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/******************************************************************************
*
* Copyright (C) 2014 - 2015 Xilinx, Inc. All rights reserved.
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*
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******************************************************************************/
/*****************************************************************************/
/**
*
* @file xreg_cortexa53.h
*
* This header file contains definitions for using inline assembler code. It is
* written specifically for the GNU compiler.
*
* All of the ARM Cortex A53 GPRs, SPRs, and Debug Registers are defined along
* with the positions of the bits within the registers.
*
* <pre>
* MODIFICATION HISTORY:
*
* Ver Who Date Changes
* ----- -------- -------- -----------------------------------------------
* 5.00 pkp 05/29/14 First release
* </pre>
*
******************************************************************************/
#ifndef XREG_CORTEXA53_H
#define XREG_CORTEXA53_H
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* GPRs */
#define XREG_GPR0 x0
#define XREG_GPR1 x1
#define XREG_GPR2 x2
#define XREG_GPR3 x3
#define XREG_GPR4 x4
#define XREG_GPR5 x5
#define XREG_GPR6 x6
#define XREG_GPR7 x7
#define XREG_GPR8 x8
#define XREG_GPR9 x9
#define XREG_GPR10 x10
#define XREG_GPR11 x11
#define XREG_GPR12 x12
#define XREG_GPR13 x13
#define XREG_GPR14 x14
#define XREG_GPR15 x15
#define XREG_GPR16 x16
#define XREG_GPR17 x17
#define XREG_GPR18 x18
#define XREG_GPR19 x19
#define XREG_GPR20 x20
#define XREG_GPR21 x21
#define XREG_GPR22 x22
#define XREG_GPR23 x23
#define XREG_GPR24 x24
#define XREG_GPR25 x25
#define XREG_GPR26 x26
#define XREG_GPR27 x27
#define XREG_GPR28 x28
#define XREG_GPR29 x29
#define XREG_GPR30 x30
#define XREG_CPSR cpsr
/* Current Processor Status Register (CPSR) Bits */
#define XREG_CPSR_MODE_BITS 0x1F
#define XREG_CPSR_EL3h_MODE 0xD
#define XREG_CPSR_EL3t_MODE 0xC
#define XREG_CPSR_EL2h_MODE 0x9
#define XREG_CPSR_EL2t_MODE 0x8
#define XREG_CPSR_EL1h_MODE 0x5
#define XREG_CPSR_EL1t_MODE 0x4
#define XREG_CPSR_EL0t_MODE 0x0
#define XREG_CPSR_IRQ_ENABLE 0x80
#define XREG_CPSR_FIQ_ENABLE 0x40
#define XREG_CPSR_N_BIT 0x80000000U
#define XREG_CPSR_Z_BIT 0x40000000U
#define XREG_CPSR_C_BIT 0x20000000U
#define XREG_CPSR_V_BIT 0x10000000U
/* FPSID bits */
#define XREG_FPSID_IMPLEMENTER_BIT (24U)
#define XREG_FPSID_IMPLEMENTER_MASK (0x000000FFU << FPSID_IMPLEMENTER_BIT)
#define XREG_FPSID_SOFTWARE (0X00000001U<<23U)
#define XREG_FPSID_ARCH_BIT (16U)
#define XREG_FPSID_ARCH_MASK (0x0000000FU << FPSID_ARCH_BIT)
