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Autogenerate the add/sub tests

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This commit is contained in:
Scott McMurray 2017-11-25 06:24:07 -08:00
parent ed89a17f25
commit bcc41a9b8d
11 changed files with 548 additions and 106 deletions
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484
build.rs
View File

@ -129,6 +129,12 @@ mod tests {
Divsf3,
Divdf3,
// int/add.rs
AddU128,
AddI128,
AddoU128,
AddoI128,
// int/mul.rs
Muldi3,
Mulodi4,
@ -154,6 +160,12 @@ mod tests {
Lshrdi3,
Lshrti3,
// int/sub.rs
SubU128,
SubI128,
SuboU128,
SuboI128,
// int/udiv.rs
Udivdi3,
Udivmoddi4,
@ -341,6 +353,242 @@ fn addsf3() {
}
}
#[derive(Eq, Hash, PartialEq)]
pub struct AddU128 {
a: u128,
b: u128,
c: u128,
}
impl TestCase for AddU128 {
fn name() -> &'static str {
"u128_add"
}
fn generate<R>(rng: &mut R) -> Option<Self>
where
R: Rng,
Self: Sized,
{
let a = gen_u128(rng);
let b = gen_u128(rng);
let c = a.wrapping_add(b);
Some(AddU128 { a, b, c })
}
fn to_string(&self, buffer: &mut String) {
writeln!(
buffer,
"(({a}, {b}), {c}),",
a = self.a,
b = self.b,
c = self.c
)
.unwrap();
}
fn prologue() -> &'static str {
"
use compiler_builtins::int::add::rust_u128_add;
static TEST_CASES: &[((u128, u128), u128)] = &[
"
}
fn epilogue() -> &'static str {
"
];
#[test]
fn u128_add() {
for &((a, b), c) in TEST_CASES {
let c_ = rust_u128_add(a, b);
assert_eq!(((a, b), c), ((a, b), c_));
}
}
"
}
}
#[derive(Eq, Hash, PartialEq)]
pub struct AddI128 {
a: i128,
b: i128,
c: i128,
}
impl TestCase for AddI128 {
fn name() -> &'static str {
"i128_add"
}
fn generate<R>(rng: &mut R) -> Option<Self>
where
R: Rng,
Self: Sized,
{
let a = gen_i128(rng);
let b = gen_i128(rng);
let c = a.wrapping_add(b);
Some(AddI128 { a, b, c })
}
fn to_string(&self, buffer: &mut String) {
writeln!(
buffer,
"(({a}, {b}), {c}),",
a = self.a,
b = self.b,
c = self.c
)
.unwrap();
}
fn prologue() -> &'static str {
"
use compiler_builtins::int::add::rust_i128_add;
static TEST_CASES: &[((i128, i128), i128)] = &[
"
}
fn epilogue() -> &'static str {
"
];
#[test]
fn i128_add() {
for &((a, b), c) in TEST_CASES {
let c_ = rust_i128_add(a, b);
assert_eq!(((a, b), c), ((a, b), c_));
}
}
"
}
}
#[derive(Eq, Hash, PartialEq)]
pub struct AddoU128 {
a: u128,
b: u128,
c: u128,
d: bool,
}
impl TestCase for AddoU128 {
fn name() -> &'static str {
"u128_addo"
}
fn generate<R>(rng: &mut R) -> Option<Self>
where
R: Rng,
Self: Sized,
{
let a = gen_u128(rng);
let b = gen_u128(rng);
let (c, d) = a.overflowing_add(b);
Some(AddoU128 { a, b, c, d })
}
fn to_string(&self, buffer: &mut String) {
writeln!(
buffer,
"(({a}, {b}), ({c}, {d})),",
a = self.a,
b = self.b,
c = self.c,
d = self.d
)
.unwrap();
}
fn prologue() -> &'static str {
"
use compiler_builtins::int::add::rust_u128_addo;
static TEST_CASES: &[((u128, u128), (u128, bool))] = &[
"
}
fn epilogue() -> &'static str {
"
];
#[test]
fn u128_addo() {
for &((a, b), (c, d)) in TEST_CASES {
let (c_, d_) = rust_u128_addo(a, b);
assert_eq!(((a, b), (c, d)), ((a, b), (c_, d_)));
}
}
"
}
}
#[derive(Eq, Hash, PartialEq)]
pub struct AddoI128 {
a: i128,
b: i128,
c: i128,
d: bool,
}
impl TestCase for AddoI128 {
fn name() -> &'static str {
"i128_addo"
}
fn generate<R>(rng: &mut R) -> Option<Self>
where
R: Rng,
Self: Sized,
{
let a = gen_i128(rng);
let b = gen_i128(rng);
let (c, d) = a.overflowing_add(b);
Some(AddoI128 { a, b, c, d })
}
fn to_string(&self, buffer: &mut String) {
writeln!(
buffer,
"(({a}, {b}), ({c}, {d})),",
a = self.a,
b = self.b,
c = self.c,
d = self.d
)
.unwrap();
}
fn prologue() -> &'static str {
"
use compiler_builtins::int::add::rust_i128_addo;
