From: Bagas Sanjaya <bagasdotme@gmail.com>
To: Huacai Chen <chenhuacai@loongson.cn>,
Arnd Bergmann <arnd@arndb.de>, Andy Lutomirski <luto@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Peter Zijlstra <peterz@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
David Airlie <airlied@linux.ie>, Jonathan Corbet <corbet@lwn.net>,
Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-arch@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, Xuefeng Li <lixuefeng@loongson.cn>,
Yanteng Si <siyanteng@loongson.cn>,
Huacai Chen <chenhuacai@gmail.com>, Guo Ren <guoren@kernel.org>,
Xuerui Wang <kernel@xen0n.name>,
Jiaxun Yang <jiaxun.yang@flygoat.com>,
Stephen Rothwell <sfr@canb.auug.org.au>
Subject: Re: [PATCH V10 01/22] Documentation: LoongArch: Add basic documentations
Date: Sun, 15 May 2022 19:41:25 +0700 [thread overview]
Message-ID: <64fdb3fc-87bb-53e8-52b5-36288de85cb3@gmail.com> (raw)
In-Reply-To: <20220514080402.2650181-2-chenhuacai@loongson.cn>
On 5/14/22 15:03, Huacai Chen wrote:
> +1. Arithmetic Operation Instructions::
> +
> + ADD.W SUB.W ADDI.W ADD.D SUB.D ADDI.D
> + SLT SLTU SLTI SLTUI
> + AND OR NOR XOR ANDN ORN ANDI ORI XORI
> + MUL.W MULH.W MULH.WU DIV.W DIV.WU MOD.W MOD.WU
> + MUL.D MULH.D MULH.DU DIV.D DIV.DU MOD.D MOD.DU
> + PCADDI PCADDU12I PCADDU18I
> + LU12I.W LU32I.D LU52I.D ADDU16I.D
> +
> +2. Bit-shift Instructions::
> +
> + SLL.W SRL.W SRA.W ROTR.W SLLI.W SRLI.W SRAI.W ROTRI.W
> + SLL.D SRL.D SRA.D ROTR.D SLLI.D SRLI.D SRAI.D ROTRI.D
> +
> +3. Bit-manipulation Instructions::
> +
> + EXT.W.B EXT.W.H CLO.W CLO.D SLZ.W CLZ.D CTO.W CTO.D CTZ.W CTZ.D
> + BYTEPICK.W BYTEPICK.D BSTRINS.W BSTRINS.D BSTRPICK.W BSTRPICK.D
> + REVB.2H REVB.4H REVB.2W REVB.D REVH.2W REVH.D BITREV.4B BITREV.8B BITREV.W BITREV.D
> + MASKEQZ MASKNEZ
> +
> +4. Branch Instructions::
> +
> + BEQ BNE BLT BGE BLTU BGEU BEQZ BNEZ B BL JIRL
> +
> +5. Load/Store Instructions::
> +
> + LD.B LD.BU LD.H LD.HU LD.W LD.WU LD.D ST.B ST.H ST.W ST.D
> + LDX.B LDX.BU LDX.H LDX.HU LDX.W LDX.WU LDX.D STX.B STX.H STX.W STX.D
> + LDPTR.W LDPTR.D STPTR.W STPTR.D
> + PRELD PRELDX
> +
> +6. Atomic Operation Instructions::
> +
> + LL.W SC.W LL.D SC.D
> + AMSWAP.W AMSWAP.D AMADD.W AMADD.D AMAND.W AMAND.D AMOR.W AMOR.D AMXOR.W AMXOR.D
> + AMMAX.W AMMAX.D AMMIN.W AMMIN.D
> +
> +7. Barrier Instructions::
> +
> + IBAR DBAR
> +
> +8. Special Instructions::
> +
> + SYSCALL BREAK CPUCFG NOP IDLE ERTN DBCL RDTIMEL.W RDTIMEH.W RDTIME.D ASRTLE.D ASRTGT.D
> +
> +9. Privileged Instructions::
> +
> + CSRRD CSRWR CSRXCHG
> + IOCSRRD.B IOCSRRD.H IOCSRRD.W IOCSRRD.D IOCSRWR.B IOCSRWR.H IOCSRWR.W IOCSRWR.D
> + CACOP TLBP(TLBSRCH) TLBRD TLBWR TLBFILL TLBCLR TLBFLUSH INVTLB LDDIR LDPTE
> +
I haven't addressed this in v9 [1], so I'm discussing it now.
I think for grouping similar instructions lower-level list numbering can
be used, like:
1. Arithmetic Operation Instructions
a. ADD.W...
b. SLT...
...
Why is literal blocks used instead?
[1]: https://lore.kernel.org/linux-doc/Ym47ZAuwEA9as98h@debian.me/
--
An old man doll... just what I always wanted! - Clara
next prev parent reply other threads:[~2022-05-15 12:41 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-14 8:03 [PATCH V10 00/22] arch: Add basic LoongArch support Huacai Chen
2022-05-14 8:03 ` [PATCH V10 01/22] Documentation: LoongArch: Add basic documentations Huacai Chen
2022-05-14 13:11 ` WANG Xuerui
2022-05-14 15:40 ` Huacai Chen
2022-05-15 12:41 ` Bagas Sanjaya [this message]
2022-05-15 13:14 ` Huacai Chen
2022-05-14 8:03 ` [PATCH V10 02/22] Documentation/zh_CN: Add basic LoongArch documentations Huacai Chen
2022-05-14 13:26 ` WANG Xuerui
2022-05-14 14:49 ` Huacai Chen
2022-05-15 14:14 ` Wu X.C.
