From: Heiko Stuebner <heiko@sntech.de>
To: linux-riscv@lists.infradead.org, palmer@dabbelt.com
Cc: christoph.muellner@vrull.eu, prabhakar.csengg@gmail.com,
conor@kernel.org, philipp.tomsich@vrull.eu,
ajones@ventanamicro.com, heiko@sntech.de,
emil.renner.berthing@canonical.com,
Heiko Stuebner <heiko.stuebner@vrull.eu>
Subject: [PATCH 2/7] RISC-V: add auipc elements to parse_asm header
Date: Thu, 10 Nov 2022 17:49:19 +0100 [thread overview]
Message-ID: <20221110164924.529386-3-heiko@sntech.de> (raw)
In-Reply-To: <20221110164924.529386-1-heiko@sntech.de>
From: Heiko Stuebner <heiko.stuebner@vrull.eu>
We will want to use the opcode parsing outside kdb as well and need
at least the auipc element there.
Signed-off-by: Heiko Stuebner <heiko.stuebner@vrull.eu>
---
arch/riscv/include/asm/parse_asm.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/riscv/include/asm/parse_asm.h b/arch/riscv/include/asm/parse_asm.h
index f36368de839f..c287c1426aa7 100644
--- a/arch/riscv/include/asm/parse_asm.h
+++ b/arch/riscv/include/asm/parse_asm.h
@@ -100,6 +100,7 @@
#define RVC_C2_RD_OPOFF 7
/* parts of opcode for RVG*/
+#define OPCODE_AUIPC 0x17
#define OPCODE_BRANCH 0x63
#define OPCODE_JALR 0x67
#define OPCODE_JAL 0x6f
@@ -129,6 +130,7 @@
#define FUNCT12_SRET 0x10200000
+#define MATCH_AUIPC (OPCODE_AUIPC)
#define MATCH_JALR (FUNCT3_JALR | OPCODE_JALR)
#define MATCH_JAL (OPCODE_JAL)
#define MATCH_BEQ (FUNCT3_BEQ | OPCODE_BRANCH)
@@ -145,6 +147,7 @@
#define MATCH_C_JR (FUNCT4_C_JR | OPCODE_C_2)
#define MATCH_C_JALR (FUNCT4_C_JALR | OPCODE_C_2)
+#define MASK_AUIPC 0x7f
#define MASK_JALR 0x707f
#define MASK_JAL 0x7f
#define MASK_C_JALR 0xf07f
--
2.35.1
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next prev parent reply other threads:[~2022-11-10 16:50 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-10 16:49 [PATCH 0/7] Zbb string optimizations and call support in alternatives Heiko Stuebner
2022-11-10 16:49 ` [PATCH 1/7] efi/riscv: libstub: mark when compiling libstub Heiko Stuebner
2022-11-13 17:16 ` Conor Dooley
2022-11-13 17:20 ` Heiko Stübner
2022-11-13 18:06 ` Conor Dooley
2022-11-10 16:49 ` Heiko Stuebner [this message]
2022-11-13 17:18 ` [PATCH 2/7] RISC-V: add auipc elements to parse_asm header Conor Dooley
2022-11-10 16:49 ` [PATCH 3/7] RISC-V: add U-type imm parsing " Heiko Stuebner
2022-11-13 19:06 ` Conor Dooley
2022-11-10 16:49 ` [PATCH 4/7] RISC-V: add rd reg " Heiko Stuebner
2022-11-13 19:08 ` Conor Dooley
2022-11-10 16:49 ` [PATCH 5/7] RISC-V: fix auipc-jalr addresses in patched alternatives Heiko Stuebner
2022-11-13 20:31 ` Conor Dooley
2022-11-14 10:57 ` Emil Renner Berthing
2022-11-14 11:35 ` Andrew Jones
2022-11-14 11:38 ` Emil Renner Berthing
2022-11-14 11:38 ` Heiko Stübner
2022-11-14 12:15 ` Andrew Jones
2022-11-14 12:29 ` Emil Renner Berthing
2022-11-14 12:47 ` Philipp Tomsich
2022-11-15 14:28 ` Lad, Prabhakar
2022-11-17 11:51 ` Heiko Stübner
2022-11-21 9:50 ` Lad, Prabhakar
2022-11-21 11:27 ` Heiko Stübner
2022-11-21 15:06 ` Lad, Prabhakar
2022-11-21 21:31 ` Lad, Prabhakar
2022-11-21 22:17 ` Heiko Stübner
2022-11-21 22:38 ` Heiko Stübner
2022-11-22 0:16 ` Lad, Prabhakar
2022-11-21 23:59 ` Lad, Prabhakar
2022-11-22 10:59 ` Lad, Prabhakar
2022-11-22 11:19 ` Heiko Stübner
2022-11-22 11:37 ` Heiko Stübner
2022-11-22 12:28 ` Lad, Prabhakar
2022-11-10 16:49 ` [PATCH 6/7] RISC-V: add infrastructure to allow different str* implementations Heiko Stuebner
2022-11-13 22:07 ` Conor Dooley
2022-11-10 16:49 ` [PATCH 7/7] RISC-V: add zbb support to string functions Heiko Stuebner
2022-11-13 23:29 ` Conor Dooley
2022-11-13 23:47 ` Heiko Stübner
2022-11-24 22:23 ` Heiko Stübner
2022-11-24 22:32 ` Conor Dooley
2022-11-24 23:51 ` Heiko Stuebner
2022-11-25 7:49 ` Andrew Jones
2022-11-25 8:17 ` Conor.Dooley
[not found] ` <CAEg0e7h9skbWPVDsz9CdB8dATN5XM9eT-uPY0A7xRZmX=qTU6A@mail.gmail.com>
2022-11-25 15:28 ` Andrew Jones
2022-11-25 16:35 ` Christoph Müllner
2022-11-25 16:39 ` Conor Dooley
2022-11-25 17:02 ` Christoph Müllner
2022-11-25 17:11 ` Conor Dooley
2022-11-25 17:42 ` Christoph Müllner
2022-11-25 16:36 ` Conor Dooley
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