gas/testsuite/gas/bpf/mem-pseudoc.s

   1 # eBPF tests for MEM pseudo-C instructions, modulus lddw.
   2
   3         .text
   4         r0 = *(u32 *)skb[48879]
   5         r0 = *(u16 *)skb[48879]
   6         r0 = *(u8 *)skb[48879]
   7         r0 = *(u64 *)skb[48879]
   8         r0 = *(u32 *)skb[r3 + 0xbeef]
   9         r0 = *(u16 *)skb[r5 + 0xbeef]
  10         r0 = *(u8 *)skb[r7 + 0xbeef]
  11         r0 = *(u64 *)skb[r9 + 0xbeef]
  12         r2 = *(u32 *)(r1 + 32495)
  13         r2 = *(u16 *)(r1 + 32495)
  14         r2 = *(u8 *)(r1 + 32495)
  15         r2 = *(u64 *)(r1 - 2)
  16         *(u32 *)(r1 + 32495) = r2
  17         *(u16 *)(r1 + 32495) = r2
  18         *(u8 *)(r1 + 32495) = r2
  19         *(u64 *)(r1 - 2) = r2
  20         *(u8 *)(r1 + 0x7eef) = 0x11223344
  21         *(u16 *)(r1 + 0x7eef) = 0x11223344
  22         *(u32 *)(r1 + 0x7eef) = 0x11223344
  23         *(u64 *)(r1 + -2) = 0x11223344
  24         r2 = *(s32*)(r1+0x7eef)
  25         r2 = *(s16*)(r1+0x7eef)
  26         r2 = *(s8*)(r1+0x7eef)
  27         r2 = *(s64*)(r1+0x7eef)
  28         r0 = *(u64 *)skb[r5 + 0]
  29         r2 = *(u32 *)(r1 + 0)