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7 changed files with 990 additions and 87 deletions

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@ -137,4 +137,12 @@ int32_t __nac3_list_slice_assign_var_size(
return dest_arr_len - (dest_end - dest_ind) - 1;
}
return dest_arr_len;
}
int32_t __nac3_isinf(double x) {
return __builtin_isinf(x);
}
int32_t __nac3_isnan(double x) {
return __builtin_isnan(x);
}

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@ -7,7 +7,7 @@ use inkwell::{
memory_buffer::MemoryBuffer,
module::Module,
types::BasicTypeEnum,
values::{IntValue, PointerValue},
values::{FloatValue, IntValue, PointerValue},
AddressSpace, IntPredicate,
};
use nac3parser::ast::Expr;
@ -432,3 +432,43 @@ pub fn list_slice_assignment<'ctx, 'a>(
ctx.builder.build_unconditional_branch(cont_bb);
ctx.builder.position_at_end(cont_bb);
}
/// Generates a call to `isinf` in IR. Returns an `i1` representing the result.
pub fn call_isinf<'ctx, 'a>(
generator: &mut dyn CodeGenerator,
ctx: &CodeGenContext<'ctx, 'a>,
v: FloatValue<'ctx>,
) -> IntValue<'ctx> {
let intrinsic_fn = ctx.module.get_function("__nac3_isinf").unwrap_or_else(|| {
let fn_type = ctx.ctx.i32_type().fn_type(&[ctx.ctx.f64_type().into()], false);
ctx.module.add_function("__nac3_isinf", fn_type, None)
});
let ret = ctx.builder
.build_call(intrinsic_fn, &[v.into()], "isinf")
.try_as_basic_value()
.unwrap_left()
.into_int_value();
generator.bool_to_i1(ctx, ret)
}
/// Generates a call to `isnan` in IR. Returns an `i1` representing the result.
pub fn call_isnan<'ctx, 'a>(
generator: &mut dyn CodeGenerator,
ctx: &CodeGenContext<'ctx, 'a>,
v: FloatValue<'ctx>,
) -> IntValue<'ctx> {
let intrinsic_fn = ctx.module.get_function("__nac3_isnan").unwrap_or_else(|| {
let fn_type = ctx.ctx.i32_type().fn_type(&[ctx.ctx.f64_type().into()], false);
ctx.module.add_function("__nac3_isnan", fn_type, None)
});
let ret = ctx.builder
.build_call(intrinsic_fn, &[v.into()], "isnan")
.try_as_basic_value()
.unwrap_left()
.into_int_value();
generator.bool_to_i1(ctx, ret)
}

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@ -1,7 +1,9 @@
use super::*;
use crate::{
codegen::{
expr::destructure_range, irrt::calculate_len_for_slice_range, stmt::exn_constructor,
expr::destructure_range,
irrt::{calculate_len_for_slice_range, call_isinf, call_isnan},
stmt::exn_constructor,
},
symbol_resolver::SymbolValue,
};
@ -917,70 +919,22 @@ pub fn get_builtins(primitives: &mut (PrimitiveStore, Unifier)) -> BuiltinInfo {
)))),
loc: None,
})),
Arc::new(RwLock::new(TopLevelDef::Function {
name: "floor".into(),
simple_name: "floor".into(),
signature: primitives.1.add_ty(TypeEnum::TFunc(FunSignature {
args: vec![FuncArg { name: "n".into(), ty: float, default_value: None }],
ret: int32,
vars: Default::default(),
})),
var_id: Default::default(),
instance_to_symbol: Default::default(),
instance_to_stmt: Default::default(),
resolver: None,
codegen_callback: Some(Arc::new(GenCall::new(Box::new(
|ctx, _, _, args, generator| {
let arg = args[0].1.clone().to_basic_value_enum(ctx, generator, ctx.primitives.float)?;
let floor_intrinsic =
ctx.module.get_function("llvm.floor.f64").unwrap_or_else(|| {
