TCG: Final globals clean-up

Signed-off-by: Evgeny Voevodin <evgenyvoevodin@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

2 files changed, 12 insertions, 4 deletions

diff --git a/tcg/tcg.c b/tcg/tcg.c
index 9275e37..c8a843e 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -263,7 +263,7 @@ void tcg_context_init(TCGContext *s)
 void tcg_prologue_init(TCGContext *s)
 {
     /* init global prologue and epilogue */
-    s->code_buf = code_gen_prologue;
+    s->code_buf = s->code_gen_prologue;
     s->code_ptr = s->code_buf;
     tcg_target_qemu_prologue(s);
     flush_icache_range((tcg_target_ulong)s->code_buf,
diff --git a/tcg/tcg.h b/tcg/tcg.h
index a427972..4086e98 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -462,6 +462,15 @@ struct TCGContext {
     uint16_t gen_opc_icount[OPC_BUF_SIZE];
     uint8_t gen_opc_instr_start[OPC_BUF_SIZE];
 
+    /* Code generation */
+    int code_gen_max_blocks;
+    uint8_t *code_gen_prologue;
+    uint8_t *code_gen_buffer;
+    size_t code_gen_buffer_size;
+    /* threshold to flush the translated code buffer */
+    size_t code_gen_buffer_max_size;
+    uint8_t *code_gen_ptr;
+
 #if defined(CONFIG_QEMU_LDST_OPTIMIZATION) && defined(CONFIG_SOFTMMU)
     /* labels info for qemu_ld/st IRs
        The labels help to generate TLB miss case codes at the end of TB */
@@ -658,12 +667,11 @@ TCGv_i64 tcg_const_i64(int64_t val);
 TCGv_i32 tcg_const_local_i32(int32_t val);
 TCGv_i64 tcg_const_local_i64(int64_t val);
 
-extern uint8_t *code_gen_prologue;
-
 /* TCG targets may use a different definition of tcg_qemu_tb_exec. */
 #if !defined(tcg_qemu_tb_exec)
 # define tcg_qemu_tb_exec(env, tb_ptr) \
-    ((tcg_target_ulong (*)(void *, void *))code_gen_prologue)(env, tb_ptr)
+    ((tcg_target_ulong (*)(void *, void *))tcg_ctx.code_gen_prologue)(env, \
+                                                                      tb_ptr)
 #endif
 
 void tcg_register_jit(void *buf, size_t buf_size);