JehanneOS/newlib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

2010-11-17 Bernd Schmidt <bernds@codesourcery.com>

Browse Source 
* tic6x/syscalls.c (cio_getclk_to_host, cio_getclk_from_host): New
        structs.
        (cio_to_host, cio_from_host): Use them.
        (clock): New function.
This commit is contained in:
Jeff Johnston 2010-11-17 21:45:58 +00:00
parent f8ff5e47b6
commit 9a984ac7cb
2 changed files with 28 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
libgloss/ChangeLog
View File

@ -1,3 +1,10 @@
2010-11-17 Bernd Schmidt <bernds@codesourcery.com>
* tic6x/syscalls.c (cio_getclk_to_host, cio_getclk_from_host): New
structs.
(cio_to_host, cio_from_host): Use them.
(clock): New function.
2010-10-17 Mike Frysinger <vapier@gentoo.org> 2010-10-17 Mike Frysinger <vapier@gentoo.org>
* bfin/include/blackfin.h, bfin/include/builtins.h, * bfin/include/blackfin.h, bfin/include/builtins.h,

21
libgloss/tic6x/syscalls.c
View File

@ -149,6 +149,17 @@ struct __attribute__((packed)) cio_gettime_from_host
int time; int time;
}; };
struct __attribute__((packed)) cio_getclk_to_host
{
/* Empty. */
};
struct __attribute__((packed)) cio_getclk_from_host
{
/* Clock cycles (little endian). */
int result;
};
struct __attribute__((packed)) cio_to_host struct __attribute__((packed)) cio_to_host
{ {
/* Data length (target endian). */ /* Data length (target endian). */
@ -167,6 +178,7 @@ struct __attribute__((packed)) cio_to_host
struct cio_unlink_to_host unlink; struct cio_unlink_to_host unlink;
struct cio_rename_to_host rename; struct cio_rename_to_host rename;
struct cio_gettime_to_host gettime; struct cio_gettime_to_host gettime;
struct cio_getclk_to_host getclk;
} parms; } parms;
/* Variable-length data. */ /* Variable-length data. */
unsigned char data[]; unsigned char data[];
@ -188,6 +200,7 @@ struct __attribute__((packed)) cio_from_host
struct cio_unlink_from_host unlink; struct cio_unlink_from_host unlink;
struct cio_rename_from_host rename; struct cio_rename_from_host rename;
struct cio_gettime_from_host gettime; struct cio_gettime_from_host gettime;
struct cio_getclk_from_host getclk;
} parms; } parms;
/* Data. */ /* Data. */
unsigned char data[]; unsigned char data[];
@ -344,6 +357,14 @@ gettimeofday (struct timeval *tp, void *tzvp)
return 0; return 0;
} }
clock_t
clock (void)
{
semi_call_wrapper (_DTGETCLK, NULL, 0);
return SWAPINT (_CIOBUF_.u.from_host.parms.getclk.result);
}
int int
isatty (int file __attribute__((unused))) isatty (int file __attribute__((unused)))
{ {