1# RUN: llvm-mc -triple bpfel -filetype=obj -o %t %s 2# RUN: llvm-objdump -d -r %t | FileCheck %s 3# RUN: llvm-objdump -mattr=+alu32 -d -r %t | FileCheck %s 4 5// ======== BPF_ALU Class ======== 6 w1 = -w1 // BPF_NEG 7 w0 += w1 // BPF_ADD | BPF_X 8 w1 -= w2 // BPF_SUB | BPF_X 9 w2 *= w3 // BPF_MUL | BPF_X 10 w3 /= w4 // BPF_DIV | BPF_X 11// CHECK: 84 01 00 00 00 00 00 00 w1 = -w1 12// CHECK: 0c 10 00 00 00 00 00 00 w0 += w1 13// CHECK: 1c 21 00 00 00 00 00 00 w1 -= w2 14// CHECK: 2c 32 00 00 00 00 00 00 w2 *= w3 15// CHECK: 3c 43 00 00 00 00 00 00 w3 /= w4 16 17 w4 |= w5 // BPF_OR | BPF_X 18 w5 &= w6 // BPF_AND | BPF_X 19 w6 <<= w7 // BPF_LSH | BPF_X 20 w7 >>= w8 // BPF_RSH | BPF_X 21 w8 ^= w9 // BPF_XOR | BPF_X 22 w9 = w10 // BPF_MOV | BPF_X 23 w10 s>>= w0 // BPF_ARSH | BPF_X 24// CHECK: 4c 54 00 00 00 00 00 00 w4 |= w5 25// CHECK: 5c 65 00 00 00 00 00 00 w5 &= w6 26// CHECK: 6c 76 00 00 00 00 00 00 w6 <<= w7 27// CHECK: 7c 87 00 00 00 00 00 00 w7 >>= w8 28// CHECK: ac 98 00 00 00 00 00 00 w8 ^= w9 29// CHECK: bc a9 00 00 00 00 00 00 w9 = w10 30// CHECK: cc 0a 00 00 00 00 00 00 w10 s>>= w0 31 32 w0 += 1 // BPF_ADD | BPF_K 33 w1 -= 0x1 // BPF_SUB | BPF_K 34 w2 *= -4 // BPF_MUL | BPF_K 35 w3 /= 5 // BPF_DIV | BPF_K 36// CHECK: 04 00 00 00 01 00 00 00 w0 += 1 37// CHECK: 14 01 00 00 01 00 00 00 w1 -= 1 38// CHECK: 24 02 00 00 fc ff ff ff w2 *= -4 39// CHECK: 34 03 00 00 05 00 00 00 w3 /= 5 40 41 w4 |= 0xff // BPF_OR | BPF_K 42 w5 &= 0xFF // BPF_AND | BPF_K 43 w6 <<= 63 // BPF_LSH | BPF_K 44 w7 >>= 32 // BPF_RSH | BPF_K 45 w8 ^= 0 // BPF_XOR | BPF_K 46 w9 = 1 // BPF_MOV | BPF_K 47 w9 = 0xffffffff // BPF_MOV | BPF_K 48 w10 s>>= 64 // BPF_ARSH | BPF_K 49// CHECK: 44 04 00 00 ff 00 00 00 w4 |= 255 50// CHECK: 54 05 00 00 ff 00 00 00 w5 &= 255 51// CHECK: 64 06 00 00 3f 00 00 00 w6 <<= 63 52// CHECK: 74 07 00 00 20 00 00 00 w7 >>= 32 53// CHECK: a4 08 00 00 00 00 00 00 w8 ^= 0 54// CHECK: b4 09 00 00 01 00 00 00 w9 = 1 55// CHECK: b4 09 00 00 ff ff ff ff w9 = -1 56// CHECK: c4 0a 00 00 40 00 00 00 w10 s>>= 64 57