tcg: pass down TranslationBlock to tcg_code_gen

My later debugging patches need access to the origin PC which is held in
the TranslationBlock structure. Pass down the whole structure as it also
holds the information about the code start point.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson  <rth@twiddle.net>
Message-Id: <1458052224-9316-3-git-send-email-alex.bennee@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/tcg/tcg.c b/tcg/tcg.c
index 4c8c2d2991..f1f1640c9b 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -2328,7 +2328,7 @@ void tcg_dump_op_count(FILE *f, fprintf_function cpu_fprintf)
 #endif
 
 
-int tcg_gen_code(TCGContext *s, tcg_insn_unit *gen_code_buf)
+int tcg_gen_code(TCGContext *s, TranslationBlock *tb)
 {
     int i, oi, oi_next, num_insns;
 
@@ -2387,8 +2387,8 @@ int tcg_gen_code(TCGContext *s, tcg_insn_unit *gen_code_buf)
 
     tcg_reg_alloc_start(s);
 
-    s->code_buf = gen_code_buf;
-    s->code_ptr = gen_code_buf;
+    s->code_buf = tb->tc_ptr;
+    s->code_ptr = tb->tc_ptr;
 
     tcg_out_tb_init(s);