diff options
| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2007-09-18 12:36:20 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2007-09-18 12:36:20 +0000 |
| commit | 549f84d1206d14b5778cf5a723ee6b0942132158 (patch) | |
| tree | af23a2a214f3b81dcd36ba6b4e4976ff3dfb1560 /demos | |
| parent | 9f5b0b0b76ed471a6765867511457eb90df8b741 (diff) | |
| download | ChibiOS-549f84d1206d14b5778cf5a723ee6b0942132158.tar.gz ChibiOS-549f84d1206d14b5778cf5a723ee6b0942132158.tar.bz2 ChibiOS-549f84d1206d14b5778cf5a723ee6b0942132158.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'demos')
| -rw-r--r-- | demos/Win32-MSVS/ch.sln | 21 | ||||
| -rw-r--r-- | demos/Win32-MSVS/ch.vcproj | 246 | ||||
| -rw-r--r-- | demos/Win32-MSVS/chconf.h | 158 | ||||
| -rw-r--r-- | demos/Win32-MSVS/chcore.c | 112 | ||||
| -rw-r--r-- | demos/Win32-MSVS/chcore.h | 74 | ||||
| -rw-r--r-- | demos/Win32-MSVS/chtypes.h | 52 | ||||
| -rw-r--r-- | demos/Win32-MSVS/demo.c | 305 | ||||
| -rw-r--r-- | demos/Win32-MinGW/chconf.h | 158 | ||||
| -rw-r--r-- | demos/Win32-MinGW/chcore.c | 105 | ||||
| -rw-r--r-- | demos/Win32-MinGW/chcore.h | 74 | ||||
| -rw-r--r-- | demos/Win32-MinGW/chcore2.s | 43 | ||||
| -rw-r--r-- | demos/Win32-MinGW/chtypes.h | 52 | ||||
| -rw-r--r-- | demos/Win32-MinGW/demo.c | 305 | ||||
| -rw-r--r-- | demos/Win32-MinGW/makefile | 129 |
14 files changed, 1834 insertions, 0 deletions
diff --git a/demos/Win32-MSVS/ch.sln b/demos/Win32-MSVS/ch.sln new file mode 100644 index 000000000..cb9406206 --- /dev/null +++ b/demos/Win32-MSVS/ch.sln @@ -0,0 +1,21 @@ +Microsoft Visual Studio Solution File, Format Version 8.00
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ch", "ch.vcproj", "{0A528619-7F3F-4459-AAC5-DE8BA570D51D}"
+ ProjectSection(ProjectDependencies) = postProject
+ EndProjectSection
+EndProject
+Global
+ GlobalSection(SolutionConfiguration) = preSolution
+ Debug = Debug
+ Release = Release
+ EndGlobalSection
+ GlobalSection(ProjectConfiguration) = postSolution
+ {0A528619-7F3F-4459-AAC5-DE8BA570D51D}.Debug.ActiveCfg = Debug|Win32
+ {0A528619-7F3F-4459-AAC5-DE8BA570D51D}.Debug.Build.0 = Debug|Win32
+ {0A528619-7F3F-4459-AAC5-DE8BA570D51D}.Release.ActiveCfg = Release|Win32
+ {0A528619-7F3F-4459-AAC5-DE8BA570D51D}.Release.Build.0 = Release|Win32
+ EndGlobalSection
+ GlobalSection(ExtensibilityGlobals) = postSolution
+ EndGlobalSection
+ GlobalSection(ExtensibilityAddIns) = postSolution
+ EndGlobalSection
+EndGlobal
diff --git a/demos/Win32-MSVS/ch.vcproj b/demos/Win32-MSVS/ch.vcproj new file mode 100644 index 000000000..b1619033c --- /dev/null +++ b/demos/Win32-MSVS/ch.vcproj @@ -0,0 +1,246 @@ +<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="7.10"
+ Name="ch"
+ ProjectGUID="{0A528619-7F3F-4459-AAC5-DE8BA570D51D}"
+ Keyword="Win32Proj">
+ <Platforms>
+ <Platform
+ Name="Win32"/>
+ </Platforms>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="Debug"
+ IntermediateDirectory="Debug"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\src\include;."
+ PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
+ MinimalRebuild="TRUE"
+ ExceptionHandling="FALSE"
+ RuntimeLibrary="5"
+ UsePrecompiledHeader="0"
+ AssemblerOutput="3"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="4"
+ CompileAs="1"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="WS2_32.lib"
+ OutputFile="$(OutDir)/ch.exe"
+ LinkIncremental="2"
+ GenerateDebugInformation="TRUE"
+ ProgramDatabaseFile="$(OutDir)/ch.pdb"
+ GenerateMapFile="TRUE"
+ MapFileName="Debug\ch.map"
+ SubSystem="1"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCXMLDataGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ <Tool
+ Name="VCManagedWrapperGeneratorTool"/>
+ <Tool
+ Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="Release"
+ IntermediateDirectory="Release"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="3"
+ GlobalOptimizations="TRUE"
+ FavorSizeOrSpeed="2"
+ OmitFramePointers="TRUE"
+ AdditionalIncludeDirectories="..\..\src\include;."
+ PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
+ StringPooling="TRUE"
+ ExceptionHandling="FALSE"
+ RuntimeLibrary="4"
+ BufferSecurityCheck="FALSE"
+ UsePrecompiledHeader="0"
+ AssemblerOutput="3"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="3"
+ CompileAs="1"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="WS2_32.lib"
+ OutputFile="$(OutDir)/ch.exe"
+ LinkIncremental="1"
+ GenerateDebugInformation="TRUE"
+ ProgramDatabaseFile="$(OutDir)/ch.pdb"
+ GenerateMapFile="TRUE"
+ MapFileName="Release\ch.map"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCXMLDataGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ <Tool
+ Name="VCManagedWrapperGeneratorTool"/>
+ <Tool
+ Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"
+ UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}">
+ <File
+ RelativePath=".\chcore.c">
+ </File>
+ <File
+ RelativePath=".\demo.c">
+ </File>
+ <Filter
+ Name="src"
+ Filter="">
+ <File
+ RelativePath="..\..\src\chdelta.c">
+ </File>
+ <File
+ RelativePath="..\..\src\chevents.c">
+ </File>
+ <File
+ RelativePath="..\..\src\chinit.c">
+ </File>
+ <File
+ RelativePath="..\..\src\chmsg.c">
+ </File>
+ <File
+ RelativePath="..\..\src\chqueues.c">
+ </File>
+ <File
+ RelativePath="..\..\src\chschd.c">
+ </File>
+ <File
+ RelativePath="..\..\src\chsem.c">
+ </File>
+ <File
+ RelativePath="..\..\src\chserial.c">
+ </File>
+ <File
+ RelativePath="..\..\src\chsleep.c">
+ </File>
+ <File
+ RelativePath="..\..\src\chthreads.c">
+ </File>
+ </Filter>
+ <Filter
+ Name="win32"
+ Filter="">
+ <File
+ RelativePath="..\..\ports\Win32\simcom.c">
+ </File>
+ </Filter>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc;xsd"
+ UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}">
+ <File
+ RelativePath=".\chconf.h">
+ </File>
+ <File
+ RelativePath=".\chcore.h">
+ </File>
+ <File
+ RelativePath=".\chtypes.h">
+ </File>
+ <Filter
+ Name="include"
+ Filter="">
+ <File
+ RelativePath="..\..\src\include\ch.h">
+ </File>
+ <File
+ RelativePath="..\..\src\include\delta.h">
+ </File>
+ <File
+ RelativePath="..\..\src\include\events.h">
+ </File>
+ <File
+ RelativePath="..\..\src\include\messages.h">
+ </File>
+ <File
+ RelativePath="..\..\src\include\queues.h">
+ </File>
+ <File
+ RelativePath="..\..\src\include\scheduler.h">
+ </File>
+ <File
+ RelativePath="..\..\src\include\semaphores.h">
+ </File>
+ <File
+ RelativePath="..\..\src\include\serial.h">
+ </File>
+ <File
+ RelativePath="..\..\src\include\sleep.h">
+ </File>
+ <File
+ RelativePath="..\..\src\include\threads.h">
+ </File>
+ </Filter>
+ </Filter>
+ <File
+ RelativePath="..\..\docs\ch.txt">
+ </File>
+ <File
+ RelativePath="..\..\license.txt">
+ </File>
+ <File
+ RelativePath="..\..\readme.txt">
+ </File>
+ <File
+ RelativePath="..\..\ToDo.txt">
+ </File>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/demos/Win32-MSVS/chconf.h b/demos/Win32-MSVS/chconf.h new file mode 100644 index 000000000..59a13d224 --- /dev/null +++ b/demos/Win32-MSVS/chconf.h @@ -0,0 +1,158 @@ +/*
+ 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/>.
