1 /* 2 * Copyright (C) 2017, Emilio G. Cota <cota@braap.org> 3 * 4 * License: GNU GPL, version 2 or later. 5 * See the COPYING file in the top-level directory. 6 * 7 * plugin-gen.h - TCG-dependent definitions for generating plugin code 8 * 9 * This header should be included only from plugin.c and C files that emit 10 * TCG code. 11 */ 12 #ifndef QEMU_PLUGIN_GEN_H 13 #define QEMU_PLUGIN_GEN_H 14 15 #include "tcg/tcg.h" 16 17 struct DisasContextBase; 18 19 #ifdef CONFIG_PLUGIN 20 21 bool plugin_gen_tb_start(CPUState *cpu, const struct DisasContextBase *db); 22 void plugin_gen_tb_end(CPUState *cpu, size_t num_insns); 23 void plugin_gen_insn_start(CPUState *cpu, const struct DisasContextBase *db); 24 void plugin_gen_insn_end(void); 25 26 void plugin_gen_disable_mem_helpers(void); 27 28 #else /* !CONFIG_PLUGIN */ 29 30 static inline 31 bool plugin_gen_tb_start(CPUState *cpu, const struct DisasContextBase *db) 32 { 33 return false; 34 } 35 36 static inline 37 void plugin_gen_insn_start(CPUState *cpu, const struct DisasContextBase *db) 38 { } 39 40 static inline void plugin_gen_insn_end(void) 41 { } 42 43 static inline void plugin_gen_tb_end(CPUState *cpu, size_t num_insns) 44 { } 45 46 static inline void plugin_gen_disable_mem_helpers(void) 47 { } 48 49 #endif /* CONFIG_PLUGIN */ 50 51 #endif /* QEMU_PLUGIN_GEN_H */ 52 53