diff options
Diffstat (limited to 'libgloss/spu/dirfuncs.c')
| -rw-r--r-- | libgloss/spu/dirfuncs.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/libgloss/spu/dirfuncs.c b/libgloss/spu/dirfuncs.c index 397a4e951..adf1b0e4e 100644 --- a/libgloss/spu/dirfuncs.c +++ b/libgloss/spu/dirfuncs.c @@ -56,22 +56,30 @@ typedef struct { unsigned int pad0[3]; } syscall_opendir_t; +typedef struct { + uint64_t dir; + unsigned int pad0[2]; +} syscall_opendir_ret_t; + DIR * opendir (const char *name) { DIR *dir; - int ppc_dir, i; - syscall_opendir_t sys; + int i; + union { + syscall_opendir_t sys; + syscall_opendir_ret_t ret; + } u; - sys.name = (unsigned int) name; + u.sys.name = (unsigned int) name; for (i = 0; i < SPE_OPENDIR_MAX; i++) { if (!spe_dir[i].ppc_dir) { dir = &spe_dir[i]; - __send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_OPENDIR, &sys); + __send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_OPENDIR, &u); /* * Pull 64 bits out of the result. */ - dir->ppc_dir = ((uint64_t*)&sys)[0]; + dir->ppc_dir = u.ret.dir; if (!dir->ppc_dir) { dir = NULL; } @@ -163,5 +171,5 @@ telldir (DIR *dir) { uint64_t ppc_dir = dir->ppc_dir; - __send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_TELLDIR, &ppc_dir); + return __send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_TELLDIR, &ppc_dir); } |