rustc_target/spec/targets/
riscv32im_risc0_zkvm_elf.rs
1use crate::spec::{
2 Cc, LinkerFlavor, Lld, PanicStrategy, RelocModel, Target, TargetMetadata, TargetOptions,
3};
4
5pub(crate) fn target() -> Target {
6 Target {
7 data_layout: "e-m:e-p:32:32-i64:64-n32-S128".into(),
8 llvm_target: "riscv32".into(),
9 metadata: TargetMetadata {
10 description: Some("RISC Zero's zero-knowledge Virtual Machine (RV32IM ISA)".into()),
11 tier: Some(3),
12 host_tools: Some(false),
13 std: None, },
15 pointer_width: 32,
16 arch: "riscv32".into(),
17
18 options: TargetOptions {
19 os: "zkvm".into(),
20 vendor: "risc0".into(),
21 linker_flavor: LinkerFlavor::Gnu(Cc::No, Lld::Yes),
22 linker: Some("rust-lld".into()),
23 cpu: "generic-rv32".into(),
24
25 max_atomic_width: Some(64),
31 atomic_cas: true,
32
33 features: "+m".into(),
34 llvm_abiname: "ilp32".into(),
35 executables: true,
36 panic_strategy: PanicStrategy::Abort,
37 relocation_model: RelocModel::Static,
38 emit_debug_gdb_scripts: false,
39 eh_frame_header: false,
40 singlethread: true,
41 ..Default::default()
42 },
43 }
44}