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Add inline assembly support for m68k

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This commit is contained in:
Ian Douglas Scott 2023-04-05 18:42:36 -07:00
parent 2bfd89d91b
commit 387718fedc
1 changed files with 7 additions and 0 deletions
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7
src/asm.rs
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@ -593,6 +593,9 @@ fn reg_to_gcc(reg: InlineAsmRegOrRegClass) -> ConstraintOrRegister {
InlineAsmRegClass::Bpf(BpfInlineAsmRegClass::reg) => "r",
InlineAsmRegClass::Bpf(BpfInlineAsmRegClass::wreg) => "w",
InlineAsmRegClass::Hexagon(HexagonInlineAsmRegClass::reg) => "r",
InlineAsmRegClass::M68k(M68kInlineAsmRegClass::reg) => "r",
InlineAsmRegClass::M68k(M68kInlineAsmRegClass::reg_addr) => "a",
InlineAsmRegClass::M68k(M68kInlineAsmRegClass::reg_data) => "d",
InlineAsmRegClass::Mips(MipsInlineAsmRegClass::reg) => "d", // more specific than "r"
InlineAsmRegClass::Mips(MipsInlineAsmRegClass::freg) => "f",
InlineAsmRegClass::Msp430(Msp430InlineAsmRegClass::reg) => "r",
@ -664,6 +667,9 @@ fn dummy_output_type<'gcc, 'tcx>(cx: &CodegenCx<'gcc, 'tcx>, reg: InlineAsmRegCl
InlineAsmRegClass::Avr(_) => unimplemented!(),
InlineAsmRegClass::Bpf(_) => unimplemented!(),
InlineAsmRegClass::Hexagon(HexagonInlineAsmRegClass::reg) => cx.type_i32(),
InlineAsmRegClass::M68k(M68kInlineAsmRegClass::reg) => cx.type_i32(),
InlineAsmRegClass::M68k(M68kInlineAsmRegClass::reg_addr) => cx.type_i32(),
InlineAsmRegClass::M68k(M68kInlineAsmRegClass::reg_data) => cx.type_i32(),
InlineAsmRegClass::Mips(MipsInlineAsmRegClass::reg) => cx.type_i32(),
InlineAsmRegClass::Mips(MipsInlineAsmRegClass::freg) => cx.type_f32(),
InlineAsmRegClass::Msp430(_) => unimplemented!(),
@ -849,6 +855,7 @@ fn modifier_to_gcc(arch: InlineAsmArch, reg: InlineAsmRegClass, modifier: Option
InlineAsmRegClass::Avr(_) => None,
InlineAsmRegClass::S390x(_) => None,
InlineAsmRegClass::Msp430(_) => None,
InlineAsmRegClass::M68k(_) => None,
InlineAsmRegClass::SpirV(SpirVInlineAsmRegClass::reg) => {
bug!("LLVM backend does not support SPIR-V")
}