[libdisasm] init

4 files changed, 112 insertions, 0 deletions

diff --git a/ports/libdisasm/CMakeLists.txt b/ports/libdisasm/CMakeLists.txt
new file mode 100644
index 000000000..295f0f72b
--- /dev/null
+++ b/ports/libdisasm/CMakeLists.txt
@@ -0,0 +1,46 @@
+cmake_minimum_required(VERSION 3.9)
+project(libdisasm)
+set(
+  SRCS
+  ia32_implicit.c
+  ia32_implicit.h
+  ia32_insn.c
+  ia32_insn.h
+  ia32_invariant.c
+  ia32_invariant.h
+  ia32_modrm.c
+  ia32_modrm.h
+  ia32_opcode_tables.c
+  ia32_opcode_tables.h
+  ia32_operand.c
+  ia32_operand.h
+  ia32_reg.c
+  ia32_reg.h
+  ia32_settings.c
+  ia32_settings.h
+  libdis.h
+  qword.h
+  x86_disasm.c
+  x86_format.c
+  x86_imm.c
+  x86_imm.h
+  x86_insn.c
+  x86_misc.c
+  x86_operand_list.c
+  x86_operand_list.h
+)
+
+include_directories(libdisasm)
+
+add_library(libdisasm  ${SRCS})
+
+install(
+  TARGETS libdisasm
+  RUNTIME DESTINATION bin
+  LIBRARY DESTINATION lib
+  ARCHIVE DESTINATION lib
+)
+
+if(NOT DISABLE_INSTALL_HEADERS)
+  install(FILES libdis.h DESTINATION include)
+endif()
diff --git a/ports/libdisasm/CONTROL b/ports/libdisasm/CONTROL
new file mode 100644
index 000000000..3d41823ca
--- /dev/null
+++ b/ports/libdisasm/CONTROL
@@ -0,0 +1,3 @@
+Source: libdisasm
+Version: 0.23
+Description: x86 Disassembler Library.
diff --git a/ports/libdisasm/portfile.cmake b/ports/libdisasm/portfile.cmake
new file mode 100644
index 000000000..21a022c42
--- /dev/null
+++ b/ports/libdisasm/portfile.cmake
@@ -0,0 +1,34 @@
+include(vcpkg_common_functions)
+
+if (VCPKG_LIBRARY_LINKAGE STREQUAL dynamic)
+      message(WARNING "Warning: Dynamic building not supported. Building static.")
+      set(VCPKG_LIBRARY_LINKAGE static)
+  endif()
+
+set(BASE_PATH ${CURRENT_BUILDTREES_DIR}/src/libdisasm-0.23)
+set(SOURCE_PATH ${BASE_PATH}/libdisasm)
+
+vcpkg_download_distfile(ARCHIVE
+    URLS "https://sourceforge.net/projects/bastard/files/libdisasm/0.23/libdisasm-0.23.tar.gz"
+    FILENAME "libdisasm-0.23.tar.gz"
+    SHA512 29eecfbfd8168188242278a1a38f0c90770d0581a52d4600ae6343829dd0d6607b98329f12a3d7409d43dd56dca6a7d1eb25d58a001c2bfd3eb8474c0e7879e7
+)
+vcpkg_extract_source_archive(${ARCHIVE})
+
+vcpkg_apply_patches(
+    SOURCE_PATH ${SOURCE_PATH}
+    PATCHES ${CMAKE_CURRENT_LIST_DIR}/sizeofvoid.patch
+)
+
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt DESTINATION ${SOURCE_PATH})
+
+
+vcpkg_configure_cmake(
+  SOURCE_PATH ${SOURCE_PATH}
+  OPTIONS_DEBUG -DDISABLE_INSTALL_HEADERS=ON
+)
+
+vcpkg_install_cmake()
+
+# Handle copyright
+file(INSTALL ${BASE_PATH}/COPYING DESTINATION ${CURRENT_PACKAGES_DIR}/share/libdisasm RENAME copyright)
diff --git a/ports/libdisasm/sizeofvoid.patch b/ports/libdisasm/sizeofvoid.patch
new file mode 100644
index 000000000..428c5616c
--- /dev/null
+++ b/ports/libdisasm/sizeofvoid.patch
@@ -0,0 +1,29 @@
+diff --git a/x86_disasm.c b/x86_disasm.c
+index 04574fa..177bfb8 100644
+--- a/x86_disasm.c
++++ b/x86_disasm.c
+@@ -35,7 +35,7 @@ unsigned int x86_disasm( unsigned char *buf, unsigned int buf_len,
+ 
+         if ( offset >= buf_len ) {
+                 /* another caller screwup ;) */
+-                x86_report_error(report_disasm_bounds, (void*)(long)buf_rva+offset);
++                x86_report_error(report_disasm_bounds, (void*)(long)(buf_rva+offset));
+                 return 0;
+         }
+ 
+@@ -53,13 +53,13 @@ unsigned int x86_disasm( unsigned char *buf, unsigned int buf_len,
+ 
+         /* check and see if we had an invalid instruction */
+         if (! size ) {
+-                x86_report_error(report_invalid_insn, (void*)(long)buf_rva+offset );
++                x86_report_error(report_invalid_insn, (void*)(long)(buf_rva+offset));
+                 return 0;
+         }
+ 
+         /* check if we overran the end of the buffer */
+         if ( size > len ) {
+-                x86_report_error( report_insn_bounds, (void*)(long)buf_rva + offset );
++                x86_report_error( report_insn_bounds, (void*)(long)(buf_rva + offset));
+ 		MAKE_INVALID( insn, bytes );
+ 		return 0;
+ 	}