From patchwork Wed Jul 21 09:53:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: gaosong X-Patchwork-Id: 12390529 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 40618C12002 for ; Wed, 21 Jul 2021 10:07:36 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C6E15611CE for ; Wed, 21 Jul 2021 10:07:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C6E15611CE Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:41546 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m698Y-0008Q6-UX for qemu-devel@archiver.kernel.org; Wed, 21 Jul 2021 06:07:34 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46182) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m68vH-0003GP-Of for qemu-devel@nongnu.org; Wed, 21 Jul 2021 05:53:51 -0400 Received: from mail.loongson.cn ([114.242.206.163]:49730 helo=loongson.cn) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m68vE-0002DX-0H for qemu-devel@nongnu.org; Wed, 21 Jul 2021 05:53:51 -0400 Received: from kvm-dev1.localdomain (unknown [10.2.5.134]) by mail.loongson.cn (Coremail) with SMTP id AQAAf9DxL0CO7vdg5VEiAA--.21107S17; Wed, 21 Jul 2021 17:53:35 +0800 (CST) From: Song Gao To: qemu-devel@nongnu.org Subject: [PATCH v2 15/22] target/loongarch: Add floating point conversion instruction translation Date: Wed, 21 Jul 2021 17:53:11 +0800 Message-Id: <1626861198-6133-16-git-send-email-gaosong@loongson.cn> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1626861198-6133-1-git-send-email-gaosong@loongson.cn> References: <1626861198-6133-1-git-send-email-gaosong@loongson.cn> X-CM-TRANSID: AQAAf9DxL0CO7vdg5VEiAA--.21107S17 X-Coremail-Antispam: 1UD129KBjvAXoWfKr4rZFW7Aw1kWrWfJFy5Arb_yoW5GFyrto WDu3W5Zw4rGw43ur9Ykwn0qa12qFyUGa1fJr9Yv3s7WFn7C3WUKFWagFn5Ja4fKrWFgry5 Xrnav3Z3Jw13Zr93n29KB7ZKAUJUUUU8529EdanIXcx71UUUUU7v73VFW2AGmfu7bjvjm3 AaLaJ3UjIYCTnIWjDUYxBIdaVFxhVjvjDU0xZFpf9x0zRUUUUUUUUU= X-CM-SenderInfo: 5jdr20tqj6z05rqj20fqof0/ Received-SPF: pass client-ip=114.242.206.163; envelope-from=gaosong@loongson.cn; helo=loongson.cn X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, thuth@redhat.com, chenhuacai@gmail.com, philmd@redhat.com, richard.henderson@linaro.org, laurent@vivier.eu, maobibo@loongson.cn, yangxiaojuan@loongson.cn, alistair.francis@wdc.com, pbonzini@redhat.com, alex.bennee@linaro.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This patch implement floating point conversion instruction translation. This includes: - FCVT.S.D, FCVT.D.S - FFINT.{S/D}.{W/L}, FTINT.{W/L}.{S/D} - FTINT{RM/RP/RZ/RNE}.{W/L}.{S/D} - FRINT.{S/D} Signed-off-by: Song Gao --- target/loongarch/fpu_helper.c | 362 ++++++++++++++++++++++++++++++++++ target/loongarch/helper.h | 29 +++ target/loongarch/insns.decode | 32 +++ target/loongarch/trans.inc.c | 449 ++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 872 insertions(+) diff --git a/target/loongarch/fpu_helper.c b/target/loongarch/fpu_helper.c index 0b6a07e..162085a 100644 --- a/target/loongarch/fpu_helper.c +++ b/target/loongarch/fpu_helper.c @@ -991,3 +991,365 @@ uint64_t helper_fp_cmp_sune_d(CPULoongArchState *env, uint64_t fp, return 0; } } + +/* floating point conversion */ +uint64_t helper_fp_cvt_d_s(CPULoongArchState *env, uint32_t src) +{ + uint64_t dest; + + dest = float32_to_float64(src, &env->active_fpu.fp_status); + update_fcsr0(env, GETPC()); + return