/* DIAG */ uint64_t HELPER(diag)(CPUS390XState *env, uint32_t num, uint64_t mem, uint64_t code) { uint64_t r; switch (num) { case 0x500: /* KVM hypercall */ r = s390_virtio_hypercall(env, mem, code); break; case 0x44: /* yield */ r = 0; break; case 0x308: /* ipl */ r = 0; break; default: r = -1; break; } if (r) { program_interrupt(env, PGM_OPERATION, ILC_LATER_INC); } return r; }
void HELPER(diag)(CPUS390XState *env, uint32_t r1, uint32_t r3, uint32_t num) { uint64_t r; switch (num) { case 0x500: /* KVM hypercall */ r = s390_virtio_hypercall(env); break; case 0x44: /* yield */ r = 0; break; case 0x308: /* ipl */ handle_diag_308(env, r1, r3); r = 0; break; default: r = -1; break; } if (r) { program_interrupt(env, PGM_OPERATION, ILEN_LATER_INC); } }