summaryrefslogtreecommitdiffstats
path: root/js/src/zydis/Zydis/SharedData.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
commit2aa4a82499d4becd2284cdb482213d541b8804dd (patch)
treeb80bf8bf13c3766139fbacc530efd0dd9d54394c /js/src/zydis/Zydis/SharedData.c
parentInitial commit. (diff)
downloadfirefox-upstream.tar.xz
firefox-upstream.zip
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--js/src/zydis/Zydis/SharedData.c187
1 files changed, 187 insertions, 0 deletions
diff --git a/js/src/zydis/Zydis/SharedData.c b/js/src/zydis/Zydis/SharedData.c
new file mode 100644
index 0000000000..51ad0ef604
--- /dev/null
+++ b/js/src/zydis/Zydis/SharedData.c
@@ -0,0 +1,187 @@
+/***************************************************************************************************
+
+ 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/SharedData.h"
+
+/* ============================================================================================== */
+/* Data tables */
+/* ============================================================================================== */
+
+/* ---------------------------------------------------------------------------------------------- */
+/* Instruction definitions */
+/* ---------------------------------------------------------------------------------------------- */
+
+#ifdef ZYDIS_MINIMAL_MODE
+# define ZYDIS_NOTMIN(x)
+#else
+# define ZYDIS_NOTMIN(x) , x
+#endif
+
+#include "zydis/Zydis/Generated/InstructionDefinitions.inc"
+
+#undef ZYDIS_NOTMIN
+
+/* ---------------------------------------------------------------------------------------------- */
+/* Operand definitions */
+/* ---------------------------------------------------------------------------------------------- */
+
+#define ZYDIS_OPERAND_DEFINITION(type, encoding, access) \
+ { type, encoding, access }
+
+#include "zydis/Zydis/Generated/OperandDefinitions.inc"
+
+#undef ZYDIS_OPERAND_DEFINITION
+
+/* ---------------------------------------------------------------------------------------------- */
+/* Accessed CPU flags */
+/* ---------------------------------------------------------------------------------------------- */
+
+#include "zydis/Zydis/Generated/AccessedFlags.inc"
+
+/* ---------------------------------------------------------------------------------------------- */
+
+/* ============================================================================================== */
+/* Functions */
+/* ============================================================================================== */
+
+/* ---------------------------------------------------------------------------------------------- */
+/* Instruction definition */
+/* ---------------------------------------------------------------------------------------------- */
+
+void ZydisGetInstructionDefinition(ZydisInstructionEncoding encoding, ZyanU16 id,
+ const ZydisInstructionDefinition** definition)
+{
+ switch (encoding)
+ {
+ case ZYDIS_INSTRUCTION_ENCODING_LEGACY:
+ *definition = (ZydisInstructionDefinition*)&ISTR_DEFINITIONS_LEGACY[id];
+ break;
+ case ZYDIS_INSTRUCTION_ENCODING_3DNOW:
+ *definition = (ZydisInstructionDefinition*)&ISTR_DEFINITIONS_3DNOW[id];
+ break;
+ case ZYDIS_INSTRUCTION_ENCODING_XOP:
+ *definition = (ZydisInstructionDefinition*)&ISTR_DEFINITIONS_XOP[id];
+ break;
+ case ZYDIS_INSTRUCTION_ENCODING_VEX:
