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core: Add label name and hooks to gen_for functions

This commit is contained in:
David Mak 2024-07-25 15:54:39 +08:00
parent 0ba68f6657
commit 6d171ec284
6 changed files with 37 additions and 11 deletions
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1
nac3core/src/codegen/builtin_fns.rs
View File

@ -863,6 +863,7 @@ pub fn call_numpy_max_min<'ctx, G: CodeGenerator + ?Sized>(
gen_for_callback_incrementing(
generator,
ctx,
None,
llvm_int64.const_int(1, false),
(n_sz, false),
|generator, ctx, _, idx| {

1
nac3core/src/codegen/classes.rs
View File

@ -1717,6 +1717,7 @@ impl<'ctx, Index: UntypedArrayLikeAccessor<'ctx>> ArrayLikeIndexer<'ctx, Index>
gen_for_callback_incrementing(
generator,
ctx,
None,
llvm_usize.const_zero(),
(len, false),
|generator, ctx, _, i| {

2
nac3core/src/codegen/expr.rs
View File

@ -1334,6 +1334,7 @@ pub fn gen_binop_expr_with_values<'ctx, G: CodeGenerator>(
gen_for_callback_incrementing(
generator,
ctx,
None,
llvm_usize.const_zero(),
(int_val, false),
|generator, ctx, _, i| {
@ -1944,6 +1945,7 @@ pub fn gen_cmpop_expr_with_values<'ctx, G: CodeGenerator>(
gen_for_callback_incrementing(
generator,
ctx,
None,
llvm_usize.const_zero(),
(left_val.load_size(ctx, None), false),
|generator, ctx, hooks, i| {

1
nac3core/src/codegen/irrt/mod.rs
View File

@ -798,6 +798,7 @@ pub fn call_ndarray_calc_broadcast<'ctx, G: CodeGenerator + ?Sized>(
gen_for_callback_incrementing(
generator,
ctx,
None,
llvm_usize.const_zero(),
(min_ndims, false),
|generator, ctx, _, idx| {

14
nac3core/src/codegen/numpy.rs
View File

@ -86,6 +86,7 @@ where
gen_for_callback_incrementing(
generator,
ctx,
None,
llvm_usize.const_zero(),
(shape_len, false),
|generator, ctx, _, i| {
@ -131,6 +132,7 @@ where
gen_for_callback_incrementing(
generator,
ctx,
None,
llvm_usize.const_zero(),
(shape_len, false),
|generator, ctx, _, i| {
@ -382,6 +384,7 @@ where
gen_for_callback_incrementing(
generator,
ctx,
None,
llvm_usize.const_zero(),
(ndarray_num_elems, false),
|generator, ctx, _, i| {
@ -703,11 +706,12 @@ fn ndarray_from_ndlist_impl<'ctx, G: CodeGenerator + ?Sized>(
gen_for_range_callback(
generator,
ctx,
None,
true,
|_, _| Ok(llvm_usize.const_zero()),
(|_, ctx| Ok(src_lst.load_size(ctx, None)), false),
|_, _| Ok(llvm_usize.const_int(1, false)),
|generator, ctx, i| {
|generator, ctx, _, i| {
let offset = ctx.builder.build_int_mul(stride, i, "").unwrap();
let dst_ptr =
@ -943,11 +947,12 @@ fn call_ndarray_array_impl<'ctx, G: CodeGenerator + ?Sized>(
gen_for_range_callback(
generator,
ctx,
None,
true,
|_, _| Ok(llvm_usize.const_zero()),
(|_, _| Ok(stop), false),
|_, _| Ok(llvm_usize.const_int(1, false)),
|generator, ctx, _| {
|generator, ctx, _, _| {
let plist_plist_i8 = make_llvm_list(llvm_plist_i8.into())
.ptr_type(AddressSpace::default());
@ -1130,11 +1135,12 @@ fn ndarray_sliced_copyto_impl<'ctx, G: CodeGenerator + ?Sized>(
gen_for_range_callback(
generator,
ctx,
None,
false,
|_, _| Ok(start),
(|_, _| Ok(stop), true),
|_, _| Ok(step),
|generator, ctx, src_i| {
|generator, ctx, _, src_i| {
// Calculate the offset of the active slice
let src_data_offset = ctx.builder.build_int_mul(src_stride, src_i, "").unwrap();
let dst_i =
@ -1247,6 +1253,7 @@ pub fn ndarray_sliced_copy<'ctx, G: CodeGenerator + ?Sized>(
gen_for_callback_incrementing(
generator,
ctx,
None,
llvm_usize.const_int(slices.len() as u64, false),
(this.load_ndims(ctx), false),
|generator, ctx, _, idx| {
@ -1651,6 +1658,7 @@ pub fn ndarray_matmul_2d<'ctx, G: CodeGenerator>(
gen_for_callback_incrementing(
generator,
ctx,
None,
llvm_i32.const_zero(),
(common_dim, false),
|generator, ctx, _, i| {

