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Tue, 26 Nov 2024 05:16:53 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Aurelien Jarno , Aleksandar Rikalo , Anton Johansson , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Huacai Chen , Jiaxun Yang Subject: [PATCH 11/13] target/mips: Declare MXU registers as 32-bit Date: Tue, 26 Nov 2024 14:15:43 +0100 Message-ID: <20241126131546.66145-12-philmd@linaro.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241126131546.66145-1-philmd@linaro.org> References: <20241126131546.66145-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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=2a00:1450:4864:20::430; envelope-from=philmd@linaro.org; helo=mail-wr1-x430.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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1732627142041019100 MXU extension is only built for 32-bit targets, so the MXU registers can be directly declared as 32-bit. Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- target/mips/cpu.h | 4 ++-- target/mips/sysemu/machine.c | 4 ++-- target/mips/tcg/mxu_translate.c | 8 ++++---- 3 files changed, 8 insertions(+), 8 deletions(-) diff --git a/target/mips/cpu.h b/target/mips/cpu.h index f6877ece8b4..f80b05885b1 100644 --- a/target/mips/cpu.h +++ b/target/mips/cpu.h @@ -514,8 +514,8 @@ struct TCState { float_status msa_fp_status; =20 #define NUMBER_OF_MXU_REGISTERS 16 - target_ulong mxu_gpr[NUMBER_OF_MXU_REGISTERS - 1]; - target_ulong mxu_cr; + uint32_t mxu_gpr[NUMBER_OF_MXU_REGISTERS - 1]; + uint32_t mxu_cr; #define MXU_CR_LC 31 #define MXU_CR_RC 30 #define MXU_CR_BIAS 2 diff --git a/target/mips/sysemu/machine.c b/target/mips/sysemu/machine.c index 8af11fd896b..823a49e2ca1 100644 --- a/target/mips/sysemu/machine.c +++ b/target/mips/sysemu/machine.c @@ -98,8 +98,8 @@ static const VMStateField vmstate_tc_fields[] =3D { VMSTATE_INT32(CP0_Debug_tcstatus, TCState), VMSTATE_UINTTL(CP0_UserLocal, TCState), VMSTATE_INT32(msacsr, TCState), - VMSTATE_UINTTL_ARRAY(mxu_gpr, TCState, NUMBER_OF_MXU_REGISTERS - 1), - VMSTATE_UINTTL(mxu_cr, TCState), + VMSTATE_UINT32_ARRAY(mxu_gpr, TCState, NUMBER_OF_MXU_REGISTERS - 1), + VMSTATE_UINT32(mxu_cr, TCState), VMSTATE_END_OF_LIST() }; =20 diff --git a/target/mips/tcg/mxu_translate.c b/target/mips/tcg/mxu_translat= e.c index 20b8314b478..ee70ae96c32 100644 --- a/target/mips/tcg/mxu_translate.c +++ b/target/mips/tcg/mxu_translate.c @@ -606,8 +606,8 @@ enum { #define MXU_OPTN3_PTN7 7 =20 /* MXU registers */ -static TCGv mxu_gpr[NUMBER_OF_MXU_REGISTERS - 1]; -static TCGv mxu_CR; +static TCGv_i32 mxu_gpr[NUMBER_OF_MXU_REGISTERS - 1]; +static TCGv_i32 mxu_CR; =20 static const char mxuregnames[NUMBER_OF_MXU_REGISTERS][4] =3D { "XR1", "XR2", "XR3", "XR4", "XR5", "XR6", "XR7", "XR8", @@ -617,12 +617,12 @@ static const char mxuregnames[NUMBER_OF_MXU_REGISTERS= ][4] =3D { void mxu_translate_init(void) { for (unsigned i =3D 0; i < NUMBER_OF_MXU_REGISTERS - 1; i++) { - mxu_gpr[i] =3D tcg_global_mem_new(tcg_env, + mxu_gpr[i] =3D tcg_global_mem_new_i32(tcg_env, offsetof(CPUMIPSState, active_tc.m= xu_gpr[i]), mxuregnames[i]); } =20 - mxu_CR =3D tcg_global_mem_new(tcg_env, + mxu_CR =3D tcg_global_mem_new_i32(tcg_env, offsetof(CPUMIPSState, active_tc.mxu_cr), mxuregnames[NUMBER_OF_MXU_REGISTERS - 1]); } --=20 2.45.2