diff options
Diffstat (limited to 'include/asm-sparc64/uctx.h')
-rw-r--r-- | include/asm-sparc64/uctx.h | 72 |
1 files changed, 1 insertions, 71 deletions
diff --git a/include/asm-sparc64/uctx.h b/include/asm-sparc64/uctx.h index dc937c75ffdd..9e1b5794b07f 100644 --- a/include/asm-sparc64/uctx.h +++ b/include/asm-sparc64/uctx.h | |||
@@ -1,71 +1 @@ | |||
1 | /* | #include <asm-sparc/uctx.h> | |
2 | * uctx.h: Sparc64 {set,get}context() register state layouts. | ||
3 | * | ||
4 | * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu) | ||
5 | */ | ||
6 | |||
7 | #ifndef __SPARC64_UCTX_H | ||
8 | #define __SPARC64_UCTX_H | ||
9 | |||
10 | #define MC_TSTATE 0 | ||
11 | #define MC_PC 1 | ||
12 | #define MC_NPC 2 | ||
13 | #define MC_Y 3 | ||
14 | #define MC_G1 4 | ||
15 | #define MC_G2 5 | ||
16 | #define MC_G3 6 | ||
17 | #define MC_G4 7 | ||
18 | #define MC_G5 8 | ||
19 | #define MC_G6 9 | ||
20 | #define MC_G7 10 | ||
21 | #define MC_O0 11 | ||
22 | #define MC_O1 12 | ||
23 | #define MC_O2 13 | ||
24 | #define MC_O3 14 | ||
25 | #define MC_O4 15 | ||
26 | #define MC_O5 16 | ||
27 | #define MC_O6 17 | ||
28 | #define MC_O7 18 | ||
29 | #define MC_NGREG 19 | ||
30 | |||
31 | typedef unsigned long mc_greg_t; | ||
32 | typedef mc_greg_t mc_gregset_t[MC_NGREG]; | ||
33 | |||
34 | #define MC_MAXFPQ 16 | ||
35 | struct mc_fq { | ||
36 | unsigned long *mcfq_addr; | ||
37 | unsigned int mcfq_insn; | ||
38 | }; | ||
39 | |||
40 | struct mc_fpu { | ||
41 | union { | ||
42 | unsigned int sregs[32]; | ||
43 | unsigned long dregs[32]; | ||
44 | long double qregs[16]; | ||
45 | } mcfpu_fregs; | ||
46 | unsigned long mcfpu_fsr; | ||
47 | unsigned long mcfpu_fprs; | ||
48 | unsigned long mcfpu_gsr; | ||
49 | struct mc_fq *mcfpu_fq; | ||
50 | unsigned char mcfpu_qcnt; | ||
51 | unsigned char mcfpu_qentsz; | ||
52 | unsigned char mcfpu_enab; | ||
53 | }; | ||
54 | typedef struct mc_fpu mc_fpu_t; | ||
55 | |||
56 | typedef struct { | ||
57 | mc_gregset_t mc_gregs; | ||
58 | mc_greg_t mc_fp; | ||
59 | mc_greg_t mc_i7; | ||
60 | mc_fpu_t mc_fpregs; | ||
61 | } mcontext_t; | ||
62 | |||
63 | struct ucontext { | ||
64 | struct ucontext *uc_link; | ||
65 | unsigned long uc_flags; | ||
66 | sigset_t uc_sigmask; | ||
67 | mcontext_t uc_mcontext; | ||
68 | }; | ||
69 | typedef struct ucontext ucontext_t; | ||
70 | |||
71 | #endif /* __SPARC64_UCTX_H */ | ||