* \author Stefano Fedrigo <aleph@develer.com>
*/
-/*
- * $Log$
- * Revision 1.7 2004/08/02 20:20:29 aleph
- * Merge from project_ks
- *
- * Revision 1.6 2004/07/30 14:24:16 rasky
- * Task switching con salvataggio perfetto stato di interrupt (SR)
- * Kernel monitor per dump informazioni su stack dei processi
- *
- * Revision 1.5 2004/07/14 14:18:09 rasky
- * Merge da SC: Rimosso timer dentro il task, che è uno spreco di memoria per troppi task
- *
- * Revision 1.4 2004/07/13 19:21:28 aleph
- * Avoid warning for unused arg when compiled without some CONFIG_KERN_xx options
- *
- * Revision 1.3 2004/06/06 18:37:57 bernie
- * Rename event macros to look like regular functions.
- *
- * Revision 1.2 2004/06/03 11:27:09 bernie
- * Add dual-license information.
- *
- * Revision 1.1 2004/05/23 17:27:00 bernie
- * Import kern/ subdirectory.
- *
- */
+/*#*
+ *#* $Log$
+ *#* Revision 1.13 2004/08/29 21:58:53 bernie
+ *#* Include macros.h explicityl.
+ *#*
+ *#* Revision 1.11 2004/08/24 16:09:08 bernie
+ *#* Add missing header.
+ *#*
+ *#* Revision 1.10 2004/08/24 16:07:01 bernie
+ *#* Use kputs()/kputchar() when possible.
+ *#*
+ *#* Revision 1.9 2004/08/24 14:26:57 bernie
+ *#* monitor_debug_stacks(): Conditionally compile on CONFIG_KERN_MONITOR.
+ *#*
+ *#* Revision 1.8 2004/08/14 19:37:57 rasky
+ *#* Merge da SC: macros.h, pool.h, BIT_CHANGE, nome dei processi, etc.
+ *#*
+ *#* Revision 1.7 2004/08/02 20:20:29 aleph
+ *#* Merge from project_ks
+ *#*
+ *#* Revision 1.6 2004/07/30 14:24:16 rasky
+ *#* Task switching con salvataggio perfetto stato di interrupt (SR)
+ *#* Kernel monitor per dump informazioni su stack dei processi
+ *#*
+ *#* Revision 1.5 2004/07/14 14:18:09 rasky
+ *#* Merge da SC: Rimosso timer dentro il task, che è uno spreco di memoria per troppi task
+ *#*
+ *#* Revision 1.4 2004/07/13 19:21:28 aleph
+ *#* Avoid warning for unused arg when compiled without some CONFIG_KERN_xx options
+ *#*
+ *#* Revision 1.3 2004/06/06 18:37:57 bernie
+ *#* Rename event macros to look like regular functions.
+ *#*
+ *#* Revision 1.2 2004/06/03 11:27:09 bernie
+ *#* Add dual-license information.
+ *#*
+ *#* Revision 1.1 2004/05/23 17:27:00 bernie
+ *#* Import kern/ subdirectory.
+ *#*
+ *#*/
-#include "cpu.h"
#include "proc_p.h"
#include "proc.h"
+#include "cpu.h"
#include "event.h"
#include "hw.h"
#include <drv/kdebug.h>
+#include <arch_config.h> /* ARCH_EMUL */
+#include <macros.h> /* ABS() */
#include <string.h> /* memset() */
INITLIST(&MonitorProcs);
}
-static void monitor_add(Process* proc, cpustack_t* stack_base, size_t stack_size)
+static void monitor_add(Process* proc, const char* name, cpustack_t* stack_base, size_t stack_size)
{
+ proc->monitor.name = name;
proc->monitor.stack_base = stack_base;
proc->monitor.stack_size = stack_size;
return sp_free;
}
+#if CONFIG_KERN_MONITOR
+
void monitor_debug_stacks(void)
{
struct Process* p;
+ int i;
+
+ if (ISLISTEMPTY(&MonitorProcs))
+ {
+ kputs("No stacks registered in the monitor\n");
+ return;
+ }
+
+ kprintf("%-24s %-6s%-8s%-8s%-8s\n", "Process name", "TCB", "SPbase", "SPsize", "SPfree");
+ for (i=0;i<56;i++)
+ kputchar('-');
+ kputchar('\n');
for (p = MONITOR_NODE_TO_PROCESS(MonitorProcs.head);
p->monitor.link.succ;
p = MONITOR_NODE_TO_PROCESS(p->monitor.link.succ))
{
size_t free = monitor_check_stack(p->monitor.stack_base, p->monitor.stack_size);
- kprintf("TCB: %x sp_base: %x sp_size: %x sp_free: %x\n", (uint16_t)p, (uint16_t)p->monitor.stack_base, (uint16_t)p->monitor.stack_size, (uint16_t)free);
+ kprintf("%-24s %04x %04x %4x %4x\n", p->monitor.name, (uint16_t)p, (uint16_t)p->monitor.stack_base, (uint16_t)p->monitor.stack_size, (uint16_t)free);
}
}
+#endif /* CONFIG_KERN_MONITOR */
+
#endif
* \return Process structure of new created process
* if successful, NULL otherwise.
*/
-Process *proc_new(void (*entry)(void), size_t stacksize, cpustack_t *stack_base)
+struct Process *proc_new_with_name(UNUSED(const char*, name), void (*entry)(void), IPTR data, size_t stacksize, cpustack_t *stack_base)
{
Process *proc;
cpuflags_t flags;
}
proc_init_struct(proc);
+ proc->user_data = data;
#if CONFIG_KERN_HEAP
proc->stack_base = stack_base;
ENABLE_IRQRESTORE(flags);
#if CONFIG_KERN_MONITOR
- monitor_add(proc, stack_base, stacksize);
+ monitor_add(proc, name, stack_base, stacksize);
#endif
return proc;
return CurrentProcess;
}
+/*!
+ * Get the pointer to the user data of the current process
+ */
+IPTR proc_current_user_data(void)
+{
+ return CurrentProcess->user_data;
+}
#if 0 /* Simple testcase for the scheduler */
*/
void NORETURN proc_test(void)
{
- proc_new(proc_test_thread1, sizeof(proc_test_stack1), proc_test_stack1);
- proc_new(proc_test_thread2, sizeof(proc_test_stack2), proc_test_stack2);
+ proc_new(proc_test_thread1, NULL, sizeof(proc_test_stack1), proc_test_stack1);
+ proc_new(proc_test_thread2, NULL, sizeof(proc_test_stack2), proc_test_stack2);
kputs("Created tasks\n");
kputs("stack1:\n");