// // Copyright (C) 2017 The Android Open Source Project // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // .text .globl native_bridge_trace .type native_bridge_trace, #function native_bridge_trace: ldr r3, =0 bx r3 .text .globl native_bridge_find_proxy_library_symbol .type native_bridge_find_proxy_library_symbol, #function native_bridge_find_proxy_library_symbol: ldr r3, =0 bx r3 .text .globl native_bridge_post_init .type native_bridge_post_init, #function native_bridge_post_init: ldr r3, =0 bx r3 .text // Symbol to set guest return address to when guest function is called from the runtime. // Provides unwind info that corresponds to ScopedHostCallFrame. // Provides 1 readable insn before and 2 after. // TODO(eaeltsin): may be change insns to what actual signal frame unwinder expects? // See bionic/libc/arch-arm/bionic/__restore.S .text .fnstart .save {r4, r5, lr, pc} .movsp r4 nop .globl native_bridge_call_guest .type native_bridge_call_guest, #function native_bridge_call_guest: nop nop ldr r3, =0 bx r3 .fnend