Changeset f58af46 in mainline for generic


Ignore:
Timestamp:
2006-05-05T15:14:34Z (19 years ago)
Author:
Ondrej Palkovsky <ondrap@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
c6c59ccd
Parents:
e8194664
Message:

Implemented mips memcpy (copy from gcc builtin memcpy).

Location:
generic
Files:
4 edited

Legend:

Unmodified
Added
Removed

  • generic/include/syscall/copy.h

    re8194664 rf58af46  
    3838extern char memcpy_to_uspace_failover_address;
    3939
    40 extern int copy_from_uspace(void *dst, void *uspace_src, size_t size);
    41 extern int copy_to_uspace(void *dst_uspace, void *src, size_t size);
     40extern int copy_from_uspace(void *dst, const void *uspace_src, size_t size);
     41extern int copy_to_uspace(void *dst_uspace, const void *src, size_t size);
    4242
    4343/*
    4444 * This interface must be implemented by each architecture.
    4545 */
    46 extern int memcpy_from_uspace(void *dst, void *uspace_src, size_t size);
    47 extern int memcpy_to_uspace(void *uspace_dst, void *src, size_t size);
     46extern int memcpy_from_uspace(void *dst, const void *uspace_src, size_t size);
     47extern int memcpy_to_uspace(void *uspace_dst, const void *src, size_t size);
    4848
    4949#endif

  • generic/src/ipc/sysipc.c

    re8194664 rf58af46  
    309309        call = ipc_call_alloc(0);
    310310        rc = copy_from_uspace(&call->data.args, &data->args, sizeof(call->data.args));
    311         if (rc != 0)
     311        if (rc != 0) {
     312                ipc_call_free(call);
    312313                return (__native) rc;
     314        }
    313315        if (!(res=request_preprocess(call)))
    314316                ipc_call(phone, call);

  • generic/src/syscall/copy.c

    re8194664 rf58af46  
    5555 * @return 0 on success or error code from @ref errno.h.
    5656 */
    57 int copy_from_uspace(void *dst, void *uspace_src, size_t size)
     57int copy_from_uspace(void *dst, const void *uspace_src, size_t size)
    5858{
    5959        ipl_t ipl;
    … …  
    9696 * @return 0 on success or error code from @ref errno.h.
    9797 */
    98 int copy_to_uspace(void *uspace_dst, void *src, size_t size)
     98int copy_to_uspace(void *uspace_dst, const void *src, size_t size)
    9999{
    100100        ipl_t ipl;

  • generic/src/syscall/syscall.c

    re8194664 rf58af46  
    4444#include <synch/futex.h>
    4545#include <ddi/ddi.h>
     46#include <syscall/copy.h>
    4647
    4748static __native sys_io(int fd, const void * buf, size_t count) {
    … …  
    5051
    5152        size_t i;
     53        char str[10];
    5254       
    5355        for (i = 0; i < count; i++)
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