mirror of
https://github.com/bitdefender/bddisasm.git
synced 2025-01-01 02:40:53 +00:00
752bc626c4
Fixed VEX decoding in 32 bit mode - vex.vvvv bit 3 is simply ignored. Fixed several FMA instructions decoding (L/W flag should be ignored). Print the 64 bit immediate value in disassembly, instead of the raw immediate (note that the operand always contains the sign-extended, full immediate). XBEGIN always uses 32/64 bit RIP size (0x66 does not affect its size). Decode WBINVD even if it's preceded by 0x66/0xF2 prefixes. Several mnemonic fixes (FXSAVE64, FXRSTOR64, PUSHA/PUSHAD...). Properly decode VPERMIL2* instructions. Fixed SSE register decoding when it is encoded in immediate. Decode SCATTER instructions even though they use the VSIB index as source. Some disp8 fixes (t1s -> t1s8/t1s16). SYSCALL/SYSRET are decoded and executed in 32 bit compat modem, even though SDM states they are invalid. RDPID uses 32/64 bit reg size, never 16. Various other minor tweaks & fixes. Re-generated the test files, and added some more, new tests.
174 lines
11 KiB
Plaintext
174 lines
11 KiB
Plaintext
0000000000000000 6660 PUSHA
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DSIZE: 16, ASIZE: 32, VLEN: -
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ISA Set: I386, Ins cat: PUSH, CET tracked: no
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Valid modes
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R0: yes, R1: yes, R2: yes, R3: yes
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Real: yes, V8086: yes, Prot: yes, Compat: yes, Long: no
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SMM: yes, SGX: yes, TSX: yes, VMXRoot: yes, VMXNonRoot: yes
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Valid prefixes
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REP: no, REPcc: no, LOCK: no
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HLE: no, XACQUIRE only: no, XRELEASE only: no
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BND: no, BHINT: no, DNT: no
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Operand: 0, Acc: R-, Type: Register, Size: 2, RawSize: 2, Encoding: S, RegType: General Purpose, RegSize: 2, RegId: 0, RegCount: 1
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Operand: 1, Acc: -W, Type: Memory, Size: 16, RawSize: 16, Encoding: S, Stack: yes,
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Segment: 2, Base: 4,
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0000000000000002 60 PUSHAD
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DSIZE: 32, ASIZE: 32, VLEN: -
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ISA Set: I386, Ins cat: PUSH, CET tracked: no
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Valid modes
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R0: yes, R1: yes, R2: yes, R3: yes
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Real: yes, V8086: yes, Prot: yes, Compat: yes, Long: no
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SMM: yes, SGX: yes, TSX: yes, VMXRoot: yes, VMXNonRoot: yes
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Valid prefixes
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REP: no, REPcc: no, LOCK: no
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HLE: no, XACQUIRE only: no, XRELEASE only: no
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BND: no, BHINT: no, DNT: no
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Operand: 0, Acc: R-, Type: Bank, Size: -1, RawSize: -1, Encoding: S
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Operand: 1, Acc: -W, Type: Memory, Size: 32, RawSize: 32, Encoding: S, Stack: yes,
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Segment: 2, Base: 4,
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0000000000000003 6661 POPA
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DSIZE: 16, ASIZE: 32, VLEN: -
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ISA Set: I386, Ins cat: POP, CET tracked: no
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Valid modes
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R0: yes, R1: yes, R2: yes, R3: yes
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Real: yes, V8086: yes, Prot: yes, Compat: yes, Long: no
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SMM: yes, SGX: yes, TSX: yes, VMXRoot: yes, VMXNonRoot: yes
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Valid prefixes
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REP: no, REPcc: no, LOCK: no
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HLE: no, XACQUIRE only: no, XRELEASE only: no
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BND: no, BHINT: no, DNT: no
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Operand: 0, Acc: -W, Type: Register, Size: 2, RawSize: 2, Encoding: S, RegType: General Purpose, RegSize: 2, RegId: 0, RegCount: 1
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Operand: 1, Acc: R-, Type: Memory, Size: 16, RawSize: 16, Encoding: S, Stack: yes,
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Segment: 2, Base: 4,
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0000000000000005 61 POPAD
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DSIZE: 32, ASIZE: 32, VLEN: -
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ISA Set: I386, Ins cat: POP, CET tracked: no
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Valid modes
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R0: yes, R1: yes, R2: yes, R3: yes
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Real: yes, V8086: yes, Prot: yes, Compat: yes, Long: no
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SMM: yes, SGX: yes, TSX: yes, VMXRoot: yes, VMXNonRoot: yes
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Valid prefixes
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REP: no, REPcc: no, LOCK: no
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HLE: no, XACQUIRE only: no, XRELEASE only: no
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BND: no, BHINT: no, DNT: no
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Operand: 0, Acc: -W, Type: Bank, Size: -1, RawSize: -1, Encoding: S
