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fixing report bug

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This commit is contained in:
mlokr 2024-09-20 11:01:10 +02:00
parent 9e69e53e24
commit b8ff503c14
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GPG key ID: DEA147DDEE644993
11 changed files with 206 additions and 180 deletions
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2
Cargo.lock generated
View file

@ -58,7 +58,7 @@ dependencies = [
[[package]]
name = "regalloc2"
version = "0.10.2"
source = "git+https://github.com/jakubDoka/regalloc2#7e74b2fde4f022816cded93ab5685e46f8e3a159"
source = "git+https://github.com/jakubDoka/regalloc2#52b2bbe908e78af1715de88f562f62a83e36ca96"
dependencies = [
"hashbrown",
"rustc-hash",

8
hbbytecode/src/lib.rs
View file

@ -116,7 +116,7 @@ pub fn disasm(
let prev = *binary;
*binary = &binary[..off as usize];
*binary = &binary[off as usize..];
let mut label_count = 0;
while let Some(&byte) = binary.first() {
@ -168,7 +168,7 @@ pub fn disasm(
writeln!(out, "{name}:")?;
*binary = &binary[..off as usize];
*binary = &binary[off as usize..];
while let Some(&byte) = binary.first() {
let offset: i32 = (prev.len() - binary.len()).try_into().unwrap();
if offset as u32 == off + len {
@ -219,7 +219,9 @@ pub fn disasm(
} else {
let local_has_oob = global_offset < off
|| global_offset > off + len
|| instr_from_byte(prev[global_offset as usize]).is_err()
|| prev
.get(global_offset as usize)
.map_or(true, |&b| instr_from_byte(b).is_err())
|| prev[global_offset as usize] == 0;
has_oob |= local_has_oob;
let label = labels.get(&global_offset).unwrap();

2
hblang/src/parser.rs
View file

@ -102,7 +102,7 @@ impl<'a, 'b> Parser<'a, 'b> {
report_to(
self.lexer.source(),
self.path,
id.ident,
ident::pos(id.ident),
format_args!("undeclared identifier: {}", self.lexer.slice(ident::range(id.ident))),
&mut errors,
);

36
hblang/src/son.rs
View file

@ -1280,6 +1280,9 @@ impl Codegen {
let inps = [VOID, lhs, rhs];
Some(self.ci.nodes.new_node(ty::bin_ret(ty, op), Kind::BinOp { op }, inps))
}
Expr::UnOp { pos, op: TokenKind::Band, val } => {
todo!()
}
Expr::UnOp { pos, op, val } => {
let val = self.expr_ctx(val, ctx)?;
if !self.tof(val).is_integer() {
@ -1763,20 +1766,23 @@ impl Codegen {
let mut nodes = std::mem::take(&mut self.ci.nodes);
let func = Function::new(&mut nodes, &self.tys, sig);
let env = regalloc2::MachineEnv {
let mut env = regalloc2::MachineEnv {
preferred_regs_by_class: [
(1..13).map(|i| regalloc2::PReg::new(i, regalloc2::RegClass::Int)).collect(),
(1..12).map(|i| regalloc2::PReg::new(i, regalloc2::RegClass::Int)).collect(),
vec![],
vec![],
],
non_preferred_regs_by_class: [
(13..64).map(|i| regalloc2::PReg::new(i, regalloc2::RegClass::Int)).collect(),
(12..64).map(|i| regalloc2::PReg::new(i, regalloc2::RegClass::Int)).collect(),
vec![],
vec![],
],
scratch_by_class: Default::default(),
fixed_stack_slots: Default::default(),
};
if self.ci.call_count != 0 {
std::mem::swap(&mut env.preferred_regs_by_class, &mut env.non_preferred_regs_by_class);
};
let options = regalloc2::RegallocOptions { verbose_log: false, validate_ssa: true };
let output = regalloc2::run(&func, &env, &options).unwrap_or_else(|err| panic!("{err}"));
@ -2270,8 +2276,17 @@ impl<'a> Function<'a> {
self.emit_node(node.outputs[0], nid);
}
Kind::CInt { .. } => {
let ops = vec![self.drg(nid)];
self.add_instr(nid, ops);
let unused = node.outputs.into_iter().all(|o| {
let ond = &self.nodes[o];
matches!(ond.kind, Kind::BinOp { op }
if op.imm_binop(ond.ty.is_signed(), 8).is_some()
&& op.cond_op(ond.ty.is_signed()).is_none())
});
if !unused {
let ops = vec![self.drg(nid)];
self.add_instr(nid, ops);
}
}
Kind::Phi => {}
Kind::Tuple { index } => {
@ -2747,7 +2762,7 @@ mod tests {
if_statements => README;
loops => README;
fb_driver => README;
//pointers => README;
pointers => README;
//structs => README;
//different_types => README;
//struct_operators => README;
@ -2768,8 +2783,15 @@ mod tests {
//inline => README;
//inline_test => README;
const_folding_with_arg => README;
// FIXME: contains redundant copies
branch_assignments => README;
exhaustive_loop_testing => README;
//idk => README;
//comptime_min_reg_leak => README;
//some_generic_code => README;
//integer_inference_issues => README;
//writing_into_string => README;
//request_page => README;
//tests_ptr_to_ptr_copy => README;
//wide_ret => README;
}
}

