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Issue 23670: Modifications to support iOS as a development platform
Patch Set: Created 3 years, 8 months ago
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1 /*
2 Permission is hereby granted, free of charge, to any person obtaining
3 a copy of this software and associated documentation files (the
4 ``Software''), to deal in the Software without restriction, including
5 without limitation the rights to use, copy, modify, merge, publish,
6 distribute, sublicense, and/or sell copies of the Software, and to
7 permit persons to whom the Software is furnished to do so, subject to
8 the following conditions:
9
10 The above copyright notice and this permission notice shall be
11 included in all copies or substantial portions of the Software.
12
13 THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
14 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
15 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
16 IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
17 CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
18 TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
19 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
20
21 #define AARCH64_RET_VOID 0
22 #define AARCH64_RET_INT64 1
23 #define AARCH64_RET_INT128 2
24
25 #define AARCH64_RET_UNUSED3 3
26 #define AARCH64_RET_UNUSED4 4
27 #define AARCH64_RET_UNUSED5 5
28 #define AARCH64_RET_UNUSED6 6
29 #define AARCH64_RET_UNUSED7 7
30
31 /* Note that FFI_TYPE_FLOAT == 2, _DOUBLE == 3, _LONGDOUBLE == 4,
32 so _S4 through _Q1 are layed out as (TYPE * 4) + (4 - COUNT). */
33 #define AARCH64_RET_S4 8
34 #define AARCH64_RET_S3 9
35 #define AARCH64_RET_S2 10
36 #define AARCH64_RET_S1 11
37
38 #define AARCH64_RET_D4 12
39 #define AARCH64_RET_D3 13
40 #define AARCH64_RET_D2 14
41 #define AARCH64_RET_D1 15
42
43 #define AARCH64_RET_Q4 16
44 #define AARCH64_RET_Q3 17
45 #define AARCH64_RET_Q2 18
46 #define AARCH64_RET_Q1 19
47
48 /* Note that each of the sub-64-bit integers gets two entries. */
49 #define AARCH64_RET_UINT8 20
50 #define AARCH64_RET_UINT16 22
51 #define AARCH64_RET_UINT32 24
52
53 #define AARCH64_RET_SINT8 26
54 #define AARCH64_RET_SINT16 28
55 #define AARCH64_RET_SINT32 30
56
57 #define AARCH64_RET_MASK 31
58
59 #define AARCH64_RET_IN_MEM (1 << 5)
60 #define AARCH64_RET_NEED_COPY (1 << 6)
61
62 #define AARCH64_FLAG_ARG_V_BIT 7
63 #define AARCH64_FLAG_ARG_V (1 << AARCH64_FLAG_ARG_V_BIT)
64
65 #define N_X_ARG_REG 8
66 #define N_V_ARG_REG 8
67 #define CALL_CONTEXT_SIZE (N_V_ARG_REG * 16 + N_X_ARG_REG * 8)
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