2022-05-14 8:03 ` [PATCH V3 03/22] LoongArch: Add elf-related definitions Huacai Chen
2022-05-14 13:29 ` WANG Xuerui
2022-05-14 14:11 ` Huacai Chen
2022-05-15 4:13 ` WANG Xuerui
2022-05-15 11:47 ` Huacai Chen
2022-05-14 8:03 ` [PATCH V10 04/22] LoongArch: Add writecombine support for drm Huacai Chen
2022-05-15 4:18 ` WANG Xuerui
2022-05-15 11:50 ` Huacai Chen
2022-05-14 8:03 ` [PATCH V10 05/22] LoongArch: Add build infrastructure Huacai Chen
2022-05-14 13:38 ` WANG Xuerui
2022-05-14 8:03 ` [PATCH V10 06/22] LoongArch: Add CPU definition headers Huacai Chen
2022-05-14 8:03 ` [PATCH V10 07/22] LoongArch: Add atomic/locking headers Huacai Chen
2022-05-14 8:03 ` [PATCH V10 08/22] LoongArch: Add other common headers Huacai Chen
2022-05-15 0:01 ` Jason A. Donenfeld
2022-05-15 11:42 ` Huacai Chen
2022-05-14 8:03 ` [PATCH V10 09/22] LoongArch: Add boot and setup routines Huacai Chen
2022-05-15 8:44 ` WANG Xuerui
2022-05-15 12:38 ` Huacai Chen
2022-05-16 2:41 ` WANG Xuerui
2022-05-14 8:03 ` [PATCH V10 10/22] LoongArch: Add exception/interrupt handling Huacai Chen
2022-05-15 9:07 ` WANG Xuerui
2022-05-15 13:00 ` Huacai Chen
2022-05-14 8:03 ` [PATCH V10 11/22] LoongArch: Add process management Huacai Chen
2022-05-15 9:20 ` WANG Xuerui
2022-05-15 13:25 ` Huacai Chen
2022-05-14 8:03 ` [PATCH V10 12/22] LoongArch: Add memory management Huacai Chen
2022-05-15 9:42 ` WANG Xuerui
2022-05-15 13:38 ` Huacai Chen
2022-05-14 8:03 ` [PATCH V10 13/22] LoongArch: Add system call support Huacai Chen
2022-05-14 13:53 ` WANG Xuerui
2022-05-14 14:39 ` Huacai Chen
2022-05-15 9:47 ` WANG Xuerui
2022-05-14 8:03 ` [PATCH V10 14/22] LoongArch: Add signal handling support Huacai Chen
2022-05-15 10:39 ` WANG Xuerui
2022-05-15 13:48 ` Huacai Chen
2022-05-16 3:51 ` WANG Xuerui
[not found] ` <87bkvxd12b.fsf@email.froward.int.ebiederm.org>
2022-05-16 15:02 ` WANG Xuerui
2022-05-17 2:08 ` Huacai Chen
2022-05-17 15:36 ` Eric W. Biederman
2022-05-14 8:03 ` [PATCH V10 15/22] LoongArch: Add ELF and module support Huacai Chen
2022-05-15 11:03 ` WANG Xuerui
2022-05-15 14:13 ` Huacai Chen
2022-05-14 8:03 ` [PATCH V10 16/22] LoongArch: Add misc common routines Huacai Chen
2022-05-14 12:56 ` Alexandre Belloni
2022-05-14 14:12 ` Huacai Chen
2022-05-14 16:00 ` Alexandre Belloni
2022-05-15 13:03 ` WANG Xuerui
2022-05-15 14:21 ` Huacai Chen
2022-05-14 8:03 ` [PATCH V10 17/22] LoongArch: Add some library functions Huacai Chen
2022-05-15 13:11 ` WANG Xuerui
2022-05-15 14:27 ` Huacai Chen
2022-05-14 8:03 ` [PATCH V10 18/22] LoongArch: Add PCI controller support Huacai Chen
2022-05-15 13:35 ` WANG Xuerui
2022-05-14 8:03 ` [PATCH V10 19/22] LoongArch: Add VDSO and VSYSCALL support Huacai Chen
2022-05-15 14:47 ` WANG Xuerui
2022-05-15 14:52 ` Huacai Chen
2022-05-14 8:04 ` [PATCH V10 20/22] LoongArch: Add multi-processor (SMP) support Huacai Chen
2022-05-15 14:16 ` WANG Xuerui
2022-05-15 14:47 ` Huacai Chen
2022-05-14 8:04 ` [PATCH V10 21/22] LoongArch: Add Non-Uniform Memory Access (NUMA) support Huacai Chen
2022-05-15 14:27 ` WANG Xuerui
2022-05-15 14:49 ` Huacai Chen
2022-05-14 8:04 ` [PATCH V10 22/22] LoongArch: Add Loongson-3 default config file Huacai Chen
2022-05-15 14:30 ` WANG Xuerui
2022-05-14 20:54 ` [PATCH V10 00/22] arch: Add basic LoongArch support Arnd Bergmann
2022-05-16 7:41 ` Huacai Chen
2022-05-15 15:09 ` WANG Xuerui
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