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Cortex A8 Problem with RVDS or ARM GCC?
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GCC
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Cortex-A8
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Cortex A8 Problem with RVDS or ARM GCC?
Offline
Ranjith Kumar
over 7 years ago
Note: This was originally posted on 4th March 2009 at
http://forums.arm.com
Hi All,
My application is not running in ARM Cortex A8. But same application is working in ARM9e. I have compiled using --cpu=cortex-a8 or --cpu = 7-a. Is their any specific options i have to give.
Currently i am using RVDS4.0. And also i have tried in Code Sourcery(ARM GCC). Their also i am facing the same problem.
Can any one please help me solve this issue.
Best Regards,
Ranjith Kumar
(09008787862).
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Peter Harris
over 7 years ago
Note: This was originally posted on 23rd March 2009 at
http://forums.arm.com
Is the memory map you are giving the linker correct?
Are you using any CP15 operations - such as MMU and cache maintenance? These have probably changed.
Can you connect a debugger and tell us actually what is going wrong? Diagnosing "stuck in a loop" is impossible because it could be anything really... Information such as whether it is a data abort / prefetch abort / what instruction is faulting would be useful - etc...
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Peter Harris
over 7 years ago
Note: This was originally posted on 23rd March 2009 at
http://forums.arm.com
Is the memory map you are giving the linker correct?
Are you using any CP15 operations - such as MMU and cache maintenance? These have probably changed.
Can you connect a debugger and tell us actually what is going wrong? Diagnosing "stuck in a loop" is impossible because it could be anything really... Information such as whether it is a data abort / prefetch abort / what instruction is faulting would be useful - etc...
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