4 * Copyright (c) 2017 Red Hat Inc
9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
10 * See the COPYING file in the top-level directory.
13 #include "qemu/osdep.h"
14 #include "qemu/main-loop.h"
16 #include "exec/helper-proto.h"
17 #include "exec/exec-all.h"
18 #include "exec/cpu_ldst.h"
20 uint32_t HELPER(msa)(CPUS390XState *env, uint32_t r1, uint32_t r2, uint32_t r3,
23 const uintptr_t ra = GETPC();
24 const uint8_t mod = env->regs[0] & 0x80ULL;
25 const uint8_t fc = env->regs[0] & 0x7fULL;
26 uint8_t subfunc[16] = { 0 };
31 case S390_FEAT_TYPE_KMAC:
32 case S390_FEAT_TYPE_KIMD:
33 case S390_FEAT_TYPE_KLMD:
34 case S390_FEAT_TYPE_PCKMO:
35 case S390_FEAT_TYPE_PCC:
37 s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
43 s390_get_feat_block(type, subfunc);
44 if (!test_be_bit(fc, subfunc)) {
45 s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
50 case 0: /* query subfunction */
51 for (i = 0; i < 16; i++) {
52 param_addr = wrap_address(env, env->regs[1] + i);
53 cpu_stb_data_ra(env, param_addr, subfunc[i], ra);
57 /* we don't implement any other subfunction yet */
58 g_assert_not_reached();