Added code coverage tool.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@887 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
gdisirio
parent
00bfdd2bc7
commit
bed6fe6ef7
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@ -17,7 +17,8 @@
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./demos/ - Demo programs for specific architectures/boards.
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./demos/ - Demo programs for specific architectures/boards.
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./ext/ - External libraries or other code not part of
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./ext/ - External libraries or other code not part of
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ChibiOS/RT but used in the demo applications.
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ChibiOS/RT but used in the demo applications.
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./test/ - Test code, used by some demos.
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./test/ - Test suite code.
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./test/coverage - Code coverage test application.
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./docs/src - Documentation sources.
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./docs/src - Documentation sources.
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./docs/rsc - Documentation resources.
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./docs/rsc - Documentation resources.
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./docs/Doxyfile - Doxygen project file.
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./docs/Doxyfile - Doxygen project file.
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@ -76,6 +77,9 @@ Win32-MinGW - ChibiOS/RT simulator and demo into a WIN32 process,
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*** 1.3.0 ***
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*** 1.3.0 ***
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- FIX: Fixed regression in MinGW demo (bug 2745153)(backported in stable
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- FIX: Fixed regression in MinGW demo (bug 2745153)(backported in stable
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branch).
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branch).
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- NEW: Added a code coverage analysis application under ./tests/coverage.
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Currently the test suite explicitly covers about 74% of the kernel code,
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it is not bad as a starting point.
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*** 1.2.0 ***
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*** 1.2.0 ***
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- Added license exception text to the 1.2.0 branch.
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- Added license exception text to the 1.2.0 branch.
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@ -0,0 +1,142 @@
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#
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# !!!! Do NOT edit this makefile with an editor which replace tabs by spaces !!!!
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#
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##############################################################################################
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#
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# On command line:
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#
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# make all = Create project
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#
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# make clean = Clean project files.
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#
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# To rebuild project do "make clean" and "make all".
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#
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##############################################################################################
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# Start of default section
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#
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TRGT = mingw32-
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CC = $(TRGT)gcc
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AS = $(TRGT)gcc -x assembler-with-cpp
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COV = gcov
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# List all default C defines here, like -D_DEBUG=1
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DDEFS =
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# List all default ASM defines here, like -D_DEBUG=1
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DADEFS =
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# List all default directories to look for include files here
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DINCDIR =
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|
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# List the default directory to look for the libraries here
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DLIBDIR =
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# List all default libraries here
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DLIBS = -lws2_32
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#
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# End of default section
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##############################################################################################
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##############################################################################################
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# Start of user section
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#
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# Define project name here
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PROJECT = ch
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# Define linker script file here
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LDSCRIPT=
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# List all user C define here, like -D_DEBUG=1
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UDEFS =
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# Define ASM defines here
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UADEFS =
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# Imported source files
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include ../../src/kernel.mk
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include ../../test/test.mk
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# List C source files here
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SRC = chcore.c main.c simcom.c \
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${KERNSRC} \
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${TESTSRC}
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# List ASM source files here
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ASRC =
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# List all user directories here
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UINCDIR = ../../src/include ../../test
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# List the user directory to look for the libraries here
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ULIBDIR =
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# List all user libraries here
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ULIBS =
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# Define optimisation level here
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OPT = -ggdb -O0 -fomit-frame-pointer -fprofile-arcs -ftest-coverage
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#
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# End of user defines
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##############################################################################################
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INCDIR = $(patsubst %,-I%,$(DINCDIR) $(UINCDIR))
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LIBDIR = $(patsubst %,-L%,$(DLIBDIR) $(ULIBDIR))
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DEFS = $(DDEFS) $(UDEFS)
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ADEFS = $(DADEFS) $(UADEFS)
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OBJS = $(ASRC:.s=.o) $(SRC:.c=.o)
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LIBS = $(DLIBS) $(ULIBS)
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LDFLAGS = -Wl,-Map=$(PROJECT).map,--cref,--no-warn-mismatch -lgcov $(LIBDIR)
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ASFLAGS = -Wa,-amhls=$(<:.s=.lst) $(ADEFS)
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CPFLAGS = $(OPT) -Wall -Wstrict-prototypes -fverbose-asm -Wa,-alms=$(<:.c=.lst) $(DEFS)
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# Generate dependency information
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CPFLAGS += -MD -MP -MF .dep/$(@F).d
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#
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# makefile rules
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#
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all: $(OBJS) $(PROJECT).exe
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%o : %c
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$(CC) -c $(CPFLAGS) -I . $(INCDIR) $< -o $@
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%o : %s
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$(AS) -c $(ASFLAGS) $< -o $@
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%exe: $(OBJS)
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$(CC) $(OBJS) $(LDFLAGS) $(LIBS) -o $@
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.PHONY: gcov
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gcov:
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-mkdir gcov
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$(COV) -u $(subst /,\,$(KERNSRC))
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-mv *.gcov ./gcov
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.PHONY: clean
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clean:
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-rm -f $(OBJS)
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-rm -f $(PROJECT).exe
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-rm -f $(PROJECT).map
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-rm -f $(SRC:.c=.c.bak)
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-rm -f $(SRC:.c=.lst)
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-rm -f $(SRC:.c=.gcno)
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-rm -f $(SRC:.c=.gcda)
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-rm -f $(ASRC:.s=.s.bak)
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-rm -f $(ASRC:.s=.lst)
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-rm -fR .dep
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-rm -fR gcov
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#
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# Include the dependency files, should be the last of the makefile
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#
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-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
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# *** EOF ***
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@ -0,0 +1,437 @@
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/*
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ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
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This file is part of ChibiOS/RT.