dest; +} + +uint64_t helper_fp_fint_d_w(CPULoongArchState *env, uint32_t src) +{ + uint64_t dest; + + dest = int32_to_float64(src, &env->active_fpu.fp_status); + update_fcsr0(env, GETPC()); + return dest; +} + +uint64_t helper_fp_fint_d_l(CPULoongArchState *env, uint64_t src) +{ + uint64_t dest; + + dest = int64_to_float64(src, &env->active_fpu.fp_status); + update_fcsr0(env, GETPC()); + return dest; +} + +uint32_t helper_fp_cvt_s_d(CPULoongArchState *env, uint64_t src) +{ + uint32_t dest; + + dest = float64_to_float32(src, &env->active_fpu.fp_status); + update_fcsr0(env, GETPC()); + return dest; +} + +uint32_t helper_fp_fint_s_w(CPULoongArchState *env, uint32_t src) +{ + uint32_t dest; + + dest = int32_to_float32(src, &env->active_fpu.fp_status); + update_fcsr0(env, GETPC()); + return dest; +} + +uint32_t helper_fp_fint_s_l(CPULoongArchState *env, uint64_t src) +{ + uint32_t dest; + + dest = int64_to_float32(src, &env->active_fpu.fp_status); + update_fcsr0(env, GETPC()); + return dest; +} + +uint64_t helper_fp_tintrm_l_d(CPULoongArchState *env, uint64_t src) +{ + uint64_t dest; + + set_float_rounding_mode(float_round_down, &env->active_fpu.fp_status); + dest = float64_to_int64(src, &env->active_fpu.fp_status); + restore_rounding_mode(env); + if (get_float_exception_flags(&env->active_fpu.fp_status) + & (float_flag_invalid | float_flag_overflow)) { + dest = FP_TO_INT64_OVERFLOW; + } + update_fcsr0(env, GETPC()); + return dest; +} + +uint64_t helper_fp_tintrm_l_s(CPULoongArchState *env, uint32_t src) +{ + uint64_t dest; + + set_float_rounding_mode(float_round_down, &env->active_fpu.fp_status); + dest = float32_to_int64(src, &env->active_fpu.fp_status); + restore_rounding_mode(env); + if (get_float_exception_flags(&env->active_fpu.fp_status) + & (float_flag_invalid | float_flag_overflow)) { + dest = FP_TO_INT64_OVERFLOW; + } + update_fcsr0(env, GETPC()); + return dest; +} + +uint32_t helper_fp_tintrm_w_d(CPULoongArchState *env, uint64_t src) +{ + uint32_t dest; + + set_float_rounding_mode(float_round_down, &env->active_fpu.fp_status); + dest = float64_to_int32(src, &env->active_fpu.fp_status); + restore_rounding_mode(env); + if (get_float_exception_flags(&env->active_fpu.fp_status) + & (float_flag_invalid | float_flag_overflow)) { + dest = FP_TO_INT32_OVERFLOW; + } + update_fcsr0(env, GETPC()); + return dest; +} + +uint32_t helper_fp_tintrm_w_s(CPULoongArchState *env, uint32_t src) +{ + uint32_t dest; + + set_float_rounding_mode(float_round_down, &env->active_fpu.fp_status); + dest = float32_to_int32(src, &env->active_fpu.fp_status); + restore_rounding_mode(env); + if (get_float_exception_flags(&env->active_fpu.fp_status) + & (float_flag_invalid | float_flag_overflow)) { + dest = FP_TO_INT32_OVERFLOW; + } + update_fcsr0(env, GETPC()); + return dest; +} + +uint64_t helper_fp_tintrp_l_d(CPULoongArchState *env, uint64_t src) +{ + uint64_t dest; + + set_float_rounding_mode(float_round_up, &env->active_fpu.fp_status); + dest = float64_to_int64(src, &env->active_fpu.fp_status); + restore_rounding_mode(env); + if (get_float_exception_flags(&env->active_fpu.fp_status) + & (float_flag_invalid | float_flag_overflow)) { + dest = FP_TO_INT64_OVERFLOW; + } + update_fcsr0(env, GETPC()); + return dest; +} + +uint64_t helper_fp_tintrp_l_s(CPULoongArchState *env, uint32_t src) +{ + uint64_t