forked from Imagelibrary/rtems
c86da31cb9
PR 1561/cpukit * .cvsignore, ChangeLog, Makefile.am, Makefile.in, README, context.S, cpu.c, preinstall.am, rtems/asm.h, rtems/score/cpu.h, rtems/score/sparc64.h, rtems/score/types.h: New files.
16 lines
520 B
Plaintext
16 lines
520 B
Plaintext
#
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# $Id$
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#
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A lot of explanation needed, will do when known.
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The score/cpu/sparc64 contains only code that can execute without accessing
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privileged registers or using privileged instructions. This was done because
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the privileged registers differ between the sun4u and sun4v models.
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The model specific and privileged code that would normally be found in
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score/cpu/sparc64 resides in libcpu/sparc64/@RTEMS_CPU_MODEL@/score or in
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libcpu/sparc64/shared/score directory. This is primarily the interrupt
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handling code.
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