| //@ add-core-stubs |
| //@ revisions: s390x s390x_vector |
| //@ assembly-output: emit-asm |
| //@[s390x] compile-flags: --target s390x-unknown-linux-gnu |
| //@[s390x] needs-llvm-components: systemz |
| //@[s390x_vector] compile-flags: --target s390x-unknown-linux-gnu -C target-feature=+vector |
| //@[s390x_vector] needs-llvm-components: systemz |
| //@ compile-flags: -Zmerge-functions=disabled |
| |
| #![feature(no_core, repr_simd, f128)] |
| #![cfg_attr(s390x_vector, feature(asm_experimental_reg))] |
| #![crate_type = "rlib"] |
| #![no_core] |
| #![allow(asm_sub_register, non_camel_case_types)] |
| |
| extern crate minicore; |
| use minicore::*; |
| |
| type ptr = *const i32; |
| |
| #[repr(simd)] |
| pub struct i8x16([i8; 16]); |
| #[repr(simd)] |
| pub struct i16x8([i16; 8]); |
| #[repr(simd)] |
| pub struct i32x4([i32; 4]); |
| #[repr(simd)] |
| pub struct i64x2([i64; 2]); |
| #[repr(simd)] |
| pub struct f32x4([f32; 4]); |
| #[repr(simd)] |
| pub struct f64x2([f64; 2]); |
| |
| impl Copy for i8x16 {} |
| impl Copy for i16x8 {} |
| impl Copy for i32x4 {} |
| impl Copy for i64x2 {} |
| impl Copy for f32x4 {} |
| impl Copy for f64x2 {} |
| |
| extern "C" { |
| fn extern_func(); |
| static extern_static: u8; |
| } |
| |
| macro_rules! check { ($func:ident, $ty:ty, $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 |
| } |
| };} |
| |
| macro_rules! check_reg { ($func:ident, $ty:ty, $reg:tt, $mov:literal) => { |
| #[no_mangle] |
| pub unsafe fn $func(x: $ty) -> $ty { |
| let y; |
| asm!(concat!($mov, " %", $reg, ", %", $reg), lateout($reg) y, in($reg) x); |
| y |
| } |
| };} |
| |
| // CHECK-LABEL: sym_fn_32: |
| // CHECK: #APP |
| // CHECK: brasl %r14, extern_func |
| // CHECK: #NO_APP |
| #[no_mangle] |
| pub unsafe fn sym_fn_32() { |
| asm!("brasl %r14, {}", sym extern_func); |
| } |
| |
| // CHECK-LABEL: sym_static: |
| // CHECK: #APP |
| // CHECK: brasl %r14, extern_static |
| // CHECK: #NO_APP |
| #[no_mangle] |
| pub unsafe fn sym_static() { |
| asm!("brasl %r14, {}", sym extern_static); |
| } |
| |
| // CHECK-LABEL: reg_i8: |
| // CHECK: #APP |
| // CHECK: lgr %r{{[0-9]+}}, %r{{[0-9]+}} |
| // CHECK: #NO_APP |
| check!(reg_i8, i8, reg, "lgr"); |
| |
| // CHECK-LABEL: reg_i16: |
| // CHECK: #APP |
| // CHECK: lgr %r{{[0-9]+}}, %r{{[0-9]+}} |
| // CHECK: #NO_APP |
| check!(reg_i16, i16, reg, "lgr"); |
| |
| // CHECK-LABEL: reg_i32: |
| // CHECK: #APP |
| // CHECK: lgr %r{{[0-9]+}}, %r{{[0-9]+}} |
| // CHECK: #NO_APP |
| check!(reg_i32, i32, reg, "lgr"); |
| |
| // CHECK-LABEL: reg_i64: |
| // CHECK: #APP |
| // CHECK: lgr %r{{[0-9]+}}, %r{{[0-9]+}} |
| // CHECK: #NO_APP |
| check!(reg_i64, i64, reg, "lgr"); |
| |
| // CHECK-LABEL: reg_i8_addr: |
| // CHECK: #APP |
| // CHECK: lgr %r{{[0-9]+}}, %r{{[0-9]+}} |
| // CHECK: #NO_APP |
| check!(reg_i8_addr, i8, reg_addr, "lgr"); |
| |
| // CHECK-LABEL: reg_i16_addr: |
| // CHECK: #APP |
| // CHECK: lgr %r{{[0-9]+}}, %r{{[0-9]+}} |
| // CHECK: #NO_APP |
| check!(reg_i16_addr, i16, reg_addr, "lgr"); |
| |
| // CHECK-LABEL: reg_i32_addr: |
| // CHECK: #APP |
| // CHECK: lgr %r{{[0-9]+}}, %r{{[0-9]+}} |
| // CHECK: #NO_APP |
| check!(reg_i32_addr, i32, reg_addr, "lgr"); |
