Fixed bugs and made the binary loading process faster.

git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@134 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a

5 files changed, 209 insertions, 689 deletions

diff --git a/src/arch/x86/instruction.c b/src/arch/x86/instruction.c
index dbfe1e9..6433c6f 100644
--- a/src/arch/x86/instruction.c
+++ b/src/arch/x86/instruction.c
@@ -87,8 +87,6 @@ static x86_instruction _instructions[XOP_COUNT] = {
     [XOP_ADD_AL_IMM8]               = { false, 0x04, IDX_TO_EXT(-1), "add", XPX_NONE },
     [XOP_ADD_E_AX_IMM1632]          = { false, 0x05, IDX_TO_EXT(-1), "add", XPX_OPERAND_SIZE_OVERRIDE },
 
-    [XOP_OR_R8_RM8]                 = { false, 0x0a, IDX_TO_EXT(-1), "or", XPX_NONE },
-
     [XOP_OR_RM8_R8]                 = { false, 0x08, IDX_TO_EXT(-1), "or", XPX_NONE },
     [XOP_OR_RM1632_R1632]           = { false, 0x09, IDX_TO_EXT(-1), "or", XPX_OPERAND_SIZE_OVERRIDE },
     [XOP_OR_R8_RM8]                 = { false, 0x0a, IDX_TO_EXT(-1), "or", XPX_NONE },
@@ -588,6 +586,8 @@ static const char *x86_get_instruction_text(const GX86Instruction *instr, const
 {
     const char *result;                     /* Chaîne à retourner          */
 
+    return _instructions[instr->type].keyword;
+
     result = strdup(_instructions[instr->type].keyword);
 
     /* FIXME :
diff --git a/src/arch/x86/opcodes.h b/src/arch/x86/opcodes.h
index e3c719c..aaa4b55 100644
--- a/src/arch/x86/opcodes.h
+++ b/src/arch/x86/opcodes.h
@@ -30,6 +30,11 @@
 
 
 
+/* Prototype de décodage d'une instruction x86. */
+typedef GArchInstruction * (* x86_read_instr) (const bin_t *, off_t *, off_t, vmpa_t, X86Prefix, const GX86Processor *);
+
+
+
 /* Décode une instruction de type 'adc' (8 bits). */
 GArchInstruction *x86_read_instr_adc_rm8_imm8(const bin_t *, off_t *, off_t, vmpa_t, X86Prefix, const GX86Processor *);
 
diff --git a/src/arch/x86/operand.c b/src/arch/x86/operand.c
index 09a3489..cf4c863 100644
--- a/src/arch/x86/operand.c
+++ b/src/arch/x86/operand.c
@@ -1180,6 +1180,9 @@ bool _x86_read_operands(GArchInstruction *instr, const bin_t *data, off_t *pos,
     for (i = 0; i < count; i++)
         types[i] = va_arg(ap, AsmOperandSize);
 
+    for ( ; i < MAX_OPERANDS; i++)
+        types[i] = X86_OTP_NONE;
+
     /* Initialisations */
 
     if (types[0] & X86_OTP_RM_TYPE)
diff --git a/src/arch/x86/operand.h b/src/arch/x86/operand.h
index 2d8232d..497f99a 100644
--- a/src/arch/x86/operand.h
+++ b/src/arch/x86/operand.h
@@ -211,6 +211,8 @@ GArchOperand *g_x86_data_operand_new(MemoryDataSize, bool);
 /* Types d'opérandes supportés */
 typedef enum _X86OperandType
 {
+    X86_OTP_NONE        = 0,                /* Aucun opérande de prévu     */
+
     X86_OTP_IMM8        = X86_OTP_IMM(1),   /* Valeur immédiate sur 8 bits */
     X86_OTP_IMM1632     = X86_OTP_IMM(2),   /* Valeur immédiate sur 16/32b */
     X86_OTP_MOFFS8      = X86_OTP_IMM(3),   /* Décallage immédiat 8 bits   */
diff --git a/src/arch/x86/processor.c b/src/arch/x86/processor.c
index cafd91c..b9932a0 100644
--- a/src/arch/x86/processor.c
+++ b/src/arch/x86/processor.c
@@ -179,6 +179,201 @@ static GArchInstruction *g_x86_processor_decode_instruction(const GX86Processor
     bool care;                              /* Traitement des opcodes      */
     X86Opcodes id;                          /* Identifiant d'instruction   */
 
