The SuperH-3, part 2: Addressing modes

1 · Raymond Chen · Aug. 6, 2019, 2 p.m.
The SH-3 supports a large number of addressing modes, which is somewhat unusual for a RISC processor. When I write operand size, I mean 1 for byte access, 2 for word access, and 4 for longword access. The mnemonic for many of the addressing modes is that @x uses x as the address, The post The SuperH-3, part 2: Addressing modes appeared first on The Old New Thing....