| * Support for virtio hypercalls on s390 |
| * Copyright 2012 IBM Corp. |
| * Author(s): Cornelia Huck <cornelia.huck@de.ibm.com> |
| * This work is licensed under the terms of the GNU GPL, version 2 or (at |
| * your option) any later version. See the COPYING file in the top-level |
| #include "hw/s390x/s390-virtio.h" |
| #define MAX_DIAG_SUBCODES 255 |
| static s390_virtio_fn s390_diag500_table[MAX_DIAG_SUBCODES]; |
| void s390_register_virtio_hypercall(uint64_t code, s390_virtio_fn fn) |
| assert(code < MAX_DIAG_SUBCODES); |
| assert(!s390_diag500_table[code]); |
| s390_diag500_table[code] = fn; |
| int s390_virtio_hypercall(CPUS390XState *env) |
| s390_virtio_fn fn = s390_diag500_table[env->regs[1]]; |
| return fn(&env->regs[2]); |