Differentiate between `asm!()`, `global_asm!()` and `naked_asm!()`, and make only `asm!()` unsafe

15 files changed, 196 insertions, 16 deletions

diff --git a/src/tools/rust-analyzer/crates/hir-def/src/expr_store/lower/asm.rs b/src/tools/rust-analyzer/crates/hir-def/src/expr_store/lower/asm.rs
index d36e5205c73..f1cb28d234b 100644
--- a/src/tools/rust-analyzer/crates/hir-def/src/expr_store/lower/asm.rs
+++ b/src/tools/rust-analyzer/crates/hir-def/src/expr_store/lower/asm.rs
@@ -10,7 +10,7 @@ use tt::TextRange;
 
 use crate::{
     expr_store::lower::{ExprCollector, FxIndexSet},
-    hir::{AsmOperand, AsmOptions, Expr, ExprId, InlineAsm, InlineAsmRegOrRegClass},
+    hir::{AsmOperand, AsmOptions, Expr, ExprId, InlineAsm, InlineAsmKind, InlineAsmRegOrRegClass},
 };
 
 impl ExprCollector<'_> {
@@ -269,8 +269,17 @@ impl ExprCollector<'_> {
                     }
                 })
         };
+
+        let kind = if asm.global_asm_token().is_some() {
+            InlineAsmKind::GlobalAsm
+        } else if asm.naked_asm_token().is_some() {
+            InlineAsmKind::NakedAsm
+        } else {
+            InlineAsmKind::Asm
+        };
+
         let idx = self.alloc_expr(
-            Expr::InlineAsm(InlineAsm { operands: operands.into_boxed_slice(), options }),
+            Expr::InlineAsm(InlineAsm { operands: operands.into_boxed_slice(), options, kind }),
             syntax_ptr,
         );
         self.source_map
diff --git a/src/tools/rust-analyzer/crates/hir-def/src/hir.rs b/src/tools/rust-analyzer/crates/hir-def/src/hir.rs
index 0fc7857d978..e70cd2cd6c5 100644
--- a/src/tools/rust-analyzer/crates/hir-def/src/hir.rs
+++ b/src/tools/rust-analyzer/crates/hir-def/src/hir.rs
@@ -332,6 +332,17 @@ pub struct OffsetOf {
 pub struct InlineAsm {
     pub operands: Box<[(Option<Name>, AsmOperand)]>,
     pub options: AsmOptions,
+    pub kind: InlineAsmKind,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+pub enum InlineAsmKind {
+    /// `asm!()`.
+    Asm,
+    /// `global_asm!()`.
+    GlobalAsm,
+    /// `naked_asm!()`.
+    NakedAsm,
 }
 
 #[derive(Clone, Copy, PartialEq, Eq, Hash)]
diff --git a/src/tools/rust-analyzer/crates/hir-def/src/macro_expansion_tests/builtin_fn_macro.rs b/src/tools/rust-analyzer/crates/hir-def/src/macro_expansion_tests/builtin_fn_macro.rs
index 293868df613..a48a6be4d84 100644
--- a/src/tools/rust-analyzer/crates/hir-def/src/macro_expansion_tests/builtin_fn_macro.rs
+++ b/src/tools/rust-analyzer/crates/hir-def/src/macro_expansion_tests/builtin_fn_macro.rs
@@ -28,6 +28,20 @@ fn test_asm_expand() {
         r#"
 #[rustc_builtin_macro]
 macro_rules! asm {() => {}}
+#[rustc_builtin_macro]
+macro_rules! global_asm {() => {}}
+#[rustc_builtin_macro]
+macro_rules! naked_asm {() => {}}
+
+// FIXME: This creates an error
+// global_asm! {
+//     ""
+// }
+
+#[unsafe(naked)]
+extern "C" fn foo() {
+    naked_asm!("");
+}
 
 fn main() {
     let i: u64 = 3;
@@ -45,6 +59,20 @@ fn main() {
         expect![[r##"
 #[rustc_builtin_macro]
 macro_rules! asm {() => {}}
+#[rustc_builtin_macro]
+macro_rules! global_asm {() => {}}
+#[rustc_builtin_macro]
+macro_rules! naked_asm {() => {}}
+
+// FIXME: This creates an error
+// global_asm! {
+//     ""
+// }
+
+#[unsafe(naked)]
+extern "C" fn foo() {
+    builtin #naked_asm ("");
+}
 
 fn main() {
     let i: u64 = 3;
diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/builtin/fn_macro.rs b/src/tools/rust-analyzer/crates/hir-expand/src/builtin/fn_macro.rs
index 800b40a9e7e..60fbc660652 100644
--- a/src/tools/rust-analyzer/crates/hir-expand/src/builtin/fn_macro.rs
+++ b/src/tools/rust-analyzer/crates/hir-expand/src/builtin/fn_macro.rs
@@ -125,8 +125,8 @@ register_builtin! {
     (assert, Assert) => assert_expand,
     (stringify, Stringify) => stringify_expand,
     (asm, Asm) => asm_expand,
-    (global_asm, GlobalAsm) => asm_expand,
-    (naked_asm, NakedAsm) => asm_expand,
+    (global_asm, GlobalAsm) => global_asm_expand,