dest; + + set_float_rounding_mode(float_round_up, &env->active_fpu.fp_status); + dest = float32_to_int64(src, &env->active_fpu.fp_status); + restore_rounding_mode(env); + if (get_float_exception_flags(&env->active_fpu.fp_status) + & (float_flag_invalid | float_flag_overflow)) { + dest = FP_TO_INT64_OVERFLOW; + } + update_fcsr0(env, GETPC()); + return dest; +} + +uint32_t helper_fp_tintrp_w_d(CPULoongArchState *env, uint64_t src) +{ + uint32_t dest; + + set_float_rounding_mode(float_round_up, &env->active_fpu.fp_status); + dest = float64_to_int32(src, &env->active_fpu.fp_status); + restore_rounding_mode(env); + if (get_float_exception_flags(&env->active_fpu.fp_status) + & (float_flag_invalid | float_flag_overflow)) { + dest = FP_TO_INT32_OVERFLOW; + } + update_fcsr0(env, GETPC()); + return dest; +} + +uint32_t helper_fp_tintrp_w_s(CPULoongArchState *env, uint32_t src) +{ + uint32_t dest; + + set_float_rounding_mode(float_round_up, &env->active_fpu.fp_status); + dest = float32_to_int32(src, &env->active_fpu.fp_status); + restore_rounding_mode(env); + if (get_float_exception_flags(&env->active_fpu.fp_status) + & (float_flag_invalid | float_flag_overflow)) { + dest = FP_TO_INT32_OVERFLOW; + } + update_fcsr0(env, GETPC()); + return dest; +} + +uint64_t helper_fp_tintrz_l_d(CPULoongArchState *env, uint64_t src) +{ + uint64_t dest; + + dest = float64_to_int64_round_to_zero(src, + &env->active_fpu.fp_status); + if (get_float_exception_flags(&env->active_fpu.fp_status) + & (float_flag_invalid | float_flag_overflow)) { + dest = FP_TO_INT64_OVERFLOW; + } + update_fcsr0(env, GETPC()); + return dest; +} + +uint64_t helper_fp_tintrz_l_s(CPULoongArchState *env, uint32_t src) +{ + uint64_t dest; + + dest = float32_to_int64_round_to_zero(src, &env->active_fpu.fp_status); + if (get_float_exception_flags(&env->active_fpu.fp_status) + & (float_flag_invalid | float_flag_overflow)) { + dest = FP_TO_INT64_OVERFLOW; + } + update_fcsr0(env, GETPC()); + return dest; +} + +uint32_t helper_fp_tintrz_w_d(CPULoongArchState *env, uint64_t src) +{ + uint32_t dest; + + dest = float64_to_int32_round_to_zero(src, &env->active_fpu.fp_status); + if (get_float_exception_flags(&env->active_fpu.fp_status) + & (float_flag_invalid | float_flag_overflow)) { + dest = FP_TO_INT32_OVERFLOW; + } + update_fcsr0(env, GETPC()); + return dest; +} + +uint32_t helper_fp_tintrz_w_s(CPULoongArchState *env, uint32_t src) +{ + uint32_t dest; + + dest = float32_to_int32_round_to_zero(src, &env->active_fpu.fp_status); + if (get_float_exception_flags(&env->active_fpu.fp_status) + & (float_flag_invalid | float_flag_overflow)) { + dest = FP_TO_INT32_OVERFLOW; + } + update_fcsr0(env, GETPC()); + return dest; +} + +uint64_t helper_fp_tintrne_l_d(CPULoongArchState *env, uint64_t src) +{ + uint64_t dest; + + set_float_rounding_mode(float_round_nearest_even, + &env->active_fpu.fp_status); + dest = float64_to_int64(src, &env->active_fpu.fp_status); + restore_rounding_mode(env); + if (get_float_exception_flags(&env->active_fpu.fp_status) + & (float_flag_invalid | float_flag_overflow)) { + dest = FP_TO_INT64_OVERFLOW; + } + update_fcsr0(env, GETPC()); + return dest; +} + +uint64_t helper_fp_tintrne_l_s(CPULoongArchState *env, uint32_t src) +{ + uint64_t dest; + + set_float_rounding_mode(float_round_nearest_even, + &env->active_fpu.fp_status); + dest = float32_to_int64(src, &env->active_fpu.fp_status); + restore_rounding_mode(env); + if (get_float_exception_flags(&env->active_fpu.fp_status) + & (float_flag_invalid | float_flag_overflow)) { + dest = FP_TO_INT64_OVERFLOW; + } + update_fcsr0(env, GETPC()); + return dest; +} + +uint32_t helper_fp_tintrne_w_d(CPULoongArchState *env, uint64_t src) +{ + uint32_t dest; + + set_float_rounding_mode(float_round_nearest_even, + &env->active_fpu.fp_status); + dest = float64_to_int32(src, &env->active_fpu.fp_status); + restore_rounding_mode(env); + if (get_float_exception_flags(&env->active_fpu.fp_status) + & (float_flag_invalid | float_flag_overflow)) { + dest = FP_TO_INT32_OVERFLOW; + } + update_fcsr0(env, GETPC()); + return dest; +} + +uint32_t helper_fp_tintrne_w_s(CPULoongArchState *env, uint32_t src) +{ + uint32_t dest; + + set_float_rounding_mode(float_round_nearest_even, + &env->active_fpu.fp_status); + dest = float32_to_int32(src, &env->active_fpu.fp_status); + restore_rounding_mode(env); + if (get_float_exception_flags(&env->active_fpu.fp_status) + & (float_flag_invalid | float_flag_overflow)) { + dest = FP_TO_INT32_OVERFLOW; + } + update_fcsr0(env, GETPC()); + return dest; +} + +uint64_t helper_fp_tint_l_d(CPULoongArchState *env, uint64_t src) +{ + uint64_t dest; + + dest = float64_to_int64(src, &env->active_fpu.fp_status); + if (get_float_exception_flags(&env->active_fpu.fp_status) + & (float_flag_invalid | float_flag_overflow)) { + dest = FP_TO_INT64_OVERFLOW; + } + update_fcsr0(env, GETPC()); + return dest; +} + +uint64_t helper_fp_tint_l_s(CPULoongArchState *env, uint32_t src) +{ + uint64_t dest; + + dest = float32_to_int64(src, &env->active_fpu.fp_status); + if (get_float_exception_flags(&env->active_fpu.fp_status) + & (float_flag_invalid | float_flag_overflow)) { + dest = FP_TO_INT64_OVERFLOW; + } + update_fcsr0(env, GETPC()); + return dest; +} + +uint32_t helper_fp_tint_w_s(CPULoongArchState *env, uint32_t src) +{ + uint32_t dest; + + dest = float32_to_int32(src, &env->active_fpu.fp_status); + if (get_float_exception_flags(&env->active_fpu.fp_status) + & (float_flag_invalid | float_flag_overflow)) { + dest = FP_TO_INT32_OVERFLOW; + } + update_fcsr0(env, GETPC()); + return dest; +} + +uint32_t helper_fp_tint_w_d(CPULoongArchState *env, uint64_t src) +{ + uint32_t dest; + + dest = float64_to_int32(src, &env->active_fpu.fp_status); + if (get_float_exception_flags(&env->active_fpu.fp_status) + & (float_flag_invalid | float_flag_overflow)) { + dest = FP_TO_INT32_OVERFLOW; + } + update_fcsr0(env, GETPC()); + return dest; +} + +uint32_t helper_fp_rint_s(CPULoongArchState *env, uint32_t src) +{ + uint32_t dest; + + dest = float32_round_to_int(src, &env->active_fpu.fp_status); + update_fcsr0(env, GETPC()); + return dest; +} + +uint64_t helper_fp_rint_d(CPULoongArchState *env, uint64_t src) +{ + uint64_t dest; + + dest = float64_round_to_int(src, &env->active_fpu.fp_status); + update_fcsr0(env, GETPC()); + return dest; +} diff --git a/target/loongarch/helper.h b/target/loongarch/helper.h index b1a81c5..9ec2b53 100644 --- a/target/loongarch/helper.h +++ b/target/loongarch/helper.h @@ -69,6 +69,8 @@ DEF_HELPER_2(fp_rsqrt_s, i32, env, i32) DEF_HELPER_2(fp_rsqrt_d, i64, env, i64) DEF_HELPER_2(fp_recip_s, i32, env, i32) DEF_HELPER_2(fp_recip_d, i64, env, i64) +DEF_HELPER_2(fp_rint_s, i32, env, i32) +DEF_HELPER_2(fp_rint_d, i64, env, i64) DEF_HELPER_FLAGS_2(fp_class_s, TCG_CALL_NO_RWG_SE, i32, env, i32) DEF_HELPER_FLAGS_2(fp_class_d, TCG_CALL_NO_RWG_SE, i64, env, i64) @@ -121,3 +123,30 @@ DEF_HELPER_3(fp_cmp_sune_s, i32, env, i32, i32) DEF_HELPER_3(movreg2cf_i32, void, env, i32, i32) DEF_HELPER_3(movreg2cf_i64, void, env, i32, i64) + +DEF_HELPER_2(fp_cvt_d_s, i64, env, i32) +DEF_HELPER_2(fp_cvt_s_d, i32, env, i64) +DEF_HELPER_2(fp_fint_d_w, i64, env, i32) +DEF_HELPER_2(fp_fint_d_l, i64, env, i64) +DEF_HELPER_2(fp_fint_s_w, i32, env, i32) +DEF_HELPER_2(fp_fint_s_l, i32, env, i64) +DEF_HELPER_2(fp_tintrm_l_s, i64, env, i32) +DEF_HELPER_2(fp_tintrm_l_d, i64, env, i64) +DEF_HELPER_2(fp_tintrm_w_s, i32, env, i32) +DEF_HELPER_2(fp_tintrm_w_d, i32, env, i64) +DEF_HELPER_2(fp_tintrp_l_s, i64, env, i32) +DEF_HELPER_2(fp_tintrp_l_d, i64, env, i64) +DEF_HELPER_2(fp_tintrp_w_s, i32, env, i32) +DEF_HELPER_2(fp_tintrp_w_d, i32, env, i64) +DEF_HELPER_2(fp_tintrz_l_s, i64, env, i32) +DEF_HELPER_2(fp_tintrz_l_d, i64, env, i64) +DEF_HELPER_2(fp_tintrz_w_s, i32, env, i32) +DEF_HELPER_2(fp_tintrz_w_d, i32, env, i64) +DEF_HELPER_2(fp_tintrne_l_s, i64, env, i32) +DEF_HELPER_2(fp_tintrne_l_d, i64, env, i64) +DEF_HELPER_2(fp_tintrne_w_s, i32, env, i32) +DEF_HELPER_2(fp_tintrne_w_d, i32, env, i64) +DEF_HELPER_2(fp_tint_l_s, i64, env, i32) +DEF_HELPER_2(fp_tint_l_d, i64, env, i64) +DEF_HELPER_2(fp_tint_w_s, i32, env, i32) +DEF_HELPER_2(fp_tint_w_d, i32, env, i64) diff --git a/target/loongarch/insns.decode b/target/loongarch/insns.decode index 8aadcfd..c6fd762 100644 --- a/target/loongarch/insns.decode +++ b/target/loongarch/insns.decode @@ -351,3 +351,35 @@ fclass_d 0000 00010001 01000 01110 ..... ..... @fmt_fdfj # fcmp_cond_s 0000 11000001 ..... ..... ..... 00 ... @fmt_cdfjfkfcond fcmp_cond_d 0000 11000010 ..... ..... ..... 00 ... @fmt_cdfjfkfcond + +# +# Floating point conversion instruction +# +fcvt_s_d 0000 00010001 10010 00110 ..... ..... @fmt_fdfj +fcvt_d_s 0000 00010001 10010 01001 ..... ..... @fmt_fdfj +ftintrm_w_s 0000 00010001 10100 00001 ..... ..... @fmt_fdfj +ftintrm_w_d 0000 00010001 10100 00010 ..... ..... @fmt_fdfj +ftintrm_l_s 0000 00010001 10100 01001 ..... ..... @fmt_fdfj +ftintrm_l_d 0000 00010001 10100 01010 ..... ..... @fmt_fdfj +ftintrp_w_s 0000 00010001 10100 10001 ..... ..... @fmt_fdfj +ftintrp_w_d 0000 00010001 10100 10010 ..... ..... @fmt_fdfj +ftintrp_l_s 0000 00010001 10100 11001 ..... ..... @fmt_fdfj +ftintrp_l_d 0000 00010001 10100 11010 ..... ..... @fmt_fdfj +ftintrz_w_s 0000 00010001 10101 00001 ..... ..... @fmt_fdfj +ftintrz_w_d 0000 00010001 10101 00010 ..... ..... @fmt_fdfj +ftintrz_l_s 0000 00010001 10101 01001 ..... ..... @fmt_fdfj +ftintrz_l_d 0000 00010001 10101 01010 ..... ..... @fmt_fdfj +ftintrne_w_s 0000 00010001 10101 10001 ..... ..... @fmt_fdfj +ftintrne_w_d 0000 00010001 10101 10010 ..... ..... @fmt_fdfj +ftintrne_l_s 0000 00010001 10101 11001 ..... ..... @fmt_fdfj +ftintrne_l_d 0000 00010001 10101 11010 ..... ..... @fmt_fdfj +ftint_w_s 0000 00010001 10110 00001 ..... ..... @fmt_fdfj +ftint_w_d 0000 00010001 10110 00010 ..... ..... @fmt_fdfj +ftint_l_s 0000 00010001 10110 01001 ..... ..... @fmt_fdfj +ftint_l_d 0000 00010001 10110 01010 ..... ..... @fmt_fdfj +ffint_s_w 0000 00010001 11010 