hmp: Compile hmp_info_spice() only with CONFIG_SPICE

[qemu.git] / translate-all.c

diff --git a/translate-all.c b/translate-all.c
index ba5c8403d30b83f915253dc9d08edd7bc2af5913..4a1b64fd8395ccadb5fa56273e9d2cce5cf96547 100644 (file)
--- a/translate-all.c
+++ b/translate-all.c
@@ -218,7 +218,7 @@ static int cpu_restore_state_from_tb(CPUState *cpu, TranslationBlock *tb,
 
     gen_intermediate_code_pc(env, tb);
 
-    if (use_icount) {
+    if (tb->cflags & CF_USE_ICOUNT) {
         /* Reset the cycle counter to the start of the block.  */
         cpu->icount_decr.u16.low += tb->icount;
         /* Clear the IO flag.  */
@@ -264,20 +264,26 @@ bool cpu_restore_state(CPUState *cpu, uintptr_t retaddr)
     tb = tb_find_pc(retaddr);
     if (tb) {
         cpu_restore_state_from_tb(cpu, tb, retaddr);
+        if (tb->cflags & CF_NOCACHE) {
+            /* one-shot translation, invalidate it immediately */
+            cpu->current_tb = NULL;
+            tb_phys_invalidate(tb, -1);
+            tb_free(tb);
+        }
         return true;
     }
     return false;
 }
 
 #ifdef _WIN32
-static inline void map_exec(void *addr, long size)
+static __attribute__((unused)) void map_exec(void *addr, long size)
 {
     DWORD old_protect;
     VirtualProtect(addr, size,
                    PAGE_EXECUTE_READWRITE, &old_protect);
 }
 #else
-static inline void map_exec(void *addr, long size)
+static __attribute__((unused)) void map_exec(void *addr, long size)
 {
     unsigned long start, end, page_size;
 
@@ -1039,6 +1045,9 @@ TranslationBlock *tb_gen_code(CPUState *cpu,
     int code_gen_size;
 
     phys_pc = get_page_addr_code(env, pc);
+    if (use_icount) {
+        cflags |= CF_USE_ICOUNT;
+    }
     tb = tb_alloc(pc);
     if (!tb) {
         /* flush must be done */
@@ -1442,7 +1451,7 @@ static TranslationBlock *tb_find_pc(uintptr_t tc_ptr)
     return &tcg_ctx.tb_ctx.tbs[m_max];
 }
 
-#if defined(TARGET_HAS_ICE) && !defined(CONFIG_USER_ONLY)
+#if !defined(CONFIG_USER_ONLY)
 void tb_invalidate_phys_addr(AddressSpace *as, hwaddr addr)
 {
     ram_addr_t ram_addr;
@@ -1458,7 +1467,7 @@ void tb_invalidate_phys_addr(AddressSpace *as, hwaddr addr)
         + addr;
     tb_invalidate_phys_page_range(ram_addr, ram_addr + 1, 0);
 }
-#endif /* TARGET_HAS_ICE && !defined(CONFIG_USER_ONLY) */
+#endif /* !defined(CONFIG_USER_ONLY) */
 
 void tb_check_watchpoint(CPUState *cpu)
 {
@@ -1534,7 +1543,7 @@ void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr)
        branch.  */
 #if defined(TARGET_MIPS)
     if ((env->hflags & MIPS_HFLAG_BMASK) != 0 && n > 1) {
-        env->active_tc.PC -= 4;
+        env->active_tc.PC -= (env->hflags & MIPS_HFLAG_B16 ? 2 : 4);
         cpu->icount_decr.u16.low++;
         env->hflags &= ~MIPS_HFLAG_BMASK;
     }
@@ -1645,6 +1654,11 @@ void dump_exec_info(FILE *f, fprintf_function cpu_fprintf)
     tcg_dump_info(f, cpu_fprintf);
 }
 
+void dump_opcount_info(FILE *f, fprintf_function cpu_fprintf)
+{
+    tcg_dump_op_count(f, cpu_fprintf);
+}
+
 #else /* CONFIG_USER_ONLY */
 
 void cpu_interrupt(CPUState *cpu, int mask)