From patchwork Mon May 23 10:04:22 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiawei X-Patchwork-Id: 1634489 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org (client-ip=2620:52:3:1:0:246e:9693:128c; helo=sourceware.org; envelope-from=gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=) Received: from sourceware.org (server2.sourceware.org [IPv6:2620:52:3:1:0:246e:9693:128c]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4L6CdY59zsz9sGk for ; Mon, 23 May 2022 20:05:53 +1000 (AEST) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id E4BCE3831C86 for ; Mon, 23 May 2022 10:05:50 +0000 (GMT) X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from cstnet.cn (smtp84.cstnet.cn [159.226.251.84]) by sourceware.org (Postfix) with ESMTP id 42E67383D82D for ; Mon, 23 May 2022 10:04:40 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 42E67383D82D Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=iscas.ac.cn Received: from localhost.localdomain (unknown [47.112.183.207]) by APP-05 (Coremail) with SMTP id zQCowADXXhs0XIti6Yr9CQ--.27163S4; Mon, 23 May 2022 18:04:37 +0800 (CST) From: jiawei To: gcc-patches@gcc.gnu.org Subject: [PATCH v3 2/3] RISC-V: Target support for z[f/d]inx extension. Date: Mon, 23 May 2022 18:04:22 +0800 Message-Id: <20220523100423.2207532-3-jiawei@iscas.ac.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220523100423.2207532-1-jiawei@iscas.ac.cn> References: <20220523100423.2207532-1-jiawei@iscas.ac.cn> MIME-Version: 1.0 X-CM-TRANSID: zQCowADXXhs0XIti6Yr9CQ--.27163S4 X-Coremail-Antispam: 1UD129KBjvAXoW3Aw1fuw15ur13Xr1UGw18uFg_yoW8Xw1kuo Zayrs7Kr45Xry0g39Iga1fArnrXa9rJryrXFyYqr1Fyan5Ja98Kr92va13Z3s3tFW3Xa9x ZFn7u3WDAFWUZFs7n29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73VFW2AGmfu7bjvjm3 AaLaJ3UjIYCTnIWjp_UUUYA7AC8VAFwI0_Wr0E3s1l1xkIjI8I6I8E6xAIw20EY4v20xva j40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l82xGYIkIc2x26280x7IE14v26r15M28IrcIa0x kI8VCY1x0267AKxVW8JVW5JwA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK021l84AC jcxK6xIIjxv20xvE14v26ryj6F1UM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26F4j6r4UJw A2z4x0Y4vEx4A2jsIE14v26F4UJVW0owA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_GcCE3s1l e2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI 8IcVAFwI0_JrI_JrylYx0Ex4A2jsIE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJVW8JwAC jcxG0xvY0x0EwIxGrwACjI8F5VA0II8E6IAqYI8I648v4I1lc2xSY4AK67A8MxAIw28Icx kI7VAKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2Iq xVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUtVW8ZwCIc40Y0x0EwIxGrwCI42 IY6xIIjxv20xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwCI42IY 6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aV CY1x0267AKxVW8JVW8JrUvcSsGvfC2KfnxnUUI43ZEXa7sRiS_M3UUUUU== X-Originating-IP: [47.112.183.207] X-CM-SenderInfo: 5mld4v3l6l2u1dvotugofq/1tbiCgoPAFz4knbNFQAAsX X-Spam-Status: No, score=-11.8 required=5.0 tests=BAYES_00, GIT_PATCH_0, KAM_DMARC_STATUS, SPF_HELO_PASS, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: tariqandlaura@gmail.com, Jia-Wei Chen , wuwei2016@iscas.ac.cn, kito.cheng@sifive.com Errors-To: gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org Sender: "Gcc-patches" From: Jia-Wei Chen Support 'TARGET_ZFINX' with float instruction pattern and builtin function. Reuse 'TARGET_HADR_FLOAT' and 