test/floattest.asm

   1 ;Testname=optimized; Arguments=-Ox -felf -ofloattest.o; Files=stdout stderr floattest.o
   2
   3 ; nasm -O99 -f elf32 floattest.asm
   4 ; ld -m elf_i386 -o floattest floattest.o -I/lib/ld-linux.so.2 -lc
   5
   6         global _start
   7         extern printf
   8
   9         section .text
  10 _start:
  11
  12         fld qword [num1]
  13         fadd qword [num2]
  14         sub esp, 8
  15         fstp qword [esp]
  16         push fmt
  17         call printf
  18         add esp, 4*3
  19
  20         mov eax, 1
  21         xor ebx, ebx
  22         int 80h
  23
  24         section .data
  25 num1    dq 41.5
  26 num2    dq 0.5
  27
  28 fmt     db "%f", 10, 0