diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode
index 9ea5e09dfc..63fbc19fc9 100644
--- a/target/sparc/insns.decode
+++ b/target/sparc/insns.decode
@@ -38,6 +38,10 @@ CALL    01 i:s30
 &r_r_r      rd rs1 rs2
 @r_r_r      .. rd:5  ...... rs1:5 . ........ rs2:5         &r_r_r
 
+&r_r        rd rs
+@r_r1       .. rd:5  ...... rs:5  . ........ .....         &r_r
+@r_r2       .. rd:5  ...... ..... . ........ rs:5          &r_r
+
 {
   [
     STBAR           10 00000 101000 01111 0 0000000000000
@@ -234,6 +238,10 @@ RESTORE     10 ..... 111101 ..... . .............          @r_r_ri
 DONE        10 00000 111110 00000 0 0000000000000
 RETRY       10 00001 111110 00000 0 0000000000000
 
+FMOVs       10 ..... 110100 00000 0 0000 0001 .....        @r_r2
+FNEGs       10 ..... 110100 00000 0 0000 0101 .....        @r_r2
+FABSs       10 ..... 110100 00000 0 0000 1001 .....        @r_r2
+
 {
   [
     EDGE8cc     10 ..... 110110 ..... 0 0000 0000 .....    @r_r_r
@@ -257,6 +265,11 @@ RETRY       10 00001 111110 00000 0 0000000000000
     ALIGNADDRL  10 ..... 110110 ..... 0 0001 1010 .....    @r_r_r
 
     BMASK       10 ..... 110110 ..... 0 0001 1001 .....    @r_r_r
+
+    FSRCs       10 ..... 110110 ..... 0 0111 0101 00000    @r_r1  # FSRC1s
+    FSRCs       10 ..... 110110 00000 0 0111 1001 .....    @r_r2  # FSRC2s
+    FNOTs       10 ..... 110110 ..... 0 0110 1011 00000    @r_r1  # FNOT1s
+    FNOTs       10 ..... 110110 00000 0 0110 0111 .....    @r_r2  # FNOT2s
   ]
   NCP           10 ----- 110110 ----- --------- -----      # v8 CPop1
 }
diff --git a/target/sparc/translate.c b/target/sparc/translate.c
index bccebfc953..fb44c5ad73 100644
--- a/target/sparc/translate.c
+++ b/target/sparc/translate.c
@@ -1393,6 +1393,29 @@ static void gen_compare_reg(DisasCompare *cmp, int cond, TCGv r_src)
     cmp->c2 = tcg_constant_tl(0);
 }
 
+static void gen_op_clear_ieee_excp_and_FTT(void)
+{
+    tcg_gen_andi_tl(cpu_fsr, cpu_fsr, FSR_FTT_CEXC_NMASK);
+}
+
+static void gen_op_fmovs(TCGv_i32 dst, TCGv_i32 src)
+{
+    gen_op_clear_ieee_excp_and_FTT();
+    tcg_gen_mov_i32(dst, src);
+}
+
+static void gen_op_fnegs(TCGv_i32 dst, TCGv_i32 src)
+{
+    gen_op_clear_ieee_excp_and_FTT();
+    gen_helper_fnegs(dst, src);
+}
+
+static void gen_op_fabss(TCGv_i32 dst, TCGv_i32 src)
+{
+    gen_op_clear_ieee_excp_and_FTT();
+    gen_helper_fabss(dst, src);
+}
+
 #ifdef TARGET_SPARC64
 static void gen_op_fcmps(int fccno, TCGv_i32 r_rs1, TCGv_i32 r_rs2)
 {
@@ -1553,11 +1576,6 @@ static int gen_trap_ifnofpu(DisasContext *dc)
     return 0;
 }
 
-static void gen_op_clear_ieee_excp_and_FTT(void)
-{
-    tcg_gen_andi_tl(cpu_fsr, cpu_fsr, FSR_FTT_CEXC_NMASK);
-}
-
 static void gen_fop_FF(DisasContext *dc, int rd, int rs,
                               void (*gen)(TCGv_i32, TCGv_ptr, TCGv_i32))
 {
@@ -1572,19 +1590,6 @@ static void gen_fop_FF(DisasContext *dc, int rd, int rs,
     gen_store_fpr_F(dc, rd, dst);
 }
 
-static void gen_ne_fop_FF(DisasContext *dc, int rd, int rs,
-                          void (*gen)(TCGv_i32, TCGv_i32))
-{
-    TCGv_i32 dst, src;
-
-    src = gen_load_fpr_F(dc, rs);
-    dst = gen_dest_fpr_F(dc);
-
-    gen(dst, src);
-
-    gen_store_fpr_F(dc, rd, dst);
-}
-
 static void gen_fop_FFF(DisasContext *dc, int rd, int rs1, int rs2,
                         void (*gen)(TCGv_i32, TCGv_ptr, TCGv_i32, TCGv_i32))
 {
@@ -4920,6 +4925,27 @@ static bool do_stfsr(DisasContext *dc, arg_r_r_ri *a, MemOp mop)
 TRANS(STFSR, ALL, do_stfsr, a, MO_TEUL)
 TRANS(STXFSR, 64, do_stfsr, a, MO_TEUQ)
 
