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pstate.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _SPARC64_PSTATE_H #define _SPARC64_PSTATE_H #include <linux/const.h> /* The V9 PSTATE Register (with SpitFire extensions). * * ----------------------------------------------------------------------- * | Resv | IG | MG | CLE | TLE | MM | RED | PEF | AM | PRIV | IE | AG | * ----------------------------------------------------------------------- * 63 12 11 10 9 8 7 6 5 4 3 2 1 0 */ /* IG on V9 conflicts with MCDE on M7. PSTATE_MCDE will only be used on * processors that support ADI which do not use IG, hence there is no * functional conflict */ #define PSTATE_IG _AC(0x0000000000000800,UL) /* Interrupt Globals. */ #define PSTATE_MCDE _AC(0x0000000000000800,UL) /* MCD Enable */ #define PSTATE_MG _AC(0x0000000000000400,UL) /* MMU Globals. */ #define PSTATE_CLE _AC(0x0000000000000200,UL) /* Current Little Endian.*/ #define PSTATE_TLE _AC(0x0000000000000100,UL) /* Trap Little Endian. */ #define PSTATE_MM _AC(0x00000000000000c0,UL) /* Memory Model. */ #define PSTATE_TSO _AC(0x0000000000000000,UL) /* MM: TotalStoreOrder */ #define PSTATE_PSO _AC(0x0000000000000040,UL) /* MM: PartialStoreOrder */ #define PSTATE_RMO _AC(0x0000000000000080,UL) /* MM: RelaxedMemoryOrder*/ #define PSTATE_RED _AC(0x0000000000000020,UL) /* Reset Error Debug. */ #define PSTATE_PEF _AC(0x0000000000000010,UL) /* Floating Point Enable.*/ #define PSTATE_AM _AC(0x0000000000000008,UL) /* Address Mask. */ #define PSTATE_PRIV _AC(0x0000000000000004,UL) /* Privilege. */ #define PSTATE_IE _AC(0x0000000000000002,UL) /* Interrupt Enable. */ #define PSTATE_AG _AC(0x0000000000000001,UL) /* Alternate Globals. */ /* The V9 TSTATE Register (with SpitFire and Linux extensions). * * --------------------------------------------------------------------- * | Resv | GL | CCR | ASI | %pil | PSTATE | Resv | CWP | * --------------------------------------------------------------------- * 63 43 42 40 39 32 31 24 23 20 19 8 7 5 4 0 */ #define TSTATE_GL _AC(0x0000070000000000,UL) /* Global reg level */ #define TSTATE_CCR _AC(0x000000ff00000000,UL) /* Condition Codes. */ #define TSTATE_XCC _AC(0x000000f000000000,UL) /* Condition Codes. */ #define TSTATE_XNEG _AC(0x0000008000000000,UL) /* %xcc Negative. */ #define TSTATE_XZERO _AC(0x0000004000000000,UL) /* %xcc Zero. */ #define TSTATE_XOVFL _AC(0x0000002000000000,UL) /* %xcc Overflow. */ #define TSTATE_XCARRY _AC(0x0000001000000000,UL) /* %xcc Carry. */ #define TSTATE_ICC _AC(0x0000000f00000000,UL) /* Condition Codes. */ #define TSTATE_INEG _AC(0x0000000800000000,UL) /* %icc Negative. */ #define TSTATE_IZERO _AC(0x0000000400000000,UL) /* %icc Zero. */ #define TSTATE_IOVFL _AC(0x0000000200000000,UL) /* %icc Overflow. */ #define TSTATE_ICARRY _AC(0x0000000100000000,UL) /* %icc Carry. */ #define TSTATE_ASI _AC(0x00000000ff000000,UL) /* AddrSpace ID. */ #define TSTATE_PIL _AC(0x0000000000f00000,UL) /* %pil (Linux traps)*/ #define TSTATE_PSTATE _AC(0x00000000000fff00,UL) /* PSTATE. */ /* IG on V9 conflicts with MCDE on M7. TSTATE_MCDE will only be used on * processors that support ADI which do not support IG, hence there is * no functional conflict */ #define TSTATE_IG _AC(0x0000000000080000,UL) /* Interrupt Globals.