12
hblang/tests/son_tests_branch_assignments.txt
View file

@ -1,16 +1,16 @@
main:
ADDI64 r254, r254, -16d
ST r31, r254, 0a, 16h
ADDI64 r254, r254, -8d
ST r31, r254, 0a, 8h
LI64 r1, 1d
JNE r2, r1, :0
JMP :1
0: LI64 r32, 0d
JNE r2, r32, :2
0: LI64 r7, 0d
JNE r2, r7, :2
LI64 r1, 2d
JMP :1
2: LI64 r1, 3d
1: LD r31, r254, 0a, 16h
ADDI64 r254, r254, 16d
1: LD r31, r254, 0a, 8h
ADDI64 r254, r254, 8d
JALA r0, r31, 0a
code size: 127
ret: 2

19
hblang/tests/son_tests_comments.txt
View file

@ -1,18 +1,17 @@
main:
ADDI64 r254, r254, -16d
ST r31, r254, 0a, 16h
JAL r31, r0, :foo
CP r32, r1
LI64 r1, 0d
LD r31, r254, 0a, 16h
ADDI64 r254, r254, 16d
JALA r0, r31, 0a
foo:
ADDI64 r254, r254, -8d
ST r31, r254, 0a, 8h
LD r31, r254, 0a, 8h
ADDI64 r254, r254, 8d
JALA r0, r31, 0a
code size: 146
main:
ADDI64 r254, r254, -8d
ST r31, r254, 0a, 8h
JAL r31, r0, :foo
LI64 r1, 0d
LD r31, r254, 0a, 8h
ADDI64 r254, r254, 8d
JALA r0, r31, 0a
code size: 143
ret: 0
status: Ok(())

