diff options
Diffstat (limited to 'arch/openrisc/kernel/entry.S')
| -rw-r--r-- | arch/openrisc/kernel/entry.S | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/openrisc/kernel/entry.S b/arch/openrisc/kernel/entry.S index c7b47e571220..c9f48e750b72 100644 --- a/arch/openrisc/kernel/entry.S +++ b/arch/openrisc/kernel/entry.S @@ -848,9 +848,16 @@ _syscall_badsys: /******* END SYSCALL HANDLING *******/ -/* ---[ 0xd00: Trap exception ]------------------------------------------ */ +/* ---[ 0xd00: Floating Point exception ]-------------------------------- */ -UNHANDLED_EXCEPTION(_vector_0xd00,0xd00) +EXCEPTION_ENTRY(_fpe_trap_handler) + CLEAR_LWA_FLAG(r3) + /* r4: EA of fault (set by EXCEPTION_HANDLE) */ + l.jal do_fpe_trap + l.addi r3,r1,0 /* pt_regs */ + + l.j _ret_from_exception + l.nop /* ---[ 0xe00: Trap exception ]------------------------------------------ */ |