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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@116 35acf78f-673a-0410-8e92-d51de3d6d3f4

This commit is contained in:
gdisirio 2007-11-27 13:28:25 +00:00
parent a134cd919e
commit b74cb5bc1a
3 changed files with 16 additions and 18 deletions
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28
demos/ARM7-LPC214x-GCC-minimal/chcore.h
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@ -71,13 +71,13 @@ typedef struct {
/* /*
* Platform dependent part of the \p chThdCreate() API. * Platform dependent part of the \p chThdCreate() API.
*/ */
#define SETUP_CONTEXT(workspace, wsize, pf, arg) { \ #define SETUP_CONTEXT(workspace, wsize, pf, arg) { \
tp->p_ctx.r13 = (struct intctx *)((BYTE8 *)workspace + \ tp->p_ctx.r13 = (struct intctx *)((BYTE8 *)workspace + \
wsize - \ wsize - \
sizeof(struct intctx)); \ sizeof(struct intctx)); \
tp->p_ctx.r13->r4 = pf; \ tp->p_ctx.r13->r4 = pf; \
tp->p_ctx.r13->r5 = arg; \ tp->p_ctx.r13->r5 = arg; \
tp->p_ctx.r13->lr = threadstart; \ tp->p_ctx.r13->lr = threadstart; \
} }
#ifdef THUMB #ifdef THUMB
@ -88,19 +88,16 @@ extern void chSysUnlock(void);
#define chSysUnlock() asm("msr CPSR_c, #0x1F") #define chSysUnlock() asm("msr CPSR_c, #0x1F")
#endif /* THUMB */ #endif /* THUMB */
#define chSysPuts(msg) {}
#ifdef THUMB #ifdef THUMB
#define INT_REQUIRED_STACK 0x10 #define INT_REQUIRED_STACK 0x10
#else /* !THUMB */ #else /* !THUMB */
#define INT_REQUIRED_STACK 0 #define INT_REQUIRED_STACK 0
#endif /* THUMB */ #endif /* THUMB */
#define UserStackSize(n) (((sizeof(Thread) + \ #define StackAlign(n) ((((n) - 1) | 3) + 1)
sizeof(struct intctx) + \ #define UserStackSize(n) StackAlign(sizeof(Thread) + \
sizeof(struct extctx) + \ sizeof(struct intctx) + \
(INT_REQUIRED_STACK) + \ sizeof(struct extctx) + \
(n) - 1) | 3) + 1) (n) + (INT_REQUIRED_STACK))
#define WorkingArea(s, n) ULONG32 s[UserStackSize(n) >> 2]; #define WorkingArea(s, n) ULONG32 s[UserStackSize(n) >> 2];
/* It requires zero bytes, but better be safe.*/ /* It requires zero bytes, but better be safe.*/
@ -109,6 +106,7 @@ void _IdleThread(void *p) __attribute__((noreturn));
void chSysHalt(void) __attribute__((noreturn)); void chSysHalt(void) __attribute__((noreturn));
void chSysSwitchI(Context *oldp, Context *newp); void chSysSwitchI(Context *oldp, Context *newp);
void chSysPuts(char *msg);
void threadstart(void); void threadstart(void);
void DefFiqHandler(void); void DefFiqHandler(void);
void DefIrqHandler(void); void DefIrqHandler(void);

4
demos/ARM7-LPC214x-GCC/chconf.h
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@ -160,11 +160,11 @@
* @note the debug support is port-dependent, it may be not present on some * @note the debug support is port-dependent, it may be not present on some
* targets. In that case stub functions will be included. * targets. In that case stub functions will be included.
*/ */
#define CH_USE_DEBUG //#define CH_USE_DEBUG
/** Debug option: Includes the threads context switch tracing feature. /** Debug option: Includes the threads context switch tracing feature.
*/ */
#define CH_USE_TRACE //#define CH_USE_TRACE
#endif /* _CHCONF_H_ */ #endif /* _CHCONF_H_ */

2
demos/ARM7-LPC214x-GCC/chcore.c
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@ -166,7 +166,7 @@ void chSysHalt(void) {
} }
/* /*
* System console message (implemented via JTAG). * System console message (not implemented).
*/ */
void chSysPuts(char *msg) { void chSysPuts(char *msg) {
} }