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Chung-Ju Wu a493174524 [NDS32] Implement more C ISR extension. 
gcc/
	* config.gcc (nds32*): Add nds32_isr.h and nds32_init.inc in
	extra_headers.
	* common/config/nds32/nds32-common.c (nds32_handle_option): Handle
	OPT_misr_secure_ case.
	* config/nds32/nds32-isr.c: Implementation of backward compatibility.
	* config/nds32/nds32-protos.h (nds32_isr_function_critical_p): New.
	* config/nds32/nds32.c (nds32_attribute_table): Add critical and
	secure attribute.
	* config/nds32/nds32.h (nds32_isr_nested_type): Add NDS32_CRITICAL.
	(nds32_isr_info): New field security_level.
	(TARGET_ISR_VECTOR_SIZE_4_BYTE): New macro.
	* config/nds32/nds32.md (return_internal): Consider critical attribute.
	* config/nds32/nds32.opt (misr-secure): New option.
	* config/nds32/nds32_init.inc: New file.
	* config/nds32/nds32_isr.h: New file.

libgcc/
	* config/nds32/t-nds32-isr: Rearrange object dependency.
	* config/nds32/initfini.c: Add dwarf2 unwinding support.
	* config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
	and registers usage.
	* config/nds32/isr-library/excp_isr.S: Ditto.
	* config/nds32/isr-library/intr_isr.S: Ditto.
	* config/nds32/isr-library/reset.S: Ditto.
	* config/nds32/isr-library/restore_all.inc: Ditto.
	* config/nds32/isr-library/restore_mac_regs.inc: Ditto.
	* config/nds32/isr-library/restore_partial.inc: Ditto.
	* config/nds32/isr-library/restore_usr_regs.inc: Ditto.
	* config/nds32/isr-library/save_all.inc: Ditto.
	* config/nds32/isr-library/save_mac_regs.inc: Ditto.
	* config/nds32/isr-library/save_partial.inc: Ditto.
	* config/nds32/isr-library/save_usr_regs.inc: Ditto.
	* config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.

From-SVN: r263493
2018-08-12 07:38:40 +00:00
..
config [NDS32] Implement more C ISR extension. 2018-08-12 07:38:40 +00:00
soft-fp
ChangeLog [NDS32] Implement more C ISR extension. 2018-08-12 07:38:40 +00:00
config.host [NDS32] Support Linux target for nds32. 2018-06-02 14:22:12 +00:00
config.in re PR debug/83917 (with -mcall-ms2sysv-xlogues, stepping into x86 tail-call restore stub gives bad backtrace) 2018-02-28 09:59:15 +01:00
configure Add missing '|' as wrong patch was applied. 2018-07-05 14:28:01 -06:00
configure.ac add support for --disable-gcov 2018-06-27 10:04:25 +00:00
crtstuff.c * crtstuff.c: Remove declaration of _Jv_RegisterClasses. 2018-05-30 17:21:48 -06:00
dfp-bit.c Update copyright years. 2018-01-03 11:03:58 +01:00
dfp-bit.h Update copyright years. 2018-01-03 11:03:58 +01:00
divmod.c Update copyright years. 2018-01-03 11:03:58 +01:00
empty.mk
emutls.c Update copyright years. 2018-01-03 11:03:58 +01:00
enable-execute-stack-empty.c
enable-execute-stack-mprotect.c Update copyright years. 2018-01-03 11:03:58 +01:00
find-symver.awk Update copyright years. 2018-01-03 11:03:58 +01:00
fixed-bit.c Update copyright years. 2018-01-03 11:03:58 +01:00
fixed-bit.h Update copyright years. 2018-01-03 11:03:58 +01:00
fixed-obj.mk
floatunsidf.c
floatunsisf.c
floatunsitf.c
floatunsixf.c
fp-bit.c Update copyright years. 2018-01-03 11:03:58 +01:00
fp-bit.h Update copyright years. 2018-01-03 11:03:58 +01:00
gbl-ctors.h Update copyright years. 2018-01-03 11:03:58 +01:00
gcov.h Update copyright years. 2018-01-03 11:03:58 +01:00
