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gcc/libgcc/config
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Sebastian Huber 3df4b03a37 [PowerPC/RTEMS] Add 64-bit support using ELFv2 ABI 
Add 64-bit support for RTEMS using the ELFv2 ABI with 64-bit long
double.

gcc/
	* config.gcc (powerpc-*-rtems*): Remove rs6000/eabi.h.  Add
	rs6000/biarch64.h.
	* config/rs6000/rtems.h (ASM_DECLARE_FUNCTION_SIZE): New macro.
	(ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Likewise.
	(CRT_CALL_STATIC_FUNCTION): Likewise.
	(ASM_DEFAULT_SPEC): New define.
	(ASM_SPEC32): Likewise.
	(ASM_SPEC64): Likewise.
	(ASM_SPEC_COMMON): Likewise.
	(ASM_SPEC): Likewise.
	(INVALID_64BIT): Likewise.
	(LINK_OS_DEFAULT_SPEC): Likewise.
	(LINK_OS_SPEC32): Likewise.
	(LINK_OS_SPEC64): Likewise.
	(POWERPC_LINUX): Likewise.
	(PTRDIFF_TYPE): Likewise.
	(RESTORE_FP_PREFIX): Likewise.
	(RESTORE_FP_SUFFIX): Likewise.
	(SAVE_FP_PREFIX): Likewise.
	(SAVE_FP_SUFFIX): Likewise.
	(SIZE_TYPE): Likewise.
	(SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise.
	(TARGET_64BIT): Likewise.
	(TARGET_64BIT): Likewise.
	(TARGET_AIX): Likewise.
	(WCHAR_TYPE_SIZE): Likewise.
	(WCHAR_TYPE): Undefine.
	(TARGET_OS_CPP_BUILTINS): Add 64-bit PowerPC defines.
	(CPP_OS_DEFAULT_SPEC): Use previous CPP_OS_RTEMS_SPEC.
	(CPP_OS_RTEMS_SPEC): Delete.
	(SUBSUBTARGET_EXTRA_SPECS): Remove cpp_os_rtems.  Add
	asm_spec_common, asm_spec32, asm_spec64, link_os_spec32, and
	link_os_spec64.
	* config/rs6000/t-rtems: Add mcpu=e6500/m64 multilibs.

libgcc/
	* config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.