static TEST_CASES: &[((i128, i128), (i128, bool))] = &[
"
}
fn epilogue() -> &'static str {
"
];
#[test]
fn i128_addo() {
for &((a, b), (c, d)) in TEST_CASES {
let (c_, d_) = rust_i128_addo(a, b);
assert_eq!(((a, b), (c, d)), ((a, b), (c_, d_)));
}
}
"
}
}
#[derive(Eq, Hash, PartialEq)]
pub struct Ashldi3 {
a: u64,
@ -3229,6 +3477,242 @@ fn subsf3() {
}
}
#[derive(Eq, Hash, PartialEq)]
pub struct SubU128 {
a: u128,
b: u128,
c: u128,
}
impl TestCase for SubU128 {
fn name() -> &'static str {
"u128_sub"
}
fn generate<R>(rng: &mut R) -> Option<Self>
where
R: Rng,
Self: Sized,
{
let a = gen_u128(rng);
let b = gen_u128(rng);
let c = a.wrapping_sub(b);
Some(SubU128 { a, b, c })
}
fn to_string(&self, buffer: &mut String) {
writeln!(
buffer,
"(({a}, {b}), {c}),",
a = self.a,
b = self.b,
c = self.c
)
.unwrap();
}
fn prologue() -> &'static str {
"
use compiler_builtins::int::sub::rust_u128_sub;
static TEST_CASES: &[((u128, u128), u128)] = &[
"
}
fn epilogue() -> &'static str {
"
];
#[test]
fn u128_sub() {
for &((a, b), c) in TEST_CASES {
let c_ = rust_u128_sub(a, b);
assert_eq!(((a, b), c), ((a, b), c_));
}
}
"
}
}
#[derive(Eq, Hash, PartialEq)]
pub struct SubI128 {
a: i128,
b: i128,
c: i128,
}
impl TestCase for SubI128 {
fn name() -> &'static str {
"i128_sub"
}
fn generate<R>(rng: &mut R) -> Option<Self>
where
R: Rng,
Self: Sized,
{
let a = gen_i128(rng);
let b = gen_i128(rng);
let c = a.wrapping_sub(b);
Some(SubI128 { a, b, c })
}
fn to_string(&self, buffer: &mut String) {
writeln!(
buffer,
"(({a}, {b}), {c}),",
a = self.a,
b = self.b,
c = self.c
)
.unwrap();
}
fn prologue() -> &'static str {
"
use compiler_builtins::int::sub::rust_i128_sub;
static TEST_CASES: &[((i128, i128), i128)] = &[
"
}
fn epilogue() -> &'static str {
"
];
#[test]
fn i128_sub() {
for &((a, b), c) in TEST_CASES {
let c_ = rust_i128_sub(a, b);
assert_eq!(((a, b), c), ((a, b), c_));
}
}
"
}
}
#[derive(Eq, Hash, PartialEq)]
pub struct SuboU128 {
a: u128,
b: u128,
c: u128,
d: bool,
}
impl TestCase for SuboU128 {
fn name() -> &'static str {
"u128_subo"
}
fn generate<R>(rng: &mut R) -> Option<Self>
where
R: Rng,
Self: Sized,
{
let a = gen_u128(rng);
let b = gen_u128(rng);
let (c, d) = a.overflowing_sub(b);
Some(SuboU128 { a, b, c, d })
}
fn to_string(&self, buffer: &mut String) {
writeln!(
buffer,
"(({a}, {b}), ({c}, {d})),",
a = self.a,
b = self.b,
c = self.c,
d = self.d
)
.unwrap();
}
fn prologue() -> &'static str {
"
use compiler_builtins::int::sub::rust_u128_subo;
static TEST_CASES: &[((u128, u128), (u128, bool))] = &[
"
}
fn epilogue() -> &'static str {
"
];
#[test]
fn u128_subo() {
for &((a, b), (c, d)) in TEST_CASES {
let (c_, d_) = rust_u128_subo(a, b);
assert_eq!(((a, b), (c, d)), ((a, b), (c_, d_)));
}
}
"
}
}
#[derive(Eq, Hash, PartialEq)]
pub struct SuboI128 {
a: i128,
b: i128,
c: i128,
d: bool,
}
impl TestCase for SuboI128 {
fn name() -> &'static str {
"i128_subo"
}
fn generate<R>(rng: &mut R) -> Option<Self>
where
R: Rng,
Self: Sized,
{
let a = gen_i128(rng);
let b = gen_i128(rng);
let (c, d) = a.overflowing_sub(b);
Some(SuboI128 { a, b, c, d })
}
fn to_string(&self, buffer: &mut String) {
writeln!(
buffer,
"(({a}, {b}), ({c}, {d})),",
a = self.a,
b = self.b,
c = self.c,
d = self.d
)
.unwrap();
}
fn prologue() -> &'static str {
"
use compiler_builtins::int::sub::rust_i128_subo;
static TEST_CASES: &[((i128, i128), (i128, bool))] = &[
"
}
fn epilogue() -> &'static str {
"
];
#[test]
fn i128_subo() {
for &((a, b), (c, d)) in TEST_CASES {
let (c_, d_) = rust_i128_subo(a, b);
assert_eq!(((a, b), (c, d)), ((a, b), (c_, d_)));
}
}
"
}
}
#[derive(Eq, Hash, PartialEq)]
pub struct Mulsf3 {
a: u32, // f32

