Add support for const operands and options to global_asm!
On x86, the default syntax is also switched to Intel to match asm!
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952c5732c2
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5918ee4317
36 changed files with 928 additions and 800 deletions
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@ -589,8 +589,9 @@ pub fn walk_item<'v, V: Visitor<'v>>(visitor: &mut V, item: &'v Item<'v>) {
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visitor.visit_id(item.hir_id());
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walk_list!(visitor, visit_foreign_item_ref, items);
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}
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ItemKind::GlobalAsm(_) => {
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ItemKind::GlobalAsm(asm) => {
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visitor.visit_id(item.hir_id());
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walk_inline_asm(visitor, asm);
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}
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ItemKind::TyAlias(ref ty, ref generics) => {
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visitor.visit_id(item.hir_id());
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@ -650,6 +651,28 @@ pub fn walk_item<'v, V: Visitor<'v>>(visitor: &mut V, item: &'v Item<'v>) {
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}
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}
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fn walk_inline_asm<'v, V: Visitor<'v>>(visitor: &mut V, asm: &'v InlineAsm<'v>) {
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for (op, _op_sp) in asm.operands {
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match op {
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InlineAsmOperand::In { expr, .. }
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| InlineAsmOperand::InOut { expr, .. }
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| InlineAsmOperand::Sym { expr, .. } => visitor.visit_expr(expr),
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InlineAsmOperand::Out { expr, .. } => {
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if let Some(expr) = expr {
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visitor.visit_expr(expr);
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}
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}
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InlineAsmOperand::SplitInOut { in_expr, out_expr, .. } => {
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visitor.visit_expr(in_expr);
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if let Some(out_expr) = out_expr {
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visitor.visit_expr(out_expr);
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}
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}
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InlineAsmOperand::Const { anon_const } => visitor.visit_anon_const(anon_const),
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}
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}
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}
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pub fn walk_use<'v, V: Visitor<'v>>(visitor: &mut V, path: &'v Path<'v>, hir_id: HirId) {
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visitor.visit_id(hir_id);
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visitor.visit_path(path, hir_id);
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@ -1185,27 +1208,7 @@ pub fn walk_expr<'v, V: Visitor<'v>>(visitor: &mut V, expression: &'v Expr<'v>)
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walk_list!(visitor, visit_expr, optional_expression);
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}
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ExprKind::InlineAsm(ref asm) => {
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for (op, _op_sp) in asm.operands {
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match op {
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InlineAsmOperand::In { expr, .. }
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| InlineAsmOperand::InOut { expr, .. }
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| InlineAsmOperand::Sym { expr, .. } => visitor.visit_expr(expr),
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InlineAsmOperand::Out { expr, .. } => {
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if let Some(expr) = expr {
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visitor.visit_expr(expr);
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}
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}
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InlineAsmOperand::SplitInOut { in_expr, out_expr, .. } => {
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visitor.visit_expr(in_expr);
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if let Some(out_expr) = out_expr {
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visitor.visit_expr(out_expr);
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}
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}
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InlineAsmOperand::Const { anon_const, .. } => {
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visitor.visit_anon_const(anon_const)
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}
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}
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}
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walk_inline_asm(visitor, asm);
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}
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ExprKind::LlvmInlineAsm(ref asm) => {
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walk_list!(visitor, visit_expr, asm.outputs_exprs);
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