailto:corsepiu at faw.uni-ulm.de]
> Sent: Thursday, April 11, 2002 10:38 PM
> To: RTEMS Users
> Subject: powerpc/mpc8260ads: -mcpu=8260
> 
> 
> Hi,
> 
> The mpc8260ads BSP currently uses -mcpu=8260 for optimization
> 
> GCC-3.0.4 refuses to take this option and complains about it:
> 
> Entering directory
> `/users/rtems/src/rtems-cvs/build/ppc/powerpc-rtems/c/mpc8260ads/exec/score/
> src'
> powerpc-rtems-gcc --pipe -B../../../../../lib/
> -B../../../../../mpc8260ads/lib/ -specs bsp_specs -qrtems
> -DHAVE_CONFIG_H    -D__RTEMS_INSIDE__ -ansi -fasm      -O4
> -fno-keep-inline-functions -g -Wall -mcpu=8260 -mstrict-align  -o
> o-optimize/apiext.o -c
> ../../../../../../../../rtems.work/c/src/exec/score/src/apiext.c
> cc1: bad value (8260) for -mcpu= switch
> gmake[5]: *** [o-optimize/apiext.o] Error 1
> 
> Question: Which of the following options can be used as optimization
> option for this bsp/CPU?
> 
> -mcpu=power
> -mcpu=power2
> -mcpu=power3
> -mcpu=powerpc
> -mcpu=powerpc64
> -mcpu=rios 
> -mcpu=rios1
> -mcpu=rsc   
> -mcpu=rsc1
> -mcpu=rios2
> -mcpu=rs64a
> -mcpu=401  
> -mcpu=403 
> -mcpu=505   
> -mcpu=601
> -mcpu=602 
> -mcpu=603
> -mcpu=603e
> -mcpu=ec603e
> -mcpu=604   
> -mcpu=604e
> -mcpu=620 
> -mcpu=630
> -mcpu=740
> -mcpu=750   
> -mcpu=801 
> -mcpu=821 
> -mcpu=823
> -mcpu=860
> 
> TIA,
> 
> Ralf
> 
> 

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