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Add simd_rotate_left simd_rotate_right`

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gingerBill
2022-05-26 11:48:04 +01:00
parent 35502816c7
commit e331b0647e
5 changed files with 69 additions and 0 deletions
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src/check_builtin.cpp
+23
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@@ -933,6 +933,29 @@ bool check_builtin_simd_operation(CheckerContext *c, Operand *operand, Ast *call
return true;
}
case BuiltinProc_simd_rotate_left:
case BuiltinProc_simd_rotate_right:
{
Operand x = {};
check_expr(c, &x, ce->args[0]); if (x.mode == Addressing_Invalid) { return false; }
if (!is_type_simd_vector(x.type)) {
error(x.expr, "'%.*s' expected a simd vector type", LIT(builtin_name));
return false;
}
Operand offset = {};
check_expr(c, &offset, ce->args[1]); if (offset.mode == Addressing_Invalid) { return false; }
convert_to_typed(c, &offset, t_i64);
if (!is_type_integer(offset.type) || offset.mode != Addressing_Constant) {
error(offset.expr, "'%.*s' expected a constant integer offset");
return false;
}
check_assignment(c, &offset, t_i64, builtin_name);
operand->type = x.type;
operand->mode = Addressing_Value;
return true;
}
default:
GB_PANIC("Unhandled simd intrinsic: %.*s", LIT(builtin_name));
}