[Buildroot] [PATCH V4 01/11] arch/csky: Add arch.mk.csky for -mcpu=xxx

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From: guoren at kernel.org <guoren@kernel.org>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH V4 01/11] arch/csky: Add arch.mk.csky for -mcpu=xxx
Date: Fri, 31 May 2019 14:38:58 +0800	[thread overview]
Message-ID: <1559284748-32011-2-git-send-email-guoren@kernel.org> (raw)
In-Reply-To: <1559284748-32011-1-git-send-email-guoren@kernel.org>

From: Guo Ren <ren_guo@c-sky.com>

Add arch.mk.csky for -mcpu=xxx setting and it's clearer.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
 arch/Config.in.csky | 11 -----------
 arch/arch.mk.csky   | 24 ++++++++++++++++++++++++
 2 files changed, 24 insertions(+), 11 deletions(-)
 create mode 100644 arch/arch.mk.csky

diff --git a/arch/Config.in.csky b/arch/Config.in.csky
index e88e4e2..6d87681 100644
--- a/arch/Config.in.csky
+++ b/arch/Config.in.csky
@@ -33,16 +33,5 @@ config BR2_ARCH
 config BR2_ENDIAN
 	default "LITTLE"
 
-config BR2_GCC_TARGET_CPU
-	default "ck610"		if (BR2_ck610 && !BR2_CSKY_FPU && !BR2_CSKY_DSP)
-	default "ck807"		if (BR2_ck807 && !BR2_CSKY_FPU && !BR2_CSKY_DSP)
-	default "ck807e"	if (BR2_ck807 && !BR2_CSKY_FPU &&  BR2_CSKY_DSP)
-	default "ck807f"	if (BR2_ck807 &&  BR2_CSKY_FPU && !BR2_CSKY_DSP)
-	default "ck807ef"	if (BR2_ck807 &&  BR2_CSKY_FPU &&  BR2_CSKY_DSP)
-	default "ck810"		if (BR2_ck810 && !BR2_CSKY_FPU && !BR2_CSKY_DSP)
-	default "ck810e"	if (BR2_ck810 && !BR2_CSKY_FPU &&  BR2_CSKY_DSP)
-	default "ck810f"	if (BR2_ck810 &&  BR2_CSKY_FPU && !BR2_CSKY_DSP)
-	default "ck810ef"	if (BR2_ck810 &&  BR2_CSKY_FPU &&  BR2_CSKY_DSP)
-
 config BR2_READELF_ARCH_NAME
 	default "CSKY"
diff --git a/arch/arch.mk.csky b/arch/arch.mk.csky
new file mode 100644
index 0000000..a39fbd4
--- /dev/null
+++ b/arch/arch.mk.csky
@@ -0,0 +1,24 @@
+#
+# Configure the GCC_TARGET_ARCH variable and append the
+# appropriate C-SKY ISA extensions.
+#
+
+ifeq ($(BR2_csky),y)
+
+ifeq ($(BR2_ck610),y)
+GCC_TARGET_CPU := ck610
+else ifeq ($(BR2_ck807),y)
+GCC_TARGET_CPU := ck807
+else ifeq ($(BR2_ck810),y)
+GCC_TARGET_CPU := ck810
+endif
+
+ifeq ($(BR2_CSKY_DSP),y)
+GCC_TARGET_CPU := $(GCC_TARGET_CPU)e
+endif
+
+ifeq ($(BR2_CSKY_FPU),y)
+GCC_TARGET_CPU := $(GCC_TARGET_CPU)f
+endif
+
+endif
-- 
2.7.4

WARNING: multiple messages have this Message-ID (diff)

From: guoren@kernel.org
To: Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>,
	arnout@mind.be
Cc: linux-csky@vger.kernel.org, buildroot@buildroot.org,
	Guo Ren <ren_guo@c-sky.com>
Subject: [PATCH V4 01/11] arch/csky: Add arch.mk.csky for -mcpu=xxx
Date: Fri, 31 May 2019 14:38:58 +0800	[thread overview]
Message-ID: <1559284748-32011-2-git-send-email-guoren@kernel.org> (raw)
In-Reply-To: <1559284748-32011-1-git-send-email-guoren@kernel.org>

From: Guo Ren <ren_guo@c-sky.com>

Add arch.mk.csky for -mcpu=xxx setting and it's clearer.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
 arch/Config.in.csky | 11 -----------
 arch/arch.mk.csky   | 24 ++++++++++++++++++++++++
 2 files changed, 24 insertions(+), 11 deletions(-)
 create mode 100644 arch/arch.mk.csky

diff --git a/arch/Config.in.csky b/arch/Config.in.csky
index e88e4e2..6d87681 100644
--- a/arch/Config.in.csky
+++ b/arch/Config.in.csky
@@ -33,16 +33,5 @@ config BR2_ARCH
 config BR2_ENDIAN
 	default "LITTLE"
 
