Merge remote-tracking branch 'origin/trunk' into specialize-lowlevel

This commit is contained in:
Folkert 2021-05-20 23:08:53 +02:00
commit 564aacc1fd
19 changed files with 575 additions and 650 deletions

243
Cargo.lock generated
View file

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"proc-macro2 1.0.26",
"quote 1.0.9",
"syn 1.0.65",
"syn 1.0.72",
"wasm-bindgen-backend",
"wasm-bindgen-shared",
]
[[package]]
name = "wasm-bindgen-shared"
version = "0.2.69"
version = "0.2.74"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7e7811dd7f9398f14cc76efd356f98f03aa30419dea46aa810d71e819fc97158"
checksum = "d7cff876b8f18eed75a66cf49b65e7f967cb354a7aa16003fb55dbfd25b44b4f"
[[package]]
name = "wasmparser"
@ -4232,9 +4215,9 @@ dependencies = [
[[package]]
name = "web-sys"
version = "0.3.46"
version = "0.3.50"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "222b1ef9334f92a21d3fb53dc3fd80f30836959a90f9274a626d7e06315ba3c3"
checksum = "a905d57e488fec8861446d3393670fb50d27a262344013181c2cdf9fff5481be"
dependencies = [
"js-sys",
"wasm-bindgen",
@ -4242,18 +4225,17 @@ dependencies = [
[[package]]
name = "wgpu"
version = "0.7.1"
version = "0.8.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "79a0a0a63fac9492cfaf6e7e4bdf9729c128f1e94124b9e4cbc4004b8cb6d1d8"
checksum = "215fd50e66f794bd16683e7e0e0b9b53be265eb10fdf02276caf5de3e5743fcf"
dependencies = [
"arrayvec",
"js-sys",
"log",
"naga",
"parking_lot",
"raw-window-handle",
"smallvec",
"syn 1.0.65",
"tracing",
"wasm-bindgen",
"wasm-bindgen-futures",
"web-sys",
@ -4263,9 +4245,9 @@ dependencies = [
[[package]]
name = "wgpu-core"
version = "0.7.1"
version = "0.8.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c89fa2cc5d72236461ac09c5be967012663e29cb62f1a972654cbf35e49dffa8"
checksum = "1d56c368fc0e6f3927c711d2b55a51ad4321218efc0239c4acf69e456ab70399"
dependencies = [
"arrayvec",
"bitflags",
@ -4281,29 +4263,30 @@ dependencies = [
"gfx-hal",
"gpu-alloc",
"gpu-descriptor",
"log",
"naga",
"parking_lot",
"profiling",
"raw-window-handle",
"smallvec",
"thiserror",
"tracing",
"wgpu-types",
]
[[package]]
name = "wgpu-types"
version = "0.7.0"
version = "0.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "72fa9ba80626278fd87351555c363378d08122d7601e58319be3d6fa85a87747"
checksum = "aa248d90c8e6832269b8955bf800e8241f942c25e18a235b7752226804d21556"
dependencies = [
"bitflags",
]
[[package]]
name = "wgpu_glyph"
version = "0.11.0"
version = "0.12.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "354c1f79e09923724a6006a6953c3946522b84f7a9ec202b7e8001f274fd4bd5"
checksum = "634570b440f4c24c2e6049ed01ec832c23d338dea3eca654d5760838017a1c8b"
dependencies = [
"bytemuck",
"glyph_brush",
@ -4497,6 +4480,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d498dbd1fd7beb83c86709ae1c33ca50942889473473d287d56ce4770a18edfb"
dependencies = [
"proc-macro2 1.0.26",
"syn 1.0.65",
"syn 1.0.72",
"synstructure",
]

View file

@ -250,6 +250,16 @@ impl Assembler<AArch64GeneralReg, AArch64FloatReg> for AArch64Assembler {
unimplemented!("abs_reg64_reg64 is not yet implement for AArch64");
}
#[inline(always)]
fn abs_freg64_freg64(
_buf: &mut Vec<'_, u8>,
_relocs: &mut Vec<'_, Relocation>,
_dst: AArch64FloatReg,
_src: AArch64FloatReg,
) {
unimplemented!("abs_reg64_reg64 is not yet implement for AArch64");
}
#[inline(always)]
fn add_reg64_reg64_imm32(
buf: &mut Vec<'_, u8>,
@ -291,6 +301,16 @@ impl Assembler<AArch64GeneralReg, AArch64FloatReg> for AArch64Assembler {
unimplemented!("calling functions literal not yet implemented for AArch64");
}
#[inline(always)]
fn imul_reg64_reg64_reg64(
_buf: &mut Vec<'_, u8>,
_dst: AArch64GeneralReg,
_src1: AArch64GeneralReg,
_src2: AArch64GeneralReg,
) {
unimplemented!("register multiplication not implemented yet for AArch64");
}
#[inline(always)]
fn jmp_imm32(_buf: &mut Vec<'_, u8>, _offset: i32) -> usize {
unimplemented!("jump instructions not yet implemented for AArch64");

