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macho: add cpuSubTypes

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This commit is contained in:
siddik.acil 2022-01-07 22:37:33 +01:00
parent fb0654ec7a
commit 5e95d1c3fe
1 changed files with 117 additions and 18 deletions
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135
format/macho/macho.go
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@ -68,22 +68,117 @@ var cpuTypes = scalar.SToSymStr{
255: "CPU_TYPE_VEO",
}
// TODO subtypes stosymstr depends on cputype and a signed integer
var cpuSubTypes = scalar.SToSymStr{
-1: "CPU_SUBTYPE_MULTIPLE",
0: "CPU_SUBTYPE_VAX_ALL",
1: "CPU_SUBTYPE_VAX780",
2: "CPU_SUBTYPE_VAX785",
3: "CPU_SUBTYPE_VAX750",
4: "CPU_SUBTYPE_VAX730",
5: "CPU_SUBTYPE_UVAXI",
6: "CPU_SUBTYPE_UVAXII",
7: "CPU_SUBTYPE_VAX8200",
8: "CPU_SUBTYPE_VAX8500",
9: "CPU_SUBTYPE_VAX8600",
10: "CPU_SUBTYPE_VAX8650",
11: "CPU_SUBTYPE_VAX8800",
12: "CPU_SUBTYPE_UVAXIII",
var cpuSubTypes = map[int64]scalar.SToSymStr{
-1: {
-1: "CPU_SUBTYPE_MULTIPLE",
},
1: {
0: "CPU_SUBTYPE_VAX_ALL",
1: "CPU_SUBTYPE_VAX780",
2: "CPU_SUBTYPE_VAX785",
3: "CPU_SUBTYPE_VAX750",
4: "CPU_SUBTYPE_VAX730",
5: "CPU_SUBTYPE_UVAXI",
6: "CPU_SUBTYPE_UVAXII",
7: "CPU_SUBTYPE_VAX8200",
8: "CPU_SUBTYPE_VAX8500",
9: "CPU_SUBTYPE_VAX8600",
10: "CPU_SUBTYPE_VAX8650",
11: "CPU_SUBTYPE_VAX8800",
12: "CPU_SUBTYPE_UVAXIII",
},
6: {
1: "CPU_SUBTYPE_MC680X0_ALL", // 1: CPU_SUBTYPE_MC68030
2: "CPU_SUBTYPE_MC68040",
3: "CPU_SUBTYPE_MC68030_ONLY",
},
7: {
intelSubTypeHelper(3, 0): "CPU_SUBTYPE_I386_ALL", // CPU_SUBTYPE_I386
intelSubTypeHelper(4, 0): "CPU_SUBTYPE_I486",
intelSubTypeHelper(4, 8): "CPU_SUBTYPE_486SX",
intelSubTypeHelper(5, 0): "CPU_SUBTYPE_PENT",
intelSubTypeHelper(6, 1): "CPU_SUBTYPE_PENTPRO",
intelSubTypeHelper(6, 3): "CPU_SUBTYPE_PENTII_M3",
intelSubTypeHelper(6, 5): "CPU_SUBTYPE_PENTII_M5",
intelSubTypeHelper(7, 6): "CPU_SUBTYPE_CELERON",
intelSubTypeHelper(7, 7): "CPU_SUBTYPE_CELERON_MOBILE",
intelSubTypeHelper(8, 0): "CPU_SUBTYPE_PENTIUM_3",
intelSubTypeHelper(8, 1): "CPU_SUBTYPE_PENTIUM_3_M",
intelSubTypeHelper(8, 2): "CPU_SUBTYPE_PENTIUM_3_XEON",
intelSubTypeHelper(9, 0): "CPU_SUBTYPE_PENTIUM_M",
intelSubTypeHelper(10, 0): "CPU_SUBTYPE_PENTIUM_4",
intelSubTypeHelper(10, 1): "CPU_SUBTYPE_PENTIUM_4_M",
intelSubTypeHelper(11, 0): "CPU_SUBTYPE_ITANIUM",
