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From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: mark.cave-ayland@ilande.co.uk
Subject: [PATCH v4 81/90] target/sparc: Move FqTOd, FqTOx to decodetree
Date: Sat, 21 Oct 2023 23:00:22 -0700	[thread overview]
Message-ID: <20231022060031.490251-82-richard.henderson@linaro.org> (raw)
In-Reply-To: <20231022060031.490251-1-richard.henderson@linaro.org>

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/sparc/insns.decode |  2 ++
 target/sparc/translate.c  | 49 +++++++++++++++++++++------------------
 2 files changed, 29 insertions(+), 22 deletions(-)

diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode
index 33f0c738e6..7b65b31f89 100644
--- a/target/sparc/insns.decode
+++ b/target/sparc/insns.decode
@@ -264,6 +264,7 @@ FsMULd      10 ..... 110100 ..... 0 0110 1001 .....        @r_r_r
 FdMULq      10 ..... 110100 ..... 0 0110 1110 .....        @r_r_r
 FsTOx       10 ..... 110100 00000 0 1000 0001 .....        @r_r2
 FdTOx       10 ..... 110100 00000 0 1000 0010 .....        @r_r2
+FqTOx       10 ..... 110100 00000 0 1000 0011 .....        @r_r2
 FxTOs       10 ..... 110100 00000 0 1000 0100 .....        @r_r2
 FxTOd       10 ..... 110100 00000 0 1000 1000 .....        @r_r2
 FiTOs       10 ..... 110100 00000 0 1100 0100 .....        @r_r2
@@ -271,6 +272,7 @@ FdTOs       10 ..... 110100 00000 0 1100 0110 .....        @r_r2
 FqTOs       10 ..... 110100 00000 0 1100 0111 .....        @r_r2
 FiTOd       10 ..... 110100 00000 0 1100 1000 .....        @r_r2
 FsTOd       10 ..... 110100 00000 0 1100 1001 .....        @r_r2
+FqTOd       10 ..... 110100 00000 0 1100 1011 .....        @r_r2
 FsTOi       10 ..... 110100 00000 0 1101 0001 .....        @r_r2
 FdTOi       10 ..... 110100 00000 0 1101 0010 .....        @r_r2
 FqTOi       10 ..... 110100 00000 0 1101 0011 .....        @r_r2
diff --git a/target/sparc/translate.c b/target/sparc/translate.c
index e0d5f01887..6d3b0d6ce1 100644
--- a/target/sparc/translate.c
+++ b/target/sparc/translate.c
@@ -55,6 +55,7 @@
 #define gen_helper_restored             ({ qemu_build_not_reached(); NULL; })
 #define gen_helper_fdtox                ({ qemu_build_not_reached(); NULL; })
 #define gen_helper_fstox                ({ qemu_build_not_reached(); NULL; })
+#define gen_helper_fqtox                ({ qemu_build_not_reached(); NULL; })
 #define gen_helper_fxtod                ({ qemu_build_not_reached(); NULL; })
 #define gen_helper_fxtos                ({ qemu_build_not_reached(); NULL; })
 #define gen_helper_fnegd(D, S)          qemu_build_not_reached()
@@ -1668,20 +1669,6 @@ static void gen_ne_fop_QQ(DisasContext *dc, int rd, int rs,
 }
 #endif
 
-static void gen_fop_DQ(DisasContext *dc, int rd, int rs,
-                       void (*gen)(TCGv_i64, TCGv_ptr))
-{
-    TCGv_i64 dst;
-
-    gen_op_load_fpr_QT1(QFPREG(rs));
-    dst = gen_dest_fpr_D(dc, rd);
-
-    gen(dst, tcg_env);
-    gen_helper_check_ieee_exceptions(cpu_fsr, tcg_env);
-
-    gen_store_fpr_D(dc, rd, dst);
-}
-
 static void gen_ne_fop_QF(DisasContext *dc, int rd, int rs,
                           void (*gen)(TCGv_ptr, TCGv_i32))
 {
@@ -4953,6 +4940,30 @@ static bool do_env_fq(DisasContext *dc, arg_r_r *a,
 TRANS(FqTOs, ALL, do_env_fq, a, gen_helper_fqtos)
 TRANS(FqTOi, ALL, do_env_fq, a, gen_helper_fqtoi)
 
