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freebsd-skq/lib/libcompiler_rt/Makefile.inc

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libcompiler_rt: move file list to Makefile.inc for reuse elsewhere Also switch to the style used in the clang390-import branch to reduce future conflicts. Reviewed by: dim Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D8039
2016-09-27 18:55:45 +00:00
# $FreeBSD$
CRTARCH= ${MACHINE_CPUARCH:C/amd64/x86_64/}
Move all sources from the llvm project into contrib/llvm-project. This uses the new layout of the upstream repository, which was recently migrated to GitHub, and converted into a "monorepo". That is, most of the earlier separate sub-projects with their own branches and tags were consolidated into one top-level directory, and are now branched and tagged together. Updating the vendor area to match this layout is next.
2019-12-20 19:53:05 +00:00
CRTSRC= ${SRCTOP}/contrib/llvm-project/compiler-rt/lib/builtins
libcompiler_rt: move file list to Makefile.inc for reuse elsewhere Also switch to the style used in the clang390-import branch to reduce future conflicts. Reviewed by: dim Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D8039
2016-09-27 18:55:45 +00:00
.PATH: ${CRTSRC}/${CRTARCH}
.PATH: ${CRTSRC}
SRCF+= absvdi2
SRCF+= absvsi2
SRCF+= absvti2
SRCF+= addvdi3
SRCF+= addvsi3
SRCF+= addvti3
SRCF+= apple_versioning
SRCF+= ashldi3
SRCF+= ashlti3
SRCF+= ashrdi3
SRCF+= ashrti3
SRCF+= clear_cache
SRCF+= clzdi2
SRCF+= clzsi2
SRCF+= clzti2
SRCF+= cmpdi2
SRCF+= cmpti2
SRCF+= ctzdi2
SRCF+= ctzsi2
SRCF+= ctzti2
SRCF+= divdc3
SRCF+= divdi3
SRCF+= divmoddi4
SRCF+= divmodsi4
SRCF+= divsc3
Include {u,}{div,mod}si3() on mips in libcompiler_rt. These builtins were listed in the mips-specific Symbol.map for libc but were not implemented. Compiling mips with recent clang requires these symbols. Sponsored by: DARPA / AFRL
2017-08-21 17:49:01 +00:00
SRCF+= divsi3
libcompiler_rt: move file list to Makefile.inc for reuse elsewhere Also switch to the style used in the clang390-import branch to reduce future conflicts. Reviewed by: dim Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D8039
2016-09-27 18:55:45 +00:00
SRCF+= divtc3
SRCF+= divti3
SRCF+= divxc3
SRCF+= enable_execute_stack
SRCF+= eprintf
SRCF+= extendhfsf2
SRCF+= ffsdi2
Merge compiler-rt trunk r300890, and update build glue.
2017-04-22 18:43:15 +00:00
SRCF+= ffssi2
libcompiler_rt: move file list to Makefile.inc for reuse elsewhere Also switch to the style used in the clang390-import branch to reduce future conflicts. Reviewed by: dim Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D8039
2016-09-27 18:55:45 +00:00
SRCF+= ffsti2
SRCF+= fixdfdi
SRCF+= fixdfti
SRCF+= fixsfdi
SRCF+= fixsfti
SRCF+= fixunsdfdi
SRCF+= fixunsdfsi
SRCF+= fixunsdfti
SRCF+= fixunssfdi
SRCF+= fixunssfsi
SRCF+= fixunssfti
SRCF+= fixunsxfdi
SRCF+= fixunsxfsi
SRCF+= fixunsxfti
SRCF+= fixxfdi
SRCF+= fixxfti
SRCF+= floatditf
SRCF+= floattidf
SRCF+= floattisf
SRCF+= floattixf
SRCF+= floatunditf
SRCF+= floatunsidf
SRCF+= floatunsisf
SRCF+= floatuntidf
SRCF+= floatuntisf
SRCF+= floatuntixf
Update build glue for building compiler-rt.
