1s390x_ss = ss.source_set() 2s390x_ss.add(files( 3 'cpu.c', 4 'cpu_features.c', 5 'cpu_models.c', 6 'gdbstub.c', 7 'helper.c', 8 'interrupt.c', 9)) 10 11s390x_ss.add(when: 'CONFIG_TCG', if_true: files( 12 'cc_helper.c', 13 'crypto_helper.c', 14 'excp_helper.c', 15 'fpu_helper.c', 16 'int_helper.c', 17 'mem_helper.c', 18 'misc_helper.c', 19 'translate.c', 20 'vec_fpu_helper.c', 21 'vec_helper.c', 22 'vec_int_helper.c', 23 'vec_string_helper.c', 24), if_false: 'tcg-stub.c') 25 26s390x_ss.add(when: 'CONFIG_KVM', if_true: files('kvm.c'), if_false: files('kvm-stub.c')) 27 28gen_features = executable('gen-features', 'gen-features.c', native: true, 29 build_by_default: false) 30 31gen_features_h = custom_target('gen-features.h', 32 output: 'gen-features.h', 33 capture: true, 34 command: gen_features) 35 36s390x_ss.add(gen_features_h) 37 38s390x_softmmu_ss = ss.source_set() 39s390x_softmmu_ss.add(files( 40 'arch_dump.c', 41 'diag.c', 42 'ioinst.c', 43 'machine.c', 44 'mmu_helper.c', 45 'sigp.c', 46)) 47 48# Newer kernels on s390 check for an S390_PGSTE program header and 49# enable the pgste page table extensions in that case. This makes 50# the vm.allocate_pgste sysctl unnecessary. We enable this program 51# header if 52# - we build on s390x 53# - we build the system emulation for s390x (qemu-system-s390x) 54# - KVM is enabled 55# - the linker supports --s390-pgste 56if host_machine.cpu_family() == 's390x' and cc.has_link_argument('-Wl,--s390-pgste') 57 s390x_softmmu_ss.add(when: 'CONFIG_KVM', 58 if_true: declare_dependency(link_args: ['-Wl,--s390-pgste'])) 59endif 60 61target_arch += {'s390x': s390x_ss} 62target_softmmu_arch += {'s390x': s390x_softmmu_ss} 63