+    static const x86_read_instr decodings[XOP_COUNT] = {
+
+        [XOP_ADD_RM8_R8]                = x86_read_instr_add_rm8_r8,
+        [XOP_ADD_RM1632_R1632]          = x86_read_instr_add_rm1632_r1632,
+        [XOP_ADD_R8_RM8]                = x86_read_instr_add_r8_rm8,
+        [XOP_ADD_R1632_RM1632]          = x86_read_instr_add_r1632_rm1632,
+        [XOP_ADD_AL_IMM8]               = x86_read_instr_add_al_imm8,
+        [XOP_ADD_E_AX_IMM1632]          = x86_read_instr_add_e_ax_imm1632,
+        [XOP_OR_RM8_R8]                 = x86_read_instr_or_rm8_r8,
+        [XOP_OR_RM1632_R1632]           = x86_read_instr_or_rm1632_r1632,
+        [XOP_OR_R8_RM8]                 = x86_read_instr_or_r8_rm8,
+        [XOP_OR_R1632_RM1632]           = x86_read_instr_or_r1632_rm1632,
+        [XOP_OR_AL_IMM8]                = x86_read_instr_or_al_imm8,
+        [XOP_JE_REL1632]                = x86_read_instr_je_rel1632,
+        [XOP_JNE_REL1632]               = x86_read_instr_jne_rel1632,
+        [XOP_JBE_REL1632]               = x86_read_instr_jbe_rel1632,
+        [XOP_JA_REL1632]                = x86_read_instr_ja_rel1632,
+        [XOP_JGE_REL1632]               = x86_read_instr_jge_rel1632,
+        [XOP_JLE_REL1632]               = x86_read_instr_jle_rel1632,
+        [XOP_JG_REL1632]                = x86_read_instr_jg_rel1632,
+        [XOP_SETE_RM8]                  = x86_read_instr_sete_rm8,
+        [XOP_SETNE_RM8]                 = x86_read_instr_setne_rm8,
+        [XOP_SETL_RM8]                  = x86_read_instr_setl_rm8,
+        [XOP_MOVZX_R1632_RM8]           = x86_read_instr_movzx_r1632_rm8,
+        [XOP_MOVSX_R1632_RM8]           = x86_read_instr_movsx_r1632_rm8,
+        [XOP_MOVSX_R1632_RM1632]        = x86_read_instr_movsx_r1632_rm1632,
+        [XOP_ADC_RM8_R8]                = x86_read_instr_adc_rm8_r8,
+        [XOP_AND_RM8_R8]                = x86_read_instr_and_rm8_r8,
+        [XOP_AND_RM1632_R1632]          = x86_read_instr_and_rm1632_r1632,
+        [XOP_AND_AL_IMM8]               = x86_read_instr_and_al_imm8,
+        [XOP_AND_E_AX_IMM1632]          = x86_read_instr_and_e_ax_imm1632,
+        [XOP_SUB_RM1632_R1632]          = x86_read_instr_sub_rm1632_r1632,
+        [XOP_SUB_R8_RM8]                = x86_read_instr_sub_r8_rm8,
+        [XOP_SUB_AL_IMM8]               = x86_read_instr_sub_al_imm8,
+        [XOP_SUB_E_AX_IMM1632]          = x86_read_instr_sub_e_ax_imm1632,
+        [XOP_XOR_RM8_R8]                = x86_read_instr_xor_rm8_r8,
+        [XOP_XOR_RM1632_R1632]          = x86_read_instr_xor_rm1632_r1632,
+        [XOP_XOR_R8_RM8]                = x86_read_instr_xor_r8_rm8,
+        [XOP_XOR_R1632_RM1632]          = x86_read_instr_xor_r1632_rm1632,
+        [XOP_XOR_AL_IMM8]               = x86_read_instr_xor_al_imm8,
+        [XOP_XOR_E_AX_IMM1632]          = x86_read_instr_xor_e_ax_imm1632,
+        [XOP_CMP_RM1632_R1632]          = x86_read_instr_cmp_rm1632_r1632,
+        [XOP_CMP_R1632_RM1632]          = x86_read_instr_cmp_r1632_rm1632,
+        [XOP_INC_E_AX]                  = x86_read_instr_inc_r1632,
+        [XOP_INC_E_CX]                  = x86_read_instr_inc_r1632,
+        [XOP_INC_E_DX]                  = x86_read_instr_inc_r1632,
+        [XOP_INC_E_BX]                  = x86_read_instr_inc_r1632,
+        [XOP_INC_E_SP]                  = x86_read_instr_inc_r1632,
+        [XOP_INC_E_BP]                  = x86_read_instr_inc_r1632,
