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//@ assembly-output: ptx-linker
//@ compile-flags: --crate-type cdylib -C target-cpu=sm_86 -Z unstable-options -Clinker-flavor=llbc
//@ only-nvptx64
// The PTX ABI stability is tied to major versions of the PTX ISA
// These tests assume major version 7
// CHECK: .version 7
#![feature(abi_ptx, lang_items, no_core)]
#![no_core]
#[lang = "pointee_sized"]
trait PointeeSized {}
#[lang = "meta_sized"]
trait MetaSized: PointeeSized {}
#[lang = "sized"]
trait Sized: MetaSized {}
#[lang = "copy"]
trait Copy {}
#[repr(C)]
pub struct SingleU8 {
f: u8,
}
#[repr(C)]
pub struct DoubleU8 {
f: u8,
g: u8,
}
#[repr(C)]
pub struct TripleU8 {
f: u8,
g: u8,
h: u8,
}
#[repr(C)]
pub struct TripleU16 {
f: u16,
g: u16,
h: u16,
}
#[repr(C)]
pub struct DoubleI32 {
f: i32,
g: i32,
}
#[repr(C)]
pub struct TripleU32 {
f: u32,
g: u32,
h: u32,
}
#[repr(C)]
pub struct TripleU64 {
f: u64,
g: u64,
h: u64,
}
#[repr(C)]
pub struct DoubleFloat {
f: f32,
g: f32,
}
#[repr(C)]
pub struct TripleFloat {
f: f32,
g: f32,
h: f32,
}
#[repr(C)]
pub struct TripleDouble {
f: f64,
g: f64,
h: f64,
}
#[repr(C)]
pub struct ManyIntegers {
f: u8,
g: u16,
h: u32,
i: u64,
}
#[repr(C)]
pub struct ManyNumerics {
f: u8,
g: u16,
h: u32,
i: u64,
j: f32,
k: f64,
}
// CHECK: .visible .func (.param .b32 func_retval0) f_u8_ret(
#[no_mangle]
pub unsafe extern "C" fn f_u8_ret() -> u8 {
0
}
// CHECK: .visible .func (.param .b32 func_retval0) f_u16_ret(
#[no_mangle]
pub unsafe extern "C" fn f_u16_ret() -> u16 {
1
}
// CHECK: .visible .func (.param .b32 func_retval0) f_u32_ret(
#[no_mangle]
pub unsafe extern "C" fn f_u32_ret() -> u32 {
2
}
// CHECK: .visible .func (.param .b64 func_retval0) f_u64_ret(
#[no_mangle]
pub unsafe extern "C" fn f_u64_ret() -> u64 {
3
}
// CHECK: .visible .func (.param .align 16 .b8 func_retval0[16]) f_u128_ret(
#[no_mangle]
pub unsafe extern "C" fn f_u128_ret() -> u128 {
4
}
// CHECK: .visible .func (.param .b32 func_retval0) f_i8_ret(
#[no_mangle]
pub unsafe extern "C" fn f_i8_ret() -> i8 {
5
}
// CHECK: .visible .func (.param .b32 func_retval0) f_i16_ret(
#[no_mangle]
pub unsafe extern "C" fn f_i16_ret() -> i16 {
6
}
// CHECK: .visible .func (.param .b32 func_retval0) f_i32_ret(
#[no_mangle]
pub unsafe extern "C" fn f_i32_ret() -> i32 {
7
}
// CHECK: .visible .func (.param .b64 func_retval0) f_i64_ret(
#[no_mangle]
pub unsafe extern "C" fn f_i64_ret() -> i64 {
8
}
// CHECK: .visible .func (.param .align 16 .b8 func_retval0[16]) f_i128_ret(
#[no_mangle]
pub unsafe extern "C" fn f_i128_ret() -> i128 {
9
}
// CHECK: .visible .func (.param .b32 func_retval0) f_f32_ret(
#[no_mangle]
pub unsafe extern "C" fn f_f32_ret() -> f32 {
10.0
}
// CHECK: .visible .func (.param .b64 func_retval0) f_f64_ret(
#[no_mangle]
pub unsafe extern "C" fn f_f64_ret() -> f64 {
11.0
}
// CHECK: .visible .func (.param .align 1 .b8 func_retval0[1]) f_single_u8_ret(
#[no_mangle]
pub unsafe extern "C" fn f_single_u8_ret() -> SingleU8 {
SingleU8 { f: 12 }
}
// CHECK: .visible .func (.param .align 1 .b8 func_retval0[2]) f_double_u8_ret(
#[no_mangle]
pub unsafe extern "C" fn f_double_u8_ret() -> DoubleU8 {
DoubleU8 { f: 13, g: 14 }
}
// CHECK: .visible .func (.param .align 1 .b8 func_retval0[3]) f_triple_u8_ret(
#[no_mangle]
pub unsafe extern "C" fn f_triple_u8_ret() -> TripleU8 {
TripleU8 { f: 15, g: 16, h: 17 }
}
// CHECK: .visible .func (.param .align 2 .b8 func_retval0[6]) f_triple_u16_ret(
#[no_mangle]
pub unsafe extern "C" fn f_triple_u16_ret() -> TripleU16 {
TripleU16 { f: 18, g: 19, h: 20 }
}
// CHECK: .visible .func (.param .align 4 .b8 func_retval0[8]) f_double_i32_ret(
#[no_mangle]
pub unsafe extern "C" fn f_double_i32_ret() -> DoubleI32 {
DoubleI32 { f: 1, g: 2 }
}
// CHECK: .visible .func (.param .align 4 .b8 func_retval0[12]) f_triple_u32_ret(
#[no_mangle]
pub unsafe extern "C" fn f_triple_u32_ret() -> TripleU32 {
TripleU32 { f: 20, g: 21, h: 22 }
}
// CHECK: .visible .func (.param .align 8 .b8 func_retval0[24]) f_triple_u64_ret(
#[no_mangle]
pub unsafe extern "C" fn f_triple_u64_ret() -> TripleU64 {
TripleU64 { f: 23, g: 24, h: 25 }
}
// CHECK: .visible .func (.param .align 8 .b8 func_retval0[16]) f_many_integers_ret(
#[no_mangle]
pub unsafe extern "C" fn f_many_integers_ret() -> ManyIntegers {
ManyIntegers { f: 26, g: 27, h: 28, i: 29 }
}
// CHECK: .visible .func (.param .align 4 .b8 func_retval0[8]) f_double_float_ret(
#[no_mangle]
pub unsafe extern "C" fn f_double_float_ret() -> DoubleFloat {
DoubleFloat { f: 29.0, g: 30.0 }
}
// CHECK: .visible .func (.param .align 4 .b8 func_retval0[12]) f_triple_float_ret(
#[no_mangle]
pub unsafe extern "C" fn f_triple_float_ret() -> TripleFloat {
TripleFloat { f: 31.0, g: 32.0, h: 33.0 }
}
// CHECK: .visible .func (.param .align 8 .b8 func_retval0[24]) f_triple_double_ret(
#[no_mangle]
pub unsafe extern "C" fn f_triple_double_ret() -> TripleDouble {
TripleDouble { f: 34.0, g: 35.0, h: 36.0 }
}
// CHECK: .visible .func (.param .align 8 .b8 func_retval0[32]) f_many_numerics_ret(
#[no_mangle]
pub unsafe extern "C" fn f_many_numerics_ret() -> ManyNumerics {
ManyNumerics { f: 37, g: 38, h: 39, i: 40, j: 41.0, k: 43.0 }
}
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