diff options
| -rw-r--r-- | target/arm/helper-a64.c | 10 | ||||
| -rw-r--r-- | target/arm/helper-a64.h | 2 | ||||
| -rw-r--r-- | target/arm/translate-a64.c | 8 |
3 files changed, 4 insertions, 16 deletions
diff --git a/target/arm/helper-a64.c b/target/arm/helper-a64.c index 77999ff46b..d9df82cff5 100644 --- a/target/arm/helper-a64.c +++ b/target/arm/helper-a64.c @@ -54,16 +54,6 @@ int64_t HELPER(sdiv64)(int64_t num, int64_t den) return num / den; } -uint64_t HELPER(cls64)(uint64_t x) -{ - return clrsb64(x); -} - -uint32_t HELPER(cls32)(uint32_t x) -{ - return clrsb32(x); -} - uint64_t HELPER(rbit64)(uint64_t x) { return revbit64(x); diff --git a/target/arm/helper-a64.h b/target/arm/helper-a64.h index d320f96212..6f9eaba533 100644 --- a/target/arm/helper-a64.h +++ b/target/arm/helper-a64.h @@ -18,8 +18,6 @@ */ DEF_HELPER_FLAGS_2(udiv64, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_2(sdiv64, TCG_CALL_NO_RWG_SE, s64, s64, s64) -DEF_HELPER_FLAGS_1(cls64, TCG_CALL_NO_RWG_SE, i64, i64) -DEF_HELPER_FLAGS_1(cls32, TCG_CALL_NO_RWG_SE, i32, i32) DEF_HELPER_FLAGS_1(rbit64, TCG_CALL_NO_RWG_SE, i64, i64) DEF_HELPER_3(vfp_cmps_a64, i64, f32, f32, ptr) DEF_HELPER_3(vfp_cmpes_a64, i64, f32, f32, ptr) diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index 1bf94bc6f6..4f09dfb95a 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -3972,11 +3972,11 @@ static void handle_cls(DisasContext *s, unsigned int sf, tcg_rn = cpu_reg(s, rn); if (sf) { - gen_helper_cls64(tcg_rd, tcg_rn); + tcg_gen_clrsb_i64(tcg_rd, tcg_rn); } else { TCGv_i32 tcg_tmp32 = tcg_temp_new_i32(); tcg_gen_extrl_i64_i32(tcg_tmp32, tcg_rn); - gen_helper_cls32(tcg_tmp32, tcg_tmp32); + tcg_gen_clrsb_i32(tcg_tmp32, tcg_tmp32); tcg_gen_extu_i32_i64(tcg_rd, tcg_tmp32); tcg_temp_free_i32(tcg_tmp32); } @@ -7593,7 +7593,7 @@ static void handle_2misc_64(DisasContext *s, int opcode, bool u, if (u) { tcg_gen_clzi_i64(tcg_rd, tcg_rn, 64); } else { - gen_helper_cls64(tcg_rd, tcg_rn); + tcg_gen_clrsb_i64(tcg_rd, tcg_rn); } break; case 0x5: /* NOT */ @@ -10263,7 +10263,7 @@ static void disas_simd_two_reg_misc(DisasContext *s, uint32_t insn) if (u) { tcg_gen_clzi_i32(tcg_res, tcg_op, 32); } else { - gen_helper_cls32(tcg_res, tcg_op); + tcg_gen_clrsb_i32(tcg_res, tcg_op); } break; case 0x7: /* SQABS, SQNEG */ |