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-rw-r--r--lib/test_bpf.c120
1 files changed, 120 insertions, 0 deletions
diff --git a/lib/test_bpf.c b/lib/test_bpf.c
index 10cd1860e5b0..27a7a26b1ece 100644
--- a/lib/test_bpf.c
+++ b/lib/test_bpf.c
@@ -1685,6 +1685,126 @@ static struct bpf_test tests[] = {
{ },
{ { 0, 0x35d97ef2 } }
},
+ { /* Mainly checking JIT here. */
+ "MOV REG64",
+ .u.insns_int = {
+ BPF_LD_IMM64(R0, 0xffffffffffffffffLL),
+ BPF_MOV64_REG(R1, R0),
+ BPF_MOV64_REG(R2, R1),
+ BPF_MOV64_REG(R3, R2),
+ BPF_MOV64_REG(R4, R3),
+ BPF_MOV64_REG(R5, R4),
+ BPF_MOV64_REG(R6, R5),
+ BPF_MOV64_REG(R7, R6),
+ BPF_MOV64_REG(R8, R7),
+ BPF_MOV64_REG(R9, R8),
+ BPF_ALU64_IMM(BPF_MOV, R0, 0),
+ BPF_ALU64_IMM(BPF_MOV, R1, 0),
+ BPF_ALU64_IMM(BPF_MOV, R2, 0),
+ BPF_ALU64_IMM(BPF_MOV, R3, 0),
+ BPF_ALU64_IMM(BPF_MOV, R4, 0),
+ BPF_ALU64_IMM(BPF_MOV, R5, 0),
+ BPF_ALU64_IMM(BPF_MOV, R6, 0),
+ BPF_ALU64_IMM(BPF_MOV, R7, 0),
+ BPF_ALU64_IMM(BPF_MOV, R8, 0),
+ BPF_ALU64_IMM(BPF_MOV, R9, 0),
+ BPF_ALU64_REG(BPF_ADD, R0, R0),
+ BPF_ALU64_REG(BPF_ADD, R0, R1),
+ BPF_ALU64_REG(BPF_ADD, R0, R2),
+ BPF_ALU64_REG(BPF_ADD, R0, R3),
+ BPF_ALU64_REG(BPF_ADD, R0, R4),
+ BPF_ALU64_REG(BPF_ADD, R0, R5),
+ BPF_ALU64_REG(BPF_ADD, R0, R6),
+ BPF_ALU64_REG(BPF_ADD, R0, R7),
+ BPF_ALU64_REG(BPF_ADD, R0, R8),
+ BPF_ALU64_REG(BPF_ADD, R0, R9),
+ BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 0xfefe } }
+ },
+ { /* Mainly checking JIT here. */
+ "MOV REG32",
+ .u.insns_int = {
+ BPF_LD_IMM64(R0, 0xffffffffffffffffLL),
+ BPF_MOV64_REG(R1, R0),
+ BPF_MOV64_REG(R2, R1),
+ BPF_MOV64_REG(R3, R2),
+ BPF_MOV64_REG(R4, R3),
+ BPF_MOV64_REG(R5, R4),
+ BPF_MOV64_REG(R6, R5),
+ BPF_MOV64_REG(R7, R6),
+ BPF_MOV64_REG(R8, R7),
+ BPF_MOV64_REG(R9, R8),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_ALU32_IMM(BPF_MOV, R1, 0),
+ BPF_ALU32_IMM(BPF_MOV, R2, 0),
+ BPF_ALU32_IMM(BPF_MOV, R3, 0),
+ BPF_ALU32_IMM(BPF_MOV, R4, 0),
+ BPF_ALU32_IMM(BPF_MOV, R5, 0),
+ BPF_ALU32_IMM(BPF_MOV, R6, 0),
+ BPF_ALU32_IMM(BPF_MOV, R7, 0),
+ BPF_ALU32_IMM(BPF_MOV, R8, 0),
+ BPF_ALU32_IMM(BPF_MOV, R9, 0),
+ BPF_ALU64_REG(BPF_ADD, R0, R0),
+ BPF_ALU64_REG(BPF_ADD, R0, R1),
+ BPF_ALU64_REG(BPF_ADD, R0, R2),
+ BPF_ALU64_REG(BPF_ADD, R0, R3),
+ BPF_ALU64_REG(BPF_ADD, R0, R4),
+ BPF_ALU64_REG(BPF_ADD, R0, R5),
+ BPF_ALU64_REG(BPF_ADD, R0, R6),
+ BPF_ALU64_REG(BPF_ADD, R0, R7),
+ BPF_ALU64_REG(BPF_ADD, R0, R8),
+ BPF_ALU64_REG(BPF_ADD, R0, R9),
+ BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 0xfefe } }
+ },
+ { /* Mainly checking JIT here. */
+ "LD IMM64",
+ .u.insns_int = {
+ BPF_LD_IMM64(R0, 0xffffffffffffffffLL),
+ BPF_MOV64_REG(R1, R0),
+ BPF_MOV64_REG(R2, R1),
+ BPF_MOV64_REG(R3, R2),
+ BPF_MOV64_REG(R4, R3),
+ BPF_MOV64_REG(R5, R4),
+ BPF_MOV64_REG(R6, R5),
+ BPF_MOV64_REG(R7, R6),
+ BPF_MOV64_REG(R8, R7),
+ BPF_MOV64_REG(R9, R8),
+ BPF_LD_IMM64(R0, 0x0LL),
+ BPF_LD_IMM64(R1, 0x0LL),
+ BPF_LD_IMM64(R2, 0x0LL),
+ BPF_LD_IMM64(R3, 0x0LL),
+ BPF_LD_IMM64(R4, 0x0LL),
+ BPF_LD_IMM64(R5, 0x0LL),
+ BPF_LD_IMM64(R6, 0x0LL),
+ BPF_LD_IMM64(R7, 0x0LL),
+ BPF_LD_IMM64(R8, 0x0LL),
+ BPF_LD_IMM64(R9, 0x0LL),
+ BPF_ALU64_REG(BPF_ADD, R0, R0),
+ BPF_ALU64_REG(BPF_ADD, R0, R1),
+ BPF_ALU64_REG(BPF_ADD, R0, R2),
+ BPF_ALU64_REG(BPF_ADD, R0, R3),
+ BPF_ALU64_REG(BPF_ADD, R0, R4),
+ BPF_ALU64_REG(BPF_ADD, R0, R5),
+ BPF_ALU64_REG(BPF_ADD, R0, R6),
+ BPF_ALU64_REG(BPF_ADD, R0, R7),
+ BPF_ALU64_REG(BPF_ADD, R0, R8),
+ BPF_ALU64_REG(BPF_ADD, R0, R9),
+ BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 0xfefe } }
+ },
{
"INT: ALU MIX",
.u.insns_int = {