+    (naked_asm, NakedAsm) => naked_asm_expand,
     (cfg, Cfg) => cfg_expand,
     (core_panic, CorePanic) => panic_expand,
     (std_panic, StdPanic) => panic_expand,
@@ -325,6 +325,36 @@ fn asm_expand(
     ExpandResult::ok(expanded)
 }
 
+fn global_asm_expand(
+    _db: &dyn ExpandDatabase,
+    _id: MacroCallId,
+    tt: &tt::TopSubtree,
+    span: Span,
+) -> ExpandResult<tt::TopSubtree> {
+    let mut tt = tt.clone();
+    tt.top_subtree_delimiter_mut().kind = tt::DelimiterKind::Parenthesis;
+    let pound = mk_pound(span);
+    let expanded = quote! {span =>
+        builtin #pound global_asm #tt
+    };
+    ExpandResult::ok(expanded)
+}
+
+fn naked_asm_expand(
+    _db: &dyn ExpandDatabase,
+    _id: MacroCallId,
+    tt: &tt::TopSubtree,
+    span: Span,
+) -> ExpandResult<tt::TopSubtree> {
+    let mut tt = tt.clone();
+    tt.top_subtree_delimiter_mut().kind = tt::DelimiterKind::Parenthesis;
+    let pound = mk_pound(span);
+    let expanded = quote! {span =>
+        builtin #pound naked_asm #tt
+    };
+    ExpandResult::ok(expanded)
+}
+
 fn cfg_expand(
     db: &dyn ExpandDatabase,
     id: MacroCallId,
diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/unsafe_check.rs b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/unsafe_check.rs
index 20cf3c78115..84ab8436a68 100644
--- a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/unsafe_check.rs
+++ b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/unsafe_check.rs
@@ -7,7 +7,7 @@ use either::Either;
 use hir_def::{
     AdtId, DefWithBodyId, FieldId, FunctionId, VariantId,
     expr_store::{Body, path::Path},
-    hir::{AsmOperand, Expr, ExprId, ExprOrPatId, Pat, PatId, Statement, UnaryOp},
+    hir::{AsmOperand, Expr, ExprId, ExprOrPatId, InlineAsmKind, Pat, PatId, Statement, UnaryOp},
     resolver::{HasResolver, ResolveValueResult, Resolver, ValueNs},
     signatures::StaticFlags,
     type_ref::Rawness,
@@ -315,7 +315,12 @@ impl<'db> UnsafeVisitor<'db> {
                 self.inside_assignment = old_inside_assignment;
             }
             Expr::InlineAsm(asm) => {
-                self.on_unsafe_op(current.into(), UnsafetyReason::InlineAsm);
+                if asm.kind == InlineAsmKind::Asm {
+                    // `naked_asm!()` requires `unsafe` on the attribute (`#[unsafe(naked)]`),
+                    // and `global_asm!()` doesn't require it at all.
+                    self.on_unsafe_op(current.into(), UnsafetyReason::InlineAsm);
+                }
+
                 asm.operands.iter().for_each(|(_, op)| match op {
                     AsmOperand::In { expr, .. }
                     | AsmOperand::Out { expr: Some(expr), .. }
diff --git a/src/tools/rust-analyzer/crates/hir/src/lib.rs b/src/tools/rust-analyzer/crates/hir/src/lib.rs
index e8a18169712..55f0268db40 100644
--- a/src/tools/rust-analyzer/crates/hir/src/lib.rs
+++ b/src/tools/rust-analyzer/crates/hir/src/lib.rs
@@ -3220,7 +3220,8 @@ impl Macro {
         }
     }
 
-    pub fn is_asm_or_global_asm(&self, db: &dyn HirDatabase) -> bool {
+    /// Is this `asm!()`, or a variant of it (e.g. `global_asm!()`)?
+    pub fn is_asm_like(&self, db: &dyn HirDatabase) -> bool {
         match self.id {
             MacroId::Macro2Id(it) => {
                 matches!(it.lookup(db).expander, MacroExpander::BuiltIn(m) if m.is_asm())
diff --git a/src/tools/rust-analyzer/crates/hir/src/semantics.rs b/src/tools/rust-analyzer/crates/hir/src/semantics.rs
index 247bb693983..11dba1f379f 100644
--- a/src/tools/rust-analyzer/crates/hir/src/semantics.rs
+++ b/src/tools/rust-analyzer/crates/hir/src/semantics.rs
@@ -1776,7 +1776,7 @@ impl<'db> SemanticsImpl<'db> {
 
     pub fn is_unsafe_macro_call(&self, macro_call: &ast::MacroCall) -> bool {
         let Some(mac) = self.resolve_macro_call(macro_call) else { return false };
-        if mac.is_asm_or_global_asm(self.db) {
+        if mac.is_asm_like(self.db) {
             return true;
         }
 
diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/missing_unsafe.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/missing_unsafe.rs
index d8f6e813d80..17caf630182 100644
--- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/missing_unsafe.rs
+++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/missing_unsafe.rs
@@ -983,4 +983,19 @@ fn test() {
             "#,
         );
     }
+
+    #[test]
+    fn naked_asm_is_safe() {
+        check_diagnostics(
+            r#"
+#[rustc_builtin_macro]
+macro_rules! naked_asm { () => {} }
+
+#[unsafe(naked)]
+extern "C" fn naked() {
+    naked_asm!("");
+}
+        "#,
+        );
+    }
 }
diff --git a/src/tools/rust-analyzer/crates/parser/src/grammar/expressions/atom.rs b/src/tools/rust-analyzer/crates/parser/src/grammar/expressions/atom.rs
index 8ed0fc6729f..b81a0261733 100644
--- a/src/tools/rust-analyzer/crates/parser/src/grammar/expressions/atom.rs
+++ b/src/tools/rust-analyzer/crates/parser/src/grammar/expressions/atom.rs
@@ -253,8 +253,7 @@ fn builtin_expr(p: &mut Parser<'_>) -> Option<CompletedMarker> {
     let m = p.start();
     p.bump_remap(T![builtin]);
     p.bump(T![#]);
-    if p.at_contextual_kw(T![offset_of]) {
-        p.bump_remap(T![offset_of]);
+    if p.eat_contextual_kw(T![offset_of]) {
         p.expect(T!['(']);
         type_(p);
         p.expect(T![,]);
@@ -278,8 +277,7 @@ fn builtin_expr(p: &mut Parser<'_>) -> Option<CompletedMarker> {
             p.expect(T![')']);
         }
         Some(m.complete(p, OFFSET_OF_EXPR))
-    } else if p.at_contextual_kw(T![format_args]) {
-        p.bump_remap(T![format_args]);
+    } else if p.eat_contextual_kw(T![format_args]) {
         p.expect(T!['(']);
         expr(p);
         if p.eat(T![,]) {
@@ -302,7 +300,16 @@ fn builtin_expr(p: &mut Parser<'_>) -> Option<CompletedMarker> {
         }
         p.expect(T![')']);
         Some(m.complete(p, FORMAT_ARGS_EXPR))
-    } else if p.at_contextual_kw(T![asm]) {
+    } else if p.eat_contextual_kw(T![asm])
+        || p.eat_contextual_kw(T![global_asm])
+        || p.eat_contextual_kw(T![naked_asm])
+    {
+        // test asm_kinds
+        // fn foo() {
+        //     builtin#asm("");
+        //     builtin#global_asm("");
+        //     builtin#naked_asm("");
+        // }
         parse_asm_expr(p, m)
     } else {
         m.abandon(p);
@@ -322,7 +329,6 @@ fn builtin_expr(p: &mut Parser<'_>) -> Option<CompletedMarker> {
 //     );
 // }
 fn parse_asm_expr(p: &mut Parser<'_>, m: Marker) -> Option<CompletedMarker> {
-    p.bump_remap(T![asm]);
     p.expect(T!['(']);
     if expr(p).is_none() {
         p.err_and_bump("expected asm template");
diff --git a/src/tools/rust-analyzer/crates/parser/src/syntax_kind/generated.rs b/src/tools/rust-analyzer/crates/parser/src/syntax_kind/generated.rs
index f534546ea07..12a13caa4d9 100644
--- a/src/tools/rust-analyzer/crates/parser/src/syntax_kind/generated.rs
+++ b/src/tools/rust-analyzer/crates/parser/src/syntax_kind/generated.rs
@@ -120,12 +120,14 @@ pub enum SyntaxKind {
     DYN_KW,
     FORMAT_ARGS_KW,
     GEN_KW,
+    GLOBAL_ASM_KW,
     INLATEOUT_KW,
     INOUT_KW,
     LABEL_KW,
     LATEOUT_KW,
     MACRO_RULES_KW,
     MAY_UNWIND_KW,
+    NAKED_ASM_KW,
     NOMEM_KW,
     NORETURN_KW,
     NOSTACK_KW,
@@ -599,12 +601,14 @@ impl SyntaxKind {
             DEFAULT_KW => "default",
             DYN_KW => "dyn",
             FORMAT_ARGS_KW => "format_args",
+            GLOBAL_ASM_KW => "global_asm",
             INLATEOUT_KW => "inlateout",
             INOUT_KW => "inout",
             LABEL_KW => "label",
             LATEOUT_KW => "lateout",
             MACRO_RULES_KW => "macro_rules",
             MAY_UNWIND_KW => "may_unwind",
+            NAKED_ASM_KW => "naked_asm",
             NOMEM_KW => "nomem",
             NORETURN_KW => "noreturn",
             NOSTACK_KW => "nostack",
@@ -699,12 +703,14 @@ impl SyntaxKind {
             DEFAULT_KW => true,