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ChibiOS/RT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/RT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file src/templates/chconf.h
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* @brief Configuration file template.
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* @addtogroup Config
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* @{
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*/
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#ifndef _CHCONF_H_
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#define _CHCONF_H_
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/*===========================================================================*/
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/* Kernel parameters. */
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/*===========================================================================*/
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/**
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* Frequency of the system timer that drives the system ticks. This also
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* defines the system tick time unit.
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*/
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#if !defined(CH_FREQUENCY) || defined(__DOXYGEN__)
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#define CH_FREQUENCY 1000
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#endif
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/**
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* This constant is the number of system ticks allowed for the threads before
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* preemption occurs. This option is only meaningful if the option
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* @p CH_USE_ROUNDROBIN is also active.
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*/
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#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)
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#define CH_TIME_QUANTUM 20
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#endif
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/**
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* If enabled then the use of nested @p chSysLock() / @p chSysUnlock()
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* operations is allowed.<br>
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* For performance and code size reasons the recommended setting is to leave
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* this option disabled.<br>
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* You can use this option if you need to merge ChibiOS/RT with external
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* libraries that require nested lock/unlock operations.
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* @note The default is @p FALSE.
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*/
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#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__)
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#define CH_USE_NESTED_LOCKS FALSE
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#endif
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/**
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* If specified then the kernel performs the round robin scheduling algorithm
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* on threads of equal priority.
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* @note The default is @p TRUE.
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*/
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#if !defined(CH_USE_ROUNDROBIN) || defined(__DOXYGEN__)
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#define CH_USE_ROUNDROBIN TRUE
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#endif
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/**
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* Number of RAM bytes to use as system heap. If set to zero then the whole
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* available RAM is used as system heap.
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* @note In order to use the whole RAM as system heap the linker script must
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* provide the @p __heap_base__ and @p __heap_end__ symbols.
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* @note Requires @p CH_USE_HEAP.
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*/
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#if !defined(CH_HEAP_SIZE) || defined(__DOXYGEN__)
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#define CH_HEAP_SIZE 0x20000
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#endif
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/*===========================================================================*/
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/* Performance options. */
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/*===========================================================================*/
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/**
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* If specified then time efficient rather than space efficient code is used
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* when two possible implementations exist.
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* @note This is not related to the compiler optimization options.
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|
* @note The default is @p TRUE.
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*/
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#if !defined(CH_OPTIMIZE_SPEED) || defined(__DOXYGEN__)
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#define CH_OPTIMIZE_SPEED FALSE
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#endif
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||||||
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/**
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* If enabled defines a CPU register to be used as storage for the global
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* @p currp variable. Caching this variable in a register can greatly
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* improve both space and time efficiency of the generated code. Another side
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* effect is that one less register has to be saved during the context switch
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* resulting in lower RAM usage and faster code.
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* @note This option is only usable with the GCC compiler and is only useful
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* on processors with many registers like ARM cores.
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* @note If this option is enabled then ALL the libraries linked to the
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||||||
|
* ChibiOS/RT code <b>must</b> be recompiled with the GCC option @p
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* -ffixed-@<reg@>.
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* @note This option must be enabled in the Makefile, it is listed here for
|
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|
* documentation.
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*/
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#if defined(__DOXYGEN__)
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#define CH_CURRP_REGISTER_CACHE "reg"
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|
#endif
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||||||
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/*===========================================================================*/
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/* Subsystem options. */
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/*===========================================================================*/
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/**
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* If specified then the @p chThdWait() function is included in the kernel.
