MMX/SSE support

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1205 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 1370 insertions, 0 deletions

diff --git a/target-i386/ops_sse.h b/target-i386/ops_sse.h
new file mode 100644
index 0000000000..39c90d0c29
--- /dev/null
+++ b/target-i386/ops_sse.h
@@ -0,0 +1,1370 @@
+/*
+ *  MMX/SSE/SSE2/PNI support
+ * 
+ *  Copyright (c) 2005 Fabrice Bellard
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#if SHIFT == 0
+#define Reg MMXReg
+#define XMM_ONLY(x...)
+#define B(n) MMX_B(n)
+#define W(n) MMX_W(n)
+#define L(n) MMX_L(n)
+#define Q(n) q
+#define SUFFIX _mmx
+#else
+#define Reg XMMReg
+#define XMM_ONLY(x...) x
+#define B(n) XMM_B(n)
+#define W(n) XMM_W(n)
+#define L(n) XMM_L(n)
+#define Q(n) XMM_Q(n)
+#define SUFFIX _xmm
+#endif
+
+void OPPROTO glue(op_psrlw, SUFFIX)(void)
+{
+    Reg *d, *s;
+    int shift;
+
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+
+    if (s->Q(0) > 15) {
+        d->Q(0) = 0;
+#if SHIFT == 1
+        d->Q(1) = 0;
+#endif
+    } else {
+        shift = s->B(0);
+        d->W(0) >>= shift;
+        d->W(1) >>= shift;
+        d->W(2) >>= shift;
+        d->W(3) >>= shift;
+#if SHIFT == 1
+        d->W(4) >>= shift;
+        d->W(5) >>= shift;
+        d->W(6) >>= shift;
+        d->W(7) >>= shift;
+#endif
+    }
+}
+
+void OPPROTO glue(op_psraw, SUFFIX)(void)
+{
+    Reg *d, *s;
+    int shift;
+
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+
+    if (s->Q(0) > 15) {
+        shift = 15;
+    } else {
+        shift = s->B(0);
+    }
+    d->W(0) = (int16_t)d->W(0) >> shift;
+    d->W(1) = (int16_t)d->W(1) >> shift;
+    d->W(2) = (int16_t)d->W(2) >> shift;
+    d->W(3) = (int16_t)d->W(3) >> shift;
+#if SHIFT == 1
+    d->W(4) = (int16_t)d->W(4) >> shift;
+    d->W(5) = (int16_t)d->W(5) >> shift;
+    d->W(6) = (int16_t)d->W(6) >> shift;
+    d->W(7) = (int16_t)d->W(7) >> shift;
+#endif
+}
+
+void OPPROTO glue(op_psllw, SUFFIX)(void)
+{
+    Reg *d, *s;
+    int shift;
+
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+
+    if (s->Q(0) > 15) {
+        d->Q(0) = 0;
+#if SHIFT == 1
+        d->Q(1) = 0;
+#endif
+    } else {
+        shift = s->B(0);
+        d->W(0) <<= shift;
+        d->W(1) <<= shift;
+        d->W(2) <<= shift;
+        d->W(3) <<= shift;
+#if SHIFT == 1
+        d->W(4) <<= shift;
+        d->W(5) <<= shift;
+        d->W(6) <<= shift;
+        d->W(7) <<= shift;
+#endif
+    }
+}
+
+void OPPROTO glue(op_psrld, SUFFIX)(void)
+{
+    Reg *d, *s;
+    int shift;
+
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+
+    if (s->Q(0) > 31) {
+        d->Q(0) = 0;
+#if SHIFT == 1
+        d->Q(1) = 0;
+#endif
+    } else {
+        shift = s->B(0);
+        d->L(0) >>= shift;
+        d->L(1) >>= shift;
+#if SHIFT == 1
+        d->L(2) >>= shift;
+        d->L(3) >>= shift;
+#endif
+    }
+}
+
+void OPPROTO glue(op_psrad, SUFFIX)(void)
+{
+    Reg *d, *s;
+    int shift;
+
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+
+    if (s->Q(0) > 31) {
+        shift = 31;
+    } else {
+        shift = s->B(0);
+    }
+    d->L(0) = (int32_t)d->L(0) >> shift;
+    d->L(1) = (int32_t)d->L(1) >> shift;
+#if SHIFT == 1
+    d->L(2) = (int32_t)d->L(2) >> shift;
+    d->L(3) = (int32_t)d->L(3) >> shift;
+#endif
+}
+
+void OPPROTO glue(op_pslld, SUFFIX)(void)