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Operand: 1, Acc: R-, Type: Memory, Size: 32, RawSize: 32, Encoding: S, Stack: yes,
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Segment: 2, Base: 4,
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0000000000000006 2682c0e4 ADD al, 0xe4
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DSIZE: 32, ASIZE: 32, VLEN: -
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ISA Set: I86, Ins cat: ARITH, CET tracked: no
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FLAGS access
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CF: m, PF: m, AF: m, ZF: m, SF: m, OF: m,
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Valid modes
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R0: yes, R1: yes, R2: yes, R3: yes
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Real: yes, V8086: yes, Prot: yes, Compat: yes, Long: no
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SMM: yes, SGX: yes, TSX: yes, VMXRoot: yes, VMXNonRoot: yes
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Valid prefixes
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REP: no, REPcc: no, LOCK: yes
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HLE: yes, XACQUIRE only: no, XRELEASE only: no
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BND: no, BHINT: no, DNT: no
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Operand: 0, Acc: RW, Type: Register, Size: 1, RawSize: 1, Encoding: M, RegType: General Purpose, RegSize: 1, RegId: 0, RegCount: 1
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Operand: 1, Acc: R-, Type: Immediate, Size: 1, RawSize: 1, Encoding: I
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Operand: 2, Acc: -W, Type: Register, Size: 4, RawSize: 4, Encoding: S, RegType: Flags, RegSize: 4, RegId: 0, RegCount: 1
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000000000000000A 260f05 SYSCALL
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DSIZE: 32, ASIZE: 32, VLEN: -
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ISA Set: AMD, Ins cat: SYSCALL, CET tracked: no
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CPUID leaf: 0x80000001, reg: ecx, bit: 11
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FLAGS access
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Entire register
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Valid modes
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R0: yes, R1: yes, R2: yes, R3: yes
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Real: yes, V8086: yes, Prot: yes, Compat: yes, Long: yes
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SMM: yes, SGX: no, TSX: yes, VMXRoot: yes, VMXNonRoot: yes
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Valid prefixes
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REP: no, REPcc: no, LOCK: no
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HLE: no, XACQUIRE only: no, XRELEASE only: no
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BND: no, BHINT: no, DNT: no
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Operand: 0, Acc: R-, Type: Register, Size: 8, RawSize: 8, Encoding: S, RegType: Model Specific, RegSize: 8, RegId: -1073741695, RegCount: 1
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Operand: 1, Acc: R-, Type: Register, Size: 8, RawSize: 8, Encoding: S, RegType: Model Specific, RegSize: 8, RegId: -1073741694, RegCount: 1
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Operand: 2, Acc: R-, Type: Register, Size: 8, RawSize: 8, Encoding: S, RegType: Model Specific, RegSize: 8, RegId: -1073741692, RegCount: 1
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Operand: 3, Acc: -W, Type: Register, Size: 4, RawSize: 4, Encoding: S, RegType: Segment, RegSize: 4, RegId: 2, RegCount: 1
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Operand: 4, Acc: -W, Type: Register, Size: 8, RawSize: 8, Encoding: S, RegType: General Purpose, RegSize: 8, RegId: 1, RegCount: 1
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Operand: 5, Acc: -W, Type: Register, Size: 8, RawSize: 8, Encoding: S, RegType: General Purpose, RegSize: 8, RegId: 11, RegCount: 1
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Operand: 6, Acc: -W, Type: Register, Size: 4, RawSize: 4, Encoding: S, RegType: Segment, RegSize: 4, RegId: 1, RegCount: 1
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Operand: 7, Acc: -W, Type: Register, Size: 4, RawSize: 4, Encoding: S, RegType: IP, RegSize: 4, RegId: 0, RegCount: 1
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Operand: 8, Acc: RW, Type: Register, Size: 4, RawSize: 4, Encoding: S, RegType: Flags, RegSize: 4, RegId: 0, RegCount: 1
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Operand: 9, Acc: RW, Type: Register, Size: 4, RawSize: 4, Encoding: S, RegType: SSP, RegSize: 4, RegId: 0, RegCount: 1
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000000000000000D 260f07 SYSRET
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DSIZE: 32, ASIZE: 32, VLEN: -
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ISA Set: AMD, Ins cat: SYSRET, CET tracked: no
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CPUID leaf: 0x80000001, reg: ecx, bit: 11
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FLAGS access
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Entire register
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Valid modes
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R0: yes, R1: no, R2: no, R3: no
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Real: yes, V8086: yes, Prot: yes, Compat: yes, Long: yes
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SMM: yes, SGX: no, TSX: yes, VMXRoot: yes, VMXNonRoot: yes
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Valid prefixes
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REP: no, REPcc: no, LOCK: no
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HLE: no, XACQUIRE only: no, XRELEASE only: no
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BND: no, BHINT: no, DNT: no
