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This commit is contained in:
Jeff Parsons 2015-11-16 17:41:55 -08:00
commit d9e280f279
4 changed files with 638 additions and 180 deletions
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modules/pcjs/lib/x86.js
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@ -552,12 +552,13 @@ var X86 = {
PE: 0x0020, // bit 5: Precision
SF: 0x0040, // bit 6: Stack Fault (80387 and later)
EXC: 0x007F, // all of the above exceptions
ES: 0x0080, // bit 7: Exception Summary (Interrupt Request on 8087)
ES: 0x0080, // bit 7: Error/Exception Status/Summary (Interrupt Request on 8087)
C0: 0x0100, // bit 8: Condition Code 0
C1: 0x0200, // bit 9: Condition Code 1
C2: 0x0400, // bit 10: Condition Code 2
ST: 0x3800, // bits 11-13: Stack Top
C3: 0x4000, // bit 14: Condition Code 3
CC: 0x4700, // all condition code bits
BUSY: 0x8000, // bit 15: Busy
ST_SHIFT: 11
},