+{
+    Reg *d, *s;
+    int shift;
+
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+
+    if (s->Q(0) > 31) {
+        d->Q(0) = 0;
+#if SHIFT == 1
+        d->Q(1) = 0;
+#endif
+    } else {
+        shift = s->B(0);
+        d->L(0) <<= shift;
+        d->L(1) <<= shift;
+#if SHIFT == 1
+        d->L(2) <<= shift;
+        d->L(3) <<= shift;
+#endif
+    }
+}
+
+void OPPROTO glue(op_psrlq, SUFFIX)(void)
+{
+    Reg *d, *s;
+    int shift;
+
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+
+    if (s->Q(0) > 63) {
+        d->Q(0) = 0;
+#if SHIFT == 1
+        d->Q(1) = 0;
+#endif
+    } else {
+        shift = s->B(0);
+        d->Q(0) >>= shift;
+#if SHIFT == 1
+        d->Q(1) >>= shift;
+#endif
+    }
+}
+
+void OPPROTO glue(op_psllq, SUFFIX)(void)
+{
+    Reg *d, *s;
+    int shift;
+
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+
+    if (s->Q(0) > 63) {
+        d->Q(0) = 0;
+#if SHIFT == 1
+        d->Q(1) = 0;
+#endif
+    } else {
+        shift = s->B(0);
+        d->Q(0) <<= shift;
+#if SHIFT == 1
+        d->Q(1) <<= shift;
+#endif
+    }
+}
+
+#if SHIFT == 1
+void OPPROTO glue(op_psrldq, SUFFIX)(void)
+{
+    Reg *d, *s;
+    int shift, i;
+
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+    shift = s->L(0);
+    if (shift > 16)
+        shift = 16;
+    for(i = 0; i < 16 - shift; i++)
+        d->B(i) = d->B(i + shift);
+    for(i = 16 - shift; i < 16; i++)
+        d->B(i) = 0;
+    FORCE_RET();
+}
+
+void OPPROTO glue(op_pslldq, SUFFIX)(void)
+{
+    Reg *d, *s;
+    int shift, i;
+
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+    shift = s->L(0);
+    if (shift > 16)
+        shift = 16;
+    for(i = 15; i >= shift; i--)
+        d->B(i) = d->B(i - shift);
+    for(i = 0; i < shift; i++)
+        d->B(i) = 0;
+    FORCE_RET();
+}
+#endif
+
+#define SSE_OP_B(name, F)\
+void OPPROTO glue(name, SUFFIX) (void)\
+{\
+    Reg *d, *s;\
+    d = (Reg *)((char *)env + PARAM1);\
+    s = (Reg *)((char *)env + PARAM2);\
+    d->B(0) = F(d->B(0), s->B(0));\
+    d->B(1) = F(d->B(1), s->B(1));\
+    d->B(2) = F(d->B(2), s->B(2));\
+    d->B(3) = F(d->B(3), s->B(3));\
+    d->B(4) = F(d->B(4), s->B(4));\
+    d->B(5) = F(d->B(5), s->B(5));\
+    d->B(6) = F(d->B(6), s->B(6));\
+    d->B(7) = F(d->B(7), s->B(7));\
+    XMM_ONLY(\
+    d->B(8) = F(d->B(8), s->B(8));\
+    d->B(9) = F(d->B(9), s->B(9));\
+    d->B(10) = F(d->B(10), s->B(10));\
+    d->B(11) = F(d->B(11), s->B(11));\
+    d->B(12) = F(d->B(12), s->B(12));\
+    d->B(13) = F(d->B(13), s->B(13));\
+    d->B(14) = F(d->B(14), s->B(14));\
+    d->B(15) = F(d->B(15), s->B(15));\
+    )\
+}
+
+#define SSE_OP_W(name, F)\
+void OPPROTO glue(name, SUFFIX) (void)\
+{\
+    Reg *d, *s;\
+    d = (Reg *)((char *)env + PARAM1);\
+    s = (Reg *)((char *)env + PARAM2);\
+    d->W(0) = F(d->W(0), s->W(0));\
+    d->W(1) = F(d->W(1), s->W(1));\
+    d->W(2) = F(d->W(2), s->W(2));\
+    d->W(3) = F(d->W(3), s->W(3));\
+    XMM_ONLY(\
+    d->W(4) = F(d->W(4), s->W(4));\
+    d->W(5) = F(d->W(5), s->W(5));\
+    d->W(6) = F(d->W(6), s->W(6));\
+    d->W(7) = F(d->W(7), s->W(7));\
+    )\
+}
+
+#define SSE_OP_L(name, F)\
+void OPPROTO glue(name, SUFFIX) (void)\
+{\
+    Reg *d, *s;\
+    d = (Reg *)((char *)env + PARAM1);\
+    s = (Reg *)((char *)env + PARAM2);\
+    d->L(0) = F(d->L(0), s->L(0));\
