target-sparc: Implement ALIGNADDR* inline.

While ALIGNADDR was implemented out-of-line, ALIGNADDRL was not
implemeneted at all.  However, this is a very simple operation
so we're better off doing this inline.

Signed-off-by: Richard Henderson <[email protected]>

diff --git a/target-sparc/helper.h b/target-sparc/helper.h
index 07c39a9eaff953863313682e5575a5d892c7b8a5..73fb0ee55c6f258f20660578dd498f076c01e5b4 100644 (file)
--- a/target-sparc/helper.h
+++ b/target-sparc/helper.h
@@ -17,7 +17,6 @@ DEF_HELPER_2(wrccr, void, env, tl)
 DEF_HELPER_1(rdcwp, tl, env)
 DEF_HELPER_2(wrcwp, void, env, tl)
 DEF_HELPER_FLAGS_2(array8, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl, tl)
-DEF_HELPER_3(alignaddr, tl, env, tl, tl)
 DEF_HELPER_1(popc, tl, tl)
 DEF_HELPER_3(ldda_asi, void, tl, int, int)
 DEF_HELPER_4(ldf_asi, void, tl, int, int, int)

diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index d02cf06064e1b3a9e27786f955f56369c1a4f4c6..685a9070fea04805d8610b53e7c47cadd3b20f8f 100644 (file)
--- a/target-sparc/translate.c
+++ b/target-sparc/translate.c
@@ -2324,6 +2324,20 @@ static void gen_edge(DisasContext *dc, TCGv dst, TCGv s1, TCGv s2,
     tcg_temp_free(t1);
     tcg_temp_free(t2);
 }
+
+static void gen_alignaddr(TCGv dst, TCGv s1, TCGv s2, bool left)
+{
+    TCGv tmp = tcg_temp_new();
+
+    tcg_gen_add_tl(tmp, s1, s2);
+    tcg_gen_andi_tl(dst, tmp, -8);
+    if (left) {
+        tcg_gen_neg_tl(tmp, tmp);
+    }
+    tcg_gen_deposit_tl(cpu_gsr, cpu_gsr, tmp, 0, 3);
+
+    tcg_temp_free(tmp);
+}
 #endif
 
 #define CHECK_IU_FEATURE(dc, FEATURE)                      \
@@ -4167,11 +4181,17 @@ static void disas_sparc_insn(DisasContext * dc)
                     CHECK_FPU_FEATURE(dc, VIS1);
                     cpu_src1 = get_src1(insn, cpu_src1);
                     gen_movl_reg_TN(rs2, cpu_src2);
-                    gen_helper_alignaddr(cpu_dst, cpu_env, cpu_src1, cpu_src2);
+                    gen_alignaddr(cpu_dst, cpu_src1, cpu_src2, 0);
                     gen_movl_TN_reg(rd, cpu_dst);
                     break;
-                case 0x019: /* VIS II bmask */
                 case 0x01a: /* VIS I alignaddrl */
+                    CHECK_FPU_FEATURE(dc, VIS1);
+                    cpu_src1 = get_src1(insn, cpu_src1);
+                    gen_movl_reg_TN(rs2, cpu_src2);
+                    gen_alignaddr(cpu_dst, cpu_src1, cpu_src2, 1);
+                    gen_movl_TN_reg(rd, cpu_dst);
+                    break;
+                case 0x019: /* VIS II bmask */
                     // XXX
                     goto illegal_insn;
                 case 0x020: /* VIS I fcmple16 */

diff --git a/target-sparc/vis_helper.c b/target-sparc/vis_helper.c
index 59ca8d785fbd08962b6f3dd28b45b61dc8e434d8..40adb47684a8004b4dd00866db426b05b365768d 100644 (file)
--- a/target-sparc/vis_helper.c
+++ b/target-sparc/vis_helper.c
@@ -41,17 +41,6 @@ target_ulong helper_array8(target_ulong pixel_addr, target_ulong cubesize)
         GET_FIELD_SP(pixel_addr, 11, 12);
 }
 
-target_ulong helper_alignaddr(CPUState *env, target_ulong addr,
-                              target_ulong offset)
-{
-    uint64_t tmp;
-
-    tmp = addr + offset;
-    env->gsr &= ~7ULL;
-    env->gsr |= tmp & 7ULL;
-    return tmp & ~7ULL;
-}
-
 uint64_t helper_faligndata(CPUState *env, uint64_t src1, uint64_t src2)
 {
     uint64_t tmp;