summaryrefslogtreecommitdiff
path: root/arch/parisc/include
diff options
context:
space:
mode:
Diffstat (limited to 'arch/parisc/include')
-rw-r--r--arch/parisc/include/asm/assembly.h2
-rw-r--r--arch/parisc/include/asm/linkage.h17
-rw-r--r--arch/parisc/include/asm/unwind.h3
3 files changed, 16 insertions, 6 deletions
diff --git a/arch/parisc/include/asm/assembly.h b/arch/parisc/include/asm/assembly.h
index 60e6f07b7e32..e9c6385ef0d1 100644
--- a/arch/parisc/include/asm/assembly.h
+++ b/arch/parisc/include/asm/assembly.h
@@ -36,6 +36,7 @@
#define RP_OFFSET 16
#define FRAME_SIZE 128
#define CALLEE_REG_FRAME_SIZE 144
+#define REG_SZ 8
#define ASM_ULONG_INSN .dword
#else /* CONFIG_64BIT */
#define LDREG ldw
@@ -50,6 +51,7 @@
#define RP_OFFSET 20
#define FRAME_SIZE 64
#define CALLEE_REG_FRAME_SIZE 128
+#define REG_SZ 4
#define ASM_ULONG_INSN .word
#endif
diff --git a/arch/parisc/include/asm/linkage.h b/arch/parisc/include/asm/linkage.h
index 9a69bf6fc4b6..49f6f3d772cc 100644
--- a/arch/parisc/include/asm/linkage.h
+++ b/arch/parisc/include/asm/linkage.h
@@ -18,9 +18,9 @@
#ifdef __ASSEMBLY__
#define ENTRY(name) \
- .export name !\
- ALIGN !\
-name:
+ ALIGN !\
+name: ASM_NL\
+ .export name
#ifdef CONFIG_64BIT
#define ENDPROC(name) \
@@ -31,13 +31,18 @@ name:
END(name)
#endif
-#define ENTRY_CFI(name) \
+#define ENTRY_CFI(name, ...) \
ENTRY(name) ASM_NL\
+ .proc ASM_NL\
+ .callinfo __VA_ARGS__ ASM_NL\
+ .entry ASM_NL\
CFI_STARTPROC
#define ENDPROC_CFI(name) \
- ENDPROC(name) ASM_NL\
- CFI_ENDPROC
+ CFI_ENDPROC ASM_NL\
+ .exit ASM_NL\
+ .procend ASM_NL\
+ ENDPROC(name)
#endif /* __ASSEMBLY__ */
diff --git a/arch/parisc/include/asm/unwind.h b/arch/parisc/include/asm/unwind.h
index c73a3ee20226..f133b7efbebb 100644
--- a/arch/parisc/include/asm/unwind.h
+++ b/arch/parisc/include/asm/unwind.h
@@ -4,6 +4,9 @@
#include <linux/list.h>
+/* Max number of levels to backtrace */
+#define MAX_UNWIND_ENTRIES 30
+
/* From ABI specifications */
struct unwind_table_entry {
unsigned int region_start;