+*/
+
+/*
+ * Configuration file for Visual Studio 7 demo project.
+ */
+
+/**
+ * @addtogroup Config
+ * @{
+ */
+
+#ifndef _CHCONF_H_
+#define _CHCONF_H_
+
+/*
+ * NOTE: this is just documentation for doxigen, the real configuration file
+ * is the one into the project directories.
+ */
+
+/** Configuration option: if specified then time efficient rather than space
+ * efficient code is used when two possible implementations exist, note
+ * that this is not related to the compiler optimization options.*/
+#define CH_OPTIMIZE_SPEED
+
+/** Configuration option: if specified then the Virtual Timers subsystem is
+ * included in the kernel.*/
+#define CH_USE_VIRTUAL_TIMERS
+
+/** Configuration option: if specified then the System Timer subsystem is
+ * included in the kernel.*/
+#define CH_USE_SYSTEMTIME
+
+/** Configuration option: if specified then the \p chThdSleep() function is
+ * included in the kernel.
+ * @note requires \p CH_USE_VIRTUAL_TIMERS.*/
+#define CH_USE_SLEEP
+
+/** Configuration option: if specified then the \p chThdResume()
+ * function is included in the kernel.*/
+#define CH_USE_RESUME
+
+/** Configuration option: if specified then the \p chThdTerminate()
+ * and \p chThdShouldTerminate() functions are included in the kernel.*/
+#define CH_USE_TERMINATE
+
+/** Configuration option: if specified then the \p chThdWait() function
+ * is included in the kernel.*/
+#define CH_USE_WAITEXIT
+
+/** Configuration option: if specified then the Semaphores APIs are included
+ * in the kernel.*/
+#define CH_USE_SEMAPHORES
+
+/** Configuration option: if specified then the Semaphores with timeout APIs
+ * are included in the kernel.
+ * @note requires \p CH_USE_SEMAPHORES.
+ * @note requires \p CH_USE_VIRTUAL_TIMERS.*/
+#define CH_USE_SEMAPHORES_TIMEOUT
+
+/** Configuration option: if specified then the Semaphores APIs with priority
+ * shift are included in the kernel.
+ * @note requires \p CH_USE_SEMAPHORES.*/
+#define CH_USE_RT_SEMAPHORES
+
+/** Configuration option: if specified then the Events APIs are included in
+ * the kernel.*/
+#define CH_USE_EVENTS
+
+/** Configuration option: if specified then the \p chEvtWaitTimeout()
+ * function is included in the kernel.
+ * @note requires \p CH_USE_EVENTS.
+ * @note requires \p CH_USE_VIRTUAL_TIMERS.*/
+#define CH_USE_EVENTS_TIMEOUT
+
+/** Configuration option: if specified then the Synchronous Messages APIs are
+ * included in the kernel.*/
+#define CH_USE_MESSAGES
+
+/** Configuration option: if specified then the \p chMsgSendTimeout()
+ * function is included in the kernel.
+ * @note requires \p CH_USE_MESSAGES.
+ * @note requires \p CH_USE_VIRTUAL_TIMERS.*/
+#define CH_USE_MESSAGES_TIMEOUT
+
+/** Configuration option: if specified then the \p chMsgSendWithEvent()
+ * function is included in the kernel.
+ * @note requires \p CH_USE_MESSAGES.
+ * @note requires \p CH_USE_VIRTUAL_TIMERS.*/
+#define CH_USE_MESSAGES_EVENT
+
+/** Configuration option: if specified then the
+ * \p chThdGetExitEventSource() function is included in the kernel.
+ * @note requires \p CH_USE_MESSAGES.
+ * @note requires \p CH_USE_EVENTS.*/
+#define CH_USE_EXIT_EVENT
+
+/** Configuration option: if specified then the I/O queues APIs are included
+ * in the kernel.*/
+#define CH_USE_QUEUES
+
+/** Configuration option: if specified then the halfduplex queue APIs are
+ * included in the kernel.*/
+#define CH_USE_QUEUES_HALFDUPLEX
+
+/** Configuration option: if specified then the I/O queues with timeout
+ * APIs are included in the kernel.
+ * @note requires \p CH_USE_SEMAPHORES_TIMEOUT.*/
+#define CH_USE_QUEUES_TIMEOUT
+
+/** Configuration option: if specified then the full duplex serial driver APIs
+ * are included in the kernel.*/
+#define CH_USE_SERIAL_FULLDUPLEX
+
+/** Configuration option: if specified then the half duplex serial driver APIs
+ * are included in the kernel.*/
+#define CH_USE_SERIAL_HALFDUPLEX
+
+/** Configuration option: Frequency of the system timer that drives the system
+ * ticks. This also defines the system time unit.*/
+#define CH_FREQUENCY 100
+
+/** Configuration option: This constant is the number of ticks allowed for the
+ * threads before preemption occurs.*/
+#define CH_TIME_QUANTUM 10
+
+/** Configuration option: Defines a CPU register to be used as storage for the
+ * global \p currp variable. Caching this variable in a register can greatly
+ * improve both space and time efficiency of the generated code. Another side
+ * effect is that one less register has to be saved during the context switch
+ * resulting in lower RAM usage and faster code.
+ * @note This option is only useable with the GCC compiler and is only useful
+ * on processors with many registers like ARM cores.
+ * @note If this option is enabled then ALL the libraries linked to the
+ * ChibiOS/RT code <b>must</b> be recompiled with the GCC option \p
+ * -ffixed-\<reg\>.
+ */
+//#define CH_CURRP_REGISTER_CACHE "reg"
+
+#endif /* _CHCONF_H_ */
+
+/** @} */
diff --git a/demos/Win32-MSVS/chcore.c b/demos/Win32-MSVS/chcore.c new file mode 100644 index 000000000..bb038a4d6 --- /dev/null +++ b/demos/Win32-MSVS/chcore.c @@ -0,0 +1,112 @@ +#include <windows.h>
+#include <stdio.h>
+
+#undef CDECL
+
+#include <ch.h>
+
+static LARGE_INTEGER nextcnt;
+static LARGE_INTEGER slice;
+
+void InitSimCom1(void);
+void InitSimCom2(void);
+BOOL Com1ConnInterruptSimCom(void);
+BOOL Com2ConnInterruptSimCom(void);
+BOOL Com1InInterruptSimCom(void);
+BOOL Com2InInterruptSimCom(void);
+BOOL Com1OutInterruptSimCom(void);
+BOOL Com2OutInterruptSimCom(void);
+
+/*
+ * Simulated HW initialization.
