return (abi_ulong)ret >= (abi_ulong)(-4096);
}
+#if TARGET_ABI_BITS == 32
+static inline uint64_t target_offset64(uint32_t word0, uint32_t word1)
+{
+#ifdef TARGET_WORDS_BIGENDIAN
+ return ((uint64_t)word0 << 32) | word1;
+#else
+ return ((uint64_t)word1 << 32) | word0;
+#endif
+}
+#else /* TARGET_ABI_BITS == 32 */
+static inline uint64_t target_offset64(uint64_t word0, uint64_t word1)
+{
+ return word0;
+}
+#endif /* TARGET_ABI_BITS != 32 */
+
/**
* preexit_cleanup: housekeeping before the guest exits
*
FLAG_END,
};
+UNUSED static struct flags falloc_flags[] = {
+ FLAG_GENERIC(FALLOC_FL_KEEP_SIZE),
+ FLAG_GENERIC(FALLOC_FL_PUNCH_HOLE),
+#ifdef FALLOC_FL_NO_HIDE_STALE
+ FLAG_GENERIC(FALLOC_FL_NO_HIDE_STALE),
+#endif
+#ifdef FALLOC_FL_COLLAPSE_RANGE
+ FLAG_GENERIC(FALLOC_FL_COLLAPSE_RANGE),
+#endif
+#ifdef FALLOC_FL_ZERO_RANGE
+ FLAG_GENERIC(FALLOC_FL_ZERO_RANGE),
+#endif
+#ifdef FALLOC_FL_INSERT_RANGE
+ FLAG_GENERIC(FALLOC_FL_INSERT_RANGE),
+#endif
+#ifdef FALLOC_FL_UNSHARE_RANGE
+ FLAG_GENERIC(FALLOC_FL_UNSHARE_RANGE),
+#endif
+};
+
/*
* print_xxx utility functions. These are used to print syscall
* parameters in certain format. All of these have parameter
}
#endif
+#ifdef TARGET_NR_fallocate
+static void
+print_fallocate(const struct syscallname *name,
+ abi_long arg0, abi_long arg1, abi_long arg2,
+ abi_long arg3, abi_long arg4, abi_long arg5)
+{
+ print_syscall_prologue(name);
+ print_raw_param("%d", arg0, 0);
+ print_flags(falloc_flags, arg1, 0);
+#if TARGET_ABI_BITS == 32
+ print_raw_param("%" PRIu64, target_offset64(arg2, arg3), 0);
+ print_raw_param("%" PRIu64, target_offset64(arg4, arg5), 1);
+#else
+ print_raw_param(TARGET_ABI_FMT_ld, arg2, 0);
+ print_raw_param(TARGET_ABI_FMT_ld, arg3, 1);
+#endif
+ print_syscall_epilogue(name);
+}
+#endif
+
#ifdef TARGET_NR_fchmodat
static void
print_fchmodat(const struct syscallname *name,
{ TARGET_NR_fadvise64_64, "fadvise64_64" , NULL, NULL, NULL },
#endif
#ifdef TARGET_NR_fallocate
-{ TARGET_NR_fallocate, "fallocate" , NULL, NULL, NULL },
+{ TARGET_NR_fallocate, "fallocate" , NULL, print_fallocate, NULL },
#endif
#ifdef TARGET_NR_fanotify_init
{ TARGET_NR_fanotify_init, "fanotify_init" , NULL, NULL, NULL },
}
}
-#if TARGET_ABI_BITS == 32
-static inline uint64_t target_offset64(uint32_t word0, uint32_t word1)
-{
-#ifdef TARGET_WORDS_BIGENDIAN
- return ((uint64_t)word0 << 32) | word1;
-#else
- return ((uint64_t)word1 << 32) | word0;
-#endif
-}
-#else /* TARGET_ABI_BITS == 32 */
-static inline uint64_t target_offset64(uint64_t word0, uint64_t word1)
-{
- return word0;
-}
-#endif /* TARGET_ABI_BITS != 32 */
-
#ifdef TARGET_NR_truncate64
static inline abi_long target_truncate64(void *cpu_env, const char *arg1,
abi_long arg2,