+ *definition = (ZydisInstructionDefinition*)&ISTR_DEFINITIONS_VEX[id];
+ break;
+#ifndef ZYDIS_DISABLE_AVX512
+ case ZYDIS_INSTRUCTION_ENCODING_EVEX:
+ *definition = (ZydisInstructionDefinition*)&ISTR_DEFINITIONS_EVEX[id];
+ break;
+#endif
+#ifndef ZYDIS_DISABLE_KNC
+ case ZYDIS_INSTRUCTION_ENCODING_MVEX:
+ *definition = (ZydisInstructionDefinition*)&ISTR_DEFINITIONS_MVEX[id];
+ break;
+#endif
+ default:
+ ZYAN_UNREACHABLE;
+ }
+}
+
+/* ---------------------------------------------------------------------------------------------- */
+/* Operand definition */
+/* ---------------------------------------------------------------------------------------------- */
+
+#ifndef ZYDIS_MINIMAL_MODE
+ZyanU8 ZydisGetOperandDefinitions(const ZydisInstructionDefinition* definition,
+ const ZydisOperandDefinition** operand)
+{
+ if (definition->operand_count == 0)
+ {
+ *operand = ZYAN_NULL;
+ return 0;
+ }
+ ZYAN_ASSERT(definition->operand_reference != 0xFFFF);
+ *operand = &OPERAND_DEFINITIONS[definition->operand_reference];
+ return definition->operand_count;
+}
+#endif
+
+/* ---------------------------------------------------------------------------------------------- */
+/* Element info */
+/* ---------------------------------------------------------------------------------------------- */
+
+#ifndef ZYDIS_MINIMAL_MODE
+void ZydisGetElementInfo(ZydisInternalElementType element, ZydisElementType* type,
+ ZydisElementSize* size)
+{
+ static const struct
+ {
+ ZydisElementType type;
+ ZydisElementSize size;
+ } lookup[ZYDIS_IELEMENT_TYPE_MAX_VALUE + 1] =
+ {
+ { ZYDIS_ELEMENT_TYPE_INVALID , 0 },
+ { ZYDIS_ELEMENT_TYPE_INVALID , 0 },
+ { ZYDIS_ELEMENT_TYPE_STRUCT , 0 },
+ { ZYDIS_ELEMENT_TYPE_INT , 0 },
+ { ZYDIS_ELEMENT_TYPE_UINT , 0 },
+ { ZYDIS_ELEMENT_TYPE_INT , 1 },
+ { ZYDIS_ELEMENT_TYPE_INT , 8 },
+ { ZYDIS_ELEMENT_TYPE_INT , 16 },
+ { ZYDIS_ELEMENT_TYPE_INT , 32 },
+ { ZYDIS_ELEMENT_TYPE_INT , 64 },
+ { ZYDIS_ELEMENT_TYPE_UINT , 8 },
+ { ZYDIS_ELEMENT_TYPE_UINT , 16 },
+ { ZYDIS_ELEMENT_TYPE_UINT , 32 },
+ { ZYDIS_ELEMENT_TYPE_UINT , 64 },
+ { ZYDIS_ELEMENT_TYPE_UINT , 128 },
+ { ZYDIS_ELEMENT_TYPE_UINT , 256 },
+ { ZYDIS_ELEMENT_TYPE_FLOAT16 , 16 },
+ { ZYDIS_ELEMENT_TYPE_FLOAT32 , 32 },
+ { ZYDIS_ELEMENT_TYPE_FLOAT64 , 64 },
+ { ZYDIS_ELEMENT_TYPE_FLOAT80 , 80 },
+ { ZYDIS_ELEMENT_TYPE_LONGBCD , 80 },
+ { ZYDIS_ELEMENT_TYPE_CC , 3 },
+ { ZYDIS_ELEMENT_TYPE_CC , 5 }
+ };
+
+ ZYAN_ASSERT(element < ZYAN_ARRAY_LENGTH(lookup));
+
+ *type = lookup[element].type;
+ *size = lookup[element].size;
+}
+#endif
+
+/* ---------------------------------------------------------------------------------------------- */
+/* Accessed CPU flags */
+/* ---------------------------------------------------------------------------------------------- */
+
+#ifndef ZYDIS_MINIMAL_MODE
+ZyanBool ZydisGetAccessedFlags(const ZydisInstructionDefinition* definition,
+ const ZydisAccessedFlags** flags)
+{
+ ZYAN_ASSERT(definition->flags_reference < ZYAN_ARRAY_LENGTH(ACCESSED_FLAGS));
+ *flags = &ACCESSED_FLAGS[definition->flags_reference];
+ return (definition->flags_reference != 0);
+}
+#endif
+
+/* ---------------------------------------------------------------------------------------------- */
+
+/* ============================================================================================== */