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Christoph Müllner 27cfd142d0 RISC-V: Add T-Head MemIdx vendor extension 
T-Head has a range of vendor-specific instructions.
Therefore it makes sense to group them into smaller chunks
in form of vendor extensions.

This patch adds the XTheadMemIdx extension, a collection of T-Head specific
GPR memory access instructions.
The 'th' prefix and the "XTheadMemIdx" extension are documented in a PR
for the RISC-V toolchain conventions ([1]).

In total XTheadCmo introduces the following 44 instructions
(BU,HU,WU only for loads (zero-extend instead of sign-extend)):

* {L,S}{D,W,WU,H,HU,B,BU}{IA,IB} rd, rs1, imm5, imm2
* {L,S}R{D,W,WU,H,HU,B,BU} rd, rs1, rs2, imm2
* {L,S}UR{D,W,WU,H,HU,B,BU} rd, rs1, rs2, imm2

[1] https://github.com/riscv-non-isa/riscv-toolchain-conventions/pull/19

Co-developed-by: Lifang Xia <lifang_xia@linux.alibaba.com>
Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>
2022-09-22 18:06:09 +02:00
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aout Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
cgen Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
coff bfd: Add support for LoongArch64 EFI (efi-*-loongarch64). 2022-08-10 09:26:25 +08:00
elf RISC-V: Implement Ztso extension 2022-09-21 11:43:35 +08:00
gdb gdbsupport: move include/gdb/fileio.h contents to fileio.h 2022-09-21 14:11:03 -04:00
mach-o Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
opcode RISC-V: Add T-Head MemIdx vendor extension 2022-09-22 18:06:09 +02:00
sim Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
som Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
vms Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
alloca-conf.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
ansidecl.h Import libiberty from gcc 2022-05-31 21:14:00 +09:30
bfdlink.h Tidy warn-execstack handling 2022-05-20 16:11:25 +09:30
binary-io.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
bout.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
ChangeLog Add markers for 2.39 branch 2022-07-08 10:41:07 +01:00
ChangeLog-0415
ChangeLog-2016
ChangeLog-2017
ChangeLog-2018
ChangeLog-2019
ChangeLog-2020
ChangeLog-9103
collectorAPI.h gprofng: a new GNU profiler 2022-03-11 08:58:31 +00:00
COPYING
COPYING3
ctf-api.h libctf: add a comment explaining how to use ctf_*open 2022-04-28 11:47:11 +01:00
ctf.h include, libctf, ld: extend variable section to contain functions too 2022-03-23 13:48:32 +00:00
demangle.h Import libiberty from gcc 2022-05-31 21:14:00 +09:30
diagnostics.h include: Add macro to ignore -Wunused-but-set-variable 2022-09-22 10:53:24 +00:00
dis-asm.h opcodes: Add non-enum disassembler options 2022-09-06 02:23:21 +00:00
dwarf2.def gdb/fortran: support ptype and print commands for namelist variables 2022-02-11 15:26:25 +00:00
dwarf2.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
dyn-string.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
environ.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
fibheap.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
filenames.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
floatformat.h Import libiberty from gcc 2022-05-13 16:43:15 +09:30
fnmatch.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
fopen-bin.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
fopen-same.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
fopen-vms.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
gcc-c-fe.def Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
gcc-c-interface.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
gcc-cp-fe.def Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
gcc-cp-interface.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
gcc-interface.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
getopt.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
hashtab.h include: remove use of PTR 2022-05-10 11:21:37 +09:30
hp-symtab.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
leb128.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
libcollector.h gprofng: a new GNU profiler 2022-03-11 08:58:31 +00:00
libfcollector.h gprofng: a new GNU profiler 2022-03-11 08:58:31 +00:00
libiberty.h Synchronize binutils libiberty sources with gcc version. 2022-01-13 12:25:34 +00:00
longlong.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
lto-symtab.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
MAINTAINERS Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
md5.h Import libiberty from gcc 2022-05-13 16:43:15 +09:30
oasys.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
objalloc.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
obstack.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
os9k.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
partition.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
plugin-api.h LTO plugin: sync header file with GCC 2022-07-12 15:35:00 +02:00
progress.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
safe-ctype.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
sha1.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
simple-object.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
sort.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
splay-tree.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
symcat.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
timeval-utils.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
vtv-change-permission.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
xregex2.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
xregex.h
xtensa-config.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
xtensa-isa-internal.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
xtensa-isa.h Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30