AbleOS/holey-bytes
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fixing nasty bug

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This commit is contained in:
Jakub Doka 2024-10-17 15:48:22 +02:00
parent f386c332e5
commit f5ef62c6bb
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GPG key ID: C6E9A89936B8C143
9 changed files with 178 additions and 114 deletions
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17
depell/src/index.js
View file

@ -331,10 +331,11 @@ function cacheInputs(target) {
} }
} }
function updaetTab() { /** @param {string} [path] */
function updaetTab(path) {
for (const elem of document.querySelectorAll("button[hx-push-url]")) { for (const elem of document.querySelectorAll("button[hx-push-url]")) {
if (elem instanceof HTMLButtonElement) if (elem instanceof HTMLButtonElement)
elem.disabled = elem.getAttribute("hx-push-url") === window.location.pathname; elem.disabled = elem.getAttribute("hx-push-url") === (path ?? window.location.pathname);
} }
} }
@ -368,17 +369,11 @@ if (window.location.hostname === 'localhost') {
document.body.addEventListener('htmx:afterSwap', (ev) => { document.body.addEventListener('htmx:afterSwap', (ev) => {
if (!(ev.target instanceof HTMLElement)) never(); if (!(ev.target instanceof HTMLElement)) never();
wireUp(ev.target); wireUp(ev.target);
if (ev.target.tagName == "MAIN") updaetTab(); if (ev.target.tagName == "MAIN" || ev.target.tagName == "BODY")
updaetTab(ev['detail'].pathInfo.finalRequestPath);
console.log(ev);
}); });
//document.body.addEventListener('htmx:beforeSend', (ev) => {
// const target = ev.target;
// if (target instanceof HTMLButtonElement && target.hasAttribute("hx-push-url")) {
//
// document.getElementById("extra-style").textContent = `[hx-push-url="${target.getAttribute("hx-push-url")}"]{background: var(--primary)}`
// }
//});
getFmtInstance().then(inst => { getFmtInstance().then(inst => {
document.body.addEventListener('htmx:configRequest', (ev) => { document.body.addEventListener('htmx:configRequest', (ev) => {
const details = ev['detail']; const details = ev['detail'];

5
depell/src/main.rs
View file

@ -175,8 +175,8 @@ impl Page for Feed {
let mut last_timestamp = None; let mut last_timestamp = None;
for post in cursor { for post in cursor {
write!(buf, "{}", post).unwrap(); write!(buf, "{}", post).unwrap();
last_timestamp = Some(post.timestamp);
if buf.len() - base_len > MAX_FEED_SIZE { if buf.len() - base_len > MAX_FEED_SIZE {
last_timestamp = Some(post.timestamp);
break; break;
} }
} }
@ -561,9 +561,6 @@ fn base(body: impl FnOnce(&mut String), path: &str, session: Option<&Session>) -
<meta name="charset" content="UTF-8"> <meta name="charset" content="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1"> <meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="/index.css"> <link rel="stylesheet" href="/index.css">
//<style id="extra-style">
// "[hx-push-url='" !path "']{background:var(--primary)}"
//</style>
</head> </head>
<body> <body>
<nav> <nav>

8
lang/README.md
View file

@ -204,7 +204,15 @@ Rect := struct {
b: Point, b: Point,
} }
Color := packed struct {b: u8, g: u8, r: u8, a: u8}
main := fn(): int { main := fn(): int {
i := Color.(0, 0, 0, 0)
i += .(1, 1, 1, 1)
if i.r + i.g + i.b + i.a != 4 {
return 1008
}
a := Point.(1, 2) a := Point.(1, 2)
b := Point.(3, 4) b := Point.(3, 4)

