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external/cache/sources/wl/include/hndrte_armtrap.h

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+/*
+ * HNDRTE arm trap handling.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: hndrte_armtrap.h 261365 2011-05-24 20:42:23Z $
+ */
+
+#ifndef	_hndrte_armtrap_h
+#define	_hndrte_armtrap_h
+
+
+/* ARM trap handling */
+
+/* Trap types defined by ARM (see arminc.h) */
+
+/* Trap locations in lo memory */
+#define	TRAP_STRIDE	4
+#define FIRST_TRAP	TR_RST
+#define LAST_TRAP	(TR_FIQ * TRAP_STRIDE)
+
+#if defined(__ARM_ARCH_4T__)
+#define	MAX_TRAP_TYPE	(TR_FIQ + 1)
+#elif defined(__ARM_ARCH_7M__)
+#define	MAX_TRAP_TYPE	(TR_ISR + ARMCM3_NUMINTS)
+#endif	/* __ARM_ARCH_7M__ */
+
+/* The trap structure is defined here as offsets for assembly */
+#define	TR_TYPE		0x00
+#define	TR_EPC		0x04
+#define	TR_CPSR		0x08
+#define	TR_SPSR		0x0c
+#define	TR_REGS		0x10
+#define	TR_REG(n)	(TR_REGS + (n) * 4)
+#define	TR_SP		TR_REG(13)
+#define	TR_LR		TR_REG(14)
+#define	TR_PC		TR_REG(15)
+
+#define	TRAP_T_SIZE	80
+
+#ifndef	_LANGUAGE_ASSEMBLY
+
+#include <typedefs.h>
+
+typedef struct _trap_struct {
+	uint32		type;
+	uint32		epc;
+	uint32		cpsr;
+	uint32		spsr;
+	uint32		r0;	/* a1 */
+	uint32		r1;	/* a2 */
+	uint32		r2;	/* a3 */
+	uint32		r3;	/* a4 */
+	uint32		r4;	/* v1 */
+	uint32		r5;	/* v2 */
+	uint32		r6;	/* v3 */
+	uint32		r7;	/* v4 */
+	uint32		r8;	/* v5 */
+	uint32		r9;	/* sb/v6 */
+	uint32		r10;	/* sl/v7 */
+	uint32		r11;	/* fp/v8 */
+	uint32		r12;	/* ip */
+	uint32		r13;	/* sp */
+	uint32		r14;	/* lr */
+	uint32		pc;	/* r15 */
+} trap_t;
+
+#endif	/* !_LANGUAGE_ASSEMBLY */
+
+#endif	/* _hndrte_armtrap_h */