mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-21 00:32:23 +00:00
63f97201dc
use a SUB instruction instead of an ADD, because -128 can be encoded in an 8-bit signed immediate field, while +128 can't be. This avoids the need for a 32-bit immediate field in this case. A similar optimization applies to 64-bit adds with 0x80000000, with the 32-bit signed immediate field. To support this, teach tablegen how to handle 64-bit constants. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57663 91177308-0d34-0410-b5e6-96231b3b80d8
160 lines
4.8 KiB
CMake
160 lines
4.8 KiB
CMake
cmake_minimum_required(VERSION 2.6.1)
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set(PACKAGE_NAME llvm)
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set(PACKAGE_VERSION svn)
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set(PACKAGE_BUGREPORT "ofv@wanadoo.es")
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#set(PACKAGE_BUGREPORT "llvmbugs@cs.uiuc.edu")
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include(FindPerl)
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set(LLVM_MAIN_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR})
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set(LLVM_MAIN_INCLUDE_DIR ${LLVM_MAIN_SRC_DIR}/include/llvm)
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set(LLVM_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
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set(LLVM_TOOLS_BINARY_DIR ${LLVM_BINARY_DIR}/bin)
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set(LLVM_EXAMPLES_BINARY_DIR ${LLVM_BINARY_DIR}/examples)
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if( MSVC )
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set(LLVM_TARGETS_TO_BUILD X86
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CACHE STRING "Semicolon-separated list of targets to build")
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else( MSVC )
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set(LLVM_TARGETS_TO_BUILD
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Alpha ARM CBackend CellSPU CppBackend IA64 Mips MSIL PIC16 PowerPC Sparc X86
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CACHE STRING "Semicolon-separated list of targets to build")
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endif( MSVC )
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if( NOT MSVC )
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set(CMAKE_CXX_LINK_EXECUTABLE "sh -c \"${CMAKE_CXX_LINK_EXECUTABLE}\"")
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endif( NOT MSVC )
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# TODO: Eliminate?
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get_filename_component(llvm_include_path ${LLVM_MAIN_SRC_DIR}/include ABSOLUTE)
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#get_filename_component(llvm_builded_incs_dir ${LLVM_BINARY_DIR}/include/llvm ABSOLUTE)
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set(llvm_builded_incs_dir ${LLVM_BINARY_DIR}/include/llvm)
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# Add path for custom modules
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set(CMAKE_MODULE_PATH
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${CMAKE_MODULE_PATH}
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"${LLVM_MAIN_SRC_DIR}/cmake"
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"${LLVM_MAIN_SRC_DIR}/cmake/modules"
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)
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if(WIN32)
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set(LLVM_ON_WIN32 1)
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set(LLVM_ON_UNIX 0)
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set(LTDL_SHLIB_EXT ".dll")
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set(EXEEXT ".exe")
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# Maximum path length is 160 for non-unicode paths
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set(MAXPATHLEN 160)
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else(WIN32)
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if(UNIX)
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set(LLVM_ON_WIN32 0)
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set(LLVM_ON_UNIX 1)
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set(LTDL_SHLIB_EXT ".so")
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set(EXEEXT "")
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# FIXME: Maximum path length is currently set to 'safe' fixed value
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set(MAXPATHLEN 2024)
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else(UNIX)
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MESSAGE(SEND_ERROR "Unable to determine platform")
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endif(UNIX)
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endif(WIN32)
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if( EXISTS ${LLVM_TOOLS_BINARY_DIR}/llvm-config )
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set(HAVE_LLVM_CONFIG 1)
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endif( EXISTS ${LLVM_TOOLS_BINARY_DIR}/llvm-config )
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# find_file(HAVE_LLVM_CONFIG llvm-config ${LLVM_TOOLS_BINARY_DIR})
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# message(STATUS ${HAVE_LLVM_CONFIG})
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if( MSVC )
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message(STATUS "Configuring using MSVC hack.")
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include(config-w32)
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else( MSVC )
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message(STATUS "Configuring traditional style.")