| |
| // CHECK-LABEL: reg_i64_addr: |
| // CHECK: #APP |
| // CHECK: lgr %r{{[0-9]+}}, %r{{[0-9]+}} |
| // CHECK: #NO_APP |
| check!(reg_i64_addr, i64, reg_addr, "lgr"); |
| |
| // CHECK-LABEL: reg_f32: |
| // CHECK: #APP |
| // CHECK: ler %f{{[0-9]+}}, %f{{[0-9]+}} |
| // CHECK: #NO_APP |
| check!(reg_f32, f32, freg, "ler"); |
| |
| // CHECK-LABEL: reg_f64: |
| // CHECK: #APP |
| // CHECK: ldr %f{{[0-9]+}}, %f{{[0-9]+}} |
| // CHECK: #NO_APP |
| check!(reg_f64, f64, freg, "ldr"); |
| |
| // CHECK-LABEL: reg_ptr: |
| // CHECK: #APP |
| // CHECK: lgr %r{{[0-9]+}}, %r{{[0-9]+}} |
| // CHECK: #NO_APP |
| check!(reg_ptr, ptr, reg, "lgr"); |
| |
| // s390x_vector-LABEL: vreg_i8x16: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v{{[0-9]+}}, %v{{[0-9]+}} |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check!(vreg_i8x16, i8x16, vreg, "vlr"); |
| |
| // s390x_vector-LABEL: vreg_i16x8: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v{{[0-9]+}}, %v{{[0-9]+}} |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check!(vreg_i16x8, i16x8, vreg, "vlr"); |
| |
| // s390x_vector-LABEL: vreg_i32x4: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v{{[0-9]+}}, %v{{[0-9]+}} |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check!(vreg_i32x4, i32x4, vreg, "vlr"); |
| |
| // s390x_vector-LABEL: vreg_i64x2: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v{{[0-9]+}}, %v{{[0-9]+}} |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check!(vreg_i64x2, i64x2, vreg, "vlr"); |
| |
| // s390x_vector-LABEL: vreg_f32x4: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v{{[0-9]+}}, %v{{[0-9]+}} |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check!(vreg_f32x4, f32x4, vreg, "vlr"); |
| |
| // s390x_vector-LABEL: vreg_f64x2: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v{{[0-9]+}}, %v{{[0-9]+}} |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check!(vreg_f64x2, f64x2, vreg, "vlr"); |
| |
| // s390x_vector-LABEL: vreg_i32: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v{{[0-9]+}}, %v{{[0-9]+}} |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check!(vreg_i32, i32, vreg, "vlr"); |
| |
| // s390x_vector-LABEL: vreg_i64: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v{{[0-9]+}}, %v{{[0-9]+}} |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check!(vreg_i64, i64, vreg, "vlr"); |
| |
| // s390x_vector-LABEL: vreg_i128: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v{{[0-9]+}}, %v{{[0-9]+}} |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check!(vreg_i128, i128, vreg, "vlr"); |
| |
| // s390x_vector-LABEL: vreg_f32: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v{{[0-9]+}}, %v{{[0-9]+}} |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check!(vreg_f32, f32, vreg, "vlr"); |
| |
| // s390x_vector-LABEL: vreg_f64: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v{{[0-9]+}}, %v{{[0-9]+}} |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check!(vreg_f64, f64, vreg, "vlr"); |
| |
| // s390x_vector-LABEL: vreg_f128: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v{{[0-9]+}}, %v{{[0-9]+}} |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check!(vreg_f128, f128, vreg, "vlr"); |