let float = ctx.ctx.f64_type();
let fn_type = float.fn_type(&[float.into()], false);
ctx.module.add_function("llvm.floor.f64", fn_type, None)
});
let val = ctx
.builder
.build_call(floor_intrinsic, &[arg.into()], "floor")
.try_as_basic_value()
.left()
.unwrap();
Ok(val.into())
},
)))),
loc: None,
})),
Arc::new(RwLock::new(TopLevelDef::Function {
name: "ceil".into(),
simple_name: "ceil".into(),
signature: primitives.1.add_ty(TypeEnum::TFunc(FunSignature {
args: vec![FuncArg { name: "n".into(), ty: float, default_value: None }],
ret: int32,
vars: Default::default(),
})),
var_id: Default::default(),
instance_to_symbol: Default::default(),
instance_to_stmt: Default::default(),
resolver: None,
codegen_callback: Some(Arc::new(GenCall::new(Box::new(
|ctx, _, _, args, generator| {
let arg = args[0].1.clone().to_basic_value_enum(ctx, generator, ctx.primitives.float)?;
let ceil_intrinsic =
ctx.module.get_function("llvm.ceil.f64").unwrap_or_else(|| {
let float = ctx.ctx.f64_type();
let fn_type = float.fn_type(&[float.into()], false);
ctx.module.add_function("llvm.ceil.f64", fn_type, None)
});
let val = ctx
.builder
.build_call(ceil_intrinsic, &[arg.into()], "ceil")
.try_as_basic_value()
.left()
.unwrap();
Ok(val.into())
},
)))),
loc: None,
})),
create_fn_by_intrinsic(
primitives,
&var_map,
"floor",
float,
&[(float, "x")],
"llvm.floor.f64",
),
create_fn_by_intrinsic(
primitives,
&var_map,
"ceil",
float,
&[(float, "x")],
"llvm.ceil.f64",
),
Arc::new(RwLock::new({
let list_var = primitives.1.get_fresh_var(Some("L".into()), None);
let list = primitives.1.add_ty(TypeEnum::TList { ty: list_var.0 });
@ -1226,6 +1180,565 @@ pub fn get_builtins(primitives: &mut (PrimitiveStore, Unifier)) -> BuiltinInfo {
)))),
loc: None,
})),
create_fn_by_codegen(
primitives,
&var_map,
"isnan",
boolean,
&[(float, "x")],
Box::new(|ctx, _, fun, args, generator| {
let float = ctx.primitives.float;
let x_ty = fun.0.args[0].ty;
let x_val = args[0].1.clone()
.to_basic_value_enum(ctx, generator, x_ty)?;
assert!(ctx.unifier.unioned(x_ty, float));
let val = call_isnan(generator, ctx, x_val.into_float_value());
Ok(Some(val.into()))
}),
),
create_fn_by_codegen(
primitives,
&var_map,
"isinf",
boolean,
&[(float, "x")],
Box::new(|ctx, _, fun, args, generator| {
let float = ctx.primitives.float;
let x_ty = fun.0.args[0].ty;
let x_val = args[0].1.clone()
.to_basic_value_enum(ctx, generator, x_ty)?;
assert!(ctx.unifier.unioned(x_ty, float));
let val = call_isinf(generator, ctx, x_val.into_float_value());
Ok(Some(val.into()))
}),
),
create_fn_by_intrinsic(
primitives,
&var_map,
"sin",
float,
&[(float, "x")],
"llvm.sin.f64",
),
create_fn_by_intrinsic(
primitives,
&var_map,
"cos",
float,
&[(float, "x")],
"llvm.cos.f64",
),
create_fn_by_intrinsic(
primitives,
&var_map,
"exp",
float,
&[(float, "x")],
"llvm.exp.f64",
),
create_fn_by_intrinsic(
primitives,
&var_map,
"exp2",
float,
&[(float, "x")],
"llvm.exp2.f64",
),
create_fn_by_intrinsic(
primitives,
&var_map,
"log",
float,
&[(float, "x")],
"llvm.log.f64",
),
create_fn_by_intrinsic(
primitives,
&var_map,
"log10",
float,
&[(float, "x")],
"llvm.log10.f64",
),
create_fn_by_intrinsic(
primitives,