View file

@ -71,6 +71,12 @@ pub trait CallConv<GeneralReg: RegTrait, FloatReg: RegTrait> {
/// dst should always come before sources.
pub trait Assembler<GeneralReg: RegTrait, FloatReg: RegTrait> {
fn abs_reg64_reg64(buf: &mut Vec<'_, u8>, dst: GeneralReg, src: GeneralReg);
fn abs_freg64_freg64(
buf: &mut Vec<'_, u8>,
relocs: &mut Vec<'_, Relocation>,
dst: FloatReg,
src: FloatReg,
);
fn add_reg64_reg64_imm32(buf: &mut Vec<'_, u8>, dst: GeneralReg, src1: GeneralReg, imm32: i32);
fn add_freg64_freg64_freg64(
@ -124,6 +130,13 @@ pub trait Assembler<GeneralReg: RegTrait, FloatReg: RegTrait> {
fn mov_stack32_freg64(buf: &mut Vec<'_, u8>, offset: i32, src: FloatReg);
fn mov_stack32_reg64(buf: &mut Vec<'_, u8>, offset: i32, src: GeneralReg);
fn imul_reg64_reg64_reg64(
buf: &mut Vec<'_, u8>,
dst: GeneralReg,
src1: GeneralReg,
src2: GeneralReg,
);
fn sub_reg64_reg64_imm32(buf: &mut Vec<'_, u8>, dst: GeneralReg, src1: GeneralReg, imm32: i32);
fn sub_reg64_reg64_reg64(
buf: &mut Vec<'_, u8>,
@ -468,6 +481,15 @@ impl<
Ok(())
}
fn build_num_abs_f64(&mut self, dst: &Symbol, src: &Symbol) -> Result<(), String> {
let dst_reg = self.claim_float_reg(dst)?;
let src_reg = self.load_to_float_reg(src)?;
ASM::abs_freg64_freg64(&mut self.buf, &mut self.relocs, dst_reg, src_reg);
Ok(())
}
fn build_num_add_i64(
&mut self,
dst: &Symbol,
@ -494,6 +516,19 @@ impl<
Ok(())
}
fn build_num_mul_i64(
&mut self,
dst: &Symbol,
src1: &Symbol,
src2: &Symbol,
) -> Result<(), String> {
let dst_reg = self.claim_general_reg(dst)?;
let src1_reg = self.load_to_general_reg(src1)?;
let src2_reg = self.load_to_general_reg(src2)?;
ASM::imul_reg64_reg64_reg64(&mut self.buf, dst_reg, src1_reg, src2_reg);
Ok(())
}
fn build_num_sub_i64(
&mut self,
dst: &Symbol,

