[PATCH v3 1/1] RISC-V: Add support for the 'Zihintntl' extension
Tsukasa OI
research_trasio@irq.a4lg.com
Fri Aug 11 04:14:31 GMT 2023
On 2023/08/11 12:53, Nelson Chu wrote:
> On Tue, Aug 8, 2023 at 8:24 AM Tsukasa OI <research_trasio@irq.a4lg.com>
> wrote:
>
>> From: Tsukasa OI <research_trasio@irq.a4lg.com>
>>
>> This commit adds 'Zihintntl' extension and its hint instructions.
>>
>> This is based on:
>> <
>> https://github.com/riscv/riscv-isa-manual/commit/0dc91f505e6da7791d5a733c553e6e2506ddcab5
>>> ,
>> the first ISA Manual noting that the 'Zihintntl' extension is ratified.
>>
>> Note that compressed 'Zihintntl' hints require either 'C' or
>> 'Zca' extensions.
>>
>> bfd/ChangeLog:
>>
>> * elfxx-riscv.c (riscv_supported_std_z_ext): Add 'Zihintntl'
>> standard hint 'Z' extension.
>> (riscv_multi_subset_supports): Support new instruction classes.
>> (riscv_multi_subset_supports_ext): Likewise.
>>
>> gas/ChangeLog:
>>
>> * testsuite/gas/riscv/zihintntl.s: New test for 'Zihintntl'
>> including auto-compression without C prefix and explicit C prefix.
>> * testsuite/gas/riscv/zihintntl.d: Likewise.
>> * testsuite/gas/riscv/zihintntl-na.d: Likewise.
>> * testsuite/gas/riscv/zihintntl-base.s: New test for correspondence
>> between 'Zihintntl' and base 'I' or 'C' instructions.
>> * testsuite/gas/riscv/zihintntl-base.d: Likewise.
>>
>> include/ChangeLog:
>>
>> * opcode/riscv.h (enum riscv_insn_class): Add new instruction
>> classes: INSN_CLASS_ZIHINTNTL and INSN_CLASS_ZIHINTNTL_AND_C.
>> (MASK_NTL_P1, MATCH_NTL_P1, MASK_NTL_PALL,
>> MATCH_NTL_PALL, MASK_NTL_S1, MATCH_NTL_S1, MASK_NTL_ALL,
>> MATCH_NTL_ALL, MASK_C_NTL_P1, MATCH_C_NTL_P1, MASK_C_NTL_PALL,
>> MATCH_C_NTL_PALL, MASK_C_NTL_S1, MATCH_C_NTL_S1, MASK_C_NTL_ALL,
>> MATCH_C_NTL_ALL): New.
>>
>> opcodes/ChangeLog:
>>
>> * riscv-opc.c (riscv_opcodes): Add instructions from the
>> 'Zihintntl' extension.
>> ---
>> bfd/elfxx-riscv.c | 18 +++++++++++++
>> gas/testsuite/gas/riscv/zihintntl-base.d | 24 +++++++++++++++++
>> gas/testsuite/gas/riscv/zihintntl-base.s | 29 +++++++++++++++++++++
>> gas/testsuite/gas/riscv/zihintntl-na.d | 33 ++++++++++++++++++++++++
>> gas/testsuite/gas/riscv/zihintntl.d | 32 +++++++++++++++++++++++
>> gas/testsuite/gas/riscv/zihintntl.s | 32 +++++++++++++++++++++++
>> include/opcode/riscv-opc.h | 26 +++++++++++++++++++
>> include/opcode/riscv.h | 2 ++
>> opcodes/riscv-opc.c | 12 +++++++++
>> 9 files changed, 208 insertions(+)
>> create mode 100644 gas/testsuite/gas/riscv/zihintntl-base.d
>> create mode 100644 gas/testsuite/gas/riscv/zihintntl-base.s
>> create mode 100644 gas/testsuite/gas/riscv/zihintntl-na.d
>> create mode 100644 gas/testsuite/gas/riscv/zihintntl.d
>> create mode 100644 gas/testsuite/gas/riscv/zihintntl.s
>>
>> diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c
>> index ee4598729480..c1ac36899e83 100644
>> --- a/bfd/elfxx-riscv.c
>> +++ b/bfd/elfxx-riscv.c
>> @@ -1254,6 +1254,7 @@ static struct riscv_supported_ext
>> riscv_supported_std_z_ext[] =
>> {"zicsr", ISA_SPEC_CLASS_20190608, 2, 0, 0 },
