blob: 440a1cb41120310475bfcfc3241bc43ec6e7657a (
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
|
.version 6.5
.target sm_30
.address_size 64
.visible .entry atom_cas(
.param .u64 input,
.param .u64 output
)
{
.reg .u64 in_addr;
.reg .u64 out_addr;
.reg .u32 temp1;
.reg .u32 temp2;
ld.param.u64 in_addr, [input];
ld.param.u64 out_addr, [output];
ld.u32 temp1, [in_addr];
atom.cas.b32 temp1, [in_addr+4], temp1, 100;
ld.u32 temp2, [in_addr+4];
st.u32 [out_addr], temp1;
st.u32 [out_addr+4], temp2;
ret;
}
|