+ */
+void InitCore(void) {
+ WSADATA wsaData;
+
+ // Initialization.
+ if (WSAStartup(2, &wsaData) != 0) {
+ printf("Unable to locate a winsock DLL\n");
+ exit(1);
+ }
+
+ printf("Win32 ChibiOS/RT simulator\n\n");
+ printf("Thread structure %d bytes\n", sizeof(Thread));
+ if (!QueryPerformanceFrequency(&slice)) {
+ printf("QueryPerformanceFrequency() error");
+ exit(1);
+ }
+ printf("Core Frequency %d Hz\n", slice.LowPart);
+ slice.QuadPart /= CH_FREQUENCY;
+ QueryPerformanceCounter(&nextcnt);
+ nextcnt.QuadPart += slice.QuadPart;
+
+ InitSimCom1();
+ InitSimCom2();
+}
+
+/*
+ * Interrupt simulation.
+ */
+static void ChkIntSources(void) {
+ LARGE_INTEGER n;
+
+ if (Com1InInterruptSimCom() || Com2InInterruptSimCom() ||
+ Com1OutInterruptSimCom() || Com2OutInterruptSimCom() ||
+ Com1ConnInterruptSimCom() || Com2ConnInterruptSimCom()) {
+ chSchRescheduleI();
+ return;
+ }
+
+ // Interrupt Timer simulation (10ms interval).
+ QueryPerformanceCounter(&n);
+ if (n.QuadPart > nextcnt.QuadPart) {
+ nextcnt.QuadPart += slice.QuadPart;
+ chSchTimerHandlerI();
+ if (chSchRescRequiredI())
+ chSchDoRescheduleI();
+ }
+}
+
+void __fastcall chSysPause(void) {
+
+ while (TRUE) {
+
+ ChkIntSources();
+ Sleep(0);
+ }
+}
+
+__declspec(naked) void __fastcall chSysHalt(void) {
+
+ exit(2);
+}
+
+__declspec(naked) void __fastcall chSysSwitchI(Context *oldp, Context *newp) {
+
+ __asm {
+ // Switch out code
+ push ebp
+ push esi
+ push edi
+ push ebx
+ mov dword ptr [ecx],esp
+ // Switch in code
+ mov esp,[edx]
+ pop ebx
+ pop edi
+ pop esi
+ pop ebp
+ ret
+ }
+}
+
+__declspec(naked) void __fastcall threadexit(void) {
+
+ __asm {
+// add esp,4 ; The thread parameter
+ push eax ; The exit code returned by the thread
+ call chThdExit
+ add esp,4
+ call chSysHalt ; Should *never* happen
+ }
+}
diff --git a/demos/Win32-MSVS/chcore.h b/demos/Win32-MSVS/chcore.h new file mode 100644 index 000000000..487dd175a --- /dev/null +++ b/demos/Win32-MSVS/chcore.h @@ -0,0 +1,74 @@ +/*
+ 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/>.
+*/
+
+/*
+ * Core file for Visual Studio 7 demo project.
+ */
+
+#ifndef _CHCORE_H_
+#define _CHCORE_H_
+
+typedef void *regx86;
+
+/*
+ * Stack saved context.
+ */
+struct stackregs {
+ regx86 ebx;
+ regx86 edi;
+ regx86 esi;
+ regx86 ebp;
+ regx86 eip;
+};
+
+typedef struct {
+ struct stackregs *esp;
+} Context;
+
+#define APUSH(p, a) (p) -= sizeof(void *), *(void **)(p) = (void*)(a)
+
+#define SETUP_CONTEXT(workspace, wsize, pf, arg) \
+{ \
+ BYTE8 *esp = (BYTE8 *)workspace + wsize; \
+ APUSH(esp, arg); \
+ APUSH(esp, threadexit); \
+ esp -= sizeof(struct stackregs); \
+ ((struct stackregs *)esp)->eip = pf; \
+ ((struct stackregs *)esp)->ebx = 0; \
+ ((struct stackregs *)esp)->edi = 0; \
+ ((struct stackregs *)esp)->esi = 0; \
+ ((struct stackregs *)esp)->ebp = 0; \
+ tp->p_ctx.esp = (struct stackregs *)esp; \
+}
+
+#define chSysLock()
+
+#define chSysUnlock()
+
+#define INT_REQUIRED_STACK 0x0
+
+#define UserStackSize(n) (sizeof(Thread) + sizeof(PTR_EQ) + sizeof(PTR_EQ) + \
+ sizeof(struct stackregs) + (n) + (INT_REQUIRED_STACK))
+
+void __fastcall chSysHalt(void);
+void __fastcall chSysPause(void);
+void __fastcall chSysSwitchI(Context *oldp, Context *newp);
+void __fastcall threadexit(void);
+
+#endif /* _CHCORE_H_ */
diff --git a/demos/Win32-MSVS/chtypes.h b/demos/Win32-MSVS/chtypes.h new file mode 100644 index 000000000..33eb4b963 --- /dev/null +++ b/demos/Win32-MSVS/chtypes.h @@ -0,0 +1,52 @@ +/*
+ 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_
+
+/*
+ * Generic types often dependant on the compiler.
+ */
+#define BOOL char
+#define BYTE8 unsigned char
+#define WORD16 short
+#define UWORD16 unsigned short
+#define LONG32 int
+#define ULONG32 unsigned int
+#define PTR_EQ int
+
+typedef BYTE8 t_tmode;
+typedef BYTE8 t_tstate;
+typedef WORD16 t_prio;
+typedef PTR_EQ t_msg;
+typedef LONG32 t_eventid;
+typedef ULONG32 t_eventmask;
+typedef ULONG32 t_time;
+typedef LONG32 t_semcnt;
+typedef ULONG32 t_size;
+
+#define MINPRIO 0x8000
+#define MAXPRIO 0x7fff
+
+#define MINDELTA 0
+#define MAXDELTA 0xffff
+
+#define INLINE __inline
+
+#endif /* _CHTYPES_H_ */
diff --git a/demos/Win32-MSVS/demo.c b/demos/Win32-MSVS/demo.c new file mode 100644 index 000000000..d068ca730 --- /dev/null +++ b/demos/Win32-MSVS/demo.c @@ -0,0 +1,305 @@ +/*
+ 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 <string.h>
+#include <stdio.h>
+
+#include <ch.h>
+
+static ULONG32 wdguard;
+static BYTE8 wdarea[UserStackSize(2048)];
+
+static ULONG32 iguard;
+static BYTE8 iarea[UserStackSize(2048)];
+
+static ULONG32 cdguard;
+static BYTE8 cdarea[UserStackSize(2048)];
+static Thread *cdtp;
+
+static t_msg WatchdogThread(void *arg);
+static t_msg ConsoleThread(void *arg);
+static t_msg InitThread(void *arg);
+
+void InitCore(void);
+extern FullDuplexDriver COM1, COM2;
+
+#define cprint(msg) chMsgSend(cdtp, (t_msg)msg)
+
+/*------------------------------------------------------------------------*
+ * Simulator main, start here your threads, examples inside. *
+ *------------------------------------------------------------------------*/
+int main(void) {
+
+ InitCore();
+
+ // Startup ChibiOS/RT.