17
lang/src/codegen.rs
View file

@ -13,6 +13,7 @@ use {
}, },
alloc::{boxed::Box, string::String, vec::Vec}, alloc::{boxed::Box, string::String, vec::Vec},
core::fmt::Display, core::fmt::Display,
std::assert_matches::debug_assert_matches,
}; };
type Offset = u32; type Offset = u32;
@ -409,7 +410,7 @@ impl Loc {
} }
fn is_reg(&self) -> bool { fn is_reg(&self) -> bool {
matches!(self, Self::Rt { derefed: false, reg: _, stack: None, offset: 0 }) matches!(self, Self::Rt { derefed: false, reg: _, stack, offset } if ({ debug_assert_eq!(*offset, 0); debug_assert_matches!(stack, None); true }))
} }
} }
@ -2126,7 +2127,7 @@ impl Codegen {
let size = self.tys.size_of(ty); let size = self.tys.size_of(ty);
match size { match size {
0 => Loc::default(), 0 => Loc::default(),
1..=8 => Loc::reg(self.loc_to_reg(loc, size)), 1..=8 if !loc.is_stack() => Loc::reg(self.loc_to_reg(loc, size)),
_ if loc.is_ref() => { _ if loc.is_ref() => {
let new_loc = Loc::stack(self.ci.stack.allocate(size)); let new_loc = Loc::stack(self.ci.stack.allocate(size));
self.store_sized(loc, &new_loc, size); self.store_sized(loc, &new_loc, size);
@ -2367,7 +2368,17 @@ impl Codegen {
let value = ensure_loaded(value, derefed, size) << (8 * (off % 8)); let value = ensure_loaded(value, derefed, size) << (8 * (off % 8));
self.ci.emit(ori(freg, freg, value)); self.ci.emit(ori(freg, freg, value));
} }
(lpat!(true, src, soff, ref ssta), lpat!(true, dst, doff, ref dsta)) => { (lpat!(true, src, soff, ref ssta), lpat!(true, dst, doff, ref dsta)) => 'a: {
if size <= 8 {
let tmp = self.ci.regs.allocate();
let off = self.opt_stack_reloc(ssta.as_ref(), soff, 3);
self.ci.emit(ld(tmp.get(), src.get(), off, size as _));
let off = self.opt_stack_reloc(dsta.as_ref(), soff, 3);
self.ci.emit(st(tmp.get(), dst.get(), off, size as _));
self.ci.regs.free(tmp);
break 'a;
}
// TODO: some oportuinies to ellit more optimal code // TODO: some oportuinies to ellit more optimal code
let src_off = if src.is_ref() { self.ci.regs.allocate() } else { src.as_ref() }; let src_off = if src.is_ref() { self.ci.regs.allocate() } else { src.as_ref() };
let dst_off = if dst.is_ref() { self.ci.regs.allocate() } else { dst.as_ref() }; let dst_off = if dst.is_ref() { self.ci.regs.allocate() } else { dst.as_ref() };

29
lang/tests/codegen_tests_arrays.txt
View file

@ -1,6 +1,6 @@
main: main:
ADDI64 r254, r254, -80d ADDI64 r254, r254, -76d
ST r31, r254, 32a, 48h ST r31, r254, 28a, 48h
LI64 r32, 511d LI64 r32, 511d
LI64 r33, 0d LI64 r33, 0d
ST r33, r254, 0a, 1h ST r33, r254, 0a, 1h
@ -13,29 +13,26 @@ main:
SRUI16 r33, r33, 8b SRUI16 r33, r33, 8b
ANDI r33, r33, 255d ANDI r33, r33, 255d
ST r33, r254, 3a, 1h ST r33, r254, 3a, 1h
CP r33, r0 ADDI64 r33, r254, 0d
LD r33, r254, 0a, 4h
ST r33, r254, 4a, 4h
ADDI64 r33, r254, 4d
LI64 r34, 1d LI64 r34, 1d
ST r34, r254, 8a, 8h ST r34, r254, 4a, 8h
LI64 r34, 2d LI64 r34, 2d
ST r34, r254, 16a, 8h ST r34, r254, 12a, 8h
LI64 r34, 4d LI64 r34, 4d
ST r34, r254, 24a, 8h ST r34, r254, 20a, 8h
ADDI64 r34, r254, 8d ADDI64 r34, r254, 4d
CP r2, r34 CP r2, r34
JAL r31, r0, :pass JAL r31, r0, :pass
CP r34, r1 CP r34, r1
ADDI64 r35, r254, 4d ADDI64 r35, r254, 0d
LI64 r36, 3d LI64 r36, 3d
ADD64 r35, r35, r36 ADD64 r35, r35, r36
CP r36, r0 CP r36, r0
LD r36, r35, 4a, 1h LD r36, r35, 0a, 1h
SXT8 r36, r36 SXT8 r36, r36
ADD64 r1, r34, r36 ADD64 r1, r34, r36
LD r31, r254, 32a, 48h LD r31, r254, 28a, 48h
ADDI64 r254, r254, 80d ADDI64 r254, r254, 76d
JALA r0, r31, 0a JALA r0, r31, 0a
pass: pass:
ADDI64 r254, r254, -48d ADDI64 r254, r254, -48d
@ -65,6 +62,6 @@ pass:
LD r31, r254, 0a, 48h LD r31, r254, 0a, 48h
ADDI64 r254, r254, 48d ADDI64 r254, r254, 48d
JALA r0, r31, 0a JALA r0, r31, 0a
code size: 586 code size: 557
ret: 7 ret: 8
status: Ok(()) status: Ok(())

