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Mon, 15 Sep 2025 01:41:05 -0700 (PDT) From: Max Chou To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Cc: Palmer Dabbelt , Alistair Francis , Weiwei Li , Daniel Henrique Barboza , Liu Zhiwei , Max Chou Subject: [RFC PATCH 5/8] target/riscv: Introduce altfmt into DisasContext Date: Mon, 15 Sep 2025 16:40:33 +0800 Message-ID: <20250915084037.1816893-6-max.chou@sifive.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250915084037.1816893-1-max.chou@sifive.com> References: <20250915084037.1816893-1-max.chou@sifive.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::433; envelope-from=max.chou@sifive.com; helo=mail-pf1-x433.google.com X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, DKIM_INVALID=0.1, DKIM_SIGNED=0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @sifive.com) X-ZM-MESSAGEID: 1757925868566116600 Content-Type: text/plain; charset="utf-8" Signed-off-by: Max Chou --- target/riscv/translate.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/riscv/translate.c b/target/riscv/translate.c index 9ddef2d6e2a..8ad147946c9 100644 --- a/target/riscv/translate.c +++ b/target/riscv/translate.c @@ -100,6 +100,7 @@ typedef struct DisasContext { bool cfg_vta_all_1s; bool vstart_eq_zero; bool vl_eq_vlmax; + bool altfmt; CPUState *cs; TCGv zero; /* actual address width */ @@ -1281,6 +1282,7 @@ static void riscv_tr_init_disas_context(DisasContextB= ase *dcbase, CPUState *cs) RISCVCPUClass *mcc =3D RISCV_CPU_GET_CLASS(cs); RISCVCPU *cpu =3D RISCV_CPU(cs); uint32_t tb_flags =3D ctx->base.tb->flags; + uint64_t ext_tb_flags =3D ctx->base.tb->cs_base; =20 ctx->pc_save =3D ctx->base.pc_first; ctx->priv =3D FIELD_EX32(tb_flags, TB_FLAGS, PRIV); @@ -1300,6 +1302,7 @@ static void riscv_tr_init_disas_context(DisasContextB= ase *dcbase, CPUState *cs) ctx->cfg_vta_all_1s =3D cpu->cfg.rvv_ta_all_1s; ctx->vstart_eq_zero =3D FIELD_EX32(tb_flags, TB_FLAGS, VSTART_EQ_ZERO); ctx->vl_eq_vlmax =3D FIELD_EX32(tb_flags, TB_FLAGS, VL_EQ_VLMAX); + ctx->altfmt =3D FIELD_EX64(ext_tb_flags, EXT_TB_FLAGS, ALTFMT); ctx->misa_mxl_max =3D mcc->def->misa_mxl_max; ctx->xl =3D FIELD_EX32(tb_flags, TB_FLAGS, XL); ctx->address_xl =3D FIELD_EX32(tb_flags, TB_FLAGS, AXL); --=20 2.43.0