View file

@ -740,6 +740,24 @@ impl Assembler<X86_64GeneralReg, X86_64FloatReg> for X86_64Assembler {
cmovl_reg64_reg64(buf, dst, src);
}
#[inline(always)]
fn abs_freg64_freg64(
buf: &mut Vec<'_, u8>,
relocs: &mut Vec<'_, Relocation>,
dst: X86_64FloatReg,
src: X86_64FloatReg,
) {
movsd_freg64_rip_offset32(buf, dst, 0);
// TODO: make sure this constant only loads once instead of every call to abs
relocs.push(Relocation::LocalData {
offset: buf.len() as u64 - 4,
data: 0x7fffffffffffffffu64.to_le_bytes().to_vec(),
});
andpd_freg64_freg64(buf, dst, src);
}
#[inline(always)]
fn add_reg64_reg64_imm32(
buf: &mut Vec<'_, u8>,
@ -796,6 +814,21 @@ impl Assembler<X86_64GeneralReg, X86_64FloatReg> for X86_64Assembler {
});
}
#[inline(always)]
fn imul_reg64_reg64_reg64(
buf: &mut Vec<'_, u8>,
dst: X86_64GeneralReg,
src1: X86_64GeneralReg,
src2: X86_64GeneralReg,
) {
if dst == src1 {
imul_reg64_reg64(buf, dst, src2);
} else {
mov_reg64_reg64(buf, dst, src1);
imul_reg64_reg64(buf, dst, src2);
}
}
#[inline(always)]
fn jmp_imm32(buf: &mut Vec<'_, u8>, offset: i32) -> usize {
jmp_imm32(buf, offset);
@ -976,6 +1009,21 @@ fn binop_reg64_reg64(
buf.extend(&[rex, op_code, 0xC0 + dst_mod + src_mod]);
}
#[inline(always)]
fn extended_binop_reg64_reg64(
op_code1: u8,
op_code2: u8,
buf: &mut Vec<'_, u8>,
dst: X86_64GeneralReg,
src: X86_64GeneralReg,
) {
let rex = add_rm_extension(dst, REX_W);
let rex = add_reg_extension(src, rex);
let dst_mod = dst as u8 % 8;
let src_mod = (src as u8 % 8) << 3;
buf.extend(&[rex, op_code1, op_code2, 0xC0 + dst_mod + src_mod]);
}
// Below here are the functions for all of the assembly instructions.
// Their names are based on the instruction and operators combined.
// You should call `buf.reserve()` if you push or extend more than once.
@ -1018,6 +1066,26 @@ fn addsd_freg64_freg64(buf: &mut Vec<'_, u8>, dst: X86_64FloatReg, src: X86_64Fl
}
}
#[inline(always)]
fn andpd_freg64_freg64(buf: &mut Vec<'_, u8>, dst: X86_64FloatReg, src: X86_64FloatReg) {
let dst_high = dst as u8 > 7;
let dst_mod = dst as u8 % 8;
let src_high = src as u8 > 7;
let src_mod = src as u8 % 8;
if dst_high || src_high {
buf.extend(&[
0x66,
0x40 + ((dst_high as u8) << 2) + (src_high as u8),
0x0F,
0x54,
0xC0 + (dst_mod << 3) + (src_mod),
])
} else {
buf.extend(&[0x66, 0x0F, 0x54, 0xC0 + (dst_mod << 3) + (src_mod)])
}
}
/// r/m64 AND imm8 (sign-extended).
#[inline(always)]
fn and_reg64_imm8(buf: &mut Vec<'_, u8>, dst: X86_64GeneralReg, imm: i8) {
@ -1052,6 +1120,14 @@ fn cmp_reg64_reg64(buf: &mut Vec<'_, u8>, dst: X86_64GeneralReg, src: X86_64Gene
binop_reg64_reg64(0x39, buf, dst, src);
}
/// `IMUL r64,r/m64` -> Signed Multiply r/m64 to r64.
#[inline(always)]
fn imul_reg64_reg64(buf: &mut Vec<'_, u8>, dst: X86_64GeneralReg, src: X86_64GeneralReg) {
// IMUL is strange, the parameters are reversed from must other binary ops.
// The final encoding is (src, dst) instead of (dst, src).
extended_binop_reg64_reg64(0x0F, 0xAF, buf, src, dst);
}
/// Jump near, relative, RIP = RIP + 32-bit displacement sign extended to 64-bits.
#[inline(always)]
fn jmp_imm32(buf: &mut Vec<'_, u8>, imm: i32) {
@ -1389,6 +1465,35 @@ mod tests {
}
}
#[test]
fn test_andpd_freg64_freg64() {
let arena = bumpalo::Bump::new();
let mut buf = bumpalo::vec![in &arena];
for ((dst, src), expected) in &[
(
(X86_64FloatReg::XMM0, X86_64FloatReg::XMM0),
vec![0x66, 0x0F, 0x54, 0xC0],
),
(
(X86_64FloatReg::XMM0, X86_64FloatReg::XMM15),
vec![0x66, 0x41, 0x0F, 0x54, 0xC7],
),
(
(X86_64FloatReg::XMM15, X86_64FloatReg::XMM0),
vec![0x66, 0x44, 0x0F, 0x54, 0xF8],
),
(
(X86_64FloatReg::XMM15, X86_64FloatReg::XMM15),
vec![0x66, 0x45, 0x0F, 0x54, 0xFF],
),
] {
buf.clear();
andpd_freg64_freg64(&mut buf, *dst, *src);
assert_eq!(&expected[..], &buf[..]);
}
}
#[test]
fn test_xor_reg64_reg64() {
let arena = bumpalo::Bump::new();
@ -1460,6 +1565,34 @@ mod tests {
}
}
#[test]
fn test_imul_reg64_reg64() {
let arena = bumpalo::Bump::new();
let mut buf = bumpalo::vec![in &arena];
for ((dst, src), expected) in &[
(
(X86_64GeneralReg::RAX, X86_64GeneralReg::RAX),
[0x48, 0x0F, 0xAF, 0xC0],
),
(
(X86_64GeneralReg::RAX, X86_64GeneralReg::R15),
[0x49, 0x0F, 0xAF, 0xC7],
),
(
(X86_64GeneralReg::R15, X86_64GeneralReg::RAX),
[0x4C, 0x0F, 0xAF, 0xF8],
),
(
(X86_64GeneralReg::R15, X86_64GeneralReg::R15),
[0x4D, 0x0F, 0xAF, 0xFF],
),
] {
buf.clear();
imul_reg64_reg64(&mut buf, *dst, *src);
assert_eq!(expected, &buf[..]);
}
}
#[test]
fn test_jmp_imm32() {
let arena = bumpalo::Bump::new();

View file

@ -184,6 +184,9 @@ where
Symbol::NUM_ATAN => {
self.build_run_low_level(sym, &LowLevel::NumAtan, arguments, layout)
}
Symbol::NUM_MUL => {
self.build_run_low_level(sym, &LowLevel::NumMul, arguments, layout)
}
Symbol::NUM_POW_INT => self.build_run_low_level(
sym,
&LowLevel::NumPowInt,
@ -237,6 +240,7 @@ where
// TODO: when this is expanded to floats. deal with typecasting here, and then call correct low level method.
match layout {
Layout::Builtin(Builtin::Int64) => self.build_num_abs_i64(sym, &args[0]),
Layout::Builtin(Builtin::Float64) => self.build_num_abs_f64(sym, &args[0]),
x => Err(format!("layout, {:?}, not implemented yet", x)),
}
}
@ -261,6 +265,15 @@ where
LowLevel::NumAtan => {
self.build_fn_call(sym, bitcode::NUM_ATAN.to_string(), args, &[*layout], layout)
}
LowLevel::NumMul => {
// TODO: when this is expanded to floats. deal with typecasting here, and then call correct low level method.
match layout {
Layout::Builtin(Builtin::Int64) => {
self.build_num_mul_i64(sym, &args[0], &args[1])
}
x => Err(format!("layout, {:?}, not implemented yet", x)),
}
}
LowLevel::NumPowInt => self.build_fn_call(
sym,
bitcode::NUM_POW_INT.to_string(),
@ -302,6 +315,10 @@ where
/// It only deals with inputs and outputs of i64 type.
fn build_num_abs_i64(&mut self, dst: &Symbol, src: &Symbol) -> Result<(), String>;
/// build_num_abs_f64 stores the absolute value of src into dst.
/// It only deals with inputs and outputs of f64 type.
fn build_num_abs_f64(&mut self, dst: &Symbol, src: &Symbol) -> Result<(), String>;
/// build_num_add_i64 stores the sum of src1 and src2 into dst.
/// It only deals with inputs and outputs of i64 type.
fn build_num_add_i64(
@ -320,6 +337,15 @@ where
src2: &Symbol,
) -> Result<(), String>;
/// build_num_mul_i64 stores `src1 * src2` into dst.
/// It only deals with inputs and outputs of i64 type.
fn build_num_mul_i64(
&mut self,
dst: &Symbol,
src1: &Symbol,
src2: &Symbol,
) -> Result<(), String>;
/// build_num_sub_i64 stores the `src1 - src2` difference into dst.
/// It only deals with inputs and outputs of i64 type.
fn build_num_sub_i64(

