diff options
Diffstat (limited to 'compiler/rustc_codegen_gcc')
| -rw-r--r-- | compiler/rustc_codegen_gcc/src/asm.rs | 19 | ||||
| -rw-r--r-- | compiler/rustc_codegen_gcc/src/builder.rs | 29 | ||||
| -rw-r--r-- | compiler/rustc_codegen_gcc/src/type_of.rs | 2 |
3 files changed, 19 insertions, 31 deletions
diff --git a/compiler/rustc_codegen_gcc/src/asm.rs b/compiler/rustc_codegen_gcc/src/asm.rs index 453bcd601d3..8a74c4c07e0 100644 --- a/compiler/rustc_codegen_gcc/src/asm.rs +++ b/compiler/rustc_codegen_gcc/src/asm.rs @@ -4,9 +4,8 @@ use rustc_codegen_ssa::mir::operand::OperandValue; use rustc_codegen_ssa::mir::place::PlaceRef; use rustc_codegen_ssa::traits::{AsmBuilderMethods, AsmMethods, BaseTypeMethods, BuilderMethods, GlobalAsmOperandRef, InlineAsmOperandRef}; -use rustc_hir::LlvmInlineAsmInner; use rustc_middle::{bug, ty::Instance}; -use rustc_span::{Span, Symbol}; +use rustc_span::Span; use rustc_target::asm::*; use std::borrow::Cow; @@ -106,17 +105,6 @@ enum ConstraintOrRegister { impl<'a, 'gcc, 'tcx> AsmBuilderMethods<'tcx> for Builder<'a, 'gcc, 'tcx> { - fn codegen_llvm_inline_asm(&mut self, _ia: &LlvmInlineAsmInner, _outputs: Vec<PlaceRef<'tcx, RValue<'gcc>>>, _inputs: Vec<RValue<'gcc>>, span: Span) -> bool { - self.sess().struct_span_err(span, "GCC backend does not support `llvm_asm!`") - .help("consider using the `asm!` macro instead") - .emit(); - - // We return `true` even if we've failed to generate the asm - // because we want to suppress the "malformed inline assembly" error - // generated by the frontend. - true - } - fn codegen_inline_asm(&mut self, template: &[InlineAsmTemplatePiece], rust_operands: &[InlineAsmOperandRef<'tcx, Self>], options: InlineAsmOptions, span: &[Span], _instance: Instance<'_>, _dest_catch_funclet: Option<(Self::BasicBlock, Self::BasicBlock, Option<&Self::Funclet>)>) { if options.contains(InlineAsmOptions::MAY_UNWIND) { self.sess() @@ -184,7 +172,7 @@ impl<'a, 'gcc, 'tcx> AsmBuilderMethods<'tcx> for Builder<'a, 'gcc, 'tcx> { let is_target_supported = reg.reg_class().supported_types(asm_arch).iter() .any(|&(_, feature)| { if let Some(feature) = feature { - self.tcx.sess.target_features.contains(&Symbol::intern(feature)) + self.tcx.sess.target_features.contains(&feature) } else { true // Register class is unconditionally supported } @@ -572,6 +560,7 @@ fn reg_to_gcc(reg: InlineAsmRegOrRegClass) -> ConstraintOrRegister { InlineAsmRegClass::Hexagon(HexagonInlineAsmRegClass::reg) => unimplemented!(), InlineAsmRegClass::Mips(MipsInlineAsmRegClass::reg) => unimplemented!(), InlineAsmRegClass::Mips(MipsInlineAsmRegClass::freg) => unimplemented!(), + InlineAsmRegClass::Msp430(_) => unimplemented!(), InlineAsmRegClass::Nvptx(NvptxInlineAsmRegClass::reg16) => unimplemented!(), InlineAsmRegClass::Nvptx(NvptxInlineAsmRegClass::reg32) => unimplemented!(), InlineAsmRegClass::Nvptx(NvptxInlineAsmRegClass::reg64) => unimplemented!(), @@ -634,6 +623,7 @@ fn dummy_output_type<'gcc, 'tcx>(cx: &CodegenCx<'gcc, 'tcx>, reg: InlineAsmRegCl InlineAsmRegClass::Hexagon(HexagonInlineAsmRegClass::reg) => cx.type_i32(), InlineAsmRegClass::Mips(MipsInlineAsmRegClass::reg) => cx.type_i32(), InlineAsmRegClass::Mips(MipsInlineAsmRegClass::freg) => cx.type_f32(), + InlineAsmRegClass::Msp430(_) => unimplemented!(), InlineAsmRegClass::Nvptx(NvptxInlineAsmRegClass::reg16) => cx.type_i16(), InlineAsmRegClass::Nvptx(NvptxInlineAsmRegClass::reg32) => cx.type_i32(), InlineAsmRegClass::Nvptx(NvptxInlineAsmRegClass::reg64) => cx.type_i64(), @@ -741,6 +731,7 @@ fn modifier_to_gcc(arch: InlineAsmArch, reg: InlineAsmRegClass, modifier: Option InlineAsmRegClass::Bpf(_) => unimplemented!