| /* |
| * Startup code for multiarch tests. |
| * Reuses the pc-bios/s390-ccw implementation. |
| * |
| * SPDX-License-Identifier: GPL-2.0-or-later |
| */ |
| #define main main_pre |
| #include "../../../pc-bios/s390-ccw/start.S" |
| #undef main |
| |
| main_pre: |
| aghi %r15,-160 /* reserve stack for C code */ |
| brasl %r14,sclp_setup |
| brasl %r14,main |
| larl %r1,success_psw /* check main() return code */ |
| ltgr %r2,%r2 |
| je 0f |
| larl %r1,failure_psw |
| 0: |
| lpswe 0(%r1) |
| |
| .align 8 |
| success_psw: |
| .quad 0x2000180000000,0xfff /* see is_special_wait_psw() */ |
| failure_psw: |
| .quad 0x2000180000000,0 /* disabled wait */ |
| |
| .section .bss |
| .align 0x1000 |
| stack: |
| .skip 0x8000 |