+    d->L(1) = F(d->L(1), s->L(1));\
+    XMM_ONLY(\
+    d->L(2) = F(d->L(2), s->L(2));\
+    d->L(3) = F(d->L(3), s->L(3));\
+    )\
+}
+
+#define SSE_OP_Q(name, F)\
+void OPPROTO glue(name, SUFFIX) (void)\
+{\
+    Reg *d, *s;\
+    d = (Reg *)((char *)env + PARAM1);\
+    s = (Reg *)((char *)env + PARAM2);\
+    d->Q(0) = F(d->Q(0), s->Q(0));\
+    XMM_ONLY(\
+    d->Q(1) = F(d->Q(1), s->Q(1));\
+    )\
+}
+
+#if SHIFT == 0
+static inline int satub(int x)
+{
+    if (x < 0)
+        return 0;
+    else if (x > 255)
+        return 255;
+    else
+        return x;
+}
+
+static inline int satuw(int x)
+{
+    if (x < 0)
+        return 0;
+    else if (x > 65535)
+        return 65535;
+    else
+        return x;
+}
+
+static inline int satsb(int x)
+{
+    if (x < -128)
+        return -128;
+    else if (x > 127)
+        return 127;
+    else
+        return x;
+}
+
+static inline int satsw(int x)
+{
+    if (x < -32768)
+        return -32768;
+    else if (x > 32767)
+        return 32767;
+    else
+        return x;
+}
+
+#define FADD(a, b) ((a) + (b))
+#define FADDUB(a, b) satub((a) + (b))
+#define FADDUW(a, b) satuw((a) + (b))
+#define FADDSB(a, b) satsb((int8_t)(a) + (int8_t)(b))
+#define FADDSW(a, b) satsw((int16_t)(a) + (int16_t)(b))
+
+#define FSUB(a, b) ((a) - (b))
+#define FSUBUB(a, b) satub((a) - (b))
+#define FSUBUW(a, b) satuw((a) - (b))
+#define FSUBSB(a, b) satsb((int8_t)(a) - (int8_t)(b))
+#define FSUBSW(a, b) satsw((int16_t)(a) - (int16_t)(b))
+#define FMINUB(a, b) ((a) < (b)) ? (a) : (b)
+#define FMINSW(a, b) ((int16_t)(a) < (int16_t)(b)) ? (a) : (b)
+#define FMAXUB(a, b) ((a) > (b)) ? (a) : (b)
+#define FMAXSW(a, b) ((int16_t)(a) > (int16_t)(b)) ? (a) : (b)
+
+#define FAND(a, b) (a) & (b)
+#define FANDN(a, b) ((~(a)) & (b))
+#define FOR(a, b) (a) | (b)
+#define FXOR(a, b) (a) ^ (b)
+
+#define FCMPGTB(a, b) (int8_t)(a) > (int8_t)(b) ? -1 : 0
+#define FCMPGTW(a, b) (int16_t)(a) > (int16_t)(b) ? -1 : 0
+#define FCMPGTL(a, b) (int32_t)(a) > (int32_t)(b) ? -1 : 0
+#define FCMPEQ(a, b) (a) == (b) ? -1 : 0
+
+#define FMULLW(a, b) (a) * (b)
+#define FMULHUW(a, b) (a) * (b) >> 16
+#define FMULHW(a, b) (int16_t)(a) * (int16_t)(b) >> 16
+
+#define FAVG(a, b) ((a) + (b) + 1) >> 1
+#endif
+
+SSE_OP_B(op_paddb, FADD)
+SSE_OP_W(op_paddw, FADD)
+SSE_OP_L(op_paddl, FADD)
+SSE_OP_Q(op_paddq, FADD)
+
+SSE_OP_B(op_psubb, FSUB)
+SSE_OP_W(op_psubw, FSUB)
+SSE_OP_L(op_psubl, FSUB)
+SSE_OP_Q(op_psubq, FSUB)
+
+SSE_OP_B(op_paddusb, FADDUB)
+SSE_OP_B(op_paddsb, FADDSB)
+SSE_OP_B(op_psubusb, FSUBUB)
+SSE_OP_B(op_psubsb, FSUBSB)
+
+SSE_OP_W(op_paddusw, FADDUW)
+SSE_OP_W(op_paddsw, FADDSW)
+SSE_OP_W(op_psubusw, FSUBUW)
+SSE_OP_W(op_psubsw, FSUBSW)
+
+SSE_OP_B(op_pminub, FMINUB)
+SSE_OP_B(op_pmaxub, FMAXUB)
+
+SSE_OP_W(op_pminsw, FMINSW)
+SSE_OP_W(op_pmaxsw, FMAXSW)
+
+SSE_OP_Q(op_pand, FAND)
+SSE_OP_Q(op_pandn, FANDN)
+SSE_OP_Q(op_por, FOR)
+SSE_OP_Q(op_pxor, FXOR)
+
+SSE_OP_B(op_pcmpgtb, FCMPGTB)
+SSE_OP_W(op_pcmpgtw, FCMPGTW)
+SSE_OP_L(op_pcmpgtl, FCMPGTL)
+
+SSE_OP_B(op_pcmpeqb, FCMPEQ)
+SSE_OP_W(op_pcmpeqw, FCMPEQ)
+SSE_OP_L(op_pcmpeql, FCMPEQ)
+
+SSE_OP_W(op_pmullw, FMULLW)
+SSE_OP_W(op_pmulhuw, FMULHUW)
+SSE_OP_W(op_pmulhw, FMULHW)
+
+SSE_OP_B(op_pavgb, FAVG)
+SSE_OP_W(op_pavgw, FAVG)
+
+void OPPROTO glue(op_pmuludq, SUFFIX) (void)
+{
+    Reg *d, *s;