+static bool do_ff(DisasContext *dc, arg_r_r *a,
+                  void (*func)(TCGv_i32, TCGv_i32))
+{
+    TCGv_i32 tmp;
+
+    if (gen_trap_ifnofpu(dc)) {
+        return true;
+    }
+
+    tmp = gen_load_fpr_F(dc, a->rs);
+    func(tmp, tmp);
+    gen_store_fpr_F(dc, a->rd, tmp);
+    return advance_pc(dc);
+}
+
+TRANS(FMOVs, ALL, do_ff, a, gen_op_fmovs)
+TRANS(FNEGs, ALL, do_ff, a, gen_op_fnegs)
+TRANS(FABSs, ALL, do_ff, a, gen_op_fabss)
+TRANS(FSRCs, VIS1, do_ff, a, tcg_gen_mov_i32)
+TRANS(FNOTs, VIS1, do_ff, a, tcg_gen_not_i32)
+
 #define CHECK_IU_FEATURE(dc, FEATURE)                      \
     if (!((dc)->def->features & CPU_FEATURE_ ## FEATURE))  \
         goto illegal_insn;
@@ -4961,15 +4987,9 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
 
                 switch (xop) {
                 case 0x1: /* fmovs */
-                    cpu_src1_32 = gen_load_fpr_F(dc, rs2);
-                    gen_store_fpr_F(dc, rd, cpu_src1_32);
-                    break;
                 case 0x5: /* fnegs */
-                    gen_ne_fop_FF(dc, rd, rs2, gen_helper_fnegs);
-                    break;
                 case 0x9: /* fabss */
-                    gen_ne_fop_FF(dc, rd, rs2, gen_helper_fabss);
-                    break;
+                    g_assert_not_reached(); /* in decodetree */
                 case 0x29: /* fsqrts */
                     gen_fop_FF(dc, rd, rs2, gen_helper_fsqrts);
                     break;
@@ -5297,6 +5317,10 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
                 case 0x018: /* VIS I alignaddr */
                 case 0x01a: /* VIS I alignaddrl */
                 case 0x019: /* VIS II bmask */
+                case 0x067: /* VIS I fnot2s */
+                case 0x06b: /* VIS I fnot1s */
+                case 0x075: /* VIS I fsrc1s */
+                case 0x079: /* VIS I fsrc2s */
                     g_assert_not_reached();  /* in decodetree */
                 case 0x020: /* VIS I fcmple16 */
                     CHECK_FPU_FEATURE(dc, VIS1);
@@ -5484,10 +5508,6 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_ne_fop_DD(dc, rd, rs2, tcg_gen_not_i64);
                     break;
-                case 0x067: /* VIS I fnot2s */
-                    CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_ne_fop_FF(dc, rd, rs2, tcg_gen_not_i32);
-                    break;
                 case 0x068: /* VIS I fandnot1 */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_ne_fop_DDD(dc, rd, rs2, rs1, tcg_gen_andc_i64);
@@ -5500,10 +5520,6 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_ne_fop_DD(dc, rd, rs1, tcg_gen_not_i64);
                     break;
-                case 0x06b: /* VIS I fnot1s */
-                    CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_ne_fop_FF(dc, rd, rs1, tcg_gen_not_i32);
-                    break;
                 case 0x06c: /* VIS I fxor */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_xor_i64);
@@ -5541,11 +5557,6 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
                     cpu_src1_64 = gen_load_fpr_D(dc, rs1);
                     gen_store_fpr_D(dc, rd, cpu_src1_64);
                     break;
-                case 0x075: /* VIS I fsrc1s */
-                    CHECK_FPU_FEATURE(dc, VIS1);
-                    cpu_src1_32 = gen_load_fpr_F(dc, rs1);
-                    gen_store_fpr_F(dc, rd, cpu_src1_32);
-                    break;
                 case 0x076: /* VIS I fornot2 */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_orc_i64);
@@ -5559,11 +5570,6 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
                     cpu_src1_64 = gen_load_fpr_D(dc, rs2);
                     gen_store_fpr_D(dc, rd, cpu_src1_64);
                     break;
-                case 0x079: /* VIS I fsrc2s */
-                    CHECK_FPU_FEATURE(dc, VIS1);
-                    cpu_src1_32 = gen_load_fpr_F(dc, rs2);
-                    gen_store_fpr_F(dc, rd, cpu_src1_32);
-                    break;
                 case 0x07a: /* VIS I fornot1 */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_ne_fop_DDD(dc, rd, rs2, rs1, tcg_gen_orc_i64);