>> {"zifencei", ISA_SPEC_CLASS_20191213, 2, 0, 0 },
>> {"zifencei", ISA_SPEC_CLASS_20190608, 2, 0, 0 },
>> + {"zihintntl", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
>> {"zihintpause", ISA_SPEC_CLASS_DRAFT, 2, 0, 0 },
>> {"zmmul", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
>> {"zawrs", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
>> @@ -2392,6 +2393,12 @@ riscv_multi_subset_supports (riscv_parse_subset_t
>> *rps,
>> return riscv_subset_supports (rps, "zicsr");
>> case INSN_CLASS_ZIFENCEI:
>> return riscv_subset_supports (rps, "zifencei");
>> + case INSN_CLASS_ZIHINTNTL:
>> + return riscv_subset_supports (rps, "zihintntl");
>> + case INSN_CLASS_ZIHINTNTL_AND_C:
>> + return (riscv_subset_supports (rps, "zihintntl")
>> + && (riscv_subset_supports (rps, "c")
>> + || riscv_subset_supports (rps, "zca")));
>
> case INSN_CLASS_ZIHINTPAUSE:
>> return riscv_subset_supports (rps, "zihintpause");
>> case INSN_CLASS_M:
>> @@ -2585,6 +2592,17 @@ riscv_multi_subset_supports_ext
>> (riscv_parse_subset_t *rps,
>> return "zicsr";
>> case INSN_CLASS_ZIFENCEI:
>> return "zifencei";
>> + case INSN_CLASS_ZIHINTNTL:
>> + return "zihintntl";
>> + case INSN_CLASS_ZIHINTNTL_AND_C:
>> + if (!riscv_subset_supports (rps, "zihintntl")
>> + && !riscv_subset_supports (rps, "c")
>> + && !riscv_subset_supports (rps, "zca"))
>> + return _ ("zihintntl' and `c', or `zihintntl' and `zca");
>> + else if (!riscv_subset_supports (rps, "zihintntl"))
>> + return "zihintntl";
>> + else
>> + return _ ("c' or `zca");
>>
>
> Seems duplicate check for !riscv_subset_supports with zihintntl, could we
> just check it once? For example,
Sure of course. As far as I remember, that portion is originally based
on INSN_CLASS_D_AND_ZFA case and later influenced by INSN_CLASS_F_AND_C.
I need to write a tidying commit for other cases but for this
extension, I prefer your first proposal directly (similar to
INSN_CLASS_F_AND_C).
I'll submit v4 (change is only here) in a few minutes!
Thanks,
Tsukasa
>
> case INSN_CLASS_ZIHINTNTL_AND_C:
> if (!riscv_subset_supports (rps, "zihintntl")
> {
> if (!riscv_subset_supports (rps, "c")
> && !riscv_subset_supports (rps, "zca"))
> return _ ("zihintntl' and `c', or `zihintntl' and `zca");
> else
> return "zihintntl";
> }
> else
> return _ ("c' or `zca");
>
> or
>
> case INSN_CLASS_ZIHINTNTL_AND_C:
> if (riscv_subset_supports (rps, "zihintntl")
> return _ ("c' or `zca");
> else
> {
> if (riscv_subset_supports (rps, "c")
> || riscv_subset_supports (rps, "zca"))
> return "zihintntl";
> else
> return _ ("zihintntl' and `c', or `zihintntl' and `zca");
> }
>
> Thanks
> Nelson
>
>
>> case INSN_CLASS_ZIHINTPAUSE:
>> return "zihintpause";
>> case INSN_CLASS_M:
>> diff --git a/gas/testsuite/gas/riscv/zihintntl-base.d
>> b/gas/testsuite/gas/riscv/zihintntl-base.d
>> new file mode 100644
>> index 000000000000..5d445204d812
>> --- /dev/null
>> +++ b/gas/testsuite/gas/riscv/zihintntl-base.d
>> @@ -0,0 +1,24 @@
>> +#as: -march=rv32i_zihintntl
>> +#objdump: -d
>> +
>> +.*:[ ]+file format .*
>> +
>> +Disassembly of section .text:
>> +
>> +0+000 <target>:
