Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 178 insertions, 0 deletions

diff --git a/js/src/zydis/Zydis/DecoderData.c b/js/src/zydis/Zydis/DecoderData.c
new file mode 100644
index 0000000000..350809dcb8
--- /dev/null
+++ b/js/src/zydis/Zydis/DecoderData.c
@@ -0,0 +1,178 @@
+/***************************************************************************************************
+
+  Zyan Disassembler Library (Zydis)
+
+  Original Author : Florian Bernd
+
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+
+***************************************************************************************************/
+
+#include "zydis/Zydis/Internal/DecoderData.h"
+
+/* ============================================================================================== */
+/* Data tables                                                                                    */
+/* ============================================================================================== */
+
+/* ---------------------------------------------------------------------------------------------- */
+/* Physical instruction encodings                                                                 */
+/* ---------------------------------------------------------------------------------------------- */
+
+#include "zydis/Zydis/Generated/InstructionEncodings.inc"
+
+/* ---------------------------------------------------------------------------------------------- */
+/* Decoder tree                                                                                   */
+/* ---------------------------------------------------------------------------------------------- */
+
+#define ZYDIS_INVALID \
+    { ZYDIS_NODETYPE_INVALID, 0x00000000 }
+#define ZYDIS_FILTER(type, id) \
+    { type, id }
+#define ZYDIS_DEFINITION(encoding_id, id) \
+    { ZYDIS_NODETYPE_DEFINITION_MASK | encoding_id, id }
+
+#include "zydis/Zydis/Generated/DecoderTables.inc"
+
+#undef ZYDIS_INVALID
+#undef ZYDIS_FILTER
+#undef ZYDIS_DEFINITION
+
+/* ---------------------------------------------------------------------------------------------- */
+
+/* ============================================================================================== */
+/* Functions                                                                                      */
+/* ============================================================================================== */
+
+/* ---------------------------------------------------------------------------------------------- */
+/* Decoder tree                                                                                   */
+/* ---------------------------------------------------------------------------------------------- */
+
+const ZydisDecoderTreeNode* ZydisDecoderTreeGetRootNode(void)
+{
+    static const ZydisDecoderTreeNode root = { ZYDIS_NODETYPE_FILTER_OPCODE, 0x0000 };
+    return &root;
+}
+
+const ZydisDecoderTreeNode* ZydisDecoderTreeGetChildNode(const ZydisDecoderTreeNode* parent,
+    ZyanU16 index)
+{
+    switch (parent->type)
+    {
+    case ZYDIS_NODETYPE_FILTER_XOP:
+        ZYAN_ASSERT(index <  13);
+        return &FILTERS_XOP[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_VEX:
+        ZYAN_ASSERT(index <  17);
+        return &FILTERS_VEX[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_EMVEX:
+        ZYAN_ASSERT(index <  33);
+        return &FILTERS_EMVEX[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_OPCODE:
+        ZYAN_ASSERT(index < 256);
+        return &FILTERS_OPCODE[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_MODE:
+        ZYAN_ASSERT(index <   4);
+        return &FILTERS_MODE[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_MODE_COMPACT:
+        ZYAN_ASSERT(index <   3);
+        return &FILTERS_MODE_COMPACT[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_MODRM_MOD:
+        ZYAN_ASSERT(index <   4);
+        return &FILTERS_MODRM_MOD[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_MODRM_MOD_COMPACT:
+        ZYAN_ASSERT(index <   2);
+        return &FILTERS_MODRM_MOD_COMPACT[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_MODRM_REG:
+        ZYAN_ASSERT(index <   8);
+        return &FILTERS_MODRM_REG[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_MODRM_RM:
+        ZYAN_ASSERT(index <   8);
+        return &FILTERS_MODRM_RM[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_PREFIX_GROUP1:
+        ZYAN_ASSERT(index < 2);
+        return &FILTERS_PREFIX_GROUP1[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_MANDATORY_PREFIX:
+        ZYAN_ASSERT(index <   5);
+        return &FILTERS_MANDATORY_PREFIX[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_OPERAND_SIZE:
+        ZYAN_ASSERT(index <   3);
+        return &FILTERS_OPERAND_SIZE[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_ADDRESS_SIZE:
+        ZYAN_ASSERT(index <   3);
+        return &FILTERS_ADDRESS_SIZE[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_VECTOR_LENGTH:
+        ZYAN_ASSERT(index <   3);
+        return &FILTERS_VECTOR_LENGTH[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_REX_W:
+        ZYAN_ASSERT(index <   2);
+        return &FILTERS_REX_W[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_REX_B:
+        ZYAN_ASSERT(index <   2);
+        return &FILTERS_REX_B[parent->value][index];
+#ifndef ZYDIS_DISABLE_AVX512
+    case ZYDIS_NODETYPE_FILTER_EVEX_B:
+        ZYAN_ASSERT(index <   2);
+        return &FILTERS_EVEX_B[parent->value][index];
+#endif
+#ifndef ZYDIS_DISABLE_KNC
+    case ZYDIS_NODETYPE_FILTER_MVEX_E:
+        ZYAN_ASSERT(index <   2);
+        return &FILTERS_MVEX_E[parent->value][index];
+#endif
+    case ZYDIS_NODETYPE_FILTER_MODE_AMD:
+        ZYAN_ASSERT(index <   2);
+        return &FILTERS_MODE_AMD[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_MODE_KNC:
+        ZYAN_ASSERT(index <   2);
+        return &FILTERS_MODE_KNC[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_MODE_MPX:
+        ZYAN_ASSERT(index <   2);
+        return &FILTERS_MODE_MPX[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_MODE_CET:
+        ZYAN_ASSERT(index <   2);
+        return &FILTERS_MODE_CET[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_MODE_LZCNT:
+        ZYAN_ASSERT(index <   2);
+        return &FILTERS_MODE_LZCNT[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_MODE_TZCNT:
+        ZYAN_ASSERT(index <   2);
+        return &FILTERS_MODE_TZCNT[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_MODE_WBNOINVD:
+        ZYAN_ASSERT(index <   2);
+        return &FILTERS_MODE_WBNOINVD[parent->value][index];
+    case ZYDIS_NODETYPE_FILTER_MODE_CLDEMOTE:
+        ZYAN_ASSERT(index <   2);
+        return &FILTERS_MODE_CLDEMOTE[parent->value][index];
+    default:
+        ZYAN_UNREACHABLE;
+    }
+}
+
+void ZydisGetInstructionEncodingInfo(const ZydisDecoderTreeNode* node,
+    const ZydisInstructionEncodingInfo** info)
+{
+    ZYAN_ASSERT(node->type & ZYDIS_NODETYPE_DEFINITION_MASK);
+    const ZyanU8 class = (node->type) & 0x7F;
+    ZYAN_ASSERT(class < ZYAN_ARRAY_LENGTH(INSTR_ENCODINGS));
+    *info = &INSTR_ENCODINGS[class];
+}
+
+/* ---------------------------------------------------------------------------------------------- */
+
+/* ============================================================================================== */