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Date: Thu, 20 Oct 2022 17:32:33 +0800 Message-Id: <20221020093235.5071-3-jiawei@iscas.ac.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221020093235.5071-1-jiawei@iscas.ac.cn> References: <20221020093235.5071-1-jiawei@iscas.ac.cn> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:zQCowAB3jnfCFVFjiiDzBQ--.8085S4 X-Coremail-Antispam: 1UD129KBjvAXoW3tw1xurWxCFy3Cw18Zw4rAFb_yoW8WryxJo Zayrs7Kr45Wry0g39Iga13ArnrXa9rJryrXFyYqr1Fy3Z5Ja98KryIva13Zwn3tFW7Xasx ZFn7u3WDAFWkZF4kn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73VFW2AGmfu7bjvjm3 AaLaJ3UjIYCTnIWjp_UUUYA7AC8VAFwI0_Xr0_Wr1l1xkIjI8I6I8E6xAIw20EY4v20xva j40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l82xGYIkIc2x26280x7IE14v26r15M28IrcIa0x kI8VCY1x0267AKxVW8JVW5JwA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK021l84AC jcxK6xIIjxv20xvE14v26r4j6ryUM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26F4j6r4UJw A2z4x0Y4vEx4A2jsIE14v26F4UJVW0owA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_GcCE3s1l e2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI 8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJVW8JwAC jcxG0xvY0x0EwIxGrwACjI8F5VA0II8E6IAqYI8I648v4I1lc2xSY4AK67A8MxAIw28Icx kI7VAKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2Iq xVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUAVWUtwCIc40Y0x0EwIxGrwCI42 IY6xIIjxv20xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwCI42IY 6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aV CY1x0267AKxVW8JVW8JrUvcSsGvfC2KfnxnUUI43ZEXa7sRE8sqtUUUUU== X-Originating-IP: [47.113.87.88] X-CM-SenderInfo: 5mld4v3l6l2u1dvotugofq/1tbiCgEFAGNQ7hieGgAAsP X-Spam-Status: No, score=-11.6 required=5.0 tests=BAYES_00,GIT_PATCH_0,KAM_DMARC_STATUS,SPF_HELO_PASS,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: From: Jiawei Support 'TARGET_ZFINX' with float instruction pattern and builtin function. Reuse 'TARGET_HADR_FLOAT', 'TARGET_DOUBLE_FLOAT' and 'TARGET_ZHINX' patterns. gcc/ChangeLog: * config/riscv/iterators.md (TARGET_ZFINX):New target. (TARGET_ZDINX): Ditto. (TARGET_ZHINX): Ditto. * config/riscv/riscv-builtins.cc (AVAIL): Ditto. (riscv_atomic_assign_expand_fenv): Ditto. * config/riscv/riscv-c.cc (riscv_cpu_cpp_builtins): Ditto. * config/riscv/riscv.md: Ditto. --- gcc/config/riscv/iterators.md | 6 +-- gcc/config/riscv/riscv-builtins.cc | 4 +- gcc/config/riscv/riscv-c.cc | 2 +- gcc/config/riscv/riscv.md | 78 +++++++++++++++--------------- 4 files changed, 46 insertions(+), 44 deletions(-) diff --git a/gcc/config/riscv/iterators.md b/gcc/config/riscv/iterators.md index 39dffabc235..50380ecfac9 100644 --- a/gcc/config/riscv/iterators.md +++ b/gcc/config/riscv/iterators.md @@ -59,9 +59,9 @@ (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") - (HF "TARGET_ZFH")]) +(define_mode_iterator ANYF [(SF "TARGET_HARD_FLOAT || TARGET_ZFINX") + (DF "TARGET_DOUBLE_FLOAT || TARGET_ZDINX") + (HF "TARGET_ZFH || TARGET_ZHINX")]) ;; Iterator for floating-point modes that can be loaded into X registers. (define_mode_iterator SOFTF [SF (DF "TARGET_64BIT") (HF "TARGET_ZFHMIN")]) diff --git a/gcc/config/riscv/riscv-builtins.cc b/gcc/config/riscv/riscv-builtins.cc index 14865d70955..1534cfd860b 100644 --- a/gcc/config/riscv/riscv-builtins.cc +++ b/gcc/config/riscv/riscv-builtins.cc @@ -87,7 +87,7 @@ struct riscv_builtin_description { unsigned int (*avail) (void); }; -AVAIL (hard_float, TARGET_HARD_FLOAT) +AVAIL (hard_float, TARGET_HARD_FLOAT || TARGET_ZFINX) AVAIL (clean32, TARGET_ZICBOM && !TARGET_64BIT) @@ -322,7 +322,7 @@ 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 78f6eacb068..826ae0067bb 100644 --- a/gcc/config/riscv/riscv-c.cc +++ b/gcc/config/riscv/riscv-c.cc @@ -61,7 +61,7 @@ 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 2d1cda2b98f..09ca91fb2c3 100644 --- a/gcc/config/riscv/riscv.md +++ b/gcc/config/riscv/riscv.md @@ -434,7 +434,7 @@ [(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" "")]) @@ -565,7 +565,7 @@ [(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" "")]) @@ -735,7 +735,7 @@ [(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" "")]) @@ -1042,7 +1042,7 @@ [(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" "")]) @@ -1057,7 +1057,7 @@ (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"; } @@ -1072,7 +1072,7 @@ (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" "")]) @@ -1083,7 +1083,7 @@ (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" "")]) @@ -1095,7 +1095,7 @@ (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" "")]) @@ -1107,7 +1107,7 @@ (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" "")]) @@ -1120,7 +1120,7 @@ (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" "")]) @@ -1133,7 +1133,7 @@ (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" "")]) @@ -1146,7 +1146,7 @@ (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" "")]) @@ -1159,7 +1159,7 @@ (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" "")]) @@ -1174,7 +1174,7 @@ (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" "")]) @@ -1184,7 +1184,7 @@ (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" "")]) @@ -1192,7 +1192,7 @@ (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" "")]) @@ -1209,7 +1209,7 @@ (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" "")]) @@ -1219,7 +1219,7 @@ (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" "")]) @@ -1228,7 +1228,7 @@ [(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" "")]) @@ -1237,7 +1237,7 @@ [(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" "")]) @@ -1298,7 +1298,7 @@ [(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")]) @@ -1307,7 +1307,7 @@ [(set (match_operand:HF 0 "register_operand" "=f") (float_truncate:HF (match_operand:SF 1 "register_operand" " f")))] - "TARGET_ZFHMIN" + "TARGET_ZFHMIN || TARGET_ZHINXMIN" "fcvt.h.s\t%0,%1" [(set_attr "type" "fcvt") (set_attr "mode" "HF")]) @@ -1316,7 +1316,8 @@ [(set (match_operand:HF 0 "register_operand" "=f") (float_truncate:HF (match_operand:DF 1 "register_operand" " f")))] - "TARGET_ZFHMIN && TARGET_DOUBLE_FLOAT" + "(TARGET_ZFHMIN && TARGET_DOUBLE_FLOAT) || + (TARGET_ZHINXMIN && TARGET_ZDINX)" "fcvt.h.d\t%0,%1" [(set_attr "type" "fcvt") (set_attr "mode" "HF")]) @@ -1442,7 +1443,7 @@ [(set (match_operand:SF 0 "register_operand" "=f") (float_extend:SF (match_operand:HF 1 "register_operand" " f")))] - "TARGET_ZFHMIN" + "TARGET_ZFHMIN || TARGET_ZHINXMIN" "fcvt.s.h\t%0,%1" [(set_attr "type" "fcvt") (set_attr "mode" "SF")]) @@ -1451,7 +1452,7 @@ [(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")]) @@ -1460,7 +1461,8 @@ [(set (match_operand:DF 0 "register_operand" "=f") (float_extend:DF (match_operand:HF 1 "register_operand" " f")))] - "TARGET_ZFHMIN && TARGET_DOUBLE_FLOAT" + "(TARGET_ZFHMIN && TARGET_DOUBLE_FLOAT) || + (TARGET_ZHINXMIN && TARGET_ZDINX)" "fcvt.d.h\t%0,%1" [(set_attr "type" "fcvt") (set_attr "mode" "DF")]) @@ -1506,7 +1508,7 @@ [(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" "")]) @@ -1515,7 +1517,7 @@ [(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" "")]) @@ -1524,7 +1526,7 @@ [(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" "")]) @@ -1533,7 +1535,7 @@ [(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" "")]) @@ -1543,7 +1545,7 @@ (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" "")]) @@ -2271,7 +2273,7 @@ (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]); @@ -2360,7 +2362,7 @@ (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]); @@ -2372,7 +2374,7 @@ (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" "")]) @@ -2382,7 +2384,7 @@ (unspec:X [(match_operand:ANYF 1 "register_operand") (match_operand:ANYF 2 "register_operand")] QUIET_COMPARISON))] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" { rtx op0 = operands[0]; rtx op1 = operands[1]; @@ -2802,19 +2804,19 @@ (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_fsnvsnan2" [(unspec_volatile [(match_operand:ANYF 0 "register_operand" "f") (match_operand:ANYF 1 "register_operand" "f")] UNSPECV_FSNVSNAN)] - "TARGET_HARD_FLOAT" + "TARGET_HARD_FLOAT || TARGET_ZFINX" "feq.\tzero,%0,%1" [(set_attr "type" "fcmp") (set_attr "mode" "")]) -- 2.25.1