From 1fa66a83d11a56874aa94125a724baef2bec66aa Mon Sep 17 00:00:00 2001 From: Jeff Johnston Date: Wed, 23 Aug 2006 16:13:24 +0000 Subject: 2006-08-23 Kazunori Asayama * spu/Makefile.in: Add new object files. * spu/syscalls.c: Move each system call to individual file. * spu/jsre.h: Add declaration of _send_to_ppe_0x2101(). * spu/close.c: New file. Moved from spu/syscalls.c. * spu/fstat.c: Likewise. * spu/getpid.c: Likewise. * spu/isatty.c: Likewise. * spu/kill.c: Likewise. * spu/lseek.c: Likewise. * spu/open.c: Likewise. * spu/read.c: Likewise. * spu/stat.c: Likewise. * spu/unlink.c: Likewise. * spu/write.c: Likewise. --- libgloss/spu/syscalls.c | 245 +----------------------------------------------- 1 file changed, 2 insertions(+), 243 deletions(-) (limited to 'libgloss/spu/syscalls.c') diff --git a/libgloss/spu/syscalls.c b/libgloss/spu/syscalls.c index 20aabb79c..26c3c99a3 100644 --- a/libgloss/spu/syscalls.c +++ b/libgloss/spu/syscalls.c @@ -30,19 +30,8 @@ POSSIBILITY OF SUCH DAMAGE. Author: Andreas Neukoetter (ti95neuk@de.ibm.com) */ -#include -#include -#include -#include -#include -#include -#include -#include "../syscall.h" - -#include "jsre.h" - -static void -send_to_ppe_0x2101 (int opcode, void *data) +void +_send_to_ppe_0x2101 (int opcode, void *data) { unsigned int combined = ( ( opcode<<24 )&0xff000000 ) | ( ( unsigned int )data & 0x00ffffff ); @@ -59,233 +48,3 @@ send_to_ppe_0x2101 (int opcode, void *data) return (f ()); } - -int -isatty (int fd) -{ - return (0); -} - -int -getpid () -{ - return (1); -} - -int -kill (int pid, int sig) -{ - if (pid == 1) - { - _exit (sig); - } -} - -int -read (int file, void *ptr, size_t len) -{ - syscall_write_t sys; - syscall_out_t *psys_out = ( syscall_out_t* )&sys; - - sys.file = file; - sys.ptr = ( unsigned int )ptr; - sys.len = len; - - send_to_ppe_0x2101 (JSRE_READ, &sys); - - errno = psys_out->err; - return ( psys_out->rc); -} - -off_t -lseek (int file, off_t offset, int whence) -{ - syscall_lseek_t sys; - syscall_out_t *psys_out = ( syscall_out_t* )&sys; - - sys.file = file; - sys.offset = offset; - - switch( whence ){ - case SEEK_SET: - sys.whence = JSRE_SEEK_SET; - break; - case SEEK_CUR: - sys.whence = JSRE_SEEK_CUR; - break; - case SEEK_END: - sys.whence = JSRE_SEEK_END; - break; - } - - send_to_ppe_0x2101 (JSRE_LSEEK, &sys); - - errno = psys_out->err; - return ( psys_out->rc); -} - -int -write (int file, const void *ptr, size_t len) -{ - syscall_write_t sys; - syscall_out_t *psys_out = ( syscall_out_t* )&sys; - - sys.file = file; - sys.ptr = ( unsigned int )ptr; - sys.len = len; - - send_to_ppe_0x2101 (JSRE_WRITE, &sys); - - errno = psys_out->err; - return ( psys_out->rc); -} - -int -open (const char *filename, int flags, ...) -{ - int rc; - int len; - - syscall_open_t sys ; - syscall_out_t *psys_out = ( syscall_out_t* )&sys; - - sys.pathname = ( unsigned int )filename; - - sys.flags = 0; - - sys.flags |= ( ( flags & O_CREAT ) ? JSRE_O_CREAT : 0 ); - sys.flags |= ( ( flags & O_EXCL ) ? JSRE_O_EXCL : 0 ); - sys.flags |= ( ( flags & O_NOCTTY ) ? JSRE_O_NOCTTY : 0 ); - sys.flags |= ( ( flags & O_TRUNC ) ? JSRE_O_TRUNC : 0 ); - sys.flags |= ( ( flags & O_APPEND ) ? JSRE_O_APPEND : 0 ); -// sys.flags |= ( ( flags & O_NOBLOCK ) ? JSRE_O_NOBLOCK : 0 ); -// sys.flags |= ( ( flags & O_NDELAY ) ? JSRE_O_NDELAY : 0 ); - sys.flags |= ( ( flags & O_SYNC ) ? JSRE_O_SYNC : 0 ); -// sys.flags |= ( ( flags & O_NOFOLLOW ) ? JSRE_O_NOFOLLOW : 0 ); -// sys.flags |= ( ( flags & O_DIRECTORY ) ? JSRE_O_DIRECTORY : 0 ); -// sys.flags |= ( ( flags & O_DIRECT ) ? JSRE_O_DIRECT : 0 ); -// sys.flags |= ( ( flags & O_ASYNC ) ? JSRE_O_ASYNC : 0 ); -// sys.flags |= ( ( flags & O_LARGEFILE ) ? JSRE_O_LARGEFILE : 0 ); - - - sys.flags |= ( ( flags & O_RDONLY ) ? JSRE_O_RDONLY : 0 ); - sys.flags |= ( ( flags & O_WRONLY ) ? JSRE_O_WRONLY : 0 ); - sys.flags |= ( ( flags & O_RDWR ) ? JSRE_O_RDWR : 0 ); - - - /* FIXME: we have to check/map all flags */ - - if ((sys.flags & O_CREAT)) - { - va_list ap; - - va_start (ap, flags); - sys.mode = va_arg (ap, int); - va_end (ap); - - } - else - { - sys.mode = 0; - } - - send_to_ppe_0x2101 ( JSRE_OPEN, &sys); - - errno = psys_out->err; - return ( psys_out->rc); -} - -int -close (int file) -{ - int rc; - - syscall_close_t sys ; - syscall_out_t *psys_out = ( syscall_out_t* )&sys; - - sys.file = file; - - send_to_ppe_0x2101 (JSRE_CLOSE, &sys); - - errno = psys_out->err; - return ( psys_out->rc); -} - -int -fstat (int file, struct stat *pstat) -{ - syscall_fstat_t sys; - syscall_out_t *psys_out = ( syscall_out_t* )&sys; - jsre_stat_t pjstat; - - sys.file = file; - sys.ptr = ( unsigned int )&pjstat; - - send_to_ppe_0x2101 (JSRE_FSTAT, &sys); - - pstat->st_dev = pjstat.dev; - pstat->st_ino = pjstat.ino; - pstat->st_mode = pjstat.mode; - pstat->st_nlink = pjstat.nlink; - pstat->st_uid = pjstat.uid; - pstat->st_gid = pjstat.gid; - pstat->st_rdev = pjstat.rdev; - pstat->st_size = pjstat.size; - pstat->st_blksize = pjstat.blksize; - pstat->st_blocks = pjstat.blocks; - pstat->st_atime = pjstat.atime; - pstat->st_mtime = pjstat.mtime; - pstat->st_ctime = pjstat.ctime; - - - errno = psys_out->err; - return( psys_out->rc ); -} - -int -stat (const char *pathname, struct stat *pstat) -{ - syscall_stat_t sys; - syscall_out_t *psys_out = ( syscall_out_t* )&sys; - jsre_stat_t pjstat; - - sys.pathname = pathname; - sys.ptr = ( unsigned int )&pjstat; - - send_to_ppe_0x2101 (JSRE_STAT, &sys); - - pstat->st_dev = pjstat.dev; - pstat->st_ino = pjstat.ino; - pstat->st_mode = pjstat.mode; - pstat->st_nlink = pjstat.nlink; - pstat->st_uid = pjstat.uid; - pstat->st_gid = pjstat.gid; - pstat->st_rdev = pjstat.rdev; - pstat->st_size = pjstat.size; - pstat->st_blksize = pjstat.blksize; - pstat->st_blocks = pjstat.blocks; - pstat->st_atime = pjstat.atime; - pstat->st_mtime = pjstat.mtime; - pstat->st_ctime = pjstat.ctime; - - errno = psys_out->err; - return( psys_out->rc ); -} - - -int -unlink (const char *pathname) -{ - int rc; - - syscall_unlink_t sys ; - syscall_out_t *psys_out = ( syscall_out_t* )&sys; - - sys.pathname = ( unsigned int )pathname; - - send_to_ppe_0x2101 (JSRE_UNLINK, &sys); - - errno = psys_out->err; - return ( psys_out->rc); -} - -- cgit v1.2.3