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128 Commits

Author SHA1 Message Date
Daniel Dunbar 2139c52d33 lib: Finish int_math.h definitions using compiler builtins and eliminate 
implementation use of <math.h>.

llvm-svn: 144786
 2011-11-16 07:33:06 +00:00
Daniel Dunbar 2b88e03404 lib: Add support for library wide utility functions, and make compilerrt_abort() 
a real boy.
 - The utility module needs to be included into every produced library, because
   we don't have enough dependency tracking to know exactly which other modules
   might require the utilities.

llvm-svn: 144751
 2011-11-16 01:19:19 +00:00
Daniel Dunbar 2c523a6ff0 build/darwin_bni: Remove consistency check I added, I forgot we always load 
every platform (even if it isn't being built).

llvm-svn: 144740
 2011-11-16 00:20:40 +00:00
Daniel Dunbar 6328e7b1b3 build/darwin_bni: Add a consistency check. 
llvm-svn: 144738
 2011-11-16 00:20:29 +00:00
Daniel Dunbar 2f629c8992 build/clang_darwin: Set CC before trying to run CheckArches. 
llvm-svn: 144661
 2011-11-15 18:34:53 +00:00
Daniel Dunbar 3306157ab3 build/darwin_fat: Drop ppc from default arch list, ppc targets are no longer supported by modern toolchains. 
llvm-svn: 144659
 2011-11-15 18:34:22 +00:00
Daniel Dunbar fdb75e40ae build: Change default CC to be clang instead of gcc. 
llvm-svn: 144658
 2011-11-15 18:34:17 +00:00
Daniel Dunbar 638095fa8f platform/clang_darwin: Improve the "can we build for this arch test" by checking 
that the standard includes we use in compiler-rt also work.

llvm-svn: 144305
 2011-11-10 19:32:03 +00:00
Nick Kledzik b69f3694df <rdar://problem/10172492> No armv4t slice of libcompiler_rt-static.a 
llvm-svn: 140630
 2011-09-27 20:05:27 +00:00
Daniel Dunbar 2682897e11 platform/clang_darwin: Allow use of an RC_SUPPORTED_ARCHS variable to limit the 
architectures we try to build for.

llvm-svn: 139738
 2011-09-14 21:19:45 +00:00
Bob Wilson fd5148b45d Remove redundant flag: -mthumb is the default for armv7. 
llvm-svn: 138275
 2011-08-22 21:39:01 +00:00
Bob Wilson b13cb3ba06 Add the ARM VFP variants to the cc_kext libraries for armv6 and armv7. 
Radar 9959402.

llvm-svn: 137835
 2011-08-17 18:09:59 +00:00
Nick Kledzik 1f9470589b <rdar://problem/9624306> clean up darwin platform to use xcrun. Set up variables in darwin_bni.mk. Use GetCNAVar in AppleBI.mk 
llvm-svn: 133487
 2011-06-21 00:07:55 +00:00
Nick Kledzik 3729225576 add STRIP and LIPO as AvailableOptions 
llvm-svn: 133481
 2011-06-20 23:47:02 +00:00
Eric Christopher 00758b08ae Missed a rename here 4 args instead of 3. 
llvm-svn: 133311
 2011-06-17 23:19:18 +00:00
Eric Christopher 1d1809437e Implement mulo<mode>4 for use in signed overflow checking. 
Fixes rdar://9219742 and rdar://9218244

llvm-svn: 133284
 2011-06-17 20:17:05 +00:00
Daniel Dunbar 7487bbb72a build/clang_darwin: Fix previous change to CheckArches to not cause problem when 
command produces error output on stdout instead of stderr (and suppress the
stderr output while at it).

llvm-svn: 133019
 2011-06-14 22:21:49 +00:00
Daniel Dunbar 47e71a3711 build/clang_darwin: Improve archs check to verify we can not just recognize 
arch, but actually compile a file with that arch.

llvm-svn: 132928
 2011-06-13 19:18:23 +00:00
Daniel Dunbar 5c5d361236 clang/darwin: Tweak CheckArches function to use CC and to not spew output. 
llvm-svn: 131656
 2011-05-19 18:02:55 +00:00
Eric Christopher 539ec3ae90 Check architectures to make sure that we can build for all of them 
before we try to.

