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Cleaned up all compile errors.

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This commit is contained in:
Bahadir Balban
2008-08-25 16:59:00 +03:00
parent cdfaa4bbe9
commit 476bac5142
19 changed files with 99 additions and 80 deletions
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18
src/api/thread.c
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@@ -10,7 +10,8 @@
#include <l4/generic/tcb.h>
#include <l4/lib/idpool.h>
#include <l4/generic/pgalloc.h>
#include INC_ARCH(mm.h)
#include INC_ARCH(asm.h)
#include INC_SUBARCH(mm.h)
int sys_thread_switch(syscall_context_t *regs)
{
@@ -60,6 +61,8 @@ int thread_start(struct task_ids *ids)
return -EINVAL;
}
extern unsigned int return_from_syscall;
/*
* Copies the pre-syscall context of original thread into the kernel
* stack of new thread. Modifies new thread's context registers so that
@@ -75,15 +78,15 @@ int arch_setup_new_thread(struct ktcb *new, struct ktcb *orig)
* a system call exception. We need the location where it
* is saved relative to the start of ktcb.
*/
void *syscall_context_offset = (void *)orig->syscall_regs -
(void *)orig;
unsigned long syscall_context_offset =
((unsigned long)(orig->syscall_regs) - (unsigned long)orig);
/*
* Copy the saved context from original thread's
* stack to new thread stack.
*/
memcpy((void *)new + syscall_context_offset,
(void *)orig + syscall_context_offset,
memcpy((void *)((unsigned long)new + syscall_context_offset),
(void *)((unsigned long)orig + syscall_context_offset),
sizeof(syscall_context_t));
/*
@@ -98,8 +101,7 @@ int arch_setup_new_thread(struct ktcb *new, struct ktcb *orig)
* the new thread schedules, it executes the end part of the system
* call exception where the previous context is restored.
*/
new->context.sp = (unsigned long)((void *)new +
syscall_context_offset);
new->context.sp = (unsigned long)new + syscall_context_offset;
new->context.pc = (unsigned long)return_from_syscall;
/* Copy other relevant fields from original ktcb */
@@ -140,7 +142,7 @@ int thread_create(struct task_ids *ids, unsigned int flags)
goto out;
}
}
printk("Could not find given space, is ",
printk("Could not find given space, is "
"SAMESPC/COPYSPC the right flag?\n");
BUG();
}