Subversion Repositories HelenOS

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Ignore whitespace Rev 3221 → Rev 3222

/trunk/kernel/generic/include/proc/task.h
132,7 → 132,6
#endif
 
extern unative_t sys_task_get_id(task_id_t *uspace_task_id);
extern unative_t sys_task_spawn(void *image, size_t size);
 
#endif
 
/trunk/kernel/generic/include/proc/thread.h
248,8 → 248,6
extern void thread_update_accounting(void);
extern bool thread_exists(thread_t *t);
 
extern thread_t *thread_create_program(void *program_addr, char *name);
 
/** Fpu context slab cache. */
extern slab_cache_t *fpu_context_slab;
 
/trunk/kernel/generic/include/proc/program.h
0,0 → 1,65
/*
* Copyright (c) 2008 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup genericproc
* @{
*/
/** @file
*/
 
#ifndef KERN_PROGRAM_H_
#define KERN_PROGRAM_H_
 
#include <arch/types.h>
 
struct task;
struct thread;
 
/** Program info structure.
*
* A program is an abstraction of a freshly created (not yet running)
* userspace task containing a main thread along with its userspace stack.
*/
typedef struct program {
struct task *task; /**< Program task */
struct thread *main_thread; /**< Program main thread */
} program_t;
 
extern void *program_loader;
 
extern void program_create(as_t *as, uintptr_t entry_addr, program_t *p);
extern int program_create_from_image(void *image_addr, program_t *p);
extern int program_create_loader(program_t *p);
extern void program_ready(program_t *p);
 
extern unative_t sys_program_spawn_loader(int *uspace_phone_id);
 
#endif
 
/** @}
*/
/trunk/kernel/generic/include/lib/elf.h
114,7 → 114,8
#define EE_MEMORY 2 /* Cannot allocate address space */
#define EE_INCOMPATIBLE 3 /* ELF image is not compatible with current architecture */
#define EE_UNSUPPORTED 4 /* Non-supported ELF (e.g. dynamic ELFs) */
#define EE_IRRECOVERABLE 5
#define EE_LOADER 5 /* The image is actually a program loader */
#define EE_IRRECOVERABLE 6
 
/**
* ELF section types
338,6 → 339,10
 
extern char *elf_error(unsigned int rc);
 
/* Interpreter string used to recognize the program loader */
#define ELF_INTERP_ZSTR "kernel"
#define ELF_INTERP_ZLEN sizeof(ELF_INTERP_ZSTR)
 
#endif
 
/** @}
/trunk/kernel/generic/include/synch/smc.h
0,0 → 1,43
/*
* Copyright (c) 2008 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup sync
* @{
*/
/** @file
*/
 
#ifndef KERN_SMC_H_
#define KERN_SMC_H_
 
extern unative_t sys_smc_coherence(uintptr_t va, size_t size);
 
#endif
 
/** @}
*/
/trunk/kernel/generic/include/mm/as.h
269,6 → 269,7
extern int as_area_resize(as_t *as, uintptr_t address, size_t size, int flags);
int as_area_share(as_t *src_as, uintptr_t src_base, size_t acc_size,
as_t *dst_as, uintptr_t dst_base, int dst_flags_mask);
extern int as_area_change_flags(as_t *as, int flags, uintptr_t address);
 
extern int as_area_get_flags(as_area_t *area);
extern bool as_area_check_access(as_area_t *area, pf_access_t access);
299,11 → 300,19
extern mem_backend_t elf_backend;
extern mem_backend_t phys_backend;
 
extern unsigned int elf_load(elf_header_t *header, as_t *as);
/**
* This flags is passed when running the loader, otherwise elf_load()
* would return with a EE_LOADER error code.
*/
#define ELD_F_NONE 0
#define ELD_F_LOADER 1
 
extern unsigned int elf_load(elf_header_t *header, as_t *as, int flags);
 
/* Address space area related syscalls. */
extern unative_t sys_as_area_create(uintptr_t address, size_t size, int flags);
extern unative_t sys_as_area_resize(uintptr_t address, size_t size, int flags);
extern unative_t sys_as_area_change_flags(uintptr_t address, int flags);
extern unative_t sys_as_area_destroy(uintptr_t address);
 
/* Introspection functions. */
/trunk/kernel/generic/include/syscall/syscall.h
44,13 → 44,15
SYS_THREAD_GET_ID,
SYS_TASK_GET_ID,
SYS_TASK_SPAWN,
SYS_PROGRAM_SPAWN_LOADER,
SYS_FUTEX_SLEEP,
SYS_FUTEX_WAKEUP,
SYS_SMC_COHERENCE,
SYS_AS_AREA_CREATE,
SYS_AS_AREA_RESIZE,
SYS_AS_AREA_CHANGE_FLAGS,
SYS_AS_AREA_DESTROY,
SYS_IPC_CALL_SYNC_FAST,