NEC V30MZ: Difference between revisions
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(Created page with "The NEC V30MZ is the CPU component of the WonderSwan SoC. == Sections == * CPU undocumented behavior == Links == * [https://www.ardent-tool.com/CPU/docs/NEC/V20-V30/v30mz.pdf NEC V30MZ datasheet]") |
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The NEC V30MZ is the CPU component of the WonderSwan SoC. | The NEC V30MZ is the CPU component of the WonderSwan SoC. | ||
Unlike the NEC V20/V30 CPU family, the V30MZ is fully compatible with the Intel 80186's documented behaviour, as well as some of its undocumented behaviour (such as the SALC opcode); it also omits the V20/V30's opcode extensions. | |||
The NEC V30MZ datasheet uses distinct names for opcodes and registers (''NEC names''); as all homebrew compilers and assemblers for the platform utilize Intel's official naming (''Intel names''), the latter is what the wiki has standardized on. | |||
== Sections == | == Sections == | ||
Revision as of 16:29, 23 August 2023
The NEC V30MZ is the CPU component of the WonderSwan SoC.
Unlike the NEC V20/V30 CPU family, the V30MZ is fully compatible with the Intel 80186's documented behaviour, as well as some of its undocumented behaviour (such as the SALC opcode); it also omits the V20/V30's opcode extensions.
The NEC V30MZ datasheet uses distinct names for opcodes and registers (NEC names); as all homebrew compilers and assemblers for the platform utilize Intel's official naming (Intel names), the latter is what the wiki has standardized on.
