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epiphany: Delete superfluous _CPU_Null_fp_context

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Update #2559.
This commit is contained in:
Sebastian Huber
2016-02-03 11:39:23 +01:00
parent 59e6e76190
commit af3847a82a
1 changed files with 1 additions and 17 deletions
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18
cpukit/score/cpu/epiphany/rtems/score/cpu.h
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@@ -403,7 +403,6 @@ typedef Context_Control CPU_Interrupt_frame;
*/
#define CPU_CONTEXT_FP_SIZE 0
SCORE_EXTERN Context_Control_fp _CPU_Null_fp_context;
/*
* Amount of extra stack (above minimum stack size) required by
@@ -658,23 +657,8 @@ void _CPU_Context_Initialize(
#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
* that this is a CPU in which a "initial" FP context was saved into
* _CPU_Null_fp_context and it simply copies it to the destination
* context passed to it.
*
* Other models include (1) not doing anything, and (2) putting
* a "null FP status word" in the correct place in the FP context.
*
*/
#define _CPU_Context_Initialize_fp( _destination ) \
{ \
*(*(_destination)) = _CPU_Null_fp_context; \
}
memset( *( _destination ), 0, CPU_CONTEXT_FP_SIZE );
/* end of Context handler macros */