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Diffstat (limited to '')
-rw-r--r-- | cpukit/score/cpu/m68k/rtems/score/m68k.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/cpukit/score/cpu/m68k/rtems/score/m68k.h b/cpukit/score/cpu/m68k/rtems/score/m68k.h index 7408aae231..64639220dd 100644 --- a/cpukit/score/cpu/m68k/rtems/score/m68k.h +++ b/cpukit/score/cpu/m68k/rtems/score/m68k.h @@ -79,6 +79,15 @@ extern "C" { * by having each model specify which core it uses and then go from there. */ +/* + * Figure out all CPU Model Feature Flags based upon compiler + * predefines. Notice the only exception to this is that + * gcc does not distinguish between CPU32 and CPU32+. This + * feature selection logic is setup such that if RTEMS__mcpu32p__ + * is defined, then CPU32+ rules are used. Otherwise, the safe + * but less efficient CPU32 rules are used for the CPU32+. + */ + #if defined(__mc68020__) #define CPU_MODEL_NAME "m68020" |