View file

@ -75,6 +75,19 @@ mod gen_num {
);
}
#[test]
fn gen_mul_i64() {
assert_evals_to!(
indoc!(
r#"
2 * 4 * 6
"#
),
48,
i64
);
}
#[test]
#[ignore]
fn i64_force_stack() {
@ -248,24 +261,6 @@ mod gen_num {
-1,
i64
);
assert_evals_to!(
indoc!(
r#"
limitedNegate = \num ->
if num == 1 then
-1
else if num == -1 then
1
else
num
limitedNegate 1
"#
),
-1,
i64
);
}
#[test]
@ -289,6 +284,12 @@ mod gen_num {
);
}
#[test]
fn f64_abs() {
assert_evals_to!("Num.abs -4.7", 4.7, f64);
assert_evals_to!("Num.abs 5.8", 5.8, f64);
}
/*
#[test]
fn f64_sqrt() {
@ -311,11 +312,7 @@ mod gen_num {
assert_evals_to!("Num.round 3.6", 4, i64);
}
#[test]
fn f64_abs() {
assert_evals_to!("Num.abs -4.7", 4.7, f64);
assert_evals_to!("Num.abs 5.8", 5.8, f64);
}
#[test]
fn gen_float_eq() {
@ -389,32 +386,6 @@ mod gen_num {
);
}
#[test]
fn gen_sub_i64() {
assert_evals_to!(
indoc!(
r#"
1 - 2 - 3
"#
),
-4,
i64
);
}
#[test]
fn gen_mul_i64() {
assert_evals_to!(
indoc!(
r#"
2 * 4 * 6
"#
),
48,
i64
);
}
#[test]
fn gen_div_i64() {
assert_evals_to!(

View file

@ -28,13 +28,13 @@ arraystring = "0.3.0"
libc = "0.2"
page_size = "0.4"
winit = "0.24"
wgpu = "0.7"
wgpu = "0.8"
glyph_brush = "0.7"
log = "0.4"
zerocopy = "0.3"
env_logger = "0.8"
futures = "0.3"
wgpu_glyph = "0.11"
wgpu_glyph = "0.12"
cgmath = "0.18.0"
snafu = { version = "0.6", features = ["backtraces"] }
colored = "2"
@ -62,11 +62,3 @@ quickcheck = "1.0"
quickcheck_macros = "1.0"
criterion = "0.3"
rand = "0.8.2"
[[bench]]
name = "file_benchmark"
harness = false
[[bench]]
name = "edit_benchmark"
harness = false