13
lang/tests/codegen_tests_generic_types.txt
View file

@ -75,8 +75,8 @@ new:
ADDI64 r254, r254, 24d ADDI64 r254, r254, 24d
JALA r0, r31, 0a JALA r0, r31, 0a
push: push:
ADDI64 r254, r254, -72d ADDI64 r254, r254, -80d
ST r31, r254, 0a, 72h ST r31, r254, 0a, 80h
CP r32, r2 CP r32, r2
CP r33, r3 CP r33, r3
LD r34, r32, 8a, 8h LD r34, r32, 8a, 8h
@ -111,7 +111,8 @@ push:
JMP :6 JMP :6
5: CP r38, r36 5: CP r38, r36
CP r39, r35 CP r39, r35
BMC r39, r38, 8h LD r40, r39, 0a, 8h
ST r40, r38, 0a, 8h
ADDI64 r35, r35, 8d ADDI64 r35, r35, 8d
ADDI64 r36, r36, 8d ADDI64 r36, r36, 8d
JMP :7 JMP :7
@ -135,9 +136,9 @@ push:
ADDI64 r38, r38, 1d ADDI64 r38, r38, 1d
ST r38, r32, 8a, 8h ST r38, r32, 8a, 8h
CP r1, r39 CP r1, r39
4: LD r31, r254, 0a, 72h 4: LD r31, r254, 0a, 80h
ADDI64 r254, r254, 72d ADDI64 r254, r254, 80d
JALA r0, r31, 0a JALA r0, r31, 0a
code size: 1204 code size: 1225
ret: 69 ret: 69
status: Ok(()) status: Ok(())