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+
+    d->Q(0) = (uint64_t)s->L(0) * (uint64_t)d->L(0);
+#if SHIFT == 1
+    d->Q(1) = (uint64_t)s->L(2) * (uint64_t)d->L(2);
+#endif
+}
+
+void OPPROTO glue(op_pmaddwd, SUFFIX) (void)
+{
+    int i;
+    Reg *d, *s;
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+
+    for(i = 0; i < (2 << SHIFT); i++) {
+        d->L(i) = (int16_t)s->W(2*i) * (int16_t)d->W(2*i) +
+            (int16_t)s->W(2*i+1) * (int16_t)d->W(2*i+1);
+    }
+}
+
+#if SHIFT == 0
+static inline int abs1(int a)
+{
+    if (a < 0)
+        return -a;
+    else
+        return a;
+}
+#endif
+void OPPROTO glue(op_psadbw, SUFFIX) (void)
+{
+    unsigned int val;
+    Reg *d, *s;
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+
+    val = 0;
+    val += abs1(d->B(0) - s->B(0));
+    val += abs1(d->B(1) - s->B(1));
+    val += abs1(d->B(2) - s->B(2));
+    val += abs1(d->B(3) - s->B(3));
+    val += abs1(d->B(4) - s->B(4));
+    val += abs1(d->B(5) - s->B(5));
+    val += abs1(d->B(6) - s->B(6));
+    val += abs1(d->B(7) - s->B(7));
+    d->Q(0) = val;
+#if SHIFT == 1
+    val = 0;
+    val += abs1(d->B(8) - s->B(8));
+    val += abs1(d->B(9) - s->B(9));
+    val += abs1(d->B(10) - s->B(10));
+    val += abs1(d->B(11) - s->B(11));
+    val += abs1(d->B(12) - s->B(12));
+    val += abs1(d->B(13) - s->B(13));
+    val += abs1(d->B(14) - s->B(14));
+    val += abs1(d->B(15) - s->B(15));
+    d->Q(1) = val;
+#endif
+}
+
+void OPPROTO glue(op_maskmov, SUFFIX) (void)
+{
+    int i;
+    Reg *d, *s;
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+    for(i = 0; i < (8 << SHIFT); i++) {
+        if (s->B(i) & 0x80)
+            stb(A0, d->B(i));
+    }
+}
+
+void OPPROTO glue(op_movl_mm_T0, SUFFIX) (void)
+{
+    Reg *d;
+    d = (Reg *)((char *)env + PARAM1);
+    d->L(0) = T0;
+    d->L(1) = 0;
+#if SHIFT == 1
+    d->Q(1) = 0;
+#endif
+}
+
+void OPPROTO glue(op_movl_T0_mm, SUFFIX) (void)
+{
+    Reg *s;
+    s = (Reg *)((char *)env + PARAM1);
+    T0 = s->L(0);
+}
+
+#if SHIFT == 0
+void OPPROTO glue(op_pshufw, SUFFIX) (void)
+{
+    Reg r, *d, *s;
+    int order;
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+    order = PARAM3;
+    r.W(0) = s->W(order & 3);
+    r.W(1) = s->W((order >> 2) & 3);
+    r.W(2) = s->W((order >> 4) & 3);
+    r.W(3) = s->W((order >> 6) & 3);
+    *d = r;
+}
+#else
+void OPPROTO op_shufpd(void)
+{
+    Reg r, *d, *s;
+    int order;
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+    order = PARAM3;
+    r.Q(0) = s->Q(order & 1);
+    r.Q(1) = s->Q((order >> 1) & 1);
+    *d = r;
+}
+
+void OPPROTO glue(op_pshufd, SUFFIX) (void)
+{
+    Reg r, *d, *s;
+    int order;
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+    order = PARAM3;
+    r.L(0) = s->L(order & 3);
+    r.L(1) = s->L((order >> 2) & 3);
+    r.L(2) = s->L((order >> 4) & 3);
+    r.L(3) = s->L((order >> 6) & 3);
+    *d = r;
+}
+
+void OPPROTO glue(op_pshuflw, SUFFIX) (void)
+{
+    Reg r, *d, *s;
+    int order;
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+    order = PARAM3;
+    r.W(0) = s->W(order & 3);
+    r.W(1) = s->W((order >> 2) & 3);
+    r.W(2) = s->W((order >> 4) & 3);
+    r.W(3) = s->W((order >> 6) & 3);
+    r.Q(1) = s->Q(1);
+    *d = r;
+}
+
+void OPPROTO glue(op_pshufhw, SUFFIX) (void)
+{
+    Reg r, *d, *s;
+    int order;