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* @note The default is @p TRUE.
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*/
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#if !defined(CH_USE_WAITEXIT) || defined(__DOXYGEN__)
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||||||
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#define CH_USE_WAITEXIT TRUE
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|
#endif
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||||||
|
/**
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|
* If specified then the Semaphores APIs are included in the kernel.
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||||||
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* @note The default is @p TRUE.
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*/
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||||||
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#if !defined(CH_USE_SEMAPHORES) || defined(__DOXYGEN__)
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||||||
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#define CH_USE_SEMAPHORES TRUE
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#endif
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||||||
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/**
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* If enabled then the threads are enqueued on semaphores by priority rather
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* than FIFO order.
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||||||
|
* @note The default is @p FALSE. Enable this if you have special requirements.
|
||||||
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* @note Requires @p CH_USE_SEMAPHORES.
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||||||
|
*/
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||||||
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#if !defined(CH_USE_SEMAPHORES_PRIORITY) || defined(__DOXYGEN__)
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||||||
|
#define CH_USE_SEMAPHORES_PRIORITY FALSE
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||||||
|
#endif
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||||||
|
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||||||
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/**
|
||||||
|
* If specified then the Semaphores the @p chSemWaitSignal() API is included
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||||||
|
* in the kernel.
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
* @note Requires @p CH_USE_SEMAPHORES.
|
||||||
|
*/
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||||||
|
#if !defined(CH_USE_SEMSW) || defined(__DOXYGEN__)
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||||||
|
#define CH_USE_SEMSW TRUE
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||||||
|
#endif
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||||||
|
|
||||||
|
/**
|
||||||
|
* If specified then the Semaphores with timeout APIs are included in the
|
||||||
|
* kernel.
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
* @note Requires @p CH_USE_SEMAPHORES.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_USE_SEMAPHORES_TIMEOUT) || defined(__DOXYGEN__)
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||||||
|
#define CH_USE_SEMAPHORES_TIMEOUT TRUE
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||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* If specified then the Mutexes APIs are included in the kernel.
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_USE_MUTEXES) || defined(__DOXYGEN__)
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||||||
|
#define CH_USE_MUTEXES TRUE
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||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* If specified then the Conditional Variables APIs are included in the kernel.
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
* @note Requires @p CH_USE_MUTEXES.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_USE_CONDVARS) || defined(__DOXYGEN__)
|
||||||
|
#define CH_USE_CONDVARS TRUE
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||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* If specified then the Conditional Variables APIs are included in the kernel.
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
* @note Requires @p CH_USE_CONDVARS.
|
||||||
|
*/
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||||||
|
#if !defined(CH_USE_CONDVARS_TIMEOUT) || defined(__DOXYGEN__)
|
||||||
|
#define CH_USE_CONDVARS_TIMEOUT TRUE
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||||||
|
#endif
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||||||
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||||||
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/**
|
||||||
|
* If specified then the Event flags APIs are included in the kernel.
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
*/
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||||||
|
#if !defined(CH_USE_EVENTS) || defined(__DOXYGEN__)
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||||||
|
#define CH_USE_EVENTS TRUE
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||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* If specified then the @p chEvtWaitXXXTimeout() functions are included in
|
||||||
|
* the kernel.
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
* @note Requires @p CH_USE_EVENTS.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_USE_EVENTS_TIMEOUT) || defined(__DOXYGEN__)
|
||||||
|
#define CH_USE_EVENTS_TIMEOUT TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* If specified then the Synchronous Messages APIs are included in the kernel.
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_USE_MESSAGES) || defined(__DOXYGEN__)
|
||||||
|
#define CH_USE_MESSAGES TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* If specified then the @p chMsgSendWithEvent() function is included in the
|
||||||
|
* kernel.
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
* @note Requires @p CH_USE_MESSAGES and @p CH_USE_EVENTS.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_USE_MESSAGES_EVENT) || defined(__DOXYGEN__)
|
||||||
|
#define CH_USE_MESSAGES_EVENT TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* If enabled then messages are served by priority rather than in FIFO order.
|
||||||
|
* @note The default is @p FALSE. Enable this if you have special requirements.
|
||||||
|
* @note Requires @p CH_USE_MESSAGES.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_USE_MESSAGES_PRIORITY) || defined(__DOXYGEN__)
|
||||||
|
#define CH_USE_MESSAGES_PRIORITY FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* If specified then the Asynchronous Messages (Mailboxes) APIs are included
|
||||||
|
* in the kernel.
