1 /******************************************************************************
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31 ******************************************************************************/
32 /*****************************************************************************/
35 * @file xreg_cortexa53.h
37 * This header file contains definitions for using inline assembler code. It is
38 * written specifically for the GNU compiler.
40 * All of the ARM Cortex A53 GPRs, SPRs, and Debug Registers are defined along
41 * with the positions of the bits within the registers.
44 * MODIFICATION HISTORY:
46 * Ver Who Date Changes
47 * ----- -------- -------- -----------------------------------------------
48 * 5.00 pkp 05/29/14 First release
51 ******************************************************************************/
52 #ifndef XREG_CORTEXA53_H
53 #define XREG_CORTEXA53_H
57 #endif /* __cplusplus */
71 #define XREG_GPR10 x10
72 #define XREG_GPR11 x11
73 #define XREG_GPR12 x12
74 #define XREG_GPR13 x13
75 #define XREG_GPR14 x14
76 #define XREG_GPR15 x15
77 #define XREG_GPR16 x16
78 #define XREG_GPR17 x17
79 #define XREG_GPR18 x18
80 #define XREG_GPR19 x19
81 #define XREG_GPR20 x20
82 #define XREG_GPR21 x21
83 #define XREG_GPR22 x22
84 #define XREG_GPR23 x23
85 #define XREG_GPR24 x24
86 #define XREG_GPR25 x25
87 #define XREG_GPR26 x26
88 #define XREG_GPR27 x27
89 #define XREG_GPR28 x28
90 #define XREG_GPR29 x29
91 #define XREG_GPR30 x30
92 #define XREG_CPSR cpsr
94 /* Current Processor Status Register (CPSR) Bits */
95 #define XREG_CPSR_MODE_BITS 0x1F
96 #define XREG_CPSR_EL3h_MODE 0xD
97 #define XREG_CPSR_EL3t_MODE 0xC
98 #define XREG_CPSR_EL2h_MODE 0x9
99 #define XREG_CPSR_EL2t_MODE 0x8
100 #define XREG_CPSR_EL1h_MODE 0x5
101 #define XREG_CPSR_EL1t_MODE 0x4
102 #define XREG_CPSR_EL0t_MODE 0x0
104 #define XREG_CPSR_IRQ_ENABLE 0x80
105 #define XREG_CPSR_FIQ_ENABLE 0x40
107 #define XREG_CPSR_N_BIT 0x80000000U
108 #define XREG_CPSR_Z_BIT 0x40000000U
109 #define XREG_CPSR_C_BIT 0x20000000U
110 #define XREG_CPSR_V_BIT 0x10000000U
113 #define XREG_FPSID_IMPLEMENTER_BIT (24U)
114 #define XREG_FPSID_IMPLEMENTER_MASK (0x000000FFU << FPSID_IMPLEMENTER_BIT)
115 #define XREG_FPSID_SOFTWARE (0X00000001U<<23U)
116 #define XREG_FPSID_ARCH_BIT (16U)
117 #define XREG_FPSID_ARCH_MASK (0x0000000FU << FPSID_ARCH_BIT)
118 #define XREG_FPSID_PART_BIT (8U)
119 #define XREG_FPSID_PART_MASK (0x000000FFU << FPSID_PART_BIT)
120 #define XREG_FPSID_VARIANT_BIT (4U)
121 #define XREG_FPSID_VARIANT_MASK (0x0000000FU << FPSID_VARIANT_BIT)
