selftests/bpf: Test packet range of pointers sharing an idgrafted

Add tests where two packet pointers share an id and tightening one
pointer's umax from its var_off would put it less than their constant
distance from the other's umax: with an index & 0x38 capped at 50, the
base pointer keeps umax 50, so the pointer 8 bytes further on must keep
umax 58, even though its known bits allow at most 56.

These refused a valid program or accepted an out-of-bounds access before
the fix:

- check the advanced copy, load through the base: valid, was refused;
- check the base, load the byte at base + 1 through a copy advanced by
  8: was accepted;
- check base + 4, load 4 bytes at base + 2 through base + 8: reads two
  bytes past the checked range, was accepted;
- the same as the second with data_meta pointers checked against data:
  was accepted.

These pass with and without the fix and cover nearby paths:

- subtract an unknown scalar from a checked pointer and load below it
  (the range is kept across a new id);
- reach a load through two paths whose checks cover 8 and 7 bytes after
  the loaded pointer; the second path must not be pruned by the first;
- spill a copy of a pointer, check the pointer, fill the copy and load
  one byte past the checked range: the load is refused, and the copy
  has the range of the check.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20261001145255.855630-2-alexei.starovoitov@gmail.com
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>

1 files changed, 1035 insertions, 0 deletions

diff --git a/rust/helpers/atomic.c b/rust/helpers/atomic.c
new file mode 100644
index 000000000..4b24eceef
--- /dev/null
+++ b/rust/helpers/atomic.c
@@ -0,0 +1,1035 @@
+// SPDX-License-Identifier: GPL-2.0
+
+// Generated by scripts/atomic/gen-rust-atomic-helpers.sh
+// DO NOT MODIFY THIS FILE DIRECTLY
+
+/*
+ * This file provides helpers for the various atomic functions for Rust.
+ */
+#ifndef _RUST_ATOMIC_API_H
+#define _RUST_ATOMIC_API_H
+
+#include <linux/atomic.h>
+
+__rust_helper int
+rust_helper_atomic_read(const atomic_t *v)
+{
+	return atomic_read(v);
+}
+
+__rust_helper int
+rust_helper_atomic_read_acquire(const atomic_t *v)
+{
+	return atomic_read_acquire(v);
+}
+
+__rust_helper void
+rust_helper_atomic_set(atomic_t *v, int i)
+{
+	atomic_set(v, i);
+}
+
+__rust_helper void
+rust_helper_atomic_set_release(atomic_t *v, int i)
+{
+	atomic_set_release(v, i);
+}
+
+__rust_helper void
+rust_helper_atomic_add(int i, atomic_t *v)
+{
+	atomic_add(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_add_return(int i, atomic_t *v)
+{
+	return atomic_add_return(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_add_return_acquire(int i, atomic_t *v)
+{
+	return atomic_add_return_acquire(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_add_return_release(int i, atomic_t *v)
+{
+	return atomic_add_return_release(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_add_return_relaxed(int i, atomic_t *v)
+{
+	return atomic_add_return_relaxed(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_add(int i, atomic_t *v)
+{
+	return atomic_fetch_add(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_add_acquire(int i, atomic_t *v)
+{
+	return atomic_fetch_add_acquire(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_add_release(int i, atomic_t *v)
+{
+	return atomic_fetch_add_release(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_add_relaxed(int i, atomic_t *v)
+{
+	return atomic_fetch_add_relaxed(i, v);
+}
+
+__rust_helper void
+rust_helper_atomic_sub(int i, atomic_t *v)
+{
+	atomic_sub(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_sub_return(int i, atomic_t *v)
+{
+	return atomic_sub_return(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_sub_return_acquire(int i, atomic_t *v)
+{
+	return atomic_sub_return_acquire(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_sub_return_release(int i, atomic_t *v)
+{
+	return atomic_sub_return_release(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_sub_return_relaxed(int i, atomic_t *v)
+{
+	return atomic_sub_return_relaxed(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_sub(int i, atomic_t *v)
+{
+	return atomic_fetch_sub(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_sub_acquire(int i, atomic_t *v)
+{
+	return atomic_fetch_sub_acquire(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_sub_release(int i, atomic_t *v)
+{
+	return atomic_fetch_sub_release(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_sub_relaxed(int i, atomic_t *v)
