Validate group names against a hardcoded list per arch.

Also test out-of range values (by overshooting the current max for all arches).

This relies on a small hack (directly importing the ctypes from capstone), because the Cs object does not expose the cs_group_name function directly.

suite/test_group_name.py

@@ -0,0 +1,229 @@
+from capstone import *
+from capstone.arm import *
+from capstone.arm64 import *
+from capstone.mips import *
+from capstone.ppc import *
+from capstone.sparc import *
+from capstone.systemz import *
+from capstone.x86 import *
+from capstone.xcore import *
+import sys
+
+# yes this is bad, importing ctypes like this,
+# but the Cs object did not have the group_name function
+from capstone import _cs
+
+class GroupTest:
+    def __init__(self, name, arch, mode, data):
+        self.name = name
+        self.arch = arch
+        self.mode = mode
+        self.data = data
+
+    def run(self):
+        print 'Testing', self.name
+        cap = Cs(self.arch, self.mode)
+        for group_id in xrange(0,255):
+            name = self.data.get(group_id)
+            res = _cs.cs_group_name(cap.csh, group_id)
+            if res != name:
+                print 'ERROR: expected', name, 'got', res
+
+arm_dict = {
+    ARM_GRP_JUMP: "jump",
+
+    ARM_GRP_CRYPTO: "crypto",
+    ARM_GRP_DATABARRIER: "databarrier",
+    ARM_GRP_DIVIDE: "divide",
+    ARM_GRP_FPARMV8: "fparmv8",
+    ARM_GRP_MULTPRO: "multpro",
+    ARM_GRP_NEON: "neon",
+    ARM_GRP_T2EXTRACTPACK: "T2EXTRACTPACK",
+    ARM_GRP_THUMB2DSP: "THUMB2DSP",
+    ARM_GRP_TRUSTZONE: "TRUSTZONE",
+    ARM_GRP_V4T: "v4t",
+    ARM_GRP_V5T: "v5t",
+    ARM_GRP_V5TE: "v5te",
+    ARM_GRP_V6: "v6",
+    ARM_GRP_V6T2: "v6t2",
+    ARM_GRP_V7: "v7",
+    ARM_GRP_V8: "v8",
+    ARM_GRP_VFP2: "vfp2",
+    ARM_GRP_VFP3: "vfp3",
+    ARM_GRP_VFP4: "vfp4",
+    ARM_GRP_ARM: "arm",
+    ARM_GRP_MCLASS: "mclass",
+    ARM_GRP_NOTMCLASS: "notmclass",
+    ARM_GRP_THUMB: "thumb",
+    ARM_GRP_THUMB1ONLY: "thumb1only",
+    ARM_GRP_THUMB2: "thumb2",
+    ARM_GRP_PREV8: "prev8",
+    ARM_GRP_FPVMLX: "fpvmlx",
+    ARM_GRP_MULOPS: "mulops",
+    ARM_GRP_CRC: "crc",
+    ARM_GRP_DPVFP: "dpvfp",
+    ARM_GRP_V6M: "v6m",
+}
+
+arm64_dict = {
+    ARM64_GRP_JUMP: "jump",
+
+    ARM64_GRP_CRYPTO: "crypto",
+    ARM64_GRP_FPARMV8: "fparmv8",
+    ARM64_GRP_NEON: "neon",
+    ARM64_GRP_CRC: "crc"
+}
+
+mips_dict = {
+    MIPS_GRP_JUMP: "jump",
+    MIPS_GRP_BITCOUNT: "bitcount",
+    MIPS_GRP_DSP: "dsp",
+    MIPS_GRP_DSPR2: "dspr2",
+    MIPS_GRP_FPIDX: "fpidx",
+    MIPS_GRP_MSA: "msa",
+    MIPS_GRP_MIPS32R2: "mips32r2",
+    MIPS_GRP_MIPS64: "mips64",
+    MIPS_GRP_MIPS64R2: "mips64r2",
+    MIPS_GRP_SEINREG: "seinreg",
+    MIPS_GRP_STDENC: "stdenc",
+    MIPS_GRP_SWAP: "swap",
+    MIPS_GRP_MICROMIPS: "micromips",
+    MIPS_GRP_MIPS16MODE: "mips16mode",
+    MIPS_GRP_FP64BIT: "fp64bit",
+    MIPS_GRP_NONANSFPMATH: "nonansfpmath",
+    MIPS_GRP_NOTFP64BIT: "notfp64bit",
+    MIPS_GRP_NOTINMICROMIPS: "notinmicromips",
+    MIPS_GRP_NOTNACL: "notnacl",
+
+    MIPS_GRP_NOTMIPS32R6: "notmips32r6",
+    MIPS_GRP_NOTMIPS64R6: "notmips64r6",
+    MIPS_GRP_CNMIPS: "cnmips",
+
+    MIPS_GRP_MIPS32: "mips32",
+    MIPS_GRP_MIPS32R6: "mips32r6",
+    MIPS_GRP_MIPS64R6: "mips64r6",
+
+    MIPS_GRP_MIPS2: "mips2",
