Changed size of `AVX2`-gather memory operands to match `AVX512`

The operand-size is now the size of a single element instead of the total size (like it already is for the `AVX512` gather/scatter instructions)

src/Formatter.c

@@ -58,48 +58,6 @@ static ZydisStatus ZydisFormatInstruction(const ZydisFormatter* formatter, const
 /* Intel style                                                                                    */
 /* ---------------------------------------------------------------------------------------------- */
 
-static ZydisStatus ZydisPrintSegmentIntel(const ZydisFormatter* formatter, ZydisString* string, 
-    const ZydisDecodedInstruction* instruction, const ZydisDecodedOperand* operand, void* userData)
-{
-    ZYDIS_ASSERT(formatter);
-    ZYDIS_ASSERT(string);
-    ZYDIS_ASSERT(instruction);
-    ZYDIS_ASSERT(operand);
-
-    switch (operand->mem.segment)
-    {
-    case ZYDIS_REGISTER_ES:
-    case ZYDIS_REGISTER_CS:
-    case ZYDIS_REGISTER_FS:
-    case ZYDIS_REGISTER_GS:
-        ZYDIS_CHECK(formatter->funcPrintRegister(formatter, string, instruction, operand, 
-            operand->mem.segment, userData));
-        return ZydisStringAppendC(string, ":");
-    case ZYDIS_REGISTER_SS:
-        if ((formatter->forceMemorySegment) || 
-            (instruction->attributes & ZYDIS_ATTRIB_HAS_SEGMENT_SS))
-        {
-            ZYDIS_CHECK(formatter->funcPrintRegister(formatter, string, instruction, operand, 
-                operand->mem.segment, userData));
-            return ZydisStringAppendC(string, ":");
-        }
-        break;
-    case ZYDIS_REGISTER_DS:
-        if ((formatter->forceMemorySegment) || 
-            (instruction->attributes & ZYDIS_ATTRIB_HAS_SEGMENT_DS))
-        {
-            ZYDIS_CHECK(formatter->funcPrintRegister(formatter, string, instruction, operand, 
-                operand->mem.segment, userData));
-            return ZydisStringAppendC(string, ":");
-        }
-        break;
-    default:
-        break;
-    }
-
-    return ZYDIS_STATUS_SUCCESS;
-}
-
 /* ---------------------------------------------------------------------------------------------- */
 
 static ZydisStatus ZydisFormatInstrIntel(const ZydisFormatter* formatter, ZydisString* string, 
@@ -255,7 +213,37 @@ static ZydisStatus ZydisFormatOperandMemIntel(const ZydisFormatter* formatter, Z
         return ZYDIS_STATUS_INVALID_PARAMETER;
     }
 
-    ZYDIS_CHECK(ZydisPrintSegmentIntel(formatter, string, instruction, operand, userData));
+    switch (operand->mem.segment)
+    {
+    case ZYDIS_REGISTER_ES:
+    case ZYDIS_REGISTER_CS:
+    case ZYDIS_REGISTER_FS:
+    case ZYDIS_REGISTER_GS:
+        ZYDIS_CHECK(formatter->funcPrintRegister(formatter, string, instruction, operand, 
+            operand->mem.segment, userData));
+        ZYDIS_CHECK(ZydisStringAppendC(string, ":"));
+    case ZYDIS_REGISTER_SS:
+        if ((formatter->forceMemorySegment) || 
+            (instruction->attributes & ZYDIS_ATTRIB_HAS_SEGMENT_SS))
+        {
+            ZYDIS_CHECK(formatter->funcPrintRegister(formatter, string, instruction, operand, 
+                operand->mem.segment, userData));
+            ZYDIS_CHECK(ZydisStringAppendC(string, ":"));
+        }
+        break;
+    case ZYDIS_REGISTER_DS:
+        if ((formatter->forceMemorySegment) || 
+            (instruction->attributes & ZYDIS_ATTRIB_HAS_SEGMENT_DS))
+        {
+            ZYDIS_CHECK(formatter->funcPrintRegister(formatter, string, instruction, operand, 
+                operand->mem.segment, userData));
+            ZYDIS_CHECK(ZydisStringAppendC(string, ":"));
+        }
+        break;
+    default:
+        break;
+    }
+
     ZYDIS_CHECK(ZydisStringAppendC(string, "["));
  
