| /* | |
| * Tiny Code Generator for QEMU: definitions used by runtime startup | |
| * | |
| * Copyright (c) 2008 Fabrice Bellard | |
| * | |
| * Permission is hereby granted, free of charge, to any person obtaining a copy | |
| * of this software and associated documentation files (the "Software"), to deal | |
| * in the Software without restriction, including without limitation the rights | |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| * copies of the Software, and to permit persons to whom the Software is | |
| * furnished to do so, subject to the following conditions: | |
| * | |
| * The above copyright notice and this permission notice shall be included in | |
| * all copies or substantial portions of the Software. | |
| * | |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
| * THE SOFTWARE. | |
| */ | |
| #ifndef TCG_STARTUP_H | |
| #define TCG_STARTUP_H | |
| /** | |
| * tcg_init: Initialize the TCG runtime | |
| * @tb_size: translation buffer size | |
| * @splitwx: use separate rw and rx mappings | |
| * @max_threads: number of vcpu threads in system mode | |
| * | |
| * Allocate and initialize TCG resources, especially the JIT buffer. | |
| * In user-only mode, @max_threads is unused. | |
| */ | |
| void tcg_init(size_t tb_size, int splitwx, unsigned max_threads); | |
| /** | |
| * tcg_register_thread: Register this thread with the TCG runtime | |
| * | |
| * All TCG threads except the parent (i.e. the one that called the TCG | |
| * accelerator's init_machine() method) must register with this | |
| * function before initiating translation. | |
| */ | |
| void tcg_register_thread(void); | |
| /** | |
| * tcg_prologue_init(): Generate the code for the TCG prologue | |
| * | |
| * In softmmu this is done automatically as part of the TCG | |
| * accelerator's init_machine() method, but for user-mode, the | |
| * user-mode code must call this function after it has loaded | |
| * the guest binary and the value of guest_base is known. | |
| */ | |
| void tcg_prologue_init(void); | |
| #endif |