From: Tsukasa OI <research_trasio@irq.a4lg.com>
To: Tsukasa OI <research_trasio@irq.a4lg.com>
Cc: binutils@sourceware.org
Subject: [RFC PATCH 1/5] RISC-V: Add 'Zfh' and 'Zfhmin' extensions
Date: Tue, 11 Jan 2022 19:48:16 +0900 [thread overview]
Message-ID: <55c72bb46109e0f0ec9fb8e47ef845daced071f3.1641898063.git.research_trasio@irq.a4lg.com> (raw)
In-Reply-To: <cover.1641898063.git.research_trasio@irq.a4lg.com>
This commit adds 'Zfh' and 'Zfhmin' extensions.
bfd/ChangeLog:
* elfxx-riscv.c (riscv_implicit_subsets): Add implicit subsets.
(riscv_supported_std_z_ext): Add 'Zfh' and 'Zfhmin' extensions.
---
bfd/elfxx-riscv.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c
index 9f52bb545ac..dbe3611304b 100644
--- a/bfd/elfxx-riscv.c
+++ b/bfd/elfxx-riscv.c
@@ -1100,6 +1100,8 @@ static struct riscv_implicit_subset riscv_implicit_subsets[] =
{"zvl64b", "zvl32b", check_implicit_always},
{"d", "f", check_implicit_always},
{"f", "zicsr", check_implicit_always},
+ {"zfh", "zfhmin", check_implicit_always},
+ {"zfhmin", "f", check_implicit_always},
{"zqinx", "zdinx", check_implicit_always},
{"zdinx", "zfinx", check_implicit_always},
{"zk", "zkn", check_implicit_always},
@@ -1184,6 +1186,8 @@ static struct riscv_supported_ext riscv_supported_std_z_ext[] =
{"zifencei", ISA_SPEC_CLASS_20191213, 2, 0, 0 },
{"zifencei", ISA_SPEC_CLASS_20190608, 2, 0, 0 },
{"zihintpause", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
+ {"zfh", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
+ {"zfhmin", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"zfinx", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"zdinx", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"zqinx", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
--
2.32.0
next prev parent reply other threads:[~2022-01-11 10:48 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-11 10:47 [RFC PATCH 0/5] RISC-V: Add Half-precision floating point extensions Tsukasa OI
2022-01-11 10:48 ` Tsukasa OI [this message]
2022-01-11 10:48 ` [RFC PATCH 2/5] RISC-V: Add insn classes for Zfh/Zfhmin extensions Tsukasa OI
2022-01-11 10:48 ` [RFC PATCH 3/5] RISC-V: Add 'Zfh' and 'Zfhmin' instructions Tsukasa OI
2022-01-11 10:48 ` [RFC PATCH 4/5] RISC-V: Add 'flh' and 'fsh' macro instructions Tsukasa OI
2022-01-11 10:48 ` [RFC PATCH 5/5] RISC-V: Add 'Zfh'/'Zfhmin' conflict message Tsukasa OI
2022-05-18 1:43 ` [RFC PATCH 0/5] RISC-V: Add Half-precision floating point extensions Kito Cheng
2022-05-18 9:31 ` Tsukasa OI
2022-05-22 5:15 ` [PATCH v2 0/4] RISC-V: Float16 extensions enhancements Tsukasa OI
2022-05-22 5:15 ` [PATCH v2 1/4] RISC-V: Refactor 'Zfh'-related macros Tsukasa OI
2022-05-22 5:15 ` [PATCH v2 2/4] RISC-V: Add instruction declaration for 'Zfh' Tsukasa OI
2022-05-22 5:15 ` [PATCH v2 3/4] RISC-V: Add 'Zfhmin' (and refactor 'Zfh') Tsukasa OI
2022-05-22 5:15 ` [PATCH v2 4/4] RISC-V: Add 'Zfh' / 'Zfhmin' conflict message Tsukasa OI
2022-05-22 9:11 ` [PATCH 0/1] RISC-V: Zfh extension diagnostic addition Tsukasa OI
2022-05-22 9:11 ` [PATCH 1/1] RISC-V: Add extension diagnostics to Zfh Tsukasa OI
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=55c72bb46109e0f0ec9fb8e47ef845daced071f3.1641898063.git.research_trasio@irq.a4lg.com \
--to=research_trasio@irq.a4lg.com \
--cc=binutils@sourceware.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).