From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Marek Vasut" <marex@denx.de>,
"Peter Maydell" <peter.maydell@linaro.org>,
"Thomas Huth" <thuth@redhat.com>,
qemu-riscv@nongnu.org,
"Sagar Karandikar" <sagark@eecs.berkeley.edu>,
"Aleksandar Markovic" <aleksandar.qemu.devel@gmail.com>,
"Bastian Koppelmann" <kbastian@mail.uni-paderborn.de>,
"Chris Wulff" <crwulff@gmail.com>,
"Laurent Vivier" <laurent@vivier.eu>,
"Philippe Mathieu-Daudé" <philmd@redhat.com>,
"Max Filippov" <jcmvbkbc@gmail.com>,
"Michael Walle" <michael@walle.cc>,
qemu-arm@nongnu.org, "Palmer Dabbelt" <palmer@dabbelt.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Alistair Francis" <Alistair.Francis@wdc.com>,
"Alex Bennée" <alex.bennee@linaro.org>,
"Aleksandar Rikalo" <aleksandar.rikalo@rt-rk.com>,
"Aurelien Jarno" <aurelien@aurel32.net>,
"Richard Henderson" <rth@twiddle.net>
Subject: [PATCH v3 09/11] rules.mak: Add base-arch() rule
Date: Thu, 21 May 2020 21:59:09 +0200 [thread overview]
Message-ID: <20200521195911.19685-10-philmd@redhat.com> (raw)
In-Reply-To: <20200521195911.19685-1-philmd@redhat.com>
Add a rule to return the base architecture for a QEMU target.
The current list of TARGET_BASE_ARCH is:
$ git grep TARGET_BASE_ARCH configure
configure:7785:TARGET_BASE_ARCH=""
configure:7795: TARGET_BASE_ARCH=i386
configure:7813: TARGET_BASE_ARCH=arm
configure:7846: TARGET_BASE_ARCH=mips
configure:7854: TARGET_BASE_ARCH=mips
configure:7864: TARGET_BASE_ARCH=openrisc
configure:7871: TARGET_BASE_ARCH=ppc
configure:7879: TARGET_BASE_ARCH=ppc
configure:7887: TARGET_BASE_ARCH=ppc
configure:7894: TARGET_BASE_ARCH=riscv
configure:7900: TARGET_BASE_ARCH=riscv
configure:7920: TARGET_BASE_ARCH=sparc
configure:7925: TARGET_BASE_ARCH=sparc
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
rules.mak | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/rules.mak b/rules.mak
index 694865b63e..55810d0cd6 100644
--- a/rules.mak
+++ b/rules.mak
@@ -438,3 +438,19 @@ atomic = $(eval $1: $(call sentinel,$1) ; @:) \
print-%:
@echo '$*=$($*)'
+
+# base-arch
+# Usage: $(call base-arch, target)
+#
+# @target: the target architecture.
+#
+# This macro will return the base architecture for a target.
+#
+# As example, $(call base-arch, aarch64) returns 'arm'.
+base-arch = $(subst $(SPACE),,\
+ $(if $(findstring mips,$1),mips,\
+ $(if $(findstring ppc,$1),ppc,\
+ $(if $(findstring risc,$1),risc,\
+ $(if $(findstring sparc,$1),sparc,\
+ $(if $(findstring x86,$1),i386,\
+ $(if $(findstring aarch64,$1),arm,$1)))))))
--
2.21.3
next prev parent reply other threads:[~2020-05-21 20:03 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-21 19:59 [PATCH v3 00/11] accel: Allow targets to use Kconfig, disable semihosting by default Philippe Mathieu-Daudé
2020-05-21 19:59 ` [PATCH v3 01/11] MAINTAINERS: Fix KVM path expansion glob Philippe Mathieu-Daudé
2020-05-21 19:59 ` [PATCH v3 02/11] MAINTAINERS: Add an 'overall' entry for accelerators Philippe Mathieu-Daudé
2020-05-21 19:59 ` [PATCH v3 03/11] MAINTAINERS: Add an entry for the HAX accelerator Philippe Mathieu-Daudé
2020-05-21 19:59 ` [PATCH v3 04/11] accel/tcg: Add stub for probe_access() Philippe Mathieu-Daudé
2020-06-17 13:51 ` Stefan Hajnoczi
2020-05-21 19:59 ` [PATCH v3 05/11] Makefile: Remove dangerous EOL trailing backslash Philippe Mathieu-Daudé
2020-05-21 19:59 ` [PATCH v3 06/11] Makefile: Write MINIKCONF variables as one entry per line Philippe Mathieu-Daudé
2020-05-21 19:59 ` [PATCH v3 07/11] accel/Kconfig: Extract accel selectors into their own config Philippe Mathieu-Daudé
2020-05-21 19:59 ` [PATCH v3 08/11] accel/Kconfig: Add the TCG selector Philippe Mathieu-Daudé
2020-05-21 19:59 ` Philippe Mathieu-Daudé [this message]
2020-05-22 4:24 ` [PATCH v3 09/11] rules.mak: Add base-arch() rule Richard Henderson
2020-05-22 15:15 ` Philippe Mathieu-Daudé
2020-05-21 19:59 ` [PATCH v3 10/11] Makefile: Allow target-specific optional Kconfig Philippe Mathieu-Daudé
2020-05-21 19:59 ` [PATCH v3 11/11] hw/semihosting: Make the feature depend of TCG, and allow to disable it Philippe Mathieu-Daudé
2020-05-22 4:26 ` Richard Henderson
2020-05-22 15:11 ` Philippe Mathieu-Daudé
2020-05-22 15:12 ` Philippe Mathieu-Daudé
2020-05-22 2:30 ` [PATCH v3 00/11] accel: Allow targets to use Kconfig, disable semihosting by default no-reply
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