diff options
Diffstat (limited to 'arch/blackfin/include/asm/entry.h')
| -rw-r--r-- | arch/blackfin/include/asm/entry.h | 11 |
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 */ |