Module Name: src
Committed By: matt
Date: Sun Mar 29 09:49:54 UTC 2015
Modified Files:
src/sys/arch/arm/include: locore.h
Log Message:
If using TPIDRPRW_IS_CURLWP and !MP and ARMV7, use movw/movt to load address
of cpu_info_store
To generate a diff of this commit:
cvs rdiff -u -r1.19 -r1.20 src/sys/arch/arm/include/locore.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/include/locore.h
diff -u src/sys/arch/arm/include/locore.h:1.19 src/sys/arch/arm/include/locore.h:1.20
--- src/sys/arch/arm/include/locore.h:1.19 Wed Feb 25 13:52:42 2015
+++ src/sys/arch/arm/include/locore.h Sun Mar 29 09:49:54 2015
@@ -1,4 +1,4 @@
-/* $NetBSD: locore.h,v 1.19 2015/02/25 13:52:42 joerg Exp $ */
+/* $NetBSD: locore.h,v 1.20 2015/03/29 09:49:54 matt Exp $ */
/*
* Copyright (c) 1994-1996 Mark Brinicombe.
@@ -87,7 +87,13 @@
#define GET_CURLWP(rX) GET_CURCPU(rX); ldr rX, [rX, #CI_CURLWP]
#elif defined (TPIDRPRW_IS_CURLWP)
#define GET_CURLWP(rX) mrc p15, 0, rX, c13, c0, 4
+#if defined (MULTIPROCESSOR)
#define GET_CURCPU(rX) GET_CURLWP(rX); ldr rX, [rX, #L_CPU]
+#elif defined(_ARM_ARCH_7)
+#define GET_CURCPU(rX) movw rX, #:lower16:cpu_info_store; movt rX, #:upper16:cpu_info_store
+#else
+#define GET_CURCPU(rX) ldr rX, =_C_LABEL(cpu_info_store)
+#endif
#elif !defined(MULTIPROCESSOR)
#define GET_CURCPU(rX) ldr rX, =_C_LABEL(cpu_info_store)
#define GET_CURLWP(rX) GET_CURCPU(rX); ldr rX, [rX, #CI_CURLWP]