| |
| // CHECK-LABEL: r0_i8: |
| // CHECK: #APP |
| // CHECK: lr %r0, %r0 |
| // CHECK: #NO_APP |
| check_reg!(r0_i8, i8, "r0", "lr"); |
| |
| // CHECK-LABEL: r0_i16: |
| // CHECK: #APP |
| // CHECK: lr %r0, %r0 |
| // CHECK: #NO_APP |
| check_reg!(r0_i16, i16, "r0", "lr"); |
| |
| // CHECK-LABEL: r0_i32: |
| // CHECK: #APP |
| // CHECK: lr %r0, %r0 |
| // CHECK: #NO_APP |
| check_reg!(r0_i32, i32, "r0", "lr"); |
| |
| // CHECK-LABEL: r0_i64: |
| // CHECK: #APP |
| // CHECK: lr %r0, %r0 |
| // CHECK: #NO_APP |
| check_reg!(r0_i64, i64, "r0", "lr"); |
| |
| // CHECK-LABEL: f0_f32: |
| // CHECK: #APP |
| // CHECK: ler %f0, %f0 |
| // CHECK: #NO_APP |
| check_reg!(f0_f32, f32, "f0", "ler"); |
| |
| // CHECK-LABEL: f0_f64: |
| // CHECK: #APP |
| // CHECK: ldr %f0, %f0 |
| // CHECK: #NO_APP |
| check_reg!(f0_f64, f64, "f0", "ldr"); |
| |
| // s390x_vector-LABEL: v0_i8x16: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v0, %v0 |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check_reg!(v0_i8x16, i8x16, "v0", "vlr"); |
| |
| // s390x_vector-LABEL: v0_i16x8: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v0, %v0 |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check_reg!(v0_i16x8, i16x8, "v0", "vlr"); |
| |
| // s390x_vector-LABEL: v0_i32x4: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v0, %v0 |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check_reg!(v0_i32x4, i32x4, "v0", "vlr"); |
| |
| // s390x_vector-LABEL: v0_i64x2: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v0, %v0 |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check_reg!(v0_i64x2, i64x2, "v0", "vlr"); |
| |
| // s390x_vector-LABEL: v0_f32x4: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v0, %v0 |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check_reg!(v0_f32x4, f32x4, "v0", "vlr"); |
| |
| // s390x_vector-LABEL: v0_f64x2: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v0, %v0 |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check_reg!(v0_f64x2, f64x2, "v0", "vlr"); |
| |
| // s390x_vector-LABEL: v0_i32: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v0, %v0 |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check_reg!(v0_i32, i32, "v0", "vlr"); |
| |
| // s390x_vector-LABEL: v0_i64: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v0, %v0 |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check_reg!(v0_i64, i64, "v0", "vlr"); |
| |
| // s390x_vector-LABEL: v0_i128: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v0, %v0 |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check_reg!(v0_i128, i128, "v0", "vlr"); |
| |
| // s390x_vector-LABEL: v0_f32: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v0, %v0 |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check_reg!(v0_f32, f32, "v0", "vlr"); |
| |
| // s390x_vector-LABEL: v0_f64: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v0, %v0 |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check_reg!(v0_f64, f64, "v0", "vlr"); |
| |
| // s390x_vector-LABEL: v0_f128: |
| // s390x_vector: #APP |
| // s390x_vector: vlr %v0, %v0 |
| // s390x_vector: #NO_APP |
| #[cfg(s390x_vector)] |
| check_reg!(v0_f128, f128, "v0", "vlr"); |
