{
"jit: lsh, rsh, arsh by 1",
.insns = {
BPF_MOV64_IMM(BPF_REG_0, 1),
BPF_MOV64_IMM(BPF_REG_1, 0xff),
BPF_ALU64_IMM(BPF_LSH, BPF_REG_1, 1),
BPF_ALU32_IMM(BPF_LSH, BPF_REG_1, 1),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 0x3fc, 1),
BPF_EXIT_INSN(),
BPF_ALU64_IMM(BPF_RSH, BPF_REG_1, 1),
BPF_ALU32_IMM(BPF_RSH, BPF_REG_1, 1),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 0xff, 1),
BPF_EXIT_INSN(),
BPF_ALU64_IMM(BPF_ARSH, BPF_REG_1, 1),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 0x7f, 1),
BPF_EXIT_INSN(),
BPF_MOV64_IMM(BPF_REG_0, 2),
BPF_EXIT_INSN(),
},
.result = ACCEPT,
.retval = 2,
},
{
"jit: mov32 for ldimm64, 1",
.insns = {
BPF_MOV64_IMM(BPF_REG_0, 2),
BPF_LD_IMM64(BPF_REG_1, 0xfeffffffffffffffULL),
BPF_ALU64_IMM(BPF_RSH, BPF_REG_1, 32),
BPF_LD_IMM64(BPF_REG_2, 0xfeffffffULL),
BPF_JMP_REG(BPF_JEQ, BPF_REG_1, BPF_REG_2, 1),
BPF_MOV64_IMM(BPF_REG_0, 1),
BPF_EXIT_INSN(),
},
.result = ACCEPT,
.retval = 2,
},
{
"jit: mov32 for ldimm64, 2",
.insns = {
BPF_MOV64_IMM(BPF_REG_0, 1),
BPF_LD_IMM64(BPF_REG_1, 0x1ffffffffULL),
BPF_LD_IMM64(BPF_REG_2, 0xffffffffULL),
BPF_JMP_REG(BPF_JEQ, BPF_REG_1, BPF_REG_2, 1),
BPF_MOV64_IMM(BPF_REG_0, 2),
BPF_EXIT_INSN(),
},
.result = ACCEPT,
.retval = 2,
},
{
"jit: various mul tests",
.insns = {
BPF_LD_IMM64(BPF_REG_2, 0xeeff0d413122ULL),
BPF_LD_IMM64(BPF_REG_0, 0xfefefeULL),
BPF_LD_IMM64(BPF_REG_1, 0xefefefULL),
BPF_ALU64_REG(BPF_MUL, BPF_REG_0, BPF_REG_1),
BPF_JMP_REG(BPF_JEQ, BPF_REG_0, BPF_REG_2, 2),
BPF_MOV64_IMM(BPF_REG_0, 1),
BPF_EXIT_INSN(),
BPF_LD_IMM64(BPF_REG_3, 0xfefefeULL),
BPF_ALU64_REG(BPF_MUL, BPF_REG_3, BPF_REG_1),
BPF_JMP_REG(BPF_JEQ, BPF_REG_3, BPF_REG_2, 2),
BPF_MOV64_IMM(BPF_REG_0, 1),
BPF_EXIT_INSN(),
BPF_MOV32_REG(BPF_REG_2, BPF_REG_2),
BPF_LD_IMM64(BPF_REG_0, 0xfefefeULL),
BPF_ALU32_REG(BPF_MUL, BPF_REG_0, BPF_REG_1),
BPF_JMP_REG(BPF_JEQ, BPF_REG_0, BPF_REG_2, 2),
BPF_MOV64_IMM(BPF_REG_0, 1),
BPF_EXIT_INSN(),
BPF_LD_IMM64(BPF_REG_3, 0xfefefeULL),
BPF_ALU32_REG(BPF_MUL, BPF_REG_3, BPF_REG_1),
BPF_JMP_REG(BPF_JEQ, BPF_REG_3, BPF_REG_2, 2),
BPF_MOV64_IMM(BPF_REG_0, 1),
BPF_EXIT_INSN(),
BPF_LD_IMM64(BPF_REG_0, 0x952a7bbcULL),
BPF_LD_IMM64(BPF_REG_1, 0xfefefeULL),
BPF_LD_IMM64(BPF_REG_2, 0xeeff0d413122ULL),
BPF_ALU32_REG(BPF_MUL, BPF_REG_2, BPF_REG_1),
BPF_JMP_REG(BPF_JEQ, BPF_REG_2, BPF_REG_0, 2),
BPF_MOV64_IMM(BPF_REG_0, 1),
BPF_EXIT_INSN(),
BPF_MOV64_IMM(BPF_REG_0, 2),
BPF_EXIT_INSN(),
},
.result = ACCEPT,
.retval = 2,
},
{
"jit: jsgt, jslt",
.insns = {
BPF_LD_IMM64(BPF_REG_1, 0x80000000ULL),
BPF_LD_IMM64(BPF_REG_2, 0x0ULL),
BPF_JMP_REG(BPF_JSGT, BPF_REG_1, BPF_REG_2, 2),
BPF_MOV64_IMM(BPF_REG_0, 1),
BPF_EXIT_INSN(),
BPF_JMP_REG(BPF_JSLT, BPF_REG_2, BPF_REG_1, 2),
BPF_MOV64_IMM(BPF_REG_0, 1),
BPF_EXIT_INSN(),
BPF_MOV64_IMM(BPF_REG_0, 2),
BPF_EXIT_INSN(),
},
.result = ACCEPT,
.retval = 2,
},
