diff options
Diffstat (limited to 'tcg/arm/tcg-target.c')
| -rw-r--r-- | tcg/arm/tcg-target.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/tcg/arm/tcg-target.c b/tcg/arm/tcg-target.c index 12edad4875..3d434124a0 100644 --- a/tcg/arm/tcg-target.c +++ b/tcg/arm/tcg-target.c @@ -1611,17 +1611,15 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, switch (opc) { case INDEX_op_exit_tb: - { + if (use_armv7_instructions || check_fit_imm(args[0])) { + tcg_out_movi32(s, COND_AL, TCG_REG_R0, args[0]); + tcg_out_goto(s, COND_AL, (tcg_target_ulong) tb_ret_addr); + } else { uint8_t *ld_ptr = s->code_ptr; - if (args[0] >> 8) - tcg_out_ld32_12(s, COND_AL, TCG_REG_R0, TCG_REG_PC, 0); - else - tcg_out_dat_imm(s, COND_AL, ARITH_MOV, TCG_REG_R0, 0, args[0]); + tcg_out_ld32_12(s, COND_AL, TCG_REG_R0, TCG_REG_PC, 0); tcg_out_goto(s, COND_AL, (tcg_target_ulong) tb_ret_addr); - if (args[0] >> 8) { - *ld_ptr = (uint8_t) (s->code_ptr - ld_ptr) - 8; - tcg_out32(s, args[0]); - } + *ld_ptr = (uint8_t) (s->code_ptr - ld_ptr) - 8; + tcg_out32(s, args[0]); } break; case INDEX_op_goto_tb: |