Sim target no longer uses Linux syscalls; works with Cygwin
git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@759 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
parent
1cee6975c4
commit
362380cc80
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@ -358,9 +358,10 @@
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0.3.11 2008-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
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* FEATURE: Add support for recursive mutexes.
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* BUGFIX: Eliminate a memory leak -- contained watchdog instance was not
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being deleted with a POSIX timer was deleted reported by kwonsk.
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* BUGFIX: Eliminate a deadlock condition in opendir() reported by kwonsk.
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* BUGFIX: Fix several FAT filesystem problems reported by kwonsk (Changes
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not yet verified).
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* Add support for recursive mutexes.
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* Eliminate a memory leak -- contained watchdog instance was not being
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deleted with a POSIX timer was deleted reported by kwonsk.
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* Eliminate a deadlock condition in opendir() reported by kwonsk.
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* Fix several FAT filesystem problems reported by kwonsk (Changes not yet
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verified).
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* Host simulator no longer uses Linux system calls directly; Now works with Cygwin.
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@ -1008,12 +1008,13 @@ buildroot-0.1.0 2007-03-09 <spudmonkey@racsa.co.cr>
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<pre><ul>
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nuttx-0.3.11 2008-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
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* FEATURE: Add support for recursive mutexes.
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* BUGFIX: Eliminate a memory leak -- contained watchdog instance was not
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being deleted with a POSIX timer was deleted reported by kwonsk.
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* BUGFIX: Eliminate a deadlock condition in opendir() reported by kwonsk.
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* BUGFIX: Fix several FAT filesystem problems reported by kwonsk (Changes
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not yet verified).
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* Add support for recursive mutexes.
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* Eliminate a memory leak -- contained watchdog instance was not being
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deleted with a POSIX timer was deleted reported by kwonsk.
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* Eliminate a deadlock condition in opendir() reported by kwonsk.
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* Fix several FAT filesystem problems reported by kwonsk (Changes not yet
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verified).
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* Host simulator no longer uses Linux system calls directly; Now works with Cygwin.
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pascal-0.1.3 2008-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
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@ -1,7 +1,7 @@
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NuttX TODO List (Last updated February 13, 2008)
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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(7) Task/Scheduler (sched/)
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(6) Task/Scheduler (sched/)
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(1) Dynamic loader (N/A)
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(2) Memory Managment (mm/)
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(1) Signals (sched/, arch/)
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@ -45,24 +45,27 @@ CSRCS = up_initialize.c up_idle.c up_interruptcontext.c \
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up_releasepending.c up_reprioritizertr.c \
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up_exit.c up_schedulesigaction.c up_allocateheap.c \
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up_devconsole.c
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HOSTSRCS = up_stdio.c
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ifeq ($(CONFIG_FS_FAT),y)
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CSRCS += up_blockdevice.c up_deviceimage.c
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endif
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ifeq ($(CONFIG_NET),y)
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CSRCS += up_uipdriver.c
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SPECSRCS += up_tapdev.c
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HOSTSRCS += up_tapdev.c
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endif
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COBJS = $(CSRCS:.c=$(OBJEXT))
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SPECOBJS = $(SPECSRCS:.c=$(OBJEXT))
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SRCS = $(ASRCS) $(CSRCS) $(SPECSRCS)
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OBJS = $(AOBJS) $(COBJS) $(SPECOBJS)
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NXOBJS = $(AOBJS) $(COBJS)
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HOSTOBJS = $(HOSTSRCS:.c=$(OBJEXT))
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SRCS = $(ASRCS) $(CSRCS) $(HOSTSRCS)
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OBJS = $(AOBJS) $(COBJS) $(HOSTOBJS)
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LDFLAGS = $(ARCHSCRIPT)
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STDLIBS = -lc
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STDLIBS = -lc
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ifeq ($(CONFIG_FS_FAT),y)
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STDLIBS += -lz
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STDLIBS += -lz
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endif
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LINKOBJS = up_head$(OBJEXT)
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@ -78,18 +81,35 @@ $(AOBJS): %$(OBJEXT): %.S
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$(COBJS) $(LINKOBJS): %$(OBJEXT): %.c
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$(call COMPILE, $<, $@)
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$(SPECOBJS): %$(OBJEXT): %.c
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$(HOSTOBJS): %$(OBJEXT): %.c
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$(CC) -c $(HOSTCFLAGS) $< -o $@
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libarch$(LIBEXT): $(OBJS)
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@( for obj in $(OBJS) ; do \
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# The architecture-specific library
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libarch$(LIBEXT): $(NXOBJS)
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@( for obj in $(NXOBJS) ; do \
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$(call ARCHIVE, $@, $${obj}); \
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done ; )
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nuttx$(EXEEXT): $(LINKOBJS)
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# A partially linked object containing only NuttX code (no interface to host OS)
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# Change the names of most symbols that conflict with libc symbols.
