diff options
Diffstat (limited to 'src/thread/s390x/syscall_cp.s')
| -rw-r--r-- | src/thread/s390x/syscall_cp.s | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/thread/s390x/syscall_cp.s b/src/thread/s390x/syscall_cp.s new file mode 100644 index 00000000..c1da40de --- /dev/null +++ b/src/thread/s390x/syscall_cp.s @@ -0,0 +1,32 @@ + .global __cp_begin + .hidden __cp_begin + .global __cp_end + .hidden __cp_end + .global __cp_cancel + .hidden __cp_cancel + .hidden __cancel + .global __syscall_cp_asm + .hidden __syscall_cp_asm + .text + .type __syscall_cp_asm,%function +__syscall_cp_asm: +__cp_begin: + icm %r2, 15, 0(%r2) + jne __cp_cancel + + stg %r7, 56(%r15) + lgr %r1, %r3 + lgr %r2, %r4 + lgr %r3, %r5 + lgr %r4, %r6 + lg %r5, 160(%r15) + lg %r6, 168(%r15) + lg %r7, 176(%r15) + svc 0 + +__cp_end: + lg %r7, 56(%r15) + br %r14 + +__cp_cancel: + jg __cancel |