&var_map,
"log2",
float,
&[(float, "x")],
"llvm.log2.f64",
),
create_fn_by_intrinsic(
primitives,
&var_map,
"fabs",
float,
&[(float, "x")],
"llvm.fabs.f64",
),
create_fn_by_intrinsic(
primitives,
&var_map,
"trunc",
float,
&[(float, "x")],
"llvm.trunc.f64",
),
create_fn_by_intrinsic(
primitives,
&var_map,
"sqrt",
float,
&[(float, "x")],
"llvm.sqrt.f64",
),
create_fn_by_codegen(
primitives,
&var_map,
"rint",
float,
&[(float, "x")],
Box::new(|ctx, _, fun, args, generator| {
let float = ctx.primitives.float;
let llvm_f64 = ctx.ctx.f64_type();
let x_ty = fun.0.args[0].ty;
let x_val = args[0].1.clone()
.to_basic_value_enum(ctx, generator, x_ty)?;
assert!(ctx.unifier.unioned(x_ty, float));
let intrinsic_fn = ctx.module.get_function("llvm.round.f64").unwrap_or_else(|| {
let fn_type = llvm_f64.fn_type(&[llvm_f64.into()], false);
ctx.module.add_function("llvm.round.f64", fn_type, None)
});
// rint(x) == round(x * 0.5) * 2.0
// %0 = fmul f64 %x, 0.5
let x_half = ctx.builder
.build_float_mul(x_val.into_float_value(), llvm_f64.const_float(0.5), "");
// %1 = call f64 @llvm.round.f64(f64 %0)
let round = ctx.builder
.build_call(
intrinsic_fn,
&vec![x_half.into()],
"",
)
.try_as_basic_value()
.left()
.unwrap();
// %2 = fmul f64 %1, 2.0
let val = ctx.builder
.build_float_mul(round.into_float_value(), llvm_f64.const_float(2.0).into(), "rint");
Ok(Some(val.into()))
}),
),
create_fn_by_extern(
primitives,
&var_map,
"tan",
float,
&[(float, "x")],
"tan",
&[],
),
create_fn_by_extern(
primitives,
&var_map,
"arcsin",
float,
&[(float, "x")],
"asin",
&[],
),
create_fn_by_extern(
primitives,
&var_map,
"arccos",
float,
&[(float, "x")],
"acos",
&[],
),
create_fn_by_extern(
primitives,
&var_map,
"arctan",
float,
&[(float, "x")],
"atan",
&[],
),
create_fn_by_extern(
primitives,
&var_map,
"sinh",
float,
&[(float, "x")],
"sinh",
&[],
),
create_fn_by_extern(
primitives,
&var_map,
"cosh",
float,
&[(float, "x")],
"cosh",
&[],
),
create_fn_by_extern(
primitives,
&var_map,
"tanh",
float,
&[(float, "x")],
"tanh",
&[],
),
create_fn_by_extern(
primitives,
&var_map,
"arcsinh",
float,
&[(float, "x")],
"asinh",
&[],
),
create_fn_by_extern(
primitives,
&var_map,
"arccosh",
float,
&[(float, "x")],
"acosh",
&[],
),
create_fn_by_extern(
primitives,
&var_map,
"arctanh",
float,
&[(float, "x")],
"atanh",
&[],
),
create_fn_by_extern(
primitives,
&var_map,
"expm1",
float,
&[(float, "x")],
"expm1",
&[],
),
create_fn_by_extern(
primitives,
&var_map,
"cbrt",
float,
&[(float, "x")],
"cbrt",
&["readnone", "willreturn"],
),
create_fn_by_extern(
primitives,
&var_map,
"erf",
float,
&[(float, "z")],
"erf",
&[],
),
create_fn_by_extern(
primitives,
&var_map,
"erfc",
float,
&[(float, "x")],
"erfc",
&[],
),
create_fn_by_codegen(
primitives,
&var_map,
"gamma",
float,
&[(float, "z")],
Box::new(|ctx, _, fun, args, generator| {
let float = ctx.primitives.float;
let llvm_f64 = ctx.ctx.f64_type();
let z_ty = fun.0.args[0].ty;
let z_val = args[0].1.clone()
.to_basic_value_enum(ctx, generator, z_ty)?;
assert!(ctx.unifier.unioned(z_ty, float));
let tgamma_fn = ctx.module.get_function("tgamma").unwrap_or_else(|| {
let fn_type = llvm_f64.fn_type(&[llvm_f64.into()], false);
