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Note on underwhelming performance when using a dynamically generated array of opcode functions specifying ".bind(this)" on every one (which is why I don't do it)

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Jeff Parsons 2016-05-12 00:12:57 -07:00
commit a02454467b
4 changed files with 10 additions and 7 deletions
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modules/pc8080/lib/cpuops.js
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@ -2874,7 +2874,7 @@ CPUDef.opRST7 = function()
* but I suspect that would vary quite a bit across JavaScript engines; for now, I'm putting my
* money on array lookup.
*/
CPUDef.aOps = [
CPUDef.aOps8080 = [
/* 0x00-0x03 */ CPUDef.opNOP, CPUDef.opLXIB, CPUDef.opSTAXB, CPUDef.opINXB,
/* 0x04-0x07 */ CPUDef.opINRB, CPUDef.opDCRB, CPUDef.opMVIB, CPUDef.opRLC,
/* 0x08-0x0B */ CPUDef.opNOP, CPUDef.opDADB, CPUDef.opLDAXB, CPUDef.opDCXB,