From af063f6c0113ee7502acad115223791c52a986af Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Tue, 19 Aug 2008 19:10:46 +0000 Subject: 2008-08-19 Joel Sherrill * cpu.c: Fix prototypes. * rtems/score/cpu.h: Use memcpy() initialize FP structure and avoid many casts and potential warnings. --- cpukit/score/cpu/i386/ChangeLog | 6 ++++++ cpukit/score/cpu/i386/cpu.c | 36 ++++++++++++++++----------------- cpukit/score/cpu/i386/rtems/score/cpu.h | 9 +++------ 3 files changed, 27 insertions(+), 24 deletions(-) (limited to 'cpukit/score/cpu/i386') diff --git a/cpukit/score/cpu/i386/ChangeLog b/cpukit/score/cpu/i386/ChangeLog index 58df2232c5..bc46fd149d 100644 --- a/cpukit/score/cpu/i386/ChangeLog +++ b/cpukit/score/cpu/i386/ChangeLog @@ -1,3 +1,9 @@ +2008-08-19 Joel Sherrill + + * cpu.c: Fix prototypes. + * rtems/score/cpu.h: Use memcpy() initialize FP structure and avoid + many casts and potential warnings. + 2008-08-16 Ralf Corsépius * rtems/score/cpu.h, rtems/score/i386.h: Add missing prototypes. diff --git a/cpukit/score/cpu/i386/cpu.c b/cpukit/score/cpu/i386/cpu.c index 00cf142bfd..f441c281c3 100644 --- a/cpukit/score/cpu/i386/cpu.c +++ b/cpukit/score/cpu/i386/cpu.c @@ -135,24 +135,24 @@ void _defaultExcHandler (CPU_Exception_frame *ctx) cpuExcHandlerType _currentExcHandler = _defaultExcHandler; -extern void rtems_exception_prologue_0(); -extern void rtems_exception_prologue_1(); -extern void rtems_exception_prologue_2(); -extern void rtems_exception_prologue_3(); -extern void rtems_exception_prologue_4(); -extern void rtems_exception_prologue_5(); -extern void rtems_exception_prologue_6(); -extern void rtems_exception_prologue_7(); -extern void rtems_exception_prologue_8(); -extern void rtems_exception_prologue_9(); -extern void rtems_exception_prologue_10(); -extern void rtems_exception_prologue_11(); -extern void rtems_exception_prologue_12(); -extern void rtems_exception_prologue_13(); -extern void rtems_exception_prologue_14(); -extern void rtems_exception_prologue_16(); -extern void rtems_exception_prologue_17(); -extern void rtems_exception_prologue_18(); +extern void rtems_exception_prologue_0(void); +extern void rtems_exception_prologue_1(void); +extern void rtems_exception_prologue_2(void); +extern void rtems_exception_prologue_3(void); +extern void rtems_exception_prologue_4(void); +extern void rtems_exception_prologue_5(void); +extern void rtems_exception_prologue_6(void); +extern void rtems_exception_prologue_7(void); +extern void rtems_exception_prologue_8(void); +extern void rtems_exception_prologue_9(void); +extern void rtems_exception_prologue_10(void); +extern void rtems_exception_prologue_11(void); +extern void rtems_exception_prologue_12(void); +extern void rtems_exception_prologue_13(void); +extern void rtems_exception_prologue_14(void); +extern void rtems_exception_prologue_16(void); +extern void rtems_exception_prologue_17(void); +extern void rtems_exception_prologue_18(void); static rtems_raw_irq_hdl tbl[] = { rtems_exception_prologue_0, diff --git a/cpukit/score/cpu/i386/rtems/score/cpu.h b/cpukit/score/cpu/i386/rtems/score/cpu.h index c1da7ec609..d95056064f 100644 --- a/cpukit/score/cpu/i386/rtems/score/cpu.h +++ b/cpukit/score/cpu/i386/rtems/score/cpu.h @@ -19,6 +19,8 @@ #ifndef _RTEMS_SCORE_CPU_H #define _RTEMS_SCORE_CPU_H +#include /* for memcpy */ + #ifdef __cplusplus extern "C" { #endif @@ -313,12 +315,7 @@ uint32_t _CPU_ISR_Get_level( void ); #define _CPU_Context_Initialize_fp( _fp_area ) \ { \ - uint32_t *_source = (uint32_t *) &_CPU_Null_fp_context; \ - uint32_t *_destination = *(_fp_area); \ - uint32_t _index; \ - \ - for ( _index=0 ; _index < CPU_CONTEXT_FP_SIZE/4 ; _index++ ) \ - *_destination++ = *_source++; \ + memcpy( *_fp_area, &_CPU_Null_fp_context, CPU_CONTEXT_FP_SIZE ); \ } /* end of Context handler macros */ -- cgit v1.2.3