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Linux-names.dat: nuttx-names.dat
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@cp $^ $@
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Cygwin-names.dat: nuttx-names.dat
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@cat $^ | sed -e "s/^/_/g" >$@
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nuttx.rel : $(HOSTOS)-names.dat $(LINKOBJS)
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@echo "LD: nuttx.rel"
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@$(LD) -r $(LDFLAGS) $(LDPATHES) -o $@ $(LINKOBJS) --start-group $(LDLIBS) --end-group $(EXTRA_LIBS)
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$(OBJCOPY) --redefine-syms=$(HOSTOS)-names.dat nuttx.rel
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# Generate the final NuttX binary by linking the host-specific objects with the NuttX
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# specific objects (with munged names)
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nuttx$(EXEEXT): nuttx.rel $(HOSTOBJS)
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@echo "LD: nuttx$(EXEEXT)"
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@$(CC) $(LDFLAGS) $(LDPATHES) -o $(TOPDIR)/$@ $(LINKOBJS) \
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-Wl,--start-group $(LDLIBS) -Wl,--end-group $(STDLIBS) $(EXTRA_LIBS)
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@$(CC) $(LDFLAGS) $(LDPATHES) -o $(TOPDIR)/$@ nuttx.rel $(HOSTOBJS) $(STDLIBS)
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@$(NM) $(TOPDIR)/$@ | \
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grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
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sort > $(TOPDIR)/System.map
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@ -101,7 +121,8 @@ nuttx$(EXEEXT): $(LINKOBJS)
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depend: .depend
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clean:
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@rm -f libarch$(LIBEXT) *~ .*.swp
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@rm -f nuttx.rel libarch$(LIBEXT) *~ .*.swp
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@rm -f nuttx.rel Linux-names.dat Cygwin-names.dat
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$(call CLEAN)
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distclean: clean
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|
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@ -0,0 +1,34 @@
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calloc NXcalloc
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close NXclose
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closedir NXclosedir
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dup NXdup
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free NXfree
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fclose NXfclose
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fopen NXfopen
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fputc NXfputc
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fread NXfread
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fwrite NXfwrite
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fsync NXfsync
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gettimeofday NXgettimeofday
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ioctl NXioctl
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lseek NXlseek
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malloc NXmalloc
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malloc_init NXmalloc_init
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mkdir NXmkdir
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mount NXmount
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open NXopen
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opendir NXopendir
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read NXread
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realloc NXrealloc
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rewinddir NXrewinddir
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rmdir NXrmdir
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seekdir NXseekdir
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select NXselect
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socket NXsocket
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stat NXstat
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statfs NXstatfs
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system NXsystem
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umount NXumount
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unlink NXunlink
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write NXwrite
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zmalloc NXzmalloc
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@ -1,7 +1,7 @@
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/************************************************************
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/****************************************************************************
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* up_allocateheap.c
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*
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* Copyright (C) 2007 Gregory Nutt. All rights reserved.
