Convert basic 32 bit VIS ops to TCG

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5190 c046a42c-6fe2-441c-8c8c-71466251a162

3 files changed, 48 insertions, 164 deletions

diff --git a/target-sparc/helper.h b/target-sparc/helper.h
index a22c716..1c16b25 100644
--- a/target-sparc/helper.h
+++ b/target-sparc/helper.h
@@ -138,29 +138,16 @@ F_HELPER_0_0(stox);
 F_HELPER_0_0(dtox);
 F_HELPER_0_0(qtox);
 F_HELPER_0_0(aligndata);
-DEF_HELPER(void, helper_movl_FT0_0, (void))
-DEF_HELPER(void, helper_movl_DT0_0, (void))
-DEF_HELPER(void, helper_movl_FT0_1, (void))
-DEF_HELPER(void, helper_movl_DT0_1, (void))
 
 F_HELPER_0_0(not);
-F_HELPER_0_0(nots);
 F_HELPER_0_0(nor);
-F_HELPER_0_0(nors);
 F_HELPER_0_0(or);
-F_HELPER_0_0(ors);
 F_HELPER_0_0(xor);
-F_HELPER_0_0(xors);
 F_HELPER_0_0(and);
-F_HELPER_0_0(ands);
 F_HELPER_0_0(ornot);
-F_HELPER_0_0(ornots);
 F_HELPER_0_0(andnot);
-F_HELPER_0_0(andnots);
 F_HELPER_0_0(nand);
-F_HELPER_0_0(nands);
 F_HELPER_0_0(xnor);
-F_HELPER_0_0(xnors);
 F_HELPER_0_0(pmerge);
 F_HELPER_0_0(mul8x16);
 F_HELPER_0_0(mul8x16al);
@@ -172,9 +159,9 @@ F_HELPER_0_0(muld8ulx16);
 F_HELPER_0_0(expand);
 #define VIS_HELPER(name)                                 \
     F_HELPER_0_0(name##16);                              \
-    F_HELPER_0_0(name##16s);                             \
+    DEF_HELPER(uint32_t, helper_f ## name ## 16s, (uint32_t src1, uint32_t src2))\
     F_HELPER_0_0(name##32);                              \
-    F_HELPER_0_0(name##32s)
+    DEF_HELPER(uint32_t, helper_f ## name ## 32s, (uint32_t src1, uint32_t src2))
 
 VIS_HELPER(padd);
 VIS_HELPER(psub);
diff --git a/target-sparc/op_helper.c b/target-sparc/op_helper.c
index 84ed6f6..895e7ec 100644
--- a/target-sparc/op_helper.c
+++ b/target-sparc/op_helper.c
@@ -246,116 +246,51 @@ void helper_faligndata(void)
     *((uint64_t *)&DT0) = tmp;
 }
 
-void helper_movl_FT0_0(void)
-{
-    *((uint32_t *)&FT0) = 0;
-}
-
-void helper_movl_DT0_0(void)
-{
-    *((uint64_t *)&DT0) = 0;
-}
-
-void helper_movl_FT0_1(void)
-{
-    *((uint32_t *)&FT0) = 0xffffffff;
-}
-
-void helper_movl_DT0_1(void)
-{
-    *((uint64_t *)&DT0) = 0xffffffffffffffffULL;
-}
-
 void helper_fnot(void)
 {
     *(uint64_t *)&DT0 = ~*(uint64_t *)&DT1;
 }
 
-void helper_fnots(void)
-{
-    *(uint32_t *)&FT0 = ~*(uint32_t *)&FT1;
-}
-
 void helper_fnor(void)
 {
     *(uint64_t *)&DT0 = ~(*(uint64_t *)&DT0 | *(uint64_t *)&DT1);
 }
 
-void helper_fnors(void)
-{
-    *(uint32_t *)&FT0 = ~(*(uint32_t *)&FT0 | *(uint32_t *)&FT1);
-}
-
 void helper_for(void)
 {
     *(uint64_t *)&DT0 |= *(uint64_t *)&DT1;
 }
 
-void helper_fors(void)
-{
-    *(uint32_t *)&FT0 |= *(uint32_t *)&FT1;
-}
-
 void helper_fxor(void)
 {
     *(uint64_t *)&DT0 ^= *(uint64_t *)&DT1;
 }
 