173
lang/tests/codegen_tests_struct_operators.txt
View file

@ -1,75 +1,130 @@
main: main:
ADDI64 r254, r254, -152d ADDI64 r254, r254, -160d
ST r31, r254, 128a, 24h ST r31, r254, 136a, 24h
LI64 r32, 0d
ST r32, r254, 0a, 1h
LI64 r32, 0d
ST r32, r254, 1a, 1h
LI64 r32, 0d
ST r32, r254, 2a, 1h
LI64 r32, 0d
ST r32, r254, 3a, 1h
LI64 r32, 1d LI64 r32, 1d
ST r32, r254, 0a, 8h ST r32, r254, 4a, 1h
LI64 r32, 2d LI64 r32, 1d
ST r32, r254, 8a, 8h ST r32, r254, 5a, 1h
LI64 r32, 3d LI64 r32, 1d
ST r32, r254, 16a, 8h ST r32, r254, 6a, 1h
LI64 r32, 4d LI64 r32, 1d
ST r32, r254, 24a, 8h ST r32, r254, 7a, 1h
LD r32, r254, 0a, 8h CP r32, r0
LD r33, r254, 16a, 8h LD r32, r254, 0a, 1h
ADD64 r32, r32, r33 CP r33, r0
ST r32, r254, 32a, 8h LD r33, r254, 4a, 1h
LD r32, r254, 8a, 8h ADD8 r32, r32, r33
LD r33, r254, 24a, 8h ST r32, r254, 0a, 1h
ADD64 r32, r32, r33 CP r32, r0
ST r32, r254, 40a, 8h LD r32, r254, 1a, 1h
LD r32, r254, 16a, 8h CP r33, r0
LD r33, r254, 0a, 8h LD r33, r254, 5a, 1h
SUB64 r32, r32, r33 ADD8 r32, r32, r33
ST r32, r254, 48a, 8h ST r32, r254, 1a, 1h
LD r32, r254, 24a, 8h CP r32, r0
LD r32, r254, 2a, 1h
CP r33, r0
LD r33, r254, 6a, 1h
ADD8 r32, r32, r33
ST r32, r254, 2a, 1h
CP r32, r0
LD r32, r254, 3a, 1h
CP r33, r0
LD r33, r254, 7a, 1h
ADD8 r32, r32, r33
ST r32, r254, 3a, 1h
CP r32, r0
LD r32, r254, 2a, 1h
CP r33, r0
LD r33, r254, 1a, 1h
ADD8 r32, r32, r33
CP r33, r0
LD r33, r254, 0a, 1h
ADD8 r32, r32, r33
CP r33, r0
LD r33, r254, 3a, 1h
ADD8 r32, r32, r33
LI64 r33, 4d
JEQ r32, r33, :0
LI64 r1, 1008d
JMP :1
0: LI64 r33, 1d
ST r33, r254, 8a, 8h
LI64 r33, 2d
ST r33, r254, 16a, 8h
LI64 r33, 3d
ST r33, r254, 24a, 8h
LI64 r33, 4d
ST r33, r254, 32a, 8h
LD r33, r254, 8a, 8h LD r33, r254, 8a, 8h
SUB64 r32, r32, r33 LD r32, r254, 24a, 8h
ST r32, r254, 56a, 8h ADD64 r33, r33, r32
LI64 r32, 0d ST r33, r254, 40a, 8h
ST r32, r254, 64a, 8h
LI64 r32, 0d
ST r32, r254, 72a, 8h
LD r32, r254, 64a, 8h
LD r33, r254, 16a, 8h LD r33, r254, 16a, 8h
SUB64 r32, r32, r33
ST r32, r254, 80a, 8h
LD r32, r254, 72a, 8h
LD r33, r254, 24a, 8h
SUB64 r32, r32, r33
ST r32, r254, 88a, 8h
ADDI64 r32, r254, 0d
ADDI64 r33, r254, 96d
BMC r32, r33, 16h
LD r33, r254, 80a, 8h
LD r32, r254, 32a, 8h LD r32, r254, 32a, 8h
ADD64 r33, r33, r32 ADD64 r33, r33, r32
ST r33, r254, 48a, 8h
LD r33, r254, 24a, 8h
LD r32, r254, 8a, 8h
SUB64 r33, r33, r32
ST r33, r254, 56a, 8h
LD r33, r254, 32a, 8h
LD r32, r254, 16a, 8h
SUB64 r33, r33, r32
ST r33, r254, 64a, 8h
LI64 r33, 0d
ST r33, r254, 72a, 8h
LI64 r33, 0d
ST r33, r254, 80a, 8h ST r33, r254, 80a, 8h
LD r33, r254, 88a, 8h LD r33, r254, 72a, 8h
LD r32, r254, 40a, 8h LD r32, r254, 24a, 8h
ADD64 r33, r33, r32 SUB64 r33, r33, r32
ST r33, r254, 88a, 8h ST r33, r254, 88a, 8h
LD r33, r254, 96a, 8h
LD r32, r254, 48a, 8h
ADD64 r33, r33, r32
ST r33, r254, 96a, 8h
LD r33, r254, 104a, 8h
LD r32, r254, 56a, 8h
ADD64 r33, r33, r32
ST r33, r254, 104a, 8h
LD r33, r254, 80a, 8h LD r33, r254, 80a, 8h
LD r32, r254, 32a, 8h
SUB64 r33, r33, r32
ST r33, r254, 96a, 8h
ADDI64 r33, r254, 8d
ADDI64 r32, r254, 104d
BMC r33, r32, 16h
LD r32, r254, 88a, 8h
LD r33, r254, 40a, 8h
ADD64 r32, r32, r33
ST r32, r254, 88a, 8h
LD r32, r254, 96a, 8h LD r32, r254, 96a, 8h
ADD64 r33, r33, r32 LD r33, r254, 48a, 8h
ST r33, r254, 112a, 8h ADD64 r32, r32, r33
LD r33, r254, 88a, 8h ST r32, r254, 96a, 8h
LD r32, r254, 104a, 8h LD r32, r254, 104a, 8h
ADD64 r33, r33, r32 LD r33, r254, 56a, 8h
ST r33, r254, 120a, 8h ADD64 r32, r32, r33
ST r32, r254, 104a, 8h
LD r32, r254, 112a, 8h
LD r33, r254, 64a, 8h
ADD64 r32, r32, r33
ST r32, r254, 112a, 8h
LD r32, r254, 88a, 8h
LD r33, r254, 104a, 8h
ADD64 r32, r32, r33
ST r32, r254, 120a, 8h
LD r32, r254, 96a, 8h
LD r33, r254, 112a, 8h LD r33, r254, 112a, 8h
ADD64 r32, r32, r33
ST r32, r254, 128a, 8h
LD r32, r254, 120a, 8h LD r32, r254, 120a, 8h
ADD64 r1, r33, r32 LD r33, r254, 128a, 8h
LD r31, r254, 128a, 24h ADD64 r1, r32, r33
ADDI64 r254, r254, 152d 1: LD r31, r254, 136a, 24h
ADDI64 r254, r254, 160d
JALA r0, r31, 0a JALA r0, r31, 0a
code size: 778 code size: 1264
ret: 10 ret: 10
status: Ok(()) status: Ok(())