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* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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*
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* Redistribution and use in source and binary forms, with or without
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@ -14,7 +14,7 @@
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|||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
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||||
*
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||||
|
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@ -31,11 +31,11 @@
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|||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
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||||
*
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||||
************************************************************/
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||||
****************************************************************************/
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||||
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||||
/************************************************************
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||||
/****************************************************************************
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||||
* Included Files
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||||
************************************************************/
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||||
****************************************************************************/
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#include <nuttx/config.h>
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#include <sys/types.h>
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@ -45,25 +45,25 @@
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#include "os_internal.h"
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#include "up_internal.h"
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|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Definitions
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||||
************************************************************/
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||||
****************************************************************************/
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||||
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||||
/************************************************************
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||||
/****************************************************************************
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||||
* Private Data
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************************************************************/
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||||
****************************************************************************/
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static ubyte sim_heap[SIM_HEAP_SIZE];
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/************************************************************
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* Private Funtions
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************************************************************/
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||||
/****************************************************************************
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||||
* Private Functions
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||||
****************************************************************************/
|
||||
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||||
/************************************************************
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||||
* Public Funtions
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||||
************************************************************/
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||||
/****************************************************************************
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||||
* Public Functions
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||||
****************************************************************************/
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||||
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||||
/************************************************************
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||||
/****************************************************************************
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||||
* Name: up_allocate_heap
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*
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* Description:
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|
@ -72,7 +72,7 @@ static ubyte sim_heap[SIM_HEAP_SIZE];
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* are not defined, then this function will be called to
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* dynamically set aside the heap region.
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*
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************************************************************/
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||||
****************************************************************************/
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||||
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void up_allocate_heap(void **heap_start, size_t *heap_size)
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{
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|
|
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@ -1,7 +1,7 @@
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|||