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_USE_MAILBOXES) || defined(__DOXYGEN__)
|
||||||
|
#define CH_USE_MAILBOXES TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* If specified then the I/O queues APIs are included in the kernel.
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
* @note Requires @p CH_USE_SEMAPHORES.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_USE_QUEUES) || defined(__DOXYGEN__)
|
||||||
|
#define CH_USE_QUEUES TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* If specified then the half duplex queues APIs are included in the kernel.
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
* @note Requires @p CH_USE_SEMAPHORES.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_USE_QUEUES_HALFDUPLEX) || defined(__DOXYGEN__)
|
||||||
|
#define CH_USE_QUEUES_HALFDUPLEX TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* If specified then the I/O queues with timeout APIs are included in the
|
||||||
|
* kernel.
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
* @note Requires @p CH_USE_QUEUES and @p CH_USE_SEMAPHORES_TIMEOUT.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_USE_QUEUES_TIMEOUT) || defined(__DOXYGEN__)
|
||||||
|
#define CH_USE_QUEUES_TIMEOUT TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* If specified then the full duplex serial driver APIs are included in the
|
||||||
|
* kernel.
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
* @note Requires @p CH_USE_QUEUES.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_USE_SERIAL_FULLDUPLEX) || defined(__DOXYGEN__)
|
||||||
|
#define CH_USE_SERIAL_FULLDUPLEX TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* If specified then the half duplex serial driver APIs are included in the
|
||||||
|
* kernel.
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
* @note Requires @p CH_USE_QUEUES_HALFDUPLEX.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_USE_SERIAL_HALFDUPLEX) || defined(__DOXYGEN__)
|
||||||
|
#define CH_USE_SERIAL_HALFDUPLEX TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* If specified then the memory heap allocator APIs are included in the kernel.
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
* @note Requires @p CH_USE_MUTEXES or @p CH_USE_SEMAPHORES.
|
||||||
|
* @note Mutexes are recommended.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_USE_HEAP) || defined(__DOXYGEN__)
|
||||||
|
#define CH_USE_HEAP TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* If enabled enforces the use of the C-runtime @p malloc() and @p free()
|
||||||
|
* functions as backend for the system heap allocator.
|
||||||
|
* @note The default is @p FALSE.
|
||||||
|
* @note Requires @p CH_USE_HEAP.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_USE_MALLOC_HEAP) || defined(__DOXYGEN__)
|
||||||
|
#define CH_USE_MALLOC_HEAP FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* If specified then the memory pools allocator APIs are included in the
|
||||||
|
* kernel.
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_USE_MEMPOOLS) || defined(__DOXYGEN__)
|
||||||
|
#define CH_USE_MEMPOOLS TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* If specified then the dynamic threads creation APIs are included in the
|
||||||
|
* kernel.
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
* @note Requires @p CH_USE_WAITEXIT.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
|
||||||
|
#define CH_USE_DYNAMIC TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* Debug options. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Debug option, if enabled then the checks on the API functions input
|
||||||
|
* parameters are activated.
|
||||||
|
* @note The default is @p FALSE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_DBG_ENABLE_CHECKS) || defined(__DOXYGEN__)
|
||||||
|
#define CH_DBG_ENABLE_CHECKS FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Debug option, if enabled then all the assertions in the kernel code are
|
||||||
|
* activated. This includes consistency checks inside the kernel, runtime
|
||||||
|
* anomalies and port-defined checks.
|
||||||
|
* @note The default is @p FALSE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_DBG_ENABLE_ASSERTS) || defined(__DOXYGEN__)
|
||||||
|
#define CH_DBG_ENABLE_ASSERTS FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Debug option, if enabled the context switch circular trace buffer is
|
||||||
|
* activated.
|
||||||
|
* @note The default is @p FALSE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_DBG_ENABLE_TRACE) || defined(__DOXYGEN__)
|
||||||
|
#define CH_DBG_ENABLE_TRACE TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Debug option, if enabled a runtime stack check is performed.
|
||||||
|
* @note The stack check is performed in a architecture/port dependent way. It
|
||||||
|
* may not be implemented at all.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
|
||||||
|
#define CH_DBG_ENABLE_STACK_CHECK TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Debug option, if enabled the threads working area is filled with a byte
|
||||||
|
* pattern when a thread is created.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_DBG_FILL_THREADS) || defined(__DOXYGEN__)
|
||||||
|
#define CH_DBG_FILL_THREADS TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Debug option, if enabled a field is added to the @p Thread structure that
|
||||||
|
* counts the system ticks occurred while executing the thread.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_DBG_THREADS_PROFILING) || defined(__DOXYGEN__)
|
||||||
|
#define CH_DBG_THREADS_PROFILING TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* Kernel hooks. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* User fields added to the end of the @p Thread structure.
