diff options
| -rw-r--r-- | accel/tcg/tcg-accel-ops-mttcg.c | 2 | ||||
| -rw-r--r-- | accel/tcg/tcg-accel-ops-rr.c | 2 | ||||
| -rw-r--r-- | accel/tcg/tcg-all.c | 2 | ||||
| -rw-r--r-- | bsd-user/main.c | 2 | ||||
| -rw-r--r-- | include/tcg/startup.h | 58 | ||||
| -rw-r--r-- | include/tcg/tcg.h | 3 | ||||
| -rw-r--r-- | linux-user/main.c | 2 | ||||
| -rw-r--r-- | linux-user/syscall.c | 2 | ||||
| -rw-r--r-- | tcg/tcg.c | 1 |
9 files changed, 65 insertions, 9 deletions
diff --git a/accel/tcg/tcg-accel-ops-mttcg.c b/accel/tcg/tcg-accel-ops-mttcg.c index ae95ba4..fac8009 100644 --- a/accel/tcg/tcg-accel-ops-mttcg.c +++ b/accel/tcg/tcg-accel-ops-mttcg.c @@ -32,7 +32,7 @@ #include "qemu/guest-random.h" #include "exec/exec-all.h" #include "hw/boards.h" -#include "tcg/tcg.h" +#include "tcg/startup.h" #include "tcg-accel-ops.h" #include "tcg-accel-ops-mttcg.h" diff --git a/accel/tcg/tcg-accel-ops-rr.c b/accel/tcg/tcg-accel-ops-rr.c index 671a3c4..611932f 100644 --- a/accel/tcg/tcg-accel-ops-rr.c +++ b/accel/tcg/tcg-accel-ops-rr.c @@ -32,7 +32,7 @@ #include "qemu/notify.h" #include "qemu/guest-random.h" #include "exec/exec-all.h" -#include "tcg/tcg.h" +#include "tcg/startup.h" #include "tcg-accel-ops.h" #include "tcg-accel-ops-rr.h" #include "tcg-accel-ops-icount.h" diff --git a/accel/tcg/tcg-all.c b/accel/tcg/tcg-all.c index a81400d..c6619f5 100644 --- a/accel/tcg/tcg-all.c +++ b/accel/tcg/tcg-all.c @@ -27,7 +27,7 @@ #include "sysemu/tcg.h" #include "exec/replay-core.h" #include "sysemu/cpu-timers.h" -#include "tcg/tcg.h" +#include "tcg/startup.h" #include "tcg/oversized-guest.h" #include "qapi/error.h" #include "qemu/error-report.h" diff --git a/bsd-user/main.c b/bsd-user/main.c index 7ad4069..703f3e2 100644 --- a/bsd-user/main.c +++ b/bsd-user/main.c @@ -36,7 +36,7 @@ #include "qemu/help_option.h" #include "qemu/module.h" #include "exec/exec-all.h" -#include "tcg/tcg.h" +#include "tcg/startup.h" #include "qemu/timer.h" #include "qemu/envlist.h" #include "qemu/cutils.h" diff --git a/include/tcg/startup.h b/include/tcg/startup.h new file mode 100644 index 0000000..f713057 --- /dev/null +++ b/include/tcg/startup.h @@ -0,0 +1,58 @@ +/* + * 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_cpus: number of vcpus in system mode + * + * Allocate and initialize TCG resources, especially the JIT buffer. + * In user-only mode, @max_cpus is unused. + */ +void tcg_init(size_t tb_size, int splitwx, unsigned max_cpus); + +/** + * 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 diff --git a/include/tcg/tcg.h b/include/tcg/tcg.h index 2e2d12d..680ff00 100644 --- a/include/tcg/tcg.h +++ b/include/tcg/tcg.h @@ -782,9 +782,6 @@ static inline void *tcg_malloc(int size) } } -void tcg_init(size_t tb_size, int splitwx, unsigned max_cpus); -void tcg_register_thread(void); -void tcg_prologue_init(void); void tcg_func_start(TCGContext *s); int tcg_gen_code(TCGContext *s, TranslationBlock *tb, uint64_t pc_start); diff --git a/linux-user/main.c b/linux-user/main.c index eb66dde..0c23584 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -41,7 +41,7 @@ #include "exec/exec-all.h" #include "exec/gdbstub.h" #include "gdbstub/user.h" -#include "tcg/tcg.h" +#include "tcg/startup.h" #include "qemu/timer.h" #include "qemu/envlist.h" #include "qemu/guest-random.h" diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 3521a2d..c6ffadd 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -23,6 +23,7 @@ #include "qemu/memfd.h" #include "qemu/queue.h" #include "qemu/plugin.h" +#include "tcg/startup.h" #include "target_mman.h" #include <elf.h> #include <endian.h> @@ -141,7 +142,6 @@ #include "special-errno.h" #include "qapi/error.h" #include "fd-trans.h" -#include "tcg/tcg.h" #include "cpu_loop-common.h" #ifndef CLONE_IO @@ -36,6 +36,7 @@ #include "qemu/timer.h" #include "exec/translation-block.h" #include "exec/tlb-common.h" +#include "tcg/startup.h" #include "tcg/tcg-op-common.h" #if UINTPTR_MAX == UINT32_MAX |