From 6af3332a4cbd1ffbc81f74759ef7c5e1a87d2e10 Mon Sep 17 00:00:00 2001 From: Vincent Ren-Wei Chen Date: Tue, 17 Jan 2017 07:31:24 +0100 Subject: nds32: add NPTL/TLS, *context function, libm changes and code cleanup This commit includes following features. 1. Support NPTL/TLS 2. Add libm function which is used to handle FP rounding and excpetions (ex: fclrexcpt,fedisblxcpti,feenablxcpt... ) 3. Add *context function for operating user context (ex: setcontext,getcontext,makecontext... ) 4. Change the return flow from signal handler 5. Cleanup of old code The testsuite only has 2 errors, tst-cpuclock1 and tst-cputimer1, which are related to timing accuracy. (math and locale tests are disabled) Signed-off-by: Vincent Ren-Wei Chen --- libpthread/nptl/sysdeps/nds32/Makefile.arch | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 libpthread/nptl/sysdeps/nds32/Makefile.arch (limited to 'libpthread/nptl/sysdeps/nds32/Makefile.arch') diff --git a/libpthread/nptl/sysdeps/nds32/Makefile.arch b/libpthread/nptl/sysdeps/nds32/Makefile.arch new file mode 100644 index 000000000..7eb852af1 --- /dev/null +++ b/libpthread/nptl/sysdeps/nds32/Makefile.arch @@ -0,0 +1,16 @@ +# Makefile for uClibc-ng NPTL +# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + +ASFLAGS-dl-tlsdesc.S = -DNOT_IN_libc=1 +libc_arch_a_SSRC = libc-dl-tlsdesc.S + +CFLAGS-gen_tlsdesc.c = -S +$(libpthread_arch_OUT)/gen_tlsdesc.c: $(libpthread_arch_DIR)/tlsdesc.sym | $(libpthread_arch_OUT) + $(do_awk) $(top_srcdir)extra/scripts/gen-as-const.awk $< > $@ +$(libpthread_arch_OUT)/gen_tlsdesc.s: $(libpthread_arch_OUT)/gen_tlsdesc.c | headers + $(compile.c) +libpthread-generated-y += $(libpthread_arch_OUT)/gen_tlsdesc.s +$(libpthread_arch_OUT)/tlsdesc.h: $(libpthread_arch_OUT)/gen_tlsdesc.s + $(do_sed) $(PTHREAD_GENERATE_MANGLE) $< > $@ + @if test ! -s $@ ; then rm -f $@ ; false ; fi +pregen-headers-$(UCLIBC_HAS_THREADS_NATIVE) += $(libpthread_arch_OUT)/tlsdesc.h -- cgit v1.2.3