'TARGET_DOUBLE_FLOAT' patterns. gcc/ChangeLog: * config/riscv/riscv-builtins.cc (AVAIL): Add TARGET_ZFINX. (riscv_atomic_assign_expand_fenv): Ditto. * config/riscv/riscv-c.cc (riscv_cpu_cpp_builtins): Add TARGET_ZFINX. * config/riscv/riscv.md (TARGET_HARD_FLOAT): Add TARGET_ZFINX. (TARGET_HARD_FLOAT || TARGET_ZFINX): Add TARGET_ZFINX. (TARGET_DOUBLE_FLOAT || TARGET_ZDINX): Add TARGET_ZDINX. Co-Authored-By: Sinan Lin. --- gcc/config/riscv/riscv-builtins.cc | 4 +- gcc/config/riscv/riscv-c.cc | 2 +- gcc/config/riscv/riscv.md | 76 +++++++++++++++--------------- 3 files changed, 41 insertions(+), 41 deletions(-) diff --git a/gcc/config/riscv/riscv-builtins.cc b/gcc/config/riscv/riscv-builtins.cc index 0658f8d3047..21896d747f5 100644 --- a/gcc/config/riscv/riscv-builtins.cc +++ b/gcc/config/riscv/riscv-builtins.cc @@ -85,7 +85,7 @@ struct riscv_builtin_description { unsigned int (*avail) (void); }; -AVAIL (hard_float, TARGET_HARD_FLOAT) +AVAIL (hard_float, TARGET_HARD_FLOAT || TARGET_ZFINX) /* Construct a riscv_builtin_description from the given arguments. @@ -279,7 +279,7 @@ riscv_expand_builtin (tree exp, rtx target, rtx subtarget ATTRIBUTE_UNUSED, void riscv_atomic_assign_expand_fenv (tree *hold, tree *clear, tree *update) { - if (!TARGET_HARD_FLOAT) + if (!(TARGET_HARD_FLOAT || TARGET_ZFINX)) return; tree frflags = GET_BUILTIN_DECL (CODE_FOR_riscv_frflags); diff --git a/gcc/config/riscv/riscv-c.cc b/gcc/config/riscv/riscv-c.cc index eb7ef09297e..a9c43a64fd4 100644 --- a/gcc/config/riscv/riscv-c.cc +++ b/gcc/config/riscv/riscv-c.cc @@ -58,7 +58,7 @@ riscv_cpu_cpp_builtins (cpp_reader *pfile) if (TARGET_HARD_FLOAT) builtin_define_with_int_value ("__riscv_flen", UNITS_PER_FP_REG * 8); - if (TARGET_HARD_FLOAT && TARGET_FDIV) + if ((TARGET_HARD_FLOAT || TARGET_ZFINX) && TARGET_FDIV) { builtin_define ("__riscv_fdiv"); builtin_define ("__riscv_fsqrt"); diff --git a/gcc/config/riscv/riscv.md b/gcc/config/riscv/riscv.md index d9b451be0b4..f81e315666e 100644 --- a/gcc/config/riscv/riscv.md +++ b/gcc/config/riscv/riscv.md @@ -300,8 +300,8 @@ (define_mode_iterator ANYI [QI HI SI (DI "TARGET_64BIT")]) ;; Iterator for hardware-supported floating-point modes. -(define_mode_iterator ANYF [(SF "TARGET_HARD_FLOAT") - (DF "TARGET_DOUBLE_FLOAT")]) +(define_mode_iterator ANYF [(SF "TARGET_HARD_FLOAT || TARGET_ZFINX") + (DF "TARGET_DOUBLE_FLOAT || TARGET_ZDINX")]) ;; Iterator for floating-point modes that can be loaded into X registers. (define_mode_iterator SOFTF [SF (DF "TARGET_64BIT")]) @@ -448,7 +448,7 @@ [(set (match_operand:ANYF 0 "register_operand" "=f") (plus:ANYF (match_operand:ANYF 1 "register_operand" " f") (match_operand:ANYF 2 "register_operand" " f")))] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" "fadd.\t%0,%1,%2" [(set_attr "type" "fadd") (set_attr "mode" "")]) @@ -579,7 +579,7 @@ [(set (match_operand:ANYF 0 "register_operand" "=f") (minus:ANYF (match_operand:ANYF 1 "register_operand" " f") (match_operand:ANYF 2 "register_operand" " f")))] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" "fsub.\t%0,%1,%2" [(set_attr "type" "fadd") (set_attr "mode" "")]) @@ -749,7 +749,7 @@ [(set (match_operand:ANYF 0 "register_operand" "=f") (mult:ANYF (match_operand:ANYF 1 "register_operand" " f") (match_operand:ANYF 2 "register_operand" " f")))] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" "fmul.