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- /***************************************************************************
- * Copyright (C) 2013 Andes Technology *
- * Hsiangkai Wang <hkwang@andestech.com> *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
- ***************************************************************************/
- #ifndef __NDS32_REG_H__
- #define __NDS32_REG_H__
-
- #define SRIDX(a, b, c) ((a << 7) | (b << 3) | c)
- #define NDS32_REGISTER_DISABLE (0x0)
-
- enum nds32_reg_number_s {
- R0 = 0, /* general registers */
- R1,
- R2,
- R3,
- R4,
- R5,
- R6,
- R7,
- R8,
- R9,
- R10,
- R11,
- R12,
- R13,
- R14,
- R15,
- R16,
- R17,
- R18,
- R19,
- R20,
- R21,
- R22,
- R23,
- R24,
- R25,
- R26,
- R27,
- R28,
- R29,
- R30,
- R31,
- PC,
- D0LO,
- D0HI,
- D1LO,
- D1HI,
- ITB,
- IFC_LP,
- CR0, /* system registers */
- CR1,
- CR2,
- CR3,
- CR4,
- CR5,
- CR6,
- IR0,
- IR1,
- IR2,
- IR3,
- IR4,
- IR5,
- IR6,
- IR7,
- IR8,
- IR9,
- IR10,
- IR11,
- IR12,
- IR13,
- IR14,
- IR15,
- IR16,
- IR17,
- IR18,
- IR19,
- IR20,
- IR21,
- IR22,
- IR23,
- IR24,
- IR25,
- IR26,
- IR27,
- IR28,
- IR29,
- IR30,
- MR0,
- MR1,
- MR2,
- MR3,
- MR4,
- MR5,
- MR6,
- MR7,
- MR8,
- MR9,
- MR10,
- MR11,
- DR0,
- DR1,
- DR2,
- DR3,
- DR4,
- DR5,
- DR6,
- DR7,
- DR8,
- DR9,
- DR10,
- DR11,
- DR12,
- DR13,
- DR14,
- DR15,
- DR16,
- DR17,
- DR18,
- DR19,
- DR20,
- DR21,
- DR22,
- DR23,
- DR24,
- DR25,
- DR26,
- DR27,
- DR28,
- DR29,
- DR30,
- DR31,
- DR32,
- DR33,
- DR34,
- DR35,
- DR36,
- DR37,
- DR38,
- DR39,
- DR40,
- DR41,
- DR42,
- DR43,
- DR44,
- DR45,
- DR46,
- DR47,
- DR48,
- PFR0,
- PFR1,
- PFR2,
- PFR3,
- DMAR0,
- DMAR1,
- DMAR2,
- DMAR3,
- DMAR4,
- DMAR5,
- DMAR6,
- DMAR7,
- DMAR8,
- DMAR9,
- DMAR10,
- RACR,
- FUCPR,
- IDR0,
- IDR1,
- SECUR0,
- D0L24, /* audio registers */
- D1L24,
- I0,
- I1,
- I2,
- I3,
- I4,
- I5,
- I6,
- I7,
- M1,
- M2,
- M3,
- M5,
- M6,
- M7,
- MOD,
- LBE,
- LE,
- LC,
- ADM_VBASE,
- SHFT_CTL0,
- SHFT_CTL1,
- CB_CTL,
- CBB0,
- CBB1,
- CBB2,
- CBB3,
- CBE0,
- CBE1,
- CBE2,
- CBE3,
- FPCSR, /* fpu */
- FPCFG,
- FS0,
- FS1,
- FS2,
- FS3,
- FS4,
- FS5,
- FS6,
- FS7,
- FS8,
- FS9,
- FS10,
- FS11,
- FS12,
- FS13,
- FS14,
- FS15,
- FS16,
- FS17,
- FS18,
- FS19,
- FS20,
- FS21,
- FS22,
- FS23,
- FS24,
- FS25,
- FS26,
- FS27,
- FS28,
- FS29,
- FS30,
- FS31,
- FD0,
- FD1,
- FD2,
- FD3,
- FD4,
- FD5,
- FD6,
- FD7,
- FD8,
- FD9,
- FD10,
- FD11,
- FD12,
- FD13,
- FD14,
- FD15,
- FD16,
- FD17,
- FD18,
- FD19,
- FD20,
- FD21,
- FD22,
- FD23,
- FD24,
- FD25,
- FD26,
- FD27,
- FD28,
- FD29,
- FD30,
- FD31,
-
- TOTAL_REG_NUM,
- };
-
- enum nds32_reg_type_s {
- NDS32_REG_TYPE_GPR = 0,
- NDS32_REG_TYPE_SPR,
- NDS32_REG_TYPE_CR,
- NDS32_REG_TYPE_IR,
- NDS32_REG_TYPE_MR,
- NDS32_REG_TYPE_DR,
- NDS32_REG_TYPE_PFR,
- NDS32_REG_TYPE_DMAR,
- NDS32_REG_TYPE_RACR,
- NDS32_REG_TYPE_IDR,
- NDS32_REG_TYPE_AUMR,
- NDS32_REG_TYPE_SECURE,
- NDS32_REG_TYPE_FPU,
- };
-
- struct nds32_reg_s {
- const char *simple_mnemonic;
- const char *symbolic_mnemonic;
- uint32_t sr_index;
- enum nds32_reg_type_s type;
- uint8_t size;
- };
-
- struct nds32_reg_exception_s {
- uint32_t reg_num;
- uint32_t ex_value_bit_pos;
- uint32_t ex_value_mask;
- uint32_t ex_value;
- };
-
- void nds32_reg_init(void);
- uint32_t nds32_reg_sr_index(uint32_t number);
- enum nds32_reg_type_s nds32_reg_type(uint32_t number);
- uint8_t nds32_reg_size(uint32_t number);
- const char *nds32_reg_simple_name(uint32_t number);
- const char *nds32_reg_symbolic_name(uint32_t number);
- bool nds32_reg_exception(uint32_t number, uint32_t value);
-
- #endif
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