>> +[ ]+[0-9a-f]+:[ ]+00200033[ ]+ntl\.p1
>> +[ ]+[0-9a-f]+:[ ]+01b28023[ ]+sb[ ]+s11,0\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+00300033[ ]+ntl\.pall
>> +[ ]+[0-9a-f]+:[ ]+01b28123[ ]+sb[ ]+s11,2\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+00400033[ ]+ntl\.s1
>> +[ ]+[0-9a-f]+:[ ]+01b28223[ ]+sb[ ]+s11,4\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+00500033[ ]+ntl\.all
>> +[ ]+[0-9a-f]+:[ ]+01b28323[ ]+sb[ ]+s11,6\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+900a[ ]+ntl\.p1
>> +[ ]+[0-9a-f]+:[ ]+01b28423[ ]+sb[ ]+s11,8\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+900e[ ]+ntl\.pall
>> +[ ]+[0-9a-f]+:[ ]+01b28523[ ]+sb[ ]+s11,10\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+9012[ ]+ntl\.s1
>> +[ ]+[0-9a-f]+:[ ]+01b28623[ ]+sb[ ]+s11,12\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+9016[ ]+ntl\.all
>> +[ ]+[0-9a-f]+:[ ]+01b28723[ ]+sb[ ]+s11,14\(t0\)
>> diff --git a/gas/testsuite/gas/riscv/zihintntl-base.s
>> b/gas/testsuite/gas/riscv/zihintntl-base.s
>> new file mode 100644
>> index 000000000000..84ea13fbfabe
>> --- /dev/null
>> +++ b/gas/testsuite/gas/riscv/zihintntl-base.s
>> @@ -0,0 +1,29 @@
>> +target:
>> + # ntl.p1 == add x0, x0, x2
>> + # ntl.pall == add x0, x0, x3
>> + # ntl.s1 == add x0, x0, x4
>> + # ntl.all == add x0, x0, x5
>> + add x0, x0, x2
>> + sb s11, 0(t0)
>> + add x0, x0, x3
>> + sb s11, 2(t0)
>> + add x0, x0, x4
>> + sb s11, 4(t0)
>> + add x0, x0, x5
>> + sb s11, 6(t0)
>> +
>> + # c.ntl.p1 == c.add x0, x2
>> + # c.ntl.pall == c.add x0, x3
>> + # c.ntl.s1 == c.add x0, x4
>> + # c.ntl.all == c.add x0, x5
>> + .option push
>> + .option arch, +zca
>> + c.add x0, x2
>> + sb s11, 8(t0)
>> + c.add x0, x3
>> + sb s11, 10(t0)
>> + c.add x0, x4
>> + sb s11, 12(t0)
>> + c.add x0, x5
>> + sb s11, 14(t0)
>> + .option pop
>> diff --git a/gas/testsuite/gas/riscv/zihintntl-na.d
>> b/gas/testsuite/gas/riscv/zihintntl-na.d
>> new file mode 100644
>> index 000000000000..c32b563ca279
>> --- /dev/null
>> +++ b/gas/testsuite/gas/riscv/zihintntl-na.d
>> @@ -0,0 +1,33 @@
>> +#as: -march=rv32i_zihintntl
>> +#source: zihintntl.s
>> +#objdump: -d -M no-aliases
>> +
>> +.*:[ ]+file format .*
>> +
>> +Disassembly of section .text:
>> +
>> +0+000 <target>:
>> +[ ]+[0-9a-f]+:[ ]+00200033[ ]+ntl\.p1
>> +[ ]+[0-9a-f]+:[ ]+01b28023[ ]+sb[ ]+s11,0\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+00300033[ ]+ntl\.pall
>> +[ ]+[0-9a-f]+:[ ]+01b28123[ ]+sb[ ]+s11,2\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+00400033[ ]+ntl\.s1
>> +[ ]+[0-9a-f]+:[ ]+01b28223[ ]+sb[ ]+s11,4\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+00500033[ ]+ntl\.all
>> +[ ]+[0-9a-f]+:[ ]+01b28323[ ]+sb[ ]+s11,6\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+900a[ ]+c\.ntl\.p1
>> +[ ]+[0-9a-f]+:[ ]+01b28023[ ]+sb[ ]+s11,0\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+900e[ ]+c\.ntl\.pall
>> +[ ]+[0-9a-f]+:[ ]+01b28123[ ]+sb[ ]+s11,2\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+9012[ ]+c\.ntl\.s1
