mirror of
https://github.com/bitdefender/bddisasm.git
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767bf2e5c0
Added support for AMD RMPREAD instruction. Improved EVEX decoding, including the new U bit. Fixed ENTER & LEAVE operands.
66 lines
4.2 KiB
C
66 lines
4.2 KiB
C
/*
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* Copyright (c) 2020 Bitdefender
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef BDDISASM_STATUS_H
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#define BDDISASM_STATUS_H
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//
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// Return statuses.
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//
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typedef ND_UINT32 NDSTATUS;
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// Success codes are all < 0x80000000.
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#define ND_STATUS_SUCCESS 0x00000000 // All good.
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// Hint/success codes.
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#define ND_STATUS_HINT_OPERAND_NOT_USED 0x00000001
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// Error codes are all > 0x80000000.
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#define ND_STATUS_BUFFER_TOO_SMALL 0x80000001 // The provided input buffer is too small.
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#define ND_STATUS_INVALID_ENCODING 0x80000002 // Invalid encoding/instruction.
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#define ND_STATUS_INSTRUCTION_TOO_LONG 0x80000003 // Instruction exceeds the maximum 15 bytes.
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#define ND_STATUS_INVALID_PREFIX_SEQUENCE 0x80000004 // Invalid prefix sequence is present.
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#define ND_STATUS_INVALID_REGISTER_IN_INSTRUCTION 0x80000005 // The instruction uses an invalid register.
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#define ND_STATUS_XOP_WITH_PREFIX 0x80000006 // XOP is present, but also a legacy prefix.
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#define ND_STATUS_VEX_WITH_PREFIX 0x80000007 // VEX is present, but also a legacy prefix.
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#define ND_STATUS_EVEX_WITH_PREFIX 0x80000008 // EVEX is present, but also a legacy prefix.
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#define ND_STATUS_INVALID_ENCODING_IN_MODE 0x80000009 // Invalid encoding/instruction.
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#define ND_STATUS_BAD_LOCK_PREFIX 0x8000000A // Invalid usage of LOCK.
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#define ND_STATUS_CS_LOAD 0x8000000B // An attempt to load the CS register.
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#define ND_STATUS_66_NOT_ACCEPTED 0x8000000C // 0x66 prefix is not accepted.
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#define ND_STATUS_16_BIT_ADDRESSING_NOT_SUPPORTED 0x8000000D // 16 bit addressing mode not supported.
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#define ND_STATUS_RIP_REL_ADDRESSING_NOT_SUPPORTED 0x8000000E // RIP-relative addressing not supported.
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// VEX/EVEX specific errors.
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#define ND_STATUS_VSIB_WITHOUT_SIB 0x80000030 // Instruction uses VSIB, but SIB is not present.
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#define ND_STATUS_INVALID_VSIB_REGS 0x80000031 // VSIB addressing, same vector reg used more than once.
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#define ND_STATUS_VEX_VVVV_MUST_BE_ZERO 0x80000032 // VEX.VVVV field must be zero.
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#define ND_STATUS_MASK_NOT_SUPPORTED 0x80000033 // Masking is not supported.
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#define ND_STATUS_MASK_REQUIRED 0x80000034 // Masking is mandatory.
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#define ND_STATUS_ER_SAE_NOT_SUPPORTED 0x80000035 // Embedded rounding/SAE not supported.
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#define ND_STATUS_ZEROING_NOT_SUPPORTED 0x80000036 // Zeroing not supported.
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#define ND_STATUS_ZEROING_ON_MEMORY 0x80000037 // Zeroing on memory.
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#define ND_STATUS_ZEROING_NO_MASK 0x80000038 // Zeroing without masking.
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#define ND_STATUS_BROADCAST_NOT_SUPPORTED 0x80000039 // Broadcast not supported.
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#define ND_STATUS_BAD_EVEX_V_PRIME 0x80000040 // EVEX.V' field must be one (negated 0).
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#define ND_STATUS_BAD_EVEX_LL 0x80000041 // EVEX.L'L field is invalid for the instruction.
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#define ND_STATUS_SIBMEM_WITHOUT_SIB 0x80000042 // Instruction uses SIBMEM, but SIB is not present.
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#define ND_STATUS_INVALID_TILE_REGS 0x80000043 // Tile registers are not unique.
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#define ND_STATUS_INVALID_DEST_REGS 0x80000044 // Destination register is not unique (used as src).
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#define ND_STATUS_INVALID_EVEX_BYTE3 0x80000045 // EVEX payload byte 3 is invalid.
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#define ND_STATUS_BAD_EVEX_U 0x80000046 // EVEX.U field is invalid.
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// Not encoding specific.
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#define ND_STATUS_INVALID_PARAMETER 0x80000100 // An invalid parameter was provided.
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#define ND_STATUS_INVALID_INSTRUX 0x80000101 // The INSTRUX contains unexpected values.
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#define ND_STATUS_BUFFER_OVERFLOW 0x80000103 // Not enough space is available to format textual disasm.
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#define ND_STATUS_INTERNAL_ERROR 0x80000200 // Internal error occurred.
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#define ND_SUCCESS(status) (status < 0x80000000)
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#endif // BDDISASM_STATUS_H
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