+        [XOP_INC_E_SI]                  = x86_read_instr_inc_r1632,
+        [XOP_INC_E_DI]                  = x86_read_instr_inc_r1632,
+        [XOP_DEC_E_AX]                  = x86_read_instr_dec_r1632,
+        [XOP_DEC_E_CX]                  = x86_read_instr_dec_r1632,
+        [XOP_DEC_E_DX]                  = x86_read_instr_dec_r1632,
+        [XOP_DEC_E_BX]                  = x86_read_instr_dec_r1632,
+        [XOP_DEC_E_SP]                  = x86_read_instr_dec_r1632,
+        [XOP_DEC_E_BP]                  = x86_read_instr_dec_r1632,
+        [XOP_DEC_E_SI]                  = x86_read_instr_dec_r1632,
+        [XOP_DEC_E_DI]                  = x86_read_instr_dec_r1632,
+        [XOP_PUSH_E_AX]                 = x86_read_instr_push_r1632,
+        [XOP_PUSH_E_CX]                 = x86_read_instr_push_r1632,
+        [XOP_PUSH_E_DX]                 = x86_read_instr_push_r1632,
+        [XOP_PUSH_E_BX]                 = x86_read_instr_push_r1632,
+        [XOP_PUSH_E_SP]                 = x86_read_instr_push_r1632,
+        [XOP_PUSH_E_BP]                 = x86_read_instr_push_r1632,
+        [XOP_PUSH_E_SI]                 = x86_read_instr_push_r1632,
+        [XOP_PUSH_E_DI]                 = x86_read_instr_push_r1632,
+        [XOP_POP_E_AX]                  = x86_read_instr_pop_r1632,
+        [XOP_POP_E_CX]                  = x86_read_instr_pop_r1632,
+        [XOP_POP_E_DX]                  = x86_read_instr_pop_r1632,
+        [XOP_POP_E_BX]                  = x86_read_instr_pop_r1632,
+        [XOP_POP_E_SP]                  = x86_read_instr_pop_r1632,
+        [XOP_POP_E_BP]                  = x86_read_instr_pop_r1632,
+        [XOP_POP_E_SI]                  = x86_read_instr_pop_r1632,
+        [XOP_POP_E_DI]                  = x86_read_instr_pop_r1632,
+        [XOP_PUSH_IMM1632]              = x86_read_instr_push_imm1632,
+        [XOP_IMUL_R1632_RM1632_IMM1632] = x86_read_instr_imul_r1632_rm1632_imm1632,
+        [XOP_IMUL_RM1632_IMM8]          = x86_read_instr_imul_rm1632_imm8,
+        [XOP_JO_REL8]                   = x86_read_instr_jo_rel8,
+        [XOP_JNO_REL8]                  = x86_read_instr_jno_rel8,
+        [XOP_JB_REL8]                   = x86_read_instr_jb_rel8,
+        [XOP_JNB_REL8]                  = x86_read_instr_jnb_rel8,
+        [XOP_JE_REL8]                   = x86_read_instr_je_rel8,
+        [XOP_JNE_REL8]                  = x86_read_instr_jne_rel8,
+        [XOP_JNA_REL8]                  = x86_read_instr_jna_rel8,
+        [XOP_JA_REL8]                   = x86_read_instr_ja_rel8,
+        [XOP_JS_REL8]                   = x86_read_instr_js_rel8,
+        [XOP_JNS_REL8]                  = x86_read_instr_jns_rel8,
+        [XOP_JP_REL8]                   = x86_read_instr_jp_rel8,
+        [XOP_JNP_REL8]                  = x86_read_instr_jnp_rel8,
+        [XOP_JL_REL8]                   = x86_read_instr_jl_rel8,
+        [XOP_JNL_REL8]                  = x86_read_instr_jnl_rel8,
+        [XOP_JNG_REL8]                  = x86_read_instr_jng_rel8,
+        [XOP_JG_REL8]                   = x86_read_instr_jg_rel8,
+        [XOP_ADD_RM8_IMM8]              = x86_read_instr_add_rm8_imm8,
+        [XOP_OR_RM8_IMM8]               = x86_read_instr_or_rm8_imm8,
+        [XOP_ADC_RM8_IMM8]              = x86_read_instr_adc_rm8_imm8,
+        [XOP_SBB_RM8_IMM8]              = x86_read_instr_sbb_rm8_imm8,
+        [XOP_AND_RM8_IMM8]              = x86_read_instr_and_rm8_imm8,
