From 0b2a61cc26caa8e3ba6425f7c4159aa75fe520b9 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Fri, 3 Nov 2023 10:38:30 -0700 Subject: [PATCH] target/sparc: Use i128 for FsTOq, FiTOq Signed-off-by: Richard Henderson Tested-by: Mark Cave-Ayland Acked-by: Mark Cave-Ayland Message-Id: <20231103173841.33651-12-richard.henderson@linaro.org> --- target/sparc/fop_helper.c | 8 ++++---- target/sparc/helper.h | 4 ++-- target/sparc/translate.c | 9 +++++---- 3 files changed, 11 insertions(+), 10 deletions(-) diff --git a/target/sparc/fop_helper.c b/target/sparc/fop_helper.c index faf75e651f..c7dc835d28 100644 --- a/target/sparc/fop_helper.c +++ b/target/sparc/fop_helper.c @@ -147,9 +147,9 @@ float64 helper_fitod(CPUSPARCState *env, int32_t src) return int32_to_float64(src, &env->fp_status); } -void helper_fitoq(CPUSPARCState *env, int32_t src) +Int128 helper_fitoq(CPUSPARCState *env, int32_t src) { - QT0 = int32_to_float128(src, &env->fp_status); + return f128_ret(int32_to_float128(src, &env->fp_status)); } #ifdef TARGET_SPARC64 @@ -185,9 +185,9 @@ float32 helper_fqtos(CPUSPARCState *env, Int128 src) return float128_to_float32(f128_in(src), &env->fp_status); } -void helper_fstoq(CPUSPARCState *env, float32 src) +Int128 helper_fstoq(CPUSPARCState *env, float32 src) { - QT0 = float32_to_float128(src, &env->fp_status); + return f128_ret(float32_to_float128(src, &env->fp_status)); } float64 helper_fqtod(CPUSPARCState *env, Int128 src) diff --git a/target/sparc/helper.h b/target/sparc/helper.h index 7caae9a441..5e93342583 100644 --- a/target/sparc/helper.h +++ b/target/sparc/helper.h @@ -87,7 +87,7 @@ DEF_HELPER_FLAGS_3(fsmuld, TCG_CALL_NO_RWG, f64, env, f32, f32) DEF_HELPER_FLAGS_3(fdmulq, TCG_CALL_NO_RWG, void, env, f64, f64) DEF_HELPER_FLAGS_2(fitod, TCG_CALL_NO_RWG_SE, f64, env, s32) -DEF_HELPER_FLAGS_2(fitoq, TCG_CALL_NO_RWG, void, env, s32) +DEF_HELPER_FLAGS_2(fitoq, TCG_CALL_NO_RWG, i128, env, s32) DEF_HELPER_FLAGS_2(fitos, TCG_CALL_NO_RWG, f32, env, s32) @@ -99,7 +99,7 @@ DEF_HELPER_FLAGS_2(fxtoq, TCG_CALL_NO_RWG, void, env, s64) DEF_HELPER_FLAGS_2(fdtos, TCG_CALL_NO_RWG, f32, env, f64) DEF_HELPER_FLAGS_2(fstod, TCG_CALL_NO_RWG, f64, env, f32) DEF_HELPER_FLAGS_2(fqtos, TCG_CALL_NO_RWG, f32, env, i128) -DEF_HELPER_FLAGS_2(fstoq, TCG_CALL_NO_RWG, void, env, f32) +DEF_HELPER_FLAGS_2(fstoq, TCG_CALL_NO_RWG, i128, env, f32) DEF_HELPER_FLAGS_2(fqtod, TCG_CALL_NO_RWG, f64, env, i128) DEF_HELPER_FLAGS_2(fdtoq, TCG_CALL_NO_RWG, void, env, f64) DEF_HELPER_FLAGS_2(fstoi, TCG_CALL_NO_RWG, s32, env, f32) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 6c003eed7c..6522a9b0c8 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -4726,9 +4726,10 @@ TRANS(FqTOd, ALL, do_env_dq, a, gen_helper_fqtod) TRANS(FqTOx, 64, do_env_dq, a, gen_helper_fqtox) static bool do_env_qf(DisasContext *dc, arg_r_r *a, - void (*func)(TCGv_env, TCGv_i32)) + void (*func)(TCGv_i128, TCGv_env, TCGv_i32)) { TCGv_i32 src; + TCGv_i128 dst; if (gen_trap_ifnofpu(dc)) { return true; @@ -4739,9 +4740,9 @@ static bool do_env_qf(DisasContext *dc, arg_r_r *a, gen_op_clear_ieee_excp_and_FTT(); src = gen_load_fpr_F(dc, a->rs); - func(tcg_env, src); - gen_op_store_QT0_fpr(QFPREG(a->rd)); - gen_update_fprs_dirty(dc, QFPREG(a->rd)); + dst = tcg_temp_new_i128(); + func(dst, tcg_env, src); + gen_store_fpr_Q(dc, a->rd, dst); return advance_pc(dc); }