1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 #ifndef _SPARC64_PSTATE_H 3 #define _SPARC64_PSTATE_H 4 5 #include <linux/const.h> 6 7 /* The V9 PSTATE Register (with SpitFire extensions). 8 * 9 * ----------------------------------------------------------------------- 10 * | Resv | IG | MG | CLE | TLE | MM | RED | PEF | AM | PRIV | IE | AG | 11 * ----------------------------------------------------------------------- 12 * 63 12 11 10 9 8 7 6 5 4 3 2 1 0 13 */ 14 #define PSTATE_IG _AC(0x0000000000000800,UL) /* Interrupt Globals. */ 15 #define PSTATE_MG _AC(0x0000000000000400,UL) /* MMU Globals. */ 16 #define PSTATE_CLE _AC(0x0000000000000200,UL) /* Current Little Endian.*/ 17 #define PSTATE_TLE _AC(0x0000000000000100,UL) /* Trap Little Endian. */ 18 #define PSTATE_MM _AC(0x00000000000000c0,UL) /* Memory Model. */ 19 #define PSTATE_TSO _AC(0x0000000000000000,UL) /* MM: TotalStoreOrder */ 20 #define PSTATE_PSO _AC(0x0000000000000040,UL) /* MM: PartialStoreOrder */ 21 #define PSTATE_RMO _AC(0x0000000000000080,UL) /* MM: RelaxedMemoryOrder*/ 22 #define PSTATE_RED _AC(0x0000000000000020,UL) /* Reset Error Debug. */ 23 #define PSTATE_PEF _AC(0x0000000000000010,UL) /* Floating Point Enable.*/ 24 #define PSTATE_AM _AC(0x0000000000000008,UL) /* Address Mask. */ 25 #define PSTATE_PRIV _AC(0x0000000000000004,UL) /* Privilege. */ 26 #define PSTATE_IE _AC(0x0000000000000002,UL) /* Interrupt Enable. */ 27 #define PSTATE_AG _AC(0x0000000000000001,UL) /* Alternate Globals. */ 28 29 /* The V9 TSTATE Register (with SpitFire and Linux extensions). 30 * 31 * --------------------------------------------------------------------- 32 * | Resv | GL | CCR | ASI | %pil | PSTATE | Resv | CWP | 33 * --------------------------------------------------------------------- 34 * 63 43 42 40 39 32 31 24 23 20 19 8 7 5 4 0 35 */ 36 #define TSTATE_GL _AC(0x0000070000000000,UL) /* Global reg level */ 37 #define TSTATE_CCR _AC(0x000000ff00000000,UL) /* Condition Codes. */ 38 #define TSTATE_XCC _AC(0x000000f000000000,UL) /* Condition Codes. */ 39 #define TSTATE_XNEG _AC(0x0000008000000000,UL) /* %xcc Negative. */ 40 #define TSTATE_XZERO _AC(0x0000004000000000,UL) /* %xcc Zero. */ 41 #define TSTATE_XOVFL _AC(0x0000002000000000,UL) /* %xcc Overflow. */ 42 #define TSTATE_XCARRY _AC(0x0000001000000000,UL) /* %xcc Carry. */ 43 #define TSTATE_ICC _AC(0x0000000f00000000,UL) /* Condition Codes. */ 44 #define TSTATE_INEG _AC(0x0000000800000000,UL) /* %icc Negative. */ 45 #define TSTATE_IZERO _AC(0x0000000400000000,UL) /* %icc Zero. */ 46 #define TSTATE_IOVFL _AC(0x0000000200000000,UL) /* %icc Overflow. */ 47 #define TSTATE_ICARRY _AC(0x0000000100000000,UL) /* %icc Carry. */ 48 #define TSTATE_ASI _AC(0x00000000ff000000,UL) /* AddrSpace ID. */ 49 #define TSTATE_PIL _AC(0x0000000000f00000,UL) /* %pil (Linux traps)*/ 50 #define TSTATE_PSTATE _AC(0x00000000000fff00,UL) /* PSTATE. */ 51 #define TSTATE_IG _AC(0x0000000000080000,UL) /* Interrupt Globals.