+        [XOP_SUB_RM8_IMM8]              = x86_read_instr_sub_rm8_imm8,
+        [XOP_XOR_RM8_IMM8]              = x86_read_instr_xor_rm8_imm8,
+        [XOP_CMP_RM8_IMM8]              = x86_read_instr_cmp_rm8_imm8,
+        [XOP_ADD_RM1632_IMM1632]        = x86_read_instr_add_rm1632_imm1632,
+        [XOP_OR_RM1632_IMM1632]         = x86_read_instr_or_rm1632_imm1632,
+        [XOP_ADC_RM1632_IMM1632]        = x86_read_instr_adc_rm1632_imm1632,
+        [XOP_SBB_RM1632_IMM1632]        = x86_read_instr_sbb_rm1632_imm1632,
+        [XOP_AND_RM1632_IMM1632]        = x86_read_instr_and_rm1632_imm1632,
+        [XOP_SUB_RM1632_IMM1632]        = x86_read_instr_sub_rm1632_imm1632,
+        [XOP_XOR_RM1632_IMM1632]        = x86_read_instr_xor_rm1632_imm1632,
+        [XOP_CMP_RM1632_IMM1632]        = x86_read_instr_cmp_rm1632_imm1632,
+        [XOP_ADD_RM1632_IMM8]           = x86_read_instr_add_rm1632_imm8,
+        [XOP_OR_RM1632_IMM8]            = x86_read_instr_or_rm1632_imm8,
+        [XOP_ADC_RM1632_IMM8]           = x86_read_instr_adc_rm1632_imm8,
+        [XOP_SBB_RM1632_IMM8]           = x86_read_instr_sbb_rm1632_imm8,
+        [XOP_AND_RM1632_IMM8]           = x86_read_instr_and_rm1632_imm8,
+        [XOP_SUB_RM1632_IMM8]           = x86_read_instr_sub_rm1632_imm8,
+        [XOP_XOR_RM1632_IMM8]           = x86_read_instr_xor_rm1632_imm8,
+        [XOP_CMP_RM1632_IMM8]           = x86_read_instr_cmp_rm1632_imm8,
+        [XOP_TEST_RM8_R8]               = x86_read_instr_test_rm8_r8,
+        [XOP_TEST_RM1632_R1632]         = x86_read_instr_test_rm1632_r1632,
+        [XOP_MOV_RM8_R8]                = x86_read_instr_mov_rm8_r8,
+        [XOP_MOV_RM1632_R1632]          = x86_read_instr_mov_rm1632_r1632,
+        [XOP_MOV_R1632_RM1632]          = x86_read_instr_mov_r1632_rm1632,
+        [XOP_LEA_R1632_M]               = x86_read_instr_lea_r1632_m,
+        [XOP_NOP]                       = x86_read_instr_nop,
+        [XOP_XCHG_R1632_E_AX]           = x86_read_instr_xchg_r1632_e_ax,
+        [XOP_XCHG_R1632_E_CX]           = x86_read_instr_xchg_r1632_e_ax,
+        [XOP_XCHG_R1632_E_DX]           = x86_read_instr_xchg_r1632_e_ax,
+        [XOP_XCHG_R1632_E_BX]           = x86_read_instr_xchg_r1632_e_ax,
+        [XOP_XCHG_R1632_E_SP]           = x86_read_instr_xchg_r1632_e_ax,
+        [XOP_XCHG_R1632_E_BP]           = x86_read_instr_xchg_r1632_e_ax,
+        [XOP_XCHG_R1632_E_SI]           = x86_read_instr_xchg_r1632_e_ax,
+        [XOP_XCHG_R1632_E_DI]           = x86_read_instr_xchg_r1632_e_ax,
+        [XOP_MOV_AL_MOFFS8]             = x86_read_instr_mov_al_moffs8,
+        [XOP_MOV_E_AX_MOFFS1632]        = x86_read_instr_mov_e_ax_moffs1632,
+        [XOP_MOV_MOFFS8_AL]             = x86_read_instr_mov_moffs8_al,
+        [XOP_MOV_MOFFS1632_E_AX]        = x86_read_instr_mov_moffs1632_e_ax,
+        [XOP_MOVS_M1632_M1632]          = x86_read_instr_movs_m1632_m1632,
+        [XOP_TEST_AL_IMM8]              = x86_read_instr_test_al_imm8,
+        [XOP_TEST_E_AX_IMM1632]         = x86_read_instr_test_e_ax_imm1632,
+        [XOP_STOS_M1632_E_AX]           = x86_read_instr_stos_m1632_e_ax,
+        [XOP_SCAS_AL_M8]                = x86_read_instr_scas_al_m8,
+        [XOP_MOV_AL_IMM8]               = x86_read_instr_mov_r8_imm8,
+        [XOP_MOV_CL_IMM8]               = x86_read_instr_mov_r8_imm8,
+        [XOP_MOV_DL_IMM8]               = x86_read_instr_mov_r8_imm8,
