forked from OSchip/llvm-project
26 lines
1.2 KiB
ArmAsm
26 lines
1.2 KiB
ArmAsm
# RUN: llvm-mc -triple bpfel -filetype=obj -o %t %s
|
|
# RUN: llvm-objdump -mattr=+alu32 -d -r %t | FileCheck --check-prefix=CHECK-32 %s
|
|
# RUN: llvm-objdump -d -r %t | FileCheck %s
|
|
|
|
// ======== BPF_LDX Class ========
|
|
w5 = *(u8 *)(r0 + 0) // BPF_LDX | BPF_B
|
|
w6 = *(u16 *)(r1 + 8) // BPF_LDX | BPF_H
|
|
w7 = *(u32 *)(r2 + 16) // BPF_LDX | BPF_W
|
|
// CHECK-32: 71 05 00 00 00 00 00 00 w5 = *(u8 *)(r0 + 0)
|
|
// CHECK-32: 69 16 08 00 00 00 00 00 w6 = *(u16 *)(r1 + 8)
|
|
// CHECK-32: 61 27 10 00 00 00 00 00 w7 = *(u32 *)(r2 + 16)
|
|
// CHECK: 71 05 00 00 00 00 00 00 r5 = *(u8 *)(r0 + 0)
|
|
// CHECK: 69 16 08 00 00 00 00 00 r6 = *(u16 *)(r1 + 8)
|
|
// CHECK: 61 27 10 00 00 00 00 00 r7 = *(u32 *)(r2 + 16)
|
|
|
|
// ======== BPF_STX Class ========
|
|
*(u8 *)(r0 + 0) = w7 // BPF_STX | BPF_B
|
|
*(u16 *)(r1 + 8) = w8 // BPF_STX | BPF_H
|
|
*(u32 *)(r2 + 16) = w9 // BPF_STX | BPF_W
|
|
// CHECK-32: 73 70 00 00 00 00 00 00 *(u8 *)(r0 + 0) = w7
|
|
// CHECK-32: 6b 81 08 00 00 00 00 00 *(u16 *)(r1 + 8) = w8
|
|
// CHECK-32: 63 92 10 00 00 00 00 00 *(u32 *)(r2 + 16) = w9
|
|
// CHECK: 73 70 00 00 00 00 00 00 *(u8 *)(r0 + 0) = r7
|
|
// CHECK: 6b 81 08 00 00 00 00 00 *(u16 *)(r1 + 8) = r8
|
|
// CHECK: 63 92 10 00 00 00 00 00 *(u32 *)(r2 + 16) = r9
|