Mostra as informações do sistema, tais como RAM livre, Swap, Número de processos, etc...

• Download sysinfo.s
• Enviar nova versão

Esconder código-fonte

.section .data

espaco: .ascii "\n"
strEmb: .ascii "\nInformações do Sistema \n===============================\n"
strUp: .ascii "Up time: "
numUp: .ascii "          \n"
strMem: .ascii "Total de Memória RAM: "
strMemL: .ascii "Total de Memória RAM Livre: "
strMemShared: .ascii "Memória RAM Compartilhada: "
strBufRam: .ascii "Buffer Ram: "
strSwap: .ascii "Total Swap: "
strSwapL: .ascii "Espaço Livre de Swap: "
strProc: .ascii  "Procs: "
strHigh: .ascii  "Total High: "
strUn: .ascii  "Mem. Unit: "
strCpu: .ascii  "Seu processador é: "
output: .ascii " xxxxxxxxxxxx "
numMem: .ascii "          \n"


uptime:  .int 0
load1:   .int 0
load5:   .int 0
load15:   .int 0
totalram:   .int 0
freeram:   .int 0
sharedram:   .int 0
bufferram:   .int 0
totalswap:   .int 0
freeswap:   .int 0
procs:   .byte 0, 0
totalhigh:   .int 0
memunit:   .int 0

.section .text
_start:

   movl $4, %eax
   movl $1, %ebx
   movl $strEmb, %ecx
   movl $59, %edx
   int $0x80

   movl $uptime, %ebx
   call saida
   movl $numUp, %edi
   call print
   movl $4, %eax
   movl $1, %ebx
   movl $strUp, %ecx
   movl $9, %edx
   int $0x80
   
   movl $4, %eax
   movl $1, %ebx      
   movl $numUp, %ecx
   movl $11, %edx
   int $0x80
   
   movl $totalram, %ecx
   call saida
   movl $numMem, %edi
   call print
   movl $4, %eax
   movl $1, %ebx
   movl $strMem, %ecx
   movl $22, %edx
   int $0x80
   
   movl $4, %eax
   movl $1, %ebx      
   movl $numMem, %ecx
   movl $11, %edx
   int $0x80
   
   movl $freeram, %ecx
   call saida
   movl $numMem, %edi
   call print
   movl $4, %eax
   movl $1, %ebx
   movl $strMemL, %ecx
   movl $28, %edx
   int $0x80
   
   movl $4, %eax
   movl $1, %ebx      
   movl $numMem, %ecx
   movl $11, %edx
   int $0x80
   
   movl $sharedram, %ecx
   call saida
   movl $numMem, %edi
   call print
   movl $4, %eax
   movl $1, %ebx
   movl $strMemShared, %ecx
   movl $28, %edx
   int $0x80
   
   movl $4, %eax
   movl $1, %ebx      
   movl $numMem, %ecx
   movl $11, %edx
   int $0x80
   

   
   movl $bufferram, %ecx
   call saida
   movl $numMem, %edi
   call print
   movl $4, %eax
   movl $1, %ebx
   movl $strBufRam, %ecx
   movl $12, %edx
   int $0x80
   
   movl $4, %eax
   movl $1, %ebx      
   movl $numMem, %ecx
   movl $11, %edx
   int $0x80
   
   movl $totalswap, %ecx
   call saida
   movl $numMem, %edi
   call print
   movl $4, %eax
   movl $1, %ebx
   movl $strSwap, %ecx
   movl $12, %edx
   int $0x80
   
   movl $4, %eax
   movl $1, %ebx      
   movl $numMem, %ecx
   movl $11, %edx
   int $0x80
   
   movl $totalswap, %ecx
   call saida
   movl $numMem, %edi
   call print
   movl $4, %eax
   movl $1, %ebx
   movl $strSwapL, %ecx
   movl $23, %edx
   int $0x80
   
   movl $4, %eax
   movl $1, %ebx      
   movl $numMem, %ecx
   movl $11, %edx
   int $0x80
   
   
   
   movl $procs, %ecx
   call saida
   movl $numMem, %edi
   call print
   movl $4, %eax
   movl $1, %ebx
   movl $strProc, %ecx
   movl $7, %edx
   int $0x80
   
   movl $4, %eax
   movl $1, %ebx      
   movl $numMem, %ecx
   movl $11, %edx
   int $0x80
   
   
   movl $totalhigh, %ecx
   call saida
   movl $numMem, %edi
   call print
   movl $4, %eax
   movl $1, %ebx
   movl $strHigh, %ecx
   movl $12, %edx
   int $0x80
   
   movl $4, %eax
   movl $1, %ebx      
   movl $numMem, %ecx
   movl $11, %edx
   int $0x80
   
   
   movl $memunit, %ecx
   call saida
   movl $numMem, %edi
   call print
   movl $4, %eax
   movl $1, %ebx
   movl $strUn, %ecx
   movl $11, %edx
   int $0x80
   
   movl $4, %eax
   movl $1, %ebx      
   movl $numMem, %ecx
   movl $11, %edx
   int $0x80
   
   movl $4, %eax
   movl $1, %ebx
   movl $strCpu, %ecx
   movl $19, %edx
   int $0x80
   movl $0, %eax
   cpuid 
   movl $output, %edi
   inc %edi
   movl %ebx, (%edi)
   addl $4, %edi
   movl %edx, (%edi)
   addl $4, %edi
   movl %ecx, (%edi)
   movl $4, %eax
   movl $1, %ebx
   movl $output, %ecx
   movl $13, %edx
   int $0x80

   
   movl $4, %eax
   movl $1, %ebx
   movl $espaco, %ecx
   movl $2, %edx
   int $0x80
   
   movl $1, %eax
   int $0x80


saida:
   movl $116, %eax
   int $0x80
   movl %ecx, %eax
   movl (%eax), %eax
   ret 

   
print:
   addl $10, %edi
   movl $10, %ecx
   call converte
   ret  
   
converte:
   dec %edi
   dec %ecx
   movl $0, %edx
   movl $10, %ebx
   divl %ebx
   addl $48, %edx
   movb %edx, (%edi)
   cmp $0, %ecx
   jne converte
   ret 
#@ 

GAS Informações da CPU

Fibonnaci de N em Assembly

Escrita de um número em binário na tela em Assembly Puro para Linux x86 (GNU Assembly)

Soma dois números lidos da memória

Escrita de um número em octal na tela em Assembly Puro para Linux 64 bits (GNU Assembler)