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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-08-20 22:04:22 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-08-20 22:04:22 +0000 |
| commit | 28e7d7faed355e451cc8b0c037035dfcf873a965 (patch) | |
| tree | 45cde8cd69057225747646a9ad80abba592ae710 /c/src/exec/score | |
| parent | Added CVS Ids (diff) | |
| download | rtems-28e7d7faed355e451cc8b0c037035dfcf873a965.tar.bz2 | |
Patches from Eric Norum
Diffstat (limited to 'c/src/exec/score')
| -rw-r--r-- | c/src/exec/score/cpu/i386/cpu.h | 26 | ||||
| -rw-r--r-- | c/src/exec/score/headers/Makefile.in | 4 | ||||
| -rw-r--r-- | c/src/exec/score/include/rtems/score/Makefile.in | 4 |
3 files changed, 25 insertions, 9 deletions
diff --git a/c/src/exec/score/cpu/i386/cpu.h b/c/src/exec/score/cpu/i386/cpu.h index 7af6bebfad..1b6053912a 100644 --- a/c/src/exec/score/cpu/i386/cpu.h +++ b/c/src/exec/score/cpu/i386/cpu.h @@ -64,11 +64,23 @@ extern "C" { #define CPU_IDLE_TASK_IS_FP FALSE #define CPU_USE_DEFERRED_FP_SWITCH TRUE -#define CPU_PROVIDES_IDLE_THREAD_BODY TRUE #define CPU_STACK_GROWS_UP FALSE #define CPU_STRUCTURE_ALIGNMENT /* + * Does this port provide a CPU dependent IDLE task implementation? + * + * If TRUE, then the routine _CPU_Thread_Idle_body + * must be provided and is the default IDLE thread body instead of + * _CPU_Thread_Idle_body. + * + * If FALSE, then use the generic IDLE thread body if the BSP does + * not provide one. + */ + +#define CPU_PROVIDES_IDLE_THREAD_BODY TRUE + +/* * Define what is required to specify how the network to host conversion * routines are handled. */ @@ -385,6 +397,18 @@ void _CPU_ISR_install_vector( ); /* + * _CPU_Thread_Idle_body + * + * Use the halt instruction of low power mode of a particular i386 model. + */ + +#if (CPU_PROVIDES_IDLE_THREAD_BODY == TRUE) + +void _CPU_Thread_Idle_body( void ); + +#endif /* CPU_PROVIDES_IDLE_THREAD_BODY */ + +/* * _CPU_Context_switch * * This routine switches from the run context to the heir context. diff --git a/c/src/exec/score/headers/Makefile.in b/c/src/exec/score/headers/Makefile.in index 225f7e5bab..920e738c03 100644 --- a/c/src/exec/score/headers/Makefile.in +++ b/c/src/exec/score/headers/Makefile.in @@ -23,9 +23,6 @@ SAPI_H_FILES=$(SAPI_H_PIECES:%=$(srcdir)/%.h) EXTERNAL_H_PIECES = EXTERNAL_H_FILES=$(EXTERNAL_H_PIECES:%=$(srcdir)/%.h) -NET_H_PIECES = in -NET_H_FILES=$(NET_H_PIECES:%=$(srcdir)/%.h) - SRCS=$(H_FILES) $(SAPI_H_FILES) $(EXTERNAL_H_FILES) include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg @@ -44,5 +41,4 @@ CLOBBER_ADDITIONS += all: $(SRCS) $(INSTALL) -m 444 ${H_FILES} $(PROJECT_INCLUDE)/rtems/score $(INSTALL) -m 444 ${SAPI_H_FILES} $(PROJECT_INCLUDE)/rtems/ - $(INSTALL) -m 444 ${NET_H_FILES} $(PROJECT_INCLUDE)/netinet # $(INSTALL) -m 444 ${EXTERNAL_H_FILES} $(PROJECT_INCLUDE) diff --git a/c/src/exec/score/include/rtems/score/Makefile.in b/c/src/exec/score/include/rtems/score/Makefile.in index 225f7e5bab..920e738c03 100644 --- a/c/src/exec/score/include/rtems/score/Makefile.in +++ b/c/src/exec/score/include/rtems/score/Makefile.in @@ -23,9 +23,6 @@ SAPI_H_FILES=$(SAPI_H_PIECES:%=$(srcdir)/%.h) EXTERNAL_H_PIECES = EXTERNAL_H_FILES=$(EXTERNAL_H_PIECES:%=$(srcdir)/%.h) -NET_H_PIECES = in -NET_H_FILES=$(NET_H_PIECES:%=$(srcdir)/%.h) - SRCS=$(H_FILES) $(SAPI_H_FILES) $(EXTERNAL_H_FILES) include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg @@ -44,5 +41,4 @@ CLOBBER_ADDITIONS += all: $(SRCS) $(INSTALL) -m 444 ${H_FILES} $(PROJECT_INCLUDE)/rtems/score $(INSTALL) -m 444 ${SAPI_H_FILES} $(PROJECT_INCLUDE)/rtems/ - $(INSTALL) -m 444 ${NET_H_FILES} $(PROJECT_INCLUDE)/netinet # $(INSTALL) -m 444 ${EXTERNAL_H_FILES} $(PROJECT_INCLUDE) |