Patch by Patrick Walton!

llvm-svn: 131098
 2011-05-09 20:24:43 +00:00
Daniel Dunbar eac62c5388 clang/Darwin: Include divsi3 functions on x86, they are used by the divmod 
implementation.

llvm-svn: 131034
 2011-05-06 23:06:07 +00:00
Daniel Dunbar 5aea1725ac clang/Darwin: Update ios static lib to build for all archs, in case the 
simulator wants to use it.

llvm-svn: 130566
 2011-04-30 01:20:56 +00:00
Eric Christopher fca8b75b71 Make sure we include __sync_synchronize on arm platforms if we need it. 
llvm-svn: 129944
 2011-04-21 22:05:05 +00:00
Daniel Dunbar 0ce75e834f clang_darwin: Add divmod functions to cc_kext library. 
llvm-svn: 129874
 2011-04-20 21:40:40 +00:00
Daniel Dunbar 74457a715d clang_darwin: Always set deployment targets when building compiler-rt bits, so 
that we don't have a hidden dependency on possible deployment target environment
overrides.
 - Also, add support for an ARM_SDK build variable which points to the isysroot
   to use for ARM bits.

llvm-svn: 129873
 2011-04-20 21:40:37 +00:00
Daniel Dunbar ddd3a2ec1d clang_darwin: Tweak runtime library definitions to include divmod functions. 
llvm-svn: 129757
 2011-04-19 15:14:46 +00:00
Nick Kledzik 19b826011e <rdar://problem/9282305> install an archive for dyld and fix missing -static 
llvm-svn: 129492
 2011-04-14 00:45:01 +00:00
Nick Kledzik 012323dee9 <rdar://problem/9173756> enable CC.Release to be used always 
llvm-svn: 129487
 2011-04-14 00:39:01 +00:00
Daniel Dunbar 1d84f37577 clang/Darwin: Add all the comparison functions, the desire to cherry pick just 
the ones we want isn't worth the effort.

llvm-svn: 128298
 2011-03-25 19:19:10 +00:00
Daniel Dunbar 4c70f3e6ac Revert "Split single & double comparison routines into separate implementation 
files," for now, I missed some necesary updates.

llvm-svn: 128296
 2011-03-25 18:45:39 +00:00
Daniel Dunbar 1102c9ae58 Split single & double comparison routines into separate implementation files, 
for consistency.

llvm-svn: 128282
 2011-03-25 15:52:51 +00:00
Daniel Dunbar 1730ab0b94 compiler-rt/clang/cc_kext: Update for functions which we have sinced acquired 
implementations for.

llvm-svn: 128039
 2011-03-21 23:31:09 +00:00
Nick Kledzik 47a823b281 <rdar://problem/8914924> implement udivmodsi4 and divmodsi4 for ARM 
llvm-svn: 127778
 2011-03-17 00:09:13 +00:00
Nick Kledzik 371d881758 <rdar://problem/9145073> use -Os for release builds 
llvm-svn: 127767
 2011-03-16 22:23:24 +00:00
Nick Kledzik b611885ae6 <rdar://problem/9099747> fix use of SDKROOT 
llvm-svn: 127270
 2011-03-08 20:25:22 +00:00
Nick Kledzik fc1586cf9f <rdar://problem/9091300> update Apple packaging of compiler-rt 
llvm-svn: 127057
 2011-03-05 02:15:16 +00:00
Daniel Dunbar fee882c203 clang_darwin: We don't need clear_cache for use with Clang on ARM/Darwin. 
llvm-svn: 123989
 2011-01-21 18:23:47 +00:00
Daniel Dunbar e1e6acecb3 clang_darwin: Build with -fno-builtin, primarily to avoid issues with defining possible builtin functions. 
llvm-svn: 123988
 2011-01-21 18:23:42 +00:00
Daniel Dunbar 384a842085 clang_darwin: Start building an armv7 slice for cc_kext. 
llvm-svn: 123987
 2011-01-21 18:23:37 +00:00
Daniel Dunbar 77b059e32b clang_darwin: Build cckext bits with -mthumb. 
llvm-svn: 123986
 2011-01-21 18:23:32 +00:00
Daniel Dunbar d8baa2b4b0 Fix typo. 
llvm-svn: 123985
 2011-01-21 18:23:27 +00:00
Daniel Dunbar dde0471072 make: Add CheckCommandLineOverrides to my little Makefile library, a routine for 
validating the variables set on the make command line.