+ chSysInit();
+ chThdCreate(NORMALPRIO + 2, 0, wdarea, sizeof(wdarea), WatchdogThread, NULL);
+ cdtp = chThdCreate(NORMALPRIO + 1, 0, cdarea, sizeof(cdarea), ConsoleThread, NULL);
+ chThdCreate(NORMALPRIO, 0, iarea, sizeof(iarea), InitThread, NULL);
+ chSysPause();
+ return 0;
+}
+
+/*
+ * Watchdog thread, it checks magic values located under the various stack
+ * areas. The system is halted if something is wrong.
+ */
+static t_msg WatchdogThread(void *arg) {
+ wdguard = 0xA51F2E3D;
+ iguard = 0xA51F2E3D;
+ cdguard = 0xA51F2E3D;
+ while (TRUE) {
+
+ if ((wdguard != 0xA51F2E3D) ||
+ (iguard != 0xA51F2E3D) ||
+ (cdguard != 0xA51F2E3D)) {
+ printf("Halted by watchdog");
+ chSysHalt();
+ }
+ chThdSleep(5);
+ }
+ return 0;
+}
+
+/*
+ * Console print server done using synchronous messages. This makes the access
+ * to the C printf() thread safe and the print operation atomic among threads.
+ * In this example the message is the zero termitated string itself.
+ */
+static t_msg ConsoleThread(void *arg) {
+
+ while (!chThdShouldTerminate()) {
+ printf((char *)chMsgWait());
+ chMsgRelease(RDY_OK);
+ }
+ return 0;
+}
+
+static void PrintLineFDD(FullDuplexDriver *sd, char *msg) {
+
+ while (*msg)
+ chFDDPut(sd, *msg++);
+}
+
+static BOOL GetLineFDD(FullDuplexDriver *sd, char *line, int size) {
+ char *p = line;
+
+ while (TRUE) {
+ short c = chIQGet(&sd->sd_iqueue);
+ if (c < 0)
+ return TRUE;
+ if (c == 4) {
+ PrintLineFDD(sd, "^D\r\n");
+ return TRUE;
+ }
+ if (c == 8) {
+ if (p != line) {
+ chFDDPut(sd, (BYTE8)c);
+ chFDDPut(sd, 0x20);
+ chFDDPut(sd, (BYTE8)c);
+ p--;
+ }
+ continue;
+ }
+ if (c == '\r') {
+ PrintLineFDD(sd, "\r\n");
+ *p = 0;
+ return FALSE;
+ }
+ if (c < 0x20)
+ continue;
+ if (p < line + size - 1) {
+ chFDDPut(sd, (BYTE8)c);
+ *p++ = (BYTE8)c;
+ }
+ }
+}
+
+/*
+ * Example thread, not much to see here. It simulates the CTRL-C but there
+ * are no real signals involved.
+ */
+static t_msg HelloWorldThread(void *arg) {
+ int i;
+ short c;
+ FullDuplexDriver *sd = (FullDuplexDriver *)arg;
+
+ for (i = 0; i < 100; i++) {
+
+ PrintLineFDD(sd, "Hello World\r\n");
+ c = chFDDGetTimeout(sd, 33);
+ switch (c) {
+ case -1:
+ continue;
+ case -2:
+ return 1;
+ case 3:
+ PrintLineFDD(sd, "^C\r\n");
+ return 0;
+ default:
+ chThdSleep(33);
+ }
+ }
+ return 0;
+}
+
+static BOOL checkend(FullDuplexDriver *sd) {
+
+ char * lp = strtok(NULL, " \009"); /* It is not thread safe but this is a demo.*/
+ if (lp) {
+ PrintLineFDD(sd, lp);
+ PrintLineFDD(sd, " ?\r\n");
+ return TRUE;
+ }
+ return FALSE;
+}
+
+/*
+ * Simple command shell thread, the argument is the serial line for the
+ * standard input and output. It recognizes few simple commands.
+ */
+static t_msg ShellThread(void *arg) {
+ FullDuplexDriver *sd = (FullDuplexDriver *)arg;
+ char *lp, line[64];
+ Thread *tp;
+ BYTE8 tarea[UserStackSize(1024)];
+
+ chIQReset(&sd->sd_iqueue);
+ chOQReset(&sd->sd_oqueue);
+ PrintLineFDD(sd, "ChibiOS/RT Command Shell\r\n\n");
+ while (TRUE) {
+ PrintLineFDD(sd, "ch> ");
+ if (GetLineFDD(sd, line, sizeof(line))) {
+ PrintLineFDD(sd, "\nlogout");
+ break;
+ }
+ lp = strtok(line, " \009"); // Note: not thread safe but it is just a demo.
+ if (lp) {
+ if ((stricmp(lp, "help") == 0) ||
+ (stricmp(lp, "h") == 0) ||
+ (stricmp(lp, "?") == 0)) {
+ if (checkend(sd))
+ continue;
+ PrintLineFDD(sd, "Commands:\r\n");
+ PrintLineFDD(sd, " help,h,? - This help\r\n");
+ PrintLineFDD(sd, " exit - Logout from ChibiOS/RT\r\n");
+ PrintLineFDD(sd, " time - Prints the system timer value\r\n");
+ PrintLineFDD(sd, " hello - Runs the Hello World demo thread\r\n");
+ }
+ else if (stricmp(lp, "exit") == 0) {
+ if (checkend(sd))
+ continue;
+ PrintLineFDD(sd, "\nlogout");
+ break;
+ }
+ else if (stricmp(lp, "time") == 0) {
+ if (checkend(sd))
+ continue;
+ sprintf(line, "Time: %d\r\n", chSysGetTime());
+ PrintLineFDD(sd, line);
+ }
+ else if (stricmp(lp, "hello") == 0) {
+ if (checkend(sd))
+ continue;
+ tp = chThdCreate(NORMALPRIO, 0, tarea, sizeof(tarea),
+ HelloWorldThread, sd);
+ if (chThdWait(tp))
+ break; // Lost connection while executing the hello thread.
