/* b.c */
int main()
{
register long foo = 0;
do {
asm volatile("nop"::"r"(foo));
} while(++foo);
return 0;
}
which gives with gcc-4.3 -O2 -c b.c:
b.o: file format elf64-x86-64
Disassembly of section .text:
0000000000000000 <main>:
0: 31 c0 xor %eax,%eax
2: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1)
8: 90 nop
9: 48 83 c0 01 add $0x1,%rax
d: eb f9 jmp 8 <main+0x8>
and with arm-linux-gnueabi-gcc-4.3 -O2 -c b.c:
b.o: file format elf32-littlearm
Disassembly of section .text:
00000000 <main>:
0: e3a03000 mov r3, #0 ; 0x0
4: e1a00000 nop (mov r0,r0)
8: e2833001 add r3, r3, #1 ; 0x1
c: eafffffc b 4 <main+0x4>
--
To UNSUBSCRIBE, email to [EMAIL PROTECTED]
with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