\t%0,%1,%2" [(set_attr "type" "fmul") (set_attr "mode" "")]) @@ -1056,7 +1056,7 @@ [(set (match_operand:ANYF 0 "register_operand" "=f") (div:ANYF (match_operand:ANYF 1 "register_operand" " f") (match_operand:ANYF 2 "register_operand" " f")))] - "TARGET_HARD_FLOAT && TARGET_FDIV" + "(TARGET_HARD_FLOAT || TARGET_ZFINX) && TARGET_FDIV" "fdiv.\t%0,%1,%2" [(set_attr "type" "fdiv") (set_attr "mode" "")]) @@ -1071,7 +1071,7 @@ (define_insn "sqrt2" [(set (match_operand:ANYF 0 "register_operand" "=f") (sqrt:ANYF (match_operand:ANYF 1 "register_operand" " f")))] - "TARGET_HARD_FLOAT && TARGET_FDIV" + "(TARGET_HARD_FLOAT || TARGET_ZFINX) && TARGET_FDIV" { return "fsqrt.\t%0,%1"; } @@ -1086,7 +1086,7 @@ (fma:ANYF (match_operand:ANYF 1 "register_operand" " f") (match_operand:ANYF 2 "register_operand" " f") (match_operand:ANYF 3 "register_operand" " f")))] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" "fmadd.\t%0,%1,%2,%3" [(set_attr "type" "fmadd") (set_attr "mode" "")]) @@ -1097,7 +1097,7 @@ (fma:ANYF (match_operand:ANYF 1 "register_operand" " f") (match_operand:ANYF 2 "register_operand" " f") (neg:ANYF (match_operand:ANYF 3 "register_operand" " f"))))] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" "fmsub.\t%0,%1,%2,%3" [(set_attr "type" "fmadd") (set_attr "mode" "")]) @@ -1109,7 +1109,7 @@ (neg:ANYF (match_operand:ANYF 1 "register_operand" " f")) (match_operand:ANYF 2 "register_operand" " f") (neg:ANYF (match_operand:ANYF 3 "register_operand" " f"))))] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" "fnmadd.\t%0,%1,%2,%3" [(set_attr "type" "fmadd") (set_attr "mode" "")]) @@ -1121,7 +1121,7 @@ (neg:ANYF (match_operand:ANYF 1 "register_operand" " f")) (match_operand:ANYF 2 "register_operand" " f") (match_operand:ANYF 3 "register_operand" " f")))] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" "fnmsub.\t%0,%1,%2,%3" [(set_attr "type" "fmadd") (set_attr "mode" "")]) @@ -1134,7 +1134,7 @@ (neg:ANYF (match_operand:ANYF 1 "register_operand" " f")) (match_operand:ANYF 2 "register_operand" " f") (neg:ANYF (match_operand:ANYF 3 "register_operand" " f")))))] - "TARGET_HARD_FLOAT && !HONOR_SIGNED_ZEROS (mode)" + "(TARGET_HARD_FLOAT || TARGET_ZFINX) && !HONOR_SIGNED_ZEROS (mode)" "fmadd.\t%0,%1,%2,%3" [(set_attr "type" "fmadd") (set_attr "mode" "")]) @@ -1147,7 +1147,7 @@ (neg:ANYF (match_operand:ANYF 1 "register_operand" " f")) (match_operand:ANYF 2 "register_operand" " f") (match_operand:ANYF 3 "register_operand" " f"))))] - "TARGET_HARD_FLOAT && !HONOR_SIGNED_ZEROS (mode)" + "(TARGET_HARD_FLOAT || TARGET_ZFINX) && !HONOR_SIGNED_ZEROS (mode)" "fmsub.\t%0,%1,%2,%3" [(set_attr "type" "fmadd") (set_attr "mode" "")]) @@ -1160,7 +1160,7 @@ (match_operand:ANYF 1 "register_operand" " f") (match_operand:ANYF 2 "register_operand" " f") (match_operand:ANYF 3 "register_operand" " f"))))] - "TARGET_HARD_FLOAT && !HONOR_SIGNED_ZEROS (mode)" + "(TARGET_HARD_FLOAT || TARGET_ZFINX) && !HONOR_SIGNED_ZEROS (mode)" "fnmadd.\t%0,%1,%2,%3" [(set_attr "type" "fmadd") (set_attr "mode" "")]) @@ -1173,7 +1173,7 @@ (match_operand:ANYF 1 "register_operand" " f") (match_operand:ANYF 2 "register_operand" " f") (neg:ANYF (match_operand:ANYF 3 "register_operand" " f")))))] - "TARGET_HARD_FLOAT && !HONOR_SIGNED_ZEROS (mode)" + "(TARGET_HARD_FLOAT || TARGET_ZFINX) && !HONOR_SIGNED_ZEROS (mode)" "fnmsub.