let func = ctx.module.add_function("tgamma", fn_type, None);
func.add_attribute(
AttributeLoc::Function,
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id("nounwind"), 0)
);
func
});
// %0 = call f64 @tgamma(f64 %z)
let call = ctx.builder
.build_call(tgamma_fn, &[z_val.into()], "gamma")
.try_as_basic_value()
.left()
.unwrap()
.into_float_value();
// Handling for denormals
// | x | Python gamma(x) | C tgamma(x) |
// --- | ----------------- | --------------- | ----------- |
// (1) | nan | nan | nan |
// (2) | -inf | -inf | inf |
// (3) | inf | inf | inf |
// (4) | 0.0 | inf | inf |
// (5) | {-1.0, -2.0, ...} | inf | nan |
//
// Therefore, we remap to Python's denorm handling by:
//
// let v = tgamma(x);
// v = if isinf(v) || isnan(v) { f64::INFINITY } else { v } // Handles (4)-(5)
// v = if isinf(x) || isnan(x) { x } else { v } // Handles (1)-(3)
// %v.isinf = call i32 @__nac3_isinf(f64 %0)
// %v.isinf.tobool = icmp ne i32 %v.isinf, 0
let v_isinf = call_isinf(generator, ctx, call.into());
// %v.isnan = call i32 @__nac3_isnan(f64 %0)
// %v.isnan.tobool = icmp ne i32 %v.isnan, 0
let v_isnan = call_isnan(generator, ctx, call.into());
// %or = or i1 %v.isinf.tobool, %v.isnan.tobool
// %3 = select i1 %or, f64 inf, f64 %0
let v_is_nonnum = ctx.builder.build_or(v_isinf, v_isnan, "");
let val = ctx.builder.build_select(
v_is_nonnum,
llvm_f64.const_float(f64::INFINITY).into(),
call,
"",
).into_float_value();
// %z.isinf = call i32 @__nac3_isinf(f64 %z)
// %z.isinf.tobool = icmp ne i32 %z.isinf, 0
let z_isinf = call_isinf(generator, ctx, z_val.into_float_value());
// %z.isnan = call i32 @__nac3_isnan(f64 %z)
// %z.isnan.tobool = icmp ne i32 %z.isnan, 0
let z_isnan = call_isnan(generator, ctx, z_val.into_float_value());
// %or = or i1 %z.isinf.tobool, %z.isnan.tobool
// %val = select i1 %or, f64 %z, f64 %3
let z_is_nonnum = ctx.builder.build_or(z_isinf, z_isnan, "");
let val = ctx.builder.build_select(
z_is_nonnum,
z_val.into_float_value(),
val,
"",
);
Ok(val.into())
}),
),
create_fn_by_codegen(
primitives,
&var_map,
"gammaln",
float,
&[(float, "x")],
Box::new(|ctx, _, fun, args, generator| {
let float = ctx.primitives.float;
let llvm_f64 = ctx.ctx.f64_type();
let x_ty = fun.0.args[0].ty;
let x_val = args[0].1.clone()
.to_basic_value_enum(ctx, generator, x_ty)?;
assert!(ctx.unifier.unioned(x_ty, float));
let tgamma_fn = ctx.module.get_function("lgamma").unwrap_or_else(|| {
let fn_type = llvm_f64.fn_type(&[llvm_f64.into()], false);
let func = ctx.module.add_function("lgamma", fn_type, None);
func.add_attribute(
AttributeLoc::Function,
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id("nounwind"), 0)
);
func
});
// %0 = call f64 @gamma(f64 %x)
let call = ctx.builder
.build_call(tgamma_fn, &[x_val.into()], "gammaln")
.try_as_basic_value()
.left()
.unwrap()
.into_float_value();
// libm's handling of value overflows differs from scipy:
// - scipy: gammaln(-inf) -> -inf
// - libm : lgamma(-inf) -> inf
//
// Therefore we remap it by:
//
// let v = lgamma(x);
// v = if isinf(x) { x } else { v }
// %isinf = call i32 @__nac3_isinf(f64 %x)
// %tobool = icmp ne i32 %isinf, 0
// %val = select i1 %tobool, f64 %x, f64 %0
