-
```
What steps will reproduce the problem?
1. keil uvision
2. #define FIXMATH_NO_64BIT
3. code does not use the available 32 x 32 HW 1cycle multiply
Cortex M0+ does not have the M3 4 multipy, however…
-
```
What steps will reproduce the problem?
1. keil uvision
2. #define FIXMATH_NO_64BIT
3. code does not use the available 32 x 32 HW 1cycle multiply
Cortex M0+ does not have the M3 4 multipy, however…
-
```
What steps will reproduce the problem?
1. keil uvision
2. #define FIXMATH_NO_64BIT
3. code does not use the available 32 x 32 HW 1cycle multiply
Cortex M0+ does not have the M3 4 multipy, however…
-
Push into stack, reduce TCB size.
-
You can reproduce by cloning cortex-m-quickstart and setting target accordingly in .cargo/config
```
$ rustc --version
rustc 1.48.0 (7eac88abb 2020-11-16)
$ cargo --version
cargo 1.48.0 (65cbdd…
-
```
What steps will reproduce the problem?
1. keil uvision
2. #define FIXMATH_NO_64BIT
3. code does not use the available 32 x 32 HW 1cycle multiply
Cortex M0+ does not have the M3 4 multipy, however…
-
```
What steps will reproduce the problem?
1. keil uvision
2. #define FIXMATH_NO_64BIT
3. code does not use the available 32 x 32 HW 1cycle multiply
Cortex M0+ does not have the M3 4 multipy, however…
-
```
What steps will reproduce the problem?
1. keil uvision
2. #define FIXMATH_NO_64BIT
3. code does not use the available 32 x 32 HW 1cycle multiply
Cortex M0+ does not have the M3 4 multipy, however…
-
```
What steps will reproduce the problem?
1. keil uvision
2. #define FIXMATH_NO_64BIT
3. code does not use the available 32 x 32 HW 1cycle multiply
Cortex M0+ does not have the M3 4 multipy, however…
-
```
What steps will reproduce the problem?
1. keil uvision
2. #define FIXMATH_NO_64BIT
3. code does not use the available 32 x 32 HW 1cycle multiply
Cortex M0+ does not have the M3 4 multipy, however…