+{
+	return atomic_fetch_sub_relaxed(i, v);
+}
+
+__rust_helper void
+rust_helper_atomic_inc(atomic_t *v)
+{
+	atomic_inc(v);
+}
+
+__rust_helper int
+rust_helper_atomic_inc_return(atomic_t *v)
+{
+	return atomic_inc_return(v);
+}
+
+__rust_helper int
+rust_helper_atomic_inc_return_acquire(atomic_t *v)
+{
+	return atomic_inc_return_acquire(v);
+}
+
+__rust_helper int
+rust_helper_atomic_inc_return_release(atomic_t *v)
+{
+	return atomic_inc_return_release(v);
+}
+
+__rust_helper int
+rust_helper_atomic_inc_return_relaxed(atomic_t *v)
+{
+	return atomic_inc_return_relaxed(v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_inc(atomic_t *v)
+{
+	return atomic_fetch_inc(v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_inc_acquire(atomic_t *v)
+{
+	return atomic_fetch_inc_acquire(v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_inc_release(atomic_t *v)
+{
+	return atomic_fetch_inc_release(v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_inc_relaxed(atomic_t *v)
+{
+	return atomic_fetch_inc_relaxed(v);
+}
+
+__rust_helper void
+rust_helper_atomic_dec(atomic_t *v)
+{
+	atomic_dec(v);
+}
+
+__rust_helper int
+rust_helper_atomic_dec_return(atomic_t *v)
+{
+	return atomic_dec_return(v);
+}
+
+__rust_helper int
+rust_helper_atomic_dec_return_acquire(atomic_t *v)
+{
+	return atomic_dec_return_acquire(v);
+}
+
+__rust_helper int
+rust_helper_atomic_dec_return_release(atomic_t *v)
+{
+	return atomic_dec_return_release(v);
+}
+
+__rust_helper int
+rust_helper_atomic_dec_return_relaxed(atomic_t *v)
+{
+	return atomic_dec_return_relaxed(v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_dec(atomic_t *v)
+{
+	return atomic_fetch_dec(v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_dec_acquire(atomic_t *v)
+{
+	return atomic_fetch_dec_acquire(v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_dec_release(atomic_t *v)
+{
+	return atomic_fetch_dec_release(v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_dec_relaxed(atomic_t *v)
+{
+	return atomic_fetch_dec_relaxed(v);
+}
+
+__rust_helper void
+rust_helper_atomic_and(int i, atomic_t *v)
+{
+	atomic_and(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_and(int i, atomic_t *v)
+{
+	return atomic_fetch_and(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_and_acquire(int i, atomic_t *v)
+{
+	return atomic_fetch_and_acquire(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_and_release(int i, atomic_t *v)
+{
+	return atomic_fetch_and_release(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_and_relaxed(int i, atomic_t *v)
+{
+	return atomic_fetch_and_relaxed(i, v);
+}
+
+__rust_helper void
+rust_helper_atomic_andnot(int i, atomic_t *v)
+{
+	atomic_andnot(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_andnot(int i, atomic_t *v)
+{
+	return atomic_fetch_andnot(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_andnot_acquire(int i, atomic_t *v)
+{
+	return atomic_fetch_andnot_acquire(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_andnot_release(int i, atomic_t *v)
+{
+	return atomic_fetch_andnot_release(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_andnot_relaxed(int i, atomic_t *v)
+{
+	return atomic_fetch_andnot_relaxed(i, v);
+}
+
+__rust_helper void
+rust_helper_atomic_or(int i, atomic_t *v)
+{
+	atomic_or(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_or(int i, atomic_t *v)
+{
+	return atomic_fetch_or(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_or_acquire(int i, atomic_t *v)
+{
+	return atomic_fetch_or_acquire(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_or_release(int i, atomic_t *v)
+{
+	return atomic_fetch_or_release(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_or_relaxed(int i, atomic_t *v)
+{
+	return atomic_fetch_or_relaxed(i, v);
+}
+
+__rust_helper void
+rust_helper_atomic_xor(int i, atomic_t *v)
+{
+	atomic_xor(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_xor(int i, atomic_t *v)
+{
+	return atomic_fetch_xor(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_xor_acquire(int i, atomic_t *v)
+{
+	return atomic_fetch_xor_acquire(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_xor_release(int i, atomic_t *v)
+{
+	return atomic_fetch_xor_release(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_xor_relaxed(int i, atomic_t *v)
+{
+	return atomic_fetch_xor_relaxed(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_xchg(atomic_t *v, int new)
+{
+	return atomic_xchg(v, new);
+}
+
+__rust_helper int
+rust_helper_atomic_xchg_acquire(atomic_t *v, int new)
+{
+	return atomic_xchg_acquire(v, new);
