diff options
Diffstat (limited to 'make/custom/mbx8xx.cfg')
-rw-r--r-- | make/custom/mbx8xx.cfg | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/make/custom/mbx8xx.cfg b/make/custom/mbx8xx.cfg index 38ad5debfe..28e52739f3 100644 --- a/make/custom/mbx8xx.cfg +++ b/make/custom/mbx8xx.cfg @@ -129,13 +129,6 @@ endif # mbx821 # # PowerPC-specific options: # -# PPC_USE_SPRG (RTEMS PowerPC port) -# If defined (=1), then the PowerPC specific code in RTEMS will use some -# of the special purpose registers to slightly optimize interrupt -# response time. The use of these registers can conflict with -# other tools like debuggers. This should be 0 when using EPPCBug -# because its uses most SPRGs (do not believe the documentation!). -# # PPC_USE_DATA_CACHE (RTEMS PowerPC port) # If defined, then the PowerPC specific code in RTEMS will use # data cache instructions to optimize the context switch code. @@ -159,7 +152,6 @@ define make-target-options @echo "#define DATA_CACHE_ENABLE 1" >>$@ @echo >>$@ @echo "#define PPC_VECTOR_FILE_BASE 0x0000" >>$@ - @echo "#define PPC_USE_SPRG 0" >>$@ @echo "#define PPC_USE_DATA_CACHE 1" >>$@ @echo >>$@ endef |