Timeline for Tips for golfing in x86/x64 machine code
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
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| Mar 31, 2018 at 4:39 | comment | added | l4m2 | 2 for +2 & -2 in x86 | |
| Mar 29, 2018 at 18:56 | comment | added | Peter Cordes |
Note that 32-bit mode has 1-byte inc/dec r32 with the register number encoded in the opcode. So inc ebx is 1 byte, but inc bl is 2. Still smaller than add bl, 1 of course, for registers other than al. Also note that inc/dec leave CF unmodified, but update the other flags.
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| Mar 29, 2018 at 18:41 | history | edited | qwr | CC BY-SA 3.0 |
added 4 characters in body
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| Jul 18, 2017 at 17:47 | history | edited | user230118 | CC BY-SA 3.0 |
Corrected grammar.
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| Jul 18, 2017 at 17:41 | history | answered | user230118 | CC BY-SA 3.0 |