[SA] Supervars

[BigHomie]

Hello,

for a script I'm workong on I needed variables that exceed the standard memory space. I got interested in using Deji's SuperVars. Before getting back to work I need to know what is the maximum memory space to be used and how many variables could be gained from this. I'd appreciate any help.

With best regards,

BigHomie

[Guest]

You can use the called "thread memory", so saving values to the script's body and freeing the local variables. The size depend to you needs.

[BigHomie]

So is the number theoreticly unlimited?

[Guest]

You can reserve a amount of blank bytes in script's body; like the following example.

 

{$CLEO}

// the respective script's code...

0AC6: {pacSpace} [email protected] = GetLabelAddress {uliLabel} @__nop__128bytes

:__nop__1byte

hex __nop ;

00 // 1 byte, 8 bits.

end//hex

:__nop__2bytes

hex __nop ;

00 00 // 2 bytes, 16 bits.

end//hex

:__nop__4bytes

hex __nop ;

00 00 00 00 // 4 bytes, 32 bits.

end//hex

:__nop__128bytes

hex __nop ;

00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 16 bytes, 128 bits.

00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 32 bytes, 256 bits.

00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 48 bytes, 384 bits.

00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 64 bytes, 512 bits.

00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 80 bytes, 640 bits.

00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 96 bytes, 768 bits.

00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 112 bytes, 896 bits.

00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 128 bytes, 1024 bits.

end//hex

 

 

The opcode 0x0AC6 returns a pointer to the array of bytes at label '__nop__128bytes' that you can reduce or extend according to your needs. You also can form smaller others (i recommend it have 4 bytes for better and safe working). For example, you can reserve bytes for each key from a ".ini file" then access them by read/write its memory addresses (opcodes 0x0A8C and 0x0A8D) returned by opcode 0x0AC6.

 

Pay attention in size when read and/or write to avoid override exceptional data.

 

Having 32 variables per thread (excluding timers), considering everyone have 4 bytes, 128 bytes is enough to contain all data of TLS.

Edited August 12, 2017 by Guest