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+    order = PARAM3;
+    r.Q(0) = s->Q(0);
+    r.W(4) = s->W(4 + (order & 3));
+    r.W(5) = s->W(4 + ((order >> 2) & 3));
+    r.W(6) = s->W(4 + ((order >> 4) & 3));
+    r.W(7) = s->W(4 + ((order >> 6) & 3));
+    *d = r;
+}
+#endif
+
+#if SHIFT == 1
+/* FPU ops */
+/* XXX: not accurate */
+
+#define SSE_OP_S(name, F)\
+void OPPROTO op_ ## name ## ps (void)\
+{\
+    Reg *d, *s;\
+    d = (Reg *)((char *)env + PARAM1);\
+    s = (Reg *)((char *)env + PARAM2);\
+    d->XMM_S(0) = F(d->XMM_S(0), s->XMM_S(0));\
+    d->XMM_S(1) = F(d->XMM_S(1), s->XMM_S(1));\
+    d->XMM_S(2) = F(d->XMM_S(2), s->XMM_S(2));\
+    d->XMM_S(3) = F(d->XMM_S(3), s->XMM_S(3));\
+}\
+\
+void OPPROTO op_ ## name ## ss (void)\
+{\
+    Reg *d, *s;\
+    d = (Reg *)((char *)env + PARAM1);\
+    s = (Reg *)((char *)env + PARAM2);\
+    d->XMM_S(0) = F(d->XMM_S(0), s->XMM_S(0));\
+}\
+void OPPROTO op_ ## name ## pd (void)\
+{\
+    Reg *d, *s;\
+    d = (Reg *)((char *)env + PARAM1);\
+    s = (Reg *)((char *)env + PARAM2);\
+    d->XMM_D(0) = F(d->XMM_D(0), s->XMM_D(0));\
+    d->XMM_D(1) = F(d->XMM_D(1), s->XMM_D(1));\
+}\
+\
+void OPPROTO op_ ## name ## sd (void)\
+{\
+    Reg *d, *s;\
+    d = (Reg *)((char *)env + PARAM1);\
+    s = (Reg *)((char *)env + PARAM2);\
+    d->XMM_D(0) = F(d->XMM_D(0), s->XMM_D(0));\
+}
+
+#define FPU_ADD(a, b) (a) + (b)
+#define FPU_SUB(a, b) (a) - (b)
+#define FPU_MUL(a, b) (a) * (b)
+#define FPU_DIV(a, b) (a) / (b)
+#define FPU_MIN(a, b) (a) < (b) ? (a) : (b)
+#define FPU_MAX(a, b) (a) > (b) ? (a) : (b)
+#define FPU_SQRT(a, b) sqrt(b)
+
+SSE_OP_S(add, FPU_ADD)
+SSE_OP_S(sub, FPU_SUB)
+SSE_OP_S(mul, FPU_MUL)
+SSE_OP_S(div, FPU_DIV)
+SSE_OP_S(min, FPU_MIN)
+SSE_OP_S(max, FPU_MAX)
+SSE_OP_S(sqrt, FPU_SQRT)
+
+
+/* float to float conversions */
+void OPPROTO op_cvtps2pd(void)
+{
+    float s0, s1;
+    Reg *d, *s;
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+    s0 = s->XMM_S(0);
+    s1 = s->XMM_S(1);
+    d->XMM_D(0) = s0;
+    d->XMM_D(1) = s1;
+}
+
+void OPPROTO op_cvtpd2ps(void)
+{
+    Reg *d, *s;
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+    d->XMM_S(0) = s->XMM_D(0);
+    d->XMM_S(1) = s->XMM_D(1);
+    d->Q(1) = 0;
+}
+
+void OPPROTO op_cvtss2sd(void)
+{
+    Reg *d, *s;
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+    d->XMM_D(0) = s->XMM_S(0);
+}
+
+void OPPROTO op_cvtsd2ss(void)
+{
+    Reg *d, *s;
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+    d->XMM_S(0) = s->XMM_D(0);
+}
+
+/* integer to float */
+void OPPROTO op_cvtdq2ps(void)
+{
+    XMMReg *d = (XMMReg *)((char *)env + PARAM1);
+    XMMReg *s = (XMMReg *)((char *)env + PARAM2);
+    d->XMM_S(0) = (int32_t)s->XMM_L(0);
+    d->XMM_S(1) = (int32_t)s->XMM_L(1);
+    d->XMM_S(2) = (int32_t)s->XMM_L(2);
+    d->XMM_S(3) = (int32_t)s->XMM_L(3);
+}
+
+void OPPROTO op_cvtdq2pd(void)
+{
+    XMMReg *d = (XMMReg *)((char *)env + PARAM1);
+    XMMReg *s = (XMMReg *)((char *)env + PARAM2);
+    int32_t l0, l1;
+    l0 = (int32_t)s->XMM_L(0);
+    l1 = (int32_t)s->XMM_L(1);
+    d->XMM_D(0) = l0;
+    d->XMM_D(1) = l1;
+}
+
+void OPPROTO op_cvtpi2ps(void)
+{
+    XMMReg *d = (Reg *)((char *)env + PARAM1);
+    MMXReg *s = (MMXReg *)((char *)env + PARAM2);
+    d->XMM_S(0) = (int32_t)s->MMX_L(0);
+    d->XMM_S(1) = (int32_t)s->MMX_L(1);
