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WASI libc prototype implementation.
[wasi-libc.git] / libc-top-half / musl / src / thread / s390x / syscall_cp.s
1 .global __cp_begin
2 .hidden __cp_begin
3 .global __cp_end
4 .hidden __cp_end
5 .global __cp_cancel
6 .hidden __cp_cancel
7 .hidden __cancel
8 .global __syscall_cp_asm
9 .hidden __syscall_cp_asm
10 .text
11 .type __syscall_cp_asm,%function
12 __syscall_cp_asm:
13 __cp_begin:
14 icm %r2, 15, 0(%r2)
15 jne __cp_cancel
16
17 stg %r7, 56(%r15)
18 lgr %r1, %r3
19 lgr %r2, %r4
20 lgr %r3, %r5
21 lgr %r4, %r6
22 lg %r5, 160(%r15)
23 lg %r6, 168(%r15)
24 lg %r7, 176(%r15)
25 svc 0
26
27 __cp_end:
28 lg %r7, 56(%r15)
29 br %r14
30
31 __cp_cancel:
32 jg __cancel