llvm-svn: 116517
 2010-10-14 21:23:37 +00:00
Nick Kledzik c2d789b95e <rdar://problem/8482056> Add Soft Floating Compares for armv6 and armv7 
llvm-svn: 114854
 2010-09-27 18:28:15 +00:00
Daniel Dunbar 5680b2a09c compiler-rt/clang/Darwin: Add a new library configuration which has nothing 
other than eprintf for i386.

llvm-svn: 114504
 2010-09-21 23:42:49 +00:00
Nick Kledzik 238bc001ca fix install location 
llvm-svn: 107589
 2010-07-04 18:29:23 +00:00
Nick Kledzik 9445ef8f4a fix arvm5 builds 
llvm-svn: 107588
 2010-07-04 18:29:01 +00:00
Nick Kledzik 749dc33dff <rdar://problem/7987491> Libcompiler_rt isn't platform aware 
llvm-svn: 103852
 2010-05-15 01:42:04 +00:00
Nick Kledzik 386e5f364e tweak arm exports 
llvm-svn: 103331
 2010-05-07 23:44:43 +00:00
Nick Kledzik 26274da38f improve arm build support on darwin 
llvm-svn: 102032
 2010-04-21 22:46:53 +00:00
Daniel Dunbar 2843b5ed7f clang/Darwin: Don't include enable_execute_stack in libcc_kext.a. 
llvm-svn: 100055
 2010-03-31 22:36:07 +00:00
Nick Kledzik 516f36d133 <rdar://problem/7733536> Move libcompiler_rt over to a dylib target for Libsystem 
llvm-svn: 100045
 2010-03-31 20:38:57 +00:00
Daniel Dunbar 587b1d419d Add new build option KERNEL_USE, which compiles with -mkernel and gets propogated to CFLAGS. Use this to call panic() instead of abort() when enabled. 
llvm-svn: 100015
 2010-03-31 17:00:48 +00:00
Daniel Dunbar 36e6b654a2 Don't build an armv7 slice for now, it has the same stuff as on armv6. 
llvm-svn: 99654
 2010-03-26 21:07:05 +00:00
Daniel Dunbar 8900ab9b2f Clang/Darwin: Add definition for files to put in cc_kext.a. 
llvm-svn: 99632
 2010-03-26 18:52:45 +00:00
Nick Kledzik debb901045 add __sync_synchronize. Needed by compiler when emitting thumb1 with -fno-builtin 
llvm-svn: 95132
 2010-02-02 21:34:04 +00:00
Nick Kledzik 1683cebc9d add compiler options for B&I builds 
llvm-svn: 95123
 2010-02-02 21:03:34 +00:00
Nick Kledzik 3efa0ef21a FUNCTIONS.armv6 to have actual function names 
llvm-svn: 95018
 2010-02-01 22:40:40 +00:00
Daniel Dunbar f99eaa948d Tweak clang_darwin config to strip off any -arch if the user overrides CC, we do 
this during an Apple style build.

llvm-svn: 94216
 2010-01-22 21:06:18 +00:00
Daniel Dunbar 857138f663 clang/Darwin: Rename x86_10.4 static lib config to just 10.4, and add 'eprintf' 
which seems to be needed.

