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a=rsa-sha256; c=simple/simple; d=keithp.com; s=mail; t=1607976437; bh=ETONX6pqJAgbbD1tdRpZsjEs+0tSmO0TnizYqDWs4oo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mFbBYCaZK3vw0UXTTf7N8qZv/l1qF3XUxLyHREbUt17MXjTs/GEpgUAzj999mFXL2 ondce+m2XlrqMQbgWXlRJHCHfamisWorwwd6ObF5o+tw7Sfny4PQqheMm+QpVEiR8j w0rOC4Ke+XHgZs70GJuXeL6ABhJaD7PRZz2JpZHjMexZ2uF0JVwx1wS2vGCXZhl3/I 4WROLV7QqzakrBfuRO+7j1UNZXS34ajwADiw3fj/YYxO2NY82wS2i0M8TcPagmYx2m VafYiC2n6eZ3/DxI1ye/A4qzJYkpugxnPrxQt3cqm4ZqC1CIHNVK79VKeRb2cIHfHP znzsxLKlrJU9g== To: qemu-devel@nongnu.org Subject: [PATCH 1/9] semihosting: Move ARM semihosting code to shared directories Date: Mon, 14 Dec 2020 12:07:05 -0800 Message-Id: <20201214200713.3886611-2-keithp@keithp.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201214200713.3886611-1-keithp@keithp.com> References: <87wnxktost.fsf@linaro.org> <20201214200713.3886611-1-keithp@keithp.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=63.227.221.253; envelope-from=keithp@keithp.com; helo=elaine.keithp.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, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Keith Packard , qemu-riscv@nongnu.org, Sagar Karandikar , Bastian Koppelmann , Laurent Vivier , qemu-arm@nongnu.org, Alistair Francis , Palmer Dabbelt , =?UTF-8?q?Alex=20Benn=C3=A9e?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Reply-to: Keith Packard From: Keith Packard via X-ZohoMail-DKIM: fail (found 2 invalid signatures) Content-Type: text/plain; charset="utf-8" This commit renames two files which provide ARM semihosting support so that they can be shared by other architectures: 1. target/arm/arm-semi.c -> hw/semihosting/common-semi.c 2. linux-user/arm/semihost.c -> linux-user/semihost.c The build system was modified use a new config variable, CONFIG_ARM_COMPATIBLE_SEMIHOSTING, which has been added to the ARM softmmu and linux-user default configs. The contents of the source files has not been changed in this patch. Signed-off-by: Keith Packard Reviewed-by: Alistair Francis ---- v2 Place common-semi.c name in arm_ss, just as arm-semi.c was v3 Create CONFIG_ARM_COMPATIBLE_SEMIHOSTING and assign in arm config files v4 Also update aarch64_be default config --- default-configs/devices/arm-softmmu.mak | 1 + default-configs/targets/aarch64-linux-user.mak | 1 + default-configs/targets/aarch64_be-linux-user.mak | 1 + default-configs/targets/arm-linux-user.mak | 1 + hw/semihosting/Kconfig | 3 +++ target/arm/arm-semi.c =3D> hw/semihosting/common-semi.c | 0 hw/semihosting/meson.build | 3 +++ linux-user/arm/meson.build | 3 --- linux-user/meson.build | 1 + linux-user/{arm =3D> }/semihost.c | 0 target/arm/meson.build | 2 -- 11 files changed, 11 insertions(+), 5 deletions(-) rename target/arm/arm-semi.c =3D> hw/semihosting/common-semi.c (100%) rename linux-user/{arm =3D> }/semihost.c (100%) diff --git a/default-configs/devices/arm-softmmu.mak b/default-configs/devi= ces/arm-softmmu.mak index 08a32123b4..0500156a0c 100644 --- a/default-configs/devices/arm-softmmu.mak +++ b/default-configs/devices/arm-softmmu.mak @@ -42,4 +42,5 @@ CONFIG_FSL_IMX25=3Dy CONFIG_FSL_IMX7=3Dy CONFIG_FSL_IMX6UL=3Dy CONFIG_SEMIHOSTING=3Dy +CONFIG_ARM_COMPATIBLE_SEMIHOSTING=3Dy CONFIG_ALLWINNER_H3=3Dy diff --git a/default-configs/targets/aarch64-linux-user.mak b/default-confi= gs/targets/aarch64-linux-user.mak index 163c9209f4..4713253709 100644 --- a/default-configs/targets/aarch64-linux-user.mak +++ b/default-configs/targets/aarch64-linux-user.mak @@ -2,3 +2,4 @@ TARGET_ARCH=3Daarch64 