intelSubTypeHelper(11, 1): "CPU_SUBTYPE_ITANIUM_2",
intelSubTypeHelper(12, 0): "CPU_SUBTYPE_XEON",
intelSubTypeHelper(12, 1): "CPU_SUBTYPE_XEON_2",
},
8: {
0: "CPU_SUBTYPE_MIPS_ALL",
1: "CPU_SUBTYPE_MIPS_R2300",
2: "CPU_SUBTYPE_MIPS_R2600",
3: "CPU_SUBTYPE_MIPS_R2800",
4: "CPU_SUBTYPE_MIPS_R2000A",
5: "CPU_SUBTYPE_MIPS_R2000",
6: "CPU_SUBTYPE_MIPS_R3000A",
7: "CPU_SUBTYPE_MIPS_R3000",
},
10: {
0: "CPU_SUBTYPE_MC98000_ALL",
1: "CPU_SUBTYPE_MC98001",
},
11: {
0: "CPU_SUBTYPE_HPPA_ALL",
1: "CPU_SUBTYPE_HPPA_7100",
2: "CPU_SUBTYPE_HPPA_7100_LC",
},
12: {
0: "CPU_SUBTYPE_ARM_ALL",
5: "CPU_SUBTYPE_ARM_V4T",
6: "CPU_SUBTYPE_ARM_V6",
7: "CPU_SUBTYPE_ARM_V5TEJ",
8: "CPU_SUBTYPE_ARM_XSCALE",
9: "CPU_SUBTYPE_ARM_V7",
10: "CPU_SUBTYPE_ARM_V7F",
11: "CPU_SUBTYPE_ARM_V7S",
12: "CPU_SUBTYPE_ARM_V7K",
13: "CPU_SUBTYPE_ARM_V8",
14: "CPU_SUBTYPE_ARM_V6M",
15: "CPU_SUBTYPE_ARM_V7M",
16: "CPU_SUBTYPE_ARM_V7EM",
},
13: {
0: "CPU_SUBTYPE_MC88000_ALL",
1: "CPU_SUBTYPE_MC88100",
2: "CPU_SUBTYPE_MC88110",
},
14: {
0: "CPU_SUBTYPE_SPARC_ALL",
},
15: {
0: "CPU_SUBTYPE_I860_ALL",
1: "CPU_SUBTYPE_I860_A860",
},
18: {
0: "CPU_SUBTYPE_POWERPC_ALL",
1: "CPU_SUBTYPE_POWERPC_601",
2: "CPU_SUBTYPE_POWERPC_602",
3: "CPU_SUBTYPE_POWERPC_603",
4: "CPU_SUBTYPE_POWERPC_603E",
5: "CPU_SUBTYPE_POWERPC_603EV",
6: "CPU_SUBTYPE_POWERPC_604",
7: "CPU_SUBTYPE_POWERPC_604E",
8: "CPU_SUBTYPE_POWERPC_620",
9: "CPU_SUBTYPE_POWERPC_750",
10: "CPU_SUBTYPE_POWERPC_7400",
11: "CPU_SUBTYPE_POWERPC_7450",
100: "CPU_SUBTYPE_POWERPC_970",
},
0x1000012: {
0: "CPU_SUBTYPE_ARM64_ALL",
1: "CPU_SUBTYPE_ARM64_V8",
2: "CPU_SUBTYPE_ARM64_E",
},
}
//nolint:revive
@ -223,8 +318,8 @@ func machoDecode(d *decode.D, in interface{}) interface{} {
d.SeekAbs(0)
d.FieldStruct(fmt.Sprintf("mach_header_%d", archBits), func(d *decode.D) {
d.FieldU32("magic", scalar.Hex, classBits, endianNames)
d.FieldS32("cputype", cpuTypes)
d.FieldS32("cpusubtype")
cpuSubType := d.FieldS32("cputype", cpuTypes)
d.FieldS32("cpusubtype", cpuSubTypes[cpuSubType])
// TODO ask about how to symmap this as it depends on a pair of values
d.FieldU32("filetype") // TODO expand this
ncmds = d.FieldU32("ncdms")
@ -473,3 +568,7 @@ func machoDecode(d *decode.D, in interface{}) interface{} {
})
return nil
}
func intelSubTypeHelper(f, m int64) int64 {
return f + (m << 4)
}