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