#include <linux/linkage.h>
#include <asm/entry.h>
#include <asm/asm-offsets.h>
+#include <asm/trace.h>
#include <asm/mach-common/context.S>
.align 4 /* just in case */
-/*
- * initial interrupt handlers
- */
-
-#ifndef CONFIG_KGDB
- /* interrupt routine for emulation - 0 */
- /* Currently used only if GDB stub is not in - invalid */
- /* gdb-stub set the evt itself */
- /* save registers for post-mortem only */
-ENTRY(_evt_emulation)
- SAVE_ALL_SYS
-#ifdef CONFIG_FRAME_POINTER
- fp = 0;
-#endif
- r0 = IRQ_EMU;
- r1 = sp;
- SP += -12;
- call _irq_panic;
- SP += 12;
- /* - GDB stub fills this in by itself (if defined) */
- rte;
-ENDPROC(_evt_emulation)
-#endif
-
/* Common interrupt entry code. First we do CLI, then push
* RETI, to keep interrupts disabled, but to allow this state to be changed
* by local_bh_enable.
fp = 0;
#endif
-#if defined (ANOMALY_05000283) || defined (ANOMALY_05000315)
+#if ANOMALY_05000283 || ANOMALY_05000315
cc = r7 == r7;
p5.h = 0xffc0;
p5.l = 0x0014;
#ifdef CONFIG_FRAME_POINTER
fp = 0;
#endif
-#ifdef ANOMALY_05000283
+#if ANOMALY_05000283
cc = r7 == r7;
p5.h = 0xffc0;
p5.l = 0x0014;
r7.l = W[p5];
1:
#endif
- p0.l = lo(TBUFCTL);
- p0.h = hi(TBUFCTL);
- r0 = 1;
- [p0] = r0;
+
+ trace_buffer_stop(p0, r0);
+
r0 = IRQ_HWERR;
r1 = sp;
jump .Lcommon_restore_context;
#endif
-/* interrupt routine for evt2 - 2. This is NMI. */
-ENTRY(_evt_evt2)
- SAVE_CONTEXT
-#ifdef CONFIG_FRAME_POINTER
- fp = 0;
-#endif
-#ifdef ANOMALY_05000283
- cc = r7 == r7;
- p5.h = 0xffc0;
- p5.l = 0x0014;
- if cc jump 1f;
- r7.l = W[p5];
-1:
-#endif
- r0 = IRQ_NMI;
- r1 = sp;
- SP += -12;
- call _asm_do_IRQ;
- SP += 12;
- RESTORE_CONTEXT
+/* Interrupt routine for evt2 (NMI).
+ * We don't actually use this, so just return.
+ * For inner circle type details, please see:
+ * http://docs.blackfin.uclinux.org/doku.php?id=linux:nmi
+ */
+ENTRY(_evt_nmi)
+.weak _evt_nmi
rtn;
+ENDPROC(_evt_nmi)
/* interrupt routine for core timer - 6 */
ENTRY(_evt_timer)