View file

@ -1,216 +0,0 @@
use bumpalo::Bump;
use criterion::{criterion_group, criterion_main, Criterion};
use rand::rngs::StdRng;
use rand::{Rng, SeedableRng};
use roc_editor::mvc::app_model::AppModel;
use roc_editor::mvc::ed_model::{EdModel, Position, RawSelection};
use roc_editor::mvc::update::handle_new_char;
use roc_editor::text_buffer;
use roc_editor::text_buffer::TextBuffer;
use ropey::Rope;
use std::cmp::min;
use std::path::Path;
// duplicate inside mvc::update
fn mock_app_model(
text_buf: TextBuffer,
caret_pos: Position,
selection_opt: Option<RawSelection>,
) -> AppModel {
AppModel {
ed_model_opt: Some(EdModel {
text_buf,
caret_pos,
selection_opt,
glyph_dim_rect_opt: None,
has_focus: true,
}),
}
}
fn text_buffer_from_str(lines_str: &str) -> TextBuffer {
TextBuffer {
text_rope: Rope::from_str(lines_str),
path_str: "".to_owned(),
arena: Bump::new(),
}
}
pub fn char_insert_bench(c: &mut Criterion) {
let text_buf = text_buffer_from_str("");
let caret_pos = Position { line: 0, column: 0 };
let selection_opt: Option<RawSelection> = None;
let mut app_model = mock_app_model(text_buf, caret_pos, selection_opt);
c.bench_function("single char insert, small buffer", |b| {
b.iter(|| handle_new_char(&mut app_model, &'a'))
});
}
fn bench_resource_path(nr_lines: usize) -> String {
let resource_path_res = std::env::var("BENCH_RESOURCE_PATH");
let resource_path_str = if let Ok(resource_path) = resource_path_res {
resource_path
} else {
"benches/resources/".to_owned()
};
format!("{}{}_lines.roc", resource_path_str, nr_lines)
}
pub fn char_pop_bench(c: &mut Criterion) {
let nr_lines = 50000;
let mut text_buf = buf_from_dummy_file(nr_lines);
let mut rand_gen_pos = StdRng::seed_from_u64(44);
c.bench_function(
&format!("single char pop, {} lines", text_buf.nr_of_lines()),
|b| {
b.iter(|| {
let max_line_nr = text_buf.nr_of_lines();
let rand_line_nr = rand_gen_pos.gen_range(0..max_line_nr);
let max_col = text_buf
.line_len(rand_line_nr)
.expect("Failed to retrieve line length.");
let caret_pos = Position {
line: rand_line_nr,
column: rand_gen_pos.gen_range(0..max_col),
};
text_buf.pop_char(caret_pos);
})
},
);
}
fn get_all_lines_helper(nr_lines: usize, c: &mut Criterion) {
let text_buf = buf_from_dummy_file(nr_lines);
let arena = Bump::new();
c.bench_function(
&format!("get all {:?} lines from textbuffer", nr_lines),
|b| b.iter(|| text_buf.all_lines(&arena)),
);
}
fn get_all_lines_bench(c: &mut Criterion) {
get_all_lines_helper(10000, c)
}
fn get_line_len_helper(nr_lines: usize, c: &mut Criterion) {
let text_buf = buf_from_dummy_file(nr_lines);
let mut rand_gen = StdRng::seed_from_u64(45);
c.bench_function(
&format!("get random line len from {:?}-line textbuffer", nr_lines),
|b| b.iter(|| text_buf.line_len(rand_gen.gen_range(0..nr_lines)).unwrap()),
);
}
fn get_line_len_bench(c: &mut Criterion) {
get_line_len_helper(10000, c)
}
fn get_line_helper(nr_lines: usize, c: &mut Criterion) {
let text_buf = buf_from_dummy_file(nr_lines);
let mut rand_gen = StdRng::seed_from_u64(46);
c.bench_function(
&format!("get random line from {:?}-line textbuffer", nr_lines),
|b| {
b.iter(|| {
let rand_indx = rand_gen.gen_range(0..nr_lines);
text_buf.line(rand_indx).unwrap()
})
},
);
}
fn get_line_bench(c: &mut Criterion) {
get_line_helper(10000, c)
}
pub fn del_select_bench(c: &mut Criterion) {
let nr_lines = 25000000;
let mut text_buf = buf_from_dummy_file(nr_lines);
let mut rand_gen = StdRng::seed_from_u64(47);
c.bench_function(
&format!(
"delete rand selection, {}-line file",
text_buf.nr_of_lines()
),
|b| {
b.iter(|| {
let rand_sel = gen_rand_selection(&mut rand_gen, &text_buf);
text_buf.del_selection(rand_sel).unwrap();
})
},
);
}
fn gen_rand_selection(rand_gen: &mut StdRng, text_buf: &TextBuffer) -> RawSelection {
let max_line_nr = text_buf.nr_of_lines();
let rand_line_nr_a = rand_gen.gen_range(0..max_line_nr - 3);
let max_col_a = text_buf.line_len(rand_line_nr_a).expect(&format!(
"Failed to retrieve line length. For line {}, with {} lines in buffer",
rand_line_nr_a,
text_buf.nr_of_lines()
));
let rand_col_a = if max_col_a > 0 {
rand_gen.gen_range(0..max_col_a)
} else {
0
};
let max_sel_end = min(rand_line_nr_a + 5, max_line_nr);
let rand_line_nr_b = rand_gen.gen_range((rand_line_nr_a + 1)..max_sel_end);
let max_col_b = text_buf.line_len(rand_line_nr_b).expect(&format!(
"Failed to retrieve line length. For line {}, with {} lines in buffer",
rand_line_nr_b,
text_buf.nr_of_lines()
));
let rand_col_b = if max_col_b > 0 {
rand_gen.gen_range(0..max_col_b)
} else {
0
};
RawSelection {
start_pos: Position {
line: rand_line_nr_a,
column: rand_col_a,
},
end_pos: Position {
line: rand_line_nr_b,
column: rand_col_b,
},
}
}
fn buf_from_dummy_file(nr_lines: usize) -> TextBuffer {
let path_str = bench_resource_path(nr_lines);
text_buffer::from_path(Path::new(&path_str)).expect("Failed to read file at given path.")
}
//TODO remove all random generation from inside measured execution block
//criterion_group!(benches, del_select_bench);
criterion_group!(
benches,
char_pop_bench,
char_insert_bench,
get_all_lines_bench,
get_line_len_bench,
get_line_bench,
del_select_bench
);
criterion_main!(benches);