+static bool do_env_dq(DisasContext *dc, arg_r_r *a,
+                      void (*func)(TCGv_i64, TCGv_env))
+{
+    TCGv_i64 dst;
+
+    if (gen_trap_ifnofpu(dc)) {
+        return true;
+    }
+    if (gen_trap_float128(dc)) {
+        return true;
+    }
+
+    gen_op_clear_ieee_excp_and_FTT();
+    gen_op_load_fpr_QT1(QFPREG(a->rs));
+    dst = gen_dest_fpr_D(dc, a->rd);
+    func(dst, tcg_env);
+    gen_helper_check_ieee_exceptions(cpu_fsr, tcg_env);
+    gen_store_fpr_D(dc, a->rd, dst);
+    return advance_pc(dc);
+}
+
+TRANS(FqTOd, ALL, do_env_dq, a, gen_helper_fqtod)
+TRANS(FqTOx, 64, do_env_dq, a, gen_helper_fqtox)
+
 static bool do_fff(DisasContext *dc, arg_r_r_r *a,
                    void (*func)(TCGv_i32, TCGv_i32, TCGv_i32))
 {
@@ -5236,11 +5247,9 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
                 case 0x81: /* V9 fstox */
                 case 0xc7: /* fqtos */
                 case 0xd3: /* fqtoi */
-                    g_assert_not_reached(); /* in decodetree */
                 case 0xcb: /* fqtod */
-                    CHECK_FPU_FEATURE(dc, FLOAT128);
-                    gen_fop_DQ(dc, rd, rs2, gen_helper_fqtod);
-                    break;
+                case 0x83: /* V9 fqtox */
+                    g_assert_not_reached(); /* in decodetree */
                 case 0xcc: /* fitoq */
                     CHECK_FPU_FEATURE(dc, FLOAT128);
                     gen_ne_fop_QF(dc, rd, rs2, gen_helper_fitoq);
@@ -5266,10 +5275,6 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
                     CHECK_FPU_FEATURE(dc, FLOAT128);
                     gen_ne_fop_QQ(dc, rd, rs2, gen_helper_fabsq);
                     break;
-                case 0x83: /* V9 fqtox */
-                    CHECK_FPU_FEATURE(dc, FLOAT128);
-                    gen_fop_DQ(dc, rd, rs2, gen_helper_fqtox);
-                    break;
                 case 0x8c: /* V9 fxtoq */
                     CHECK_FPU_FEATURE(dc, FLOAT128);
                     gen_ne_fop_QD(dc, rd, rs2, gen_helper_fxtoq);
-- 
2.34.1



  parent reply	other threads:[~2023-10-22  6:14 UTC|newest]

