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95830c988a
8sa1-binutils-gdb/include/opcode
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Alex Coplan 95830c988a aarch64: Add base support for Armv8-R 
This patch adds the basic infrastructure needed to support Armv8-R in
AArch64 binutils: new command-line flags, new feature bits, a new BFD
architecture, and support for differentiating between architecture
variants in the disassembler.

The new command-line options added by this patch are -march=armv8-r in
GAS and -m aarch64:armv8-r in objdump.

The disassembler support is necessary since Armv8-R AArch64 introduces a
system register (VSCTLR_EL2) which shares an encoding with a different
system register (TTBR0_EL2) in Armv8-A. This also allows us to use the
correct preferred disassembly for the new DFB alias introduced in
Armv8-R.

bfd/ChangeLog:

2020-09-08  Alex Coplan  <alex.coplan@arm.com>

	* archures.c (bfd_mach_aarch64_8R): New.
	* bfd-in2.h: Regenerate.
	* cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
	(bfd_aarch64_arch_ilp32): Update tail pointer.

gas/ChangeLog:

2020-09-08  Alex Coplan  <alex.coplan@arm.com>

	* config/tc-aarch64.c (aarch64_archs): Add armv8-r.
	* doc/c-aarch64.texi: Document -march=armv8-r.

include/ChangeLog:

2020-09-08  Alex Coplan  <alex.coplan@arm.com>

	* opcode/aarch64.h (AARCH64_FEATURE_V8_A): New.
	(AARCH64_FEATURE_V8_R): New.
	(AARCH64_ARCH_V8): Include new A-profile feature bit.
	(AARCH64_ARCH_V8_R): New.

opcodes/ChangeLog:

2020-09-08  Alex Coplan  <alex.coplan@arm.com>

	* aarch64-dis.c (arch_variant): New.
	(determine_disassembling_preference): Disassemble according to
	arch variant.
	(select_aarch64_variant): New.
	(print_insn_aarch64): Set feature set.
2020-09-08 14:14:11 +01:00
..
aarch64.h aarch64: Add base support for Armv8-R 2020-09-08 14:14:11 +01:00
alpha.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
arc-attrs.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
arc-func.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
arc.h [ARC] Add finer details for LLOCK and SCOND 2020-01-07 15:25:34 +02:00
arm.h Fix the ARM assembler to generate a Realtime profile for armv8-r. 2020-05-19 12:45:42 +01:00
avr.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
bfin.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
cgen.h opcodes: discriminate endianness and insn-endianness in CGEN ports 2020-06-04 16:17:42 +02:00
ChangeLog-0415 binutils ChangeLog rotation 2016-01-01 22:59:17 +10:30
ChangeLog-9103 Add copyright notices 2012-12-10 12:48:03 +00:00
convex.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
cr16.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
cris.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
crx.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
csky.h CSKY: Add CPU CK803r3. 2020-09-02 14:21:31 +08:00
d10v.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
d30v.h ubsan: d30v: negation of -2147483648 2020-02-04 14:10:40 +10:30
dlx.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
ft32.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
h8300.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
hppa.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
i386.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
ia64.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
m68hc11.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
m68k.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
metag.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
mips.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
mmix.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
mn10200.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
mn10300.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
moxie.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
msp430-decode.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
msp430.h MSP430: Fix relocation overflow when using #lo(EXP) macro 2020-01-15 13:23:06 +00:00
nds32.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
nfp.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
nios2.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
nios2r1.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
nios2r2.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
np1.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
ns32k.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
pdp11.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
pj.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
pn.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
ppc.h Power10 Reduced precision outer product operations 2020-05-11 21:08:37 +09:30
pru.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
pyr.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
riscv-opc.h RISC-V: Support debug and float CSR as the unprivileged ones. 2020-06-30 09:54:55 +08:00
riscv.h PR26493 UBSAN: elfnn-riscv.c left shift of negative value 2020-08-31 20:28:10 +09:30
rl78.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
rx.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
s12z.h Enable building the s12z target on Solaris hosts where REG_Y is defined in system header files. 2020-01-02 12:04:40 +00:00
s390.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
score-datadep.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
score-inst.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
sparc.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
spu-insns.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
spu.h ubsan: spu: left shift of negative value 2020-01-10 17:32:33 +10:30
tic4x.h tic4x: sign extension using shifts 2020-01-13 12:12:05 +10:30
tic6x-control-registers.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
tic6x-insn-formats.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
tic6x-opcode-table.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
tic6x.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
tic30.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
tic54x.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
tilegx.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
tilepro.h PR26044, Some targets can't be compiled with GCC 10 (tilepro) 2020-05-28 21:11:51 +09:30
v850.h ubsan: v850-opc.c:412 left shift cannot be represented 2020-09-02 16:30:44 +09:30
vax.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
visium.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
wasm.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
xgate.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30