             DYN_KW if edition < Edition::Edition2018 => true,
             FORMAT_ARGS_KW => true,
+            GLOBAL_ASM_KW => true,
             INLATEOUT_KW => true,
             INOUT_KW => true,
             LABEL_KW => true,
             LATEOUT_KW => true,
             MACRO_RULES_KW => true,
             MAY_UNWIND_KW => true,
+            NAKED_ASM_KW => true,
             NOMEM_KW => true,
             NORETURN_KW => true,
             NOSTACK_KW => true,
@@ -787,12 +793,14 @@ impl SyntaxKind {
             DEFAULT_KW => true,
             DYN_KW if edition < Edition::Edition2018 => true,
             FORMAT_ARGS_KW => true,
+            GLOBAL_ASM_KW => true,
             INLATEOUT_KW => true,
             INOUT_KW => true,
             LABEL_KW => true,
             LATEOUT_KW => true,
             MACRO_RULES_KW => true,
             MAY_UNWIND_KW => true,
+            NAKED_ASM_KW => true,
             NOMEM_KW => true,
             NORETURN_KW => true,
             NOSTACK_KW => true,
@@ -938,12 +946,14 @@ impl SyntaxKind {
             "default" => DEFAULT_KW,
             "dyn" if edition < Edition::Edition2018 => DYN_KW,
             "format_args" => FORMAT_ARGS_KW,
+            "global_asm" => GLOBAL_ASM_KW,
             "inlateout" => INLATEOUT_KW,
             "inout" => INOUT_KW,
             "label" => LABEL_KW,
             "lateout" => LATEOUT_KW,
             "macro_rules" => MACRO_RULES_KW,
             "may_unwind" => MAY_UNWIND_KW,
+            "naked_asm" => NAKED_ASM_KW,
             "nomem" => NOMEM_KW,
             "noreturn" => NORETURN_KW,
             "nostack" => NOSTACK_KW,
@@ -998,7 +1008,7 @@ impl SyntaxKind {
     }
 }
 #[macro_export]
-macro_rules ! T_ { [$] => { $ crate :: SyntaxKind :: DOLLAR } ; [;] => { $ crate :: SyntaxKind :: SEMICOLON } ; [,] => { $ crate :: SyntaxKind :: COMMA } ; ['('] => { $ crate :: SyntaxKind :: L_PAREN } ; [')'] => { $ crate :: SyntaxKind :: R_PAREN } ; ['{'] => { $ crate :: SyntaxKind :: L_CURLY } ; ['}'] => { $ crate :: SyntaxKind :: R_CURLY } ; ['['] => { $ crate :: SyntaxKind :: L_BRACK } ; [']'] => { $ crate :: SyntaxKind :: R_BRACK } ; [<] => { $ crate :: SyntaxKind :: L_ANGLE } ; [>] => { $ crate :: SyntaxKind :: R_ANGLE } ; [@] => { $ crate :: SyntaxKind :: AT } ; [#] => { $ crate :: SyntaxKind :: POUND } ; [~] => { $ crate :: SyntaxKind :: TILDE } ; [?] => { $ crate :: SyntaxKind :: QUESTION } ; [&] => { $ crate :: SyntaxKind :: AMP } ; [|] => { $ crate :: SyntaxKind :: PIPE } ; [+] => { $ crate :: SyntaxKind :: PLUS } ; [*] => { $ crate :: SyntaxKind :: STAR } ; [/] => { $ crate :: SyntaxKind :: SLASH } ; [^] => { $ crate :: SyntaxKind :: CARET } ; [%] => { $ crate :: SyntaxKind :: PERCENT } ; [_] => { $ crate :: SyntaxKind :: UNDERSCORE } ; [.] => { $ crate :: SyntaxKind :: DOT } ; [..] => { $ crate :: SyntaxKind :: DOT2 } ; [...] => { $ crate :: SyntaxKind :: DOT3 } ; [..=] => { $ crate :: SyntaxKind :: DOT2EQ } ; [:] => { $ crate :: SyntaxKind :: COLON } ; [::] => { $ crate :: SyntaxKind :: COLON2 } ; [=] => { $ crate :: SyntaxKind :: EQ } ; [==] => { $ crate :: SyntaxKind :: EQ2 } ; [=>] => { $ crate :: SyntaxKind :: FAT_ARROW } ; [!] => { $ crate :: SyntaxKind :: BANG } ; [!=] => { $ crate :: SyntaxKind :: NEQ } ; [-] => { $ crate :: SyntaxKind :: MINUS } ; [->] => { $ crate :: SyntaxKind :: THIN_ARROW } ; [<=] => { $ crate :: SyntaxKind :: LTEQ } ; [>=] => { $ crate :: SyntaxKind :: GTEQ } ; [+=] => { $ crate :: SyntaxKind :: PLUSEQ } ; [-=] => { $ crate :: SyntaxKind :: MINUSEQ } ; [|=] => { $ crate :: SyntaxKind :: PIPEEQ } ; [&=] => { $ crate :: SyntaxKind :: AMPEQ } ; [^=] => { $ crate :: SyntaxKind :: CARETEQ } ; [/=] => { $ crate :: SyntaxKind :: SLASHEQ } ; [*=] => { $ crate :: SyntaxKind :: STAREQ } ; [%=] => { $ crate :: SyntaxKind :: PERCENTEQ } ; [&&] => { $ crate :: SyntaxKind :: AMP2 } ; [||] => { $ crate :: SyntaxKind :: PIPE2 } ; [<<] => { $ crate :: SyntaxKind :: SHL } ; [>>] => { $ crate :: SyntaxKind :: SHR } ; [<<=] => { $ crate :: SyntaxKind :: SHLEQ } ; [>>=] => { $ crate :: SyntaxKind :: SHREQ } ; [Self] => { $ crate :: SyntaxKind :: SELF_TYPE_KW } ; [abstract] => { $ crate :: SyntaxKind :: ABSTRACT_KW } ; [as] => { $ crate :: SyntaxKind :: AS_KW } ; [become] => { $ crate :: SyntaxKind :: BECOME_KW } ; [box] => { $ crate :: SyntaxKind :: BOX_KW } ; [break] => { $ crate :: SyntaxKind :: BREAK_KW } ; [const] => { $ crate :: SyntaxKind :: CONST_KW } ; [continue] => { $ crate :: SyntaxKind :: CONTINUE_KW } ; [crate] => { $ crate :: SyntaxKind :: CRATE_KW } ; [do] => { $ crate :: SyntaxKind :: DO_KW } ; [else] => { $ crate :: SyntaxKind :: ELSE_KW } ; [enum] => { $ crate :: SyntaxKind :: ENUM_KW } ; [extern] => { $ crate :: SyntaxKind :: EXTERN_KW } ; [false] => { $ crate :: SyntaxKind :: FALSE_KW } ; [final] => { $ crate :: SyntaxKind :: FINAL_KW } ; [fn] => { $ crate :: SyntaxKind :: FN_KW } ; [for] => { $ crate :: SyntaxKind :: FOR_KW } ; [if] => { $ crate :: SyntaxKind :: IF_KW } ; [impl] => { $ crate :: SyntaxKind :: IMPL_KW } ; [in] => { $ crate :: SyntaxKind :: IN_KW } ; [let] => { $ crate :: SyntaxKind :: LET_KW } ; [loop] => { $ crate :: SyntaxKind :: LOOP_KW } ; [macro] => { $ crate :: SyntaxKind :: MACRO_KW } ; [match] => { $ crate :: SyntaxKind :: MATCH_KW } ; [mod] => { $ crate :: SyntaxKind :: MOD_KW } ; [move] => { $ crate :: SyntaxKind :: MOVE_KW } ; [mut] => { $ crate :: SyntaxKind :: MUT_KW } ; [override] => { $ crate :: SyntaxKind :: OVERRIDE_KW } ; [priv] => { $ crate :: SyntaxKind :: PRIV_KW } ; [pub] => { $ crate :: SyntaxKind :: PUB_KW } ; [ref] => { $ crate :: SyntaxKind :: REF_KW } ; [return] => { $ crate :: SyntaxKind :: RETURN_KW } ; [self] => { $ crate :: SyntaxKind :: SELF_KW } ; [static] => { $ crate :: SyntaxKind :: STATIC_KW } ; [struct] => { $ crate :: SyntaxKind :: STRUCT_KW } ; [super] => { $ crate :: SyntaxKind :: SUPER_KW } ; [trait] => { $ crate :: SyntaxKind :: TRAIT_KW } ; [true] => { $ crate :: SyntaxKind :: TRUE_KW } ; [type] => { $ crate :: SyntaxKind :: TYPE_KW } ; [typeof] => { $ crate :: SyntaxKind :: TYPEOF_KW } ; [unsafe] => { $ crate :: SyntaxKind :: UNSAFE_KW } ; [unsized] => { $ crate :: SyntaxKind :: UNSIZED_KW } ; [use] => { $ crate :: SyntaxKind :: USE_KW } ; [virtual] => { $ crate :: SyntaxKind :: VIRTUAL_KW } ; [where] => { $ crate :: SyntaxKind :: WHERE_KW } ; [while] => { $ crate :: SyntaxKind :: WHILE_KW } ; [yield] => { $ crate :: SyntaxKind :: YIELD_KW } ; [asm] => { $ crate :: SyntaxKind :: ASM_KW } ; [att_syntax] => { $ crate :: SyntaxKind :: ATT_SYNTAX_KW } ; [auto] => { $ crate :: SyntaxKind :: AUTO_KW } ; [builtin] => { $ crate :: SyntaxKind :: BUILTIN_KW } ; [clobber_abi] => { $ crate :: SyntaxKind :: CLOBBER_ABI_KW } ; [default] => { $ crate :: SyntaxKind :: DEFAULT_KW } ; [dyn] => { $ crate :: SyntaxKind :: DYN_KW } ; [format_args] => { $ crate :: SyntaxKind :: FORMAT_ARGS_KW } ; [inlateout] => { $ crate :: SyntaxKind :: INLATEOUT_KW } ; [inout] => { $ crate :: SyntaxKind :: INOUT_KW } ; [label] => { $ crate :: SyntaxKind :: LABEL_KW } ; [lateout] => { $ crate :: SyntaxKind :: LATEOUT_KW } ; [macro_rules] => { $ crate :: SyntaxKind :: MACRO_RULES_KW } ; [may_unwind] => { $ crate :: SyntaxKind :: MAY_UNWIND_KW } ; [nomem] => { $ crate :: SyntaxKind :: NOMEM_KW } ; [noreturn] => { $ crate :: SyntaxKind :: NORETURN_KW } ; [nostack] => { $ crate :: SyntaxKind :: NOSTACK_KW } ; [offset_of] => { $ crate :: SyntaxKind :: OFFSET_OF_KW } ; [options] => { $ crate :: SyntaxKind :: OPTIONS_KW } ; [out] => { $ crate :: SyntaxKind :: OUT_KW } ; [preserves_flags] => { $ crate :: SyntaxKind :: PRESERVES_FLAGS_KW } ; [pure] => { $ crate :: SyntaxKind :: PURE_KW } ; [raw] => { $ crate :: SyntaxKind :: RAW_KW } ; [readonly] => { $ crate :: SyntaxKind :: READONLY_KW } ; [safe] => { $ crate :: SyntaxKind :: SAFE_KW } ; [sym] => { $ crate :: SyntaxKind :: SYM_KW } ; [union] => { $ crate :: SyntaxKind :: UNION_KW } ; [yeet] => { $ crate :: SyntaxKind :: YEET_KW } ; [async] => { $ crate :: SyntaxKind :: ASYNC_KW } ; [await] => { $ crate :: SyntaxKind :: AWAIT_KW } ; [dyn] => { $ crate :: SyntaxKind :: DYN_KW } ; [gen] => { $ crate :: SyntaxKind :: GEN_KW } ; [try] => { $ crate :: SyntaxKind :: TRY_KW } ; [lifetime_ident] => { $ crate :: SyntaxKind :: LIFETIME_IDENT } ; [int_number] => { $ crate :: SyntaxKind :: INT_NUMBER } ; [ident] => { $ crate :: SyntaxKind :: IDENT } ; [string] => { $ crate :: SyntaxKind :: STRING } ; [shebang] => { $ crate :: SyntaxKind :: SHEBANG } ; [frontmatter] => { $ crate :: SyntaxKind :: FRONTMATTER } ; }
+macro_rules ! T_ { [$] => { $ crate :: SyntaxKind :: DOLLAR } ; [;] => { $ crate :: SyntaxKind :: SEMICOLON } ; [,] => { $ crate :: SyntaxKind :: COMMA } ; ['('] => { $ crate :: SyntaxKind :: L_PAREN } ; [')'] => { $ crate :: SyntaxKind :: R_PAREN } ; ['{'] => { $ crate :: SyntaxKind :: L_CURLY } ; ['}'] => { $ crate :: SyntaxKind :: R_CURLY } ; ['['] => { $ crate :: SyntaxKind :: L_BRACK } ; [']'] => { $ crate :: SyntaxKind :: R_BRACK } ; [<] => { $ crate :: SyntaxKind :: L_ANGLE } ; [>] => { $ crate :: SyntaxKind :: R_ANGLE } ; [@] => { $ crate :: SyntaxKind :: AT } ; [#] => { $ crate :: SyntaxKind :: POUND } ; [~] => { $ crate :: SyntaxKind :: TILDE } ; [?] => { $ crate :: SyntaxKind :: QUESTION } ; [&] => { $ crate :: SyntaxKind :: AMP } ; [|] => { $ crate :: SyntaxKind :: PIPE } ; [+] => { $ crate :: SyntaxKind :: PLUS } ; [*] => { $ crate :: SyntaxKind :: STAR } ; [/] => { $ crate :: SyntaxKind :: SLASH } ; [^] => { $ crate :: SyntaxKind :: CARET } ; [%] => { $ crate :: SyntaxKind :: PERCENT } ; [_] => { $ crate :: SyntaxKind :: UNDERSCORE } ; [.] => { $ crate :: SyntaxKind :: DOT } ; [..] => { $ crate :: SyntaxKind :: DOT2 } ; [...] => { $ crate :: SyntaxKind :: DOT3 } ; [..=] => { $ crate :: SyntaxKind :: DOT2EQ } ; [:] => { $ crate :: SyntaxKind :: COLON } ; [::] => { $ crate :: SyntaxKind :: COLON2 } ; [=] => { $ crate :: SyntaxKind :: EQ } ; [==] => { $ crate :: SyntaxKind :: EQ2 } ; [=>] => { $ crate :: SyntaxKind :: FAT_ARROW } ; [!] => { $ crate :: SyntaxKind :: BANG } ; [!=] => { $ crate :: SyntaxKind :: NEQ } ; [-] => { $ crate :: SyntaxKind :: MINUS } ; [->] => { $ crate :: SyntaxKind :: THIN_ARROW } ; [<=] => { $ crate :: SyntaxKind :: LTEQ } ; [>=] => { $ crate :: SyntaxKind :: GTEQ } ; [+=] => { $ crate :: SyntaxKind :: PLUSEQ } ; [-=] => { $ crate :: SyntaxKind :: MINUSEQ } ; [|=] => { $ crate :: SyntaxKind :: PIPEEQ } ; [&=] => { $ crate :: SyntaxKind :: AMPEQ } ; [^=] => { $ crate :: SyntaxKind :: CARETEQ } ; [/=] => { $ crate :: SyntaxKind :: SLASHEQ } ; [*=] => { $ crate :: SyntaxKind :: STAREQ } ; [%=] => { $ crate :: SyntaxKind :: PERCENTEQ } ; [&&] => { $ crate :: SyntaxKind :: AMP2 } ; [||] => { $ crate :: SyntaxKind :: PIPE2 } ; [<<] => { $ crate :: SyntaxKind :: SHL } ; [>>] => { $ crate :: SyntaxKind :: SHR } ; [<<=] => { $ crate :: SyntaxKind :: SHLEQ } ; [>>=] => { $ crate :: SyntaxKind :: SHREQ } ; [Self] => { $ crate :: SyntaxKind :: SELF_TYPE_KW } ; [abstract] => { $ crate :: SyntaxKind :: ABSTRACT_KW } ; [as] => { $ crate :: SyntaxKind :: AS_KW } ; [become] => { $ crate :: SyntaxKind :: BECOME_KW } ; [box] => { $ crate :: SyntaxKind :: BOX_KW } ; [break] => { $ crate :: SyntaxKind :: BREAK_KW } ; [const] => { $ crate :: SyntaxKind :: CONST_KW } ; [continue] => { $ crate :: SyntaxKind :: CONTINUE_KW } ; [crate] => { $ crate :: SyntaxKind :: CRATE_KW } ; [do] => { $ crate :: SyntaxKind :: DO_KW } ; [else] => { $ crate :: SyntaxKind :: ELSE_KW } ; [enum] => { $ crate :: SyntaxKind :: ENUM_KW } ; [extern] => { $ crate :: SyntaxKind :: EXTERN_KW } ; [false] => { $ crate :: SyntaxKind :: FALSE_KW } ; [final] => { $ crate :: SyntaxKind :: FINAL_KW } ; [fn] => { $ crate :: SyntaxKind :: FN_KW } ; [for] => { $ crate :: SyntaxKind :: FOR_KW } ; [if] => { $ crate :: SyntaxKind :: IF_KW } ; [impl] => { $ crate :: SyntaxKind :: IMPL_KW } ; [in] => { $ crate :: SyntaxKind :: IN_KW } ; [let] => { $ crate :: SyntaxKind :: LET_KW } ; [loop] => { $ crate :: SyntaxKind :: LOOP_KW } ; [macro] => { $ crate :: SyntaxKind :: MACRO_KW } ; [match] => { $ crate :: SyntaxKind :: MATCH_KW } ; [mod] => { $ crate :: SyntaxKind :: MOD_KW } ; [move] => { $ crate :: SyntaxKind :: MOVE_KW } ; [mut] => { $ crate :: SyntaxKind :: MUT_KW } ; [override] => { $ crate :: SyntaxKind :: OVERRIDE_KW } ; [priv] => { $ crate :: SyntaxKind :: PRIV_KW } ; [pub] => { $ crate :: SyntaxKind :: PUB_KW } ; [ref] => { $ crate :: SyntaxKind :: REF_KW } ; [return] => { $ crate :: SyntaxKind :: RETURN_KW } ; [self] => { $ crate :: SyntaxKind :: SELF_KW } ; [static] => { $ crate :: SyntaxKind :: STATIC_KW } ; [struct] => { $ crate :: SyntaxKind :: STRUCT_KW } ; [super] => { $ crate :: SyntaxKind :: SUPER_KW } ; [trait] => { $ crate :: SyntaxKind :: TRAIT_KW } ; [true] => { $ crate :: SyntaxKind :: TRUE_KW } ; [type] => { $ crate :: SyntaxKind :: TYPE_KW } ; [typeof] => { $ crate :: SyntaxKind :: TYPEOF_KW } ; [unsafe] => { $ crate :: SyntaxKind :: UNSAFE_KW } ; [unsized] => { $ crate :: SyntaxKind :: UNSIZED_KW } ; [use] => { $ crate :: SyntaxKind :: USE_KW } ; [virtual] => { $ crate :: SyntaxKind :: VIRTUAL_KW } ; [where] => { $ crate :: SyntaxKind :: WHERE_KW } ; [while] => { $ crate :: SyntaxKind :: WHILE_KW } ; [yield] => { $ crate :: SyntaxKind :: YIELD_KW } ; [asm] => { $ crate :: SyntaxKind :: ASM_KW } ; [att_syntax] => { $ crate :: SyntaxKind :: ATT_SYNTAX_KW } ; [auto] => { $ crate :: SyntaxKind :: AUTO_KW } ; [builtin] => { $ crate :: SyntaxKind :: BUILTIN_KW } ; [clobber_abi] => { $ crate :: SyntaxKind :: CLOBBER_ABI_KW } ; [default] => { $ crate :: SyntaxKind :: DEFAULT_KW } ; [dyn] => { $ crate :: SyntaxKind :: DYN_KW } ; [format_args] => { $ crate :: SyntaxKind :: FORMAT_ARGS_KW } ; [global_asm] => { $ crate :: SyntaxKind :: GLOBAL_ASM_KW } ; [inlateout] => { $ crate :: SyntaxKind :: INLATEOUT_KW } ; [inout] => { $ crate :: SyntaxKind :: INOUT_KW } ; [label] => { $ crate :: SyntaxKind :: LABEL_KW } ; [lateout] => { $ crate :: SyntaxKind :: LATEOUT_KW } ; [macro_rules] => { $ crate :: SyntaxKind :: MACRO_RULES_KW } ; [may_unwind] => { $ crate :: SyntaxKind :: MAY_UNWIND_KW } ; [naked_asm] => { $ crate :: SyntaxKind :: NAKED_ASM_KW } ; [nomem] => { $ crate :: SyntaxKind :: NOMEM_KW } ; [noreturn] => { $ crate :: SyntaxKind :: NORETURN_KW } ; [nostack] => { $ crate :: SyntaxKind :: NOSTACK_KW } ; [offset_of] => { $ crate :: SyntaxKind :: OFFSET_OF_KW } ; [options] => { $ crate :: SyntaxKind :: OPTIONS_KW } ; [out] => { $ crate :: SyntaxKind :: OUT_KW } ; [preserves_flags] => { $ crate :: SyntaxKind :: PRESERVES_FLAGS_KW } ; [pure] => { $ crate :: SyntaxKind :: PURE_KW } ; [raw] => { $ crate :: SyntaxKind :: RAW_KW } ; [readonly] => { $ crate :: SyntaxKind :: READONLY_KW } ; [safe] => { $ crate :: SyntaxKind :: SAFE_KW } ; [sym] => { $ crate :: SyntaxKind :: SYM_KW } ; [union] => { $ crate :: SyntaxKind :: UNION_KW } ; [yeet] => { $ crate :: SyntaxKind :: YEET_KW } ; [async] => { $ crate :: SyntaxKind :: ASYNC_KW } ; [await] => { $ crate :: SyntaxKind :: AWAIT_KW } ; [dyn] => { $ crate :: SyntaxKind :: DYN_KW } ; [gen] => { $ crate :: SyntaxKind :: GEN_KW } ; [try] => { $ crate :: SyntaxKind :: TRY_KW } ; [lifetime_ident] => { $ crate :: SyntaxKind :: LIFETIME_IDENT } ; [int_number] => { $ crate :: SyntaxKind :: INT_NUMBER } ; [ident] => { $ crate :: SyntaxKind :: IDENT } ; [string] => { $ crate :: SyntaxKind :: STRING } ; [shebang] => { $ crate :: SyntaxKind :: SHEBANG } ; [frontmatter] => { $ crate :: SyntaxKind :: FRONTMATTER } ; }
 impl ::core::marker::Copy for SyntaxKind {}
 impl ::core::clone::Clone for SyntaxKind {
     #[inline]
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/generated/runner.rs b/src/tools/rust-analyzer/crates/parser/test_data/generated/runner.rs
index 6ec4192830b..8053d0b22d2 100644
--- a/src/tools/rust-analyzer/crates/parser/test_data/generated/runner.rs