+    MIPS_GRP_MIPS3: "mips3",
+    MIPS_GRP_MIPS3_32: "mips3_32",
+    MIPS_GRP_MIPS3_32R2: "mips3_32r2",
+
+    MIPS_GRP_MIPS4_32: "mips4_32",
+    MIPS_GRP_MIPS4_32R2: "mips4_32r2",
+    MIPS_GRP_MIPS5_32R2: "mips5_32r2",
+
+    MIPS_GRP_GP32BIT: "gp32bit",
+    MIPS_GRP_GP64BIT: "gp64bit",
+}
+
+ppc_dict = {
+    PPC_GRP_JUMP: "jump",
+
+    PPC_GRP_ALTIVEC: "altivec",
+    PPC_GRP_MODE32: "mode32",
+    PPC_GRP_MODE64: "mode64",
+    PPC_GRP_BOOKE: "booke",
+    PPC_GRP_NOTBOOKE: "notbooke",
+    PPC_GRP_SPE: "spe",
+    PPC_GRP_VSX: "vsx",
+    PPC_GRP_E500: "e500",
+    PPC_GRP_PPC4XX: "ppc4xx",
+    PPC_GRP_PPC6XX: "ppc6xx",
+}
+
+sparc_dict = {
+    SPARC_GRP_JUMP: "jump",
+
+    SPARC_GRP_HARDQUAD: "hardquad",
+    SPARC_GRP_V9: "v9",
+    SPARC_GRP_VIS: "vis",
+    SPARC_GRP_VIS2: "vis2",
+    SPARC_GRP_VIS3: "vis3",
+    SPARC_GRP_32BIT: "32bit",
+    SPARC_GRP_64BIT: "64bit",
+}
+
+sysz_dict = {
+    SYSZ_GRP_JUMP: "jump",
+
+    SYSZ_GRP_DISTINCTOPS: "distinctops",
+    SYSZ_GRP_FPEXTENSION: "fpextension",
+    SYSZ_GRP_HIGHWORD: "highword",
+    SYSZ_GRP_INTERLOCKEDACCESS1: "interlockedaccess1",
+    SYSZ_GRP_LOADSTOREONCOND: "loadstoreoncond",
+}
+
+x86_dict = {
+    X86_GRP_JUMP: "jump",
+    X86_GRP_CALL: "call",
+    X86_GRP_RET: "ret",
+    X86_GRP_INT: "int",
+    X86_GRP_IRET: "iret",
+
+    X86_GRP_VM: "vm",
+    X86_GRP_3DNOW: "3dnow",
+    X86_GRP_AES: "aes",
+    X86_GRP_ADX: "adx",
+    X86_GRP_AVX: "avx",
+    X86_GRP_AVX2: "avx2",
+    X86_GRP_AVX512: "avx512",
+    X86_GRP_BMI: "bmi",
+    X86_GRP_BMI2: "bmi2",
+    X86_GRP_CMOV: "cmov",
+    X86_GRP_F16C: "fc16",
+    X86_GRP_FMA: "fma",
+    X86_GRP_FMA4: "fma4",
+    X86_GRP_FSGSBASE: "fsgsbase",
+    X86_GRP_HLE: "hle",
+    X86_GRP_MMX: "mmx",
+    X86_GRP_MODE32: "mode32",
+    X86_GRP_MODE64: "mode64",
+    X86_GRP_RTM: "rtm",
+    X86_GRP_SHA: "sha",
+    X86_GRP_SSE1: "sse1",
+    X86_GRP_SSE2: "sse2",
+    X86_GRP_SSE3: "sse3",
+    X86_GRP_SSE41: "sse41",
+    X86_GRP_SSE42: "sse42",
+    X86_GRP_SSE4A: "sse4a",
+    X86_GRP_SSSE3: "ssse3",
+    X86_GRP_PCLMUL: "pclmul",
+    X86_GRP_XOP: "xop",
+    X86_GRP_CDI: "cdi",
+    X86_GRP_ERI: "eri",
+    X86_GRP_TBM: "tbm",
+    X86_GRP_16BITMODE: "16bitmode",
+    X86_GRP_NOT64BITMODE: "not64bitmode",
+    X86_GRP_SGX: "sgx",
+    X86_GRP_DQI: "dqi",
+    X86_GRP_BWI: "bwi",
+    X86_GRP_PFI: "pfi",
+    X86_GRP_VLX: "vlx",
+    X86_GRP_SMAP: "smap",
+    X86_GRP_NOVLX: "novlx",
+}
+
+xcore_dict = {
+    XCORE_GRP_JUMP: "jump",
+}
+
+tests = [
+    GroupTest('arm', CS_ARCH_ARM, CS_MODE_THUMB, arm_dict),
+    GroupTest('arm64', CS_ARCH_ARM64, CS_MODE_ARM, arm64_dict),
+    GroupTest('mips', CS_ARCH_MIPS, CS_MODE_MIPS32 | CS_MODE_BIG_ENDIAN, mips_dict),
+    GroupTest('ppc', CS_ARCH_PPC, CS_MODE_BIG_ENDIAN, ppc_dict),
+    GroupTest('sparc', CS_ARCH_SPARC, CS_MODE_BIG_ENDIAN, sparc_dict),
+    GroupTest('sysz', CS_ARCH_SYSZ, CS_MODE_BIG_ENDIAN, sysz_dict),
+    GroupTest('x86', CS_ARCH_X86, CS_MODE_32, x86_dict),
+    GroupTest('xcore', CS_ARCH_XCORE, CS_MODE_BIG_ENDIAN, xcore_dict),
+]
+
+if __name__ == '__main__':
+    args = sys.argv[1:]
+    all = len(args) == 0 or 'all' in args
+    for t in tests:
+        if all or t.name in args:
+            t.run()
+        else:
+            print 'Skipping', t.name
+