diff options
Diffstat (limited to 'arch/sh/kernel/cpu')
| -rw-r--r-- | arch/sh/kernel/cpu/sh3/entry.S | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/arch/sh/kernel/cpu/sh3/entry.S b/arch/sh/kernel/cpu/sh3/entry.S index d1142d36592..0151933e525 100644 --- a/arch/sh/kernel/cpu/sh3/entry.S +++ b/arch/sh/kernel/cpu/sh3/entry.S @@ -53,10 +53,6 @@ * syscall # * */ -#if defined(CONFIG_KGDB) -NMI_VEC = 0x1c0 ! Must catch early for debounce -#endif - /* Offsets to the stack */ OFF_R0 = 0 /* Return value. New ABI also arg4 */ OFF_R1 = 4 /* New ABI: arg5 */ @@ -71,7 +67,6 @@ OFF_PC = (16*4) OFF_SR = (16*4+8) OFF_TRA = (16*4+6*4) - #define k0 r0 #define k1 r1 #define k2 r2 @@ -281,21 +276,12 @@ restore_all: 6: or k0, k2 ! Set the IMASK-bits ldc k2, ssr ! -#if defined(CONFIG_KGDB) - ! Clear in_nmi - mov.l 6f, k0 - mov #0, k1 - mov.b k1, @k0 -#endif mov k4, r15 rte nop .align 2 5: .long 0x00001000 ! DSP -#ifdef CONFIG_KGDB -6: .long in_nmi -#endif 7: .long 0x30000000 ! common exception handler @@ -487,23 +473,6 @@ ENTRY(save_low_regs) ! .balign 512,0,512 ENTRY(handle_interrupt) -#if defined(CONFIG_KGDB) - mov.l 2f, k2 - ! Debounce (filter nested NMI) - mov.l @k2, k0 - mov.l 9f, k1 - cmp/eq k1, k0 - bf 11f - mov.l 10f, k1 - tas.b @k1 - bt 11f - rte - nop - .align 2 -9: .long NMI_VEC -10: .long in_nmi -11: -#endif /* defined(CONFIG_KGDB) */ sts pr, k3 ! save original pr value in k3 mova exception_data, k0 |