let v = ctx.builder.build_select(
call_isinf(generator, ctx, x_val.into_float_value()),
x_val,
call.into(),
""
);
Ok(v.into())
}),
),
create_fn_by_codegen(
primitives,
&var_map,
"j0",
float,
&[(float, "x")],
Box::new(|ctx, _, fun, args, generator| {
let float = ctx.primitives.float;
let llvm_f64 = ctx.ctx.f64_type();
let x_ty = fun.0.args[0].ty;
let x_val = args[0].1.clone()
.to_basic_value_enum(ctx, generator, x_ty)?;
assert!(ctx.unifier.unioned(x_ty, float));
let tgamma_fn = ctx.module.get_function("j0").unwrap_or_else(|| {
let fn_type = llvm_f64.fn_type(&[llvm_f64.into()], false);
let func = ctx.module.add_function("j0", fn_type, None);
func.add_attribute(
AttributeLoc::Function,
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id("nounwind"), 0)
);
func
});
// %0 = call f64 @j0(f64 %x)
let call = ctx.builder
.build_call(tgamma_fn, &[x_val.into()], "j0")
.try_as_basic_value()
.left()
.unwrap()
.into_float_value();
// libm's handling of value overflows differs from scipy:
// - scipy: j0(inf) -> nan
// - libm : j0(inf) -> 0.0
//
// Therefore we remap it by:
//
// let v = j0(x);
// v = if isinf(x) { f64::NAN } else { v }
// %1 = call i32 @__nac3_isinf(f64 %x)
// %tobool = icmp ne i32 %isinf, 0
let arg_isinf = call_isinf(generator, ctx, x_val.into_float_value());
// %val = select i1 %tobool, f64 nan, f64 %0
let val = ctx.builder
.build_select(arg_isinf, llvm_f64.const_float(f64::NAN), call, "");
Ok(val.into())
}),
),
create_fn_by_extern(
primitives,
&var_map,
"j1",
float,
&[(float, "x")],
"j1",
&[],
),
// Not mapped: jv/yv, libm only supports integer orders.
create_fn_by_extern(
primitives,
&var_map,
"arctan2",
float,
&[(float, "x1"), (float, "x2")],
"atan2",
&[],
),
create_fn_by_intrinsic(
primitives,
&var_map,
"copysign",
float,
&[(float, "x1"), (float, "x2")],
"llvm.copysign.f64",
),
create_fn_by_intrinsic(
primitives,
&var_map,
"fmax",
float,
&[(float, "x1"), (float, "x2")],
"llvm.maxnum.f64",
),
create_fn_by_intrinsic(
primitives,
&var_map,
"fmin",
float,
&[(float, "x1"), (float, "x2")],
"llvm.minnum.f64",
),
create_fn_by_extern(
primitives,
&var_map,
"ldexp",
float,
&[(float, "x1"), (int32, "x2")],
"ldexp",
&[],
),
create_fn_by_extern(
primitives,
&var_map,
"hypot",
float,
&[(float, "x1"), (float, "x2")],
"hypot",
&[],
),
create_fn_by_extern(
primitives,
&var_map,
"nextafter",
float,
&[(float, "x1"), (float, "x2")],
"nextafter",
&[],
),
Arc::new(RwLock::new(TopLevelDef::Function {
name: "Some".into(),
simple_name: "Some".into(),
@ -1270,6 +1783,44 @@ pub fn get_builtins(primitives: &mut (PrimitiveStore, Unifier)) -> BuiltinInfo {
"min",
"max",
"abs",
"isnan",
"isinf",
"sin",
"cos",
"exp",
"exp2",
"log",
"log10",
"log2",
"fabs",
"trunc",
"sqrt",
"rint",
"tan",
"arcsin",
"arccos",
"arctan",
"sinh",
"cosh",
"tanh",
"arcsinh",
"arccosh",
"arctanh",
"expm1",
"cbrt",
"erf",
"erfc",
"gamma",
"gammaln",
"j0",
"j1",
"arctan2",
"copysign",
"fmax",
"fmin",
"ldexp",
"hypot",
"nextafter",
"Some",
],
)

View File

@ -82,51 +82,55 @@ pub struct FunInstance {
#[derive(Debug, Clone)]
pub enum TopLevelDef {
Class {
// name for error messages and symbols
/// Name for error messages and symbols.