2019-08-29 20:39:24 +00:00
SRCF+= gcc_personality_v0 # not in upstream
libcompiler_rt: move file list to Makefile.inc for reuse elsewhere Also switch to the style used in the clang390-import branch to reduce future conflicts. Reviewed by: dim Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D8039
2016-09-27 18:55:45 +00:00
SRCF+= int_util
SRCF+= lshrdi3
SRCF+= lshrti3
SRCF+= moddi3
Include {u,}{div,mod}si3() on mips in libcompiler_rt. These builtins were listed in the mips-specific Symbol.map for libc but were not implemented. Compiling mips with recent clang requires these symbols. Sponsored by: DARPA / AFRL
2017-08-21 17:49:01 +00:00
SRCF+= modsi3
libcompiler_rt: move file list to Makefile.inc for reuse elsewhere Also switch to the style used in the clang390-import branch to reduce future conflicts. Reviewed by: dim Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D8039
2016-09-27 18:55:45 +00:00
SRCF+= modti3
SRCF+= muldc3
SRCF+= muldi3
SRCF+= mulodi4
SRCF+= mulosi4
SRCF+= muloti4
SRCF+= mulsc3
SRCF+= multi3
SRCF+= mulvdi3
SRCF+= mulvsi3
SRCF+= mulvti3
SRCF+= multc3
SRCF+= mulxc3
SRCF+= negdf2
SRCF+= negdi2
SRCF+= negsf2
SRCF+= negti2
SRCF+= negvdi2
SRCF+= negvsi2
SRCF+= negvti2
SRCF+= paritydi2
SRCF+= paritysi2
SRCF+= parityti2
SRCF+= popcountdi2
SRCF+= popcountsi2
SRCF+= popcountti2
SRCF+= powidf2
SRCF+= powisf2
SRCF+= powitf2
SRCF+= powixf2
SRCF+= subvdi3
SRCF+= subvsi3
SRCF+= subvti3
SRCF+= trampoline_setup
SRCF+= truncdfhf2
SRCF+= truncsfhf2
SRCF+= ucmpdi2
SRCF+= ucmpti2
SRCF+= udivdi3
SRCF+= udivmoddi4
SRCF+= udivmodsi4
SRCF+= udivmodti4
Include {u,}{div,mod}si3() on mips in libcompiler_rt. These builtins were listed in the mips-specific Symbol.map for libc but were not implemented. Compiling mips with recent clang requires these symbols. Sponsored by: DARPA / AFRL
2017-08-21 17:49:01 +00:00
SRCF+= udivsi3
libcompiler_rt: move file list to Makefile.inc for reuse elsewhere Also switch to the style used in the clang390-import branch to reduce future conflicts. Reviewed by: dim Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D8039
2016-09-27 18:55:45 +00:00
SRCF+= udivti3
SRCF+= umoddi3
Include {u,}{div,mod}si3() on mips in libcompiler_rt. These builtins were listed in the mips-specific Symbol.map for libc but were not implemented. Compiling mips with recent clang requires these symbols. Sponsored by: DARPA / AFRL
2017-08-21 17:49:01 +00:00
SRCF+= umodsi3
libcompiler_rt: move file list to Makefile.inc for reuse elsewhere Also switch to the style used in the clang390-import branch to reduce future conflicts. Reviewed by: dim Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D8039
2016-09-27 18:55:45 +00:00
SRCF+= umodti3
Follow-up to r323001: if the actually selected CPUTYPE is capable of SSE2 instructions, we can use them. Suggested by: jkim PR: 221733 MFC after: 1 week X-MFC-With: r323001
2017-08-30 07:05:29 +00:00
# Avoid using SSE2 instructions on i386, if unsupported.
.if ${MACHINE_CPUARCH} == "i386" && empty(MACHINE_CPU:Msse2)
In compiler-rt, a few assembler implementations for i386 floating point conversion functions use SSE2 instructions, but these are not guarded by #ifdef __SSE2__, and there is no implementation using general purpose registers. For these functions, use the generic C variants instead, otherwise they will cause SIGILL on older processors. Reported by: bsdpr@phoe.frmug.org PR: 221733 MFC after: 1 week
2017-08-29 21:45:00 +00:00
SRCS+= floatdidf.c
SRCS+= floatdisf.c
SRCS+= floatdixf.c
SRCS+= floatundidf.c
SRCS+= floatundisf.c
SRCS+= floatundixf.c
.else
SRCF+= floatdidf
SRCF+= floatdisf
SRCF+= floatdixf
SRCF+= floatundidf
SRCF+= floatundisf
SRCF+= floatundixf
.endif
Merge ^/head r306303 through 306411.
2016-09-28 19:29:01 +00:00
# __cpu_model support, only used on x86
.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
SRCF+= cpu_model
.endif
o Add support for long double. o Add support for latest RISC-V GNU toolchain. Sponsored by: DARPA, AFRL Sponsored by: HEIF5
2016-11-03 13:06:17 +00:00
#
# 128-bit quad precision long double support,
Add full softfloat and hardfloat support for RISC-V. Hardfloat is now default (use riscv64sf as TARGET_ARCH for softfloat). Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D8529
