Changeset e5727f39 in rtems


Ignore:
Timestamp:
Jun 13, 1998, 10:05:15 AM (22 years ago)
Author:
Joel Sherrill <joel.sherrill@…>
Branches:
4.10, 4.11, 4.8, 4.9, master
Children:
a12d7fd7
Parents:
7738906
Message:

Added PPC_USE_DATA_CACHE.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • make/custom/dmv177.cfg

    r7738906 re5727f39  
    5252#     response time.  The use of these registers can conflict with
    5353#     other tools like debuggers.
    54 
     54#
     55#  PPC_USE_DATA_CACHE (RTEMS PowerPC port)
     56#     If defined, then the PowerPC specific code in RTEMS will use
     57#     data cache instructions to optimize the context switch code.
     58#     This code can conflict with debuggers or emulators.
    5559
    5660define make-target-options
     
    6468        @echo "#define PPC_ASM PPC_ASM_ELF"                        >>$@
    6569        @echo "#define PPC_USE_SPRG 1"                             >>$@
     70        @echo "#define PPC_USE_DATA_CACHE 0"                       >>$@
    6671endef
    6772
     
    8489HAS_KA9Q=no
    8590
    86 # The following is a linkcmds file which will work without using the
    87 # -specs system in gcc 2.8.
     91# The following is a ld command file which works without using the
     92# -specs system in gcc 2.8.  IT HAS NEVER BEEN TESTED WITH THIS BSP!!!
    8893#       $(LD) $(XLDFLAGS) -T $(LINKCMDS) \
    8994#         -o $@ -u atexit -u __vectors -u download_entry $(LINK_FILES)
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