assembly - assembler: values on heap -


i have very simple program in assembler at&t:

.text .global main  main:     push $1     push $1     mov $1, %eax     int $0x80

i wanted see, values on heap. i'm using gdb> x/3xw $sp get: 

0x7fffffffdd40: 0x00000001  0x00000000  0x00000001

0x00000000 - did come from?


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