diff options
Diffstat (limited to 'compiler/rustc_codegen_gcc/src/asm.rs')
| -rw-r--r-- | compiler/rustc_codegen_gcc/src/asm.rs | 61 |
1 files changed, 35 insertions, 26 deletions
diff --git a/compiler/rustc_codegen_gcc/src/asm.rs b/compiler/rustc_codegen_gcc/src/asm.rs index 06b14a1f118..aa485846cd4 100644 --- a/compiler/rustc_codegen_gcc/src/asm.rs +++ b/compiler/rustc_codegen_gcc/src/asm.rs @@ -115,7 +115,7 @@ impl<'a, 'gcc, 'tcx> AsmBuilderMethods<'tcx> for Builder<'a, 'gcc, 'tcx> { span: &[Span], instance: Instance<'_>, dest: Option<Self::BasicBlock>, - _catch_funclet: Option<(Self::BasicBlock, Option<&Self::Funclet>)>, + _dest_catch_funclet: Option<(Self::BasicBlock, Option<&Self::Funclet>)>, ) { if options.contains(InlineAsmOptions::MAY_UNWIND) { self.sess().dcx().create_err(UnwindingInlineAsm { span: span[0] }).emit(); @@ -485,9 +485,8 @@ impl<'a, 'gcc, 'tcx> AsmBuilderMethods<'tcx> for Builder<'a, 'gcc, 'tcx> { } InlineAsmOperandRef::Label { label } => { - let label_gcc_index = labels.iter() - .position(|&l| l == label) - .expect("wrong rust index"); + let label_gcc_index = + labels.iter().position(|&l| l == label).expect("wrong rust index"); let gcc_index = label_gcc_index + outputs.len() + inputs.len(); push_to_template(Some('l'), gcc_index); } @@ -538,9 +537,8 @@ impl<'a, 'gcc, 'tcx> AsmBuilderMethods<'tcx> for Builder<'a, 'gcc, 'tcx> { } if dest.is_none() && options.contains(InlineAsmOptions::NORETURN) { let builtin_unreachable = self.context.get_builtin_function("__builtin_unreachable"); - let builtin_unreachable: RValue<'gcc> = unsafe { - std::mem::transmute(builtin_unreachable) - }; + let builtin_unreachable: RValue<'gcc> = + unsafe { std::mem::transmute(builtin_unreachable) }; self.call(self.type_void(), None, None, builtin_unreachable, &[], None, None); } @@ -696,10 +694,12 @@ fn reg_to_gcc(reg: InlineAsmRegOrRegClass) -> ConstraintOrRegister { fn dummy_output_type<'gcc, 'tcx>(cx: &CodegenCx<'gcc, 'tcx>, reg: InlineAsmRegClass) -> Type<'gcc> { match reg { InlineAsmRegClass::AArch64(AArch64InlineAsmRegClass::reg) => cx.type_i32(), - InlineAsmRegClass::AArch64(AArch64InlineAsmRegClass::preg) => unimplemented!(), InlineAsmRegClass::AArch64(AArch64InlineAsmRegClass::vreg) | InlineAsmRegClass::AArch64(AArch64InlineAsmRegClass::vreg_low16) => { - unimplemented!() + cx.type_vector(cx.type_i64(), 2) + } + InlineAsmRegClass::AArch64(AArch64InlineAsmRegClass::preg) => { + unreachable!("clobber-only") } InlineAsmRegClass::Arm(ArmInlineAsmRegClass::reg) => cx.type_i32(), InlineAsmRegClass::Arm(ArmInlineAsmRegClass::sreg) @@ -710,21 +710,13 @@ fn dummy_output_type<'gcc, 'tcx>(cx: &CodegenCx<'gcc, 'tcx>, reg: InlineAsmRegCl InlineAsmRegClass::Arm(ArmInlineAsmRegClass::qreg) | InlineAsmRegClass::Arm(ArmInlineAsmRegClass::qreg_low8) | InlineAsmRegClass::Arm(ArmInlineAsmRegClass::qreg_low4) => { - unimplemented!() + cx.type_vector(cx.type_i64(), 2) } - InlineAsmRegClass::Avr(_) => unimplemented!(), - InlineAsmRegClass::Bpf(_) => unimplemented!