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include(config-ix)
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endif( MSVC )
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set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_TOOLS_BINARY_DIR} )
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set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )
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set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )
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# set(CMAKE_VERBOSE_MAKEFILE true)
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add_definitions( -D__STDC_LIMIT_MACROS )
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add_definitions( -D__STDC_CONSTANT_MACROS )
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if( LLVM_ON_UNIX )
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add_definitions( -DLLVM_ON_UNIX )
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else( LLVM_ON_UNIX )
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add_definitions( -DLLVM_ON_WIN32 )
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endif( LLVM_ON_UNIX )
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if( MSVC )
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add_definitions( -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS )
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add_definitions( -D_SCL_SECURE_NO_WARNINGS -DCRT_NONSTDC_NO_WARNINGS )
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add_definitions( -D_SCL_SECURE_NO_DEPRECATE )
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add_definitions( -wd4146 -wd4503 -wd4996 -wd4800 -wd4244 -wd4624 )
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add_definitions( -wd4355 -wd4715 )
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endif( MSVC )
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include_directories( ${LLVM_BINARY_DIR}/include ${llvm_include_path})
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#link_directories( d:/dev/lib )
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#add_subdirectory(lib)
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include(AddLLVM)
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include(AddPartiallyLinkedObject)
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include(TableGen)
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add_subdirectory(lib/Support)
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add_subdirectory(lib/System)
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# Everything else depends on Support and System:
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set(LLVM_COMMON_DEPENDS ${LLVM_COMMON_DEPENDS} ${LLVM_LIBS} )
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add_subdirectory(utils/TableGen)
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add_custom_command(OUTPUT ${llvm_builded_incs_dir}/Intrinsics.gen
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COMMAND tblgen -gen-intrinsic -I ${llvm_include_path} ${llvm_include_path}/llvm/Intrinsics.td -o ${llvm_builded_incs_dir}/Intrinsics.gen
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DEPENDS tblgen
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COMMENT "Building intrinsics.gen...")
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add_custom_target(intrinsics_gen ALL
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DEPENDS ${llvm_builded_incs_dir}/Intrinsics.gen)
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set(LLVM_COMMON_DEPENDS ${LLVM_COMMON_DEPENDS} intrinsics_gen )
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add_subdirectory(lib/VMCore)
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add_subdirectory(lib/CodeGen)
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add_subdirectory(lib/CodeGen/SelectionDAG)
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add_subdirectory(lib/CodeGen/AsmPrinter)
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add_subdirectory(lib/Bitcode/Reader)
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add_subdirectory(lib/Bitcode/Writer)
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add_subdirectory(lib/Transforms/Utils)
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add_subdirectory(lib/Transforms/Instrumentation)
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add_subdirectory(lib/Transforms/Scalar)
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add_subdirectory(lib/Transforms/IPO)
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add_subdirectory(lib/Transforms/Hello)
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add_subdirectory(lib/Linker)
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add_subdirectory(lib/Analysis)
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add_subdirectory(lib/Analysis/IPA)
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foreach(t ${LLVM_TARGETS_TO_BUILD})
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message(STATUS "Targeting ${t}")
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add_subdirectory(lib/Target/${t})
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if( EXISTS ${CMAKE_SOURCE_DIR}/lib/Target/${t}/AsmPrinter/CMakeLists.txt )
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add_subdirectory(lib/Target/${t}/AsmPrinter)
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endif( EXISTS ${CMAKE_SOURCE_DIR}/lib/Target/${t}/AsmPrinter/CMakeLists.txt )
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endforeach(t)
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add_subdirectory(lib/ExecutionEngine)
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add_subdirectory(lib/ExecutionEngine/Interpreter)
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add_subdirectory(lib/ExecutionEngine/JIT)
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add_subdirectory(lib/Target)
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add_subdirectory(lib/AsmParser)
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add_subdirectory(lib/Debugger)
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add_subdirectory(lib/Archive)
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add_subdirectory(tools)
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add_subdirectory(examples)
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