Code Generation/Exercise 8: Difference between revisions

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== The Original Code ==
#REDIRECT [[ist:Code Generation/Exercise 8]]
 
Consider the following C function:
 
<c>
extern int printf(const char *format, ...);
int printlist(int lo, int hi) {
  int ix = lo;
  while (ix < hi) {
    printf("%d\n", ix);
    ix++;
  }
  return ix;
}
</c>
 
directivas: text data rodata bss align label extrn globl const str char id byte double
 
acesso: addr addra addrv local loca locv load dload ldchr store dstore stchr alloc dup swap push pop int sp
aritmética/lógica: add dadd sub dsub mul dmul div ddiv mod neg gt ge lt le eq ne cmp
 
bit a bit: rotl rotr shtl shtru shtrs and or not xor
 
funções/saltos: call ret start enter leave trash jmp jz jnz branch leap
 
== Postfix Code ==
 
The Postfix code for the above function is as follows:
 
<asm>
 
</asm>
 
== Compiling and Running ==
 
To compile the Postfix code directly, [[pf2asm]] can be used:
 
* pf2asm printlist.pf
* yasm -felf printlist.asm
 
[[category:Compilers]]
[[category:Teaching]]

Latest revision as of 18:15, 6 December 2018

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