The compiler was QuickBASIC 3.0, QB30 to its friends. Safe to say it was not particularly good at optimizing the binary. Not that we should be overly surprised: BASIC is born to be an interpreted language, and most of its “compilers” just turn the code into an intermediate representation (P-code) and pack a virtual machine alongside it to create an executable. And yet: since this HELLO.EXE already requires us to provide a runtime module (BRUN30.EXE) we might expect the executable itself to be minimal, just carrying the P-code equivalent of the one source code line, plus the runtime loader. But, as it always happens, the devil is in the details, and reconstructing them took many days. Anyway, it was a fun experience, and it might help to enlighten QuickBASIC’s technology for the dozen people in the world that have interest in it.
5D7 TMPB DESPTR 0 BITSDE DLY SDEH ; wait for write; set cache high DWORD
。业内人士推荐搜狗输入法2026作为进阶阅读
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Examples include women being invited for a mammogram to look for breast cancer or the at-home bowel cancer test posted to the home of everyone over the age of 50, every two years.
不到48小时,中东的地缘政治格局就被搅了个七零八落。