/************************************************************
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||||
/****************************************************************************
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||||
* up_blocktask.c
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||||
*
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||||
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
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||||
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
|
|
@ -14,7 +14,7 @@
|
|||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
|
|
@ -31,11 +31,11 @@
|
|||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
************************************************************/
|
||||
****************************************************************************/
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||||
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||||
#include <nuttx/config.h>
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#include <sys/types.h>
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@ -45,23 +45,23 @@
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|||
#include "os_internal.h"
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||||
#include "up_internal.h"
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||||
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||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Definitions
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Private Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Public Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Name: up_block_task
|
||||
*
|
||||
* Description:
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|
@ -79,7 +79,7 @@
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|||
* task_state: Specifies which waiting task list should be
|
||||
* hold the blocked task TCB.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
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void up_block_task(_TCB *tcb, tstate_t task_state)
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{
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|
|
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@ -1,7 +1,7 @@
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|||
/************************************************************
|
||||
/****************************************************************************
|
||||
* up_createstack.c
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||||
*
|
||||
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
|
|
@ -14,7 +14,7 @@
|
|||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
|
|
@ -31,11 +31,11 @@
|
|||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <sys/types.h>
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||||
|
|
@ -43,23 +43,23 @@
|
|||
#include <nuttx/kmalloc.h>
|
||||
#include "up_internal.h"
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Definitions
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Private Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Public Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Name: up_create_stack
|
||||
*
|
||||
* Description:
|
||||
|
|
@ -79,7 +79,7 @@
|
|||
* stack_size: The requested stack size. At least this much
|
||||
* must be allocated.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
STATUS up_create_stack(_TCB *tcb, size_t stack_size)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/************************************************************
|
||||
/****************************************************************************
|
||||
* up_devconsole.c
|
||||
*
|
||||
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
|
|
@ -14,7 +14,7 @@
|
|||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
|
|
@ -31,43 +31,32 @@
|
|||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
#if !defined(linux) && !defined(__CYGWIN__)
|
||||
# error "Sorry, this will only work with Linux"
|
||||
#else
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
#include <stdio.h>
|
||||
#include <errno.h>
|
||||
|
||||
#include <nuttx/fs.h>
|
||||
|
||||
#include "up_internal.h"
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Definitions
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
#define READ 3
|
||||
#define WRITE 4
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Function Prototypes
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
static ssize_t devconsole_read(struct file *, char *, size_t);
|
||||
static ssize_t devconsole_write(struct file *, const char *, size_t);
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
static struct file_operations devconsole_fops =
|
||||
{
|
||||
|
|
@ -75,69 +64,26 @@ static struct file_operations devconsole_fops =
|
|||
.write = devconsole_write,
|
||||
};
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
static inline int up_read(int fd, void* buf, size_t count)
|
||||
|
||||
static ssize_t devconsole_read(struct file *filp, char *buffer, size_t len)
|
||||
{
|
||||
uint32 result;
|
||||
|
||||
__asm__ volatile ("int $0x80" \
|
||||
: "=a" (result) \
|
||||
: "0" (READ), "b" ((uint32)(fd)), "c" ((uint32)(buf)), "d" ((uint32)(count)) \
|
||||
: "memory");
|
||||
|
||||
return (int)result;
|
||||
}
|
||||
|
||||
static inline int up_write(int fd, const void* buf, size_t count)
|
||||
{
|
||||
uint32 result;
|
||||
|
||||
__asm__ volatile ("int $0x80" \
|
||||
: "=a" (result) \
|
||||
: "0" (WRITE), "b" ((uint32)(fd)), "c" ((uint32)(buf)), "d" ((uint32)(count)) \
|
||||
: "memory");
|
||||
|
||||
return (int)result;
|
||||
}
|
||||
|
||||
static inline int up_check_result(int result)
|
||||
{
|
||||
if (result >= (uint32)(-(128 + 1)))
|
||||
{
|
||||
*get_errno_ptr() = -result;
|
||||
result = ERROR;
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
static ssize_t devconsole_read(struct file *filp, char *buffer, size_t len)
|
||||
{
|
||||
return up_check_result(up_read(1, buffer, len));
|
||||
return up_hostread(buffer, len);
|
||||
}
|
||||
|
||||
