SATN fixes (Blue Swirl).

[qemu] / target-i386 / op.c

diff --git a/target-i386/op.c b/target-i386/op.c
index 137f572..a9a8665 100644 (file)
--- a/target-i386/op.c
+++ b/target-i386/op.c
@@ -225,7 +225,7 @@ void OPPROTO op_bswapl_T0(void)
 #ifdef TARGET_X86_64
 void OPPROTO op_bswapq_T0(void)
 {
-    T0 = bswap64(T0);
+    helper_bswapq_T0();
 }
 #endif
 
@@ -1032,6 +1032,7 @@ void OPPROTO op_aaa(void)
     }
     EAX = (EAX & ~0xffff) | al | (ah << 8);
     CC_SRC = eflags;
+    FORCE_RET();
 }
 
 void OPPROTO op_aas(void)
@@ -1056,6 +1057,7 @@ void OPPROTO op_aas(void)
     }
     EAX = (EAX & ~0xffff) | al | (ah << 8);
     CC_SRC = eflags;
+    FORCE_RET();
 }
 
 void OPPROTO op_daa(void)
@@ -1083,6 +1085,7 @@ void OPPROTO op_daa(void)
     eflags |= parity_table[al]; /* pf */
     eflags |= (al & 0x80); /* sf */
     CC_SRC = eflags;
+    FORCE_RET();
 }
 
 void OPPROTO op_das(void)
@@ -1113,6 +1116,7 @@ void OPPROTO op_das(void)
     eflags |= parity_table[al]; /* pf */
     eflags |= (al & 0x80); /* sf */
     CC_SRC = eflags;
+    FORCE_RET();
 }
 
 /* segment handling */
@@ -1907,6 +1911,53 @@ void OPPROTO op_fistll_ST0_A0(void)
     FORCE_RET();
 }
 
+void OPPROTO op_fistt_ST0_A0(void)
+{
+#if defined(__sparc__) && !defined(__sparc_v9__)
+    register CPU86_LDouble d asm("o0");
+#else
+    CPU86_LDouble d;
+#endif
+    int val;
+
+    d = ST0;
+    val = floatx_to_int32_round_to_zero(d, &env->fp_status);
+    if (val != (int16_t)val)
+        val = -32768;
+    stw(A0, val);
+    FORCE_RET();
+}
+
+void OPPROTO op_fisttl_ST0_A0(void)
+{
+#if defined(__sparc__) && !defined(__sparc_v9__)
+    register CPU86_LDouble d asm("o0");
+#else
+    CPU86_LDouble d;
+#endif
+    int val;
+
+    d = ST0;
+    val = floatx_to_int32_round_to_zero(d, &env->fp_status);
+    stl(A0, val);
+    FORCE_RET();
+}
+
+void OPPROTO op_fisttll_ST0_A0(void)
+{
+#if defined(__sparc__) && !defined(__sparc_v9__)
+    register CPU86_LDouble d asm("o0");
+#else
+    CPU86_LDouble d;
+#endif
+    int64_t val;
+
+    d = ST0;
+    val = floatx_to_int64_round_to_zero(d, &env->fp_status);
+    stq(A0, val);
+    FORCE_RET();
+}
+
 void OPPROTO op_fbld_ST0_A0(void)
 {
     helper_fbld_ST0_A0();