122 #define XREG_FPSID_REV_BIT (0U)
123 #define XREG_FPSID_REV_MASK (0x0000000FU << FPSID_REV_BIT)
126 #define XREG_FPSCR_N_BIT (0X00000001U << 31U)
127 #define XREG_FPSCR_Z_BIT (0X00000001U << 30U)
128 #define XREG_FPSCR_C_BIT (0X00000001U << 29U)
129 #define XREG_FPSCR_V_BIT (0X00000001U << 28U)
130 #define XREG_FPSCR_QC (0X00000001U << 27U)
131 #define XREG_FPSCR_AHP (0X00000001U << 26U)
132 #define XREG_FPSCR_DEFAULT_NAN (0X00000001U << 25U)
133 #define XREG_FPSCR_FLUSHTOZERO (0X00000001U << 24U)
134 #define XREG_FPSCR_ROUND_NEAREST (0X00000000U << 22U)
135 #define XREG_FPSCR_ROUND_PLUSINF (0X00000001U << 22U)
136 #define XREG_FPSCR_ROUND_MINUSINF (0X00000002U << 22U)
137 #define XREG_FPSCR_ROUND_TOZERO (0X00000003U << 22U)
138 #define XREG_FPSCR_RMODE_BIT (22U)
139 #define XREG_FPSCR_RMODE_MASK (0X00000003U << FPSCR_RMODE_BIT)
140 #define XREG_FPSCR_STRIDE_BIT (20U)
141 #define XREG_FPSCR_STRIDE_MASK (0X00000003U << FPSCR_STRIDE_BIT)
142 #define XREG_FPSCR_LENGTH_BIT (16U)
143 #define XREG_FPSCR_LENGTH_MASK (0X00000007U << FPSCR_LENGTH_BIT)
144 #define XREG_FPSCR_IDC (0X00000001U << 7U)
145 #define XREG_FPSCR_IXC (0X00000001U << 4U)
146 #define XREG_FPSCR_UFC (0X00000001U << 3U)
147 #define XREG_FPSCR_OFC (0X00000001U << 2U)
148 #define XREG_FPSCR_DZC (0X00000001U << 1U)
149 #define XREG_FPSCR_IOC (0X00000001U << 0U)
152 #define XREG_MVFR0_RMODE_BIT (28U)
153 #define XREG_MVFR0_RMODE_MASK (0x0000000FU << XREG_MVFR0_RMODE_BIT)
154 #define XREG_MVFR0_SHORT_VEC_BIT (24U)
155 #define XREG_MVFR0_SHORT_VEC_MASK (0x0000000FU << XREG_MVFR0_SHORT_VEC_BIT)
156 #define XREG_MVFR0_SQRT_BIT (20U)
157 #define XREG_MVFR0_SQRT_MASK (0x0000000FU << XREG_MVFR0_SQRT_BIT)
158 #define XREG_MVFR0_DIVIDE_BIT (16U)
159 #define XREG_MVFR0_DIVIDE_MASK (0x0000000FU << XREG_MVFR0_DIVIDE_BIT)
160 #define XREG_MVFR0_EXEC_TRAP_BIT (0X00000012U)
161 #define XREG_MVFR0_EXEC_TRAP_MASK (0X0000000FU << XREG_MVFR0_EXEC_TRAP_BIT)
162 #define XREG_MVFR0_DP_BIT (8U)
163 #define XREG_MVFR0_DP_MASK (0x0000000FU << XREG_MVFR0_DP_BIT)
164 #define XREG_MVFR0_SP_BIT (4U)
165 #define XREG_MVFR0_SP_MASK (0x0000000FU << XREG_MVFR0_SP_BIT)
166 #define XREG_MVFR0_A_SIMD_BIT (0U)
167 #define XREG_MVFR0_A_SIMD_MASK (0x0000000FU << MVFR0_A_SIMD_BIT)
170 #define XREG_FPEXC_EX (0X00000001U << 31U)
171 #define XREG_FPEXC_EN (0X00000001U << 30U)
172 #define XREG_FPEXC_DEX (0X00000001U << 29U)
175 #define XREG_CONTROL_DCACHE_BIT (0X00000001U<<2U)
176 #define XREG_CONTROL_ICACHE_BIT (0X00000001U<<12U)
180 #endif /* __cplusplus */
182 #endif /* XREG_CORTEXA53_H */