-config BR2_GCC_TARGET_CPU
-	default "ck610"		if (BR2_ck610 && !BR2_CSKY_FPU && !BR2_CSKY_DSP)
-	default "ck807"		if (BR2_ck807 && !BR2_CSKY_FPU && !BR2_CSKY_DSP)
-	default "ck807e"	if (BR2_ck807 && !BR2_CSKY_FPU &&  BR2_CSKY_DSP)
-	default "ck807f"	if (BR2_ck807 &&  BR2_CSKY_FPU && !BR2_CSKY_DSP)
-	default "ck807ef"	if (BR2_ck807 &&  BR2_CSKY_FPU &&  BR2_CSKY_DSP)
-	default "ck810"		if (BR2_ck810 && !BR2_CSKY_FPU && !BR2_CSKY_DSP)
-	default "ck810e"	if (BR2_ck810 && !BR2_CSKY_FPU &&  BR2_CSKY_DSP)
-	default "ck810f"	if (BR2_ck810 &&  BR2_CSKY_FPU && !BR2_CSKY_DSP)
-	default "ck810ef"	if (BR2_ck810 &&  BR2_CSKY_FPU &&  BR2_CSKY_DSP)
-
 config BR2_READELF_ARCH_NAME
 	default "CSKY"
diff --git a/arch/arch.mk.csky b/arch/arch.mk.csky
new file mode 100644
index 0000000..a39fbd4
--- /dev/null
+++ b/arch/arch.mk.csky
@@ -0,0 +1,24 @@
+#
+# Configure the GCC_TARGET_ARCH variable and append the
+# appropriate C-SKY ISA extensions.
+#
+
+ifeq ($(BR2_csky),y)
+
+ifeq ($(BR2_ck610),y)
+GCC_TARGET_CPU := ck610
+else ifeq ($(BR2_ck807),y)
+GCC_TARGET_CPU := ck807
+else ifeq ($(BR2_ck810),y)
+GCC_TARGET_CPU := ck810
+endif
+
+ifeq ($(BR2_CSKY_DSP),y)
+GCC_TARGET_CPU := $(GCC_TARGET_CPU)e
+endif
+
+ifeq ($(BR2_CSKY_FPU),y)
+GCC_TARGET_CPU := $(GCC_TARGET_CPU)f
+endif
+
+endif
-- 
2.7.4

next prev parent reply	other threads:[~2019-05-31  6:38 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-31  6:38 [Buildroot] [PATCH V4 00/11] Update arch/csky for buildroot guoren at kernel.org
2019-05-31  6:38 ` guoren
2019-05-31  6:38 ` guoren at kernel.org [this message]
2019-05-31  6:38   ` [PATCH V4 01/11] arch/csky: Add arch.mk.csky for -mcpu=xxx guoren
2019-05-31  6:38 ` [Buildroot] [PATCH V4 02/11] arch/csky: Change DSP to VDSP for -mcpu guoren at kernel.org
2019-05-31  6:38   ` guoren
2019-05-31 21:04   ` [Buildroot] " Thomas Petazzoni
2019-05-31 21:04     ` Thomas Petazzoni
2019-05-31  6:39 ` [Buildroot] [PATCH V4 03/11] arch/csky: Add ck860 supported guoren at kernel.org
2019-05-31  6:39   ` guoren
2019-05-31  6:39 ` [Buildroot] [PATCH V4 04/11] arch/csky: Add FLOAT_ABI compiler options guoren at kernel.org
2019-05-31  6:39   ` guoren
2019-05-31  6:39 ` [Buildroot] [PATCH V4 05/11] arch/csky: Add ABI variable for toolchain build guoren at kernel.org
2019-05-31  6:39   ` guoren
2019-05-31  6:39 ` [Buildroot] [PATCH V4 06/11] package/binutils: Add C-SKY support guoren at kernel.org
2019-05-31  6:39   ` guoren
2019-05-31  6:39 ` [Buildroot] [PATCH V4 07/11] package/gcc: " guoren at kernel.org
2019-05-31  6:39   ` guoren
2019-05-31  6:39 ` [Buildroot] [PATCH V4 08/11] package/gdb: " guoren at kernel.org
2019-05-31  6:39   ` guoren
2019-05-31 21:05   ` [Buildroot] " Thomas Petazzoni
2019-05-31 21:05     ` Thomas Petazzoni
2019-05-31  6:39 ` [Buildroot] [PATCH V4 09/11] package/glibc: " guoren at kernel.org
2019-05-31  6:39   ` guoren
2019-05-31  6:39 ` [Buildroot] [PATCH V4 10/11] configs/qemu_cskyXXX_virt: new defconfig guoren at kernel.org
2019-05-31  6:39   ` guoren
2019-05-31 21:09   ` [Buildroot] " Thomas Petazzoni
2019-05-31 21:09     ` Thomas Petazzoni
2019-06-01  1:19     ` Guo Ren
2019-05-31  6:39 ` [Buildroot] [PATCH V4 11/11] arch/csky: Enable csky toolchain build guoren at kernel.org
2019-05-31  6:39   ` guoren
2019-05-31 21:03 ` [Buildroot] [PATCH V4 00/11] Update arch/csky for buildroot Thomas Petazzoni
2019-05-31 21:03   ` Thomas Petazzoni
2019-06-01  0:53   ` Guo Ren

find likely ancestor, descendant, or conflicting patches for this message:
( dfblob:e88e4e2 dfblob:6d87681 dfblob:a39fbd4 dfblob:e88e4e2
dfblob:6d87681 dfblob:a39fbd4 )
 OR (
bs:"[PATCH V4 01/11] arch/csky: Add arch.mk.csky for -mcpu=xxx" )
	(help)

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