>> +[ ]+[0-9a-f]+:[ ]+01b28223[ ]+sb[ ]+s11,4\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+9016[ ]+c\.ntl\.all
>> +[ ]+[0-9a-f]+:[ ]+01b28323[ ]+sb[ ]+s11,6\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+900a[ ]+c\.ntl\.p1
>> +[ ]+[0-9a-f]+:[ ]+01b28423[ ]+sb[ ]+s11,8\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+900e[ ]+c\.ntl\.pall
>> +[ ]+[0-9a-f]+:[ ]+01b28523[ ]+sb[ ]+s11,10\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+9012[ ]+c\.ntl\.s1
>> +[ ]+[0-9a-f]+:[ ]+01b28623[ ]+sb[ ]+s11,12\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+9016[ ]+c\.ntl\.all
>> +[ ]+[0-9a-f]+:[ ]+01b28723[ ]+sb[ ]+s11,14\(t0\)
>> diff --git a/gas/testsuite/gas/riscv/zihintntl.d
>> b/gas/testsuite/gas/riscv/zihintntl.d
>> new file mode 100644
>> index 000000000000..d799a662d709
>> --- /dev/null
>> +++ b/gas/testsuite/gas/riscv/zihintntl.d
>> @@ -0,0 +1,32 @@
>> +#as: -march=rv32i_zihintntl
>> +#objdump: -d
>> +
>> +.*:[ ]+file format .*
>> +
>> +Disassembly of section .text:
>> +
>> +0+000 <target>:
>> +[ ]+[0-9a-f]+:[ ]+00200033[ ]+ntl\.p1
>> +[ ]+[0-9a-f]+:[ ]+01b28023[ ]+sb[ ]+s11,0\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+00300033[ ]+ntl\.pall
>> +[ ]+[0-9a-f]+:[ ]+01b28123[ ]+sb[ ]+s11,2\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+00400033[ ]+ntl\.s1
>> +[ ]+[0-9a-f]+:[ ]+01b28223[ ]+sb[ ]+s11,4\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+00500033[ ]+ntl\.all
>> +[ ]+[0-9a-f]+:[ ]+01b28323[ ]+sb[ ]+s11,6\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+900a[ ]+ntl\.p1
>> +[ ]+[0-9a-f]+:[ ]+01b28023[ ]+sb[ ]+s11,0\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+900e[ ]+ntl\.pall
>> +[ ]+[0-9a-f]+:[ ]+01b28123[ ]+sb[ ]+s11,2\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+9012[ ]+ntl\.s1
>> +[ ]+[0-9a-f]+:[ ]+01b28223[ ]+sb[ ]+s11,4\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+9016[ ]+ntl\.all
>> +[ ]+[0-9a-f]+:[ ]+01b28323[ ]+sb[ ]+s11,6\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+900a[ ]+ntl\.p1
>> +[ ]+[0-9a-f]+:[ ]+01b28423[ ]+sb[ ]+s11,8\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+900e[ ]+ntl\.pall
>> +[ ]+[0-9a-f]+:[ ]+01b28523[ ]+sb[ ]+s11,10\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+9012[ ]+ntl\.s1
>> +[ ]+[0-9a-f]+:[ ]+01b28623[ ]+sb[ ]+s11,12\(t0\)
>> +[ ]+[0-9a-f]+:[ ]+9016[ ]+ntl\.all
>> +[ ]+[0-9a-f]+:[ ]+01b28723[ ]+sb[ ]+s11,14\(t0\)
>> diff --git a/gas/testsuite/gas/riscv/zihintntl.s
>> b/gas/testsuite/gas/riscv/zihintntl.s
>> new file mode 100644
>> index 000000000000..6c100f70d92d
>> --- /dev/null
>> +++ b/gas/testsuite/gas/riscv/zihintntl.s
>> @@ -0,0 +1,32 @@
>> +.macro INSN_SEQ
>> + ntl.p1
>> + sb s11, 0(t0)
>> + ntl.pall
>> + sb s11, 2(t0)
>> + ntl.s1
>> + sb s11, 4(t0)
>> + ntl.all
>> + sb s11, 6(t0)
>> +.endm
>> +
>> +.macro INSN_SEQ_C
>> + c.ntl.p1
>> + sb s11, 8(t0)
>> + c.ntl.pall
>> + sb s11, 10(t0)
>> + c.ntl.s1
>> + sb s11, 12(t0)
>> + c.ntl.all
>> + sb s11, 14(t0)
>> +.endm
>> +
>> +target:
>> + INSN_SEQ # RV32I_Zihintntl
>> +
>> + # 'Zcb' is chosen to test complex cases to enable
>> + # compressed instructions.