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Operand: 0, Acc: R-, Type: Register, Size: 8, RawSize: 8, Encoding: S, RegType: Model Specific, RegSize: 8, RegId: -1073741695, RegCount: 1
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Operand: 1, Acc: -W, Type: Register, Size: 4, RawSize: 4, Encoding: S, RegType: Segment, RegSize: 4, RegId: 2, RegCount: 1
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Operand: 2, Acc: R-, Type: Register, Size: 4, RawSize: 4, Encoding: S, RegType: General Purpose, RegSize: 4, RegId: 1, RegCount: 1
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Operand: 3, Acc: R-, Type: Register, Size: 8, RawSize: 8, Encoding: S, RegType: General Purpose, RegSize: 8, RegId: 11, RegCount: 1
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Operand: 4, Acc: -W, Type: Register, Size: 4, RawSize: 4, Encoding: S, RegType: Segment, RegSize: 4, RegId: 1, RegCount: 1
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Operand: 5, Acc: -W, Type: Register, Size: 4, RawSize: 4, Encoding: S, RegType: IP, RegSize: 4, RegId: 0, RegCount: 1
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Operand: 6, Acc: -W, Type: Register, Size: 4, RawSize: 4, Encoding: S, RegType: Flags, RegSize: 4, RegId: 0, RegCount: 1
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Operand: 7, Acc: -W, Type: Register, Size: 4, RawSize: 4, Encoding: S, RegType: SSP, RegSize: 4, RegId: 0, RegCount: 1
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0000000000000010 f3660fc7f8 RDPID eax
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DSIZE: 16, ASIZE: 32, VLEN: -
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ISA Set: RDPID, Ins cat: RDPID, CET tracked: no
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CPUID leaf: 0x00000007, sub-leaf: 0x00000000, reg: ecx, bit: 22
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Valid modes
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R0: yes, R1: yes, R2: yes, R3: yes
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Real: yes, V8086: yes, Prot: yes, Compat: yes, Long: yes
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SMM: yes, SGX: yes, TSX: yes, VMXRoot: yes, VMXNonRoot: yes
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Valid prefixes
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REP: no, REPcc: no, LOCK: no
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HLE: no, XACQUIRE only: no, XRELEASE only: no
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BND: no, BHINT: no, DNT: no
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Operand: 0, Acc: -W, Type: Register, Size: 4, RawSize: 4, Encoding: M, RegType: General Purpose, RegSize: 4, RegId: 0, RegCount: 1
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Operand: 1, Acc: R-, Type: Register, Size: 8, RawSize: 8, Encoding: S, RegType: Model Specific, RegSize: 8, RegId: -1073741565, RegCount: 1
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0000000000000015 f30f1b05a4274e6d BNDMK bnd0, dword ptr [0x6d4e27a4]
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DSIZE: 32, ASIZE: 32, VLEN: -
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ISA Set: MPX, Ins cat: MPX, CET tracked: no
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CPUID leaf: 0x00000007, sub-leaf: 0x00000000, reg: ebx, bit: 14
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Valid modes
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R0: yes, R1: yes, R2: yes, R3: yes
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Real: yes, V8086: yes, Prot: yes, Compat: yes, Long: yes
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SMM: yes, SGX: yes, TSX: yes, VMXRoot: yes, VMXNonRoot: yes
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Valid prefixes
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REP: no, REPcc: no, LOCK: no
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HLE: no, XACQUIRE only: no, XRELEASE only: no
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BND: no, BHINT: no, DNT: no
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Operand: 0, Acc: -W, Type: Register, Size: 8, RawSize: 8, Encoding: R, RegType: Bound, RegSize: 8, RegId: 0, RegCount: 1
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Operand: 1, Acc: R-, Type: Memory, Size: 4, RawSize: 4, Encoding: M,
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Segment: 3, Displacement: 0x000000006d4e27a4,
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000000000000001D c4e13a10ca VMOVSS xmm1, xmm0, xmm2
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DSIZE: 32, ASIZE: 32, VLEN: 128
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ISA Set: AVX, Ins cat: DATAXFER, CET tracked: no
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CPUID leaf: 0x00000001, reg: ecx, bit: 28
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Exception class: SSE/VEX, exception type: 5
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Valid modes
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R0: yes, R1: yes, R2: yes, R3: yes
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Real: no, V8086: no, Prot: yes, Compat: yes, Long: yes
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SMM: yes, SGX: yes, TSX: yes, VMXRoot: yes, VMXNonRoot: yes
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Valid prefixes
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REP: no, REPcc: no, LOCK: no
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HLE: no, XACQUIRE only: no, XRELEASE only: no
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BND: no, BHINT: no, DNT: no
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Operand: 0, Acc: -W, Type: Register, Size: 16, RawSize: 16, Encoding: R, RegType: Vector, RegSize: 16, RegId: 1, RegCount: 1
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Operand: 1, Acc: R-, Type: Register, Size: 16, RawSize: 16, Encoding: V, RegType: Vector, RegSize: 16, RegId: 0, RegCount: 1
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Operand: 2, Acc: R-, Type: Register, Size: 4, RawSize: 4, Encoding: M, RegType: Vector, RegSize: 16, RegId: 2, RegCount: 1
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