From-SVN: r250654
2017-07-28 08:20:50 +00:00
..
aarch64 Use ucontext_t not struct ucontext in linux-unwind.h files. 2017-07-04 11:22:56 +01:00
alpha Use ucontext_t not struct ucontext in linux-unwind.h files. 2017-07-04 11:22:56 +01:00
arc [ARC] Fix divdf3 emulation for arcem. 2017-03-27 12:56:35 +02:00
arm backport: unwind-arm.h: Make _Unwind_GetIP... 2017-05-19 20:38:22 +02:00
avr Update copyright years. 2017-01-01 13:07:43 +01:00
bfin Use ucontext_t not struct ucontext in linux-unwind.h files. 2017-07-04 11:22:56 +01:00
c6x Fix numerous typos in comments 2017-04-03 23:30:56 +01:00
cr16 Update copyright years. 2017-01-01 13:07:43 +01:00
cris Update copyright years. 2017-01-01 13:07:43 +01:00
epiphany Update copyright years. 2017-01-01 13:07:43 +01:00
fr30 Update copyright years. 2017-01-01 13:07:43 +01:00
frv Update copyright years. 2017-01-01 13:07:43 +01:00
ft32 Update copyright years. 2017-01-01 13:07:43 +01:00
h8300 Update copyright years. 2017-01-01 13:07:43 +01:00
i386 Fix Unwind support on DragonFly BSD after sigtramp move 2017-07-19 16:57:48 +01:00
ia64 Update copyright years. 2017-01-01 13:07:43 +01:00
iq2000 Update copyright years. 2017-01-01 13:07:43 +01:00
libbid Update ChangeLog and version files for release 2017-05-02 12:42:24 +00:00
lm32 Update copyright years. 2017-01-01 13:07:43 +01:00
m32c Update copyright years. 2017-01-01 13:07:43 +01:00
m32r Update copyright years. 2017-01-01 13:07:43 +01:00
m68k Use ucontext_t not struct ucontext in linux-unwind.h files. 2017-07-04 11:22:56 +01:00
mcore Update copyright years. 2017-01-01 13:07:43 +01:00
microblaze Update copyright years. 2017-01-01 13:07:43 +01:00
mips Make MIPS soft-fp preserve NaN payloads for NAN2008. 2017-01-04 17:06:33 +00:00
mmix Update copyright years. 2017-01-01 13:07:43 +01:00
moxie Update copyright years. 2017-01-01 13:07:43 +01:00
msp430 t-msp430 (LIB2ADD): Remove mpy.c 2017-01-17 22:56:10 -05:00
nds32 Update copyright years. 2017-01-01 13:07:43 +01:00
nios2 Use ucontext_t not struct ucontext in linux-unwind.h files. 2017-07-04 11:22:56 +01:00
nvptx Update copyright years. 2017-01-01 13:07:43 +01:00
pa Use ucontext_t not struct ucontext in linux-unwind.h files. 2017-07-04 11:22:56 +01:00
pdp11
riscv Use ucontext_t not struct ucontext in linux-unwind.h files. 2017-07-04 11:22:56 +01:00
rl78 Update copyright years. 2017-01-01 13:07:43 +01:00
rs6000 [PowerPC/RTEMS] Add 64-bit support using ELFv2 ABI 2017-07-28 08:20:50 +00:00
rx Update copyright years. 2017-01-01 13:07:43 +01:00
s390 Update copyright years. 2017-01-01 13:07:43 +01:00
score Update copyright years. 2017-01-01 13:07:43 +01:00
sh Use ucontext_t not struct ucontext in linux-unwind.h files. 2017-07-04 11:22:56 +01:00
sol2 Update copyright years. 2017-01-01 13:07:43 +01:00
sparc lb1spc.S: Emit .note.GNU-stack section for a non-executable stack. 2017-05-15 07:36:33 +00:00
spu Update copyright years. 2017-01-01 13:07:43 +01:00
stormy16 Update copyright years. 2017-01-01 13:07:43 +01:00
tilegx
tilepro Use ucontext_t not struct ucontext in linux-unwind.h files. 2017-07-04 11:22:56 +01:00
v850 Update copyright years. 2017-01-01 13:07:43 +01:00
vax Update copyright years. 2017-01-01 13:07:43 +01:00
visium Update copyright years. 2017-01-01 13:07:43 +01:00
vms Update copyright years. 2017-01-01 13:07:43 +01:00
xtensa Use ucontext_t not struct ucontext in linux-unwind.h files. 2017-07-04 11:22:56 +01:00
darwin-64.c Update copyright years. 2017-01-01 13:07:43 +01:00
darwin-crt3.c Update copyright years. 2017-01-01 13:07:43 +01:00
darwin-crt-tm.c Update copyright years. 2017-01-01 13:07:43 +01:00
gthr-lynx.h Update copyright years. 2017-01-01 13:07:43 +01:00
gthr-rtems.h Update copyright years. 2017-01-01 13:07:43 +01:00
gthr-vxworks.h Update copyright years. 2017-01-01 13:07:43 +01:00
hardfp.c Update copyright years. 2017-01-01 13:07:43 +01:00
libgcc-glibc.ver Update copyright years. 2017-01-01 13:07:43 +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. 2017-01-01 13:07:43 +01:00
t-hardfp-sfdf Update copyright years. 2017-01-01 13:07:43 +01:00
t-libgcc-pic
t-libunwind
t-libunwind-elf Update copyright years. 2017-01-01 13:07:43 +01:00
t-linux
t-openbsd-thread
t-rtems
t-slibgcc Update copyright years. 2017-01-01 13:07:43 +01:00
t-slibgcc-darwin
t-slibgcc-elf-ver
t-slibgcc-gld
t-slibgcc-gld-nover
t-slibgcc-hpux
t-slibgcc-libgcc Update copyright years. 2017-01-01 13:07:43 +01:00
t-slibgcc-nolc-override
t-slibgcc-sld
t-slibgcc-vms
t-softfp Update copyright years. 2017-01-01 13:07:43 +01:00
t-softfp-compat
t-softfp-excl
t-softfp-sfdf
t-softfp-sfdftf
t-softfp-tf
t-stack
t-tls
t-vxworks
unwind-dw2-fde-darwin.c Update copyright years. 2017-01-01 13:07:43 +01:00
vxlib-tls.c Update copyright years. 2017-01-01 13:07:43 +01:00
vxlib.c Update copyright years. 2017-01-01 13:07:43 +01:00