+++ b/src/tools/rust-analyzer/crates/parser/test_data/generated/runner.rs
@@ -21,6 +21,8 @@ mod ok {
     #[test]
     fn asm_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/asm_expr.rs"); }
     #[test]
+    fn asm_kinds() { run_and_expect_no_errors("test_data/parser/inline/ok/asm_kinds.rs"); }
+    #[test]
     fn asm_label() { run_and_expect_no_errors("test_data/parser/inline/ok/asm_label.rs"); }
     #[test]
     fn assoc_const_eq() {
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/asm_kinds.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/asm_kinds.rast
new file mode 100644
index 00000000000..fbf95d15f24
--- /dev/null
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/asm_kinds.rast
@@ -0,0 +1,49 @@
+SOURCE_FILE
+  FN
+    FN_KW "fn"
+    WHITESPACE " "
+    NAME
+      IDENT "foo"
+    PARAM_LIST
+      L_PAREN "("
+      R_PAREN ")"
+    WHITESPACE " "
+    BLOCK_EXPR
+      STMT_LIST
+        L_CURLY "{"
+        WHITESPACE "\n    "
+        EXPR_STMT
+          ASM_EXPR
+            BUILTIN_KW "builtin"
+            POUND "#"
+            ASM_KW "asm"
+            L_PAREN "("
+            LITERAL
+              STRING "\"\""
+            R_PAREN ")"
+          SEMICOLON ";"
+        WHITESPACE "\n    "
+        EXPR_STMT
+          ASM_EXPR
+            BUILTIN_KW "builtin"
+            POUND "#"
+            GLOBAL_ASM_KW "global_asm"
+            L_PAREN "("
+            LITERAL
+              STRING "\"\""
+            R_PAREN ")"
+          SEMICOLON ";"
+        WHITESPACE "\n    "
+        EXPR_STMT
+          ASM_EXPR
+            BUILTIN_KW "builtin"
+            POUND "#"
+            NAKED_ASM_KW "naked_asm"
+            L_PAREN "("
+            LITERAL
+              STRING "\"\""
+            R_PAREN ")"
+          SEMICOLON ";"
+        WHITESPACE "\n"
+        R_CURLY "}"
+  WHITESPACE "\n"
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/asm_kinds.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/asm_kinds.rs
new file mode 100644
index 00000000000..9c03e9de689
--- /dev/null
+++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/asm_kinds.rs
@@ -0,0 +1,5 @@
+fn foo() {
+    builtin#asm("");
+    builtin#global_asm("");
+    builtin#naked_asm("");
+}
diff --git a/src/tools/rust-analyzer/crates/syntax/rust.ungram b/src/tools/rust-analyzer/crates/syntax/rust.ungram
index 3f439472337..88ecbb0ef00 100644
--- a/src/tools/rust-analyzer/crates/syntax/rust.ungram
+++ b/src/tools/rust-analyzer/crates/syntax/rust.ungram
@@ -409,7 +409,8 @@ OffsetOfExpr =
 // global_asm := "global_asm!(" format_string *("," format_string) *("," operand) [","] ")"
 // format_string := STRING_LITERAL / RAW_STRING_LITERAL
 AsmExpr =
-  Attr* 'builtin' '#' 'asm' '(' template:(Expr (',' Expr)*) (AsmPiece (',' AsmPiece)*)? ','? ')'
+  Attr* 'builtin' '#' ( 'asm' | 'global_asm' | 'naked_asm' )
+  '(' template:(Expr (',' Expr)*) (AsmPiece (',' AsmPiece)*)? ','? ')'
 
 // operand_expr := expr / "_" / expr "=>" expr / expr "=>" "_"
 AsmOperandExpr = in_expr:Expr ('=>' out_expr:Expr)?
diff --git a/src/tools/rust-analyzer/crates/syntax/src/ast/generated/nodes.rs b/src/tools/rust-analyzer/crates/syntax/src/ast/generated/nodes.rs
index 79a9f4da338..e1e331d653e 100644
--- a/src/tools/rust-analyzer/crates/syntax/src/ast/generated/nodes.rs
+++ b/src/tools/rust-analyzer/crates/syntax/src/ast/generated/nodes.rs
@@ -118,6 +118,14 @@ impl AsmExpr {
     pub fn asm_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![asm]) }
     #[inline]
     pub fn builtin_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![builtin]) }
+    #[inline]
+    pub fn global_asm_token(&self) -> Option<SyntaxToken> {
+        support::token(&self.syntax, T![global_asm])
+    }
+    #[inline]
+    pub fn naked_asm_token(&self) -> Option<SyntaxToken> {
+        support::token(&self.syntax, T![naked_asm])
+    }
 }
 pub struct AsmLabel {
     pub(crate) syntax: SyntaxNode,