text: /*
   * HND arm trap handling.
   *
   * Copyright (C) 1999-2018, Broadcom Corporation
   * 
   *      Unless you and Broadcom execute a separate written software license
   * agreement governing use of this software, this software is licensed to you
   * under the terms of the GNU General Public License version 2 (the "GPL"),
   * available at http://www.broadcom.com/licenses/GPLv2.php, with the
   * following added to such license:
   * 
   *      As a special exception, the copyright holders of this software give you
   * permission to link this software with independent modules, and to copy and
   * distribute the resulting executable under terms of your choice, provided that
   * you also meet, for each linked independent module, the terms and conditions of
   * the license of that module.  An independent module is a module which is not
   * derived from this software.  The special exception does not apply to any
   * modifications of the software.
   * 
   *      Notwithstanding the above, under no circumstances may you combine this
   * software in any way with any other Broadcom software provided under a license
   * other than the GPL, without Broadcom's express prior written consent.
   *
   *
   * <<Broadcom-WL-IPTag/Open:>>
   *
   * $Id: hnd_armtrap.h 545867 2015-04-01 22:45:19Z $
   */
  
  #ifndef	_hnd_armtrap_h_
  #define	_hnd_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_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
  #define ASSERT_TRAP_SVC_NUMBER	255
  
  #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	/* _hnd_armtrap_h_ */
  