68kcounter 中文文档教程
68k Counter
分析 68000 程序集源以分析资源和大小数据。 对于每条指令，它都会告诉您。
- CPU cycles
- Bus read cycles
- Bus write cycles
- Size in words
Usage:
Web app
您可以在基于网络的版本 中试用该工具。
CLI
要分析源文件，请运行：
npx 68kcounter mysource.s
这将以以下格式输出以配置文件数据为前缀的每一行：
[cycles]([reads]/[writes]) [size ]
VS Code extension
作为 VS 代码扩展 提供实时注释和总计。
Limitations:
- Because it analyses your pre-assembled source, it can't take into account optimisations made by your assembler.
- Total timings for a whole file are pretty meaningless as it doesn't take into account branching etc, but it can be useful for smaller blocks.
- While it adds profile information inside any macro definitions, it doesn't currently process macro invocations
- Where timings are based on an 'n' multiplier from an immediate value, it will parse simple expressions but doesn't currently substitute constants defined elsewhere.
68k Counter
Analyses 68000 assembly source to profile resource and size data. For each instruction it will tell you.
- CPU cycles
- Bus read cycles
- Bus write cycles
- Size in words
Usage:
Web app
You can try out the tool in a web-based version.
CLI
To analyse a source file run:
npx 68kcounter mysource.s
This will output each line prefixed with profile data in the following format:
[cycles]([reads]/[writes]) [size]
VS Code extension
Available as VS Code extension to provide live annotations and totals.
Limitations:
- Because it analyses your pre-assembled source, it can't take into account optimisations made by your assembler.
- Total timings for a whole file are pretty meaningless as it doesn't take into account branching etc, but it can be useful for smaller blocks.
- While it adds profile information inside any macro definitions, it doesn't currently process macro invocations
- Where timings are based on an 'n' multiplier from an immediate value, it will parse simple expressions but doesn't currently substitute constants defined elsewhere.
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