From: Richard Henderson Date: Wed, 16 Nov 2016 16:36:51 +0000 (+0100) Subject: target-tricore: Use clrsb helper X-Git-Tag: v2.9.0-rc0~159^2~13 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=16256947eb30b3433839b536bd689be1d2bea5d8;p=thirdparty%2Fqemu.git target-tricore: Use clrsb helper Tested-by: Bastian Koppelmann Reviewed-by: Bastian Koppelmann Signed-off-by: Richard Henderson --- diff --git a/target/tricore/helper.h b/target/tricore/helper.h index 2cf04e1b116..d215349bb81 100644 --- a/target/tricore/helper.h +++ b/target/tricore/helper.h @@ -89,7 +89,6 @@ DEF_HELPER_FLAGS_2(ixmin_u, TCG_CALL_NO_RWG_SE, i64, i64, i32) /* count leading ... */ DEF_HELPER_FLAGS_1(clo_h, TCG_CALL_NO_RWG_SE, i32, i32) DEF_HELPER_FLAGS_1(clz_h, TCG_CALL_NO_RWG_SE, i32, i32) -DEF_HELPER_FLAGS_1(cls, TCG_CALL_NO_RWG_SE, i32, i32) DEF_HELPER_FLAGS_1(cls_h, TCG_CALL_NO_RWG_SE, i32, i32) /* sh */ DEF_HELPER_FLAGS_2(sh, TCG_CALL_NO_RWG_SE, i32, i32, i32) diff --git a/target/tricore/op_helper.c b/target/tricore/op_helper.c index 3731d5e6f16..7af202c8c09 100644 --- a/target/tricore/op_helper.c +++ b/target/tricore/op_helper.c @@ -1769,11 +1769,6 @@ uint32_t helper_clz_h(target_ulong r1) return ret_hw0 | (ret_hw1 << 16); } -uint32_t helper_cls(target_ulong r1) -{ - return clrsb32(r1); -} - uint32_t helper_cls_h(target_ulong r1) { uint32_t ret_hw0 = extract32(r1, 0, 16); diff --git a/target/tricore/translate.c b/target/tricore/translate.c index 69cdfb91778..41b1d27352b 100644 --- a/target/tricore/translate.c +++ b/target/tricore/translate.c @@ -6374,7 +6374,7 @@ static void decode_rr_logical_shift(CPUTriCoreState *env, DisasContext *ctx) gen_helper_clo_h(cpu_gpr_d[r3], cpu_gpr_d[r1]); break; case OPC2_32_RR_CLS: - gen_helper_cls(cpu_gpr_d[r3], cpu_gpr_d[r1]); + tcg_gen_clrsb_tl(cpu_gpr_d[r3], cpu_gpr_d[r1]); break; case OPC2_32_RR_CLS_H: gen_helper_cls_h(cpu_gpr_d[r3], cpu_gpr_d[r1]);