     if (operand->mem.disp.hasDisplacement && (

src/Generated/OperandDefinitions.inc

@@ -3755,25 +3755,25 @@ const ZydisOperandDefinition operandDefinitions[] =
     { ZYDIS_SEMANTIC_OPTYPE_XMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 4, 4, 4 }, ZYDIS_IELEMENT_TYPE_FLOAT32, { .encoding = ZYDIS_OPERAND_ENCODING_NDSNDD } }, 
     { ZYDIS_SEMANTIC_OPTYPE_MEM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 4, 4, 4 }, ZYDIS_IELEMENT_TYPE_FLOAT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
     { ZYDIS_SEMANTIC_OPTYPE_XMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_CONDREAD_WRITE, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_FLOAT64, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_REG } }, 
-    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBX, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_FLOAT64, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
+    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBX, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 8, 8, 8 }, ZYDIS_IELEMENT_TYPE_FLOAT64, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
     { ZYDIS_SEMANTIC_OPTYPE_XMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READWRITE, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_INT64, { .encoding = ZYDIS_OPERAND_ENCODING_NDSNDD } }, 
     { ZYDIS_SEMANTIC_OPTYPE_YMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_CONDREAD_WRITE, { 32, 32, 32 }, ZYDIS_IELEMENT_TYPE_FLOAT64, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_REG } }, 
-    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBX, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 32, 32, 32 }, ZYDIS_IELEMENT_TYPE_FLOAT64, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
+    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBX, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 8, 8, 8 }, ZYDIS_IELEMENT_TYPE_FLOAT64, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
     { ZYDIS_SEMANTIC_OPTYPE_YMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READWRITE, { 32, 32, 32 }, ZYDIS_IELEMENT_TYPE_INT64, { .encoding = ZYDIS_OPERAND_ENCODING_NDSNDD } }, 
     { ZYDIS_SEMANTIC_OPTYPE_XMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_CONDREAD_WRITE, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_FLOAT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_REG } }, 
-    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBX, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_FLOAT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
+    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBX, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 4, 4, 4 }, ZYDIS_IELEMENT_TYPE_FLOAT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
     { ZYDIS_SEMANTIC_OPTYPE_XMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READWRITE, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_INT32, { .encoding = ZYDIS_OPERAND_ENCODING_NDSNDD } }, 
     { ZYDIS_SEMANTIC_OPTYPE_YMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_CONDREAD_WRITE, { 32, 32, 32 }, ZYDIS_IELEMENT_TYPE_FLOAT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_REG } }, 
-    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBY, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 32, 32, 32 }, ZYDIS_IELEMENT_TYPE_FLOAT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
+    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBY, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 4, 4, 4 }, ZYDIS_IELEMENT_TYPE_FLOAT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
     { ZYDIS_SEMANTIC_OPTYPE_YMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READWRITE, { 32, 32, 32 }, ZYDIS_IELEMENT_TYPE_INT32, { .encoding = ZYDIS_OPERAND_ENCODING_NDSNDD } }, 
     { ZYDIS_SEMANTIC_OPTYPE_YMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_CONDREAD_WRITE, { 32, 32, 32 }, ZYDIS_IELEMENT_TYPE_FLOAT64, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_REG } }, 
-    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBY, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 32, 32, 32 }, ZYDIS_IELEMENT_TYPE_FLOAT64, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
+    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBY, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 8, 8, 8 }, ZYDIS_IELEMENT_TYPE_FLOAT64, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
     { ZYDIS_SEMANTIC_OPTYPE_YMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READWRITE, { 32, 32, 32 }, ZYDIS_IELEMENT_TYPE_INT64, { .encoding = ZYDIS_OPERAND_ENCODING_NDSNDD } }, 
     { ZYDIS_SEMANTIC_OPTYPE_XMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_CONDREAD_WRITE, { 8, 8, 8 }, ZYDIS_IELEMENT_TYPE_FLOAT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_REG } }, 
-    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBX, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 8, 8, 8 }, ZYDIS_IELEMENT_TYPE_FLOAT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
+    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBX, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 4, 4, 4 }, ZYDIS_IELEMENT_TYPE_FLOAT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
     { ZYDIS_SEMANTIC_OPTYPE_XMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READWRITE, { 8, 8, 8 }, ZYDIS_IELEMENT_TYPE_INT32, { .encoding = ZYDIS_OPERAND_ENCODING_NDSNDD } }, 
     { ZYDIS_SEMANTIC_OPTYPE_XMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_CONDREAD_WRITE, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_FLOAT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_REG } }, 
-    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBY, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_FLOAT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
+    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBY, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 4, 4, 4 }, ZYDIS_IELEMENT_TYPE_FLOAT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
     { ZYDIS_SEMANTIC_OPTYPE_XMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READWRITE, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_INT32, { .encoding = ZYDIS_OPERAND_ENCODING_NDSNDD } }, 
     { ZYDIS_SEMANTIC_OPTYPE_XMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_UINT8, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_REG } }, 
     { ZYDIS_SEMANTIC_OPTYPE_XMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_UINT8, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
@@ -3974,25 +3974,25 @@ const ZydisOperandDefinition operandDefinitions[] =