+}
+
+void OPPROTO op_cvtpi2pd(void)
+{
+    XMMReg *d = (Reg *)((char *)env + PARAM1);
+    MMXReg *s = (MMXReg *)((char *)env + PARAM2);
+    d->XMM_D(0) = (int32_t)s->MMX_L(0);
+    d->XMM_D(1) = (int32_t)s->MMX_L(1);
+}
+
+void OPPROTO op_cvtsi2ss(void)
+{
+    XMMReg *d = (Reg *)((char *)env + PARAM1);
+    d->XMM_S(0) = (int32_t)T0;
+}
+
+void OPPROTO op_cvtsi2sd(void)
+{
+    XMMReg *d = (Reg *)((char *)env + PARAM1);
+    d->XMM_D(0) = (int32_t)T0;
+}
+
+#ifdef TARGET_X86_64
+void OPPROTO op_cvtsq2ss(void)
+{
+    XMMReg *d = (Reg *)((char *)env + PARAM1);
+    d->XMM_S(0) = (int64_t)T0;
+}
+
+void OPPROTO op_cvtsq2sd(void)
+{
+    XMMReg *d = (Reg *)((char *)env + PARAM1);
+    d->XMM_D(0) = (int64_t)T0;
+}
+#endif
+
+/* float to integer */
+void OPPROTO op_cvtps2dq(void)
+{
+    XMMReg *d = (XMMReg *)((char *)env + PARAM1);
+    XMMReg *s = (XMMReg *)((char *)env + PARAM2);
+    d->XMM_L(0) = lrint(s->XMM_S(0));
+    d->XMM_L(1) = lrint(s->XMM_S(1));
+    d->XMM_L(2) = lrint(s->XMM_S(2));
+    d->XMM_L(3) = lrint(s->XMM_S(3));
+}
+
+void OPPROTO op_cvtpd2dq(void)
+{
+    XMMReg *d = (XMMReg *)((char *)env + PARAM1);
+    XMMReg *s = (XMMReg *)((char *)env + PARAM2);
+    d->XMM_L(0) = lrint(s->XMM_D(0));
+    d->XMM_L(1) = lrint(s->XMM_D(1));
+    d->XMM_Q(1) = 0;
+}
+
+void OPPROTO op_cvtps2pi(void)
+{
+    MMXReg *d = (MMXReg *)((char *)env + PARAM1);
+    XMMReg *s = (XMMReg *)((char *)env + PARAM2);
+    d->MMX_L(0) = lrint(s->XMM_S(0));
+    d->MMX_L(1) = lrint(s->XMM_S(1));
+}
+
+void OPPROTO op_cvtpd2pi(void)
+{
+    MMXReg *d = (MMXReg *)((char *)env + PARAM1);
+    XMMReg *s = (XMMReg *)((char *)env + PARAM2);
+    d->MMX_L(0) = lrint(s->XMM_D(0));
+    d->MMX_L(1) = lrint(s->XMM_D(1));
+}
+
+void OPPROTO op_cvtss2si(void)
+{
+    XMMReg *s = (XMMReg *)((char *)env + PARAM1);
+    T0 = (int32_t)lrint(s->XMM_S(0));
+}
+
+void OPPROTO op_cvtsd2si(void)
+{
+    XMMReg *s = (XMMReg *)((char *)env + PARAM1);
+    T0 = (int32_t)lrint(s->XMM_D(0));
+}
+
+#ifdef TARGET_X86_64
+void OPPROTO op_cvtss2sq(void)
+{
+    XMMReg *s = (XMMReg *)((char *)env + PARAM1);
+    T0 = llrint(s->XMM_S(0));
+}
+
+void OPPROTO op_cvtsd2sq(void)
+{
+    XMMReg *s = (XMMReg *)((char *)env + PARAM1);
+    T0 = llrint(s->XMM_D(0));
+}
+#endif
+
+/* float to integer truncated */
+void OPPROTO op_cvttps2dq(void)
+{
+    XMMReg *d = (XMMReg *)((char *)env + PARAM1);
+    XMMReg *s = (XMMReg *)((char *)env + PARAM2);
+    d->XMM_L(0) = (int32_t)s->XMM_S(0);
+    d->XMM_L(1) = (int32_t)s->XMM_S(1);
+    d->XMM_L(2) = (int32_t)s->XMM_S(2);
+    d->XMM_L(3) = (int32_t)s->XMM_S(3);
+}
+
+void OPPROTO op_cvttpd2dq(void)
+{
+    XMMReg *d = (XMMReg *)((char *)env + PARAM1);
+    XMMReg *s = (XMMReg *)((char *)env + PARAM2);
+    d->XMM_L(0) = (int32_t)s->XMM_D(0);
+    d->XMM_L(1) = (int32_t)s->XMM_D(1);
+    d->XMM_Q(1) = 0;
+}
+
+void OPPROTO op_cvttps2pi(void)
+{
+    MMXReg *d = (MMXReg *)((char *)env + PARAM1);
+    XMMReg *s = (XMMReg *)((char *)env + PARAM2);
+    d->MMX_L(0) = (int32_t)(s->XMM_S(0));
+    d->MMX_L(1) = (int32_t)(s->XMM_S(1));
+}
+
+void OPPROTO op_cvttpd2pi(void)
+{
+    MMXReg *d = (MMXReg *)((char *)env + PARAM1);
+    XMMReg *s = (XMMReg *)((char *)env + PARAM2);
+    d->MMX_L(0) = (int32_t)(s->XMM_D(0));
+    d->MMX_L(1) = (int32_t)(s->XMM_D(1));
+}
+
