![[BACK]](/cvsweb/icons/back.gif){kind=icon}
Return to pstate.h CVS log ![[TXT]](/cvsweb/icons/text.gif){kind=icon}
![[DIR]](/cvsweb/icons/dir.gif){kind=icon}
Up to [Qemu by Fabrice Bellard] / qemu / roms / openbios / arch / sparc64|
Return to pstate.h CVS log | Up to [Qemu by Fabrice Bellard] / qemu / roms / openbios / arch / sparc64 |
1.1 root 1: /* $Id: pstate.h,v 1.6 1997/06/25 07:39:45 jj Exp $ */
2: #ifndef _SPARC64_PSTATE_H
3: #define _SPARC64_PSTATE_H
4:
5: #include "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 | CCR | ASI | %pil | PSTATE | Resv | CWP |
33: * ---------------------------------------------------------------
34: * 63 40 39 32 31 24 23 20 19 8 7 5 4 0
35: */
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_CWP _AC(0x000000000000001f,UL) /* Curr Win-Pointer. */
65:
66: /* Floating-Point Registers State Register.
67: *
68: * --------------------------------
69: * | Resv | FEF | DU | DL |
70: * --------------------------------
71: * 63 3 2 1 0
72: */
73: #define FPRS_FEF _AC(0x0000000000000004,UL) /* FPU Enable. */
74: #define FPRS_DU _AC(0x0000000000000002,UL) /* Dirty Upper. */
75: #define FPRS_DL _AC(0x0000000000000001,UL) /* Dirty Lower. */
76:
77: /* Version Register.
78: *
79: * ------------------------------------------------------
80: * | MANUF | IMPL | MASK | Resv | MAXTL | Resv | MAXWIN |
81: * ------------------------------------------------------
82: * 63 48 47 32 31 24 23 16 15 8 7 5 4 0
83: */
84: #define VERS_MANUF _AC(0xffff000000000000,UL) /* Manufacturer. */
85: #define VERS_IMPL _AC(0x0000ffff00000000,UL) /* Implementation. */
86: #define VERS_MASK _AC(0x00000000ff000000,UL) /* Mask Set Revision.*/
87: #define VERS_MAXTL _AC(0x000000000000ff00,UL) /* Max Trap Level. */
88: #define VERS_MAXWIN _AC(0x000000000000001f,UL) /* Max RegWindow Idx.*/
89:
90: #endif /* !(_SPARC64_PSTATE_H) */
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.