|
||||||
|
*/
|
||||||
|
#if !defined(THREAD_EXT_FIELDS) || defined(__DOXYGEN__)
|
||||||
|
#define THREAD_EXT_FIELDS \
|
||||||
|
struct { \
|
||||||
|
/* Add thread custom fields here.*/ \
|
||||||
|
/* The thread termination \p EventSource.*/ \
|
||||||
|
};
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* User initialization code added to the @p chThdInit() API.
|
||||||
|
* @note It is invoked from within @p chThdInit().
|
||||||
|
*/
|
||||||
|
#if !defined(THREAD_EXT_INIT) || defined(__DOXYGEN__)
|
||||||
|
#define THREAD_EXT_INIT(tp) { \
|
||||||
|
/* Add thread initialization code here.*/ \
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* User finalization code added to the @p chThdExit() API.
|
||||||
|
* @note It is inserted into lock zone.
|
||||||
|
*/
|
||||||
|
#if !defined(THREAD_EXT_EXIT) || defined(__DOXYGEN__)
|
||||||
|
#define THREAD_EXT_EXIT(tp) { \
|
||||||
|
/* Add thread finalization code here.*/ \
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Code inserted inside the idle thread loop immediately after an interrupt
|
||||||
|
* resumed execution.
|
||||||
|
*/
|
||||||
|
#if !defined(IDLE_LOOP_HOOK) || defined(__DOXYGEN__)
|
||||||
|
#define IDLE_LOOP_HOOK() { \
|
||||||
|
/* Idle loop code here.*/ \
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* _CHCONF_H_ */
|
||||||
|
|
||||||
|
/** @} */
|
||||||
|
|
@ -0,0 +1,128 @@
|
||||||
|
/*
|
||||||
|
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
|
||||||
|
|
||||||
|
This file is part of ChibiOS/RT.
|
||||||
|
|
||||||
|
ChibiOS/RT is free software; you can redistribute it and/or modify
|
||||||
|
it under the terms of the GNU General Public License as published by
|
||||||
|
the Free Software Foundation; either version 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
ChibiOS/RT is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <windows.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
|
||||||
|
#undef CDECL
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @addtogroup WIN32SIM_CORE
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <ch.h>
|
||||||
|
|
||||||
|
static LARGE_INTEGER nextcnt;
|
||||||
|
static LARGE_INTEGER slice;
|
||||||
|
|
||||||
|
void init_simcom1(void);
|
||||||
|
bool_t com1_conn_chkint(void);
|
||||||
|
bool_t com1_in_chkint(void);
|
||||||
|
bool_t com1_out_chkint(void);
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Simulated HW initialization.
|
||||||
|
*/
|
||||||
|
void InitCore(void) {
|
||||||
|
printf("ChibiOS/RT test simulator\n\n");
|
||||||
|
printf("Thread structure %d bytes\n", sizeof(Thread));
|
||||||
|
if (!QueryPerformanceFrequency(&slice)) {
|
||||||
|
fprintf(stderr, "QueryPerformanceFrequency() error");
|
||||||
|
fflush(stderr);
|
||||||
|
exit(1);
|
||||||
|
}
|
||||||
|
printf("Core Frequency %u Hz\n", (int)slice.LowPart);
|
||||||
|
slice.QuadPart /= CH_FREQUENCY;
|
||||||
|
QueryPerformanceCounter(&nextcnt);
|
||||||
|
nextcnt.QuadPart += slice.QuadPart;
|
||||||
|
|
||||||
|
init_simcom1();
|
||||||
|
|
||||||
|
fflush(stdout);
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Interrupt simulation.
|
||||||
|
*/
|
||||||
|
void ChkIntSources(void) {
|
||||||
|
LARGE_INTEGER n;
|
||||||
|
bool_t rflag = FALSE;
|
||||||
|
|
||||||
|
if (com1_conn_chkint() || com1_in_chkint() || com1_out_chkint()) {
|
||||||
|
if (chSchRescRequiredI())
|
||||||
|
rflag = TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Interrupt Timer simulation (10ms interval).
|
||||||
|
QueryPerformanceCounter(&n);
|
||||||
|
if (n.QuadPart > nextcnt.QuadPart) {
|
||||||
|
nextcnt.QuadPart += slice.QuadPart;
|
||||||
|
chSysTimerHandlerI();
|
||||||
|
if (chSchRescRequiredI())
|
||||||
|
rflag = TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (rflag)
|
||||||
|
chSchDoRescheduleI();
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Performs a context switch between two threads.