TARGET_BASE_ARCH=3Darm TARGET_XML_FILES=3D gdb-xml/aarch64-core.xml gdb-xml/aarch64-fpu.xml gdb-x= ml/arm-core.xml gdb-xml/arm-vfp.xml gdb-xml/arm-vfp3.xml gdb-xml/arm-neon.x= ml gdb-xml/arm-m-profile.xml TARGET_HAS_BFLT=3Dy +CONFIG_ARM_COMPATIBLE_SEMIHOSTING=3Dy diff --git a/default-configs/targets/aarch64_be-linux-user.mak b/default-co= nfigs/targets/aarch64_be-linux-user.mak index 4c953cf8c5..fae831558d 100644 --- a/default-configs/targets/aarch64_be-linux-user.mak +++ b/default-configs/targets/aarch64_be-linux-user.mak @@ -3,3 +3,4 @@ TARGET_BASE_ARCH=3Darm TARGET_WORDS_BIGENDIAN=3Dy TARGET_XML_FILES=3D gdb-xml/aarch64-core.xml gdb-xml/aarch64-fpu.xml gdb-x= ml/arm-core.xml gdb-xml/arm-vfp.xml gdb-xml/arm-vfp3.xml gdb-xml/arm-neon.x= ml gdb-xml/arm-m-profile.xml TARGET_HAS_BFLT=3Dy +CONFIG_ARM_COMPATIBLE_SEMIHOSTING=3Dy diff --git a/default-configs/targets/arm-linux-user.mak b/default-configs/t= argets/arm-linux-user.mak index c7cd872e86..e741ffd4d3 100644 --- a/default-configs/targets/arm-linux-user.mak +++ b/default-configs/targets/arm-linux-user.mak @@ -3,3 +3,4 @@ TARGET_SYSTBL_ABI=3Dcommon,oabi TARGET_SYSTBL=3Dsyscall.tbl TARGET_XML_FILES=3D gdb-xml/arm-core.xml gdb-xml/arm-vfp.xml gdb-xml/arm-v= fp3.xml gdb-xml/arm-neon.xml gdb-xml/arm-m-profile.xml TARGET_HAS_BFLT=3Dy +CONFIG_ARM_COMPATIBLE_SEMIHOSTING=3Dy diff --git a/hw/semihosting/Kconfig b/hw/semihosting/Kconfig index efe0a30734..4c30dc6b16 100644 --- a/hw/semihosting/Kconfig +++ b/hw/semihosting/Kconfig @@ -1,3 +1,6 @@ =20 config SEMIHOSTING bool + +config ARM_COMPATIBLE_SEMIHOSTING + bool diff --git a/target/arm/arm-semi.c b/hw/semihosting/common-semi.c similarity index 100% rename from target/arm/arm-semi.c rename to hw/semihosting/common-semi.c diff --git a/hw/semihosting/meson.build b/hw/semihosting/meson.build index f40ac574c4..5b4a170270 100644 --- a/hw/semihosting/meson.build +++ b/hw/semihosting/meson.build @@ -2,3 +2,6 @@ specific_ss.add(when: 'CONFIG_SEMIHOSTING', if_true: files( 'config.c', 'console.c', )) + +specific_ss.add(when: ['CONFIG_ARM_COMPATIBLE_SEMIHOSTING'], + if_true: files('common-semi.c')) diff --git a/linux-user/arm/meson.build b/linux-user/arm/meson.build index 432984b58e..5a93c925cf 100644 --- a/linux-user/arm/meson.build +++ b/linux-user/arm/meson.build @@ -1,6 +1,3 @@ -linux_user_ss.add(when: 'TARGET_AARCH64', if_true: files('semihost.c')) -linux_user_ss.add(when: 'TARGET_ARM', if_true: files('semihost.c')) - subdir('nwfpe') =20 syscall_nr_generators +=3D { diff --git a/linux-user/meson.build b/linux-user/meson.build index 2b94e4ba24..7fe28d659e 100644 --- a/linux-user/meson.build +++ b/linux-user/meson.build @@ -16,6 +16,7 @@ linux_user_ss.add(rt) =20 linux_user_ss.add(when: 'TARGET_HAS_BFLT', if_true: files('flatload.c')) linux_user_ss.add(when: 'TARGET_I386', if_true: files('vm86.c')) +linux_user_ss.add(when: 'CONFIG_ARM_COMPATIBLE_SEMIHOSTING', if_true: file= s('semihost.c')) =20 =20 syscall_nr_generators =3D {} diff --git a/linux-user/arm/semihost.c b/linux-user/semihost.c similarity index 100% rename from linux-user/arm/semihost.c rename to linux-user/semihost.c diff --git a/target/arm/meson.build b/target/arm/meson.build index f5de2a77b8..15b936c101 100644 --- a/target/arm/meson.build +++ b/target/arm/meson.build @@ -32,8 +32,6 @@ arm_ss.add(files( )) arm_ss.add(zlib) =20 -arm_ss.add(when: 'CONFIG_TCG', if_true: files('arm-semi.c')) - arm_ss.add(when: 'CONFIG_KVM', if_true: files('kvm.c', 'kvm64.c'), if_fals= e: files('kvm-stub.c')) =20 arm_ss.add(when: 'TARGET_AARCH64', if_true: files( --=20 2.29.2