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ChibiOS
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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@117 35acf78f-673a-0410-8e92-d51de3d6d3f4

This commit is contained in:
gdisirio 2007-11-27 16:02:12 +00:00
parent b74cb5bc1a
commit 6f0569444d
11 changed files with 64 additions and 58 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
demos/ARM7-LPC214x-GCC-minimal/chcore.c
View File

@ -24,7 +24,6 @@
//#include "lpc214x_serial.h"
//#include "lpc214x_ssp.h"
//#include "mmcsd.h"
//#include "buzzer.h"
extern void IrqHandler(void);
@ -165,6 +164,12 @@ void chSysHalt(void) {
;
}
/*
* System console message (not implemented).
*/
void chSysPuts(char *msg) {
}
/*
* Non-vectored IRQs handling here.
*/

3
demos/ARM7-LPC214x-GCC-minimal/chcore.h
View File

@ -97,7 +97,8 @@ extern void chSysUnlock(void);
#define UserStackSize(n) StackAlign(sizeof(Thread) + \
sizeof(struct intctx) + \
sizeof(struct extctx) + \
(n) + (INT_REQUIRED_STACK))
(n) + \
INT_REQUIRED_STACK)
#define WorkingArea(s, n) ULONG32 s[UserStackSize(n) >> 2];
/* It requires zero bytes, but better be safe.*/

3
demos/ARM7-LPC214x-GCC/chcore.h
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@ -97,7 +97,8 @@ extern void chSysUnlock(void);
#define UserStackSize(n) StackAlign(sizeof(Thread) + \
sizeof(struct intctx) + \
sizeof(struct extctx) + \
(n) + (INT_REQUIRED_STACK))
(n) + \
INT_REQUIRED_STACK)
#define WorkingArea(s, n) ULONG32 s[UserStackSize(n) >> 2];
/* It requires zero bytes, but better be safe.*/

2
demos/Win32-MSVS/chcore.c
View File

@ -68,7 +68,7 @@ void ChkIntSources(void) {
}
}
t_msg _IdleThread(void) {
t_msg _IdleThread(void *p) {
chThdSetPriority(IDLEPRIO);

39
demos/Win32-MSVS/chcore.h
View File

@ -29,7 +29,7 @@ typedef void *regx86;
/*
* Stack saved context.
*/
struct stackregs {
struct intctx {
regx86 ebx;
regx86 edi;
regx86 esi;
@ -38,33 +38,36 @@ struct stackregs {
};
typedef struct {
struct stackregs *esp;
struct intctx *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 SETUP_CONTEXT(workspace, wsize, pf, arg) \
{ \
BYTE8 *esp = (BYTE8 *)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; \
}
#define chSysLock()
#define chSysUnlock()
#define chSysPuts(msg) {}
#define INT_REQUIRED_STACK 0x0
#define UserStackSize(n) (sizeof(Thread) + sizeof(void *)*2 + \
sizeof(struct stackregs) + (n) + (INT_REQUIRED_STACK))
#define INT_REQUIRED_STACK 0
#define StackAlign(n) ((((n) - 1) | 3) + 1)
#define UserStackSize(n) StackAlign(sizeof(Thread) + \
sizeof(void *) * 2 + \
sizeof(struct intctx) + \
(n) + \
INT_REQUIRED_STACK)
#define WorkingArea(s, n) ULONG32 s[UserStackSize(n) >> 2];
#define IDLE_THREAD_STACK_SIZE 16384