name: StrRef,
// object ID used for TypeEnum
/// Object ID used for [TypeEnum].
object_id: DefinitionId,
/// type variables bounded to the class.
type_vars: Vec<Type>,
// class fields
// name, type, is mutable
/// Class fields.
///
/// Name and type is mutable.
fields: Vec<(StrRef, Type, bool)>,
// class methods, pointing to the corresponding function definition.
/// Class methods, pointing to the corresponding function definition.
methods: Vec<(StrRef, Type, DefinitionId)>,
// ancestor classes, including itself.
/// Ancestor classes, including itself.
ancestors: Vec<TypeAnnotation>,
// symbol resolver of the module defined the class, none if it is built-in type
/// Symbol resolver of the module defined the class; [None] if it is built-in type.
resolver: Option<Arc<dyn SymbolResolver + Send + Sync>>,
// constructor type
/// Constructor type.
constructor: Option<Type>,
// definition location
/// Definition location.
loc: Option<Location>,
},
Function {
// prefix for symbol, should be unique globally
/// Prefix for symbol, should be unique globally.
name: String,
// simple name, the same as in method/function definition
/// Simple name, the same as in method/function definition.
simple_name: StrRef,
// function signature.
/// Function signature.
signature: Type,
// instantiated type variable IDs
/// Instantiated type variable IDs.
var_id: Vec<u32>,
/// Function instance to symbol mapping
/// Key: string representation of type variable values, sorted by variable ID in ascending
///
/// * Key: String representation of type variable values, sorted by variable ID in ascending
/// order, including type variables associated with the class.
/// Value: function symbol name.
/// * Value: Function symbol name.
instance_to_symbol: HashMap<String, String>,
/// Function instances to annotated AST mapping
/// Key: string representation of type variable values, sorted by variable ID in ascending
///
/// * Key: String representation of type variable values, sorted by variable ID in ascending
/// order, including type variables associated with the class. Excluding rigid type
/// variables.
/// rigid type variables that would be substituted when the function is instantiated.
///
/// Rigid type variables that would be substituted when the function is instantiated.
instance_to_stmt: HashMap<String, FunInstance>,
// symbol resolver of the module defined the class
/// Symbol resolver of the module defined the class.
resolver: Option<Arc<dyn SymbolResolver + Send + Sync>>,
// custom codegen callback
/// Custom code generation callback.
codegen_callback: Option<Arc<GenCall>>,
// definition location
/// Definition location.