+ }
+ else {
+ PrintLineFDD(sd, lp);
+ PrintLineFDD(sd, " ?\r\n");
+ }
+ }
+ }
+ return 0;
+}
+
+static BYTE8 s1area[UserStackSize(4096)];
+static Thread *s1;
+EventListener s1tel;
+
+static void COM1Handler(t_eventid id) {
+ t_dflags flags;
+
+ if (s1 && chThdTerminated(s1)) {
+ s1 = NULL;
+ cprint("Init: disconnection on COM1\n");
+ }
+ flags = chFDDGetAndClearFlags(&COM1);
+ if ((flags & SD_CONNECTED) && (s1 == NULL)) {
+ cprint("Init: connection on COM1\n");
+ s1 = chThdCreate(NORMALPRIO, P_SUSPENDED, s1area, sizeof(s1area),
+ ShellThread, &COM1);
+ chEvtRegister(chThdGetExitEventSource(s1), &s1tel, 0);
+ chThdResume(s1);
+ }
+ if ((flags & SD_DISCONNECTED) && (s1 != NULL))
+ chIQReset(&COM1.sd_iqueue);
+}
+
+static BYTE8 s2area[UserStackSize(4096)];
+static Thread *s2;
+EventListener s2tel;
+
+static void COM2Handler(t_eventid id) {
+ t_dflags flags;
+
+ if (s2 && chThdTerminated(s2)) {
+ s2 = NULL;
+ cprint("Init: disconnection on COM2\n");
+ }
+ flags = chFDDGetAndClearFlags(&COM2);
+ if ((flags & SD_CONNECTED) && (s2 == NULL)) {
+ cprint("Init: connection on COM2\n");
+ s2 = chThdCreate(NORMALPRIO, P_SUSPENDED, s2area, sizeof(s1area),
+ ShellThread, &COM2);
+ chEvtRegister(chThdGetExitEventSource(s2), &s2tel, 1);
+ chThdResume(s2);
+ }
+ if ((flags & SD_DISCONNECTED) && (s2 != NULL))
+ chIQReset(&COM2.sd_iqueue);
+}
+
+static t_evhandler fhandlers[2] = {
+ COM1Handler,
+ COM2Handler
+};
+
+/*
+ * Init-like thread, it starts the shells and handles their termination.
+ * It is a good example of events usage.
+ */
+static t_msg InitThread(void *arg) {
+ EventListener c1fel, c2fel;
+
+ cprint("Console service started on COM1, COM2\n");
+ cprint(" - Listening for connections on COM1\n");
+ chFDDGetAndClearFlags(&COM1);
+ chEvtRegister(&COM1.sd_sevent, &c1fel, 0);
+ cprint(" - Listening for connections on COM2\n");
+ chFDDGetAndClearFlags(&COM2);
+ chEvtRegister(&COM2.sd_sevent, &c2fel, 1);
+ while (!chThdShouldTerminate())
+ chEvtWait(ALL_EVENTS, fhandlers);
+ chEvtUnregister(&COM2.sd_sevent, &c2fel); // Never invoked but this is an example...
+ chEvtUnregister(&COM1.sd_sevent, &c1fel); // Never invoked but this is an example...
+ return 0;
+}
diff --git a/demos/Win32-MinGW/chconf.h b/demos/Win32-MinGW/chconf.h new file mode 100644 index 000000000..13de9f457 --- /dev/null +++ b/demos/Win32-MinGW/chconf.h @@ -0,0 +1,158 @@ +/*
+ 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/>.
+*/
+
+/*
+ * Configuration file for MingGW32 demo project.
+ */
+
+/**
+ * @addtogroup Config
+ * @{
+ */
+
+#ifndef _CHCONF_H_
+#define _CHCONF_H_
+
+/*
+ * NOTE: this is just documentation for doxigen, the real configuration file
+ * is the one into the project directories.
+ */
+
+/** Configuration option: if specified then time efficient rather than space
+ * efficient code is used when two possible implementations exist, note
+ * that this is not related to the compiler optimization options.*/
+#define CH_OPTIMIZE_SPEED
+
+/** Configuration option: if specified then the Virtual Timers subsystem is
+ * included in the kernel.*/
+#define CH_USE_VIRTUAL_TIMERS
+
+/** Configuration option: if specified then the System Timer subsystem is
+ * included in the kernel.*/
+#define CH_USE_SYSTEMTIME
+
+/** Configuration option: if specified then the \p chThdSleep() function is
+ * included in the kernel.
+ * @note requires \p CH_USE_VIRTUAL_TIMERS.*/
+#define CH_USE_SLEEP
+
+/** Configuration option: if specified then the \p chThdResume()
+ * function is included in the kernel.*/
+#define CH_USE_RESUME
+
+/** Configuration option: if specified then the \p chThdTerminate()
+ * and \p chThdShouldTerminate() functions are included in the kernel.*/
+#define CH_USE_TERMINATE
+
+/** Configuration option: if specified then the \p chThdWait() function
+ * is included in the kernel.*/
+#define CH_USE_WAITEXIT
+
+/** Configuration option: if specified then the Semaphores APIs are included
+ * in the kernel.*/
+#define CH_USE_SEMAPHORES
+
+/** Configuration option: if specified then the Semaphores with timeout APIs
+ * are included in the kernel.
+ * @note requires \p CH_USE_SEMAPHORES.
+ * @note requires \p CH_USE_VIRTUAL_TIMERS.*/
+#define CH_USE_SEMAPHORES_TIMEOUT
+
+/** Configuration option: if specified then the Semaphores APIs with priority
+ * shift are included in the kernel.
+ * @note requires \p CH_USE_SEMAPHORES.*/
+#define CH_USE_RT_SEMAPHORES
+
+/** Configuration option: if specified then the Events APIs are included in
+ * the kernel.*/
+#define CH_USE_EVENTS
+
+/** Configuration option: if specified then the \p chEvtWaitTimeout()
+ * function is included in the kernel.
+ * @note requires \p CH_USE_EVENTS.
+ * @note requires \p CH_USE_VIRTUAL_TIMERS.*/
+#define CH_USE_EVENTS_TIMEOUT
+
+/** Configuration option: if specified then the Synchronous Messages APIs are
+ * included in the kernel.*/
+#define CH_USE_MESSAGES
+
+/** Configuration option: if specified then the \p chMsgSendTimeout()
+ * function is included in the kernel.
+ * @note requires \p CH_USE_MESSAGES.
+ * @note requires \p CH_USE_VIRTUAL_TIMERS.*/
+#define CH_USE_MESSAGES_TIMEOUT
+
+/** Configuration option: if specified then the \p chMsgSendWithEvent()
+ * function is included in the kernel.
+ * @note requires \p CH_USE_MESSAGES.
+ * @note requires \p CH_USE_VIRTUAL_TIMERS.*/
+#define CH_USE_MESSAGES_EVENT
+
+/** Configuration option: if specified then the
+ * \p chThdGetExitEventSource() function is included in the kernel.
+ * @note requires \p CH_USE_MESSAGES.
+ * @note requires \p CH_USE_EVENTS.*/
+#define CH_USE_EXIT_EVENT
+
+/** Configuration option: if specified then the I/O queues APIs are included
+ * in the kernel.*/
+#define CH_USE_QUEUES
+
+/** Configuration option: if specified then the halfduplex queue APIs are
+ * included in the kernel.*/
+#define CH_USE_QUEUES_HALFDUPLEX
+
+/** Configuration option: if specified then the I/O queues with timeout
+ * APIs are included in the kernel.
+ * @note requires \p CH_USE_SEMAPHORES_TIMEOUT.*/
+#define CH_USE_QUEUES_TIMEOUT
+
+/** Configuration option: if specified then the full duplex serial driver APIs
+ * are included in the kernel.*/
+#define CH_USE_SERIAL_FULLDUPLEX
+
+/** Configuration option: if specified then the half duplex serial driver APIs
+ * are included in the kernel.*/
+#define CH_USE_SERIAL_HALFDUPLEX
+
+/** Configuration option: Frequency of the system timer that drives the system
+ * ticks. This also defines the system time unit.*/
+#define CH_FREQUENCY 100
+
+/** Configuration option: This constant is the number of ticks allowed for the
+ * threads before preemption occurs.*/
+#define CH_TIME_QUANTUM 10
+
+/** Configuration option: Defines a CPU register to be used as storage for the
+ * global \p currp variable. Caching this variable in a register can greatly
+ * improve both space and time efficiency of the generated code. Another side
+ * effect is that one less register has to be saved during the context switch
+ * resulting in lower RAM usage and faster code.
