The SuperH-3, part 10: Control transfer

Raymond ChenAugust 16, 2019Aug 16, 201908/16/19

The return of the branch delay slot.

The SuperH-3, part 9: Constants

Raymond ChenAugust 15, 2019Aug 15, 201908/15/19

Squeezing constants into a tiny instruction.

The SuperH-3, part 8: Bit shifting

Raymond ChenAugust 14, 2019Aug 14, 201908/14/19

Sliding left and right.

The SuperH-3, part 7: Bitwise logical operations

Raymond ChenAugust 13, 2019Aug 13, 201908/13/19

Just the basic operations, not much fancy.

The SuperH-3, part 6: Division

Raymond ChenAugust 12, 2019Aug 12, 201908/12/19

And you thought multiplication was complicated.

The SuperH-3, part 5: Multiplication

Raymond ChenAugust 9, 2019Aug 9, 201908/9/19

Now things get more complicated.

The SuperH-3, part 4: Basic arithmetic

Raymond ChenAugust 8, 2019Aug 8, 201908/8/19

Basic elementary-school stuff.

The SuperH-3, part 3: Status flags and miscellaneous instructions

Raymond ChenAugust 7, 2019Aug 7, 201908/7/19

Basically, there's only one flag.

The SuperH-3, part 2: Addressing modes

Raymond ChenAugust 6, 2019Aug 6, 201908/6/19

Quite a lot for a RISC.

The SuperH-3, part 1: Introduction

Raymond ChenAugust 5, 2019Aug 5, 201908/5/19

Digging into the dusty boxes in the closet.