static ssize_t devconsole_write(struct file *filp, const char *buffer, size_t len)
|
||||
{
|
||||
return up_check_result(up_write(1, buffer, len));
|
||||
return up_hostwrite(buffer, len);
|
||||
}
|
||||
|
||||
/************************************************************
|
||||
* Public Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
void up_devconsole(void)
|
||||
{
|
||||
(void)register_driver("/dev/console", &devconsole_fops, 0666, NULL);
|
||||
}
|
||||
|
||||
int up_putc(int ch)
|
||||
{
|
||||
char b = ch;
|
||||
(void)up_write(1, &b, 1);
|
||||
return ch;
|
||||
}
|
||||
|
||||
#endif /* linux */
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/************************************************************
|
||||
/****************************************************************************
|
||||
* up_head.c
|
||||
*
|
||||
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
|
|
@ -14,7 +14,7 @@
|
|||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
|
|
@ -31,11 +31,11 @@
|
|||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <stdio.h>
|
||||
|
|
@ -45,15 +45,15 @@
|
|||
#include <nuttx/init.h>
|
||||
#include <nuttx/arch.h>
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
static jmp_buf sim_abort;
|
||||
|
||||
/************************************************************
|
||||
* Global Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Global Functions
|
||||
****************************************************************************/
|
||||
|
||||
int main(int argc, char **argv, char **envp)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/************************************************************
|
||||
/****************************************************************************
|
||||
* up_idle.c
|
||||
*
|
||||
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
|
|
@ -31,34 +31,34 @@
|
|||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <sys/types.h>
|
||||
#include <nuttx/arch.h>
|
||||
#include "up_internal.h"
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Definitions
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Private Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Public Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Name: up_idle
|
||||
*
|
||||
* Description:
|
||||
|
|
@ -71,7 +71,7 @@
|
|||
* this is where power management operations might be
|
||||
* performed.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
void up_idle(void)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/************************************************************
|
||||
/****************************************************************************
|
||||
* up_initialize.c
|
||||
*
|
||||
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
|
|
@ -14,7 +14,7 @@
|
|||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
|
|
@ -31,11 +31,11 @@
|
|||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <sys/types.h>
|
||||
|
|
@ -43,23 +43,23 @@
|
|||
#include <nuttx/fs.h>
|
||||
#include "up_internal.h"
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Definitions
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Private Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Public Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Name: up_initialize
|
||||
*
|
||||
* Description:
|
||||
|
|
@ -77,7 +77,7 @@
|
|||
* libraries have been initialized. OS services and driver
|
||||
* services are available.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
void up_initialize(void)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/************************************************************
|
||||
/****************************************************************************
|
||||
* up_initialstate.c
|
||||
*
|
||||
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
|
|
@ -14,7 +14,7 @@
|
|||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
|
|
@ -31,11 +31,11 @@
|
|||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <sys/types.h>
|
||||
|
|
@ -43,23 +43,23 @@
|
|||
#include <nuttx/arch.h>
|
||||
#include "up_internal.h"
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Definitions
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Private Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Public Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Name: up_initial_state
|
||||
*
|
||||
* Description:
|
||||
|
|
@ -71,7 +71,7 @@
|
|||
* and/or stack so that execution will begin at tcb->start
|
||||
* on the next context switch.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
void up_initial_state(_TCB *tcb)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -107,6 +107,11 @@ extern void up_registerblockdevice(void);
|
|||
|
||||
extern char *up_deviceimage(void);
|
||||
|
||||
/* up_stdio.c *************************************************************/
|
||||
|
||||
extern size_t up_hostread(void *buffer, size_t len);
|
||||
extern size_t up_hostwrite(const void *buffer, size_t len);
|
||||
|
||||
/* up_tapdev.c ************************************************************/
|
||||
|
||||
#ifdef CONFIG_NET
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/************************************************************
|
||||
/****************************************************************************
|
||||
* up_interruptcontext.c
|
||||
*
|
||||
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
|
|
@ -14,7 +14,7 @@
|
|||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
|
|
@ -31,40 +31,40 @@
|
|||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <sys/types.h>
|
||||
#include <nuttx/arch.h>
|
||||
#include "up_internal.h"
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Definitions
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Private Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Public Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Name: up_interrupt_context
|
||||
*
|
||||
* Description:
|
||||
* Return TRUE is we are currently executing in
|
||||
* the interrupt handler context.
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