-void helper_fxors(void)
-{
-    *(uint32_t *)&FT0 ^= *(uint32_t *)&FT1;
-}
-
 void helper_fand(void)
 {
     *(uint64_t *)&DT0 &= *(uint64_t *)&DT1;
 }
 
-void helper_fands(void)
-{
-    *(uint32_t *)&FT0 &= *(uint32_t *)&FT1;
-}
-
 void helper_fornot(void)
 {
     *(uint64_t *)&DT0 = *(uint64_t *)&DT0 | ~*(uint64_t *)&DT1;
 }
 
-void helper_fornots(void)
-{
-    *(uint32_t *)&FT0 = *(uint32_t *)&FT0 | ~*(uint32_t *)&FT1;
-}
-
 void helper_fandnot(void)
 {
     *(uint64_t *)&DT0 = *(uint64_t *)&DT0 & ~*(uint64_t *)&DT1;
 }
 
-void helper_fandnots(void)
-{
-    *(uint32_t *)&FT0 = *(uint32_t *)&FT0 & ~*(uint32_t *)&FT1;
-}
-
 void helper_fnand(void)
 {
     *(uint64_t *)&DT0 = ~(*(uint64_t *)&DT0 & *(uint64_t *)&DT1);
 }
 
-void helper_fnands(void)
-{
-    *(uint32_t *)&FT0 = ~(*(uint32_t *)&FT0 & *(uint32_t *)&FT1);
-}
-
 void helper_fxnor(void)
 {
     *(uint64_t *)&DT0 ^= ~*(uint64_t *)&DT1;
 }
 
-void helper_fxnors(void)
-{
-    *(uint32_t *)&FT0 ^= ~*(uint32_t *)&FT1;
-}
-
 #ifdef WORDS_BIGENDIAN
 #define VIS_B64(n) b[7 - (n)]
 #define VIS_W64(n) w[3 - (n)]
@@ -597,17 +532,17 @@ void helper_fexpand(void)
         DT0 = d.d;                                      \
     }                                                   \
                                                         \
-    void name##16s(void)                                \
+    uint32_t name##16s(uint32_t src1, uint32_t src2)    \
     {                                                   \
         vis32 s, d;                                     \
                                                         \
-        s.f = FT0;                                      \
-        d.f = FT1;                                      \
+        s.l = src1;                                     \
+        d.l = src2;                                     \
                                                         \
         d.VIS_W32(0) = F(d.VIS_W32(0), s.VIS_W32(0));   \
         d.VIS_W32(1) = F(d.VIS_W32(1), s.VIS_W32(1));   \
                                                         \
-        FT0 = d.f;                                      \
+        return d.l;                                     \
     }                                                   \
                                                         \
     void name##32(void)                                 \
@@ -623,16 +558,16 @@ void helper_fexpand(void)
         DT0 = d.d;                                      \
     }                                                   \
                                                         \
-    void name##32s(void)                                \
+    uint32_t name##32s(uint32_t src1, uint32_t src2)    \
     {                                                   \
         vis32 s, d;                                     \
                                                         \
-        s.f = FT0;                                      \
-        d.f = FT1;                                      \
+        s.l = src1;                                     \
+        d.l = src2;                                     \
                                                         \
         d.l = F(d.l, s.l);                              \
                                                         \
-        FT0 = d.f;                                      \
+        return d.l;                                     \
     }
 