00100 ..... ..... @fmt_fdfj +ffint_s_l 0000 00010001 11010 00110 ..... ..... @fmt_fdfj +ffint_d_w 0000 00010001 11010 01000 ..... ..... @fmt_fdfj +ffint_d_l 0000 00010001 11010 01010 ..... ..... @fmt_fdfj +frint_s 0000 00010001 11100 10001 ..... ..... @fmt_fdfj +frint_d 0000 00010001 11100 10010 ..... ..... @fmt_fdfj diff --git a/target/loongarch/trans.inc.c b/target/loongarch/trans.inc.c index a4efc05..aa9920e 100644 --- a/target/loongarch/trans.inc.c +++ b/target/loongarch/trans.inc.c @@ -4309,3 +4309,452 @@ static bool trans_fcmp_cond_d(DisasContext *ctx, arg_fcmp_cond_d *a) return true; } + +/* Floating point conversion instruction */ +static bool trans_fcvt_s_d(DisasContext *ctx, arg_fcvt_s_d *a) +{ + TCGv_i32 fp32 = tcg_temp_new_i32(); + TCGv_i64 fp64 = tcg_temp_new_i64(); + + check_fpu_enabled(ctx); + gen_load_fpr64(fp64, a->fj); + gen_helper_fp_cvt_s_d(fp32, cpu_env, fp64); + gen_store_fpr32(fp32, a->fd); + + tcg_temp_free_i32(fp32); + tcg_temp_free_i64(fp64); + + return true; +} + +static bool trans_fcvt_d_s(DisasContext *ctx, arg_fcvt_d_s *a) +{ + TCGv_i32 fp32 = tcg_temp_new_i32(); + TCGv_i64 fp64 = tcg_temp_new_i64(); + + check_fpu_enabled(ctx); + gen_load_fpr32(fp32, a->fj); + gen_helper_fp_cvt_d_s(fp64, cpu_env, fp32); + gen_store_fpr64(fp64, a->fd); + + tcg_temp_free_i32(fp32); + tcg_temp_free_i64(fp64); + + return true; +} + +static bool trans_ftintrm_w_s(DisasContext *ctx, arg_ftintrm_l_s *a) +{ + TCGv_i32 fp0; + + fp0 = tcg_temp_new_i32(); + + check_fpu_enabled(ctx); + gen_load_fpr32(fp0, a->fj); + gen_helper_fp_tintrm_w_s(fp0, cpu_env, fp0); + gen_store_fpr32(fp0, a->fd); + + tcg_temp_free_i32(fp0); + + return true; +} + +static bool trans_ftintrm_w_d(DisasContext *ctx, arg_ftintrm_l_d *a) +{ + TCGv_i32 fp32 = tcg_temp_new_i32(); + TCGv_i64 fp64 = tcg_temp_new_i64(); + + check_fpu_enabled(ctx); + gen_load_fpr64(fp64, a->fj); + gen_helper_fp_tintrm_w_d(fp32, cpu_env, fp64); + gen_store_fpr32(fp32, a->fd); + + tcg_temp_free_i32(fp32); + tcg_temp_free_i64(fp64); + + return true; +} + +static bool trans_ftintrm_l_s(DisasContext *ctx, arg_ftintrm_l_s *a) +{ + TCGv_i32 fp32 = tcg_temp_new_i32(); + TCGv_i64 fp64 = tcg_temp_new_i64(); + + check_fpu_enabled(ctx); + gen_load_fpr32(fp32, a->fj); + gen_helper_fp_tintrm_l_s(fp64, cpu_env, fp32); + gen_store_fpr64(fp64, a->fd); + + tcg_temp_free_i32(fp32); + tcg_temp_free_i64(fp64); + + return true; +} + +static bool trans_ftintrm_l_d(DisasContext *ctx, arg_ftintrm_l_d *a) +{ + TCGv_i64 fp0; + + fp0 = tcg_temp_new_i64(); + + check_fpu_enabled(ctx); + gen_load_fpr64(fp0, a->fj); + gen_helper_fp_tintrm_l_d(fp0, cpu_env, fp0); + gen_store_fpr64(fp0, a->fd); + + tcg_temp_free_i64(fp0); + + return true; +} + +static bool trans_ftintrp_w_s(DisasContext *ctx, arg_ftintrp_w_s *a) +{ + TCGv_i32 fp0; + + fp0 = tcg_temp_new_i32(); + + check_fpu_enabled(ctx); + gen_load_fpr32(fp0, a->fj); + gen_helper_fp_tintrp_w_s(fp0, cpu_env, fp0); + gen_store_fpr32(fp0, a->fd); + + tcg_temp_free_i32(fp0); + + return true; +} + +static bool trans_ftintrp_w_d(DisasContext *ctx, arg_ftintrp_w_d *a) +{ + TCGv_i32 fp32 = tcg_temp_new_i32(); + TCGv_i64 fp64 = tcg_temp_new_i64(); + + check_fpu_enabled(ctx); + gen_load_fpr64(fp64, a->fj); + gen_helper_fp_tintrp_w_d(fp32, cpu_env, fp64); + gen_store_fpr32(fp32, a->fd); + + tcg_temp_free_i32(fp32); + tcg_temp_free_i64(fp64); + + return