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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
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| Rev 207 |
Rev 345 |
/* more sparclet syscall support (the rest is in crt0-701.S). */
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/* more sparclet syscall support (the rest is in crt0-701.S). */
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#include <sys/types.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/stat.h>
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#include <errno.h>
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#include <errno.h>
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int
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int
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fstat(int _fd, struct stat* _sbuf)
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fstat(int _fd, struct stat* _sbuf)
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{
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{
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errno = ENOSYS;
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errno = ENOSYS;
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return -1;
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return -1;
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}
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}
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int
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int
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isatty(int fd)
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isatty(int fd)
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{
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{
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if (fd < 0)
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if (fd < 0)
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{
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{
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errno = EBADF;
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errno = EBADF;
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return -1;
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return -1;
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}
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}
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return fd <= 2;
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return fd <= 2;
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}
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}
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int
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int
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getpid()
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getpid()
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{
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{
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return 1;
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return 1;
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}
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}
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int
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int
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kill(int pid)
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kill(int pid)
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{
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{
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/* if we knew how to nuke the board, we would... */
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/* if we knew how to nuke the board, we would... */
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return 0;
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return 0;
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}
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}
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int
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int
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lseek(int _fd, off_t offset, int whence)
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lseek(int _fd, off_t offset, int whence)
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{
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{
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errno = ENOSYS;
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errno = ENOSYS;
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return -1;
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return -1;
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}
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}
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extern char end;
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extern char end;
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char*
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char*
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sbrk (int incr)
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sbrk (int incr)
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{
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{
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static char* base;
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static char* base;
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char *b;
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char *b;
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if(!base) base = &end;
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if(!base) base = &end;
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b = base;
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b = base;
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base += incr;
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base += incr;
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return b;
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return b;
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}
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}
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