39
demos/Win32-MinGW/chcore.h
View File

@ -29,7 +29,7 @@ typedef void *regx86;
/*
* Stack saved context.
*/
struct stackregs {
struct intctx {
regx86 ebx;
regx86 edi;
regx86 esi;
@ -38,33 +38,36 @@ struct stackregs {
};
typedef struct {
struct stackregs *esp;
struct intctx *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 SETUP_CONTEXT(workspace, wsize, pf, arg) \
{ \
BYTE8 *esp = (BYTE8 *)workspace + wsize; \
APUSH(esp, arg); \
APUSH(esp, threadstart); \
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; \
}
#define chSysLock()
#define chSysUnlock()
#define chSysPuts(msg) {}
#define INT_REQUIRED_STACK 0x0
#define UserStackSize(n) (sizeof(Thread) + sizeof(void *) * 2 + \
sizeof(struct stackregs) + (n) + (INT_REQUIRED_STACK))
#define INT_REQUIRED_STACK 0
#define StackAlign(n) ((((n) - 1) | 3) + 1)
#define UserStackSize(n) StackAlign(sizeof(Thread) + \
sizeof(void *) * 2 + \
sizeof(struct intctx) + \
(n) + \
INT_REQUIRED_STACK)
#define WorkingArea(s, n) ULONG32 s[UserStackSize(n) >> 2];
#define IDLE_THREAD_STACK_SIZE 16384

3
docs/Doxyfile
View File

@ -244,7 +244,8 @@ PREDEFINED = __JUST_STUBS__ \
CH_USE_MESSAGES_TIMEOUT \
CH_USE_MESSAGES_EVENT \
CH_USE_SEMSW \
CH_USE_DEBUG
CH_USE_DEBUG \
CH_USE_TRACE
EXPAND_AS_DEFINED =
SKIP_FUNCTION_MACROS = YES
#---------------------------------------------------------------------------

4
docs/index.html
View File

@ -13,7 +13,7 @@ Homepage</h2>
</tr>
<tr>
<td style="text-align: center; vertical-align: top; width: 150px;">Current
Version 0.4.2<br>
Version 0.4.3<br>
-<br>
<a href="http://sourceforge.net/projects/chibios/" rel="me" target="_top">Project on SourceForge</a><br>
<a href="html/index.html" target="_top" rel="me">Documentation</a><br>
@ -148,4 +148,4 @@ ChibiOS/RT was created using:<br>
</tbody>
</table>
</body></html>
</body></html>

6
readme.txt
View File

@ -40,13 +40,15 @@ AVR-AT90CANx-GCC - Port on AVR AT90CAN128, not complete yet.
*****************************************************************************
*** 0.4.3 ***
- Minor improvement in the LPC214x serial driver, unneeded events were
generated.
- Size optimization in the events code, now the chEvtWait() reuses the
chEvtWaitTimeout() code if it is enabled.
- Size optimization in the semaphores code, now the chSemWaitTimeout() just
invokes the chSemWaitTimeoutS() inside its system mutex zone.
- Minor improvement in the LPC214x serial driver, unneeded events were
generated in some rare cases.
- Fixed a chSysInit() documentation error.
- Added a new debug switch: CH_USE_TRACE, previously the trace functionality
was associated to the CH_USE_DEBUG switch.
*** 0.4.2 ***
- Added a minimal ARM7-LPC demo, you can use this one as template in order to

15
src/chdebug.c
View File

@ -21,7 +21,7 @@
#ifdef CH_USE_DEBUG
char *dbglastmsg;
char *panicmsg;
/**
* Debug subsystem initialization.
@ -34,23 +34,14 @@ void chDbgInit(void) {
#endif
}
/**
* Prints a message on the console/debugger. The latest message pointer
* is retained.
*/
void chDbgPuts(char *msg) {
dbglastmsg = msg;
chSysPuts(msg);
}
/**
* Prints a panic message on the console/debugger and then halts the system.
*/
void chDbgPanic(char *msg) {
panicmsg = msg;
chSysPuts("PANIC: ");
chDbgPuts(msg);
chSysPuts(msg);
chSysHalt();
}

1
src/include/debug.h
View File

@ -61,7 +61,6 @@ extern "C" {
#else /* CH_USE_DEBUG */
#define chDbgInit()
#define chDbgPuts(msg) {}
#define chDbgPanic(msg) {}
#endif /* CH_USE_DEBUG */