diff options
Diffstat (limited to 'cpukit/score/cpu/sh/rtems/score/cpu.h')
| -rw-r--r-- | cpukit/score/cpu/sh/rtems/score/cpu.h | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/cpukit/score/cpu/sh/rtems/score/cpu.h b/cpukit/score/cpu/sh/rtems/score/cpu.h index 0ad38296cf..c2b7081e9e 100644 --- a/cpukit/score/cpu/sh/rtems/score/cpu.h +++ b/cpukit/score/cpu/sh/rtems/score/cpu.h @@ -550,23 +550,6 @@ void _CPU_Context_Initialize( _CPU_Context_restore( (_the_context) ); /* - * 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. - */ - -#define _CPU_Context_Fp_start( _base, _offset ) \ - ( (void *) _Addresses_Add_offset( (_base), (_offset) ) ) - -/* * This routine initializes the FP context area passed to it to. * There are a few standard ways in which to initialize the * floating point context. The code included for this macro assumes |