diff options
Diffstat (limited to 'target-ppc/translate.c')
| -rw-r--r-- | target-ppc/translate.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c index f505be18c3..6561304bba 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -950,10 +950,14 @@ GEN_INT_ARITH2 (mullw, 0x1F, 0x0B, 0x07, PPC_INTEGER); /* neg neg. nego nego. */ GEN_INT_ARITH1_64 (neg, 0x1F, 0x08, 0x03, PPC_INTEGER); /* subf subf. subfo subfo. */ +static always_inline void gen_op_subf (void) +{ + tcg_gen_sub_tl(cpu_T[0], cpu_T[1], cpu_T[0]); +} static always_inline void gen_op_subfo (void) { tcg_gen_not_tl(cpu_T[2], cpu_T[0]); - gen_op_subf(); + tcg_gen_sub_tl(cpu_T[0], cpu_T[1], cpu_T[0]); gen_op_check_addo(); } #if defined(TARGET_PPC64) @@ -961,7 +965,7 @@ static always_inline void gen_op_subfo (void) static always_inline void gen_op_subfo_64 (void) { tcg_gen_not_i64(cpu_T[2], cpu_T[0]); - gen_op_subf(); + tcg_gen_sub_tl(cpu_T[0], cpu_T[1], cpu_T[0]); gen_op_check_addo_64(); } #endif @@ -969,26 +973,26 @@ GEN_INT_ARITH2_64 (subf, 0x1F, 0x08, 0x01, PPC_INTEGER); /* subfc subfc. subfco subfco. */ static always_inline void gen_op_subfc (void) { - gen_op_subf(); + tcg_gen_sub_tl(cpu_T[0], cpu_T[1], cpu_T[0]); gen_op_check_subfc(); } static always_inline void gen_op_subfco (void) { tcg_gen_not_tl(cpu_T[2], cpu_T[0]); - gen_op_subf(); + tcg_gen_sub_tl(cpu_T[0], cpu_T[1], cpu_T[0]); gen_op_check_subfc(); gen_op_check_addo(); } #if defined(TARGET_PPC64) static always_inline void gen_op_subfc_64 (void) { - gen_op_subf(); + tcg_gen_sub_tl(cpu_T[0], cpu_T[1], cpu_T[0]); gen_op_check_subfc_64(); } static always_inline void gen_op_subfco_64 (void) { tcg_gen_not_i64(cpu_T[2], cpu_T[0]); - gen_op_subf(); + tcg_gen_sub_tl(cpu_T[0], cpu_T[1], cpu_T[0]); gen_op_check_subfc_64(); gen_op_check_addo_64(); } |