llvm-svn: 93969
 2010-01-20 02:34:31 +00:00
Daniel Dunbar d5f5236468 Add .mk for use by clang/Darwin. 
llvm-svn: 93817
 2010-01-19 00:01:22 +00:00
Daniel Dunbar bdf248d13a Allow UniversalArchs variable to be overridden on a per-config basis. 
llvm-svn: 93816
 2010-01-19 00:01:15 +00:00
Daniel Dunbar f665b32a70 Add a VISIBILITY_HIDDEN option, which can be used to make all compiler-rt function definitions hidden/private extern. 
llvm-svn: 93790
 2010-01-18 22:19:34 +00:00
Daniel Dunbar d382d17f09 Update Apple-style build support for new Makefiles 
llvm-svn: 93721
 2010-01-18 06:49:42 +00:00
Daniel Dunbar efd84e770b Add support for "platform" configurations, which define a suite of compiler-rt 
libraries to generate.
 - Each library may be built with different flags and for different
   architectures, and there is support for building Darwin style fat archives.

 - Uses an ambituous amount of make programming, but should be hidden to
   users and developers.

llvm-svn: 93720
 2010-01-18 06:49:33 +00:00
Daniel Dunbar 16c5071c6d Remove old build logic, this is going to be replaced by a more configurable mechanism shortly. 
llvm-svn: 93719
 2010-01-18 06:49:16 +00:00
Daniel Dunbar 6bcbef6230 Rename subdir 'Target' variable to 'Implementation' to be less overloaded. 
llvm-svn: 93718
 2010-01-18 06:49:09 +00:00
Daniel Dunbar 8e5a2f084a Add 'SelectFunctionDir' function, to select appropriate function implementation based on a configuration and architecture. 
llvm-svn: 93717
 2010-01-18 06:48:56 +00:00
Daniel Dunbar ae28e68d09 Add more make utility functions. 
- With tests. :)

llvm-svn: 93716
 2010-01-18 06:48:48 +00:00
Daniel Dunbar 2d9816e44b Change subdir traversal to primarily cache information about what is available in subdirectories. 
- Rest of makefiles will move to using the information after it has been computed, instead of during subdir traversal.

Also, add 'make info-functions' target, which prints information on all the functions available in compiler-rt.

Also, add 'make help-devel' for listing help on targets intended for compiler-rt developers or direct users.

llvm-svn: 93715
 2010-01-18 06:48:40 +00:00
Daniel Dunbar 56e0eb9fc9 Simplify subdirectory makefiles, and be more robust by checking that they define the appropriate variables. 
llvm-svn: 93714
 2010-01-18 06:48:33 +00:00
Daniel Dunbar 43164b34b1 Rename DebugMake variable to DEBUGMAKE for consistency (variables that are designed to be overridden), and use VERBOSE=1 instead of VERBOSE!="" for controlling verbosity. 
llvm-svn: 93712
 2010-01-18 06:48:12 +00:00
Daniel Dunbar dcf5a317f1 Tidy up comments, remove whitespace, and rename 'print-%' make debugging target 
to 'make-print-%' to match LLVM.

llvm-svn: 93319
 2010-01-13 16:13:01 +00:00
Nick Kledzik d4b78d38d4 add __save_vfp_d8_d15_regs and __restore_vfp_d8_d15_regs for ARM 
llvm-svn: 85531
 2009-10-29 22:31:39 +00:00
Nick Kledzik e80d44c943 update make rules so libcompiler-rt can be built for armv6 the Apple way 
llvm-svn: 82185
 2009-09-18 00:09:05 +00:00
Daniel Dunbar c91aeac18b Stub out structure for building armv{6,7} libs. 
llvm-svn: 81482
 2009-09-10 23:50:10 +00:00
Daniel Dunbar c7b06b3edf Support building for a single target architecture. 
llvm-svn: 80943
 2009-09-03 20:49:22 +00:00
Chris Lattner 7a76c06c20 improve portability to platforms that don't put python in /usr/bin. Patch by 
Pawel Worach!

llvm-svn: 74869
 2009-07-06 22:24:16 +00:00
Daniel Dunbar fd089990f7 Initial import of compiler-rt. 
-

llvm-svn: 74292
 2009-06-26 16:47:03 +00:00