|
||||||
|
* @param otp the thread to be switched out
|
||||||
|
* @param ntp the thread to be switched in
|
||||||
|
*/
|
||||||
|
__attribute__((used))
|
||||||
|
static void __dummy(Thread *otp, Thread *ntp) {
|
||||||
|
asm volatile (".globl @port_switch@8 \n\t" \
|
||||||
|
"@port_switch@8: \n\t" \
|
||||||
|
"push %ebp \n\t" \
|
||||||
|
"push %esi \n\t" \
|
||||||
|
"push %edi \n\t" \
|
||||||
|
"push %ebx \n\t" \
|
||||||
|
"movl %esp, 16(%ecx) \n\t" \
|
||||||
|
"movl 16(%edx), %esp \n\t" \
|
||||||
|
"pop %ebx \n\t" \
|
||||||
|
"pop %edi \n\t" \
|
||||||
|
"pop %esi \n\t" \
|
||||||
|
"pop %ebp \n\t" \
|
||||||
|
"ret");
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Halts the system. In this implementation it just exits the simulation.
|
||||||
|
*/
|
||||||
|
__attribute__((fastcall))
|
||||||
|
void port_halt(void) {
|
||||||
|
|
||||||
|
fprintf(stderr, "\nHalted\n");
|
||||||
|
fflush(stderr);
|
||||||
|
exit(2);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Threads return point, it just invokes @p chThdExit().
|
||||||
|
*/
|
||||||
|
void threadexit(void) {
|
||||||
|
|
||||||
|
asm volatile ("push %eax \n\t" \
|
||||||
|
"call _chThdExit");
|
||||||
|
}
|
||||||
|
|
||||||
|
/** @} */
|
||||||
|
|
@ -0,0 +1,206 @@
|
||||||
|
/*
|
||||||
|
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
|
||||||
|
|
||||||
|
This file is part of ChibiOS/RT.
|
||||||
|
|
||||||
|
ChibiOS/RT is free software; you can redistribute it and/or modify
|
||||||
|
it under the terms of the GNU General Public License as published by
|
||||||
|
the Free Software Foundation; either version 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
ChibiOS/RT is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @addtogroup WIN32SIM_CORE
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef _CHCORE_H_
|
||||||
|
#define _CHCORE_H_
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Macro defining the a simulated architecture into Win32.
|
||||||
|
*/
|
||||||
|
#define CH_ARCHITECTURE_WIN32SIM
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 32 bit stack alignment.
|
||||||
|
*/
|
||||||
|
typedef uint32_t stkalign_t;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Generic x86 register.
|
||||||
|
*/
|
||||||
|
typedef void *regx86;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Interrupt saved context.
|
||||||
|
* This structure represents the stack frame saved during a preemption-capable
|
||||||
|
* interrupt handler.
|
||||||
|
*/
|
||||||
|
struct extctx {
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* System saved context.
|
||||||
|
* @note In this demo the floating point registers are not saved.
|
||||||
|
*/
|
||||||
|
struct intctx {
|
||||||
|
regx86 ebx;
|
||||||
|
regx86 edi;
|
||||||
|
regx86 esi;
|
||||||
|
regx86 ebp;
|
||||||
|
regx86 eip;
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Platform dependent part of the @p Thread structure.
|
||||||
|
* This structure usually contains just the saved stack pointer defined as a
|
||||||
|
* pointer to a @p intctx structure.
|
||||||
|
*/
|
||||||
|
struct context {
|
||||||
|
struct intctx volatile *esp;
|
||||||
|
};
|
||||||
|
|
||||||
|
#define APUSH(p, a) (p) -= sizeof(void *), *(void **)(p) = (void*)(a)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Platform dependent part of the @p chThdInit() API.
|
||||||
|
* This code usually setup the context switching frame represented by a
|
||||||
|
* @p intctx structure.
|
||||||
|
*/
|
||||||
|
#define SETUP_CONTEXT(workspace, wsize, pf, arg) { \
|
||||||
|
uint8_t *esp = (uint8_t *)workspace + wsize; \
|
||||||
|
APUSH(esp, arg); \
|
||||||
|
APUSH(esp, threadexit); \
|
||||||
|
esp -= sizeof(struct intctx); \
|
||||||
|
((struct intctx *)esp)->eip = pf; \
|
||||||
|
((struct intctx *)esp)->ebx = 0; \
|
||||||
|
((struct intctx *)esp)->edi = 0; \
|
||||||
|
((struct intctx *)esp)->esi = 0; \
|
||||||
|
((struct intctx *)esp)->ebp = 0; \
|
||||||
|
tp->p_ctx.esp = (struct intctx *)esp; \
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Stack size for the system idle thread.