(), InlineAsmRegClass::Hexagon(HexagonInlineAsmRegClass::reg) => cx.type_i32(), InlineAsmRegClass::LoongArch(LoongArchInlineAsmRegClass::reg) => cx.type_i32(), InlineAsmRegClass::LoongArch(LoongArchInlineAsmRegClass::freg) => cx.type_f32(), - InlineAsmRegClass::M68k(M68kInlineAsmRegClass::reg) => cx.type_i32(), - InlineAsmRegClass::M68k(M68kInlineAsmRegClass::reg_addr) => cx.type_i32(), - InlineAsmRegClass::M68k(M68kInlineAsmRegClass::reg_data) => cx.type_i32(), - InlineAsmRegClass::CSKY(CSKYInlineAsmRegClass::reg) => cx.type_i32(), - InlineAsmRegClass::CSKY(CSKYInlineAsmRegClass::freg) => cx.type_f32(), 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(), @@ -737,26 +729,43 @@ fn dummy_output_type<'gcc, 'tcx>(cx: &CodegenCx<'gcc, 'tcx>, reg: InlineAsmRegCl } InlineAsmRegClass::RiscV(RiscVInlineAsmRegClass::reg) => cx.type_i32(), InlineAsmRegClass::RiscV(RiscVInlineAsmRegClass::freg) => cx.type_f32(), - InlineAsmRegClass::RiscV(RiscVInlineAsmRegClass::vreg) => cx.type_f32(), + InlineAsmRegClass::RiscV(RiscVInlineAsmRegClass::vreg) => { + unreachable!("clobber-only") + } InlineAsmRegClass::X86(X86InlineAsmRegClass::reg) | InlineAsmRegClass::X86(X86InlineAsmRegClass::reg_abcd) => cx.type_i32(), InlineAsmRegClass::X86(X86InlineAsmRegClass::reg_byte) => cx.type_i8(), - InlineAsmRegClass::X86(X86InlineAsmRegClass::mmx_reg) => unimplemented!(), InlineAsmRegClass::X86(X86InlineAsmRegClass::xmm_reg) | InlineAsmRegClass::X86(X86InlineAsmRegClass::ymm_reg) | InlineAsmRegClass::X86(X86InlineAsmRegClass::zmm_reg) => cx.type_f32(), - InlineAsmRegClass::X86(X86InlineAsmRegClass::x87_reg) => unimplemented!(), InlineAsmRegClass::X86(X86InlineAsmRegClass::kreg) => cx.type_i16(), - InlineAsmRegClass::X86(X86InlineAsmRegClass::kreg0) => cx.type_i16(), - InlineAsmRegClass::X86(X86InlineAsmRegClass::tmm_reg) => unimplemented!(), - InlineAsmRegClass::Wasm(WasmInlineAsmRegClass::local) => cx.type_i32(), - InlineAsmRegClass::SpirV(SpirVInlineAsmRegClass::reg) => { - bug!("LLVM backend does not support SPIR-V") + InlineAsmRegClass::X86(X86InlineAsmRegClass::x87_reg) + | InlineAsmRegClass::X86(X86InlineAsmRegClass::mmx_reg) + | InlineAsmRegClass::X86(X86InlineAsmRegClass::kreg0) + | InlineAsmRegClass::X86(X86InlineAsmRegClass::tmm_reg) => { + unreachable!("clobber-only") } + InlineAsmRegClass::Wasm(WasmInlineAsmRegClass::local) => cx.type_i32(), + InlineAsmRegClass::Bpf(BpfInlineAsmRegClass::reg) => cx.type_i64(), + InlineAsmRegClass::Bpf(BpfInlineAsmRegClass::wreg) => cx.type_i32(), + InlineAsmRegClass::Avr(AvrInlineAsmRegClass::reg) => cx.type_i8(), + InlineAsmRegClass::Avr(AvrInlineAsmRegClass::reg_upper) => cx.type_i8(), + InlineAsmRegClass::Avr(AvrInlineAsmRegClass::reg_pair) => cx.type_i16(), + InlineAsmRegClass::Avr(AvrInlineAsmRegClass::reg_iw) => cx.type_i16(), + InlineAsmRegClass::Avr(AvrInlineAsmRegClass::reg_ptr) => cx.type_i16(), InlineAsmRegClass::S390x( S390xInlineAsmRegClass::reg | S390xInlineAsmRegClass::reg_addr, ) => cx.type_i32(), InlineAsmRegClass::S390x(S390xInlineAsmRegClass::freg) => cx.type_f64(), + InlineAsmRegClass::Msp430(Msp430InlineAsmRegClass::reg) => cx.type_i16(), + InlineAsmRegClass::M68k(M68kInlineAsmRegClass::reg) => cx.type_i32(), + InlineAsmRegClass::M68k(M68kInlineAsmRegClass::reg_addr) => cx.type_i32(), + InlineAsmRegClass::M68k(M68kInlineAsmRegClass::reg_data) => cx.type_i32(), + InlineAsmRegClass::CSKY(CSKYInlineAsmRegClass::reg) => cx.type_i32(), + InlineAsmRegClass::CSKY(CSKYInlineAsmRegClass::freg) => cx.type_f32(), + InlineAsmRegClass::SpirV(SpirVInlineAsmRegClass::reg) => { + bug!("GCC backend does not support SPIR-V") + } InlineAsmRegClass::Err => unreachable!(), } } |