+}
+
+__rust_helper int
+rust_helper_atomic_xchg_release(atomic_t *v, int new)
+{
+	return atomic_xchg_release(v, new);
+}
+
+__rust_helper int
+rust_helper_atomic_xchg_relaxed(atomic_t *v, int new)
+{
+	return atomic_xchg_relaxed(v, new);
+}
+
+__rust_helper int
+rust_helper_atomic_cmpxchg(atomic_t *v, int old, int new)
+{
+	return atomic_cmpxchg(v, old, new);
+}
+
+__rust_helper int
+rust_helper_atomic_cmpxchg_acquire(atomic_t *v, int old, int new)
+{
+	return atomic_cmpxchg_acquire(v, old, new);
+}
+
+__rust_helper int
+rust_helper_atomic_cmpxchg_release(atomic_t *v, int old, int new)
+{
+	return atomic_cmpxchg_release(v, old, new);
+}
+
+__rust_helper int
+rust_helper_atomic_cmpxchg_relaxed(atomic_t *v, int old, int new)
+{
+	return atomic_cmpxchg_relaxed(v, old, new);
+}
+
+__rust_helper bool
+rust_helper_atomic_try_cmpxchg(atomic_t *v, int *old, int new)
+{
+	return atomic_try_cmpxchg(v, old, new);
+}
+
+__rust_helper bool
+rust_helper_atomic_try_cmpxchg_acquire(atomic_t *v, int *old, int new)
+{
+	return atomic_try_cmpxchg_acquire(v, old, new);
+}
+
+__rust_helper bool
+rust_helper_atomic_try_cmpxchg_release(atomic_t *v, int *old, int new)
+{
+	return atomic_try_cmpxchg_release(v, old, new);
+}
+
+__rust_helper bool
+rust_helper_atomic_try_cmpxchg_relaxed(atomic_t *v, int *old, int new)
+{
+	return atomic_try_cmpxchg_relaxed(v, old, new);
+}
+
+__rust_helper bool
+rust_helper_atomic_sub_and_test(int i, atomic_t *v)
+{
+	return atomic_sub_and_test(i, v);
+}
+
+__rust_helper bool
+rust_helper_atomic_dec_and_test(atomic_t *v)
+{
+	return atomic_dec_and_test(v);
+}
+
+__rust_helper bool
+rust_helper_atomic_inc_and_test(atomic_t *v)
+{
+	return atomic_inc_and_test(v);
+}
+
+__rust_helper bool
+rust_helper_atomic_add_negative(int i, atomic_t *v)
+{
+	return atomic_add_negative(i, v);
+}
+
+__rust_helper bool
+rust_helper_atomic_add_negative_acquire(int i, atomic_t *v)
+{
+	return atomic_add_negative_acquire(i, v);
+}
+
+__rust_helper bool
+rust_helper_atomic_add_negative_release(int i, atomic_t *v)
+{
+	return atomic_add_negative_release(i, v);
+}
+
+__rust_helper bool
+rust_helper_atomic_add_negative_relaxed(int i, atomic_t *v)
+{
+	return atomic_add_negative_relaxed(i, v);
+}
+
+__rust_helper int
+rust_helper_atomic_fetch_add_unless(atomic_t *v, int a, int u)
+{
+	return atomic_fetch_add_unless(v, a, u);
+}
+
+__rust_helper bool
+rust_helper_atomic_add_unless(atomic_t *v, int a, int u)
+{
+	return atomic_add_unless(v, a, u);
+}
+
+__rust_helper bool
+rust_helper_atomic_inc_not_zero(atomic_t *v)
+{
+	return atomic_inc_not_zero(v);
+}
+
+__rust_helper bool
+rust_helper_atomic_inc_unless_negative(atomic_t *v)
+{
+	return atomic_inc_unless_negative(v);
+}
+
+__rust_helper bool
+rust_helper_atomic_dec_unless_positive(atomic_t *v)
+{
+	return atomic_dec_unless_positive(v);
+}
+
+__rust_helper int
+rust_helper_atomic_dec_if_positive(atomic_t *v)
+{
+	return atomic_dec_if_positive(v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_read(const atomic64_t *v)
+{
+	return atomic64_read(v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_read_acquire(const atomic64_t *v)
+{
+	return atomic64_read_acquire(v);
+}
+
+__rust_helper void
+rust_helper_atomic64_set(atomic64_t *v, s64 i)
+{
+	atomic64_set(v, i);
+}
+
+__rust_helper void
+rust_helper_atomic64_set_release(atomic64_t *v, s64 i)
+{
+	atomic64_set_release(v, i);
+}
+
+__rust_helper void
+rust_helper_atomic64_add(s64 i, atomic64_t *v)
+{
+	atomic64_add(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_add_return(s64 i, atomic64_t *v)
+{
+	return atomic64_add_return(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_add_return_acquire(s64 i, atomic64_t *v)
+{
+	return atomic64_add_return_acquire(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_add_return_release(s64 i, atomic64_t *v)
+{
+	return atomic64_add_return_release(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_add_return_relaxed(s64 i, atomic64_t *v)
+{
+	return atomic64_add_return_relaxed(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_add(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_add(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_add_acquire(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_add_acquire(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_add_release(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_add_release(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_add_relaxed(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_add_relaxed(i, v);
