syntax - Question about assembly - 


.text     .globl main main:      xorl %eax,%eax ;return 0      ret

like such tiny programe:

1.is true indentation personal preference?

2.the complete of assembly of various .tags , func:, there other part missing can no included in these 2 categories?

  1. yes, think indentation make easy , other people read program.

  2. "func : " labels act way of helping reference difference parts of program. helps lot when doing loops , such. ".tags" or ".globl" directives, these used assembler when assembling code machine instructions.


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