+void OPPROTO op_cvttss2si(void)
+{
+    XMMReg *s = (XMMReg *)((char *)env + PARAM1);
+    T0 = (int32_t)(s->XMM_S(0));
+}
+
+void OPPROTO op_cvttsd2si(void)
+{
+    XMMReg *s = (XMMReg *)((char *)env + PARAM1);
+    T0 = (int32_t)(s->XMM_D(0));
+}
+
+#ifdef TARGET_X86_64
+void OPPROTO op_cvttss2sq(void)
+{
+    XMMReg *s = (XMMReg *)((char *)env + PARAM1);
+    T0 = (int64_t)(s->XMM_S(0));
+}
+
+void OPPROTO op_cvttsd2sq(void)
+{
+    XMMReg *s = (XMMReg *)((char *)env + PARAM1);
+    T0 = (int64_t)(s->XMM_D(0));
+}
+#endif
+
+void OPPROTO op_rsqrtps(void)
+{
+    XMMReg *d = (XMMReg *)((char *)env + PARAM1);
+    XMMReg *s = (XMMReg *)((char *)env + PARAM2);
+    d->XMM_S(0) = approx_rsqrt(s->XMM_S(0));
+    d->XMM_S(1) = approx_rsqrt(s->XMM_S(1));
+    d->XMM_S(2) = approx_rsqrt(s->XMM_S(2));
+    d->XMM_S(3) = approx_rsqrt(s->XMM_S(3));
+}
+
+void OPPROTO op_rsqrtss(void)
+{
+    XMMReg *d = (XMMReg *)((char *)env + PARAM1);
+    XMMReg *s = (XMMReg *)((char *)env + PARAM2);
+    d->XMM_S(0) = approx_rsqrt(s->XMM_S(0));
+}
+
+void OPPROTO op_rcpps(void)
+{
+    XMMReg *d = (XMMReg *)((char *)env + PARAM1);
+    XMMReg *s = (XMMReg *)((char *)env + PARAM2);
+    d->XMM_S(0) = approx_rcp(s->XMM_S(0));
+    d->XMM_S(1) = approx_rcp(s->XMM_S(1));
+    d->XMM_S(2) = approx_rcp(s->XMM_S(2));
+    d->XMM_S(3) = approx_rcp(s->XMM_S(3));
+}
+
+void OPPROTO op_rcpss(void)
+{
+    XMMReg *d = (XMMReg *)((char *)env + PARAM1);
+    XMMReg *s = (XMMReg *)((char *)env + PARAM2);
+    d->XMM_S(0) = approx_rcp(s->XMM_S(0));
+}
+
+void OPPROTO op_haddps(void)
+{
+    XMMReg *d = (XMMReg *)((char *)env + PARAM1);
+    XMMReg *s = (XMMReg *)((char *)env + PARAM2);
+    XMMReg r;
+    r.XMM_S(0) = d->XMM_S(0) + d->XMM_S(1);
+    r.XMM_S(1) = d->XMM_S(2) + d->XMM_S(3);
+    r.XMM_S(2) = s->XMM_S(0) + s->XMM_S(1);
+    r.XMM_S(3) = s->XMM_S(2) + s->XMM_S(3);
+    *d = r;
+}
+
+void OPPROTO op_haddpd(void)
+{
+    XMMReg *d = (XMMReg *)((char *)env + PARAM1);
+    XMMReg *s = (XMMReg *)((char *)env + PARAM2);
+    XMMReg r;
+    r.XMM_D(0) = d->XMM_D(0) + d->XMM_D(1);
+    r.XMM_D(1) = s->XMM_D(0) + s->XMM_D(1);
+    *d = r;
+}
+
+void OPPROTO op_hsubps(void)
+{
+    XMMReg *d = (XMMReg *)((char *)env + PARAM1);
+    XMMReg *s = (XMMReg *)((char *)env + PARAM2);
+    XMMReg r;
+    r.XMM_S(0) = d->XMM_S(0) - d->XMM_S(1);
+    r.XMM_S(1) = d->XMM_S(2) - d->XMM_S(3);
+    r.XMM_S(2) = s->XMM_S(0) - s->XMM_S(1);
+    r.XMM_S(3) = s->XMM_S(2) - s->XMM_S(3);
+    *d = r;
+}
+
+void OPPROTO op_hsubpd(void)
+{
+    XMMReg *d = (XMMReg *)((char *)env + PARAM1);
+    XMMReg *s = (XMMReg *)((char *)env + PARAM2);
+    XMMReg r;
+    r.XMM_D(0) = d->XMM_D(0) - d->XMM_D(1);
+    r.XMM_D(1) = s->XMM_D(0) - s->XMM_D(1);
+    *d = r;
+}
+
+void OPPROTO op_addsubps(void)
+{
+    XMMReg *d = (XMMReg *)((char *)env + PARAM1);
+    XMMReg *s = (XMMReg *)((char *)env + PARAM2);
+    d->XMM_S(0) = d->XMM_S(0) - s->XMM_S(0);
+    d->XMM_S(1) = d->XMM_S(1) + s->XMM_S(1);
+    d->XMM_S(2) = d->XMM_S(2) - s->XMM_S(2);
+    d->XMM_S(3) = d->XMM_S(3) + s->XMM_S(3);
+}
+
+void OPPROTO op_addsubpd(void)
+{
+    XMMReg *d = (XMMReg *)((char *)env + PARAM1);
+    XMMReg *s = (XMMReg *)((char *)env + PARAM2);
+    d->XMM_D(0) = d->XMM_D(0) - s->XMM_D(0);
+    d->XMM_D(1) = d->XMM_D(1) + s->XMM_D(1);
+}
+
+/* XXX: unordered */
