/* * Copyright (C) 2017, Emilio G. Cota <cota@braap.org> * * License: GNU GPL, version 2 or later. * See the COPYING file in the top-level directory. * * plugin-gen.h - TCG-dependent definitions for generating plugin code * * This header should be included only from plugin.c and C files that emit * TCG code. */ #ifndef QEMU_PLUGIN_GEN_H #define QEMU_PLUGIN_GEN_H #include "qemu/plugin.h" #include "tcg/tcg.h" struct DisasContextBase; #ifdef CONFIG_PLUGIN bool plugin_gen_tb_start(CPUState *cpu, const TranslationBlock *tb, bool supress); void plugin_gen_tb_end(CPUState *cpu); void plugin_gen_insn_start(CPUState *cpu, const struct DisasContextBase *db); void plugin_gen_insn_end(void); void plugin_gen_disable_mem_helpers(void); void plugin_gen_empty_mem_callback(TCGv addr, uint32_t info); static inline void plugin_insn_append(const void *from, size_t size) { struct qemu_plugin_insn *insn = tcg_ctx->plugin_insn; if (insn == NULL) { return; } insn->data = g_byte_array_append(insn->data, from, size); } #else /* !CONFIG_PLUGIN */ static inline bool plugin_gen_tb_start(CPUState *cpu, const TranslationBlock *tb, bool supress) { return false; } static inline void plugin_gen_insn_start(CPUState *cpu, const struct DisasContextBase *db) { } static inline void plugin_gen_insn_end(void) { } static inline void plugin_gen_tb_end(CPUState *cpu) { } static inline void plugin_gen_disable_mem_helpers(void) { } static inline void plugin_gen_empty_mem_callback(TCGv addr, uint32_t info) { } static inline void plugin_insn_append(const void *from, size_t size) { } #endif /* CONFIG_PLUGIN */ #endif /* QEMU_PLUGIN_GEN_H */