*/ 52 #define TSTATE_MG _AC(0x0000000000040000,UL) /* MMU Globals. */ 53 #define TSTATE_CLE _AC(0x0000000000020000,UL) /* CurrLittleEndian. */ 54 #define TSTATE_TLE _AC(0x0000000000010000,UL) /* TrapLittleEndian. */ 55 #define TSTATE_MM _AC(0x000000000000c000,UL) /* Memory Model. */ 56 #define TSTATE_TSO _AC(0x0000000000000000,UL) /* MM: TSO */ 57 #define TSTATE_PSO _AC(0x0000000000004000,UL) /* MM: PSO */ 58 #define TSTATE_RMO _AC(0x0000000000008000,UL) /* MM: RMO */ 59 #define TSTATE_RED _AC(0x0000000000002000,UL) /* Reset Error Debug.*/ 60 #define TSTATE_PEF _AC(0x0000000000001000,UL) /* FPU Enable. */ 61 #define TSTATE_AM _AC(0x0000000000000800,UL) /* Address Mask. */ 62 #define TSTATE_PRIV _AC(0x0000000000000400,UL) /* Privilege. */ 63 #define TSTATE_IE _AC(0x0000000000000200,UL) /* Interrupt Enable. */ 64 #define TSTATE_AG _AC(0x0000000000000100,UL) /* Alternate Globals.*/ 65 #define TSTATE_SYSCALL _AC(0x0000000000000020,UL) /* in syscall trap */ 66 #define TSTATE_CWP _AC(0x000000000000001f,UL) /* Curr Win-Pointer. */ 67 68 /* Floating-Point Registers State Register. 69 * 70 * -------------------------------- 71 * | Resv | FEF | DU | DL | 72 * -------------------------------- 73 * 63 3 2 1 0 74 */ 75 #define FPRS_FEF _AC(0x0000000000000004,UL) /* FPU Enable. */ 76 #define FPRS_DU _AC(0x0000000000000002,UL) /* Dirty Upper. */ 77 #define FPRS_DL _AC(0x0000000000000001,UL) /* Dirty Lower. */ 78 79 /* Version Register. 80 * 81 * ------------------------------------------------------ 82 * | MANUF | IMPL | MASK | Resv | MAXTL | Resv | MAXWIN | 83 * ------------------------------------------------------ 84 * 63 48 47 32 31 24 23 16 15 8 7 5 4 0 85 */ 86 #define VERS_MANUF _AC(0xffff000000000000,UL) /* Manufacturer. */ 87 #define VERS_IMPL _AC(0x0000ffff00000000,UL) /* Implementation. */ 88 #define VERS_MASK _AC(0x00000000ff000000,UL) /* Mask Set Revision.*/ 89 #define VERS_MAXTL _AC(0x000000000000ff00,UL) /* Max Trap Level. */ 90 #define VERS_MAXWIN _AC(0x000000000000001f,UL) /* Max RegWindow Idx.*/ 91 92 /* Compatibility Feature Register (%asr26), SPARC-T4 and later */ 93 #define CFR_AES _AC(0x0000000000000001,UL) /* Supports AES opcodes */ 94 #define CFR_DES _AC(0x0000000000000002,UL) /* Supports DES opcodes */ 95 #define CFR_KASUMI _AC(0x0000000000000004,UL) /* Supports KASUMI opcodes */ 96 #define CFR_CAMELLIA _AC(0x0000000000000008,UL) /* Supports CAMELLIA opcodes*/ 97 #define CFR_MD5 _AC(0x0000000000000010,UL) /* Supports MD5 opcodes */ 98 #define CFR_SHA1 _AC(0x0000000000000020,UL) /* Supports SHA1 opcodes */ 99 #define CFR_SHA256 _AC(0x0000000000000040,UL) /* Supports SHA256 opcodes */ 100 #define CFR_SHA512 _AC(0x0000000000000080,UL) /* Supports SHA512 opcodes */ 101 #define CFR_MPMUL _AC(0x0000000000000100,UL) /* Supports MPMUL opcodes */ 102 #define CFR_MONTMUL _AC(0x0000000000000200,UL) /* Supports MONTMUL opcodes */ 103 #define CFR_MONTSQR _AC(0x0000000000000400,UL) /* Supports MONTSQR opcodes */ 104 #define CFR_CRC32C _AC(0x0000000000000800,UL) /* Supports CRC32C opcodes */ 105 106 #endif /* !(_SPARC64_PSTATE_H) */ 107