2016-11-16 15:21:32 +00:00
# only used on some architectures.
o Add support for long double. o Add support for latest RISC-V GNU toolchain. Sponsored by: DARPA, AFRL Sponsored by: HEIF5
2016-11-03 13:06:17 +00:00
#
.if ${MACHINE_CPUARCH} == "aarch64" || ${MACHINE_CPUARCH} == "riscv"
libcompiler_rt: move file list to Makefile.inc for reuse elsewhere Also switch to the style used in the clang390-import branch to reduce future conflicts. Reviewed by: dim Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D8039
2016-09-27 18:55:45 +00:00
SRCF+= addtf3
SRCF+= comparetf2
SRCF+= divtf3
SRCF+= extenddftf2
SRCF+= extendsftf2
SRCF+= fixtfdi
SRCF+= fixtfsi
SRCF+= fixtfti
SRCF+= fixunstfdi
SRCF+= fixunstfsi
SRCF+= fixunstfti
Update build glue for building compiler-rt.
2019-08-29 20:39:24 +00:00
SRCF+= floatsitf
SRCF+= floattitf
libcompiler_rt: move file list to Makefile.inc for reuse elsewhere Also switch to the style used in the clang390-import branch to reduce future conflicts. Reviewed by: dim Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D8039
2016-09-27 18:55:45 +00:00
SRCF+= floatunsitf
Update build glue for building compiler-rt.
2019-08-29 20:39:24 +00:00
SRCF+= floatuntitf
libcompiler_rt: move file list to Makefile.inc for reuse elsewhere Also switch to the style used in the clang390-import branch to reduce future conflicts. Reviewed by: dim Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D8039
2016-09-27 18:55:45 +00:00
SRCF+= multf3
SRCF+= subtf3
SRCF+= trunctfdf2
SRCF+= trunctfsf2
.endif
Add full softfloat and hardfloat support for RISC-V. Hardfloat is now default (use riscv64sf as TARGET_ARCH for softfloat). Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D8529
2016-11-16 15:21:32 +00:00
# These are already shipped by libc.a on some architectures.
.if ${MACHINE_CPUARCH} != "arm" && ${MACHINE_CPUARCH} != "mips" && \
${MACHINE_CPUARCH} != "riscv"
libcompiler_rt: move file list to Makefile.inc for reuse elsewhere Also switch to the style used in the clang390-import branch to reduce future conflicts. Reviewed by: dim Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D8039
2016-09-27 18:55:45 +00:00
SRCF+= adddf3
SRCF+= addsf3
SRCF+= divdf3
SRCF+= divsf3
SRCF+= extendsfdf2
SRCF+= fixdfsi
SRCF+= fixsfsi
SRCF+= floatsidf
SRCF+= floatsisf
SRCF+= muldf3
SRCF+= mulsf3
SRCF+= subdf3
SRCF+= subsf3
SRCF+= truncdfsf2
.endif
The routines defined in comparedf2 and comparesf2 are defined in libc for softfloat mips. No need to include them here.
2018-02-02 05:04:43 +00:00
.if ${MACHINE_CPUARCH} != "arm" && ${MACHINE_CPUARCH} != "mips"
libcompiler_rt: move file list to Makefile.inc for reuse elsewhere Also switch to the style used in the clang390-import branch to reduce future conflicts. Reviewed by: dim Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D8039
2016-09-27 18:55:45 +00:00
SRCF+= comparedf2
SRCF+= comparesf2
.endif
# FreeBSD-specific atomic intrinsics.
There is no MACHINE_CPUARCH == armv6, remove redunant check.
