Hello,

I'm learning assembly programing with fasm and i read many differents tutos pdf and see videos.

these days i'm on suject of conditionnal jump and i see many jump on tuto for fasm but looking on another pdf ( of 64 assembly programation but not on flat assembler) i see another instruction of conditionnal jump like ( jnae jnb je jne jnbe etc...)

My two questions are:
This instruction exist on fasm ?
And where i can find all existing fasm instruction ? ( i look on official documentation but impossible to find this list)

Thanks you by advance.
BR

when I talk about instruction I should maybe say mnemonic instead

This instruction exist on fasm ? - all of existed instruction mnemonics (for x86? x86-64) are realized in fasm, so no one of them you havent to do via data definition directives, like it could be in other assemblers.

All existed fasm instructions - are same as all existed intel(AMD) instructions. Fasm has no specifiic processor instructions.
But everithing what not existed in fasm could be realized via macros - but macros are not instructions. macros could represent one instruction and be synonim of instruction. Or they could have numerous of instructions or even no one.

Thanks you ProMiNick, this helps me lot
i found the mnemonics for x86 here : https://fr.wikipedia.org/wiki/Jeu_d%27instructions_x86

In the Intel manuals they are grouped in Jcc.
http://www.felixcloutier.com/x86/Jcc.html

Other's have had the same problem locating them.
https://stackoverflow.com/questions/39567942/what-is-the-jcc-instruction-in-x86

The cc conditions for Jcc are also listed in the fasm's manual: https://flatassembler.net/docs.php?article=manual#_2.1

In general, however, the Intel manuals should be the first source of information. Refer to fasm's manual only to find out if it uses syntax variants different from the Intel standard.

Hi, demerzel!
https://net.cs.uni-bonn.de/fileadmin/user_upload/plohmann/x86_opcode_structure_and_instruction_overview.pdf

Is there something similar for arm architecture?

Hi!

Mikl___: thank you! This schematic is kind of beautiful when you know what's going on.

To make it clearer, consider the command code jns == 79h