mirror of
https://github.com/open-goal/jak-project
synced 2026-08-19 06:02:15 -04:00
Tyler Wilding
bfc4c18ada
- Adds `capstone` as a disassembling library that could eventually replace Zydis (for now left that alone) - Replicates all of the existing x86 tests to ARM64, fixed a bunch of underlying issues along the way - There are a very small handful of tests remaining that need to be enabled / fixed
79 lines
2.8 KiB
Python
Vendored
Generated
79 lines
2.8 KiB
Python
Vendored
Generated
#!/usr/bin/env python3
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# Copyright © 2024 Peace-Maker <peacemakerctf@gmail.com>
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# SPDX-License-Identifier: BSD-3
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import capstone.arm64
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import capstone.sysz_const
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from capstone import *
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import capstone.aarch64
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import capstone.arm
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import capstone.systemz
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AARCH64_CODE = b"\x21\x7c\x02\x9b\x21\x7c\x00\x53\x00\x40\x21\x4b\xe1\x0b\x40\xb9"
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SYSZ_CODE = b"\xed\x00\x00\x00\x00\x1a\x5a\x0f\x1f\xff\xc2\x09\x80\x00\x00\x00\x07\xf7\xeb\x2a\xff\xff\x7f\x57\xe3\x01\xff\xff\x7f\x57\xeb\x00\xf0\x00\x00\x24\xb2\x4f\x00\x78"
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all_tests = (
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(CS_ARCH_ARM64, CS_MODE_ARM, AARCH64_CODE, "ARM64"),
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(CS_ARCH_SYSZ, CS_MODE_BIG_ENDIAN, SYSZ_CODE, "SysZ"),
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)
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# Test arm64 and sysz compatibility layer
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def test_compatibility():
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errors = []
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for arch, mode, code, comment in all_tests:
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print("*" * 16)
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print("Platform: %s" % comment)
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print("Code: %s" % code.hex(' '))
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print("Disasm:")
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try:
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md = Cs(arch, mode)
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md.detail = True
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for insn in md.disasm(code, 0x1000):
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print("0x%x:\t%s\t%s\t(cc: %s)" % (insn.address, insn.mnemonic, insn.op_str, insn.cc))
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print("0x%x:" % (insn.address + insn.size))
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print()
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except CsError as e:
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print("ERROR: %s" % e)
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errors.append(str(e))
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# Test ARM64_ constants
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print("arm64.ARM64_CC_AL = %d" % capstone.arm64.ARM64_CC_AL)
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print("aarch64.AArch64CC_AL = %d" % capstone.aarch64.AArch64CC_AL)
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assert capstone.arm64.ARM64_CC_AL == capstone.aarch64.AArch64CC_AL
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print("arm64.ARM64_INS_FDIV = %d" % capstone.arm64.ARM64_INS_FDIV)
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print("aarch64.AARCH64_INS_FDIV = %d" % capstone.aarch64.AARCH64_INS_FDIV)
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assert capstone.arm64.ARM64_INS_FDIV == capstone.aarch64.AARCH64_INS_FDIV
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# Test SYSZ_ constants
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print("systemz.SYSZ_INS_LG = %d" % capstone.systemz.SYSZ_INS_LG)
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print("systemz.SYSTEMZ_INS_LG = %d" % capstone.systemz.SYSTEMZ_INS_LG)
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assert capstone.systemz.SYSZ_INS_LG == capstone.systemz.SYSTEMZ_INS_LG
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# Test RISC-V compressed-mode compatibility constant
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print("CS_MODE_RISCVC = %d" % CS_MODE_RISCVC)
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print("CS_MODE_RISCV_C = %d" % CS_MODE_RISCV_C)
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assert CS_MODE_RISCVC == CS_MODE_RISCV_C
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assert "CS_MODE_RISCVC" in capstone.__all__
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# Test ARM_CC_ constants
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print("arm.ARM_CC_MI = %d" % capstone.arm.ARM_CC_MI)
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print("arm.ARMCC_MI = %d" % capstone.arm.ARMCC_MI)
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assert capstone.arm.ARM_CC_MI == capstone.arm.ARMCC_MI
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print("arm.ARM_CC_INVALID = %d" % capstone.arm.ARM_CC_INVALID)
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print("arm.ARMCC_Invalid = %d" % capstone.arm.ARMCC_Invalid)
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assert capstone.arm.ARM_CC_INVALID == capstone.arm.ARMCC_Invalid
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return errors
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if __name__ == "__main__":
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if test_compatibility():
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print("Some errors happened. Please check the output")
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exit(1)
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