53
src/int/add.rs
View File

@ -65,56 +65,3 @@ pub fn rust_u128_addo(a: u128, b: u128) -> (u128, bool) {
let r = a.addo(b, &mut oflow);
(r, oflow != 0)
}
#[test]
fn test_add() {
assert_eq!(rust_u128_add(1, 2), 3);
assert_eq!(rust_u128_add(!0, 3), 2);
assert_eq!(rust_u128_add(1 << 63, 1 << 63), 1 << 64);
assert_eq!(rust_u128_add(
0x54009B79B43145A0_B781BF1FD491296E_u128,
0x6019CEECA5354210_839AB51D155FF7F3_u128),
0xB41A6A66596687B1_3B1C743CE9F12161_u128);
assert_eq!(rust_u128_add(
0x3AE89C3AACEE47CD_8721275248B38DDB_u128,
0xEFDD73C41D344744_B0842900C3352A63_u128),
0x2AC60FFECA228F12_37A550530BE8B83E_u128);
assert_eq!(rust_i128_add(1, 2), 3);
assert_eq!(rust_i128_add(-1, 3), 2);
}
#[test]
fn test_addo() {
assert_eq!(rust_u128_addo(1, 2), (3, false));
assert_eq!(rust_u128_addo(!0, 3), (2, true));
assert_eq!(rust_u128_addo(1 << 63, 1 << 63), (1 << 64, false));
assert_eq!(rust_u128_addo(
0x54009B79B43145A0_B781BF1FD491296E_u128,
0x6019CEECA5354210_839AB51D155FF7F3_u128),
(0xB41A6A66596687B1_3B1C743CE9F12161_u128, false));
assert_eq!(rust_u128_addo(
0x3AE89C3AACEE47CD_8721275248B38DDB_u128,
0xEFDD73C41D344744_B0842900C3352A63_u128),
(0x2AC60FFECA228F12_37A550530BE8B83E_u128, true));
assert_eq!(rust_i128_addo(1, 2), (3, false));
assert_eq!(rust_i128_addo(-1, 3), (2, false));
assert_eq!(rust_i128_addo(1 << 63, 1 << 63), (1 << 64, false));
assert_eq!(rust_i128_addo(
0x54009B79B43145A0_B781BF1FD491296E_i128,
0x6019CEECA5354210_839AB51D155FF7F3_i128),
(-0x4BE59599A699784E_C4E38BC3160EDE9F_i128, true));
assert_eq!(rust_i128_addo(
0x3AE89C3AACEE47CD_8721275248B38DDB_i128,
-0x10228C3BE2CBB8BB_4F7BD6FF3CCAD59D_i128),
(0x2AC60FFECA228F12_37A550530BE8B83E_i128, false));
assert_eq!(rust_i128_addo(
-0x54009B79B43145A0_B781BF1FD491296E_i128,
-0x6019CEECA5354210_839AB51D155FF7F3_i128),
(0x4BE59599A699784E_C4E38BC3160EDE9F_i128, true));
assert_eq!(rust_i128_addo(
-0x3AE89C3AACEE47CD_8721275248B38DDB_i128,
0x10228C3BE2CBB8BB_4F7BD6FF3CCAD59D_i128),
(-0x2AC60FFECA228F12_37A550530BE8B83E_i128, false));
}