boolean up_interrupt_context(void)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/************************************************************
|
||||
/****************************************************************************
|
||||
* up_releasepending.c
|
||||
*
|
||||
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
|
|
@ -14,7 +14,7 @@
|
|||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
|
|
@ -31,11 +31,11 @@
|
|||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <sys/types.h>
|
||||
|
|
@ -45,23 +45,23 @@
|
|||
#include "os_internal.h"
|
||||
#include "up_internal.h"
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Definitions
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Private Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Public Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Name: up_release_pending
|
||||
*
|
||||
* Description:
|
||||
|
|
@ -70,7 +70,7 @@
|
|||
* context switch if a new task is placed at the head of
|
||||
* the ready to run list.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
void up_release_pending(void)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/************************************************************
|
||||
/****************************************************************************
|
||||
* up_releasestack.c
|
||||
*
|
||||
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
|
|
@ -14,7 +14,7 @@
|
|||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
|
|
@ -31,11 +31,11 @@
|
|||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <sys/types.h>
|
||||
|
|
@ -43,30 +43,30 @@
|
|||
#include <nuttx/arch.h>
|
||||
#include "up_internal.h"
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Definitions
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Private Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Public Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Name: up_release_stack
|
||||
*
|
||||
* Description:
|
||||
* A task has been stopped. Free all stack
|
||||
* related resources retained int the defunct TCB.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
void up_release_stack(_TCB *dtcb)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/************************************************************
|
||||
/****************************************************************************
|
||||
* up_reprioritizertr.c
|
||||
*
|
||||
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
|
|
@ -14,7 +14,7 @@
|
|||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
|
|
@ -31,11 +31,11 @@
|
|||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <sys/types.h>
|
||||
|
|
@ -45,23 +45,23 @@
|
|||
#include "os_internal.h"
|
||||
#include "up_internal.h"
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Definitions
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Private Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Public Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Name: up_reprioritize_rtr
|
||||
*
|
||||
* Description:
|
||||
|
|
@ -79,7 +79,7 @@
|
|||
* tcb: The TCB of the task that has been reprioritized
|
||||
* priority: The new task priority
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
void up_reprioritize_rtr(_TCB *tcb, ubyte priority)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/************************************************************
|
||||
/****************************************************************************
|
||||
* up_schedulesigaction.c
|
||||
*
|
||||
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
|
|
@ -14,7 +14,7 @@
|
|||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
|
|
@ -31,11 +31,11 @@
|
|||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <sys/types.h>
|
||||
|
|
@ -45,23 +45,23 @@
|
|||
#include "os_internal.h"
|
||||
#include "up_internal.h"
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Definitions
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Private Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Public Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Name: up_schedule_sigaction
|
||||
*
|
||||
* Description:
|
||||
|
|
@ -92,7 +92,7 @@
|
|||
* currently executing task -- just call the signal
|
||||
* handler now.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
void up_schedule_sigaction(_TCB *tcb, sig_deliver_t sigdeliver)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -0,0 +1,82 @@
|
|||
/****************************************************************************
|
||||
* up_stdio.c
|
||||
*
|
||||
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
size_t up_hostread(void *buffer, size_t len)
|
||||
{
|
||||
/* Just map to the host fread() */
|
||||
|
||||
return fread(buffer, 1, len, stdout);
|
||||
}
|
||||
|
||||
size_t up_hostwrite(const void *buffer, size_t len)
|
||||
{
|
||||
/* Just map to the host fwrite() */
|
||||
|
||||
return fwrite(buffer, 1, len, stdout);
|
||||
}
|
||||
|
||||
int up_putc(int ch)
|
||||
{
|
||||
/* Just map to the host fputc routine */
|
||||
|
||||
return fputc(ch, stdout);
|
||||
}
|
||||
|
||||
|
|
@ -2,7 +2,7 @@
|
|||
/****************************************************************************
|
||||
* up_tapdev.c
|
||||
*
|
||||
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Based on code from uIP which also has a BSD-like license:
|
||||
|
|
@ -84,13 +84,6 @@ extern int lib_rawprintf(const char *format, ...);
|
|||
# define UIP_IPADDR3 0
|
||||
#endif
|
||||
|
||||
#define READ 3
|
||||
#define WRITE 4
|
||||
#define OPEN 5
|
||||
#define IOCTL 54
|
||||
#define SELECT 82
|
||||
#define SOCKETCALL 102
|
||||
|
||||
/****************************************************************************
|
||||
* Private Types
|
||||
****************************************************************************/
|
||||
|
|
@ -123,93 +116,6 @@ static int gtapdevfd;
|
|||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/* This is REALLY awkward.. we need to compile using the system header files,
|
||||
* but we can't use any of the libc calls because all of the symbols are
|
||||
* defined for NuttX (read, write, etc)! So we do hand rolled syscalls
|
||||
* to get to the Linux functions.
