From: Christophe Leroy <christophe.leroy@c-s.fr>
Date: Wed, 1 Aug 2018 09:01:16 +0000 (+0000)
Subject: selftests/powerpc: Update strlen() test to test the new assembly function for PPC32
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=396ab6ab284a9fff4154e9bd491372f43de8284c;p=openwrt%2Fstaging%2Fblogic.git

selftests/powerpc: Update strlen() test to test the new assembly function for PPC32

This patch adds a test for testing the new assembly strlen() for PPC32

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
[mpe: Fix 64-bit build]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---

diff --git a/tools/testing/selftests/powerpc/stringloops/Makefile b/tools/testing/selftests/powerpc/stringloops/Makefile
index 31499587b483..10b35c87a4f4 100644
--- a/tools/testing/selftests/powerpc/stringloops/Makefile
+++ b/tools/testing/selftests/powerpc/stringloops/Makefile
@@ -20,6 +20,13 @@ endif
 
 $(OUTPUT)/strlen: strlen.c string.c
 
+ifeq ($(build_32bit),1)
+$(OUTPUT)/strlen_32: strlen.c
+$(OUTPUT)/strlen_32: CFLAGS += -m32
+
+TEST_GEN_PROGS += strlen_32
+endif
+
 ASFLAGS = $(CFLAGS)
 
 include ../../lib.mk
diff --git a/tools/testing/selftests/powerpc/stringloops/asm/cache.h b/tools/testing/selftests/powerpc/stringloops/asm/cache.h
new file mode 100644
index 000000000000..8a2840831122
--- /dev/null
+++ b/tools/testing/selftests/powerpc/stringloops/asm/cache.h
@@ -0,0 +1 @@
+#define	IFETCH_ALIGN_BYTES 4
diff --git a/tools/testing/selftests/powerpc/stringloops/strlen_32.S b/tools/testing/selftests/powerpc/stringloops/strlen_32.S
new file mode 120000
index 000000000000..72b13731b24c
--- /dev/null
+++ b/tools/testing/selftests/powerpc/stringloops/strlen_32.S
@@ -0,0 +1 @@
+../../../../../arch/powerpc/lib/strlen_32.S
\ No newline at end of file