|
||||||
|
*/
|
||||||
|
#ifndef IDLE_THREAD_STACK_SIZE
|
||||||
|
#define IDLE_THREAD_STACK_SIZE 256
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Per-thread stack overhead for interrupts servicing, it is used in the
|
||||||
|
* calculation of the correct working area size.
|
||||||
|
* It requires stack space because the simulated "interrupt handlers" invoke
|
||||||
|
* Win32 APIs inside so it better have a lot of space.
|
||||||
|
*/
|
||||||
|
#ifndef INT_REQUIRED_STACK
|
||||||
|
#define INT_REQUIRED_STACK 16384
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Enforces a correct alignment for a stack area size value.
|
||||||
|
*/
|
||||||
|
#define STACK_ALIGN(n) ((((n) - 1) | (sizeof(stkalign_t) - 1)) + 1)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Computes the thread working area global size.
|
||||||
|
*/
|
||||||
|
#define THD_WA_SIZE(n) STACK_ALIGN(sizeof(Thread) + \
|
||||||
|
sizeof(void *) * 2 + \
|
||||||
|
sizeof(struct intctx) + \
|
||||||
|
sizeof(struct extctx) + \
|
||||||
|
(n) + (INT_REQUIRED_STACK))
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Macro used to allocate a thread working area aligned as both position and
|
||||||
|
* size.
|
||||||
|
*/
|
||||||
|
#define WORKING_AREA(s, n) stkalign_t s[THD_WA_SIZE(n) / sizeof(stkalign_t)];
|
||||||
|
|
||||||
|
/**
|
||||||
|
* IRQ prologue code, inserted at the start of all IRQ handlers enabled to
|
||||||
|
* invoke system APIs.
|
||||||
|
*/
|
||||||
|
#define PORT_IRQ_PROLOGUE()
|
||||||
|
|
||||||
|
/**
|
||||||
|
* IRQ epilogue code, inserted at the end of all IRQ handlers enabled to
|
||||||
|
* invoke system APIs.
|
||||||
|
*/
|
||||||
|
#define PORT_IRQ_EPILOGUE()
|
||||||
|
|
||||||
|
/**
|
||||||
|
* IRQ handler function declaration.
|
||||||
|
*/
|
||||||
|
#define PORT_IRQ_HANDLER(id) void id(void)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Simulator initialization.
|
||||||
|
*/
|
||||||
|
#define port_init() InitCore()
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Does nothing in this simulator.
|
||||||
|
*/
|
||||||
|
#define port_lock()
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Does nothing in this simulator.
|
||||||
|
*/
|
||||||
|
#define port_unlock()
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Does nothing in this simulator.
|
||||||
|
*/
|
||||||
|
#define port_lock_from_isr()
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Does nothing in this simulator.
|
||||||
|
*/
|
||||||
|
#define port_unlock_from_isr()
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Does nothing in this simulator.
|
||||||
|
*/
|
||||||
|
#define port_disable()
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Does nothing in this simulator.
|
||||||
|
*/
|
||||||
|
#define port_suspend()
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Does nothing in this simulator.
|
||||||
|
*/
|
||||||
|
#define port_enable()
|
||||||
|
|
||||||
|
/**
|
||||||
|
* In the simulator this does a polling pass on the simulated interrupt
|
||||||
|
* sources.
|
||||||
|
*/
|
||||||
|
#define port_wait_for_interrupt() ChkIntSources()
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif
|
||||||
|
__attribute__((fastcall)) void port_switch(Thread *otp, Thread *ntp);
|
||||||
|
__attribute__((fastcall)) void port_halt(void);
|
||||||
|
void InitCore(void);
|
||||||
|
void ChkIntSources(void);
|
||||||
|
void threadexit(void);
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* _CHCORE_H_ */
|
||||||
|
|
||||||
|
/** @} */
|
||||||
|
|
@ -0,0 +1,47 @@
|
||||||
|
/*
|
||||||
|
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
|
||||||
|
|
||||||
|
This file is part of ChibiOS/RT.