|
||||
*/
|
||||
|
||||
static inline int up_open(const char *filename, int flags, int mode)
|
||||
{
|
||||
int result;
|
||||
|
||||
__asm__ volatile ("int $0x80" \
|
||||
: "=a" (result) \
|
||||
: "0" (OPEN), "b" ((int)(filename)), "c" ((int)(flags)), "d" ((int)(mode)) \
|
||||
: "memory");
|
||||
|
||||
return (int)result;
|
||||
}
|
||||
|
||||
static inline int up_socketcall(int call, unsigned long *args)
|
||||
{
|
||||
int result;
|
||||
|
||||
__asm__ volatile ("int $0x80" \
|
||||
: "=a" (result) \
|
||||
: "0" (SOCKETCALL), "b" (call), "c" ((int)args) \
|
||||
: "memory");
|
||||
|
||||
return (int)result;
|
||||
}
|
||||
|
||||
static inline int up_socket(int domain, int type, int protocol)
|
||||
{
|
||||
unsigned long args[3];
|
||||
args[0] = domain;
|
||||
args[1] = type;
|
||||
args[2] = protocol;
|
||||
return up_socketcall(SYS_SOCKET, args);
|
||||
}
|
||||
|
||||
static inline int up_read(int fd, void* buf, size_t count)
|
||||
{
|
||||
ssize_t result;
|
||||
|
||||
__asm__ volatile ("int $0x80" \
|
||||
: "=a" (result) \
|
||||
: "0" (READ), "b" ((int)(fd)), "c" ((int)(buf)), "d" ((int)(count)) \
|
||||
: "memory");
|
||||
|
||||
return (int)result;
|
||||
}
|
||||
|
||||
static inline int up_write(int fd, const void* buf, size_t count)
|
||||
{
|
||||
ssize_t result;
|
||||
|
||||
__asm__ volatile ("int $0x80" \
|
||||
: "=a" (result) \
|
||||
: "0" (WRITE), "b" ((int)(fd)), "c" ((int)(buf)), "d" ((int)(count)) \
|
||||
: "memory");
|
||||
|
||||
return (int)result;
|
||||
}
|
||||
|
||||
static inline int up_ioctl(int fd, unsigned int cmd, unsigned long arg)
|
||||
{
|
||||
ssize_t result;
|
||||
|
||||
__asm__ volatile ("int $0x80" \
|
||||
: "=a" (result) \
|
||||
: "0" (IOCTL), "b" ((int)(fd)), "c" ((int)(cmd)), "d" ((long)(arg)) \
|
||||
: "memory");
|
||||
|
||||
return (int)result;
|
||||
}
|
||||
|
||||
static inline int up_select(struct sel_arg_struct *arg)
|
||||
{
|
||||
ssize_t result;
|
||||
|
||||
__asm__ volatile ("int $0x80" \
|
||||
: "=a" (result) \
|
||||
: "0" (SELECT),"b" ((struct sel_arg_struct *)(arg))
|
||||
: "memory");
|
||||
|
||||
return (int)result;
|
||||
}
|
||||
|
||||
#ifdef TAPDEV_DEBUG
|
||||
static inline void dump_ethhdr(const char *msg, unsigned char *buf, int buflen)
|
||||
{
|
||||
|
|
@ -246,7 +152,7 @@ void tapdev_init(void)
|
|||
|
||||
/* Open the tap device */
|
||||
|
||||
gtapdevfd = up_open(DEVTAP, O_RDWR, 0644);
|
||||
gtapdevfd = open(DEVTAP, O_RDWR, 0644);
|
||||
if (gtapdevfd < 0)
|
||||
{
|
||||
lib_rawprintf("TAPDEV: open failed: %d\n", -gtapdevfd );
|
||||
|
|
@ -257,7 +163,7 @@ void tapdev_init(void)
|
|||
|
||||
memset(&ifr, 0, sizeof(ifr));
|
||||
ifr.ifr_flags = IFF_TAP|IFF_NO_PI;
|
||||
ret = up_ioctl(gtapdevfd, TUNSETIFF, (unsigned long) &ifr);
|
||||
ret = ioctl(gtapdevfd, TUNSETIFF, (unsigned long) &ifr);
|
||||
if (ret < 0)
|
||||
{
|
||||
lib_rawprintf("TAPDEV: ioctl failed: %d\n", -ret );
|
||||
|
|
@ -278,7 +184,7 @@ int tapdev_getmacaddr(unsigned char *macaddr)
|
|||
{
|
||||
/* Get a socket (only so that we get access to the INET subsystem) */
|
||||
|
||||
int sockfd = up_socket(PF_INET, SOCK_DGRAM, 0);
|
||||
int sockfd = socket(PF_INET, SOCK_DGRAM, 0);
|
||||
if (sockfd >= 0)
|
||||
{
|
||||
struct ifreq req;
|
||||
|
|
@ -290,7 +196,7 @@ int tapdev_getmacaddr(unsigned char *macaddr)
|
|||
|
||||
/* Perform the ioctl to get the MAC address */
|
||||
|
||||
ret = up_ioctl(sockfd, SIOCGIFHWADDR, (unsigned long)&req);
|
||||
ret = ioctl(sockfd, SIOCGIFHWADDR, (unsigned long)&req);
|
||||
if (!ret)
|
||||
{
|
||||
/* Return the MAC address */
|
||||
|
|
@ -304,7 +210,6 @@ int tapdev_getmacaddr(unsigned char *macaddr)