+ * @note This option is only useable with the GCC compiler and is only useful
+ * on processors with many registers like ARM cores.
+ * @note If this option is enabled then ALL the libraries linked to the
+ * ChibiOS/RT code <b>must</b> be recompiled with the GCC option \p
+ * -ffixed-\<reg\>.
+ */
+//#define CH_CURRP_REGISTER_CACHE "reg"
+
+#endif /* _CHCONF_H_ */
+
+/** @} */
diff --git a/demos/Win32-MinGW/chcore.c b/demos/Win32-MinGW/chcore.c new file mode 100644 index 000000000..d48188b49 --- /dev/null +++ b/demos/Win32-MinGW/chcore.c @@ -0,0 +1,105 @@ +/*
+ 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/>.
+*/
+
+/*
+ * Core file for MingGW32 demo project.
+ */
+
+#include <windows.h>
+#include <stdio.h>
+
+#undef CDECL
+
+#include <ch.h>
+
+static LARGE_INTEGER nextcnt;
+static LARGE_INTEGER slice;
+
+void InitSimCom1(void);
+void InitSimCom2(void);
+BOOL Com1ConnInterruptSimCom(void);
+BOOL Com2ConnInterruptSimCom(void);
+BOOL Com1InInterruptSimCom(void);
+BOOL Com2InInterruptSimCom(void);
+BOOL Com1OutInterruptSimCom(void);
+BOOL Com2OutInterruptSimCom(void);
+
+/*
+ * Simulated HW initialization.
+ */
+void InitCore(void) {
+ WSADATA wsaData;
+
+ // Initialization.
+ if (WSAStartup(2, &wsaData) != 0) {
+ printf("Unable to locate a winsock DLL\n");
+ exit(1);
+ }
+
+ printf("Win32 ChobiOS/RT simulator\n\n");
+ printf("Thread structure %d bytes\n", sizeof(Thread));
+ if (!QueryPerformanceFrequency(&slice)) {
+ printf("QueryPerformanceFrequency() error");
+ exit(1);
+ }
+ printf("Core Frequency %d Hz\n", (int)slice.LowPart);
+ slice.QuadPart /= CH_FREQUENCY;
+ QueryPerformanceCounter(&nextcnt);
+ nextcnt.QuadPart += slice.QuadPart;
+
+ InitSimCom1();
+ InitSimCom2();
+}
+
+/*
+ * Interrupt simulation.
+ */
+static void ChkIntSources(void) {
+ LARGE_INTEGER n;
+
+ if (Com1InInterruptSimCom() || Com2InInterruptSimCom() ||
+ Com1OutInterruptSimCom() || Com2OutInterruptSimCom() ||
+ Com1ConnInterruptSimCom() || Com2ConnInterruptSimCom()) {
+ chSchRescheduleI();
+ return;
+ }
+
+ // Interrupt Timer simulation (10ms interval).
+ QueryPerformanceCounter(&n);
+ if (n.QuadPart > nextcnt.QuadPart) {
+ nextcnt.QuadPart += slice.QuadPart;
+ chSchTimerHandlerI();
+ if (chSchRescRequiredI())
+ chSchDoRescheduleI();
+ }
+}
+
+__attribute__((fastcall)) void chSysPause(void) {
+
+ while (TRUE) {
+
+ ChkIntSources();
+ Sleep(0);
+ }
+}
+
+__attribute__((fastcall)) void chSysHalt(void) {
+
+ exit(2);
+}
diff --git a/demos/Win32-MinGW/chcore.h b/demos/Win32-MinGW/chcore.h new file mode 100644 index 000000000..b8872c819 --- /dev/null +++ b/demos/Win32-MinGW/chcore.h @@ -0,0 +1,74 @@ +/*
+ 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/>.
+*/
+
+/*
+ * Core file for MingGW32 demo project.
+ */
+
+#ifndef _CHCORE_H_
+#define _CHCORE_H_
+
+typedef void *regx86;
+
+/*
+ * Stack saved context.
+ */
+struct stackregs {
+ regx86 ebx;
+ regx86 edi;
+ regx86 esi;
+ regx86 ebp;
+ regx86 eip;
+};
+
+typedef struct {
+ struct stackregs *esp;
+} Context;
+
+#define APUSH(p, a) (p) -= sizeof(void *), *(void **)(p) = (void*)(a)
+
+#define SETUP_CONTEXT(workspace, wsize, pf, arg) \
+{ \
+ BYTE8 *esp = (BYTE8 *)workspace + wsize; \
+ APUSH(esp, arg); \
+ APUSH(esp, threadstart); \
+ esp -= sizeof(struct stackregs); \
+ ((struct stackregs *)esp)->eip = pf; \
+ ((struct stackregs *)esp)->ebx = 0; \
+ ((struct stackregs *)esp)->edi = 0; \
+ ((struct stackregs *)esp)->esi = 0; \
+ ((struct stackregs *)esp)->ebp = 0; \
+ tp->p_ctx.esp = (struct stackregs *)esp; \
+}
+
+#define chSysLock()
+
+#define chSysUnlock()
+
+#define INT_REQUIRED_STACK 0x0
+
+#define UserStackSize(n) (sizeof(Thread) + sizeof(PTR_EQ) + sizeof(PTR_EQ) + \
+ sizeof(struct stackregs) + (n) + (INT_REQUIRED_STACK))
+
+__attribute__((fastcall)) void chSysHalt(void);
+__attribute__((fastcall)) void chSysPause(void);
+__attribute__((fastcall)) void chSysSwitchI(Context *oldp, Context *newp);
+__attribute__((fastcall)) void threadstart(void);
+
+#endif /* _CHCORE_H_ */
diff --git a/demos/Win32-MinGW/chcore2.s b/demos/Win32-MinGW/chcore2.s new file mode 100644 index 000000000..80985e3f7 --- /dev/null +++ b/demos/Win32-MinGW/chcore2.s @@ -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/>.
+*/
+
+.text
+
+.p2align 4,,15
+.globl @chSysSwitchI@8
+@chSysSwitchI@8:
+ # Switch out
+ push %ebp
+ push %esi
+ push %edi
+ push %ebx
+ movl %esp,(%ecx)
+ # Switch in
+ movl (%edx),%esp
+ pop %ebx
+ pop %edi
+ pop %esi
+ pop %ebp
+ ret
+
+.p2align 4,,15
+.globl @threadstart@0
+@threadstart@0:
+ push %ecx
+ call _chThdExit
diff --git a/demos/Win32-MinGW/chtypes.h b/demos/Win32-MinGW/chtypes.h new file mode 100644 index 000000000..48bf7a7d9 --- /dev/null +++ b/demos/Win32-MinGW/chtypes.h @@ -0,0 +1,52 @@ +/*
+ 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_
+
+/*
+ * Generic types often dependant on the compiler.