+}
+
+__rust_helper void
+rust_helper_atomic64_sub(s64 i, atomic64_t *v)
+{
+	atomic64_sub(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_sub_return(s64 i, atomic64_t *v)
+{
+	return atomic64_sub_return(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_sub_return_acquire(s64 i, atomic64_t *v)
+{
+	return atomic64_sub_return_acquire(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_sub_return_release(s64 i, atomic64_t *v)
+{
+	return atomic64_sub_return_release(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_sub_return_relaxed(s64 i, atomic64_t *v)
+{
+	return atomic64_sub_return_relaxed(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_sub(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_sub(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_sub_acquire(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_sub_acquire(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_sub_release(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_sub_release(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_sub_relaxed(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_sub_relaxed(i, v);
+}
+
+__rust_helper void
+rust_helper_atomic64_inc(atomic64_t *v)
+{
+	atomic64_inc(v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_inc_return(atomic64_t *v)
+{
+	return atomic64_inc_return(v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_inc_return_acquire(atomic64_t *v)
+{
+	return atomic64_inc_return_acquire(v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_inc_return_release(atomic64_t *v)
+{
+	return atomic64_inc_return_release(v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_inc_return_relaxed(atomic64_t *v)
+{
+	return atomic64_inc_return_relaxed(v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_inc(atomic64_t *v)
+{
+	return atomic64_fetch_inc(v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_inc_acquire(atomic64_t *v)
+{
+	return atomic64_fetch_inc_acquire(v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_inc_release(atomic64_t *v)
+{
+	return atomic64_fetch_inc_release(v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_inc_relaxed(atomic64_t *v)
+{
+	return atomic64_fetch_inc_relaxed(v);
+}
+
+__rust_helper void
+rust_helper_atomic64_dec(atomic64_t *v)
+{
+	atomic64_dec(v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_dec_return(atomic64_t *v)
+{
+	return atomic64_dec_return(v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_dec_return_acquire(atomic64_t *v)
+{
+	return atomic64_dec_return_acquire(v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_dec_return_release(atomic64_t *v)
+{
+	return atomic64_dec_return_release(v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_dec_return_relaxed(atomic64_t *v)
+{
+	return atomic64_dec_return_relaxed(v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_dec(atomic64_t *v)
+{
+	return atomic64_fetch_dec(v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_dec_acquire(atomic64_t *v)
+{
+	return atomic64_fetch_dec_acquire(v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_dec_release(atomic64_t *v)
+{
+	return atomic64_fetch_dec_release(v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_dec_relaxed(atomic64_t *v)
+{
+	return atomic64_fetch_dec_relaxed(v);
+}
+
+__rust_helper void
+rust_helper_atomic64_and(s64 i, atomic64_t *v)
+{
+	atomic64_and(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_and(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_and(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_and_acquire(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_and_acquire(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_and_release(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_and_release(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_and_relaxed(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_and_relaxed(i, v);
+}
+
+__rust_helper void
+rust_helper_atomic64_andnot(s64 i, atomic64_t *v)
+{
+	atomic64_andnot(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_andnot(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_andnot(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_andnot_acquire(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_andnot_acquire(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_andnot_release(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_andnot_release(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_andnot_relaxed(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_andnot_relaxed(i, v);
+}
+
+__rust_helper void