|
|||
|
||||
unsigned int tapdev_read(unsigned char *buf, unsigned int buflen)
|
||||
{
|
||||
struct sel_arg_struct arg;
|
||||
fd_set fdset;
|
||||
struct timeval tv;
|
||||
int ret;
|
||||
|
|
@ -324,19 +229,13 @@ unsigned int tapdev_read(unsigned char *buf, unsigned int buflen)
|
|||
FD_ZERO(&fdset);
|
||||
FD_SET(gtapdevfd, &fdset);
|
||||
|
||||
arg.n = gtapdevfd + 1;
|
||||
arg.inp = &fdset;
|
||||
arg.outp = NULL;
|
||||
arg.exp = NULL;
|
||||
arg.tvp = &tv;
|
||||
|
||||
ret = up_select(&arg);
|
||||
ret = select(gtapdevfd + 1, &fdset, NULL, NULL, &tv);
|
||||
if(ret == 0)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
ret = up_read(gtapdevfd, buf, buflen);
|
||||
ret = read(gtapdevfd, buf, buflen);
|
||||
if (ret < 0)
|
||||
{
|
||||
lib_rawprintf("TAPDEV: read failed: %d\n", -ret);
|
||||
|
|
@ -361,7 +260,7 @@ void tapdev_send(unsigned char *buf, unsigned int buflen)
|
|||
}
|
||||
#endif
|
||||
|
||||
ret = up_write(gtapdevfd, buf, buflen);
|
||||
ret = write(gtapdevfd, buf, buflen);
|
||||
if (ret < 0)
|
||||
{
|
||||
lib_rawprintf("TAPDEV: write failed: %d", -ret);
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/************************************************************
|
||||
/****************************************************************************
|
||||
* up_unblocktask.c
|
||||
*
|
||||
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
|
|
@ -14,7 +14,7 @@
|
|||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
|
|
@ -31,11 +31,11 @@
|
|||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <sys/types.h>
|
||||
|
|
@ -46,23 +46,23 @@
|
|||
#include "os_internal.h"
|
||||
#include "up_internal.h"
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Definitions
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Private Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Public Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Name: up_unblock_task
|
||||
*
|
||||
* Description:
|
||||
|
|
@ -76,7 +76,7 @@
|
|||
* the ready-to-run list and, if it is the highest priority
|
||||
* ready to run taks, executed.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
void up_unblock_task(_TCB *tcb)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/************************************************************
|
||||
/****************************************************************************
|
||||
* up_usestack.c
|
||||
*
|
||||
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
|
|
@ -14,7 +14,7 @@
|
|||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
|
|
@ -31,11 +31,11 @@
|
|||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <sys/types.h>
|
||||
|
|
@ -44,23 +44,23 @@
|
|||
#include "os_internal.h"
|
||||
#include "up_internal.h"
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Definitions
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Private Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Public Funtions
|
||||
************************************************************/
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************
|
||||
/****************************************************************************
|
||||
* Name: up_use_stack
|
||||
*
|
||||
* Description:
|
||||
|
|
@ -79,7 +79,7 @@
|
|||
* tcb: The TCB of new task
|
||||
* stack_size: The allocated stack size.
|
||||
*
|
||||
************************************************************/
|
||||
****************************************************************************/
|
||||
|
||||
STATUS up_use_stack(_TCB *tcb, void *stack, size_t stack_size)
|
||||
{
|
||||
|
|
|
|||
Loading…
Reference in New Issue