1/* Linux-specific definitions: */
2
3/* Define various structure offsets to simplify cross-compilation.  */
4
5/* The first three 64-bit words in a signal frame contain the signal
6   number, siginfo pointer, and sigcontext pointer passed to the
7   signal handler.  We use this to locate the sigcontext pointer.  */
8
9#define LINUX_SIGFRAME_ARG2_OFF	0x10
10
11#define LINUX_SC_FLAGS_OFF	0x000
12#define LINUX_SC_NAT_OFF	0x008
13#define LINUX_SC_STACK_OFF	0x010
14#define LINUX_SC_IP_OFF		0x028
15#define LINUX_SC_CFM_OFF	0x030
16#define LINUX_SC_UM_OFF		0x038
17#define LINUX_SC_AR_RSC_OFF	0x040
18#define LINUX_SC_AR_BSP_OFF	0x048
19#define LINUX_SC_AR_RNAT_OFF	0x050
20#define LINUX_SC_AR_CCV		0x058
21#define LINUX_SC_AR_UNAT_OFF	0x060
22#define LINUX_SC_AR_FPSR_OFF	0x068
23#define LINUX_SC_AR_PFS_OFF	0x070
24#define LINUX_SC_AR_LC_OFF	0x078
25#define LINUX_SC_PR_OFF		0x080
26#define LINUX_SC_BR_OFF		0x088
27#define LINUX_SC_GR_OFF		0x0c8
28#define LINUX_SC_FR_OFF		0x1d0
29#define LINUX_SC_RBS_BASE_OFF	0x9d0
30#define LINUX_SC_LOADRS_OFF	0x9d8
31#define LINUX_SC_AR_CSD_OFF	0x9e0
32#define LINUX_SC_AR_SSD_OFF	0x9e8
33#define LINUX_SC_MASK		0xa50
34
35/* Layout of old Linux kernel interrupt frame (struct pt_regs).  */
36
37#define LINUX_OLD_PT_IPSR_OFF	0x000
38#define LINUX_OLD_PT_IIP_OFF	0x008
39#define LINUX_OLD_PT_IFS_OFF	0x010
40#define LINUX_OLD_PT_UNAT_OFF	0x018
41#define LINUX_OLD_PT_PFS_OFF	0x020
42#define LINUX_OLD_PT_RSC_OFF	0x028
43#define LINUX_OLD_PT_RNAT_OFF	0x030
44#define LINUX_OLD_PT_BSPSTORE_OFF 0x038
45#define LINUX_OLD_PT_PR_OFF	0x040
46#define LINUX_OLD_PT_B6_OFF	0x048
47#define LINUX_OLD_PT_LOADRS_OFF	0x050
48#define LINUX_OLD_PT_R1_OFF	0x058
49#define LINUX_OLD_PT_R2_OFF	0x060
50#define LINUX_OLD_PT_R3_OFF	0x068
51#define LINUX_OLD_PT_R12_OFF	0x070
52#define LINUX_OLD_PT_R13_OFF	0x078
53#define LINUX_OLD_PT_R14_OFF	0x080
54#define LINUX_OLD_PT_R15_OFF	0x088
55#define LINUX_OLD_PT_R8_OFF	0x090
56#define LINUX_OLD_PT_R9_OFF	0x098
57#define LINUX_OLD_PT_R10_OFF	0x0a0
58#define LINUX_OLD_PT_R11_OFF	0x0a8
59#define LINUX_OLD_PT_R16_OFF	0x0b0
60#define LINUX_OLD_PT_R17_OFF	0x0b8
61#define LINUX_OLD_PT_R18_OFF	0x0c0
62#define LINUX_OLD_PT_R19_OFF	0x0c8
63#define LINUX_OLD_PT_R20_OFF	0x0d0
64#define LINUX_OLD_PT_R21_OFF	0x0d8
65#define LINUX_OLD_PT_R22_OFF	0x0e0
66#define LINUX_OLD_PT_R23_OFF	0x0e8
