9983d136af
build: move version number to file
2021-01-08 03:11:47 -07:00
d31c95a11a
build: remove -DLIBUCONTEXT_ASSEMBLY
...
Meson does not support separate defines for .S compile.
2021-01-08 03:11:25 -07:00
Ariadne Conill
78e880a29f
test POSIX ABI compatibility in libucontext itself, too
2021-01-08 02:37:47 -07:00
03927d4c4c
build: depend on headers for the static target
...
this fixes static-only build, i.e. "make libucontext.a"
2021-01-08 03:01:32 +01:00
Ariadne Conill
c986ba340e
build: use ARCH=ppc64 by default on ppc64le
2020-12-12 06:46:08 +00:00
Ariadne Conill
a6a64b0711
build: fix test_libucontext_posix linkage
2020-12-12 06:37:31 +00:00
Ariadne Conill
da3c8d170f
sh: add remaining port files
2020-12-11 23:18:04 +00:00
Ariadne Conill
de399ebdbf
build: override ARCH to sh on sh4 systems
2020-12-11 12:09:59 +00:00
Ariadne Conill
04b5520a61
build: build test_libucontext_posix program
2020-12-09 01:39:54 +00:00
Ariadne Conill
2688747f8a
build: make and install libucontext_posix
2020-12-08 18:29:21 -07:00
Ariadne Conill
045e622971
libucontext 0.13.1.
2020-12-08 03:49:52 -07:00
f2f46569e7
.pc file should be installed under PKGCONFIGDIR
2020-12-08 12:18:01 +03:00
Ariadne Conill
f0b5c0f7e1
libucontext 0.13.
2020-12-07 18:29:54 -07:00
Ariadne Conill
5cf38aeae8
build: add dist/distcheck
2020-12-07 18:28:02 -07:00
Ariadne Conill
d64931ad4f
build: add install_docs target
2020-12-07 18:19:37 -07:00
Ariadne Conill
cc2b4da24a
add cooperative threading example
2020-12-07 18:15:18 -07:00
Ariadne Conill
a52354e640
build: add docs target
2020-12-07 18:14:51 -07:00
Ariadne Conill
da736b6add
ppc64: chase API changes related to freestanding stuff
...
freestanding is however NOT supported here
2020-12-06 12:23:09 +00:00
Ariadne Conill
794b4f92aa
build: generate libucontext pkg-config file
2020-12-06 04:10:14 -06:00
Ariadne Conill
74121dfe75
build: install generated headers
2020-12-06 04:01:26 -06:00
Ariadne Conill
ef632da18f
build: regenerate libucontext/bits.h as needed
2020-12-06 03:40:27 -06:00
Ariadne Conill
0953d71ed1
build: fill in more details for freestanding builds
2020-12-06 03:31:48 -06:00
Ariadne Conill
11468c3e54
build: assemble with -DLIBUCONTEXT_ASSEMBLY
2020-12-06 03:17:36 -06:00
Ariadne Conill
d44eba0b22
build: add support for freestanding builds
2020-12-06 03:10:04 -06:00
Ariadne Conill
fe19127c66
build: add support for EXPORT_UNPREFIXED=no
...
In an EXPORT_UNPREFIXED=no build, getcontext/makecontext/setcontext/swapcontext
symbols are not provided.
2020-12-06 02:54:01 -06:00
Ariadne Conill
02470ccdd8
build: split CFLAGS/CPPFLAGS correctly
2020-12-03 18:24:08 -07:00
e2178de76a
Makefile: Add LIBDIR variable
...
This ensures that it can be installed into custom location and also
Upstream-Status: Submitted
Signed-off-by: Khem Raj <raj.khem@gmail.com>
2020-03-30 08:21:52 +00:00
Ariadne Conill
8536f1fa3b
makefile: add include path for arch/common
2020-03-29 13:46:19 +00:00
Ariadne Conill
5f137a1fe4
Merge pull request #16 from gabrielivascu/master
...
Makefile: i386, i686 -> x86
2020-03-27 03:09:32 -06:00
6cfab025e0
pass LDFLAGS to link step
...
This helps to use OE specific linker flags and fixes
do_package_qa: QA Issue: No GNU_HASH in the ELF binary
Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>
2020-03-27 08:54:56 +00:00
acff6c83eb
Makefile: i386, i686 -> x86
2019-10-22 18:08:47 +03:00
2e15b38327
Makefile: Handle static library at clean/install
2019-04-12 10:48:24 +03:00
9cc1a2c0e6
Build static library too
2019-04-09 16:07:39 +03:00
2610c7faa7
ppc32/64: rewrite get/set/swapcontext in assembly
...
getcontext cannot be correctly implemented in C.
If this calls another function, as it does to call syscall, it needs to
first spill its return address to the stack. If, after getcontext returns,
its caller then calls other functions, this saved return address can be
clobbered. When the context saved by getcontext is later restored, the
(now clobbered) return address will be reloaded from the stack, and the
second return from getcontext will return to the wrong location.
Because the powerpc swapcontext syscall allows either the old context or
new context pointers to be null, it is usable for implementing all of
get/set/swapcontext.
We therefore rewrite swapcontext in assembly, and get/setcontext as simple
assembly function wrappers around swapcontext.
The one piece we keep in C is the code to check the return value of the
system call and to set errno. This code was actually unnecessary before --
libc does this within syscall. However, now that the system call is made
directly in assembly, bypassing libc, it is truly necessary. Because errno
is thread-local and the details of how to set it can vary by libc, this
code remains written in C.
2019-04-05 14:44:54 -05:00
f0741bc7a0
build: use -lucontext instead of libucontext.so in linker flags for test program
2018-02-15 04:41:22 +00:00
70089a405c
build: use absolute path for LD_LIBRARY_PATH when testing
2018-02-14 03:30:50 +00:00
0188f29771
build: remove test_libucontext on make clean
2018-02-14 03:01:35 +00:00
c28af0399e
build: rebuild test program if it is modified
2018-02-01 01:27:13 +00:00
3f63152bbc
build: add -Iarch/${ARCH} to CFLAGS
2018-01-31 20:37:00 +00:00
b686d707b2
build: fix arch detection
2018-01-31 05:58:26 +00:00
a6dfb59ef2
build: default ARCH to $(uname -m)
2018-01-31 04:13:32 +00:00
f17103b6f4
build: build testsuite with -ggdb3
2018-01-31 04:12:09 +00:00
29225e0974
build: add libucontext test program
2018-01-30 03:53:04 +00:00
da10e5a66d
implement ucontext functions on x86_64
2018-01-30 03:41:02 +00:00
6062fc83b1
don't bother with glibc stuff afterall, kernel defines ABI to use
2018-01-29 21:50:49 +00:00
osy
Ariadne Conill