 #define FADD(a, b) ((a) + (b))
diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index 937c708..017f4c6 100644
--- a/target-sparc/translate.c
+++ b/target-sparc/translate.c
@@ -3836,10 +3836,8 @@ static void disas_sparc_insn(DisasContext * dc)
                     break;
                 case 0x051: /* VIS I fpadd16s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fpadd16s);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_helper_1_2(helper_fpadd16s, cpu_fpr[rd],
+                                       cpu_fpr[rs1], cpu_fpr[rs2]);
                     break;
                 case 0x052: /* VIS I fpadd32 */
                     CHECK_FPU_FEATURE(dc, VIS1);
@@ -3850,10 +3848,8 @@ static void disas_sparc_insn(DisasContext * dc)
                     break;
                 case 0x053: /* VIS I fpadd32s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fpadd32s);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_helper_1_2(helper_fpadd32s, cpu_fpr[rd],
+                                       cpu_fpr[rs1], cpu_fpr[rs2]);
                     break;
                 case 0x054: /* VIS I fpsub16 */
                     CHECK_FPU_FEATURE(dc, VIS1);
@@ -3864,10 +3860,8 @@ static void disas_sparc_insn(DisasContext * dc)
                     break;
                 case 0x055: /* VIS I fpsub16s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fpsub16s);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_helper_1_2(helper_fpsub16s, cpu_fpr[rd],
+                                       cpu_fpr[rs1], cpu_fpr[rs2]);
                     break;
                 case 0x056: /* VIS I fpsub32 */
                     CHECK_FPU_FEATURE(dc, VIS1);
@@ -3878,20 +3872,17 @@ static void disas_sparc_insn(DisasContext * dc)
                     break;
                 case 0x057: /* VIS I fpsub32s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fpsub32s);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_helper_1_2(helper_fpsub32s, cpu_fpr[rd],
+                                       cpu_fpr[rs1], cpu_fpr[rs2]);
                     break;
                 case 0x060: /* VIS I fzero */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    tcg_gen_helper_0_0(helper_movl_DT0_0);
-                    gen_op_store_DT0_fpr(DFPREG(rd));
+                    tcg_gen_movi_i32(cpu_fpr[DFPREG(rd)], 0);
+                    tcg_gen_movi_i32(cpu_fpr[DFPREG(rd) + 1], 0);
                     break;
                 case 0x061: /* VIS I fzeros */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    tcg_gen_helper_0_0(helper_movl_FT0_0);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_movi_i32(cpu_fpr[rd], 0);
                     break;
                 case 0x062: /* VIS I fnor */
                     CHECK_FPU_FEATURE(dc, VIS1);
@@ -3902,10 +3893,8 @@ static void disas_sparc_insn(DisasContext * dc)
                     break;
                 case 0x063: /* VIS I fnors */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fnors);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_or_i32(cpu_tmp32, cpu_fpr[rs1], cpu_fpr[rs2]);
+                    tcg_gen_xori_i32(cpu_fpr[rd], cpu_tmp32, -1);
                     break;
                 case 0x064: /* VIS I fandnot2 */
                     CHECK_FPU_FEATURE(dc, VIS1);
@@ -3916,10 +3905,8 @@ static void disas_sparc_insn(DisasContext * dc)
                     break;
                 case 0x065: /* VIS I fandnot2s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT1(rs1);
-                    gen_op_load_fpr_FT0(rs2);
-                    tcg_gen_helper_0_0(helper_fandnots);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[rs1], -1);
+                    tcg_gen_and_i32(cpu_fpr[rd], cpu_tmp32, cpu_fpr[rs2]);
                     break;
                 case 0x066: /* VIS I fnot2 */
                     CHECK_FPU_FEATURE(dc, VIS1);
@@ -3929,9 +3916,7 @@ static void disas_sparc_insn(DisasContext * dc)
                     break;
                 case 0x067: /* VIS I fnot2s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fnot);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_xori_i32(cpu_fpr[rd], cpu_fpr[rs2], -1);
                     break;
                 case 0x068: /* VIS I fandnot1 */
                     CHECK_FPU_FEATURE(dc, VIS1);
@@ -3942,10 +3927,8 @@ static void disas_sparc_insn(DisasContext * dc)
                     break;
                 case 0x069: /* VIS I fandnot1s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fandnots);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[rs2], -1);
+                    tcg_gen_and_i32(cpu_fpr[rd], cpu_tmp32, cpu_fpr[rs1]);
                     break;
                 case 0x06a: /* VIS I fnot1 */
                     CHECK_FPU_FEATURE(dc, VIS1);
@@ -3955,9 +3938,7 @@ static void disas_sparc_insn(DisasContext * dc)
                     break;
                 case 0x06b: /* VIS I fnot1s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT1(rs1);
-                    tcg_gen_helper_0_0(helper_fnot);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_xori_i32(cpu_fpr[rd], cpu_fpr[rs1], -1);
