From b1581842b66854ec4080b0c5a040e0aa7366dd76 Mon Sep 17 00:00:00 2001
From: Havard Eidnes <he@NetBSD.org>
Date: Wed, 5 Jul 2023 09:24:30 +0000
Subject: [PATCH] For NetBSD: add entry for NetBSD/riscv64.

---
 src/unix/bsd/netbsdlike/netbsd/mod.rs     |  3 +++
 src/unix/bsd/netbsdlike/netbsd/riscv64.rs | 21 +++++++++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 src/unix/bsd/netbsdlike/netbsd/riscv64.rs

diff --git a/src/unix/bsd/netbsdlike/netbsd/mod.rs b/src/unix/bsd/netbsdlike/netbsd/mod.rs
index 46035df31188c..d7db877865ac7 100644
--- a/src/unix/bsd/netbsdlike/netbsd/mod.rs
+++ b/src/unix/bsd/netbsdlike/netbsd/mod.rs
@@ -3172,6 +3172,9 @@ cfg_if! {
     } else if #[cfg(target_arch = "x86")] {
         mod x86;
         pub use self::x86::*;
+    } else if #[cfg(target_arch = "riscv64")] {
+        mod riscv64;
+        pub use self::riscv64::*;
     } else {
         // Unknown target_arch
     }
diff --git a/src/unix/bsd/netbsdlike/netbsd/riscv64.rs b/src/unix/bsd/netbsdlike/netbsd/riscv64.rs
new file mode 100644
index 0000000000000..bc09149efeabd
--- /dev/null
+++ b/src/unix/bsd/netbsdlike/netbsd/riscv64.rs
@@ -0,0 +1,21 @@
+use PT_FIRSTMACH;
+
+pub type c_long = i64;
+pub type c_ulong = u64;
+pub type c_char = u8;
+pub type __cpu_simple_lock_nv_t = ::c_int;
+
+cfg_if! {
+    if #[cfg(libc_const_size_of)] {
+        #[doc(hidden)]
+        pub const _ALIGNBYTES: usize = ::mem::size_of::<::c_long>() - 1;
+    } else {
+        #[doc(hidden)]
+        pub const _ALIGNBYTES: usize = 8 - 1;
+    }
+}
+
+pub const PT_GETREGS: ::c_int = PT_FIRSTMACH + 0;
+pub const PT_SETREGS: ::c_int = PT_FIRSTMACH + 1;
+pub const PT_GETFPREGS: ::c_int = PT_FIRSTMACH + 2;
+pub const PT_SETFPREGS: ::c_int = PT_FIRSTMACH + 3;