>> + .option push
>> + .option arch, +zcb
>> + INSN_SEQ # RV32I_Zihintntl_Zca_Zcb (auto compression
>> without prefix)
>> + INSN_SEQ_C # RV32I_Zihintntl_Zca_Zcb (with compressed prefix)
>> + .option pop
>> diff --git a/include/opcode/riscv-opc.h b/include/opcode/riscv-opc.h
>> index 53f5f2005085..26d2c04bf241 100644
>> --- a/include/opcode/riscv-opc.h
>> +++ b/include/opcode/riscv-opc.h
>> @@ -2298,6 +2298,23 @@
>> #define MASK_CZERO_EQZ 0xfe00707f
>> #define MATCH_CZERO_NEZ 0xe007033
>> #define MASK_CZERO_NEZ 0xfe00707f
>> +/* Zihintntl hint instructions. */
>> +#define MATCH_NTL_P1 0x200033
>> +#define MASK_NTL_P1 0xffffffff
>> +#define MATCH_NTL_PALL 0x300033
>> +#define MASK_NTL_PALL 0xffffffff
>> +#define MATCH_NTL_S1 0x400033
>> +#define MASK_NTL_S1 0xffffffff
>> +#define MATCH_NTL_ALL 0x500033
>> +#define MASK_NTL_ALL 0xffffffff
>> +#define MATCH_C_NTL_P1 0x900a
>> +#define MASK_C_NTL_P1 0xffff
>> +#define MATCH_C_NTL_PALL 0x900e
>> +#define MASK_C_NTL_PALL 0xffff
>> +#define MATCH_C_NTL_S1 0x9012
>> +#define MASK_C_NTL_S1 0xffff
>> +#define MATCH_C_NTL_ALL 0x9016
>> +#define MASK_C_NTL_ALL 0xffff
>> /* Zawrs intructions. */
>> #define MATCH_WRS_NTO 0x00d00073
>> #define MASK_WRS_NTO 0xffffffff
>> @@ -3341,6 +3358,15 @@ DECLARE_INSN(cbo_zero, MATCH_CBO_ZERO,
>> MASK_CBO_ZERO);
>> /* Zicond instructions. */
>> DECLARE_INSN(czero_eqz, MATCH_CZERO_EQZ, MASK_CZERO_EQZ)
>> DECLARE_INSN(czero_nez, MATCH_CZERO_NEZ, MASK_CZERO_NEZ)
>> +/* Zihintntl hint instructions. */
>> +DECLARE_INSN(ntl_p1, MATCH_NTL_P1, MASK_NTL_P1);
>> +DECLARE_INSN(ntl_pall, MATCH_NTL_PALL, MASK_NTL_PALL);
>> +DECLARE_INSN(ntl_s1, MATCH_NTL_S1, MASK_NTL_S1);
>> +DECLARE_INSN(ntl_all, MATCH_NTL_ALL, MASK_NTL_ALL);
>> +DECLARE_INSN(c_ntl_p1, MATCH_C_NTL_P1, MASK_C_NTL_P1);
>> +DECLARE_INSN(c_ntl_pall, MATCH_C_NTL_PALL, MASK_C_NTL_PALL);
>> +DECLARE_INSN(c_ntl_s1, MATCH_C_NTL_S1, MASK_C_NTL_S1);
>> +DECLARE_INSN(c_ntl_all, MATCH_C_NTL_ALL, MASK_C_NTL_ALL);
>> /* Zawrs instructions. */
>> DECLARE_INSN(wrs_nto, MATCH_WRS_NTO, MASK_WRS_NTO)
>> DECLARE_INSN(wrs_sto, MATCH_WRS_STO, MASK_WRS_STO)
>> diff --git a/include/opcode/riscv.h b/include/opcode/riscv.h
>> index 808f36573030..77586375632c 100644
>> --- a/include/opcode/riscv.h
>> +++ b/include/opcode/riscv.h
>> @@ -392,6 +392,8 @@ enum riscv_insn_class
>> INSN_CLASS_ZICOND,
>> INSN_CLASS_ZICSR,
>> INSN_CLASS_ZIFENCEI,
>> + INSN_CLASS_ZIHINTNTL,
>> + INSN_CLASS_ZIHINTNTL_AND_C,
>> INSN_CLASS_ZIHINTPAUSE,
>> INSN_CLASS_ZMMUL,
>> INSN_CLASS_ZAWRS,
>> diff --git a/opcodes/riscv-opc.c b/opcodes/riscv-opc.c
>> index 3efab9a407d2..1389507555f2 100644
>> --- a/opcodes/riscv-opc.c
>> +++ b/opcodes/riscv-opc.c
>> @@ -337,6 +337,18 @@ const struct riscv_opcode riscv_opcodes[] =
>> {"prefetch.i", 0, INSN_CLASS_ZICBOP, "Wif(s)", MATCH_PREFETCH_I,
>> MASK_PREFETCH_I, match_opcode, 0 },
>> {"prefetch.r", 0, INSN_CLASS_ZICBOP, "Wif(s)", MATCH_PREFETCH_R,
>> MASK_PREFETCH_R, match_opcode, 0 },
>> {"prefetch.w", 0, INSN_CLASS_ZICBOP, "Wif(s)", MATCH_PREFETCH_W,
>> MASK_PREFETCH_W, match_opcode, 0 },
>> +{"ntl.p1", 0, INSN_CLASS_ZIHINTNTL_AND_C, "", MATCH_C_NTL_P1,
>> MASK_C_NTL_P1, match_opcode, INSN_ALIAS },
>> +{"ntl.p1", 0, INSN_CLASS_ZIHINTNTL, "", MATCH_NTL_P1,
>> MASK_NTL_P1, match_opcode, 0 },
>> +{"ntl.pall", 0, INSN_CLASS_ZIHINTNTL_AND_C, "", MATCH_C_NTL_PALL,
>> MASK_C_NTL_PALL, match_opcode, INSN_ALIAS },
>> +{"ntl.pall", 0, INSN_CLASS_ZIHINTNTL, "", MATCH_NTL_PALL,
>> MASK_NTL_PALL, match_opcode, 0 },
>> +{"ntl.s1", 0, INSN_CLASS_ZIHINTNTL_AND_C, "", MATCH_C_NTL_S1,
>> MASK_C_NTL_S1, match_opcode, INSN_ALIAS },
>> +{"ntl.s1", 0, INSN_CLASS_ZIHINTNTL, "", MATCH_NTL_S1,
>> MASK_NTL_S1, match_opcode, 0 },
>> +{"ntl.all", 0, INSN_CLASS_ZIHINTNTL_AND_C, "", MATCH_C_NTL_ALL,
>> MASK_C_NTL_ALL, match_opcode, INSN_ALIAS },
>> +{"ntl.all", 0, INSN_CLASS_ZIHINTNTL, "", MATCH_NTL_ALL,
>> MASK_NTL_ALL, match_opcode, 0 },
>> +{"c.ntl.p1", 0, INSN_CLASS_ZIHINTNTL_AND_C, "", MATCH_C_NTL_P1,
>> MASK_C_NTL_P1, match_opcode, 0 },
>> +{"c.ntl.pall", 0, INSN_CLASS_ZIHINTNTL_AND_C, "", MATCH_C_NTL_PALL,
>> MASK_C_NTL_PALL, match_opcode, 0 },
>> +{"c.ntl.s1", 0, INSN_CLASS_ZIHINTNTL_AND_C, "", MATCH_C_NTL_S1,
>> MASK_C_NTL_S1, match_opcode, 0 },
>> +{"c.ntl.all", 0, INSN_CLASS_ZIHINTNTL_AND_C, "", MATCH_C_NTL_ALL,
>> MASK_C_NTL_ALL, match_opcode, 0 },
>> {"pause", 0, INSN_CLASS_ZIHINTPAUSE, "", MATCH_PAUSE, MASK_PAUSE,
>> match_opcode, 0 },
>>
>> /* Basic RVI instructions and aliases. */
>> --
>> 2.41.0
>>
>>
>
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