Thread overview: 93+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-22  5:59 [PATCH v4 00/90] target/sparc: Convert to decodetree Richard Henderson
2023-10-22  5:59 ` [PATCH v4 01/90] target/sparc: Clear may_lookup for npc == DYNAMIC_PC Richard Henderson
2023-10-22  5:59 ` [PATCH v4 02/90] target/sparc: Implement check_align inline Richard Henderson
2023-10-22  5:59 ` [PATCH v4 03/90] target/sparc: Avoid helper_raise_exception in helper_st_asi Richard Henderson
2023-10-22  5:59 ` [PATCH v4 04/90] target/sparc: Set TCG_GUEST_DEFAULT_MO Richard Henderson
2023-10-22  5:59 ` [PATCH v4 05/90] configs: Enable MTTCG for sparc, sparc64 Richard Henderson
2023-10-22  5:59 ` [PATCH v4 06/90] target/sparc: Define features via cpu-feature.h.inc Richard Henderson
2023-10-22  5:59 ` [PATCH v4 07/90] target/sparc: Use CPU_FEATURE_BIT_* for cpu properties Richard Henderson
2023-10-22  5:59 ` [PATCH v4 08/90] target/sparc: Remove sparcv7 cpu features Richard Henderson
2023-10-22  5:59 ` [PATCH v4 09/90] target/sparc: Add decodetree infrastructure Richard Henderson
2023-10-22  5:59 ` [PATCH v4 10/90] target/sparc: Define AM_CHECK for sparc32 Richard Henderson
2023-10-22  5:59 ` [PATCH v4 11/90] target/sparc: Move CALL to decodetree Richard Henderson
2023-10-22  5:59 ` [PATCH v4 12/90] target/sparc: Move BPcc and Bicc " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 13/90] target/sparc: Move BPr " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 14/90] target/sparc: Move FBPfcc and FBfcc " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 15/90] target/sparc: Merge gen_cond with only caller Richard Henderson
2023-10-22  5:59 ` [PATCH v4 16/90] target/sparc: Merge gen_fcond " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 17/90] target/sparc: Merge gen_branch_[an] " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 18/90] target/sparc: Pass DisasCompare to advance_jump_cond Richard Henderson
2023-10-22  5:59 ` [PATCH v4 19/90] target/sparc: Move SETHI to decodetree Richard Henderson
2023-10-22  5:59 ` [PATCH v4 20/90] target/sparc: Move Tcc " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 21/90] target/sparc: Move RDASR, STBAR, MEMBAR " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 22/90] target/sparc: Move RDPSR, RDHPR " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 23/90] target/sparc: Move RDWIM, RDPR " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 24/90] target/sparc: Move RDTBR, FLUSHW " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 25/90] target/sparc: Move WRASR " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 26/90] target/sparc: Move WRPSR, SAVED, RESTORED " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 27/90] target/sparc: Move WRWIM, WRPR " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 28/90] target/sparc: Move WRTBR, WRHPR " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 29/90] target/sparc: Move basic arithmetic " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 30/90] target/sparc: Move ADDC " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 31/90] target/sparc: Move MULX " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 32/90] target/sparc: Move UMUL, SMUL " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 33/90] target/sparc: Move SUBC " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 34/90] target/sparc: Move UDIVX, SDIVX " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 35/90] target/sparc: Move UDIV, SDIV " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 36/90] target/sparc: Move TADD, TSUB, MULS " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 37/90] target/sparc: Move SLL, SRL, SRA " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 38/90] target/sparc: Move MOVcc, MOVR " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 39/90] target/sparc: Move POPC " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 40/90] target/sparc: Convert remaining v8 coproc insns " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 41/90] target/sparc: Move JMPL, RETT, RETURN " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 42/90] target/sparc: Move FLUSH, SAVE, RESTORE " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 43/90] target/sparc: Move DONE, RETRY " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 44/90] target/sparc: Split out resolve_asi Richard Henderson
2023-10-22  5:59 ` [PATCH v4 45/90] target/sparc: Drop ifdef around get_asi and friends Richard Henderson
2023-10-22  5:59 ` [PATCH v4 46/90] target/sparc: Split out ldst functions with asi pre-computed Richard Henderson
2023-10-22  5:59 ` [PATCH v4 47/90] target/sparc: Use tcg_gen_qemu_{ld, st}_i128 for GET_ASI_DTWINX Richard Henderson
2023-10-22  5:59 ` [PATCH v4 48/90] target/sparc: Move simple integer load/store to decodetree Richard Henderson
2023-10-22  5:59 ` [PATCH v4 49/90] target/sparc: Move asi " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 50/90] target/sparc: Move LDSTUB, LDSTUBA " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 51/90] target/sparc: Move SWAP, SWAPA " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 52/90] target/sparc: Move CASA, CASXA " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 53/90] target/sparc: Move PREFETCH, PREFETCHA " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 54/90] target/sparc: Split out fp ldst functions with asi precomputed Richard Henderson
2023-10-22  5:59 ` [PATCH v4 55/90] target/sparc: Move simple fp load/store to decodetree Richard Henderson
2023-10-22  5:59 ` [PATCH v4 56/90] target/sparc: Move asi " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 57/90] target/sparc: Move LDFSR, STFSR " Richard Henderson
2023-10-22  5:59 ` [PATCH v4 58/90] target/sparc: Merge LDFSR, LDXFSR implementations Richard Henderson
2023-10-22  6:00 ` [PATCH v4 59/90] target/sparc: Move EDGE* to decodetree Richard Henderson
2023-10-22  6:00 ` [PATCH v4 60/90] target/sparc: Move ARRAY* " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 61/90] target/sparc: Move ADDRALIGN* " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 62/90] target/sparc: Move BMASK " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 63/90] target/sparc: Move FMOVS, FNEGS, FABSS, FSRC*S, FNOT*S " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 64/90] target/sparc: Move FMOVD, FNEGD, FABSD, FSRC*D, FNOT*D " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 65/90] target/sparc: Use tcg_gen_vec_{add,sub}* Richard Henderson
2023-10-22  6:00 ` [PATCH v4 66/90] target/sparc: Move gen_ne_fop_FFF insns to decodetree Richard Henderson
2023-10-22  6:00 ` [PATCH v4 67/90] target/sparc: Move gen_ne_fop_DDD " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 68/90] target/sparc: Move PDIST " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 69/90] target/sparc: Move gen_gsr_fop_DDD insns " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 70/90] target/sparc: Move gen_fop_FF " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 71/90] target/sparc: Move gen_fop_DD " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 72/90] target/sparc: Move FSQRTq " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 73/90] target/sparc: Move gen_fop_FFF insns " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 74/90] target/sparc: Move gen_fop_DDD " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 75/90] target/sparc: Move gen_fop_QQQ " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 76/90] target/sparc: Move FSMULD " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 77/90] target/sparc: Move FDMULQ " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 78/90] target/sparc: Move gen_fop_FD insns " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 79/90] target/sparc: Move FiTOd, FsTOd, FsTOx " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 80/90] target/sparc: Move FqTOs, FqTOi " Richard Henderson
2023-10-22  6:00 ` Richard Henderson [this message]
2023-10-22  6:00 ` [PATCH v4 82/90] target/sparc: Move FiTOq, FsTOq " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 83/90] target/sparc: Move FdTOq, FxTOq " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 84/90] target/sparc: Move FMOVq, FNEGq, FABSq " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 85/90] target/sparc: Move FMOVR, FMOVcc, FMOVfcc " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 86/90] target/sparc: Convert FCMP, FCMPE " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 87/90] target/sparc: Move FPCMP* " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 88/90] target/sparc: Move FPACK16, FPACKFIX " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 89/90] target/sparc: Convert FZERO, FONE " Richard Henderson
2023-10-22  6:00 ` [PATCH v4 90/90] target/sparc: Remove disas_sparc_legacy Richard Henderson
2023-10-22 12:44 ` [PATCH v4 00/90] target/sparc: Convert to decodetree Mark Cave-Ayland
2023-10-22 17:10   ` Richard Henderson

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