129
hblang/tests/son_tests_exhaustive_loop_testing.txt
View file

@ -1,103 +1,106 @@
continue_and_state_change:
ADDI64 r254, r254, -40d
ST r31, r254, 0a, 40h
LI64 r32, 3d
LI64 r33, 4d
LI64 r34, 2d
LI64 r35, 10d
6: JLTU r2, r35, :0
CP r1, r2
JMP :1
0: JNE r2, r34, :2
CP r2, r33
JMP :3
2: JNE r2, r32, :4
LI64 r1, 0d
1: JMP :5
4: ADDI64 r2, r2, 1d
3: JMP :6
5: LD r31, r254, 0a, 40h
ADDI64 r254, r254, 40d
JALA r0, r31, 0a
main:
ADDI64 r254, r254, -88d
ST r31, r254, 0a, 88h
LI64 r32, 0d
CP r2, r32
ADDI64 r254, r254, -72d
ST r31, r254, 0a, 72h
LI64 r12, 0d
CP r2, r12
JAL r31, r0, :multiple_breaks
CP r32, r12
CP r33, r1
LI64 r34, 3d
JEQ r33, r34, :0
LI64 r1, 3d
JEQ r33, r1, :0
LI64 r1, 1d
JMP :1
0: LI64 r35, 4d
0: CP r34, r1
LI64 r35, 4d
CP r2, r35
JAL r31, r0, :multiple_breaks
CP r36, r1
CP r36, r35
LI64 r37, 10d
JEQ r36, r37, :2
JEQ r1, r37, :2
LI64 r1, 2d
JMP :1
2: CP r2, r32
JAL r31, r0, :state_change_in_break
CP r38, r1
JEQ r38, r32, :3
CP r1, r32
JEQ r38, r1, :3
CP r1, r34
JMP :1
3: CP r2, r35
3: CP r32, r1
CP r2, r36
JAL r31, r0, :state_change_in_break
CP r39, r1
JEQ r39, r37, :4
CP r1, r35
JEQ r1, r37, :4
CP r1, r36
JMP :1
4: CP r2, r37
JAL r31, r0, :continue_and_state_change
CP r40, r1
JEQ r40, r37, :5
JEQ r1, r37, :5
LI64 r1, 5d
JMP :1
5: CP r2, r34
JAL r31, r0, :continue_and_state_change
CP r41, r1
JEQ r41, r32, :6
CP r39, r1
CP r1, r32
JEQ r39, r1, :6
LI64 r1, 6d
JMP :1
6: CP r1, r32
1: LD r31, r254, 0a, 88h
ADDI64 r254, r254, 88d
JALA r0, r31, 0a
continue_and_state_change:
ADDI64 r254, r254, -40d
ST r31, r254, 0a, 40h
CP r1, r2
LI64 r32, 3d
LI64 r33, 4d
LI64 r34, 2d
LI64 r35, 10d
6: JLTU r1, r35, :0
JMP :1
0: JNE r1, r34, :2
CP r1, r33
JMP :3
2: JNE r1, r32, :4
LI64 r1, 0d
1: JMP :5
4: ADDI64 r33, r1, 1d
CP r1, r33
3: JMP :6
5: LD r31, r254, 0a, 40h
ADDI64 r254, r254, 40d
JALA r0, r31, 0a
state_change_in_break:
ADDI64 r254, r254, -24d
ST r31, r254, 0a, 24h
CP r1, r2
LI64 r32, 3d
LI64 r33, 10d
4: JLTU r1, r33, :0
JMP :1
0: JNE r1, r32, :2
LI64 r1, 0d
1: JMP :3
2: ADDI64 r1, r1, 1d
JMP :4
3: LD r31, r254, 0a, 24h
ADDI64 r254, r254, 24d
1: LD r31, r254, 0a, 72h
ADDI64 r254, r254, 72d
JALA r0, r31, 0a
multiple_breaks:
ADDI64 r254, r254, -24d
ST r31, r254, 0a, 24h
CP r1, r2
LI64 r32, 3d
LI64 r33, 10d
4: JLTU r1, r33, :0
4: JLTU r2, r33, :0
CP r1, r2
JMP :1
0: ADDI64 r1, r1, 1d
0: ADDI64 r1, r2, 1d
JNE r1, r32, :2
1: JMP :3
2: JMP :4
2: CP r2, r1
JMP :4
3: LD r31, r254, 0a, 24h
ADDI64 r254, r254, 24d
JALA r0, r31, 0a
code size: 704
state_change_in_break:
ADDI64 r254, r254, -24d
ST r31, r254, 0a, 24h
LI64 r32, 3d
LI64 r33, 10d
4: JLTU r2, r33, :0
CP r1, r2
JMP :1
0: JNE r2, r32, :2
LI64 r1, 0d
1: JMP :3
2: ADDI64 r2, r2, 1d
JMP :4
3: LD r31, r254, 0a, 24h
ADDI64 r254, r254, 24d
JALA r0, r31, 0a
code size: 713
ret: 0
status: Ok(())