+        [XOP_MOV_BL_IMM8]               = x86_read_instr_mov_r8_imm8,
+        [XOP_MOV_AH_IMM8]               = x86_read_instr_mov_r8_imm8,
+        [XOP_MOV_CH_IMM8]               = x86_read_instr_mov_r8_imm8,
+        [XOP_MOV_DH_IMM8]               = x86_read_instr_mov_r8_imm8,
+        [XOP_MOV_BH_IMM8]               = x86_read_instr_mov_r8_imm8,
+        [XOP_MOV_E_AX_IMM1632]          = x86_read_instr_mov_r1632_imm1632,
+        [XOP_MOV_E_CX_IMM1632]          = x86_read_instr_mov_r1632_imm1632,
+        [XOP_MOV_E_DX_IMM1632]          = x86_read_instr_mov_r1632_imm1632,
+        [XOP_MOV_E_BX_IMM1632]          = x86_read_instr_mov_r1632_imm1632,
+        [XOP_MOV_E_SP_IMM1632]          = x86_read_instr_mov_r1632_imm1632,
+        [XOP_MOV_E_BP_IMM1632]          = x86_read_instr_mov_r1632_imm1632,
+        [XOP_MOV_E_SI_IMM1632]          = x86_read_instr_mov_r1632_imm1632,
+        [XOP_MOV_E_DI_IMM1632]          = x86_read_instr_mov_r1632_imm1632,
+        [XOP_ROL_RM1632_IMM8]           = x86_read_instr_rol_rm1632_imm8,
+        [XOP_ROR_RM1632_IMM8]           = x86_read_instr_ror_rm1632_imm8,
+        [XOP_RCL_RM1632_IMM8]           = x86_read_instr_rcl_rm1632_imm8,
+        [XOP_RCR_RM1632_IMM8]           = x86_read_instr_rcr_rm1632_imm8,
+        [XOP_SHL_RM1632_IMM8]           = x86_read_instr_shl_rm1632_imm8,
+        [XOP_SHR_RM1632_IMM8]           = x86_read_instr_shr_rm1632_imm8,
+        [XOP_SAL_RM1632_IMM8]           = x86_read_instr_sal_rm1632_imm8,
+        [XOP_SAR_RM1632_IMM8]           = x86_read_instr_sar_rm1632_imm8,
+        [XOP_RET]                       = x86_read_instr_ret,
+        [XOP_MOV_RM8_IMM8]              = x86_read_instr_mov_rm8_imm8,
+        [XOP_MOV_RM1632_IMM1632]        = x86_read_instr_mov_rm1632_imm1632,
+        [XOP_LEAVE]                     = x86_read_instr_leave,
+        [XOP_INT_3]                     = x86_read_instr_int_3,
+        [XOP_INT]                       = x86_read_instr_int_imm8,
+        [XOP_SHL_RM1632_CL]             = x86_read_instr_shl_rm1632_cl,
+        [XOP_CALL_REL1632]              = x86_read_instr_call_rel1632,
+        [XOP_JMP_REL1632]               = x86_read_instr_jmp_rel1632,
+        [XOP_JMP_REL8]                  = x86_read_instr_jmp_rel8,
+        [XOP_HLT]                       = x86_read_instr_hlt,
+        [XOP_TEST_RM8_IMM8]             = x86_read_instr_test_rm8_imm8,
+        [XOP_TEST_RM8_IMM8_BIS]         = x86_read_instr_test_rm8_imm8,
+        [XOP_NOT_RM8]                   = x86_read_instr_not_rm8,
+        [XOP_TEST_RM1632_IMM1632]       = x86_read_instr_test_rm1632_imm1632,
+        [XOP_TEST_RM1632_IMM1632_BIS]   = x86_read_instr_test_rm1632_imm1632,
+        [XOP_NOT_RM1632]                = x86_read_instr_not_rm1632,
+        [XOP_IMUL_RM1632]               = x86_read_instr_imul_rm1632,
+        [XOP_CLD]                       = x86_read_instr_cld,
+        [XOP_INC_RM8]                   = x86_read_instr_inc_rm8,
+        [XOP_DEC_RM8]                   = x86_read_instr_dec_rm8,
+        [XOP_INC_RM1632]                = x86_read_instr_inc_rm1632,
+        [XOP_DEC_RM1632]                = x86_read_instr_dec_rm1632,
+        [XOP_CALL_RM1632]               = x86_read_instr_call_rm1632,
+        [XOP_JMP_RM1632]                = x86_read_instr_jmp_rm1632,
+        [XOP_PUSH_RM1632]               = x86_read_instr_push_rm1632
+
+    };
+
     id = x86_guess_next_instruction(data, *pos, len, &prefix, &care);
 