true; +} + +static bool trans_ftintrp_l_s(DisasContext *ctx, arg_ftintrp_l_s *a) +{ + TCGv_i32 fp32 = tcg_temp_new_i32(); + TCGv_i64 fp64 = tcg_temp_new_i64(); + + check_fpu_enabled(ctx); + gen_load_fpr32(fp32, a->fj); + gen_helper_fp_tintrp_l_s(fp64, cpu_env, fp32); + gen_store_fpr64(fp64, a->fd); + + tcg_temp_free_i32(fp32); + tcg_temp_free_i64(fp64); + + return true; +} + +static bool trans_ftintrp_l_d(DisasContext *ctx, arg_ftintrp_l_d *a) +{ + TCGv_i64 fp0; + + fp0 = tcg_temp_new_i64(); + + check_fpu_enabled(ctx); + gen_load_fpr64(fp0, a->fj); + gen_helper_fp_tintrp_l_d(fp0, cpu_env, fp0); + gen_store_fpr64(fp0, a->fd); + + tcg_temp_free_i64(fp0); + + return true; +} + +static bool trans_ftintrz_w_s(DisasContext *ctx, arg_ftintrz_w_s *a) +{ + TCGv_i32 fp0; + + fp0 = tcg_temp_new_i32(); + + check_fpu_enabled(ctx); + gen_load_fpr32(fp0, a->fj); + gen_helper_fp_tintrz_w_s(fp0, cpu_env, fp0); + gen_store_fpr32(fp0, a->fd); + + tcg_temp_free_i32(fp0); + + return true; +} + +static bool trans_ftintrz_w_d(DisasContext *ctx, arg_ftintrz_w_d *a) +{ + TCGv_i32 fp32 = tcg_temp_new_i32(); + TCGv_i64 fp64 = tcg_temp_new_i64(); + + check_fpu_enabled(ctx); + gen_load_fpr64(fp64, a->fj); + gen_helper_fp_tintrz_w_d(fp32, cpu_env, fp64); + gen_store_fpr32(fp32, a->fd); + + tcg_temp_free_i32(fp32); + tcg_temp_free_i64(fp64); + + return true; +} + +static bool trans_ftintrz_l_s(DisasContext *ctx, arg_ftintrz_l_s *a) +{ + TCGv_i32 fp32 = tcg_temp_new_i32(); + TCGv_i64 fp64 = tcg_temp_new_i64(); + + check_fpu_enabled(ctx); + gen_load_fpr32(fp32, a->fj); + gen_helper_fp_tintrz_l_s(fp64, cpu_env, fp32); + gen_store_fpr64(fp64, a->fd); + + tcg_temp_free_i32(fp32); + tcg_temp_free_i64(fp64); + + return true; +} + +static bool trans_ftintrz_l_d(DisasContext *ctx, arg_ftintrz_l_d *a) +{ + TCGv_i64 fp0; + + fp0 = tcg_temp_new_i64(); + + check_fpu_enabled(ctx); + gen_load_fpr64(fp0, a->fj); + gen_helper_fp_tintrz_l_d(fp0, cpu_env, fp0); + gen_store_fpr64(fp0, a->fd); + + tcg_temp_free_i64(fp0); + + return true; +} + +static bool trans_ftintrne_w_s(DisasContext *ctx, arg_ftintrne_w_s *a) +{ + TCGv_i32 fp0; + + fp0 = tcg_temp_new_i32(); + + check_fpu_enabled(ctx); + gen_load_fpr32(fp0, a->fj); + gen_helper_fp_tintrne_w_s(fp0, cpu_env, fp0); + gen_store_fpr32(fp0, a->fd); + + tcg_temp_free_i32(fp0); + + return true; +} + +static bool trans_ftintrne_w_d(DisasContext *ctx, arg_ftintrne_w_d *a) +{ + TCGv_i32 fp32 = tcg_temp_new_i32(); + TCGv_i64 fp64 = tcg_temp_new_i64(); + + check_fpu_enabled(ctx); + gen_load_fpr64(fp64, a->fj); + gen_helper_fp_tintrne_w_d(fp32, cpu_env, fp64); + gen_store_fpr32(fp32, a->fd); + + tcg_temp_free_i32(fp32); + tcg_temp_free_i64(fp64); + + return true; +} + +static bool trans_ftintrne_l_s(DisasContext *ctx, arg_ftintrne_l_s *a) +{ + TCGv_i32 fp32 = tcg_temp_new_i32(); + TCGv_i64 fp64 = tcg_temp_new_i64(); + + check_fpu_enabled(ctx); + gen_load_fpr32(fp32, a->fj); + gen_helper_fp_tintrne_l_s(fp64, cpu_env, fp32); + gen_store_fpr64(fp64, a->fd); + + tcg_temp_free_i32(fp32); + tcg_temp_free_i64(fp64); + + return true; +} + +static bool trans_ftintrne_l_d(DisasContext *ctx, arg_ftintrne_l_d *a) +{ + TCGv_i64 fp0; + + fp0 = tcg_temp_new_i64(); + + check_fpu_enabled(ctx); + gen_load_fpr64(fp0, a->fj); + gen_helper_fp_tintrne_l_d(fp0, cpu_env, fp0); + gen_store_fpr64(fp0, a->fd); + + tcg_temp_free_i64(fp0); + + return