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