[v1] Misc single binary patches for 2025-10-29

[PULL 11/23] qemu/target_info: Add target_base_arm() helper

Philippe Mathieu-Daudé posted 23 patches 2 weeks, 1 day ago

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Maintainers: Pierrick Bouvier <pierrick.bouvier@linaro.org>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, "Cédric Le Goater" <clg@kaod.org>, Peter Maydell <peter.maydell@linaro.org>, Steven Lee <steven_lee@aspeedtech.com>, Troy Lee <leetroy@gmail.com>, Jamin Lin <jamin_lin@aspeedtech.com>, Andrew Jeffery <andrew@codeconstruct.com.au>, Joel Stanley <joel@jms.id.au>, Samuel Tardieu <sam@rfc1149.net>, Beniamino Galvani <b.galvani@gmail.com>, Strahinja Jankovic <strahinja.p.jankovic@gmail.com>, Antony Pavlov <antonynpavlov@gmail.com>, Igor Mitsyanko <i.mitsyanko@gmail.com>, Rob Herring <robh@kernel.org>, Jean-Christophe Dubois <jcd@tribudubois.net>, Bernhard Beschow <shentey@gmail.com>, Andrey Smirnov <andrew.smirnov@gmail.com>, Subbaraya Sundeep <sundeep.lkml@gmail.com>, Jan Kiszka <jan.kiszka@web.de>, Alistair Francis <alistair@alistair23.me>, Tyrone Ting <kfting@nuvoton.com>, Hao Wu <wuhaotsh@google.com>, Felipe Balbi <balbi@kernel.org>, Niek Linnenbank <nieklinnenbank@gmail.com>, Radoslaw Biernacki <rad@semihalf.com>, Leif Lindholm <leif.lindholm@oss.qualcomm.com>, Alexandre Iooss <erdnaxe@crans.org>, "Michael S. Tsirkin" <mst@redhat.com>, Igor Mammedov <imammedo@redhat.com>, Ani Sinha <anisinha@redhat.com>, Shannon Zhao <shannon.zhaosl@gmail.com>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Eduardo Habkost <eduardo@habkost.net>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Yanan Wang <wangyanan55@huawei.com>, Zhao Liu <zhao1.liu@intel.com>, Palmer Dabbelt <palmer@dabbelt.com>, Weiwei Li <liwei1518@gmail.com>, Daniel Henrique Barboza <dbarboza@ventanamicro.com>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, Stefano Stabellini <sstabellini@kernel.org>, Anthony PERARD <anthony@xenproject.org>, Paul Durrant <paul@xen.org>, Paolo Bonzini <pbonzini@redhat.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, "Daniel P. Berrangé" <berrange@redhat.com>

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[PULL 11/23] qemu/target_info: Add target_base_arm() helper

Posted by Philippe Mathieu-Daudé 2 weeks, 1 day ago

Add a helper to check whether the target base architecture
is ARM (either 32-bit or 64-bit).

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20251021210144.58108-3-philmd@linaro.org>
---
 include/qemu/target-info.h |  7 +++++++
 target-info.c              | 11 +++++++++++
 2 files changed, 18 insertions(+)

diff --git a/include/qemu/target-info.h b/include/qemu/target-info.h
index e8fbdf19d53..62359622232 100644
--- a/include/qemu/target-info.h
+++ b/include/qemu/target-info.h
@@ -50,6 +50,13 @@ const char *target_cpu_type(void);
  */
 bool target_big_endian(void);
 
+/**
+ * target_base_arm:
+ *
+ * Returns whether the target architecture is ARM or Aarch64.
+ */
+bool target_base_arm(void);
+
 /**
  * target_arm:
  *
diff --git a/target-info.c b/target-info.c
index e567cb4c40a..24696ff4111 100644
--- a/target-info.c
+++ b/target-info.c
@@ -53,6 +53,17 @@ bool target_big_endian(void)
     return target_endian_mode() == ENDIAN_MODE_BIG;
 }
 
+bool target_base_arm(void)
+{
+    switch (target_arch()) {
+    case SYS_EMU_TARGET_ARM:
+    case SYS_EMU_TARGET_AARCH64:
+        return true;
+    default:
+        return false;
+    }
+}
+
 bool target_arm(void)
 {
     return target_arch() == SYS_EMU_TARGET_ARM;
-- 
2.51.0