This patchset is based on Zixing Liu's initial support patch:
https://gcc.gnu.org/pipermail/gcc-patches/2023-September/631260.html
Update v1 -> v3:
Rebased onto the dmd/druntime upstream state.
Regtested on loongarch64-linux-gnu with the following result:
=== libphobos Summary ===
FAIL: libphobos.config/test22523.d -- --DRT-testmode=run-main execution test
FAIL: libphobos.gc/precisegc.d execution test
FAIL: libphobos.phobos/std/datetime/systime.d (test for excess errors)
UNRESOLVED: libphobos.phobos/std/datetime/systime.d compilation failed to
produce executable
UNSUPPORTED: libphobos.phobos/std/net/curl.d: skipped test
UNSUPPORTED: libphobos.phobos_shared/std/net/curl.d: skipped test
FAIL: libphobos.shared/loadDR.c -ldl -pthread -g execution test (out-of-tree
testing)
# of expected passes 1024
# of unexpected failures 4
# of unresolved testcases 1
# of unsupported tests 2
=== gdc Summary ===
FAIL: gdc.test/runnable/testaa.d execution test
FAIL: gdc.test/runnable/testaa.d -fPIC execution test
# of expected passes 10353
# of unexpected failures 2
# of unsupported tests 631
Yang Yujie (3):
LoongArch: Adjust D version strings.
libphobos: Update build scripts for LoongArch64.
libruntime: Add fiber context switch code for LoongArch.
gcc/config/loongarch/loongarch-d.cc | 27 ++--
gcc/d/dmd/cond.d | 6 +-
gcc/d/implement-d.texi | 6 +
libphobos/configure | 21 ++-
libphobos/libdruntime/Makefile.am | 3 +
libphobos/libdruntime/Makefile.in | 98 ++++++++-----
.../config/loongarch/switchcontext.S | 133 ++++++++++++++++++
libphobos/m4/druntime/cpu.m4 | 5 +
8 files changed, 243 insertions(+), 56 deletions(-)
create mode 100644 libphobos/libdruntime/config/loongarch/switchcontext.S
--
2.43.0
