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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-06-08 10:10:40 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-06-08 15:48:03 +0200 |
| commit | 18e29faf9898a4011e042daaa75bc30a7b56ffdd (patch) | |
| tree | c3545114d678d45217180aa21eeafba2ccd1c5e6 /cpukit/score/cpu/no_cpu | |
| parent | powerpc: Define bitmap defines to FALSE (diff) | |
| download | rtems-18e29faf9898a4011e042daaa75bc30a7b56ffdd.tar.bz2 | |
score: Delete CPU_USE_GENERIC_BITFIELD_DATA
Rename __log2table into _Bitfield_Leading_zeros since it acually returns
the count of leading zeros of an 8-bit integer. The value for zero is a
bit odd. Provide it unconditionally.
Diffstat (limited to 'cpukit/score/cpu/no_cpu')
| -rw-r--r-- | cpukit/score/cpu/no_cpu/rtems/score/cpu.h | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/cpukit/score/cpu/no_cpu/rtems/score/cpu.h b/cpukit/score/cpu/no_cpu/rtems/score/cpu.h index a56bc173e3..944f04ab0e 100644 --- a/cpukit/score/cpu/no_cpu/rtems/score/cpu.h +++ b/cpukit/score/cpu/no_cpu/rtems/score/cpu.h @@ -1012,16 +1012,6 @@ uint32_t _CPU_ISR_Get_level( void ); #define CPU_USE_GENERIC_BITFIELD_CODE TRUE /** - * This definition is set to TRUE if the port uses the data tables provided - * by the generic bitfield manipulation implementation. - * This can occur when actually using the generic bitfield manipulation - * implementation or when implementing the same algorithm in assembly - * language for improved performance. It is unlikely that a port will use - * the data if it has a bitfield scan instruction. - */ -#define CPU_USE_GENERIC_BITFIELD_DATA TRUE - -/** * This routine sets @a _output to the bit number of the first bit * set in @a _value. @a _value is of CPU dependent type * @a Priority_bit_map_Word. This type may be either 16 or 32 bits |