View file

@ -1,163 +0,0 @@
use criterion::{black_box, criterion_group, criterion_main, Criterion};
use rand::distributions::Alphanumeric;
use rand::rngs::StdRng;
use rand::{Rng, SeedableRng};
use roc_editor::mvc::app_model::AppModel;
use roc_editor::mvc::ed_model::{EdModel, Position, RawSelection};
use roc_editor::mvc::update::handle_new_char;
use roc_editor::text_buffer;
use roc_editor::text_buffer::TextBuffer;
use ropey::Rope;
use std::fs::File;
use std::io::Write;
use std::path::Path;
// duplicate inside mvc::update
fn mock_app_model(
text_buf: TextBuffer,
caret_pos: Position,
selection_opt: Option<RawSelection>,
) -> AppModel {
AppModel {
ed_model_opt: Some(EdModel {
text_buf,
caret_pos,
selection_opt,
glyph_dim_rect_opt: None,
has_focus: true,
}),
}
}
fn text_buffer_from_str(lines_str: &str) -> TextBuffer {
TextBuffer {
text_rope: Rope::from_str(lines_str),
path_str: "".to_owned(),
arena: bumpalo::Bump::new(),
}
}
pub fn char_insert_benchmark(c: &mut Criterion) {
let text_buf = text_buffer_from_str("");
let caret_pos = Position { line: 0, column: 0 };
let selection_opt: Option<RawSelection> = None;
let mut app_model = mock_app_model(text_buf, caret_pos, selection_opt);
c.bench_function("single char insert, small buffer", |b| {
b.iter(|| handle_new_char(&mut app_model, &'a'))
});
}
static ROC_SOURCE_START: &str = "interface LongStrProvider
exposes [ longStr ]
imports []
longStr : Str
longStr =
\"\"\"";
static ROC_SOURCE_END: &str = "\"\"\"";
fn line_count(lines: &str) -> usize {
lines.matches("\n").count()
}
pub fn gen_file(nr_lines: usize) {
let nr_of_str_lines = nr_lines - line_count(ROC_SOURCE_START);
let path_str = bench_resource_path(nr_lines);
let path = Path::new(&path_str);
let display = path.display();
// Open a file in write-only mode, returns `io::Result<File>`
let mut file = match File::create(&path) {
Err(why) => panic!("couldn't create {}: {}", display, why),
Ok(file) => file,
};
file.write(ROC_SOURCE_START.as_bytes())
.expect("Failed to write String to file.");
let mut rand_gen_line = StdRng::seed_from_u64(42);
for _ in 0..nr_of_str_lines {
let line_len = rand_gen_line.gen_range(1..90);
let char_seed = rand_gen_line.gen_range(0..1000);
let mut rand_string: String = StdRng::seed_from_u64(char_seed)
.sample_iter(&Alphanumeric)
.take(line_len)
.map(char::from)
.collect();
rand_string.push('\n');
file.write(rand_string.as_bytes())
.expect("Failed to write String to file.");
}
file.write(ROC_SOURCE_END.as_bytes())
.expect("Failed to write String to file.");
}
fn bench_resource_path(nr_lines: usize) -> String {
let resource_path_res = std::env::var("BENCH_RESOURCE_PATH");
let resource_path_str = if let Ok(resource_path) = resource_path_res {
resource_path
} else {
"benches/resources/".to_owned()
};
format!("{}{}_lines.roc", resource_path_str, nr_lines)
}
fn file_read_bench_helper(nr_lines: usize, c: &mut Criterion) {
let path_str = bench_resource_path(nr_lines);
text_buffer::from_path(Path::new(&path_str)).expect("Failed to read file at given path.");
c.bench_function(
&format!("read {:?} line file into textbuffer", nr_lines),
|b| b.iter(|| text_buffer::from_path(black_box(Path::new(&path_str)))),
);
}
fn file_read_bench_10(c: &mut Criterion) {
// generate dummy files
/*let lines_vec = vec![100, 500, 1000, 10000, 50000, 100000, 25000000];
for nr_lines in lines_vec.iter(){
gen_file(*nr_lines);
}*/
file_read_bench_helper(10, c)
}
fn file_read_bench_100(c: &mut Criterion) {
file_read_bench_helper(100, c)
}
fn file_read_bench_500(c: &mut Criterion) {
file_read_bench_helper(500, c)
}
fn file_read_bench_1k(c: &mut Criterion) {
file_read_bench_helper(1000, c)
}
fn file_read_bench_10k(c: &mut Criterion) {
file_read_bench_helper(10000, c)
}
fn file_read_bench_100k(c: &mut Criterion) {
file_read_bench_helper(100000, c)
}
fn file_read_bench_25m(c: &mut Criterion) {
file_read_bench_helper(25000000, c)
}
criterion_group!(
benches,
file_read_bench_10,
file_read_bench_100,
file_read_bench_500,
file_read_bench_1k,
file_read_bench_10k,
file_read_bench_100k,
file_read_bench_25m
);
criterion_main!(benches);

View file

@ -1,11 +0,0 @@
interface LongStrProvider
exposes [ longStr ]
imports []
longStr : Str
longStr =
"""7vntt4wlBKiVkNss19DZlOfmSAyIzO5Ph8eckYgnctYDersOFs3AWOPHcONxI58DoTEwGKNLGkhrxwCD
gWxYsX9hlEuQ0vI4twHMqgj8F
Ox4pVYIxku15v1KaWahgjkJ8EBXMWhe5m2519wpEtP
HtaqU0XzVu1ix3jGAZ66UugNKJrVP8RVQm
"""