+ */
+#define BOOL char
+#define BYTE8 unsigned char
+#define WORD16 short
+#define UWORD16 unsigned short
+#define LONG32 int
+#define ULONG32 unsigned int
+#define PTR_EQ int
+
+typedef BYTE8 t_tmode;
+typedef BYTE8 t_tstate;
+typedef WORD16 t_prio;
+typedef PTR_EQ t_msg;
+typedef LONG32 t_eventid;
+typedef ULONG32 t_eventmask;
+typedef ULONG32 t_time;
+typedef LONG32 t_semcnt;
+typedef ULONG32 t_size;
+
+#define MINPRIO 0x8000
+#define MAXPRIO 0x7fff
+
+#define MINDELTA 0
+#define MAXDELTA 0xffff
+
+#define INLINE inline
+
+#endif /* _CHTYPES_H_ */
diff --git a/demos/Win32-MinGW/demo.c b/demos/Win32-MinGW/demo.c new file mode 100644 index 000000000..166923d2c --- /dev/null +++ b/demos/Win32-MinGW/demo.c @@ -0,0 +1,305 @@ +/*
+ 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 <string.h>
+#include <stdio.h>
+
+#include <ch.h>
+
+static ULONG32 wdguard;
+static BYTE8 wdarea[UserStackSize(2048)];
+
+static ULONG32 iguard;
+static BYTE8 iarea[UserStackSize(2048)];
+
+static ULONG32 cdguard;
+static BYTE8 cdarea[UserStackSize(2048)];
+static Thread *cdtp;
+
+static t_msg WatchdogThread(void *arg);
+static t_msg ConsoleThread(void *arg);
+static t_msg InitThread(void *arg);
+
+void InitCore(void);
+extern FullDuplexDriver COM1, COM2;
+
+#define cprint(msg) chMsgSend(cdtp, (t_msg)msg)
+
+/*------------------------------------------------------------------------*
+ * Simulator main, start here your threads, examples inside. *
+ *------------------------------------------------------------------------*/
+int main(void) {
+
+ InitCore();
+
+ // Startup ChibiOS/RT.
+ chSysInit();
+ chThdCreate(NORMALPRIO + 2, 0, wdarea, sizeof(wdarea), WatchdogThread, NULL);
+ cdtp = chThdCreate(NORMALPRIO + 1, 0, cdarea, sizeof(cdarea), ConsoleThread, NULL);
+ chThdCreate(NORMALPRIO, 0, iarea, sizeof(iarea), InitThread, NULL);
+ chSysPause();
+ return 0;
+}
+
+/*
+ * Watchdog thread, it checks magic values located under the various stack
+ * areas. The system is halted if something is wrong.
+ */
+static t_msg WatchdogThread(void *arg) {
+ wdguard = 0xA51F2E3D;
+ iguard = 0xA51F2E3D;
+ cdguard = 0xA51F2E3D;
+ while (TRUE) {
+
+ if ((wdguard != 0xA51F2E3D) ||
+ (iguard != 0xA51F2E3D) ||
+ (cdguard != 0xA51F2E3D)) {
+ printf("Halted by watchdog");
+ chSysHalt();
+ }
+ chThdSleep(5);
+ }
+ return 0;
+}
+
+/*
+ * Console print server done using synchronous messages. This makes the access
+ * to the C printf() thread safe and the print operation atomic among threads.
+ * In this example the message is the zero termitated string itself.
+ */
+static t_msg ConsoleThread(void *arg) {
+
+ while (!chThdShouldTerminate()) {
+ printf((char *)chMsgWait());
+ chMsgRelease(RDY_OK);
+ }
+ return 0;
+}
+
+static void PrintLineFDD(FullDuplexDriver *sd, char *msg) {
+
+ while (*msg)
+ chFDDPut(sd, *msg++);
+}
+
+static BOOL GetLineFDD(FullDuplexDriver *sd, char *line, int size) {
+ char *p = line;
+
+ while (TRUE) {
+ short c = chIQGet(&sd->sd_iqueue);
+ if (c < 0)
+ return TRUE;
+ if (c == 4) {
+ PrintLineFDD(sd, "^D\r\n");
+ return TRUE;
+ }
+ if (c == 8) {
+ if (p != line) {
+ chFDDPut(sd, (BYTE8)c);
+ chFDDPut(sd, 0x20);
+ chFDDPut(sd, (BYTE8)c);
+ p--;
+ }
+ continue;
+ }
+ if (c == '\r') {
+ PrintLineFDD(sd, "\r\n");
+ *p = 0;
+ return FALSE;
+ }
+ if (c < 0x20)
+ continue;
+ if (p < line + size - 1) {
+ chFDDPut(sd, (BYTE8)c);
+ *p++ = (BYTE8)c;
+ }
+ }
+}
+
+/*
+ * Example thread, not much to see here. It simulates the CTRL-C but there
+ * are no real signals involved.
+ */
+static t_msg HelloWorldThread(void *arg) {
+ int i;
+ short c;
+ FullDuplexDriver *sd = (FullDuplexDriver *)arg;
+
+ for (i = 0; i < 100; i++) {
+
+ PrintLineFDD(sd, "Hello World\r\n");
+ c = chFDDGetTimeout(sd, 33);
+ switch (c) {
+ case -1:
+ continue;
+ case -2:
+ return 1;
+ case 3:
+ PrintLineFDD(sd, "^C\r\n");
+ return 0;
+ default:
+ chThdSleep(33);
+ }
+ }
+ return 0;
+}
+
+static BOOL checkend(FullDuplexDriver *sd) {
+
+ char * lp = strtok(NULL, " \009"); /* It is not thread safe but this is a demo.*/
+ if (lp) {
+ PrintLineFDD(sd, lp);
+ PrintLineFDD(sd, " ?\r\n");
+ return TRUE;
+ }
+ return FALSE;
+}
+
+/*
+ * Simple command shell thread, the argument is the serial line for the
+ * standard input and output. It recognizes few simple commands.
+ */
+static t_msg ShellThread(void *arg) {
+ FullDuplexDriver *sd = (FullDuplexDriver *)arg;
+ char *lp, line[64];
+ Thread *tp;
+ BYTE8 tarea[UserStackSize(1024)];
+
+ chIQReset(&sd->sd_iqueue);
+ chOQReset(&sd->sd_oqueue);
+ PrintLineFDD(sd, "ChibiOS/RT Command Shell\r\n\n");
+ while (TRUE) {
+ PrintLineFDD(sd, "ch> ");
+ if (GetLineFDD(sd, line, sizeof(line))) {
+ PrintLineFDD(sd, "\nlogout");
+ break;
+ }
+ lp = strtok(line, " \009"); // Note: not thread safe but it is just a demo.
+ if (lp) {
+ if ((stricmp(lp, "help") == 0) ||
+ (stricmp(lp, "h") == 0) ||
+ (stricmp(lp, "?") == 0)) {
+ if (checkend(sd))
+ continue;
+ PrintLineFDD(sd, "Commands:\r\n");
+ PrintLineFDD(sd, " help,h,? - This help\r\n");
+ PrintLineFDD(sd, " exit - Logout from ChibiOS/RT\r\n");
+ PrintLineFDD(sd, " time - Prints the system timer value\r\n");
+ PrintLineFDD(sd, " hello - Runs the Hello World demo thread\r\n");
+ }
+ else if (stricmp(lp, "exit") == 0) {
+ if (checkend(sd))
+ continue;
+ PrintLineFDD(sd, "\nlogout");
+ break;
+ }
+ else if (stricmp(lp, "time") == 0) {
+ if (checkend(sd))
+ continue;
+ sprintf(line, "Time: %d\r\n", chSysGetTime());
+ PrintLineFDD(sd, line);
+ }
+ else if (stricmp(lp, "hello") == 0) {
+ if (checkend(sd))
+ continue;
+ tp = chThdCreate(NORMALPRIO, 0, tarea, sizeof(tarea),
+ HelloWorldThread, sd);
+ if (chThdWait(tp))
+ break; // Lost connection while executing the hello thread.
