aboutsummaryrefslogtreecommitdiff
path: root/include/asm-parisc
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-parisc')
-rw-r--r--include/asm-parisc/assembly.h2
-rw-r--r--include/asm-parisc/system.h26
2 files changed, 16 insertions, 12 deletions
diff --git a/include/asm-parisc/assembly.h b/include/asm-parisc/assembly.h
index 3ce3440d1b0..1a7bfe699e0 100644
--- a/include/asm-parisc/assembly.h
+++ b/include/asm-parisc/assembly.h
@@ -48,6 +48,7 @@
#define CALLEE_SAVE_FRAME_SIZE (CALLEE_REG_FRAME_SIZE + CALLEE_FLOAT_FRAME_SIZE)
#ifdef CONFIG_PA20
+#define LDCW ldcw,co
#define BL b,l
# ifdef CONFIG_64BIT
# define LEVEL 2.0w
@@ -55,6 +56,7 @@
# define LEVEL 2.0
# endif
#else
+#define LDCW ldcw
#define BL bl
#define LEVEL 1.1
#endif
diff --git a/include/asm-parisc/system.h b/include/asm-parisc/system.h
index 863876134b2..5fe2d2329ab 100644
--- a/include/asm-parisc/system.h
+++ b/include/asm-parisc/system.h
@@ -155,13 +155,14 @@ static inline void set_eiem(unsigned long val)
type and dynamically select the 16-byte aligned int from the array
for the semaphore. */
-#define __PA_LDCW_ALIGNMENT 16
-#define __ldcw_align(a) ({ \
- unsigned long __ret = (unsigned long) &(a)->lock[0]; \
- __ret = (__ret + __PA_LDCW_ALIGNMENT - 1) & ~(__PA_LDCW_ALIGNMENT - 1); \
- (volatile unsigned int *) __ret; \
+#define __PA_LDCW_ALIGNMENT 16
+#define __ldcw_align(a) ({ \
+ unsigned long __ret = (unsigned long) &(a)->lock[0]; \
+ __ret = (__ret + __PA_LDCW_ALIGNMENT - 1) \
+ & ~(__PA_LDCW_ALIGNMENT - 1); \
+ (volatile unsigned int *) __ret; \
})
-#define LDCW "ldcw"
+#define __LDCW "ldcw"
#else /*CONFIG_PA20*/
/* From: "Jim Hull" <jim.hull of hp.com>
@@ -171,17 +172,18 @@ static inline void set_eiem(unsigned long val)
they only require "natural" alignment (4-byte for ldcw, 8-byte for
ldcd). */
-#define __PA_LDCW_ALIGNMENT 4
+#define __PA_LDCW_ALIGNMENT 4
#define __ldcw_align(a) ((volatile unsigned int *)a)
-#define LDCW "ldcw,co"
+#define __LDCW "ldcw,co"
#endif /*!CONFIG_PA20*/
/* LDCW, the only atomic read-write operation PA-RISC has. *sigh*. */
-#define __ldcw(a) ({ \
- unsigned __ret; \
- __asm__ __volatile__(LDCW " 0(%1),%0" : "=r" (__ret) : "r" (a)); \
- __ret; \
+#define __ldcw(a) ({ \
+ unsigned __ret; \
+ __asm__ __volatile__(__LDCW " 0(%1),%0" \
+ : "=r" (__ret) : "r" (a)); \
+ __ret; \
})
#ifdef CONFIG_SMP