xpcom/reflect/xptcall/src/md/unix/xptcinvoke_mips.cpp@129ffea94266 (annotated)
xpcom/reflect/xptcall/src/md/unix/xptcinvoke_mips.cpp
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
| michael@0 | 1 | /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- |
| michael@0 | 2 | * Version: MPL 1.1 |
| michael@0 | 3 | * |
| michael@0 | 4 | * This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 5 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 6 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 7 | |
| michael@0 | 8 | /* This code is for MIPS using the O32 ABI. */ |
| michael@0 | 9 | |
| michael@0 | 10 | /* Platform specific code to invoke XPCOM methods on native objects */ |
| michael@0 | 11 | |
| michael@0 | 12 | #include "xptcprivate.h" |
| michael@0 | 13 | |
| michael@0 | 14 | #include <stdint.h> |
| michael@0 | 15 | |
| michael@0 | 16 | extern "C" uint32_t |
| michael@0 | 17 | invoke_count_words(uint32_t paramCount, nsXPTCVariant* s) |
| michael@0 | 18 | { |
| michael@0 | 19 | // Count a word for a0 even though it's never stored or loaded |
| michael@0 | 20 | // We do this only for alignment of register pairs. |
| michael@0 | 21 | uint32_t result = 1; |
| michael@0 | 22 | for (uint32_t i = 0; i < paramCount; i++, result++, s++) |
| michael@0 | 23 | { |
| michael@0 | 24 | if (s->IsPtrData()) |
| michael@0 | 25 | continue; |
| michael@0 | 26 | |
| michael@0 | 27 | switch(s->type) |
| michael@0 | 28 | { |
| michael@0 | 29 | case nsXPTType::T_I64 : |
| michael@0 | 30 | case nsXPTType::T_U64 : |
| michael@0 | 31 | case nsXPTType::T_DOUBLE : |
| michael@0 | 32 | if (result & 1) |
| michael@0 | 33 | result++; |
| michael@0 | 34 | result++; |
| michael@0 | 35 | break; |
| michael@0 | 36 | |
| michael@0 | 37 | default: |
| michael@0 | 38 | break; |
| michael@0 | 39 | } |
| michael@0 | 40 | } |
| michael@0 | 41 | return (result + 1) & ~(uint32_t)1; |
| michael@0 | 42 | } |
| michael@0 | 43 | |
| michael@0 | 44 | extern "C" void |
| michael@0 | 45 | invoke_copy_to_stack(uint32_t* d, uint32_t paramCount, |
| michael@0 | 46 | nsXPTCVariant* s) |
| michael@0 | 47 | { |
| michael@0 | 48 | // Skip the unused a0 slot, which we keep only for register pair alignment. |
| michael@0 | 49 | d++; |
| michael@0 | 50 | |
| michael@0 | 51 | for (uint32_t i = 0; i < paramCount; i++, d++, s++) |
| michael@0 | 52 | { |
| michael@0 | 53 | if (s->IsPtrData()) |
| michael@0 | 54 | { |
| michael@0 | 55 | *((void**)d) = s->ptr; |
| michael@0 | 56 | continue; |
| michael@0 | 57 | } |
| michael@0 | 58 | |
| michael@0 | 59 | switch(s->type) |
| michael@0 | 60 | { |
| michael@0 | 61 | case nsXPTType::T_I8 : *d = (uint32_t) s->val.i8; break; |
| michael@0 | 62 | case nsXPTType::T_I16 : *d = (uint32_t) s->val.i16; break; |
| michael@0 | 63 | case nsXPTType::T_I32 : *d = (uint32_t) s->val.i32; break; |
| michael@0 | 64 | case nsXPTType::T_I64 : |
| michael@0 | 65 | if ((intptr_t)d & 4) d++; |
| michael@0 | 66 | *((int64_t*) d) = s->val.i64; d++; |
| michael@0 | 67 | break; |
| michael@0 | 68 | case nsXPTType::T_U8 : *d = (uint32_t) s->val.u8; break; |
| michael@0 | 69 | case nsXPTType::T_U16 : *d = (uint32_t) s->val.u16; break; |
| michael@0 | 70 | case nsXPTType::T_U32 : *d = (uint32_t) s->val.u32; break; |
| michael@0 | 71 | case nsXPTType::T_U64 : |
| michael@0 | 72 | if ((intptr_t)d & 4) d++; |
| michael@0 | 73 | *((uint64_t*) d) = s->val.u64; d++; |
| michael@0 | 74 | break; |
| michael@0 | 75 | case nsXPTType::T_FLOAT : *((float*) d) = s->val.f; break; |
| michael@0 | 76 | case nsXPTType::T_DOUBLE : |
| michael@0 | 77 | if ((intptr_t)d & 4) d++; |
| michael@0 | 78 | *((double*) d) = s->val.d; d++; |
| michael@0 | 79 | break; |
| michael@0 | 80 | case nsXPTType::T_BOOL : *d = (bool) s->val.b; break; |
| michael@0 | 81 | case nsXPTType::T_CHAR : *d = (char) s->val.c; break; |
| michael@0 | 82 | case nsXPTType::T_WCHAR : *d = (wchar_t) s->val.wc; break; |
| michael@0 | 83 | default: |
| michael@0 | 84 | *((void**)d) = s->val.p; |
| michael@0 | 85 | break; |
| michael@0 | 86 | } |
| michael@0 | 87 | } |
| michael@0 | 88 | } |
| michael@0 | 89 | |
| michael@0 | 90 | extern "C" nsresult _NS_InvokeByIndex(nsISupports* that, uint32_t methodIndex, |
| michael@0 | 91 | uint32_t paramCount, |
| michael@0 | 92 | nsXPTCVariant* params); |
| michael@0 | 93 | |
| michael@0 | 94 | EXPORT_XPCOM_API(nsresult) |
| michael@0 | 95 | NS_InvokeByIndex(nsISupports* that, uint32_t methodIndex, |
| michael@0 | 96 | uint32_t paramCount, nsXPTCVariant* params) |
| michael@0 | 97 | { |
| michael@0 | 98 | return _NS_InvokeByIndex(that, methodIndex, paramCount, params); |
| michael@0 | 99 | } |