     if (prefix & XPX_TWO_BYTES)
@@ -190,693 +385,8 @@ static GArchInstruction *g_x86_processor_decode_instruction(const GX86Processor
 
     if (id != XOP_COUNT && !care) (*pos)++;
 
-    switch (id)
-    {
-        case XOP_ADD_RM8_R8:
-            result = x86_read_instr_add_rm8_r8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_ADD_RM1632_R1632:
-            result = x86_read_instr_add_rm1632_r1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_ADD_R8_RM8:
-            result = x86_read_instr_add_r8_rm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_ADD_R1632_RM1632:
-            result = x86_read_instr_add_r1632_rm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_ADD_AL_IMM8:
-            result = x86_read_instr_add_al_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_ADD_E_AX_IMM1632:
-            result = x86_read_instr_add_e_ax_imm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_OR_RM8_R8:
-            result = x86_read_instr_or_rm8_r8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_OR_RM1632_R1632:
-            result = x86_read_instr_or_rm1632_r1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-
-        case XOP_AND_AL_IMM8:
-            result = x86_read_instr_and_al_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_AND_E_AX_IMM1632:
-            result = x86_read_instr_and_e_ax_imm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-
-
-        case XOP_OR_R8_RM8:
-            result = x86_read_instr_or_r8_rm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_OR_R1632_RM1632:
-            result = x86_read_instr_or_r1632_rm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_OR_AL_IMM8:
-            result = x86_read_instr_or_al_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_JE_REL1632:
-            result = x86_read_instr_je_rel1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_JNE_REL1632:
-            result = x86_read_instr_jne_rel1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_JBE_REL1632:
-            result = x86_read_instr_jbe_rel1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_JA_REL1632:
-            result = x86_read_instr_ja_rel1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_SETE_RM8:
-            result = x86_read_instr_sete_rm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_SETNE_RM8:
-            result = x86_read_instr_setne_rm8(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_SETL_RM8:
-            result = x86_read_instr_setl_rm8(data, pos, len, addr, prefix, proc);
-            break;
-
-
-
-
-        case XOP_JGE_REL1632:
-            result = x86_read_instr_jge_rel1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_JLE_REL1632:
-            result = x86_read_instr_jle_rel1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_JG_REL1632:
-            result = x86_read_instr_jg_rel1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_MOVZX_R1632_RM8:
-            result = x86_read_instr_movzx_r1632_rm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_MOVSX_R1632_RM8:
-            result = x86_read_instr_movsx_r1632_rm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_MOVSX_R1632_RM1632:
-            result = x86_read_instr_movsx_r1632_rm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-
-
-        case XOP_ADC_RM8_R8:
-            result = x86_read_instr_adc_rm8_r8(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_AND_RM8_R8:
-            result = x86_read_instr_and_rm8_r8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_AND_RM1632_R1632:
-            result = x86_read_instr_and_rm1632_r1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_SUB_RM1632_R1632:
-            result = x86_read_instr_sub_rm1632_r1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_SUB_R8_RM8:
-            result = x86_read_instr_sub_r8_rm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_SUB_AL_IMM8:
-            result = x86_read_instr_sub_al_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_SUB_E_AX_IMM1632:
-            result = x86_read_instr_sub_e_ax_imm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-
-        case XOP_XOR_RM8_R8:
-            result = x86_read_instr_xor_rm8_r8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_XOR_RM1632_R1632:
-            result = x86_read_instr_xor_rm1632_r1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_XOR_R8_RM8:
-            result = x86_read_instr_xor_r8_rm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_XOR_R1632_RM1632:
-            result = x86_read_instr_xor_r1632_rm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_XOR_AL_IMM8:
-            result = x86_read_instr_xor_al_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_XOR_E_AX_IMM1632:
-            result = x86_read_instr_xor_e_ax_imm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-
-        case XOP_CMP_RM1632_R1632:
-            result = x86_read_instr_cmp_rm1632_r1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_CMP_R1632_RM1632:
-            result = x86_read_instr_cmp_r1632_rm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-
-        case XOP_INC_E_AX:
-        case XOP_INC_E_CX:
-        case XOP_INC_E_DX:
-        case XOP_INC_E_BX:
-        case XOP_INC_E_SP:
-        case XOP_INC_E_BP:
-        case XOP_INC_E_SI:
-        case XOP_INC_E_DI:
-            result = x86_read_instr_inc_r1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_DEC_E_AX:
-        case XOP_DEC_E_CX:
-        case XOP_DEC_E_DX:
-        case XOP_DEC_E_BX:
-        case XOP_DEC_E_SP:
-        case XOP_DEC_E_BP:
-        case XOP_DEC_E_SI:
-        case XOP_DEC_E_DI:
-            result = x86_read_instr_dec_r1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_PUSH_E_AX:
-        case XOP_PUSH_E_CX:
-        case XOP_PUSH_E_DX:
-        case XOP_PUSH_E_BX:
-        case XOP_PUSH_E_SP:
-        case XOP_PUSH_E_BP:
-        case XOP_PUSH_E_SI:
-        case XOP_PUSH_E_DI:
-            result = x86_read_instr_push_r1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_POP_E_AX:
-        case XOP_POP_E_CX:
-        case XOP_POP_E_DX:
-        case XOP_POP_E_BX:
-        case XOP_POP_E_SP:
-        case XOP_POP_E_BP:
-        case XOP_POP_E_SI:
-        case XOP_POP_E_DI:
-            result = x86_read_instr_pop_r1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_PUSH_IMM1632:
-            result = x86_read_instr_push_imm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_IMUL_R1632_RM1632_IMM1632:
-            result = x86_read_instr_imul_r1632_rm1632_imm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_IMUL_RM1632_IMM8:
-            result = x86_read_instr_imul_rm1632_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_JO_REL8:
-            result = x86_read_instr_jo_rel8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_JNO_REL8:
-            result = x86_read_instr_jno_rel8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_JB_REL8:
-            result = x86_read_instr_jb_rel8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_JNB_REL8:
-            result = x86_read_instr_jnb_rel8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_JE_REL8:
-            result = x86_read_instr_je_rel8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_JNE_REL8:
-            result = x86_read_instr_jne_rel8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_JNA_REL8:
-            result = x86_read_instr_jna_rel8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_JA_REL8:
-            result = x86_read_instr_ja_rel8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_JS_REL8:
-            result = x86_read_instr_js_rel8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_JNS_REL8:
-            result = x86_read_instr_jns_rel8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_JP_REL8:
-            result = x86_read_instr_jp_rel8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_JNP_REL8:
-            result = x86_read_instr_jnp_rel8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_JL_REL8:
-            result = x86_read_instr_jl_rel8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_JNL_REL8:
-            result = x86_read_instr_jnl_rel8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_JNG_REL8:
-            result = x86_read_instr_jng_rel8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_JG_REL8:
-            result = x86_read_instr_jg_rel8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_ADD_RM8_IMM8:
-            result = x86_read_instr_add_rm8_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_OR_RM8_IMM8:
-            result = x86_read_instr_or_rm8_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_ADC_RM8_IMM8:
-            result = x86_read_instr_adc_rm8_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_SBB_RM8_IMM8:
-            result = x86_read_instr_sbb_rm8_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_AND_RM8_IMM8:
-            result = x86_read_instr_and_rm8_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_SUB_RM8_IMM8:
-            result = x86_read_instr_sub_rm8_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_XOR_RM8_IMM8:
-            result = x86_read_instr_xor_rm8_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_CMP_RM8_IMM8:
-            result = x86_read_instr_cmp_rm8_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_ADD_RM1632_IMM1632:
-            result = x86_read_instr_add_rm1632_imm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_OR_RM1632_IMM1632:
-            result = x86_read_instr_or_rm1632_imm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_ADC_RM1632_IMM1632:
-            result = x86_read_instr_adc_rm1632_imm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_SBB_RM1632_IMM1632:
-            result = x86_read_instr_sbb_rm1632_imm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_AND_RM1632_IMM1632:
-            result = x86_read_instr_and_rm1632_imm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_SUB_RM1632_IMM1632:
-            result = x86_read_instr_sub_rm1632_imm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_XOR_RM1632_IMM1632:
-            result = x86_read_instr_xor_rm1632_imm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_CMP_RM1632_IMM1632:
-            result = x86_read_instr_cmp_rm1632_imm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-
-
-
-        case XOP_ADD_RM1632_IMM8:
-            result = x86_read_instr_add_rm1632_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_OR_RM1632_IMM8:
-            result = x86_read_instr_or_rm1632_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_ADC_RM1632_IMM8:
-            result = x86_read_instr_adc_rm1632_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_SBB_RM1632_IMM8:
-            result = x86_read_instr_sbb_rm1632_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_AND_RM1632_IMM8:
-            result = x86_read_instr_and_rm1632_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_SUB_RM1632_IMM8:
-            result = x86_read_instr_sub_rm1632_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_XOR_RM1632_IMM8:
-            result = x86_read_instr_xor_rm1632_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_CMP_RM1632_IMM8:
-            result = x86_read_instr_cmp_rm1632_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_TEST_RM8_R8:
-            result = x86_read_instr_test_rm8_r8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_TEST_RM1632_R1632:
-            result = x86_read_instr_test_rm1632_r1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_MOV_RM8_R8:
-            result = x86_read_instr_mov_rm8_r8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_MOV_RM1632_R1632:
-            result = x86_read_instr_mov_rm1632_r1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_MOV_R1632_RM1632:
-            result = x86_read_instr_mov_r1632_rm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_LEA_R1632_M:
-            result = x86_read_instr_lea_r1632_m(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_NOP:
-            result = x86_read_instr_nop(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_XCHG_R1632_E_AX:
-        case XOP_XCHG_R1632_E_CX:
-        case XOP_XCHG_R1632_E_DX:
-        case XOP_XCHG_R1632_E_BX:
-        case XOP_XCHG_R1632_E_SP:
-        case XOP_XCHG_R1632_E_BP:
-        case XOP_XCHG_R1632_E_SI:
-        case XOP_XCHG_R1632_E_DI:
-            result = x86_read_instr_xchg_r1632_e_ax(data, pos, len, addr, prefix, proc);
-            break;
-
-
-
-        case XOP_MOV_AL_MOFFS8:
-            result = x86_read_instr_mov_al_moffs8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_MOV_E_AX_MOFFS1632:
-            result = x86_read_instr_mov_e_ax_moffs1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_MOV_MOFFS8_AL:
-            result = x86_read_instr_mov_moffs8_al(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_MOV_MOFFS1632_E_AX:
-            result = x86_read_instr_mov_moffs1632_e_ax(data, pos, len, addr, prefix, proc);
-            break;
-
-
-
-        case XOP_MOVS_M1632_M1632:
-            result = x86_read_instr_movs_m1632_m1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_TEST_AL_IMM8:
-            result = x86_read_instr_test_al_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_TEST_E_AX_IMM1632:
-            result = x86_read_instr_test_e_ax_imm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_STOS_M1632_E_AX:
-            result = x86_read_instr_stos_m1632_e_ax(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_SCAS_AL_M8:
-            result = x86_read_instr_scas_al_m8(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_MOV_AL_IMM8:
-        case XOP_MOV_CL_IMM8:
-        case XOP_MOV_DL_IMM8:
-        case XOP_MOV_BL_IMM8:
-        case XOP_MOV_AH_IMM8:
-        case XOP_MOV_CH_IMM8:
-        case XOP_MOV_DH_IMM8:
-        case XOP_MOV_BH_IMM8:
-            result = x86_read_instr_mov_r8_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_MOV_E_AX_IMM1632:
-        case XOP_MOV_E_CX_IMM1632:
-        case XOP_MOV_E_DX_IMM1632:
-        case XOP_MOV_E_BX_IMM1632:
-        case XOP_MOV_E_SP_IMM1632:
-        case XOP_MOV_E_BP_IMM1632:
-        case XOP_MOV_E_SI_IMM1632:
-        case XOP_MOV_E_DI_IMM1632:
-            result = x86_read_instr_mov_r1632_imm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-
-
-        case XOP_ROL_RM1632_IMM8:
-            result = x86_read_instr_rol_rm1632_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_ROR_RM1632_IMM8:
-            result = x86_read_instr_ror_rm1632_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_RCL_RM1632_IMM8:
-            result = x86_read_instr_rcl_rm1632_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_RCR_RM1632_IMM8:
-            result = x86_read_instr_rcr_rm1632_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_SHL_RM1632_IMM8:
-            result = x86_read_instr_shl_rm1632_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_SHR_RM1632_IMM8:
-            result = x86_read_instr_shr_rm1632_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_SAL_RM1632_IMM8:
-            result = x86_read_instr_sal_rm1632_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_SAR_RM1632_IMM8:
-            result = x86_read_instr_sar_rm1632_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-
-
-
-
-
-        case XOP_RET:
-            result = x86_read_instr_ret(data, pos, len, addr, prefix, proc);
-            break;
-
-
-
-        case XOP_MOV_RM8_IMM8:
-            result = x86_read_instr_mov_rm8_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_MOV_RM1632_IMM1632:
-            result = x86_read_instr_mov_rm1632_imm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-
-
-        case XOP_LEAVE:
-            result = x86_read_instr_leave(data, pos, len, addr, prefix, proc);
-            break;
-
-
-
-        case XOP_INT_3:
-            result = x86_read_instr_int_3(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_INT:
-            result = x86_read_instr_int_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_SHL_RM1632_CL:
-            result = x86_read_instr_shl_rm1632_cl(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_CALL_REL1632:
-            result = x86_read_instr_call_rel1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_JMP_REL1632:
-            result = x86_read_instr_jmp_rel1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-
-        case XOP_JMP_REL8:
-            result = x86_read_instr_jmp_rel8(data, pos, len, addr, prefix, proc);
-            break;
-
-
-
-        case XOP_HLT:
-            result = x86_read_instr_hlt(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_TEST_RM8_IMM8:
-        case XOP_TEST_RM8_IMM8_BIS:
-            result = x86_read_instr_test_rm8_imm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_NOT_RM8:
-            result = x86_read_instr_not_rm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_TEST_RM1632_IMM1632:
-        case XOP_TEST_RM1632_IMM1632_BIS:
-            result = x86_read_instr_test_rm1632_imm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_NOT_RM1632:
-            result = x86_read_instr_not_rm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-        case XOP_IMUL_RM1632:
-            result = x86_read_instr_imul_rm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-
-
-        case XOP_CLD:
-            result = x86_read_instr_cld(data, pos, len, addr, prefix, proc);
-            break;
-
-
-
-        case XOP_INC_RM8:
-            result = x86_read_instr_inc_rm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_DEC_RM8:
-            result = x86_read_instr_dec_rm8(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_INC_RM1632:
-            result = x86_read_instr_inc_rm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_DEC_RM1632:
-            result = x86_read_instr_dec_rm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_CALL_RM1632:
-            result = x86_read_instr_call_rm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_JMP_RM1632:
-            result = x86_read_instr_jmp_rm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        case XOP_PUSH_RM1632:
-            result = x86_read_instr_push_rm1632(data, pos, len, addr, prefix, proc);
-            break;
-
-        default:
-            result = NULL;
-            break;
-
-    }
+    if (id == XOP_COUNT) result = NULL;
+    else result = decodings[id](data, pos, len, addr, prefix, proc);
 
     if (result != NULL)
         g_x86_instruction_set_prefixes(G_X86_INSTRUCTION(result), prefix);