|
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- |
|
2 * |
|
3 * This Source Code Form is subject to the terms of the Mozilla Public |
|
4 * License, v. 2.0. If a copy of the MPL was not distributed with this |
|
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
|
6 |
|
7 /* Implement shared vtbl methods. */ |
|
8 |
|
9 #include "xptcprivate.h" |
|
10 #include "xptiprivate.h" |
|
11 |
|
12 #if defined(sparc) || defined(__sparc__) |
|
13 |
|
14 extern "C" nsresult ATTRIBUTE_USED |
|
15 PrepareAndDispatch(nsXPTCStubBase* self, uint64_t methodIndex, uint64_t* args) |
|
16 { |
|
17 |
|
18 #define PARAM_BUFFER_COUNT 16 |
|
19 |
|
20 nsXPTCMiniVariant paramBuffer[PARAM_BUFFER_COUNT]; |
|
21 nsXPTCMiniVariant* dispatchParams = nullptr; |
|
22 const nsXPTMethodInfo* info; |
|
23 uint8_t paramCount; |
|
24 uint8_t i; |
|
25 nsresult result = NS_ERROR_FAILURE; |
|
26 |
|
27 NS_ASSERTION(self,"no self"); |
|
28 |
|
29 self->mEntry->GetMethodInfo(uint16_t(methodIndex), &info); |
|
30 NS_ASSERTION(info,"no interface info"); |
|
31 |
|
32 paramCount = info->GetParamCount(); |
|
33 |
|
34 // setup variant array pointer |
|
35 if(paramCount > PARAM_BUFFER_COUNT) |
|
36 dispatchParams = new nsXPTCMiniVariant[paramCount]; |
|
37 else |
|
38 dispatchParams = paramBuffer; |
|
39 NS_ASSERTION(dispatchParams,"no place for params"); |
|
40 |
|
41 uint64_t* ap = args; |
|
42 for(i = 0; i < paramCount; i++, ap++) |
|
43 { |
|
44 const nsXPTParamInfo& param = info->GetParam(i); |
|
45 const nsXPTType& type = param.GetType(); |
|
46 nsXPTCMiniVariant* dp = &dispatchParams[i]; |
|
47 |
|
48 if(param.IsOut() || !type.IsArithmetic()) |
|
49 { |
|
50 dp->val.p = (void*) *ap; |
|
51 continue; |
|
52 } |
|
53 // else |
|
54 switch(type) |
|
55 { |
|
56 case nsXPTType::T_I8 : dp->val.i8 = *((int64_t*) ap); break; |
|
57 case nsXPTType::T_I16 : dp->val.i16 = *((int64_t*) ap); break; |
|
58 case nsXPTType::T_I32 : dp->val.i32 = *((int64_t*) ap); break; |
|
59 case nsXPTType::T_DOUBLE : dp->val.d = *((double*) ap); break; |
|
60 case nsXPTType::T_U64 : dp->val.u64 = *((uint64_t*)ap); break; |
|
61 case nsXPTType::T_I64 : dp->val.i64 = *((int64_t*) ap); break; |
|
62 case nsXPTType::T_U8 : dp->val.u8 = *((uint64_t*)ap); break; |
|
63 case nsXPTType::T_U16 : dp->val.u16 = *((uint64_t*)ap); break; |
|
64 case nsXPTType::T_U32 : dp->val.u32 = *((uint64_t*)ap); break; |
|
65 case nsXPTType::T_FLOAT : dp->val.f = ((float*) ap)[1]; break; |
|
66 case nsXPTType::T_BOOL : dp->val.b = *((uint64_t*)ap); break; |
|
67 case nsXPTType::T_CHAR : dp->val.c = *((uint64_t*)ap); break; |
|
68 case nsXPTType::T_WCHAR : dp->val.wc = *((int64_t*) ap); break; |
|
69 default: |
|
70 NS_ERROR("bad type"); |
|
71 break; |
|
72 } |
|
73 } |
|
74 |
|
75 result = self->mOuter->CallMethod((uint16_t)methodIndex, info, dispatchParams); |
|
76 |
|
77 if(dispatchParams != paramBuffer) |
|
78 delete [] dispatchParams; |
|
79 |
|
80 return result; |
|
81 } |
|
82 |
|
83 extern "C" nsresult SharedStub(int, int*); |
|
84 |
|
85 #define STUB_ENTRY(n) \ |
|
86 nsresult nsXPTCStubBase::Stub##n() \ |
|
87 { \ |
|
88 int dummy; /* defeat tail-call optimization */ \ |
|
89 return SharedStub(n, &dummy); \ |
|
90 } |
|
91 |
|
92 #define SENTINEL_ENTRY(n) \ |
|
93 nsresult nsXPTCStubBase::Sentinel##n() \ |
|
94 { \ |
|
95 NS_ERROR("nsXPTCStubBase::Sentinel called"); \ |
|
96 return NS_ERROR_NOT_IMPLEMENTED; \ |
|
97 } |
|
98 |
|
99 #include "xptcstubsdef.inc" |
|
100 |
|
101 #endif /* sparc || __sparc__ */ |