+rust_helper_atomic64_or(s64 i, atomic64_t *v)
+{
+	atomic64_or(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_or(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_or(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_or_acquire(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_or_acquire(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_or_release(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_or_release(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_or_relaxed(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_or_relaxed(i, v);
+}
+
+__rust_helper void
+rust_helper_atomic64_xor(s64 i, atomic64_t *v)
+{
+	atomic64_xor(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_xor(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_xor(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_xor_acquire(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_xor_acquire(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_xor_release(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_xor_release(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_xor_relaxed(s64 i, atomic64_t *v)
+{
+	return atomic64_fetch_xor_relaxed(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_xchg(atomic64_t *v, s64 new)
+{
+	return atomic64_xchg(v, new);
+}
+
+__rust_helper s64
+rust_helper_atomic64_xchg_acquire(atomic64_t *v, s64 new)
+{
+	return atomic64_xchg_acquire(v, new);
+}
+
+__rust_helper s64
+rust_helper_atomic64_xchg_release(atomic64_t *v, s64 new)
+{
+	return atomic64_xchg_release(v, new);
+}
+
+__rust_helper s64
+rust_helper_atomic64_xchg_relaxed(atomic64_t *v, s64 new)
+{
+	return atomic64_xchg_relaxed(v, new);
+}
+
+__rust_helper s64
+rust_helper_atomic64_cmpxchg(atomic64_t *v, s64 old, s64 new)
+{
+	return atomic64_cmpxchg(v, old, new);
+}
+
+__rust_helper s64
+rust_helper_atomic64_cmpxchg_acquire(atomic64_t *v, s64 old, s64 new)
+{
+	return atomic64_cmpxchg_acquire(v, old, new);
+}
+
+__rust_helper s64
+rust_helper_atomic64_cmpxchg_release(atomic64_t *v, s64 old, s64 new)
+{
+	return atomic64_cmpxchg_release(v, old, new);
+}
+
+__rust_helper s64
+rust_helper_atomic64_cmpxchg_relaxed(atomic64_t *v, s64 old, s64 new)
+{
+	return atomic64_cmpxchg_relaxed(v, old, new);
+}
+
+__rust_helper bool
+rust_helper_atomic64_try_cmpxchg(atomic64_t *v, s64 *old, s64 new)
+{
+	return atomic64_try_cmpxchg(v, old, new);
+}
+
+__rust_helper bool
+rust_helper_atomic64_try_cmpxchg_acquire(atomic64_t *v, s64 *old, s64 new)
+{
+	return atomic64_try_cmpxchg_acquire(v, old, new);
+}
+
+__rust_helper bool
+rust_helper_atomic64_try_cmpxchg_release(atomic64_t *v, s64 *old, s64 new)
+{
+	return atomic64_try_cmpxchg_release(v, old, new);
+}
+
+__rust_helper bool
+rust_helper_atomic64_try_cmpxchg_relaxed(atomic64_t *v, s64 *old, s64 new)
+{
+	return atomic64_try_cmpxchg_relaxed(v, old, new);
+}
+
+__rust_helper bool
+rust_helper_atomic64_sub_and_test(s64 i, atomic64_t *v)
+{
+	return atomic64_sub_and_test(i, v);
+}
+
+__rust_helper bool
+rust_helper_atomic64_dec_and_test(atomic64_t *v)
+{
+	return atomic64_dec_and_test(v);
+}
+
+__rust_helper bool
+rust_helper_atomic64_inc_and_test(atomic64_t *v)
+{
+	return atomic64_inc_and_test(v);
+}
+
+__rust_helper bool
+rust_helper_atomic64_add_negative(s64 i, atomic64_t *v)
+{
+	return atomic64_add_negative(i, v);
+}
+
+__rust_helper bool
+rust_helper_atomic64_add_negative_acquire(s64 i, atomic64_t *v)
+{
+	return atomic64_add_negative_acquire(i, v);
+}
+
+__rust_helper bool
+rust_helper_atomic64_add_negative_release(s64 i, atomic64_t *v)
+{
+	return atomic64_add_negative_release(i, v);
+}
+
+__rust_helper bool
+rust_helper_atomic64_add_negative_relaxed(s64 i, atomic64_t *v)
+{
+	return atomic64_add_negative_relaxed(i, v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u)
+{
+	return atomic64_fetch_add_unless(v, a, u);
+}
+
+__rust_helper bool
+rust_helper_atomic64_add_unless(atomic64_t *v, s64 a, s64 u)
+{
+	return atomic64_add_unless(v, a, u);
+}
+
+__rust_helper bool
+rust_helper_atomic64_inc_not_zero(atomic64_t *v)
+{
+	return atomic64_inc_not_zero(v);
+}
+
+__rust_helper bool
+rust_helper_atomic64_inc_unless_negative(atomic64_t *v)
+{
+	return atomic64_inc_unless_negative(v);
+}
+
+__rust_helper bool
+rust_helper_atomic64_dec_unless_positive(atomic64_t *v)
+{
+	return atomic64_dec_unless_positive(v);
+}
+
+__rust_helper s64
+rust_helper_atomic64_dec_if_positive(atomic64_t *v)
+{
+	return atomic64_dec_if_positive(v);
+}
+
+#endif /* _RUST_ATOMIC_API_H */
+// e4edb6174dd42a265284958f00a7cea7ddb464b1