gen-fixed.sh
generic-morestack-thread.c Update copyright years. 2018-01-03 11:03:58 +01:00
generic-morestack.c re PR libgcc/86213 (-fsplit-stack runtime may clobber SSE input param reg) 2018-06-20 21:11:23 +00:00
generic-morestack.h Update copyright years. 2018-01-03 11:03:58 +01:00
gstdint.h
gthr-posix.h Update copyright years. 2018-01-03 11:03:58 +01:00
gthr-single.h Update copyright years. 2018-01-03 11:03:58 +01:00
gthr.h Update copyright years. 2018-01-03 11:03:58 +01:00
libgcc2.c Update copyright years. 2018-01-03 11:03:58 +01:00
libgcc2.h Update copyright years. 2018-01-03 11:03:58 +01:00
libgcc-std.ver.in Update copyright years. 2018-01-03 11:03:58 +01:00
libgcov-driver-system.c Fix libgcov-driver-system bootstrap failure (PR bootstrap/86057). 2018-06-07 04:21:35 +00:00
libgcov-driver.c Fix compilation of libgcov with GCOV_LOCKED=0. 2018-06-07 04:23:16 +00:00
libgcov-interface.c Update copyright years. 2018-01-03 11:03:58 +01:00
libgcov-merge.c Update copyright years. 2018-01-03 11:03:58 +01:00
libgcov-profiler.c __gcov_indirect_call_callee can't be null in __gcov_indirect_call_profiler_v2. 2018-08-01 10:22:18 +00:00
libgcov-util.c Fix libgcov-driver-system bootstrap failure (PR bootstrap/86057). 2018-06-07 04:21:35 +00:00
libgcov.h Update copyright years. 2018-01-03 11:03:58 +01:00
Makefile.in Fix typo in libgcc/Makefile.in 2018-06-27 20:32:27 +00:00
memcmp.c
memcpy.c
memmove.c
memset.c
mkheader.sh Update copyright years. 2018-01-03 11:03:58 +01:00
mkmap-flat.awk Update copyright years. 2018-01-03 11:03:58 +01:00
mkmap-symver.awk Update copyright years. 2018-01-03 11:03:58 +01:00
offloadstuff.c Update copyright years. 2018-01-03 11:03:58 +01:00
shared-object.mk
siditi-object.mk
static-object.mk
sync.c Update copyright years. 2018-01-03 11:03:58 +01:00
udivmod.c Update copyright years. 2018-01-03 11:03:58 +01:00
udivmodsi4.c Update copyright years. 2018-01-03 11:03:58 +01:00
unwind-arm-common.inc Update copyright years. 2018-01-03 11:03:58 +01:00
unwind-c.c Update copyright years. 2018-01-03 11:03:58 +01:00
unwind-compat.c Update copyright years. 2018-01-03 11:03:58 +01:00
unwind-compat.h Update copyright years. 2018-01-03 11:03:58 +01:00
unwind-dw2-fde-compat.c Update copyright years. 2018-01-03 11:03:58 +01:00
unwind-dw2-fde-dip.c Update copyright years. 2018-01-03 11:03:58 +01:00
unwind-dw2-fde.c Update copyright years. 2018-01-03 11:03:58 +01:00
unwind-dw2-fde.h Update copyright years. 2018-01-03 11:03:58 +01:00
unwind-dw2.c SVE unwinding 2018-01-13 17:56:52 +00:00
unwind-dw2.h Update copyright years. 2018-01-03 11:03:58 +01:00
unwind-generic.h libgcc/CET: Skip signal frames when unwinding shadow stack 2018-04-19 10:05:39 -07:00
unwind-pe.h Update copyright years. 2018-01-03 11:03:58 +01:00
unwind-seh.c Update copyright years. 2018-01-03 11:03:58 +01:00
unwind-sjlj.c Update copyright years. 2018-01-03 11:03:58 +01:00
unwind.inc libgcc/CET: Skip signal frames when unwinding shadow stack 2018-04-19 10:05:39 -07:00
vtv_end_preinit.c Update copyright years. 2018-01-03 11:03:58 +01:00
vtv_end.c Update copyright years. 2018-01-03 11:03:58 +01:00
vtv_start_preinit.c Update copyright years. 2018-01-03 11:03:58 +01:00
vtv_start.c Update copyright years. 2018-01-03 11:03:58 +01:00