1 files changed, 15 insertions, 8 deletions
diff --git a/compiler/rustc_target/src/spec/abi/mod.rs b/compiler/rustc_target/src/spec/abi/mod.rs
index cc383f88fbc..cac0cf9959d 100644
--- a/compiler/rustc_target/src/spec/abi/mod.rs
+++ b/compiler/rustc_target/src/spec/abi/mod.rs
@@ -48,6 +48,7 @@ pub enum Abi {
     AvrInterrupt,
     AvrNonBlockingInterrupt,
     CCmseNonSecureCall,
+    CCmseNonSecureEntry,
     System {
         unwind: bool,
     },
@@ -124,6 +125,7 @@ const AbiDatas: &[AbiData] = &[
     AbiData { abi: Abi::AvrInterrupt, name: "avr-interrupt" },
     AbiData { abi: Abi::AvrNonBlockingInterrupt, name: "avr-non-blocking-interrupt" },
     AbiData { abi: Abi::CCmseNonSecureCall, name: "C-cmse-nonsecure-call" },
+    AbiData { abi: Abi::CCmseNonSecureEntry, name: "C-cmse-nonsecure-entry" },
     AbiData { abi: Abi::System { unwind: false }, name: "system" },
     AbiData { abi: Abi::System { unwind: true }, name: "system-unwind" },
     AbiData { abi: Abi::RustIntrinsic, name: "rust-intrinsic" },
@@ -244,6 +246,10 @@ pub fn is_stable(name: &str) -> Result<(), AbiDisabled> {
             feature: sym::abi_c_cmse_nonsecure_call,
             explain: "C-cmse-nonsecure-call ABI is experimental and subject to change",
         }),
+        "C-cmse-nonsecure-entry" => Err(AbiDisabled::Unstable {
+            feature: sym::cmse_nonsecure_entry,
+            explain: "C-cmse-nonsecure-entry ABI is experimental and subject to change",
+        }),
         _ => Err(AbiDisabled::Unrecognized),
     }
 }
@@ -286,15 +292,16 @@ impl Abi {
             AvrInterrupt => 23,
             AvrNonBlockingInterrupt => 24,
             CCmseNonSecureCall => 25,
+            CCmseNonSecureEntry => 26,
             // Cross-platform ABIs
-            System { unwind: false } => 26,
-            System { unwind: true } => 27,
-            RustIntrinsic => 28,
-            RustCall => 29,
-            Unadjusted => 30,
-            RustCold => 31,
-            RiscvInterruptM => 32,
-            RiscvInterruptS => 33,
+            System { unwind: false } => 27,
+            System { unwind: true } => 28,
+            RustIntrinsic => 29,
+            RustCall => 30,
+            Unadjusted => 31,
+            RustCold => 32,
+            RiscvInterruptM => 33,
+            RiscvInterruptS => 34,
         };
         debug_assert!(
             AbiDatas