(), InlineAsmRegClass::Hexagon(_) => unimplemented!(), InlineAsmRegClass::Mips(_) => unimplemented!(), + InlineAsmRegClass::Msp430(_) => unimplemented!(), InlineAsmRegClass::Nvptx(_) => unimplemented!(), InlineAsmRegClass::PowerPC(_) => unimplemented!(), InlineAsmRegClass::RiscV(RiscVInlineAsmRegClass::reg) diff --git a/compiler/rustc_codegen_gcc/src/builder.rs b/compiler/rustc_codegen_gcc/src/builder.rs index 379c88bbd40..ffb77e16a14 100644 --- a/compiler/rustc_codegen_gcc/src/builder.rs +++ b/compiler/rustc_codegen_gcc/src/builder.rs @@ -1256,7 +1256,11 @@ impl<'a, 'gcc, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'gcc, 'tcx> { aggregate_value } - fn landing_pad(&mut self, _ty: Type<'gcc>, _pers_fn: RValue<'gcc>, _num_clauses: usize) -> RValue<'gcc> { + fn set_personality_fn(&mut self, _personality: RValue<'gcc>) { + // TODO(antoyo) + } + + fn cleanup_landing_pad(&mut self, _ty: Type<'gcc>, _pers_fn: RValue<'gcc>) -> RValue<'gcc> { let field1 = self.context.new_field(None, self.u8_type, "landing_pad_field_1"); let field2 = self.context.new_field(None, self.i32_type, "landing_pad_field_1"); let struct_type = self.context.new_struct_type(None, "landing_pad", &[field1, field2]); @@ -1267,11 +1271,7 @@ impl<'a, 'gcc, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'gcc, 'tcx> { // rustc_codegen_ssa now calls the unwinding builder methods even on panic=abort. } - fn set_cleanup(&mut self, _landing_pad: RValue<'gcc>) { - // TODO(antoyo) - } - - fn resume(&mut self, _exn: RValue<'gcc>) -> RValue<'gcc> { + fn resume(&mut self, _exn: RValue<'gcc>) { unimplemented!(); } @@ -1279,7 +1279,7 @@ impl<'a, 'gcc, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'gcc, 'tcx> { unimplemented!(); } - fn cleanup_ret(&mut self, _funclet: &Funclet, _unwind: Option<Block<'gcc>>) -> RValue<'gcc> { + fn cleanup_ret(&mut self, _funclet: &Funclet, _unwind: Option<Block<'gcc>>) { unimplemented!(); } @@ -1287,18 +1287,15 @@ impl<'a, 'gcc, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'gcc, 'tcx> { unimplemented!(); } - fn catch_switch(&mut self, _parent: Option<RValue<'gcc>>, _unwind: Option<Block<'gcc>>, _num_handlers: usize) -> RValue<'gcc> { + fn catch_switch( + &mut self, + _parent: Option<RValue<'gcc>>, + _unwind: Option<Block<'gcc>>, + _handlers: &[Block<'gcc>], + ) -> RValue<'gcc> { unimplemented!(); } - fn add_handler(&mut self, _catch_switch: RValue<'gcc>, _handler: Block<'gcc>) { - unimplemented!(); - } - - fn set_personality_fn(&mut self, _personality: RValue<'gcc>) { - // TODO(antoyo) - } - // Atomic Operations fn atomic_cmpxchg(&mut self, dst: RValue<'gcc>, cmp: RValue<'gcc>, src: RValue<'gcc>, order: AtomicOrdering, failure_order: AtomicOrdering, weak: bool) -> RValue<'gcc> { let expected = self.current_func().new_local(None, cmp.get_type(), "expected"); diff --git a/compiler/rustc_codegen_gcc/src/type_of.rs b/compiler/rustc_codegen_gcc/src/type_of.rs index 9c39c8f91a1..281e49fa8a3 100644 --- a/compiler/rustc_codegen_gcc/src/type_of.rs +++ b/compiler/rustc_codegen_gcc/src/type_of.rs @@ -57,7 +57,7 @@ pub fn uncached_gcc_type<'gcc, 'tcx>(cx: &CodegenCx<'gcc, 'tcx>, layout: TyAndLa (layout.ty.kind(), &layout.variants) { if def.is_enum() && !def.variants.is_empty() { - write!(&mut name, "::{}", def.variants[index].ident).unwrap(); + write!(&mut name, "::{}", def.variants[index].name).unwrap(); } } if let (&ty::Generator(_, _, _), &Variants::Single { index }) = |