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 "exec/cpu_ldst.h" 16 #include "qemu/plugin.h" 17 #include "tcg/tcg.h" 18 19 struct DisasContextBase; 20 21 #ifdef CONFIG_PLUGIN 22 23 bool plugin_gen_tb_start(CPUState *cpu, const struct DisasContextBase *db, 24 bool supress); 25 void plugin_gen_tb_end(CPUState *cpu); 26 void plugin_gen_insn_start(CPUState *cpu, const struct DisasContextBase *db); 27 void plugin_gen_insn_end(void); 28 29 void plugin_gen_disable_mem_helpers(void); 30 void plugin_gen_empty_mem_callback(TCGv_i64 addr, uint32_t info); 31 32 #else /* !CONFIG_PLUGIN */ 33 34 static inline bool 35 plugin_gen_tb_start(CPUState *cpu, const struct DisasContextBase *db, bool sup) 36 { 37 return false; 38 } 39 40 static inline 41 void plugin_gen_insn_start(CPUState *cpu, const struct DisasContextBase *db) 42 { } 43 44 static inline void plugin_gen_insn_end(void) 45 { } 46 47 static inline void plugin_gen_tb_end(CPUState *cpu) 48 { } 49 50 static inline void plugin_gen_disable_mem_helpers(void) 51 { } 52 53 static inline void plugin_gen_empty_mem_callback(TCGv_i64 addr, uint32_t info) 54 { } 55 56 #endif /* CONFIG_PLUGIN */ 57 58 #endif /* QEMU_PLUGIN_GEN_H */ 59 60