2017-08-14 22:38:54 +00:00
.if ${MACHINE_CPUARCH} == "arm"
libcompiler_rt: move file list to Makefile.inc for reuse elsewhere Also switch to the style used in the clang390-import branch to reduce future conflicts. Reviewed by: dim Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D8039
2016-09-27 18:55:45 +00:00
.PATH: ${SRCTOP}/sys/arm/arm
SRCF+= stdatomic
CFLAGS+= -DEMIT_SYNC_ATOMICS
.elif ${MACHINE_CPUARCH} == "mips"
.PATH: ${SRCTOP}/sys/mips/mips
SRCF+= stdatomic
.endif
[PowerPC] enable atomic.c in compiler_rt and do not check and forces lock/lock_free decisions in compiled time Summary: Enables atomic.c in compiler_rt and forces clang to not emit a call for runtime decision about lock/lock_free. At compiling time, if clang can't decide if atomic operation can be lock free, it emits calls to external functions like `__atomic_is_lock_free`, `__c11_atomic_is_lock_free` and `__atomic_always_lock_free`, postponing decision to a runtime check. According to LLVM code documentation, the mechanism exists due to differences between x86_64 processors that can't be decided at runtime. On PowerPC and PowerPCSPE (32 bits), we already know in advance it can't be lock free, so we force the decision at compile time and avoid having to implement it in an external library. This patch was made after 32 bit users testing the PowePC32 bit ISO reported llvm could not be compiled with in-base llvm due to `__atomic_load8` not implemented. Submitted by: alfredo.junior_eldorado.org.br Reviewed by: jhibbits, dim Differential Revision: https://reviews.freebsd.org/D22549
2019-12-26 23:06:28 +00:00
.if "${COMPILER_TYPE}" == "clang" && \
(${MACHINE_ARCH} == "powerpc" || ${MACHINE_ARCH} == "powerpcspe")
SRCS+= atomic.c
CFLAGS.atomic.c+= -Wno-atomic-alignment
.endif
libcompiler_rt: move file list to Makefile.inc for reuse elsewhere Also switch to the style used in the clang390-import branch to reduce future conflicts. Reviewed by: dim Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D8039
2016-09-27 18:55:45 +00:00
.for file in ${SRCF}
Support armv7 builds for userland Make armv7 as a new MACHINE_ARCH. Copy all the places we do armv6 and add armv7 as basically an alias. clang appears to generate code for armv7 by default. armv7 hard float isn't supported by the the in-tree gcc, so it hasn't been updated to have a new default. Support armv7 as a new valid MACHINE_ARCH (and by extension TARGET_ARCH). Add armv7 to the universe build. Differential Revision: https://reviews.freebsd.org/D12010
2017-10-05 23:01:33 +00:00
.if ${MACHINE_ARCH:Marmv[67]*} && (!defined(CPUTYPE) || ${CPUTYPE:M*soft*} == "") \
libcompiler_rt: move file list to Makefile.inc for reuse elsewhere Also switch to the style used in the clang390-import branch to reduce future conflicts. Reviewed by: dim Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D8039
2016-09-27 18:55:45 +00:00
&& exists(${CRTSRC}/${CRTARCH}/${file}vfp.S)
SRCS+= ${file}vfp.S
. elif exists(${CRTSRC}/${CRTARCH}/${file}.S)
SRCS+= ${file}.S
. else
SRCS+= ${file}.c
. endif
.endfor
.if ${MACHINE_CPUARCH} == "arm"
SRCS+= aeabi_div0.c
SRCS+= aeabi_idivmod.S
SRCS+= aeabi_ldivmod.S
SRCS+= aeabi_memcmp.S
SRCS+= aeabi_memcpy.S
SRCS+= aeabi_memmove.S
SRCS+= aeabi_memset.S
SRCS+= aeabi_uidivmod.S
SRCS+= aeabi_uldivmod.S
SRCS+= bswapdi2.S
SRCS+= bswapsi2.S
SRCS+= switch16.S
SRCS+= switch32.S
SRCS+= switch8.S
SRCS+= switchu8.S
SRCS+= sync_synchronize.S
.endif
[libcompiler-rt] add bswapdi2/bswapsi2 This is required for mips gcc 6.3 userland to build/run. Reviewed by: emaste, dim Approved by: emaste Differential Revision: https://reviews.freebsd.org/D10838
2017-05-21 23:15:32 +00:00
compiler_rt: provide bswap buildins on sparc64 Attempting to build sparc64 world with GCC 6.3 previously failed with zstd_compress.c:(.text+0x8fc): undefined reference to `__bswapsi2'
2017-07-06 13:27:01 +00:00
# On some archs GCC-6.3 requires bswap32 built-in.
compiler-rt: enable __bswapsi2/__bswapdi2 for RISC-V As with other archs the compiler may emit calls to the byte swap routines under certain conditions. MFC after: 1 week Sponsored by: The FreeBSD Foundation
2019-08-14 18:41:28 +00:00
.if ${MACHINE_CPUARCH} == "mips" || ${MACHINE_CPUARCH} == "riscv" || \
${MACHINE_CPUARCH} == "sparc64"
[libcompiler-rt] add bswapdi2/bswapsi2 This is required for mips gcc 6.3 userland to build/run. Reviewed by: emaste, dim Approved by: emaste Differential Revision: https://reviews.freebsd.org/D10838
2017-05-21 23:15:32 +00:00
SRCS+= bswapdi2.c
SRCS+= bswapsi2.c
.endif
Define __SOFT_FP__ for riscv64sf to avoid infinite recursion. Submitted by: James Clarke <jrtc27@jrtc27.com> Reviewed by: imp Sponsored by: DARPA Differential Revision: https://reviews.freebsd.org/D22660
2019-12-04 20:18:12 +00:00
.if ${MACHINE_ARCH:Mriscv*sf}
CFLAGS+= -D__SOFT_FP__
.endif
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