Sha256: e2b4bcf76a34d66f5f2b33d0eec8db0ecc4af55da779edeb2024e6c3d524485c
Contents?: true
Size: 1.25 KB
Versions: 12
Compression:
Stored size: 1.25 KB
Contents
use crate::cdsl::isa::TargetIsa;
use crate::cdsl::settings::{SettingGroup, SettingGroupBuilder};
use crate::shared::Definitions as SharedDefinitions;
fn define_settings(_shared: &SettingGroup) -> SettingGroup {
let mut settings = SettingGroupBuilder::new("s390x");
// The baseline architecture for cranelift is z14 (arch12),
// so we list only facilities of later processors here.
// z15 (arch13) facilities
let has_mie2 = settings.add_bool(
"has_mie2",
"Has Miscellaneous-Instruction-Extensions Facility 2 support.",
"",
false,
);
let has_vxrs_ext2 = settings.add_bool(
"has_vxrs_ext2",
"Has Vector-Enhancements Facility 2 support.",
"",
false,
);
// Architecture level presets
settings.add_preset(
"arch13",
"Thirteenth Edition of the z/Architecture.",
preset!(has_mie2 && has_vxrs_ext2),
);
// Processor presets
settings.add_preset(
"z15",
"IBM z15 processor.",
preset!(has_mie2 && has_vxrs_ext2),
);
settings.build()
}
pub(crate) fn define(shared_defs: &mut SharedDefinitions) -> TargetIsa {
let settings = define_settings(&shared_defs.settings);
TargetIsa::new("s390x", settings)
}
Version data entries
12 entries across 12 versions & 1 rubygems