29
nac3core/src/codegen/stmt.rs
View File

@ -494,6 +494,7 @@ pub struct BreakContinueHooks<'ctx> {
pub fn gen_for_callback<'ctx, 'a, G, I, InitFn, CondFn, BodyFn, UpdateFn>(
generator: &mut G,
ctx: &mut CodeGenContext<'ctx, 'a>,
label: Option<&str>,
init: InitFn,
cond: CondFn,
body: BodyFn,
@ -508,14 +509,16 @@ where
FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>, BreakContinueHooks, I) -> Result<(), String>,
UpdateFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>, I) -> Result<(), String>,
{
let label = label.unwrap_or("for");
let current_bb = ctx.builder.get_insert_block().unwrap();
let init_bb = ctx.ctx.insert_basic_block_after(current_bb, "for.init");
let init_bb = ctx.ctx.insert_basic_block_after(current_bb, &format!("{label}.init"));
// The BB containing the loop condition check
let cond_bb = ctx.ctx.insert_basic_block_after(init_bb, "for.cond");
let body_bb = ctx.ctx.insert_basic_block_after(cond_bb, "for.body");
let cond_bb = ctx.ctx.insert_basic_block_after(init_bb, &format!("{label}.cond"));
let body_bb = ctx.ctx.insert_basic_block_after(cond_bb, &format!("{label}.body"));
// The BB containing the increment expression
let update_bb = ctx.ctx.insert_basic_block_after(body_bb, "for.update");
let cont_bb = ctx.ctx.insert_basic_block_after(update_bb, "for.end");
let update_bb = ctx.ctx.insert_basic_block_after(body_bb, &format!("{label}.update"));
let cont_bb = ctx.ctx.insert_basic_block_after(update_bb, &format!("{label}.end"));
// store loop bb information and restore it later
let loop_bb = ctx.loop_target.replace((update_bb, cont_bb));
@ -572,6 +575,7 @@ where
pub fn gen_for_callback_incrementing<'ctx, 'a, G, BodyFn>(
generator: &mut G,
ctx: &mut CodeGenContext<'ctx, 'a>,
label: Option<&str>,
init_val: IntValue<'ctx>,
max_val: (IntValue<'ctx>, bool),
body: BodyFn,
@ -591,6 +595,7 @@ where
gen_for_callback(
generator,
ctx,
label,
|generator, ctx| {
let i_addr = generator.gen_var_alloc(ctx, init_val_t.into(), None)?;
ctx.builder.build_store(i_addr, init_val).unwrap();
@ -642,9 +647,11 @@ where
/// - `step_fn`: A lambda of IR statements that retrieves the `step` value of the `range`-like
/// iterable. This value will be extended to the size of `start`.
/// - `body_fn`: A lambda of IR statements within the loop body.
#[allow(clippy::too_many_arguments)]
pub fn gen_for_range_callback<'ctx, 'a, G, StartFn, StopFn, StepFn, BodyFn>(
generator: &mut G,
ctx: &mut CodeGenContext<'ctx, 'a>,
label: Option<&str>,
is_unsigned: bool,
start_fn: StartFn,
(stop_fn, stop_inclusive): (StopFn, bool),
@ -656,13 +663,19 @@ where
StartFn: Fn(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<IntValue<'ctx>, String>,
StopFn: Fn(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<IntValue<'ctx>, String>,
StepFn: Fn(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<IntValue<'ctx>, String>,
BodyFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>, IntValue<'ctx>) -> Result<(), String>,
BodyFn: FnOnce(
&mut G,
&mut CodeGenContext<'ctx, 'a>,
BreakContinueHooks,
IntValue<'ctx>,
) -> Result<(), String>,
{
let init_val_t = start_fn(generator, ctx).map(IntValue::get_type).unwrap();
gen_for_callback(
generator,
ctx,
label,
|generator, ctx| {
let i_addr = generator.gen_var_alloc(ctx, init_val_t.into(), None)?;
@ -720,10 +733,10 @@ where
Ok(cond)
},
|generator, ctx, _, (i_addr, _)| {
|generator, ctx, hooks, (i_addr, _)| {
let i = ctx.builder.build_load(i_addr, "").map(BasicValueEnum::into_int_value).unwrap();
body_fn(generator, ctx, i)
body_fn(generator, ctx, hooks, i)
},
|generator, ctx, (i_addr, _)| {
let i = ctx.builder.build_load(i_addr, "").map(BasicValueEnum::into_int_value).unwrap();