exec: Move TranslationBlock typedef to qemu/typedefs.h

This also means we don't need an extra declaration of
the structure in hw/core/cpu.h.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210208233906.479571-2-richard.henderson@linaro.org>
Message-Id: <20210213130325.14781-11-alex.bennee@linaro.org>

include/exec/tb-context.h

@@ -26,7 +26,6 @@
 #define CODE_GEN_HTABLE_BITS     15
 #define CODE_GEN_HTABLE_SIZE     (1 << CODE_GEN_HTABLE_BITS)
 
-typedef struct TranslationBlock TranslationBlock;
 typedef struct TBContext TBContext;
 
 struct TBContext {

include/hw/core/cpu.h

@@ -74,8 +74,6 @@ typedef enum MMUAccessType {
 
 typedef struct CPUWatchpoint CPUWatchpoint;
 
-struct TranslationBlock;
-
 /* see tcg-cpu-ops.h */
 struct TCGCPUOps;
 
@@ -375,7 +373,7 @@ struct CPUState {
     IcountDecr *icount_decr_ptr;
 
     /* Accessed in parallel; all accesses must be atomic */
-    struct TranslationBlock *tb_jmp_cache[TB_JMP_CACHE_SIZE];
+    TranslationBlock *tb_jmp_cache[TB_JMP_CACHE_SIZE];
 
     struct GDBRegisterState *gdb_regs;
     int gdb_num_regs;

include/hw/core/tcg-cpu-ops.h

@@ -30,8 +30,7 @@ struct TCGCPUOps {
      * If more state needs to be restored, the target must implement a
      * function to restore all the state, and register it here.
      */
-    void (*synchronize_from_tb)(CPUState *cpu,
-                                const struct TranslationBlock *tb);
+    void (*synchronize_from_tb)(CPUState *cpu, const TranslationBlock *tb);
     /** @cpu_exec_enter: Callback for cpu_exec preparation */
     void (*cpu_exec_enter)(CPUState *cpu);
     /** @cpu_exec_exit: Callback for cpu_exec cleanup */

include/qemu/typedefs.h

@@ -120,6 +120,7 @@ typedef struct ReservedRegion ReservedRegion;
 typedef struct SavedIOTLB SavedIOTLB;
 typedef struct SHPCDevice SHPCDevice;
 typedef struct SSIBus SSIBus;
+typedef struct TranslationBlock TranslationBlock;
 typedef struct VirtIODevice VirtIODevice;
 typedef struct Visitor Visitor;
 typedef struct VMChangeStateEntry VMChangeStateEntry;

target/arm/internals.h

@@ -173,8 +173,7 @@ void arm_cpu_register_gdb_regs_for_features(ARMCPU *cpu);
 void arm_translate_init(void);
 
 #ifdef CONFIG_TCG
-void arm_cpu_synchronize_from_tb(CPUState *cs,
-                                 const struct TranslationBlock *tb);
+void arm_cpu_synchronize_from_tb(CPUState *cs, const TranslationBlock *tb);
 #endif /* CONFIG_TCG */
 
 

target/cris/translate.c

@@ -132,7 +132,7 @@ typedef struct DisasContext {
 
     int delayed_branch;
 
-    struct TranslationBlock *tb;
+    TranslationBlock *tb;
     int singlestep_enabled;
 } DisasContext;
 

target/lm32/translate.c

@@ -93,7 +93,7 @@ typedef struct DisasContext {
     unsigned int tb_flags, synced_flags; /* tb dependent flags.  */
     int is_jmp;
 
-    struct TranslationBlock *tb;
+    TranslationBlock *tb;
     int singlestep_enabled;
 
     uint32_t features;

target/moxie/translate.c

@@ -36,7 +36,7 @@
 
 /* This is the state at translation time.  */
 typedef struct DisasContext {
-    struct TranslationBlock *tb;
+    TranslationBlock *tb;
     target_ulong pc, saved_pc;
     uint32_t opcode;
     uint32_t fp_status;

target/unicore32/translate.c

@@ -34,7 +34,7 @@ typedef struct DisasContext {
     int condjmp;
     /* The label that will be jumped to when the instruction is skipped.  */
     TCGLabel *condlabel;
-    struct TranslationBlock *tb;
+    TranslationBlock *tb;
     int singlestep_enabled;
 #ifndef CONFIG_USER_ONLY
     int user;