View file

@ -1,26 +0,0 @@
System info:
- CPU: Intel i7 4770k
- SSD: Samsung 970 EVO PLUS M.2 1TB
- OS: Ubuntu 20.04
c.bench_function(
"read file into textbuffer",
|b| b.iter(|| text_buffer::from_path(black_box(Path::new(path_str))))
);
10 lines, 285 B time: [3.2343 us]
100 lines, 4.2 KiB time: [6.1810 us]
500 lines, 22.2 KiB time: [15.689 us]
1000 lines, 44.6 KiB time: [29.591 us]
10000 lines, 448 KiB time: [376.22 us]
50000 lines, 2.2 MiB time: [2.0329 ms]
100000 lines, 4.4 MiB time: [4.4221 ms]
25000000 lines, 1.1 GiB time: [1.1333 s]

View file

@ -396,8 +396,8 @@ fn begin_render_pass<'a>(
let bg_color = to_wgpu_color(ed_theme.background);
encoder.begin_render_pass(&wgpu::RenderPassDescriptor {
color_attachments: &[wgpu::RenderPassColorAttachmentDescriptor {
attachment: texture_view,
color_attachments: &[wgpu::RenderPassColorAttachment {
view: texture_view,
resolve_target: None,
ops: wgpu::Operations {
load: wgpu::LoadOp::Clear(bg_color),

View file

@ -53,12 +53,14 @@ pub fn create_render_pipeline(
entry_point: "fs_main",
targets: &[wgpu::ColorTargetState {
format: color_format,
color_blend: wgpu::BlendState {
blend: Some(wgpu::BlendState {
color: wgpu::BlendComponent {
operation: wgpu::BlendOperation::Add,
src_factor: wgpu::BlendFactor::SrcAlpha,
dst_factor: wgpu::BlendFactor::OneMinusSrcAlpha,
},
alpha_blend: wgpu::BlendState::REPLACE,
alpha: wgpu::BlendComponent::REPLACE,
}),
write_mask: wgpu::ColorWrite::ALL,
}],
}),

View file

@ -24,13 +24,13 @@ impl Vertex {
wgpu::VertexAttribute {
offset: 0,
shader_location: 0,
format: wgpu::VertexFormat::Float2,
format: wgpu::VertexFormat::Float32x2,
},
// color
wgpu::VertexAttribute {
offset: std::mem::size_of::<[f32; 2]>() as wgpu::BufferAddress,
shader_location: 1,
format: wgpu::VertexFormat::Float4,
format: wgpu::VertexFormat::Float32x4,
},
],
};

View file

@ -1,12 +1,8 @@
[[location(0)]]
var<in> in_position: vec2<f32>;
[[location(1)]]
var<in> in_color: vec4<f32>;
[[location(0)]]
var<out> out_color: vec4<f32>;
[[builtin(position)]]
var<out> out_pos: vec4<f32>;
struct VertexOutput {
[[location(0)]] color: vec4<f32>;
[[builtin(position)]] position: vec4<f32>;
};
[[block]]
struct Globals {
@ -17,17 +13,19 @@ struct Globals {
var<uniform> u_globals: Globals;
[[stage(vertex)]]
fn vs_main() {
out_pos = u_globals.ortho * vec4<f32>(in_position, 0.0, 1.0);
out_color = in_color;
}
fn vs_main(
[[location(0)]] in_position: vec2<f32>,
[[location(1)]] in_color: vec4<f32>,
) -> VertexOutput {
var out: VertexOutput;
[[location(0)]]
var<in> in_color: vec4<f32>;
[[location(0)]]
var<out> out_color: vec4<f32>;
out.position = u_globals.ortho * vec4<f32>(in_position, 0.0, 1.0);
out.color = in_color;
return out;
}
[[stage(fragment)]]
fn fs_main() {
out_color = in_color;
fn fs_main(in: VertexOutput) -> [[location(0)]] vec4<f32> {
return in.color;
}