     { ZYDIS_SEMANTIC_OPTYPE_XMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_UINT16, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_REG } }, 
     { ZYDIS_SEMANTIC_OPTYPE_IMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 1, 1, 1 }, ZYDIS_IELEMENT_TYPE_UINT8, { .encoding = ZYDIS_OPERAND_ENCODING_UIMM8 } }, 
     { ZYDIS_SEMANTIC_OPTYPE_XMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_CONDREAD_WRITE, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_UINT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_REG } }, 
-    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBX, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_UINT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
+    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBX, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 4, 4, 4 }, ZYDIS_IELEMENT_TYPE_UINT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
     { ZYDIS_SEMANTIC_OPTYPE_XMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READWRITE, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_INT32, { .encoding = ZYDIS_OPERAND_ENCODING_NDSNDD } }, 
     { ZYDIS_SEMANTIC_OPTYPE_YMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_CONDREAD_WRITE, { 32, 32, 32 }, ZYDIS_IELEMENT_TYPE_UINT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_REG } }, 
-    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBY, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 32, 32, 32 }, ZYDIS_IELEMENT_TYPE_UINT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
+    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBY, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 4, 4, 4 }, ZYDIS_IELEMENT_TYPE_UINT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
     { ZYDIS_SEMANTIC_OPTYPE_YMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READWRITE, { 32, 32, 32 }, ZYDIS_IELEMENT_TYPE_INT32, { .encoding = ZYDIS_OPERAND_ENCODING_NDSNDD } }, 
     { ZYDIS_SEMANTIC_OPTYPE_XMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_CONDREAD_WRITE, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_UINT64, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_REG } }, 
-    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBX, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_UINT64, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
+    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBX, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 8, 8, 8 }, ZYDIS_IELEMENT_TYPE_UINT64, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
     { ZYDIS_SEMANTIC_OPTYPE_XMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READWRITE, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_INT64, { .encoding = ZYDIS_OPERAND_ENCODING_NDSNDD } }, 
     { ZYDIS_SEMANTIC_OPTYPE_YMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_CONDREAD_WRITE, { 32, 32, 32 }, ZYDIS_IELEMENT_TYPE_UINT64, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_REG } }, 
-    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBX, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 32, 32, 32 }, ZYDIS_IELEMENT_TYPE_UINT64, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
+    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBX, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 8, 8, 8 }, ZYDIS_IELEMENT_TYPE_UINT64, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
     { ZYDIS_SEMANTIC_OPTYPE_YMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READWRITE, { 32, 32, 32 }, ZYDIS_IELEMENT_TYPE_INT64, { .encoding = ZYDIS_OPERAND_ENCODING_NDSNDD } }, 
     { ZYDIS_SEMANTIC_OPTYPE_XMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_CONDREAD_WRITE, { 8, 8, 8 }, ZYDIS_IELEMENT_TYPE_UINT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_REG } }, 
-    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBX, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 8, 8, 8 }, ZYDIS_IELEMENT_TYPE_UINT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
+    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBX, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 4, 4, 4 }, ZYDIS_IELEMENT_TYPE_UINT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
     { ZYDIS_SEMANTIC_OPTYPE_XMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READWRITE, { 8, 8, 8 }, ZYDIS_IELEMENT_TYPE_INT32, { .encoding = ZYDIS_OPERAND_ENCODING_NDSNDD } }, 
     { ZYDIS_SEMANTIC_OPTYPE_XMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_CONDREAD_WRITE, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_UINT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_REG } }, 
-    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBY, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_UINT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
+    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBY, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 4, 4, 4 }, ZYDIS_IELEMENT_TYPE_UINT32, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
     { ZYDIS_SEMANTIC_OPTYPE_XMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READWRITE, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_INT32, { .encoding = ZYDIS_OPERAND_ENCODING_NDSNDD } }, 
     { ZYDIS_SEMANTIC_OPTYPE_YMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_CONDREAD_WRITE, { 32, 32, 32 }, ZYDIS_IELEMENT_TYPE_UINT64, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_REG } }, 
-    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBY, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 32, 32, 32 }, ZYDIS_IELEMENT_TYPE_UINT64, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
+    { ZYDIS_SEMANTIC_OPTYPE_MEM_VSIBY, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 8, 8, 8 }, ZYDIS_IELEMENT_TYPE_UINT64, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_RM } }, 
     { ZYDIS_SEMANTIC_OPTYPE_YMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READWRITE, { 32, 32, 32 }, ZYDIS_IELEMENT_TYPE_INT64, { .encoding = ZYDIS_OPERAND_ENCODING_NDSNDD } }, 
     { ZYDIS_SEMANTIC_OPTYPE_XMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_WRITE, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_INT16, { .encoding = ZYDIS_OPERAND_ENCODING_MODRM_REG } }, 
     { ZYDIS_SEMANTIC_OPTYPE_XMM, ZYDIS_OPERAND_VISIBILITY_EXPLICIT, ZYDIS_OPERAND_ACTION_READ, { 16, 16, 16 }, ZYDIS_IELEMENT_TYPE_UINT8, { .encoding = ZYDIS_OPERAND_ENCODING_NDSNDD } }, 

tools/ZydisInfo.c

@@ -603,7 +603,7 @@ int main(int argc, char** argv)
     {
         fputs("Usage: ZydisInfo -[real|16|32|64] [hexbytes]\n", stderr);
         return ZYDIS_STATUS_INVALID_PARAMETER;
-    }  
+    }
 
     uint8_t data[ZYDIS_MAX_INSTRUCTION_LENGTH];
     uint8_t length = 0;