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// assembly-output: emit-asm
// compile-flags: --target m68k-unknown-linux-gnu
// needs-llvm-components: m68k
#![feature(no_core, lang_items, rustc_attrs, asm_experimental_arch)]
#![crate_type = "rlib"]
#![no_core]
#![allow(non_camel_case_types)]
#[rustc_builtin_macro]
macro_rules! asm {
() => {};
}
#[rustc_builtin_macro]
macro_rules! concat {
() => {};
}
#[lang = "sized"]
trait Sized {}
#[lang = "copy"]
trait Copy {}
type ptr = *const u64;
impl Copy for i8 {}
impl Copy for i16 {}
impl Copy for i32 {}
impl Copy for i64 {}
impl Copy for ptr {}
macro_rules! check {
($func:ident $ty:ident $class:ident $mov:literal) => {
#[no_mangle]
pub unsafe fn $func(x: $ty) -> $ty {
let y;
asm!(concat!($mov, " {}, {};"), out($class) y, in($class) x);
y
}
};
}
// CHECK-LABEL: reg_data_i8:
// CHECK: ;APP
// CHECK: move.b %d{{[0-9]}}, %d{{[0-9]}}
// CHECK: ;NO_APP
check!(reg_data_i8 i8 reg_data "move.b");
// CHECK-LABEL: reg_data_i16:
// CHECK: ;APP
// CHECK: move.w %d{{[0-9]}}, %d{{[0-9]}}
// CHECK: ;NO_APP
check!(reg_data_i16 i16 reg_data "move.w");
// CHECK-LABEL: reg_data_i32:
// CHECK: ;APP
// CHECK: move.l %d{{[0-9]}}, %d{{[0-9]}}
// CHECK: ;NO_APP
check!(reg_data_i32 i32 reg_data "move.l");
// CHECK-LABEL: reg_addr_i16:
// CHECK: ;APP
// CHECK: move.w %a{{[0-9]}}, %a{{[0-9]}}
// CHECK: ;NO_APP
check!(reg_addr_i16 i16 reg_addr "move.w");
// CHECK-LABEL: reg_addr_i32:
// CHECK: ;APP
// CHECK: move.l %a{{[0-9]}}, %a{{[0-9]}}
// CHECK: ;NO_APP
check!(reg_addr_i32 i32 reg_addr "move.l");
// CHECK-LABEL: reg_i16:
// CHECK: ;APP
// CHECK: move.w %{{[da][0-9]}}, %{{[da][0-9]}}
// CHECK: ;NO_APP
check!(reg_i16 i16 reg "move.w");
// CHECK-LABEL: reg_i32:
// CHECK: ;APP
// CHECK: move.l %{{[da][0-9]}}, %{{[da][0-9]}}
// CHECK: ;NO_APP
check!(reg_i32 i32 reg "move.l");
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