loc: Option<Location>,
},
}

View File

@ -13,6 +13,14 @@
#error "Unsupported platform - Platform is not 32-bit or 64-bit"
#endif
double dbl_nan(void) {
return NAN;
}
double dbl_inf(void) {
return INFINITY;
}
void output_bool(bool x) {
puts(x ? "True" : "False");
}

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@ -3,7 +3,9 @@
import sys
import importlib.util
import importlib.machinery
import numpy as np
import pathlib
import scipy
from numpy import int32, int64, uint32, uint64
from typing import TypeVar, Generic
@ -42,6 +44,12 @@ def Some(v: T) -> Option[T]:
none = Option(None)
def patch(module):
def dbl_nan():
return np.nan
def dbl_inf():
return np.inf
def output_asciiart(x):
if x < 0:
sys.stdout.write("\n")
@ -56,7 +64,11 @@ def patch(module):
def extern(fun):
name = fun.__name__
if name == "output_asciiart":
if name == "dbl_nan":
return dbl_nan
elif name == "dbl_inf":
return dbl_inf
elif name == "output_asciiart":
return output_asciiart
elif name == "output_float64":
return output_float
@ -86,6 +98,50 @@ def patch(module):
module.Some = Some
module.none = none
# NumPy Math functions
module.isnan = np.isnan
module.isinf = np.isinf
module.sin = np.sin
module.cos = np.cos
module.exp = np.exp
module.exp2 = np.exp2
module.log = np.log
module.log10 = np.log10
module.log2 = np.log2
module.fabs = np.fabs
module.floor = np.floor
module.ceil = np.ceil
module.trunc = np.trunc
module.sqrt = np.sqrt
module.rint = np.rint
module.tan = np.tan
module.arcsin = np.arcsin
module.arccos = np.arccos
module.arctan = np.arctan
module.sinh = np.sinh
module.cosh = np.cosh
module.tanh = np.tanh
module.arcsinh = np.arcsinh
module.arccosh = np.arccosh
module.arctanh = np.arctanh
module.expm1 = np.expm1
module.cbrt = np.cbrt
module.arctan2 = np.arctan2
module.copysign = np.copysign
module.fmax = np.fmax
module.fmin = np.fmin
module.ldexp = np.ldexp
module.hypot = np.hypot
module.nextafter = np.nextafter
# SciPy Math Functions
module.erf = scipy.special.erf
module.erfc = scipy.special.erfc
module.gamma = scipy.special.gamma
module.gammaln = scipy.special.gammaln
module.j0 = scipy.special.j0
module.j1 = scipy.special.j1
def file_import(filename, prefix="file_import_"):
filename = pathlib.Path(filename)

View File

@ -0,0 +1,236 @@
@extern
def output_bool(x: bool):
...
@extern
def output_float64(x: float):
...
@extern
def dbl_nan() -> float:
...
@extern
def dbl_inf() -> float:
...
def dbl_pi() -> float:
return 3.1415926535897932384626433
def dbl_e() -> float:
return 2.71828182845904523536028747135266249775724709369995
def test_isnan():
for x in [dbl_nan(), 0.0, dbl_inf()]:
output_bool(isnan(x))
def test_isinf():
for x in [dbl_inf(), -dbl_inf(), 0.0, dbl_nan()]:
output_bool(isinf(x))
def test_sin():
pi = dbl_pi()
for x in [-pi, -pi / 2.0, -pi / 4.0, 0.0, pi / 4.0, pi / 2.0, pi, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(sin(x))
def test_cos():
pi = dbl_pi()
for x in [-pi, -pi / 2.0, -pi / 4.0, 0.0, pi / 4.0, pi / 2.0, pi, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(cos(x))
def test_exp():
for x in [0.0, 1.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(exp(x))
def test_exp2():
for x in [0.0, 1.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(exp2(x))
def test_log():
e = dbl_e()
for x in [1.0, e, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(log(x))
def test_log10():
for x in [1.0, 10.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(log10(x))
def test_log2():
for x in [1.0, 2.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(log2(x))
def test_fabs():
for x in [-1.0, 0.0, 1.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(fabs(x))
def test_floor():
for x in [-1.5, -0.5, 0.5, 1.5, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(floor(x))
def test_ceil():
for x in [-1.5, -0.5, 0.5, 1.5, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(ceil(x))
def test_trunc():
for x in [-1.5, -0.5, 0.5, 1.5, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(trunc(x))
def test_sqrt():
for x in [1.0, 2.0, 4.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(sqrt(x))
def test_rint():
for x in [-1.5, -0.5, 0.5, 1.5, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(rint(x))
def test_tan():
pi = dbl_pi()
