nac3core/src/toplevel/builtins.rs

@@ -881,6 +881,33 @@ pub fn get_builtins(primitives: &mut (PrimitiveStore, Unifier)) -> BuiltinInfo {
                 Ok(Some(val_toint.into()))
             }),
         ),
+        create_fn_by_codegen(
+            primitives,
+            &var_map,
+            "np_round",
+            float,
+            &[(float, "n")],
+            Box::new(|ctx, _, _, args, generator| {
+                let llvm_f64 = ctx.ctx.f64_type();
+
+                let arg = args[0].1.clone()
+                    .to_basic_value_enum(ctx, generator, ctx.primitives.float)?;
+
+                let intrinsic_fn = ctx.module.get_function("llvm.roundeven.f64").unwrap_or_else(|| {
+                    let fn_type = llvm_f64.fn_type(&[llvm_f64.into()], false);
+
+                    ctx.module.add_function("llvm.roundeven.f64", fn_type, None)
+                });
+
+                let val = ctx
+                    .builder
+                    .build_call(intrinsic_fn, &[arg.into()], "")
+                    .try_as_basic_value()
+                    .left()
+                    .unwrap();
+                Ok(Some(val.into()))
+            }),
+        ),
         Arc::new(RwLock::new(TopLevelDef::Function {
             name: "range".into(),
             simple_name: "range".into(),
@@ -1123,6 +1150,33 @@ pub fn get_builtins(primitives: &mut (PrimitiveStore, Unifier)) -> BuiltinInfo {
                 Ok(Some(val_toint.into()))
             }),
         ),
+        create_fn_by_codegen(
+            primitives,
+            &var_map,
+            "np_floor",
+            float,
+            &[(float, "n")],
+            Box::new(|ctx, _, _, args, generator| {
+                let llvm_f64 = ctx.ctx.f64_type();
+
+                let arg = args[0].1.clone()
+                    .to_basic_value_enum(ctx, generator, ctx.primitives.float)?;
+
+                let intrinsic_fn = ctx.module.get_function("llvm.floor.f64").unwrap_or_else(|| {
+                    let fn_type = llvm_f64.fn_type(&[llvm_f64.into()], false);
+
+                    ctx.module.add_function("llvm.floor.f64", fn_type, None)
+                });
+
+                let val = ctx
+                    .builder
+                    .build_call(intrinsic_fn, &[arg.into()], "")
+                    .try_as_basic_value()
+                    .left()
+                    .unwrap();
+                Ok(Some(val.into()))
+            }),
+        ),
         create_fn_by_codegen(
             primitives,
             &var_map,
@@ -1183,6 +1237,33 @@ pub fn get_builtins(primitives: &mut (PrimitiveStore, Unifier)) -> BuiltinInfo {
                 Ok(Some(val_toint.into()))
             }),
         ),
+        create_fn_by_codegen(
+            primitives,
+            &var_map,
+            "np_ceil",
+            float,
+            &[(float, "n")],
+            Box::new(|ctx, _, _, args, generator| {
+                let llvm_f64 = ctx.ctx.f64_type();
+
+                let arg = args[0].1.clone()
+                    .to_basic_value_enum(ctx, generator, ctx.primitives.float)?;
+
+                let intrinsic_fn = ctx.module.get_function("llvm.ceil.f64").unwrap_or_else(|| {
+                    let fn_type = llvm_f64.fn_type(&[llvm_f64.into()], false);
+
+                    ctx.module.add_function("llvm.ceil.f64", fn_type, None)
+                });
+
+                let val = ctx
+                    .builder
+                    .build_call(intrinsic_fn, &[arg.into()], "")
+                    .try_as_basic_value()
+                    .left()
+                    .unwrap();
+                Ok(Some(val.into()))
+            }),
+        ),
         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 });
@@ -1835,13 +1916,16 @@ pub fn get_builtins(primitives: &mut (PrimitiveStore, Unifier)) -> BuiltinInfo {
             "float",
             "round",
             "round64",
+            "np_round",
             "range",
             "str",
             "bool",
             "floor",
             "floor64",
+            "np_floor",
             "ceil",
             "ceil64",
+            "np_ceil",
             "len",
             "min",
             "max",

nac3standalone/demo/interpret_demo.py

@@ -108,10 +108,13 @@ def patch(module):
     # Builtin Math functions
     module.round = round_away_zero
     module.round64 = round_away_zero
+    module.np_round = np.round
     module.floor = math.floor
     module.floor64 = math.floor
+    module.np_floor = np.floor
     module.ceil = math.ceil
     module.ceil64 = math.ceil
+    module.np_ceil = np.ceil
 
     # NumPy Math functions
     module.np_isnan = np.isnan

nac3standalone/demo/src/math.py

@@ -36,6 +36,10 @@ def test_round64():
     for x in [-1.5, -0.5, 0.5, 1.5]:
         output_int64(round64(x))
 
+def test_np_round():
+    for x in [-1.5, -0.5, 0.5, 1.5, dbl_inf(), -dbl_inf(), dbl_nan()]:
+        output_float64(np_round(x))
+
 def test_np_isnan():
     for x in [dbl_nan(), 0.0, dbl_inf()]:
         output_bool(np_isnan(x))
@@ -87,6 +91,10 @@ def test_floor64():
     for x in [-1.5, -0.5, 0.5, 1.5]:
         output_int64(floor64(x))
 
+def test_np_floor():
+    for x in [-1.5, -0.5, 0.5, 1.5, dbl_inf(), -dbl_inf(), dbl_nan()]:
+        output_float64(np_floor(x))
+
 def test_ceil():
     for x in [-1.5, -0.5, 0.5, 1.5]:
         output_int32(ceil(x))
@@ -95,6 +103,10 @@ def test_ceil64():
     for x in [-1.5, -0.5, 0.5, 1.5]:
         output_int64(ceil64(x))
 
+def test_np_ceil():
+    for x in [-1.5, -0.5, 0.5, 1.5, dbl_inf(), -dbl_inf(), dbl_nan()]:
+        output_float64(np_ceil(x))
+
 def test_np_sqrt():
     for x in [1.0, 2.0, 4.0, dbl_inf(), -dbl_inf(), dbl_nan()]:
         output_float64(np_sqrt(x))
@@ -214,6 +226,7 @@ def test_np_nextafter():
 def run() -> int32:
     test_round()
     test_round64()
+    test_np_round()
     test_np_isnan()
     test_np_isinf()
     test_np_sin()
@@ -226,8 +239,10 @@ def run() -> int32:
     test_np_fabs()
     test_floor()
     test_floor64()
+    test_np_floor()
     test_ceil()
     test_ceil64()
+    test_np_ceil()
     test_np_sqrt()
     test_np_rint()
     test_np_tan()