\t%0,%1,%2,%3" [(set_attr "type" "fmadd") (set_attr "mode" "")]) @@ -1188,7 +1188,7 @@ (define_insn "abs2" [(set (match_operand:ANYF 0 "register_operand" "=f") (abs:ANYF (match_operand:ANYF 1 "register_operand" " f")))] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" "fabs.\t%0,%1" [(set_attr "type" "fmove") (set_attr "mode" "")]) @@ -1198,7 +1198,7 @@ (unspec:ANYF [(match_operand:ANYF 1 "register_operand" " f") (match_operand:ANYF 2 "register_operand" " f")] UNSPEC_COPYSIGN))] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" "fsgnj.\t%0,%1,%2" [(set_attr "type" "fmove") (set_attr "mode" "")]) @@ -1206,7 +1206,7 @@ (define_insn "neg2" [(set (match_operand:ANYF 0 "register_operand" "=f") (neg:ANYF (match_operand:ANYF 1 "register_operand" " f")))] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" "fneg.\t%0,%1" [(set_attr "type" "fmove") (set_attr "mode" "")]) @@ -1223,7 +1223,7 @@ (unspec:ANYF [(use (match_operand:ANYF 1 "register_operand" " f")) (use (match_operand:ANYF 2 "register_operand" " f"))] UNSPEC_FMIN))] - "TARGET_HARD_FLOAT && !HONOR_SNANS (mode)" + "(TARGET_HARD_FLOAT || TARGET_ZFINX) && !HONOR_SNANS (mode)" "fmin.\t%0,%1,%2" [(set_attr "type" "fmove") (set_attr "mode" "")]) @@ -1233,7 +1233,7 @@ (unspec:ANYF [(use (match_operand:ANYF 1 "register_operand" " f")) (use (match_operand:ANYF 2 "register_operand" " f"))] UNSPEC_FMAX))] - "TARGET_HARD_FLOAT && !HONOR_SNANS (mode)" + "(TARGET_HARD_FLOAT || TARGET_ZFINX) && !HONOR_SNANS (mode)" "fmax.\t%0,%1,%2" [(set_attr "type" "fmove") (set_attr "mode" "")]) @@ -1242,7 +1242,7 @@ [(set (match_operand:ANYF 0 "register_operand" "=f") (smin:ANYF (match_operand:ANYF 1 "register_operand" " f") (match_operand:ANYF 2 "register_operand" " f")))] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" "fmin.\t%0,%1,%2" [(set_attr "type" "fmove") (set_attr "mode" "")]) @@ -1251,7 +1251,7 @@ [(set (match_operand:ANYF 0 "register_operand" "=f") (smax:ANYF (match_operand:ANYF 1 "register_operand" " f") (match_operand:ANYF 2 "register_operand" " f")))] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" "fmax.\t%0,%1,%2" [(set_attr "type" "fmove") (set_attr "mode" "")]) @@ -1312,7 +1312,7 @@ [(set (match_operand:SF 0 "register_operand" "=f") (float_truncate:SF (match_operand:DF 1 "register_operand" " f")))] - "TARGET_DOUBLE_FLOAT" + "TARGET_DOUBLE_FLOAT || TARGET_ZDINX" "fcvt.s.d\t%0,%1" [(set_attr "type" "fcvt") (set_attr "mode" "SF")]) @@ -1438,7 +1438,7 @@ [(set (match_operand:DF 0 "register_operand" "=f") (float_extend:DF (match_operand:SF 1 "register_operand" " f")))] - "TARGET_DOUBLE_FLOAT" + "TARGET_DOUBLE_FLOAT || TARGET_ZDINX" "fcvt.d.s\t%0,%1" [(set_attr "type" "fcvt") (set_attr "mode" "DF")]) @@ -1454,7 +1454,7 @@ [(set (match_operand:GPR 0 "register_operand" "=r") (fix:GPR (match_operand:ANYF 1 "register_operand" " f")))] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" "fcvt.. %0,%1,rtz" [(set_attr "type" "fcvt") (set_attr "mode" "")]) @@ -1463,7 +1463,7 @@ [(set (match_operand:GPR 0 "register_operand" "=r") (unsigned_fix:GPR (match_operand:ANYF 1 "register_operand" " f")))] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" "fcvt.u. %0,%1,rtz" [(set_attr "type" "fcvt") (set_attr "mode" "")]) @@ -1472,7 +1472,7 @@ [(set (match_operand:ANYF 0 "register_operand" "= f") (float:ANYF (match_operand:GPR 1 "reg_or_0_operand" " rJ")))] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" "fcvt..