for x in [-pi, -pi / 2.0, -pi / 4.0, 0.0, pi / 4.0, pi / 2.0, pi, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(tan(x))
def test_arcsin():
for x in [-1.0, -0.5, 0.0, 0.5, 1.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(arcsin(x))
def test_arccos():
for x in [-1.0, -0.5, 0.0, 0.5, 1.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(arccos(x))
def test_arctan():
for x in [-1.0, -0.5, 0.0, 0.5, 1.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(arctan(x))
def test_sinh():
for x in [-1.0, -0.5, 0.0, 0.5, 1.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(sinh(x))
def test_cosh():
for x in [-1.0, -0.5, 0.0, 0.5, 1.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(cosh(x))
def test_tanh():
for x in [-1.0, -0.5, 0.0, 0.5, 1.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(tanh(x))
def test_arcsinh():
for x in [-1.0, -0.5, 0.0, 0.5, 1.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(arcsinh(x))
def test_arccosh():
for x in [-1.0, -0.5, 0.0, 0.5, 1.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(arccosh(x))
def test_arctanh():
for x in [-1.0, -0.5, 0.0, 0.5, 1.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(arctanh(x))
def test_expm1():
for x in [0.0, 1.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(expm1(x))
def test_cbrt():
for x in [1.0, 8.0, 27.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(expm1(x))
def test_erf():
for x in [-3.0, -2.0, -1.0, 0.0, 1.0, 2.0, 3.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(erf(x))
def test_erfc():
for x in [-3.0, -2.0, -1.0, 0.0, 1.0, 2.0, 3.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(erfc(x))
def test_gamma():
for x in [-2.0, -1.5, -1.0, -0.5, 0.0, 0.5, 1.0, 1.5, 2.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(gamma(x))
def test_gammaln():
for x in [-2.0, -1.5, -1.0, -0.5, 0.0, 0.5, 1.0, 1.5, 2.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(gammaln(x))
def test_j0():
for x in [-2.0, -1.5, -1.0, -0.5, 0.0, 0.5, 1.0, 1.5, 2.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(j0(x))
def test_j1():
for x in [-2.0, -1.5, -1.0, -0.5, 0.0, 0.5, 1.0, 1.5, 2.0]:
output_float64(j1(x))
def test_arctan2():
for x1 in [-1.0, -0.5, 0.0, 0.5, 1.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
for x2 in [-1.0, -0.5, 0.0, 0.5, 1.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(arctan2(x1, x2))
def test_copysign():
for x1 in [-1.0, -0.5, 0.0, 0.5, 1.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
for x2 in [-1.0, -0.5, 0.0, 0.5, 1.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(copysign(x1, x2))
def test_fmax():
for x1 in [-1.0, -0.5, 0.0, 0.5, 1.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
for x2 in [-1.0, -0.5, 0.0, 0.5, 1.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(fmax(x1, x2))
def test_fmin():
for x1 in [-1.0, -0.5, 0.0, 0.5, 1.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
for x2 in [-1.0, -0.5, 0.0, 0.5, 1.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(fmin(x1, x2))
def test_ldexp():
for x1 in [-2.0, -1.5, -1.0, -0.5, 0.0, 0.5, 1.0, 1.5, 2.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
for x2 in [-2, -1, 0, 1, 2]:
output_float64(ldexp(x1, x2))
def test_hypot():
for x1 in [-2.0, -1.5, -1.0, -0.5, 0.0, 0.5, 1.0, 1.5, 2.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
for x2 in [-2.0, -1.5, -1.0, -0.5, 0.0, 0.5, 1.0, 1.5, 2.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(hypot(x1, x2))
def test_nextafter():
for x1 in [-2.0, -1.5, -1.0, -0.5, 0.0, 0.5, 1.0, 1.5, 2.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
for x2 in [-2.0, -1.5, -1.0, -0.5, 0.0, 0.5, 1.0, 1.5, 2.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
output_float64(nextafter(x1, x2))
def run() -> int32:
test_isnan()
test_isinf()
test_sin()
test_cos()
test_exp()
test_exp2()
test_log()
test_log10()
test_log2()
test_fabs()
test_floor()
test_ceil()
test_trunc()
test_sqrt()
test_rint()
test_tan()
test_arcsin()
test_arccos()
test_arctan()
test_sinh()
test_cosh()
test_tanh()
test_arcsinh()
test_arccosh()
test_arctanh()
test_expm1()
test_cbrt()
test_erf()
test_erfc()
test_gamma()
test_gammaln()
test_j0()
test_j1()
test_arctan2()
test_copysign()
test_fmax()
test_fmin()
test_ldexp()
test_hypot()
test_nextafter()
return 0