                     break;
                 case 0x06c: /* VIS I fxor */
                     CHECK_FPU_FEATURE(dc, VIS1);
@@ -3968,10 +3949,7 @@ static void disas_sparc_insn(DisasContext * dc)
                     break;
                 case 0x06d: /* VIS I fxors */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fxors);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_xor_i32(cpu_fpr[rd], cpu_fpr[rs1], cpu_fpr[rs2]);
                     break;
                 case 0x06e: /* VIS I fnand */
                     CHECK_FPU_FEATURE(dc, VIS1);
@@ -3982,10 +3960,8 @@ static void disas_sparc_insn(DisasContext * dc)
                     break;
                 case 0x06f: /* VIS I fnands */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fnands);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_and_i32(cpu_tmp32, cpu_fpr[rs1], cpu_fpr[rs2]);
+                    tcg_gen_xori_i32(cpu_fpr[rd], cpu_tmp32, -1);
                     break;
                 case 0x070: /* VIS I fand */
                     CHECK_FPU_FEATURE(dc, VIS1);
@@ -3996,10 +3972,7 @@ static void disas_sparc_insn(DisasContext * dc)
                     break;
                 case 0x071: /* VIS I fands */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fands);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_and_i32(cpu_fpr[rd], cpu_fpr[rs1], cpu_fpr[rs2]);
                     break;
                 case 0x072: /* VIS I fxnor */
                     CHECK_FPU_FEATURE(dc, VIS1);
@@ -4010,20 +3983,18 @@ static void disas_sparc_insn(DisasContext * dc)
                     break;
                 case 0x073: /* VIS I fxnors */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fxnors);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[rs2], -1);
+                    tcg_gen_xor_i32(cpu_fpr[rd], cpu_tmp32, cpu_fpr[rs1]);
                     break;
                 case 0x074: /* VIS I fsrc1 */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_DT0(DFPREG(rs1));
-                    gen_op_store_DT0_fpr(DFPREG(rd));
+                    tcg_gen_mov_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs1)]);
+                    tcg_gen_mov_i32(cpu_fpr[DFPREG(rd) + 1],
+                                    cpu_fpr[DFPREG(rs1) + 1]);
                     break;
                 case 0x075: /* VIS I fsrc1s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_mov_i32(cpu_fpr[rd], cpu_fpr[rs1]);
                     break;
                 case 0x076: /* VIS I fornot2 */
                     CHECK_FPU_FEATURE(dc, VIS1);
@@ -4034,10 +4005,8 @@ static void disas_sparc_insn(DisasContext * dc)
                     break;
                 case 0x077: /* VIS I fornot2s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT1(rs1);
-                    gen_op_load_fpr_FT0(rs2);
-                    tcg_gen_helper_0_0(helper_fornots);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[rs1], -1);
+                    tcg_gen_or_i32(cpu_fpr[rd], cpu_tmp32, cpu_fpr[rs2]);
                     break;
                 case 0x078: /* VIS I fsrc2 */
                     CHECK_FPU_FEATURE(dc, VIS1);
@@ -4046,8 +4015,7 @@ static void disas_sparc_insn(DisasContext * dc)
                     break;
                 case 0x079: /* VIS I fsrc2s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs2);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_mov_i32(cpu_fpr[rd], cpu_fpr[rs2]);
                     break;
                 case 0x07a: /* VIS I fornot1 */
                     CHECK_FPU_FEATURE(dc, VIS1);
@@ -4058,10 +4026,8 @@ static void disas_sparc_insn(DisasContext * dc)
                     break;
                 case 0x07b: /* VIS I fornot1s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fornots);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[rs2], -1);
+                    tcg_gen_or_i32(cpu_fpr[rd], cpu_tmp32, cpu_fpr[rs1]);
                     break;
                 case 0x07c: /* VIS I for */
                     CHECK_FPU_FEATURE(dc, VIS1);
@@ -4072,20 +4038,16 @@ static void disas_sparc_insn(DisasContext * dc)
                     break;
                 case 0x07d: /* VIS I fors */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fors);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_or_i32(cpu_fpr[rd], cpu_fpr[rs1], cpu_fpr[rs2]);
                     break;
                 case 0x07e: /* VIS I fone */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    tcg_gen_helper_0_0(helper_movl_DT0_1);
-                    gen_op_store_DT0_fpr(DFPREG(rd));
+                    tcg_gen_movi_i32(cpu_fpr[DFPREG(rd)], -1);
+                    tcg_gen_movi_i32(cpu_fpr[DFPREG(rd) + 1], -1);
                     break;
                 case 0x07f: /* VIS I fones */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    tcg_gen_helper_0_0(helper_movl_FT0_1);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_movi_i32(cpu_fpr[rd], -1);
                     break;
                 case 0x080: /* VIS I shutdown */
                 case 0x081: /* VIS II siam */