67
hblang/tests/son_tests_fb_driver.txt
View file

@ -1,37 +1,45 @@
check_platform:
ADDI64 r254, r254, -8d
ST r31, r254, 0a, 8h
JAL r31, r0, :x86_fb_ptr
LD r31, r254, 0a, 8h
ADDI64 r254, r254, 8d
JALA r0, r31, 0a
main:
ADDI64 r254, r254, -88d
ST r31, r254, 0a, 88h
ADDI64 r254, r254, -64d
ST r31, r254, 0a, 64h
JAL r31, r0, :check_platform
CP r32, r1
LI64 r33, 0d
LI64 r34, 30d
LI64 r35, 100d
CP r36, r33
CP r37, r33
CP r38, r33
5: JLTU r37, r34, :0
LI64 r32, 0d
LI64 r33, 30d
LI64 r34, 100d
CP r35, r32
CP r36, r32
CP r37, r32
5: JLTU r35, r33, :0
ADDI64 r36, r36, 1d
CP r2, r33
CP r2, r32
CP r3, r36
CP r4, r34
CP r4, r33
JAL r31, r0, :set_pixel
CP r39, r1
JEQ r39, r38, :1
CP r1, r33
JEQ r1, r37, :1
CP r1, r32
JMP :2
1: JNE r36, r35, :3
CP r1, r38
1: CP r38, r32
JNE r36, r34, :3
CP r1, r37
JMP :2
3: CP r37, r33
CP r40, r38
3: CP r1, r37
CP r35, r38
JMP :4
0: ADDI64 r40, r38, 1d
ADDI64 r41, r37, 1d
CP r37, r41
4: CP r38, r40
0: CP r1, r37
CP r38, r32
ADDI64 r1, r1, 1d
ADDI64 r35, r35, 1d
4: CP r32, r38
CP r37, r1
JMP :5
2: LD r31, r254, 0a, 88h
ADDI64 r254, r254, 88d
2: LD r31, r254, 0a, 64h
ADDI64 r254, r254, 64d
JALA r0, r31, 0a
set_pixel:
ADDI64 r254, r254, -16d
@ -41,13 +49,6 @@ set_pixel:
LD r31, r254, 0a, 16h
ADDI64 r254, r254, 16d
JALA r0, r31, 0a
check_platform:
ADDI64 r254, r254, -8d
ST r31, r254, 0a, 8h
JAL r31, r0, :x86_fb_ptr
LD r31, r254, 0a, 8h
ADDI64 r254, r254, 8d
JALA r0, r31, 0a
x86_fb_ptr:
ADDI64 r254, r254, -8d
ST r31, r254, 0a, 8h
@ -55,6 +56,6 @@ x86_fb_ptr:
LD r31, r254, 0a, 8h
ADDI64 r254, r254, 8d
JALA r0, r31, 0a
code size: 423
code size: 426
ret: 3000
status: Ok(())

