| /* |
| * Copyright 2023 Google LLC |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| // Kelvin helper header |
| |
| #ifndef CRT_KELVIN_H_ |
| #define CRT_KELVIN_H_ |
| |
| #include <assert.h> |
| #include <math.h> |
| #include <stdint.h> |
| #include <string.h> |
| |
| #define __volatile_always__ volatile |
| |
| // Helper macros for Intrinsics definitions. |
| #define ARGS_F_A(FN, A0) FN " " #A0 "\n" |
| #define ARGS_F_A_A(FN, A0, A1) FN " " #A0 ", " #A1 "\n" |
| #define ARGS_F_A_A_A(FN, A0, A1, A2) FN " " #A0 ", " #A1 ", " #A2 "\n" |
| #define ARGS_F_A_A_A_A(FN, A0, A1, A2, A3) \ |
| FN " " #A0 ", " #A1 ", " #A2 ", " #A3 "\n" |
| |
| #include "crt/kelvin_intrinsics.h" |
| |
| #define vm0 v0 |
| #define vm1 v4 |
| #define vm2 v8 |
| #define vm3 v12 |
| #define vm4 v16 |
| #define vm5 v20 |
| #define vm6 v24 |
| #define vm7 v28 |
| #define vm8 v32 |
| #define vm9 v36 |
| #define vm10 v40 |
| #define vm11 v44 |
| #define vm12 v48 |
| #define vm13 v52 |
| #define vm14 v56 |
| #define vm15 v60 |
| |
| struct vconv_u8_t { |
| uint32_t mode : 2; // 1:0 |
| uint32_t start : 5; // 6:2 |
| uint32_t stop : 5; // 11:7 |
| int32_t sbias1 : 9; // 20:12 |
| uint32_t sdata1 : 1; // 21 |
| int32_t sbias2 : 9; // 30:22 |
| uint32_t sdata2 : 1; // 31 |
| }; |
| static_assert(sizeof(struct vconv_u8_t) == 4); |
| |
| #endif // CRT_KELVIN_H_ |