mirrors/Odin
1
0
Fork 0
mirror of https://github.com/odin-lang/Odin.git synced 2026-02-14 07:13:14 +00:00
Code Issues Packages Projects Releases Wiki Activity

intrinsics.vector type (Experimental)

Browse Source
This commit is contained in:
gingerBill
2019-02-23 16:44:16 +00:00
parent 64bd884d94
commit 4c51384ad6
9 changed files with 246 additions and 61 deletions
Download Patch File Download Diff File Expand all files Collapse all files

54
src/check_expr.cpp
View File

@@ -4072,6 +4072,46 @@ bool check_builtin_procedure(CheckerContext *c, Operand *operand, Ast *call, i32
break;
}
case BuiltinProc_vector: {
Operand x = {};
Operand y = {};
x = *operand;
if (!is_type_integer(x.type) || x.mode != Addressing_Constant) {
error(call, "Expected a constant integer for 'intrinsics.vector'");
operand->mode = Addressing_Type;
operand->type = t_invalid;
return false;
}
if (x.value.value_integer.neg) {
error(call, "Negative vector element length");
operand->mode = Addressing_Type;
operand->type = t_invalid;
return false;
}
i64 count = big_int_to_i64(&x.value.value_integer);
check_expr_or_type(c, &y, ce->args[1]);
if (y.mode != Addressing_Type) {
error(call, "Expected a type 'intrinsics.vector'");
operand->mode = Addressing_Type;
operand->type = t_invalid;
return false;
}
Type *elem = y.type;
if (!is_type_valid_vector_elem(elem)) {
gbString str = type_to_string(elem);
error(call, "Invalid element type for 'intrinsics.vector', expected an integer or float with no specific endianness, got '%s'", str);
gb_string_free(str);
operand->mode = Addressing_Type;
operand->type = t_invalid;
return false;
}
operand->mode = Addressing_Type;
operand->type = alloc_type_simd_vector(count, elem);
break;
}
case BuiltinProc_atomic_fence:
case BuiltinProc_atomic_fence_acq:
case BuiltinProc_atomic_fence_rel:
@@ -5902,6 +5942,7 @@ ExprKind check_expr_base_internal(CheckerContext *c, Operand *o, Ast *node, Type
case Type_Slice:
case Type_Array:
case Type_DynamicArray:
case Type_SimdVector:
{
Type *elem_type = nullptr;
String context_name = {};
@@ -5922,6 +5963,10 @@ ExprKind check_expr_base_internal(CheckerContext *c, Operand *o, Ast *node, Type
add_package_dependency(c, "runtime", "__dynamic_array_reserve");
add_package_dependency(c, "runtime", "__dynamic_array_append");
} else if (t->kind == Type_SimdVector) {
elem_type = t->SimdVector.elem;
context_name = str_lit("simd vector literal");
max_type_count = t->SimdVector.count;
} else {
GB_PANIC("unreachable");
}
@@ -5972,6 +6017,15 @@ ExprKind check_expr_base_internal(CheckerContext *c, Operand *o, Ast *node, Type
error(node, "Expected %lld values for this array literal, got %lld", cast(long long)t->Array.count, cast(long long)max);
}
}
if (t->kind == Type_SimdVector) {
if (!is_constant) {
error(node, "Expected all constant elements for a simd vector");
}
if (t->SimdVector.is_x86_mmx) {
error(node, "Compound literals are not allowed with intrinsics.x86_mmx");
}
}
break;
}