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a493174524
gcc/libgcc/config
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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
..
aarch64 SVE unwinding 2018-01-13 17:56:52 +00:00
alpha Update copyright years. 2018-01-03 11:03:58 +01:00
arc [ARC] Add support for reduced register file set 2018-01-26 12:34:00 +01:00
arm arm - correctly handle denormal results during softfp subtraction 2018-08-02 16:50:07 +00:00
avr Update copyright years. 2018-01-03 11:03:58 +01:00
bfin Update copyright years. 2018-01-03 11:03:58 +01:00
c6x Update copyright years. 2018-01-03 11:03:58 +01:00
cr16 Update copyright years. 2018-01-03 11:03:58 +01:00
cris Update copyright years. 2018-01-03 11:03:58 +01:00
epiphany Update copyright years. 2018-01-03 11:03:58 +01:00
fr30 Update copyright years. 2018-01-03 11:03:58 +01:00
frv Update copyright years. 2018-01-03 11:03:58 +01:00
ft32 Update copyright years. 2018-01-03 11:03:58 +01:00
h8300 Update copyright years. 2018-01-03 11:03:58 +01:00
i386 i386: Remove _Unwind_Frames_Increment 2018-07-27 07:40:47 -07:00
ia64 Update copyright years. 2018-01-03 11:03:58 +01:00
iq2000 Update copyright years. 2018-01-03 11:03:58 +01:00
libbid Update copyright years. 2018-01-03 11:03:58 +01:00
lm32 Update copyright years. 2018-01-03 11:03:58 +01:00
m32c Update copyright years. 2018-01-03 11:03:58 +01:00
m32r Update copyright years. 2018-01-03 11:03:58 +01:00
m68k lb1sf68.S (Laddsf$nf): Fix sign bit handling in path to Lf$finfty. 2018-05-23 16:29:01 -06:00
mcore Update copyright years. 2018-01-03 11:03:58 +01:00
microblaze Update copyright years. 2018-01-03 11:03:58 +01:00
mips Update copyright years. 2018-01-03 11:03:58 +01:00
mmix Update copyright years. 2018-01-03 11:03:58 +01:00
moxie Update copyright years. 2018-01-03 11:03:58 +01:00
msp430 Update copyright years. 2018-01-03 11:03:58 +01:00
nds32 [NDS32] Implement more C ISR extension. 2018-08-12 07:38:40 +00:00
nios2 Update copyright years. 2018-01-03 11:03:58 +01:00
nvptx Update copyright years. 2018-01-03 11:03:58 +01:00
pa pa.md (UNSPEC_MEMORY_BARRIER): New unspec enum. 2018-08-11 21:37:55 +00:00
pdp11
riscv RISC-V: Add RV32E support. 2018-05-18 15:53:55 -07:00
rl78 rl78.md: New define_expand "anddi3". 2018-01-22 19:23:15 +00:00
rs6000 re PR target/85358 (PowerPC: Using -mabi=ieeelongdouble -mcpu=power9 breaks __ibm128) 2018-06-18 19:10:08 +00:00
rx Update copyright years. 2018-01-03 11:03:58 +01:00
s390 Update copyright years. 2018-01-03 11:03:58 +01:00
score Update copyright years. 2018-01-03 11:03:58 +01:00
sh Update copyright years. 2018-01-03 11:03:58 +01:00
sol2 Update copyright years. 2018-01-03 11:03:58 +01:00
sparc Update copyright years. 2018-01-03 11:03:58 +01:00
spu Update copyright years. 2018-01-03 11:03:58 +01:00
stormy16 Update copyright years. 2018-01-03 11:03:58 +01:00
tilegx
tilepro Update copyright years. 2018-01-03 11:03:58 +01:00
v850 Update copyright years. 2018-01-03 11:03:58 +01:00
vax Update copyright years. 2018-01-03 11:03:58 +01:00
visium Update copyright years. 2018-01-03 11:03:58 +01:00
vms Update copyright years. 2018-01-03 11:03:58 +01:00
xtensa libgcc: xtensa: fix build with -mtext-section-literals 2018-02-20 20:55:56 +00:00
darwin-64.c Update copyright years. 2018-01-03 11:03:58 +01:00
darwin-crt3.c Update copyright years. 2018-01-03 11:03:58 +01:00
darwin-crt-tm.c Update copyright years. 2018-01-03 11:03:58 +01:00
gthr-lynx.h Update copyright years. 2018-01-03 11:03:58 +01:00
gthr-rtems.h Update copyright years. 2018-01-03 11:03:58 +01:00
gthr-vxworks.h Update copyright years. 2018-01-03 11:03:58 +01:00
hardfp.c Update copyright years. 2018-01-03 11:03:58 +01:00
libgcc-glibc.ver Update copyright years. 2018-01-03 11:03:58 +01:00
libgcc-libsystem.ver
no-sfp-machine.h
no-unwind.h
t-crtfm
t-crtstuff-pic
t-darwin [Darwin] fix PR67710 by updating 'as' specs to handle newer assembler versions. 2016-11-27 15:07:22 +00:00
t-dfprules
t-eh-dw2-dip
t-fdpbit
t-fixedpoint-gnu-prefix
t-fpbit
t-freebsd-thread
t-gnu-prefix
t-hardfp Update copyright years. 2018-01-03 11:03:58 +01:00
t-hardfp-sfdf Update copyright years. 2018-01-03 11:03:58 +01:00
t-libgcc-pic
t-libunwind
t-libunwind-elf Update copyright years. 2018-01-03 11:03:58 +01:00
t-linux
t-openbsd-thread
t-rtems
t-slibgcc Update copyright years. 2018-01-03 11:03:58 +01:00
t-slibgcc-darwin
t-slibgcc-elf-ver
t-slibgcc-fuchsia Update copyright years. 2018-01-03 11:03:58 +01:00
t-slibgcc-gld
t-slibgcc-gld-nover
t-slibgcc-hpux
t-slibgcc-libgcc Update copyright years. 2018-01-03 11:03:58 +01:00
t-slibgcc-nolc-override
t-slibgcc-sld
t-slibgcc-vms
t-softfp Update copyright years. 2018-01-03 11:03:58 +01:00
t-softfp-compat Make soft-fp symbols into compat symbols for powerpc*-*-linux*. 2014-10-30 17:28:30 +00:00
t-softfp-excl
t-softfp-sfdf
t-softfp-sfdftf IA MCU psABI support: changes to libraries 2015-06-30 09:42:07 -07:00
t-softfp-tf
t-stack
t-tls
t-vxworks t-vxworks (LIBGCC_INCLUDES): Add -I$(MULTIBUILDTOP)../../gcc/include. 2018-06-07 13:31:24 +00:00
t-vxworks7 t-vxworks (LIBGCC_INCLUDES): Add -I$(MULTIBUILDTOP)../../gcc/include. 2018-06-07 13:31:24 +00:00
unwind-dw2-fde-darwin.c Update copyright years. 2018-01-03 11:03:58 +01:00
vxlib-tls.c Update copyright years. 2018-01-03 11:03:58 +01:00
vxlib.c Update copyright years. 2018-01-03 11:03:58 +01:00