diff options
Diffstat (limited to 'cpukit/score/cpu/bfin/rtems/score/cpu.h')
| -rw-r--r-- | cpukit/score/cpu/bfin/rtems/score/cpu.h | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/cpukit/score/cpu/bfin/rtems/score/cpu.h b/cpukit/score/cpu/bfin/rtems/score/cpu.h index cdefedf60d..7c90fc6575 100644 --- a/cpukit/score/cpu/bfin/rtems/score/cpu.h +++ b/cpukit/score/cpu/bfin/rtems/score/cpu.h @@ -734,31 +734,6 @@ void _CPU_Context_Initialize( #define _CPU_Context_Restart_self( _the_context ) \ _CPU_Context_restore( (_the_context) ); -/** - * @ingroup CPUContext - * The purpose of this macro is to allow the initial pointer into - * a floating point context area (used to save the floating point - * context) to be at an arbitrary place in the floating point - * context area. - * - * This is necessary because some FP units are designed to have - * their context saved as a stack which grows into lower addresses. - * Other FP units can be saved by simply moving registers into offsets - * from the base of the context area. Finally some FP units provide - * a "dump context" instruction which could fill in from high to low - * or low to high based on the whim of the CPU designers. - * - * @param[in] _base is the lowest physical address of the floating point - * context area - * @param[in] _offset is the offset into the floating point area - * - * Port Specific Information: - * - * XXX document implementation including references if appropriate - */ -#define _CPU_Context_Fp_start( _base, _offset ) \ - ( (void *) _Addresses_Add_offset( (_base), (_offset) ) ) - #define _CPU_Context_Initialize_fp( _destination ) \ memset( *( _destination ), 0, CPU_CONTEXT_FP_SIZE ); |