67#define LINUX_OLD_PT_R24_OFF	0x0f0
68#define LINUX_OLD_PT_R25_OFF	0x0f8
69#define LINUX_OLD_PT_R26_OFF	0x100
70#define LINUX_OLD_PT_R27_OFF	0x108
71#define LINUX_OLD_PT_R28_OFF	0x110
72#define LINUX_OLD_PT_R29_OFF	0x118
73#define LINUX_OLD_PT_R30_OFF	0x120
74#define LINUX_OLD_PT_R31_OFF	0x128
75#define LINUX_OLD_PT_CCV_OFF	0x130
76#define LINUX_OLD_PT_FPSR_OFF	0x138
77#define LINUX_OLD_PT_B0_OFF	0x140
78#define LINUX_OLD_PT_B7_OFF	0x148
79#define LINUX_OLD_PT_F6_OFF	0x150
80#define LINUX_OLD_PT_F7_OFF	0x160
81#define LINUX_OLD_PT_F8_OFF	0x170
82#define LINUX_OLD_PT_F9_OFF	0x180
83
84/* Layout of new Linux kernel interrupt frame (struct pt_regs).  */
85
86#define LINUX_PT_B6_OFF		0
87#define LINUX_PT_B7_OFF		8
88#define LINUX_PT_CSD_OFF	16
89#define LINUX_PT_SSD_OFF	24
90#define LINUX_PT_R8_OFF		32
91#define LINUX_PT_R9_OFF		40
92#define LINUX_PT_R10_OFF	48
93#define LINUX_PT_R11_OFF	56
94#define LINUX_PT_IPSR_OFF	64
95#define LINUX_PT_IIP_OFF	72
96#define LINUX_PT_IFS_OFF	80
97#define LINUX_PT_UNAT_OFF	88
98#define LINUX_PT_PFS_OFF	96
99#define LINUX_PT_RSC_OFF	104
100#define LINUX_PT_RNAT_OFF	112
101#define LINUX_PT_BSPSTORE_OFF	120
102#define LINUX_PT_PR_OFF		128
103#define LINUX_PT_B0_OFF		136
104#define LINUX_PT_LOADRS_OFF	144
105#define LINUX_PT_R1_OFF		152
106#define LINUX_PT_R12_OFF	160
107#define LINUX_PT_R13_OFF	168
108#define LINUX_PT_FPSR_OFF	176
109#define LINUX_PT_R15_OFF	184
110#define LINUX_PT_R14_OFF	192
111#define LINUX_PT_R2_OFF		200
112#define LINUX_PT_R3_OFF		208
113#define LINUX_PT_R16_OFF	216
114#define LINUX_PT_R17_OFF	224
115#define LINUX_PT_R18_OFF	232
116#define LINUX_PT_R19_OFF	240
117#define LINUX_PT_R20_OFF	248
118#define LINUX_PT_R21_OFF	256
119#define LINUX_PT_R22_OFF	264
120#define LINUX_PT_R23_OFF	272
121#define LINUX_PT_R24_OFF	280
122#define LINUX_PT_R25_OFF	288
123#define LINUX_PT_R26_OFF	296
124#define LINUX_PT_R27_OFF	304
125#define LINUX_PT_R28_OFF	312
126#define LINUX_PT_R29_OFF	320
127#define LINUX_PT_R30_OFF	328
128#define LINUX_PT_R31_OFF	336
129#define LINUX_PT_CCV_OFF	344
130#define LINUX_PT_F6_OFF		352
131#define LINUX_PT_F7_OFF		368
132#define LINUX_PT_F8_OFF		384
133#define LINUX_PT_F9_OFF		400
134#define LINUX_PT_F10_OFF	416
135#define LINUX_PT_F11_OFF	432
136
137#define LINUX_PT_P_NONSYS	5	/* must match pNonSys in entry.h */
138