*/ #define TSTATE_MCDE _AC(0x0000000000080000,UL) /* MCD enable. */ #define TSTATE_MG _AC(0x0000000000040000,UL) /* MMU Globals. */ #define TSTATE_CLE _AC(0x0000000000020000,UL) /* CurrLittleEndian. */ #define TSTATE_TLE _AC(0x0000000000010000,UL) /* TrapLittleEndian. */ #define TSTATE_MM _AC(0x000000000000c000,UL) /* Memory Model. */ #define TSTATE_TSO _AC(0x0000000000000000,UL) /* MM: TSO */ #define TSTATE_PSO _AC(0x0000000000004000,UL) /* MM: PSO */ #define TSTATE_RMO _AC(0x0000000000008000,UL) /* MM: RMO */ #define TSTATE_RED _AC(0x0000000000002000,UL) /* Reset Error Debug.*/ #define TSTATE_PEF _AC(0x0000000000001000,UL) /* FPU Enable. */ #define TSTATE_AM _AC(0x0000000000000800,UL) /* Address Mask. */ #define TSTATE_PRIV _AC(0x0000000000000400,UL) /* Privilege. */ #define TSTATE_IE _AC(0x0000000000000200,UL) /* Interrupt Enable. */ #define TSTATE_AG _AC(0x0000000000000100,UL) /* Alternate Globals.*/ #define TSTATE_SYSCALL _AC(0x0000000000000020,UL) /* in syscall trap */ #define TSTATE_CWP _AC(0x000000000000001f,UL) /* Curr Win-Pointer. */ /* Floating-Point Registers State Register. * * -------------------------------- * | Resv | FEF | DU | DL | * -------------------------------- * 63 3 2 1 0 */ #define FPRS_FEF _AC(0x0000000000000004,UL) /* FPU Enable. */ #define FPRS_DU _AC(0x0000000000000002,UL) /* Dirty Upper. */ #define FPRS_DL _AC(0x0000000000000001,UL) /* Dirty Lower. */ /* Version Register. * * ------------------------------------------------------ * | MANUF | IMPL | MASK | Resv | MAXTL | Resv | MAXWIN | * ------------------------------------------------------ * 63 48 47 32 31 24 23 16 15 8 7 5 4 0 */ #define VERS_MANUF _AC(0xffff000000000000,UL) /* Manufacturer. */ #define VERS_IMPL _AC(0x0000ffff00000000,UL) /* Implementation. */ #define VERS_MASK _AC(0x00000000ff000000,UL) /* Mask Set Revision.*/ #define VERS_MAXTL _AC(0x000000000000ff00,UL) /* Max Trap Level. */ #define VERS_MAXWIN _AC(0x000000000000001f,UL) /* Max RegWindow Idx.*/ /* Compatibility Feature Register (%asr26), SPARC-T4 and later */ #define CFR_AES _AC(0x0000000000000001,UL) /* Supports AES opcodes */ #define CFR_DES _AC(0x0000000000000002,UL) /* Supports DES opcodes */ #define CFR_KASUMI _AC(0x0000000000000004,UL) /* Supports KASUMI opcodes */ #define CFR_CAMELLIA _AC(0x0000000000000008,UL) /* Supports CAMELLIA opcodes*/ #define CFR_MD5 _AC(0x0000000000000010,UL) /* Supports MD5 opcodes */ #define CFR_SHA1 _AC(0x0000000000000020,UL) /* Supports SHA1 opcodes */ #define CFR_SHA256 _AC(0x0000000000000040,UL) /* Supports SHA256 opcodes */ #define CFR_SHA512 _AC(0x0000000000000080,UL) /* Supports SHA512 opcodes */ #define CFR_MPMUL _AC(0x0000000000000100,UL) /* Supports MPMUL opcodes */ #define CFR_MONTMUL _AC(0x0000000000000200,UL) /* Supports MONTMUL opcodes */ #define CFR_MONTSQR _AC(0x0000000000000400,UL) /* Supports MONTSQR opcodes */ #define CFR_CRC32C _AC(0x0000000000000800,UL) /* Supports CRC32C opcodes */ #endif /* !(_SPARC64_PSTATE_H) */