|
||||||
|
|
||||||
|
ChibiOS/RT is free software; you can redistribute it and/or modify
|
||||||
|
it under the terms of the GNU General Public License as published by
|
||||||
|
the Free Software Foundation; either version 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
ChibiOS/RT is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef _CHTYPES_H_
|
||||||
|
#define _CHTYPES_H_
|
||||||
|
|
||||||
|
#define __need_NULL
|
||||||
|
#define __need_size_t
|
||||||
|
#define __need_ptrdiff_t
|
||||||
|
#include <stddef.h>
|
||||||
|
|
||||||
|
#if !defined(_STDINT_H) && !defined(__STDINT_H_)
|
||||||
|
#include <stdint.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
|
typedef int8_t bool_t;
|
||||||
|
typedef uint8_t tmode_t;
|
||||||
|
typedef uint8_t tstate_t;
|
||||||
|
typedef uint32_t tprio_t;
|
||||||
|
typedef int32_t msg_t;
|
||||||
|
typedef int32_t eventid_t;
|
||||||
|
typedef uint32_t eventmask_t;
|
||||||
|
typedef uint32_t systime_t;
|
||||||
|
typedef int32_t cnt_t;
|
||||||
|
|
||||||
|
#define INLINE inline
|
||||||
|
#define PACK_STRUCT_STRUCT __attribute__((packed))
|
||||||
|
#define PACK_STRUCT_BEGIN
|
||||||
|
#define PACK_STRUCT_END
|
||||||
|
|
||||||
|
#endif /* _CHTYPES_H_ */
|
||||||
|
|
@ -0,0 +1,43 @@
|
||||||
|
/*
|
||||||
|
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
|
||||||
|
|
||||||
|
This file is part of ChibiOS/RT.
|
||||||
|
|
||||||
|
ChibiOS/RT is free software; you can redistribute it and/or modify
|
||||||
|
it under the terms of the GNU General Public License as published by
|
||||||
|
the Free Software Foundation; either version 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
ChibiOS/RT is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <windows.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
|
||||||
|
#include <ch.h>
|
||||||
|
#include <test.h>
|
||||||
|
|
||||||
|
extern FullDuplexDriver COM1;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Simulator main.
|
||||||
|
*/
|
||||||
|
int main(int argc, char *argv[]) {
|
||||||
|
msg_t result;
|
||||||
|
|
||||||
|
chSysInit();
|
||||||
|
result = TestThread(&COM1);
|
||||||
|
chThdSleepMilliseconds(1); /* Gives time to flush COM1 output queue */
|
||||||
|
fflush(stdout);
|
||||||
|
if (result)
|
||||||
|
exit(1);
|
||||||
|
else
|
||||||
|
exit(0);
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,6 @@
|
||||||
|
In order to compute the code coverage:
|
||||||
|
|
||||||
|
- Build the test application: make
|
||||||
|
- Run the test suite: ch
|
||||||
|
- Compute the code coverage: make gcov
|
||||||
|
- Clear everything: make clean
|
||||||
|
|
@ -0,0 +1,66 @@
|
||||||
|
/*
|
||||||
|
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
|
||||||
|
|
||||||
|
This file is part of ChibiOS/RT.
|
||||||
|
|
||||||
|
ChibiOS/RT is free software; you can redistribute it and/or modify
|
||||||
|
it under the terms of the GNU General Public License as published by
|
||||||
|
the Free Software Foundation; either version 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
ChibiOS/RT is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Win32 COM port simulator (on stdout).
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <chconf.h>
|
||||||
|
|
||||||
|
#include <windows.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
|
||||||
|
#undef CDECL
|
||||||
|
|
||||||
|
#include <ch.h>
|
||||||
|
|
||||||
|
FullDuplexDriver COM1;
|
||||||
|
|
||||||
|
static uint8_t com_ib[1024];
|
||||||
|
static uint8_t com_ob[1024];
|
||||||
|
|
||||||
|
void init_simcom1(void) {
|
||||||
|
|
||||||
|
chFDDInit(&COM1, com_ib, sizeof(com_ib), NULL, com_ob, sizeof(com_ob), NULL);
|
||||||
|
}
|
||||||
|
|
||||||
|
bool_t com1_conn_chkint(void) {
|
||||||
|
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool_t com1_in_chkint(void) {
|
||||||
|
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool_t com1_out_chkint(void) {
|
||||||
|
msg_t n;
|
||||||
|
bool_t rflag = FALSE;
|
||||||
|
|
||||||
|
while (TRUE) {
|
||||||
|
n = chFDDRequestDataI(&COM1);
|
||||||
|
if (n < 0) {
|
||||||
|
fflush(stdout);
|
||||||
|
return rflag;
|
||||||
|
}
|
||||||
|
fputc(n, stdout);
|
||||||
|
rflag = TRUE;
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue