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([2a01:4f9:3a:1e26::2]) by smtp.gmail.com with ESMTPSA id g13-20020a170906538d00b0085a958808c6sm13395436ejo.7.2023.01.20.07.15.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Jan 2023 07:15:54 -0800 (PST) From: Philipp Tomsich To: qemu-devel@nongnu.org Cc: Alistair Francis , Philipp Tomsich Subject: [PATCH v1] target/riscv: update disas.c for xnor/orn/andn and slli.uw Date: Fri, 20 Jan 2023 16:15:51 +0100 Message-Id: <20230120151551.1022761-1-philipp.tomsich@vrull.eu> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::62c; envelope-from=philipp.tomsich@vrull.eu; helo=mail-ej1-x62c.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org The decoding of the following instructions from Zb[abcs] currently contains decoding/printing errors: * xnor,orn,andn: the rs2 operand is not being printed * slli.uw: decodes and prints the immediate shift-amount as a register (e.g. 'shift-by-2' becomes 'sp') instead of interpreting this as an immediate This commit updates the instruction descriptions to use the appropriate decoding/printing formats. Signed-off-by: Philipp Tomsich Reviewed-by: Alistair Francis --- disas/riscv.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/disas/riscv.c b/disas/riscv.c index d216b9c39b..ddda687c13 100644 --- a/disas/riscv.c +++ b/disas/riscv.c @@ -1626,9 +1626,9 @@ const rv_opcode_data opcode_data[] = { { "cpop", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0, 0 }, { "sext.h", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0, 0 }, { "sext.b", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0, 0 }, - { "xnor", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0, 0 }, - { "orn", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0, 0 }, - { "andn", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0, 0 }, + { "xnor", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "orn", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "andn", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, { "rol", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, { "ror", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, { "sh1add", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, @@ -1647,7 +1647,7 @@ const rv_opcode_data opcode_data[] = { { "clzw", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0, 0 }, { "clzw", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0, 0 }, { "cpopw", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0, 0 }, - { "slli.uw", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "slli.uw", rv_codec_i_sh5, rv_fmt_rd_rs1_imm, NULL, 0, 0, 0 }, { "add.uw", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, { "rolw", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, { "rorw", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 },