true; +} + +static bool trans_ftint_w_s(DisasContext *ctx, arg_ftint_w_s *a) +{ + TCGv_i32 fp0; + + fp0 = tcg_temp_new_i32(); + + check_fpu_enabled(ctx); + gen_load_fpr32(fp0, a->fj); + gen_helper_fp_tint_w_s(fp0, cpu_env, fp0); + gen_store_fpr32(fp0, a->fd); + + tcg_temp_free_i32(fp0); + + return true; +} + +static bool trans_ftint_w_d(DisasContext *ctx, arg_ftint_w_d *a) +{ + TCGv_i32 fp32 = tcg_temp_new_i32(); + TCGv_i64 fp64 = tcg_temp_new_i64(); + + check_fpu_enabled(ctx); + gen_load_fpr64(fp64, a->fj); + gen_helper_fp_tint_w_d(fp32, cpu_env, fp64); + gen_store_fpr32(fp32, a->fd); + + tcg_temp_free_i32(fp32); + tcg_temp_free_i64(fp64); + + return true; +} + +static bool trans_ftint_l_s(DisasContext *ctx, arg_ftint_l_s *a) +{ + TCGv_i32 fp32 = tcg_temp_new_i32(); + TCGv_i64 fp64 = tcg_temp_new_i64(); + + check_fpu_enabled(ctx); + gen_load_fpr32(fp32, a->fj); + gen_helper_fp_tint_l_s(fp64, cpu_env, fp32); + gen_store_fpr64(fp64, a->fd); + + tcg_temp_free_i32(fp32); + tcg_temp_free_i64(fp64); + + return true; +} + +static bool trans_ftint_l_d(DisasContext *ctx, arg_ftint_l_d *a) +{ + TCGv_i64 fp0; + + fp0 = tcg_temp_new_i64(); + + check_fpu_enabled(ctx); + gen_load_fpr64(fp0, a->fj); + gen_helper_fp_tint_l_d(fp0, cpu_env, fp0); + gen_store_fpr64(fp0, a->fd); + + tcg_temp_free_i64(fp0); + + return true; +} + +static bool trans_ffint_s_w(DisasContext *ctx, arg_ffint_s_w *a) +{ + TCGv_i32 fp0; + + fp0 = tcg_temp_new_i32(); + + check_fpu_enabled(ctx); + gen_load_fpr32(fp0, a->fj); + gen_helper_fp_fint_s_w(fp0, cpu_env, fp0); + gen_store_fpr32(fp0, a->fd); + + tcg_temp_free_i32(fp0); + + return true; +} + +static bool trans_ffint_s_l(DisasContext *ctx, arg_ffint_s_l *a) +{ + TCGv_i32 fp32 = tcg_temp_new_i32(); + TCGv_i64 fp64 = tcg_temp_new_i64(); + + check_fpu_enabled(ctx); + gen_load_fpr64(fp64, a->fj); + gen_helper_fp_fint_s_l(fp32, cpu_env, fp64); + gen_store_fpr32(fp32, a->fd); + + tcg_temp_free_i32(fp32); + tcg_temp_free_i64(fp64); + + return true; +} + +static bool trans_ffint_d_w(DisasContext *ctx, arg_ffint_d_w *a) +{ + TCGv_i32 fp32 = tcg_temp_new_i32(); + TCGv_i64 fp64 = tcg_temp_new_i64(); + + check_fpu_enabled(ctx); + gen_load_fpr32(fp32, a->fj); + gen_helper_fp_fint_d_w(fp64, cpu_env, fp32); + gen_store_fpr64(fp64, a->fd); + + tcg_temp_free_i32(fp32); + tcg_temp_free_i64(fp64); + + return true; +} + +static bool trans_ffint_d_l(DisasContext *ctx, arg_ffint_d_l *a) +{ + TCGv_i64 fp0; + + fp0 = tcg_temp_new_i64(); + + check_fpu_enabled(ctx); + gen_load_fpr64(fp0, a->fj); + gen_helper_fp_fint_d_l(fp0, cpu_env, fp0); + gen_store_fpr64(fp0, a->fd); + + tcg_temp_free_i64(fp0); + + return true; +} + +static bool trans_frint_s(DisasContext *ctx, arg_frint_s *a) +{ + TCGv_i32 fp0; + + fp0 = tcg_temp_new_i32(); + + check_fpu_enabled(ctx); + gen_load_fpr32(fp0, a->fj); + gen_helper_fp_rint_s(fp0, cpu_env, fp0); + gen_store_fpr32(fp0, a->fd); + + tcg_temp_free_i32(fp0); + + return true; +} + +static bool trans_frint_d(DisasContext *ctx, arg_frint_d *a) +{ + TCGv_i64 fp0; + + fp0 = tcg_temp_new_i64(); + + check_fpu_enabled(ctx); + gen_load_fpr64(fp0, a->fj); + gen_helper_fp_rint_d(fp0, cpu_env, fp0); + gen_store_fpr64(fp0, a->fd); + + tcg_temp_free_i64(fp0); + + return true; +}