#define XREG_FPSID_PART_BIT (8U)
#define XREG_FPSID_PART_MASK (0x000000FFU << FPSID_PART_BIT)
#define XREG_FPSID_VARIANT_BIT (4U)
#define XREG_FPSID_VARIANT_MASK (0x0000000FU << FPSID_VARIANT_BIT)
#define XREG_FPSID_REV_BIT (0U)
#define XREG_FPSID_REV_MASK (0x0000000FU << FPSID_REV_BIT)
/* FPSCR bits */
#define XREG_FPSCR_N_BIT (0X00000001U << 31U)
#define XREG_FPSCR_Z_BIT (0X00000001U << 30U)
#define XREG_FPSCR_C_BIT (0X00000001U << 29U)
#define XREG_FPSCR_V_BIT (0X00000001U << 28U)
#define XREG_FPSCR_QC (0X00000001U << 27U)
#define XREG_FPSCR_AHP (0X00000001U << 26U)
#define XREG_FPSCR_DEFAULT_NAN (0X00000001U << 25U)
#define XREG_FPSCR_FLUSHTOZERO (0X00000001U << 24U)
#define XREG_FPSCR_ROUND_NEAREST (0X00000000U << 22U)
#define XREG_FPSCR_ROUND_PLUSINF (0X00000001U << 22U)
#define XREG_FPSCR_ROUND_MINUSINF (0X00000002U << 22U)
#define XREG_FPSCR_ROUND_TOZERO (0X00000003U << 22U)
#define XREG_FPSCR_RMODE_BIT (22U)
#define XREG_FPSCR_RMODE_MASK (0X00000003U << FPSCR_RMODE_BIT)
#define XREG_FPSCR_STRIDE_BIT (20U)
#define XREG_FPSCR_STRIDE_MASK (0X00000003U << FPSCR_STRIDE_BIT)
#define XREG_FPSCR_LENGTH_BIT (16U)
#define XREG_FPSCR_LENGTH_MASK (0X00000007U << FPSCR_LENGTH_BIT)
#define XREG_FPSCR_IDC (0X00000001U << 7U)
#define XREG_FPSCR_IXC (0X00000001U << 4U)
#define XREG_FPSCR_UFC (0X00000001U << 3U)
#define XREG_FPSCR_OFC (0X00000001U << 2U)
#define XREG_FPSCR_DZC (0X00000001U << 1U)
#define XREG_FPSCR_IOC (0X00000001U << 0U)
/* MVFR0 bits */
#define XREG_MVFR0_RMODE_BIT (28U)
#define XREG_MVFR0_RMODE_MASK (0x0000000FU << XREG_MVFR0_RMODE_BIT)
#define XREG_MVFR0_SHORT_VEC_BIT (24U)
#define XREG_MVFR0_SHORT_VEC_MASK (0x0000000FU << XREG_MVFR0_SHORT_VEC_BIT)
#define XREG_MVFR0_SQRT_BIT (20U)
#define XREG_MVFR0_SQRT_MASK (0x0000000FU << XREG_MVFR0_SQRT_BIT)
#define XREG_MVFR0_DIVIDE_BIT (16U)
#define XREG_MVFR0_DIVIDE_MASK (0x0000000FU << XREG_MVFR0_DIVIDE_BIT)
#define XREG_MVFR0_EXEC_TRAP_BIT (0X00000012U)
#define XREG_MVFR0_EXEC_TRAP_MASK (0X0000000FU << XREG_MVFR0_EXEC_TRAP_BIT)
#define XREG_MVFR0_DP_BIT (8U)
#define XREG_MVFR0_DP_MASK (0x0000000FU << XREG_MVFR0_DP_BIT)
#define XREG_MVFR0_SP_BIT (4U)
#define XREG_MVFR0_SP_MASK (0x0000000FU << XREG_MVFR0_SP_BIT)
#define XREG_MVFR0_A_SIMD_BIT (0U)
#define XREG_MVFR0_A_SIMD_MASK (0x0000000FU << MVFR0_A_SIMD_BIT)
/* FPEXC bits */
#define XREG_FPEXC_EX (0X00000001U << 31U)
#define XREG_FPEXC_EN (0X00000001U << 30U)
#define XREG_FPEXC_DEX (0X00000001U << 29U)
#define XREG_CONTROL_DCACHE_BIT (0X00000001U<<2U)
#define XREG_CONTROL_ICACHE_BIT (0X00000001U<<12U)
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* XREG_CORTEXA53_H */