\t%0,%z1" [(set_attr "type" "fcvt") (set_attr "mode" "")]) @@ -1481,7 +1481,7 @@ [(set (match_operand:ANYF 0 "register_operand" "= f") (unsigned_float:ANYF (match_operand:GPR 1 "reg_or_0_operand" " rJ")))] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" "fcvt..u\t%0,%z1" [(set_attr "type" "fcvt") (set_attr "mode" "")]) @@ -1491,7 +1491,7 @@ (unspec:GPR [(match_operand:ANYF 1 "register_operand" " f")] RINT))] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" "fcvt.. %0,%1," [(set_attr "type" "fcvt") (set_attr "mode" "")]) @@ -1765,7 +1765,7 @@ (define_insn "*movdf_hardfloat_rv32" [(set (match_operand:DF 0 "nonimmediate_operand" "=f,f,f,m,m, *r,*r,*m") (match_operand:DF 1 "move_operand" " f,G,m,f,G,*r*G,*m,*r"))] - "!TARGET_64BIT && TARGET_DOUBLE_FLOAT + "!TARGET_64BIT && (TARGET_DOUBLE_FLOAT || TARGET_ZDINX) && (register_operand (operands[0], DFmode) || reg_or_0_operand (operands[1], DFmode))" { return riscv_output_move (operands[0], operands[1]); } @@ -2214,7 +2214,7 @@ (match_operand:ANYF 2 "register_operand")]) (label_ref (match_operand 3 "")) (pc)))] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" { riscv_expand_conditional_branch (operands[3], GET_CODE (operands[0]), operands[1], operands[2]); @@ -2303,7 +2303,7 @@ (match_operator:SI 1 "fp_scc_comparison" [(match_operand:ANYF 2 "register_operand") (match_operand:ANYF 3 "register_operand")]))] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" { riscv_expand_float_scc (operands[0], GET_CODE (operands[1]), operands[2], operands[3]); @@ -2315,7 +2315,7 @@ (match_operator:X 1 "fp_native_comparison" [(match_operand:ANYF 2 "register_operand" " f") (match_operand:ANYF 3 "register_operand" " f")]))] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" "f%C1.\t%0,%2,%3" [(set_attr "type" "fcmp") (set_attr "mode" "")]) @@ -2327,7 +2327,7 @@ (match_operand:ANYF 2 "register_operand")] QUIET_COMPARISON)) (clobber (match_scratch:X 3))])] - "TARGET_HARD_FLOAT") + "TARGET_HARD_FLOAT || TARGET_ZFINX") (define_insn "*f_quiet4_default" [(set (match_operand:X 0 "register_operand" "=r") @@ -2336,7 +2336,7 @@ (match_operand:ANYF 2 "register_operand" " f")] QUIET_COMPARISON)) (clobber (match_scratch:X 3 "=&r"))] - "TARGET_HARD_FLOAT && ! HONOR_SNANS (mode)" + "(TARGET_HARD_FLOAT || TARGET_ZFINX) && ! HONOR_SNANS (mode)" "frflags\t%3\n\tf.\t%0,%1,%2\n\tfsflags %3" [(set_attr "type" "fcmp") (set_attr "mode" "") @@ -2349,7 +2349,7 @@ (match_operand:ANYF 2 "register_operand" " f")] QUIET_COMPARISON)) (clobber (match_scratch:X 3 "=&r"))] - "TARGET_HARD_FLOAT && HONOR_SNANS (mode)" + "(TARGET_HARD_FLOAT || TARGET_ZFINX) && HONOR_SNANS (mode)" "frflags\t%3\n\tf.\t%0,%1,%2\n\tfsflags %3\n\tfeq.\tzero,%1,%2" [(set_attr "type" "fcmp") (set_attr "mode" "") @@ -2753,12 +2753,12 @@ (define_insn "riscv_frflags" [(set (match_operand:SI 0 "register_operand" "=r") (unspec_volatile [(const_int 0)] UNSPECV_FRFLAGS))] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" "frflags\t%0") (define_insn "riscv_fsflags" [(unspec_volatile [(match_operand:SI 0 "csr_operand" "rK")] UNSPECV_FSFLAGS)] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" "fsflags\t%0") (define_insn "riscv_mret"