diff options
Diffstat (limited to 'tcg/tcg.c')
| -rw-r--r-- | tcg/tcg.c | 15 |
1 files changed, 6 insertions, 9 deletions
@@ -103,6 +103,9 @@ static void tcg_out_st(TCGContext *s, TCGType type, TCGReg arg, TCGReg arg1, intptr_t arg2); static int tcg_target_const_match(tcg_target_long val, const TCGArgConstraint *arg_ct); +static void tcg_out_tb_init(TCGContext *s); +static void tcg_out_tb_finalize(TCGContext *s); + TCGOpDef tcg_op_defs[] = { #define DEF(s, oargs, iargs, cargs, flags) { #s, oargs, iargs, cargs, iargs + oargs + cargs, flags }, @@ -370,13 +373,7 @@ void tcg_func_start(TCGContext *s) s->gen_opc_ptr = s->gen_opc_buf; s->gen_opparam_ptr = s->gen_opparam_buf; -#if defined(CONFIG_QEMU_LDST_OPTIMIZATION) && defined(CONFIG_SOFTMMU) - /* Initialize qemu_ld/st labels to assist code generation at the end of TB - for TLB miss cases at the end of TB */ - s->qemu_ldst_labels = tcg_malloc(sizeof(TCGLabelQemuLdst) * - TCG_MAX_QEMU_LDST); - s->nb_qemu_ldst_labels = 0; -#endif + s->be = tcg_malloc(sizeof(TCGBackendData)); } static inline void tcg_temp_alloc(TCGContext *s, int n) @@ -2297,6 +2294,8 @@ static inline int tcg_gen_code_common(TCGContext *s, uint8_t *gen_code_buf, s->code_buf = gen_code_buf; s->code_ptr = gen_code_buf; + tcg_out_tb_init(s); + args = s->gen_opparam_buf; op_index = 0; @@ -2370,10 +2369,8 @@ static inline int tcg_gen_code_common(TCGContext *s, uint8_t *gen_code_buf, #endif } the_end: -#if defined(CONFIG_QEMU_LDST_OPTIMIZATION) && defined(CONFIG_SOFTMMU) /* Generate TB finalization at the end of block */ tcg_out_tb_finalize(s); -#endif return -1; } |