+ }
+ else {
+ PrintLineFDD(sd, lp);
+ PrintLineFDD(sd, " ?\r\n");
+ }
+ }
+ }
+ return 0;
+}
+
+static BYTE8 s1area[UserStackSize(4096)];
+static Thread *s1;
+EventListener s1tel;
+
+static void COM1Handler(t_eventid id) {
+ t_dflags flags;
+
+ if (s1 && chThdTerminated(s1)) {
+ s1 = NULL;
+ cprint("Init: disconnection on COM1\n");
+ }
+ flags = chFDDGetAndClearFlags(&COM1);
+ if ((flags & SD_CONNECTED) && (s1 == NULL)) {
+ cprint("Init: connection on COM1\n");
+ s1 = chThdCreate(NORMALPRIO, P_SUSPENDED, s1area, sizeof(s1area),
+ ShellThread, &COM1);
+ chEvtRegister(chThdGetExitEventSource(s1), &s1tel, 0);
+ chThdResume(s1);
+ }
+ if ((flags & SD_DISCONNECTED) && (s1 != NULL))
+ chIQReset(&COM1.sd_iqueue);
+}
+
+static BYTE8 s2area[UserStackSize(4096)];
+static Thread *s2;
+EventListener s2tel;
+
+static void COM2Handler(t_eventid id) {
+ t_dflags flags;
+
+ if (s2 && chThdTerminated(s2)) {
+ s2 = NULL;
+ cprint("Init: disconnection on COM2\n");
+ }
+ flags = chFDDGetAndClearFlags(&COM2);
+ if ((flags & SD_CONNECTED) && (s2 == NULL)) {
+ cprint("Init: connection on COM2\n");
+ s2 = chThdCreate(NORMALPRIO, P_SUSPENDED, s2area, sizeof(s1area),
+ ShellThread, &COM2);
+ chEvtRegister(chThdGetExitEventSource(s2), &s2tel, 1);
+ chThdResume(s2);
+ }
+ if ((flags & SD_DISCONNECTED) && (s2 != NULL))
+ chIQReset(&COM2.sd_iqueue);
+}
+
+static t_evhandler fhandlers[2] = {
+ COM1Handler,
+ COM2Handler
+};
+
+/*
+ * Init-like thread, it starts the shells and handles their termination.
+ * It is a good example of events usage.
+ */
+static t_msg InitThread(void *arg) {
+ EventListener c1fel, c2fel;
+
+ cprint("Console service started on COM1, COM2\n");
+ cprint(" - Listening for connections on COM1\n");
+ chFDDGetAndClearFlags(&COM1);
+ chEvtRegister(&COM1.sd_sevent, &c1fel, 0);
+ cprint(" - Listening for connections on COM2\n");
+ chFDDGetAndClearFlags(&COM2);
+ chEvtRegister(&COM2.sd_sevent, &c2fel, 1);
+ while (!chThdShouldTerminate())
+ chEvtWait(ALL_EVENTS, fhandlers);
+ chEvtUnregister(&COM2.sd_sevent, &c2fel); // Never invoked but this is an example...
+ chEvtUnregister(&COM1.sd_sevent, &c1fel); // Never invoked but this is an example...
+ return 0;
+}
diff --git a/demos/Win32-MinGW/makefile b/demos/Win32-MinGW/makefile new file mode 100644 index 000000000..b7dc8b024 --- /dev/null +++ b/demos/Win32-MinGW/makefile @@ -0,0 +1,129 @@ +#
+# !!!! Do NOT edit this makefile with an editor which replace tabs by spaces !!!!
+#
+##############################################################################################
+#
+# On command line:
+#
+# make all = Create project
+#
+# make clean = Clean project files.
+#
+# To rebuild project do "make clean" and "make all".
+#
+
+##############################################################################################
+# Start of default section
+#
+
+TRGT = mingw32-
+CC = $(TRGT)gcc
+AS = $(TRGT)gcc -x assembler-with-cpp
+
+# List all default C defines here, like -D_DEBUG=1
+DDEFS =
+
+# List all default ASM defines here, like -D_DEBUG=1
+DADEFS =
+
+# List all default directories to look for include files here
+DINCDIR =
+
+# List the default directory to look for the libraries here
+DLIBDIR =
+
+# List all default libraries here
+DLIBS = -lws2_32
+
+#
+# End of default section
+##############################################################################################
+
+##############################################################################################
+# Start of user section
+#
+
+# Define project name here
+PROJECT = ch
+
+# Define linker script file here
+LDSCRIPT=
+
+# List all user C define here, like -D_DEBUG=1
+UDEFS =
+
+# Define ASM defines here
+UADEFS =
+
+# List C source files here
+SRC = chcore.c demo.c \
+ ../../ports/win32/simcom.c \
+ ../../src/chinit.c ../../src/chdelta.c ../../src/chschd.c ../../src/chthreads.c \
+ ../../src/chsem.c ../../src/chevents.c ../../src/chmsg.c ../../src/chsleep.c \
+ ../../src/chqueues.c ../../src/chserial.c
+
+# List ASM source files here
+ASRC = chcore2.s
+
+# List all user directories here
+UINCDIR = ../../src/include
+
+# List the user directory to look for the libraries here
+ULIBDIR =
+
+# List all user libraries here
+ULIBS =
+
+# Define optimisation level here
+OPT = -Os -fomit-frame-pointer -fno-strict-aliasing
+
+#
+# End of user defines
+##############################################################################################
+
+
+INCDIR = $(patsubst %,-I%,$(DINCDIR) $(UINCDIR))
+LIBDIR = $(patsubst %,-L%,$(DLIBDIR) $(ULIBDIR))
+DEFS = $(DDEFS) $(UDEFS)
+ADEFS = $(DADEFS) $(UADEFS)
+OBJS = $(ASRC:.s=.o) $(SRC:.c=.o)
+LIBS = $(DLIBS) $(ULIBS)
+
+LDFLAGS = -Wl,-Map=$(PROJECT).map,--cref,--no-warn-mismatch $(LIBDIR)
+ASFLAGS = -Wa,-amhls=$(<:.s=.lst) $(ADEFS)
+CPFLAGS = $(OPT) -Wall -Wstrict-prototypes -fverbose-asm -Wa,-ahlms=$(<:.c=.lst) $(DEFS)
+
+# Generate dependency information
+CPFLAGS += -MD -MP -MF .dep/$(@F).d
+
+#
+# makefile rules
+#
+
+all: $(OBJS) $(PROJECT).exe
+
+%o : %c
+ $(CC) -c $(CPFLAGS) -I . $(INCDIR) $< -o $@
+
+%o : %s
+ $(AS) -c $(ASFLAGS) $< -o $@
+
+%exe: $(OBJS)
+ $(CC) $(OBJS) $(LDFLAGS) $(LIBS) -o $@
+
+clean:
+ -rm -f $(OBJS)
+ -rm -f $(PROJECT).exe
+ -rm -f $(PROJECT).map
+ -rm -f $(SRC:.c=.c.bak)
+ -rm -f $(SRC:.c=.lst)
+ -rm -f $(ASRC:.s=.s.bak)
+ -rm -f $(ASRC:.s=.lst)
+ -rm -fR .dep
+
+#
+# Include the dependency files, should be the last of the makefile
+#
+-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
+
+# *** EOF ***
|