View file

@ -276,6 +276,161 @@ pub fn constrain_expr<'a>(
exists(arena, flex_vars, And(arg_cons))
}
Expr2::Call {
args,
expr_var,
expr: expr_node_id,
closure_var,
fn_var,
..
} => {
// The expression that evaluates to the function being called, e.g. `foo` in
// (foo) bar baz
let expr = env.pool.get(*expr_node_id);
let opt_symbol = if let Expr2::Var(symbol) = expr {
Some(*symbol)
} else {
None
};
let fn_type = Type2::Variable(*fn_var);
let fn_region = region;
let fn_expected = Expected::NoExpectation(fn_type.shallow_clone());
let fn_reason = Reason::FnCall {
name: opt_symbol,
arity: args.len() as u8,
};
let fn_con = constrain_expr(arena, env, expr, fn_expected, region);
// The function's return type
// TODO: don't use expr_var?
let ret_type = Type2::Variable(*expr_var);
// type of values captured in the closure
let closure_type = Type2::Variable(*closure_var);
// This will be used in the occurs check
let mut vars = BumpVec::with_capacity_in(2 + args.len(), arena);
vars.push(*fn_var);
// TODO: don't use expr_var?
vars.push(*expr_var);
vars.push(*closure_var);
let mut arg_types = BumpVec::with_capacity_in(args.len(), arena);
let mut arg_cons = BumpVec::with_capacity_in(args.len(), arena);
for (index, arg_node_id) in args.iter_node_ids().enumerate() {
let (arg_var, arg) = env.pool.get(arg_node_id);
let arg_expr = env.pool.get(*arg);
let region = region;
let arg_type = Type2::Variable(*arg_var);
let reason = Reason::FnArg {
name: opt_symbol,
arg_index: Index::zero_based(index),
};
let expected_arg = Expected::ForReason(reason, arg_type.shallow_clone(), region);
let arg_con = constrain_expr(arena, env, arg_expr, expected_arg, region);
vars.push(*arg_var);
arg_types.push(arg_type);
arg_cons.push(arg_con);
}
let expected_fn_type = Expected::ForReason(
fn_reason,
Type2::Function(
PoolVec::new(arg_types.into_iter(), env.pool),
env.pool.add(closure_type),
env.pool.add(ret_type.shallow_clone()),
),
region,
);
let category = Category::CallResult(opt_symbol);
let mut and_constraints = BumpVec::with_capacity_in(4, arena);
and_constraints.push(fn_con);
and_constraints.push(Eq(fn_type, expected_fn_type, category.clone(), fn_region));
and_constraints.push(And(arg_cons));
and_constraints.push(Eq(ret_type, expected, category, region));
exists(arena, vars, And(and_constraints))
}
Expr2::Accessor {
function_var,
closure_var,
field,
record_var,
ext_var,
field_var,
} => {
let ext_var = *ext_var;
let ext_type = Type2::Variable(ext_var);
let field_var = *field_var;
let field_type = Type2::Variable(field_var);
let record_field =
types::RecordField::Demanded(env.pool.add(field_type.shallow_clone()));
let record_type = Type2::Record(
PoolVec::new(vec![(*field, record_field)].into_iter(), env.pool),
env.pool.add(ext_type),
);
let category = Category::Accessor(field.as_str(env.pool).into());
let record_expected = Expected::NoExpectation(record_type.shallow_clone());
let record_con = Eq(
Type2::Variable(*record_var),
record_expected,
category.clone(),
region,
);
let function_type = Type2::Function(
PoolVec::new(vec![record_type].into_iter(), env.pool),
env.pool.add(Type2::Variable(*closure_var)),
env.pool.add(field_type),
);
let mut flex_vars = BumpVec::with_capacity_in(5, arena);
flex_vars.push(*record_var);
flex_vars.push(*function_var);
flex_vars.push(*closure_var);
flex_vars.push(field_var);
flex_vars.push(ext_var);
let mut and_constraints = BumpVec::with_capacity_in(3, arena);
and_constraints.push(Eq(
function_type.shallow_clone(),
expected,
category.clone(),
region,
));
and_constraints.push(Eq(
function_type,
Expected::NoExpectation(Type2::Variable(*function_var)),
category,
region,
));
and_constraints.push(record_con);
exists(arena, flex_vars, And(and_constraints))
}
_ => todo!("implement constaints for {:?}", expr),
}
}

View file

@ -861,22 +861,30 @@ fn type_to_variable<'a>(
register(subs, rank, pools, content)
}
// This case is important for the rank of boolean variables
Function(args, closure_type_id, ret_type_id) => {
let mut arg_vars = Vec::with_capacity(args.len());
let closure_type = mempool.get(*closure_type_id);
let ret_type = mempool.get(*ret_type_id);
for arg_id in args.iter_node_ids() {
let arg = mempool.get(arg_id);
arg_vars.push(type_to_variable(
arena, mempool, subs, rank, pools, cached, arg,
))
}
let ret_var = type_to_variable(arena, mempool, subs, rank, pools, cached, ret_type);
let closure_var =
type_to_variable(arena, mempool, subs, rank, pools, cached, closure_type);
let content = Content::Structure(FlatType::Func(arg_vars, closure_var, ret_var));
register(subs, rank, pools, content)
}
other => todo!("not implemented {:?}", &other),
//
// // This case is important for the rank of boolean variables
// Function(args, closure_type, ret_type) => {
// let mut arg_vars = Vec::with_capacity(args.len());
//
// for arg in args {
// arg_vars.push(type_to_variable(subs, rank, pools, cached, arg))
// }
//
// let ret_var = type_to_variable(subs, rank, pools, cached, ret_type);
// let closure_var = type_to_variable(subs, rank, pools, cached, closure_type);
// let content = Content::Structure(FlatType::Func(arg_vars, closure_var, ret_var));
//
// register(subs, rank, pools, content)
// }
// RecursiveTagUnion(rec_var, tags, ext) => {
// let mut tag_vars = MutMap::default();
//

View file

@ -62,9 +62,15 @@ impl ShallowClone for Type2 {
fn shallow_clone(&self) -> Self {
match self {
Self::Variable(var) => Self::Variable(*var),
Self::Alias(symbol, pool_vec, type_id) => {
Self::Alias(*symbol, pool_vec.shallow_clone(), type_id.clone())
Self::Alias(symbol, args, alias_type_id) => {
Self::Alias(*symbol, args.shallow_clone(), alias_type_id.clone())
}
Self::Record(fields, ext_id) => Self::Record(fields.shallow_clone(), ext_id.clone()),
Self::Function(args, closure_type_id, ret_type_id) => Self::Function(
args.shallow_clone(),
closure_type_id.clone(),
ret_type_id.clone(),
),
rest => todo!("{:?}", rest),
}
}

View file

@ -250,3 +250,15 @@ fn constrain_global_tag() {
"[ Foo ]*",
)
}
#[test]
fn constrain_call_and_accessor() {
infer_eq(
indoc!(
r#"
.foo { foo: "bar" }
"#
),
"Str",
)
}