53
src/int/sub.rs
View File

@ -50,56 +50,3 @@ pub fn rust_u128_subo(a: u128, b: u128) -> (u128, bool) {
let r = a.subo(b, &mut oflow);
(r, oflow != 0)
}
#[test]
fn test_sub() {
assert_eq!(rust_u128_sub(3, 2), 1);
assert_eq!(rust_u128_sub(2, 3), !0);
assert_eq!(rust_u128_sub(1 << 64, 1 << 63), 1 << 63);
assert_eq!(rust_u128_sub(
0xB41A6A66596687B1_3B1C743CE9F12161_u128,
0x6019CEECA5354210_839AB51D155FF7F3_u128),
0x54009B79B43145A0_B781BF1FD491296E_u128);
assert_eq!(rust_u128_sub(
0x2AC60FFECA228F12_37A550530BE8B83E_u128,
0xEFDD73C41D344744_B0842900C3352A63_u128),
0x3AE89C3AACEE47CD_8721275248B38DDB_u128);
assert_eq!(rust_i128_sub(3, 2), 1);
assert_eq!(rust_i128_sub(2, 3), -1);
}
#[test]
fn test_subo() {
assert_eq!(rust_u128_subo(3, 2), (1, false));
assert_eq!(rust_u128_subo(2, 3), (!0, true));
assert_eq!(rust_u128_subo(1 << 64, 1 << 63), (1 << 63, false));
assert_eq!(rust_u128_subo(
0xB41A6A66596687B1_3B1C743CE9F12161_u128,
0x6019CEECA5354210_839AB51D155FF7F3_u128),
(0x54009B79B43145A0_B781BF1FD491296E_u128, false));
assert_eq!(rust_u128_subo(
0x2AC60FFECA228F12_37A550530BE8B83E_u128,
0xEFDD73C41D344744_B0842900C3352A63_u128),
(0x3AE89C3AACEE47CD_8721275248B38DDB_u128, true));
assert_eq!(rust_i128_subo(3, 2), (1, false));
assert_eq!(rust_i128_subo(2, 3), (-1, false));
assert_eq!(rust_i128_subo(1 << 64, 1 << 63), (1 << 63, false));
assert_eq!(rust_i128_subo(
-0x4BE59599A699784E_C4E38BC3160EDE9F_i128,
0x6019CEECA5354210_839AB51D155FF7F3_i128),
(0x54009B79B43145A0_B781BF1FD491296E_i128, true));
assert_eq!(rust_i128_subo(
0x2AC60FFECA228F12_37A550530BE8B83E_i128,
-0x10228C3BE2CBB8BB_4F7BD6FF3CCAD59D_i128),
(0x3AE89C3AACEE47CD_8721275248B38DDB_i128, false));
assert_eq!(rust_i128_subo(
0x4BE59599A699784E_C4E38BC3160EDE9F_i128,
-0x6019CEECA5354210_839AB51D155FF7F3_i128),
(-0x54009B79B43145A0_B781BF1FD491296E_i128, true));
assert_eq!(rust_i128_subo(
-0x2AC60FFECA228F12_37A550530BE8B83E_i128,
0x10228C3BE2CBB8BB_4F7BD6FF3CCAD59D_i128),
(-0x3AE89C3AACEE47CD_8721275248B38DDB_i128, false));
}