25
lang/tests/codegen_tests_struct_patterns.txt
View file

@ -40,26 +40,25 @@ fib_iter:
ADDI64 r254, r254, 40d ADDI64 r254, r254, 40d
JALA r0, r31, 0a JALA r0, r31, 0a
main: main:
ADDI64 r254, r254, -42d ADDI64 r254, r254, -34d
ST r31, r254, 2a, 40h ST r31, r254, 2a, 32h
LI64 r32, 10d LI64 r32, 10d
ST r32, r254, 0a, 1h ST r32, r254, 0a, 1h
LI64 r32, 10d LI64 r32, 10d
ST r32, r254, 1a, 1h ST r32, r254, 1a, 1h
CP r32, r0 CP r32, r0
LD r32, r254, 0a, 1h LD r32, r254, 1a, 1h
CP r33, r0 CP r2, r0
LD r33, r254, 1a, 1h LD r2, r254, 0a, 1h
CP r2, r32
JAL r31, r0, :fib JAL r31, r0, :fib
CP r34, r1 CP r33, r1
CP r2, r33 CP r2, r32
JAL r31, r0, :fib_iter JAL r31, r0, :fib_iter
CP r35, r1 CP r34, r1
SUB64 r1, r34, r35 SUB64 r1, r33, r34
LD r31, r254, 2a, 40h LD r31, r254, 2a, 32h
ADDI64 r254, r254, 42d ADDI64 r254, r254, 34d
JALA r0, r31, 0a JALA r0, r31, 0a
code size: 452 code size: 449
ret: 0 ret: 0
status: Ok(()) status: Ok(())

5
lang/tests/codegen_tests_wide_ret.txt
View file

@ -23,7 +23,8 @@ main:
ST r34, r254, 7a, 1h ST r34, r254, 7a, 1h
LD r34, r254, 0a, 8h LD r34, r254, 0a, 8h
ST r34, r254, 8a, 8h ST r34, r254, 8a, 8h
ST r34, r254, 16a, 8h LD r34, r254, 0a, 8h
ST r34, r254, 8a, 8h
LD r1, r254, 8a, 16h LD r1, r254, 8a, 16h
LD r31, r254, 24a, 32h LD r31, r254, 24a, 32h
ADDI64 r254, r254, 56d ADDI64 r254, r254, 56d
@ -40,6 +41,6 @@ small_struct:
LD r31, r254, 4a, 16h LD r31, r254, 4a, 16h
ADDI64 r254, r254, 20d ADDI64 r254, r254, 20d
JALA r0, r31, 0a JALA r0, r31, 0a
code size: 440 code size: 453
ret: 0 ret: 0
status: Ok(()) status: Ok(())