37
hblang/tests/son_tests_functions.txt
View file

@ -1,15 +1,9 @@
main:
ADDI64 r254, r254, -24d
ST r31, r254, 0a, 24h
LI64 r2, 10d
JAL r31, r0, :add_one
CP r32, r1
LI64 r2, 20d
JAL r31, r0, :add_two
CP r33, r1
ADD64 r1, r33, r32
LD r31, r254, 0a, 24h
ADDI64 r254, r254, 24d
add_one:
ADDI64 r254, r254, -8d
ST r31, r254, 0a, 8h
ADDI64 r1, r2, 1d
LD r31, r254, 0a, 8h
ADDI64 r254, r254, 8d
JALA r0, r31, 0a
add_two:
ADDI64 r254, r254, -8d
@ -18,13 +12,18 @@ add_two:
LD r31, r254, 0a, 8h
ADDI64 r254, r254, 8d
JALA r0, r31, 0a
add_one:
ADDI64 r254, r254, -8d
ST r31, r254, 0a, 8h
ADDI64 r1, r2, 1d
LD r31, r254, 0a, 8h
ADDI64 r254, r254, 8d
main:
ADDI64 r254, r254, -16d
ST r31, r254, 0a, 16h
LI64 r2, 10d
JAL r31, r0, :add_one
CP r32, r1
LI64 r2, 20d
JAL r31, r0, :add_two
ADD64 r1, r1, r32
LD r31, r254, 0a, 16h
ADDI64 r254, r254, 16d
JALA r0, r31, 0a
code size: 251
code size: 248
ret: 33
status: Ok(())

39
hblang/tests/son_tests_if_statements.txt
View file

@ -1,3 +1,22 @@
fib:
ADDI64 r254, r254, -40d
ST r31, r254, 0a, 40h
LI64 r1, 1d
LI64 r32, 2d
JGTU r2, r32, :0
JMP :1
0: CP r33, r2
ADDI64 r2, r33, -1d
CP r34, r33
JAL r31, r0, :fib
CP r2, r34
CP r35, r1
ADDI64 r2, r2, -2d
JAL r31, r0, :fib
ADD64 r1, r1, r35
1: LD r31, r254, 0a, 40h
ADDI64 r254, r254, 40d
JALA r0, r31, 0a
main:
ADDI64 r254, r254, -8d
ST r31, r254, 0a, 8h
@ -6,24 +25,6 @@ main:
LD r31, r254, 0a, 8h
ADDI64 r254, r254, 8d
JALA r0, r31, 0a
fib:
ADDI64 r254, r254, -40d
ST r31, r254, 0a, 40h
CP r32, r2
LI64 r1, 1d
LI64 r33, 2d
JGTU r32, r33, :0
JMP :1
0: SUB64 r2, r32, r1
JAL r31, r0, :fib
CP r34, r1
SUB64 r2, r32, r33
JAL r31, r0, :fib
CP r35, r1
ADD64 r1, r35, r34
1: LD r31, r254, 0a, 40h
ADDI64 r254, r254, 40d
JALA r0, r31, 0a
code size: 208
code size: 225
ret: 55
status: Ok(())

35
hblang/tests/son_tests_loops.txt
View file

@ -1,3 +1,19 @@
fib:
ADDI64 r254, r254, -32d
ST r31, r254, 0a, 32h
LI64 r32, 1d
LI64 r33, 0d
CP r1, r33
2: JNE r2, r33, :0
JMP :1
0: ADD64 r34, r32, r1
ADDI64 r2, r2, -1d
CP r1, r32
CP r32, r34
JMP :2
1: LD r31, r254, 0a, 32h
ADDI64 r254, r254, 32d
JALA r0, r31, 0a
main:
ADDI64 r254, r254, -8d
ST r31, r254, 0a, 8h
@ -6,23 +22,6 @@ main:
LD r31, r254, 0a, 8h
ADDI64 r254, r254, 8d
JALA r0, r31, 0a
fib:
ADDI64 r254, r254, -40d
ST r31, r254, 0a, 40h
LI64 r32, 1d
LI64 r33, 0d
CP r1, r33
CP r34, r32
2: JNE r2, r33, :0
JMP :1
0: ADD64 r35, r34, r1
SUB64 r2, r2, r32
CP r1, r34
CP r34, r35
JMP :2
1: LD r31, r254, 0a, 40h
ADDI64 r254, r254, 40d
JALA r0, r31, 0a
code size: 198
code size: 202
ret: 55
status: Ok(())