8
tests/i128_add.rs Normal file
View File

@ -0,0 +1,8 @@
#![feature(compiler_builtins_lib)]
#![feature(i128_type)]
#![cfg_attr(all(target_arch = "arm",
not(any(target_env = "gnu", target_env = "musl")),
target_os = "linux",
test), no_std)]
include!(concat!(env!("OUT_DIR"), "/i128_add.rs"));

8
tests/i128_addo.rs Normal file
View File

@ -0,0 +1,8 @@
#![feature(compiler_builtins_lib)]
#![feature(i128_type)]
#![cfg_attr(all(target_arch = "arm",
not(any(target_env = "gnu", target_env = "musl")),
target_os = "linux",
test), no_std)]
include!(concat!(env!("OUT_DIR"), "/i128_addo.rs"));

8
tests/i128_sub.rs Normal file
View File

@ -0,0 +1,8 @@
#![feature(compiler_builtins_lib)]
#![feature(i128_type)]
#![cfg_attr(all(target_arch = "arm",
not(any(target_env = "gnu", target_env = "musl")),
target_os = "linux",
test), no_std)]
include!(concat!(env!("OUT_DIR"), "/i128_sub.rs"));

8
tests/i128_subo.rs Normal file
View File

@ -0,0 +1,8 @@
#![feature(compiler_builtins_lib)]
#![feature(i128_type)]
#![cfg_attr(all(target_arch = "arm",
not(any(target_env = "gnu", target_env = "musl")),
target_os = "linux",
test), no_std)]
include!(concat!(env!("OUT_DIR"), "/i128_subo.rs"));

8
tests/u128_add.rs Normal file
View File

@ -0,0 +1,8 @@
#![feature(compiler_builtins_lib)]
#![feature(i128_type)]
#![cfg_attr(all(target_arch = "arm",
not(any(target_env = "gnu", target_env = "musl")),
target_os = "linux",
test), no_std)]
include!(concat!(env!("OUT_DIR"), "/u128_add.rs"));

8
tests/u128_addo.rs Normal file
View File

@ -0,0 +1,8 @@
#![feature(compiler_builtins_lib)]
#![feature(i128_type)]
#![cfg_attr(all(target_arch = "arm",
not(any(target_env = "gnu", target_env = "musl")),
target_os = "linux",
test), no_std)]
include!(concat!(env!("OUT_DIR"), "/u128_addo.rs"));

8
tests/u128_sub.rs Normal file
View File

@ -0,0 +1,8 @@
#![feature(compiler_builtins_lib)]
#![feature(i128_type)]
#![cfg_attr(all(target_arch = "arm",
not(any(target_env = "gnu", target_env = "musl")),
target_os = "linux",
test), no_std)]
include!(concat!(env!("OUT_DIR"), "/u128_sub.rs"));

8
tests/u128_subo.rs Normal file
View File

@ -0,0 +1,8 @@
#![feature(compiler_builtins_lib)]
#![feature(i128_type)]
#![cfg_attr(all(target_arch = "arm",
not(any(target_env = "gnu", target_env = "musl")),
target_os = "linux",
test), no_std)]
include!(concat!(env!("OUT_DIR"), "/u128_subo.rs"));