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Diffstat (limited to 'arch/blackfin/include/asm/entry.h')
-rw-r--r--arch/blackfin/include/asm/entry.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/entry.h b/arch/blackfin/include/asm/entry.h
index c4f721e0d00d..b30a2968e274 100644
--- a/arch/blackfin/include/asm/entry.h
+++ b/arch/blackfin/include/asm/entry.h
@@ -27,6 +27,14 @@
#define SAVE_ALL_SYS save_context_no_interrupts
/* This is used for all normal interrupts. It saves a minimum of registers
to the stack, loads the IRQ number, and jumps to common code. */
+#ifdef CONFIG_IPIPE
+# define LOAD_IPIPE_IPEND \
+ P0.l = lo(IPEND); \
+ P0.h = hi(IPEND); \
+ R1 = [P0];
+#else
+# define LOAD_IPIPE_IPEND
+#endif
#define INTERRUPT_ENTRY(N) \
[--sp] = SYSCFG; \
\
@@ -34,6 +42,7 @@
[--sp] = R0; /*orig_r0*/ \
[--sp] = (R7:0,P5:0); \
R0 = (N); \
+ LOAD_IPIPE_IPEND \
jump __common_int_entry;
/* For timer interrupts, we need to save IPEND, since the user_mode
@@ -53,9 +62,11 @@
/* This one pushes RETI without using CLI. Interrupts are enabled. */
#define SAVE_CONTEXT_SYSCALL save_context_syscall
#define SAVE_CONTEXT save_context_with_interrupts
+#define SAVE_CONTEXT_CPLB save_context_cplb
#define RESTORE_ALL_SYS restore_context_no_interrupts
#define RESTORE_CONTEXT restore_context_with_interrupts
+#define RESTORE_CONTEXT_CPLB restore_context_cplb
#endif /* __ASSEMBLY__ */
#endif /* __BFIN_ENTRY_H */
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