blob: fbee2f6190d9e231bd1ccf2315ae9442c56b1d32 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
# name meta args...
#
# Where meta contains a string of variants to generate.
# Upper-case implies _{acquire,release,relaxed} variants.
# Valid meta values are:
# * B/b - bool: returns bool
# * v - void: returns void
# * I/i - int: returns base type
# * R - return: returns base type (has _return variants)
# * F/f - fetch: returns base type (has fetch_ variants)
# * l - load: returns base type (has _acquire order variant)
# * s - store: returns void (has _release order variant)
#
# Where args contains list of type[:name], where type is:
# * cv - const pointer to atomic base type (atomic_t/atomic64_t/atomic_long_t)
# * v - pointer to atomic base type (atomic_t/atomic64_t/atomic_long_t)
# * i - base type (int/s64/long)
# * p - pointer to base type (int/s64/long)
#
read l cv
set s v i
add vRF i v
sub vRF i v
inc vRF v
dec vRF v
and vF i v
andnot vF i v
or vF i v
xor vF i v
xchg I v i
cmpxchg I v i:old i:new
try_cmpxchg B v p:old i:new
sub_and_test b i v
dec_and_test b v
inc_and_test b v
add_negative b i v
add_unless fb v i:a i:u
inc_not_zero b v
inc_unless_negative b v
dec_unless_positive b v
dec_if_positive i v
|