+#define SSE_OP_CMP(name, F)\
+void OPPROTO op_ ## name ## ps (void)\
+{\
+    Reg *d, *s;\
+    d = (Reg *)((char *)env + PARAM1);\
+    s = (Reg *)((char *)env + PARAM2);\
+    d->XMM_L(0) = F(d->XMM_S(0), s->XMM_S(0));\
+    d->XMM_L(1) = F(d->XMM_S(1), s->XMM_S(1));\
+    d->XMM_L(2) = F(d->XMM_S(2), s->XMM_S(2));\
+    d->XMM_L(3) = F(d->XMM_S(3), s->XMM_S(3));\
+}\
+\
+void OPPROTO op_ ## name ## ss (void)\
+{\
+    Reg *d, *s;\
+    d = (Reg *)((char *)env + PARAM1);\
+    s = (Reg *)((char *)env + PARAM2);\
+    d->XMM_L(0) = F(d->XMM_S(0), s->XMM_S(0));\
+}\
+void OPPROTO op_ ## name ## pd (void)\
+{\
+    Reg *d, *s;\
+    d = (Reg *)((char *)env + PARAM1);\
+    s = (Reg *)((char *)env + PARAM2);\
+    d->XMM_Q(0) = F(d->XMM_D(0), s->XMM_D(0));\
+    d->XMM_Q(1) = F(d->XMM_D(1), s->XMM_D(1));\
+}\
+\
+void OPPROTO op_ ## name ## sd (void)\
+{\
+    Reg *d, *s;\
+    d = (Reg *)((char *)env + PARAM1);\
+    s = (Reg *)((char *)env + PARAM2);\
+    d->XMM_Q(0) = F(d->XMM_D(0), s->XMM_D(0));\
+}
+
+#define FPU_CMPEQ(a, b) (a) == (b) ? -1 : 0
+#define FPU_CMPLT(a, b) (a) < (b) ? -1 : 0
+#define FPU_CMPLE(a, b) (a) <= (b) ? -1 : 0
+#define FPU_CMPUNORD(a, b) (fpu_isnan(a) || fpu_isnan(b)) ? - 1 : 0
+#define FPU_CMPNEQ(a, b) (a) == (b) ? 0 : -1
+#define FPU_CMPNLT(a, b) (a) < (b) ? 0 : -1
+#define FPU_CMPNLE(a, b) (a) <= (b) ? 0 : -1
+#define FPU_CMPORD(a, b) (!fpu_isnan(a) && !fpu_isnan(b)) ? - 1 : 0
+
+SSE_OP_CMP(cmpeq, FPU_CMPEQ)
+SSE_OP_CMP(cmplt, FPU_CMPLT)
+SSE_OP_CMP(cmple, FPU_CMPLE)
+SSE_OP_CMP(cmpunord, FPU_CMPUNORD)
+SSE_OP_CMP(cmpneq, FPU_CMPNEQ)
+SSE_OP_CMP(cmpnlt, FPU_CMPNLT)
+SSE_OP_CMP(cmpnle, FPU_CMPNLE)
+SSE_OP_CMP(cmpord, FPU_CMPORD)
+
+void OPPROTO op_ucomiss(void)
+{
+    int eflags;
+    float s0, s1;
+    Reg *d, *s;
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+
+    s0 = d->XMM_S(0);
+    s1 = s->XMM_S(0);
+    if (s0 < s1)
+        eflags = CC_C;
+    else if (s0 == s1)
+        eflags = CC_Z;
+    else
+        eflags = 0;
+    CC_SRC = eflags;
+    FORCE_RET();
+}
+
+void OPPROTO op_comiss(void)
+{
+    int eflags;
+    float s0, s1;
+    Reg *d, *s;
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+
+    s0 = d->XMM_S(0);
+    s1 = s->XMM_S(0);
+    if (s0 < s1)
+        eflags = CC_C;
+    else if (s0 == s1)
+        eflags = CC_Z;
+    else
+        eflags = 0;
+    CC_SRC = eflags;
+    FORCE_RET();
+}
+
+void OPPROTO op_ucomisd(void)
+{
+    int eflags;
+    double d0, d1;
+    Reg *d, *s;
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+
+    d0 = d->XMM_D(0);
+    d1 = s->XMM_D(0);
+    if (d0 < d1)
+        eflags = CC_C;
+    else if (d0 == d1)
+        eflags = CC_Z;
+    else
+        eflags = 0;
+    CC_SRC = eflags;
+    FORCE_RET();
+}
+
+void OPPROTO op_comisd(void)
+{
+    int eflags;
+    double d0, d1;
+    Reg *d, *s;
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+
+    d0 = d->XMM_D(0);
+    d1 = s->XMM_D(0);
+    if (d0 < d1)
+        eflags = CC_C;
+    else if (d0 == d1)
+        eflags = CC_Z;
+    else
+        eflags = 0;
+    CC_SRC = eflags;
+    FORCE_RET();
+}
+
+void OPPROTO op_movmskps(void)
+{
+    int b0, b1, b2, b3;
+    Reg *s;
+    s = (Reg *)((char *)env + PARAM1);
+    b0 = s->XMM_L(0) >> 31;
+    b1 = s->XMM_L(1) >> 31;
+    b2 = s->XMM_L(2) >> 31;
+    b3 = s->XMM_L(3) >> 31;
+    T0 = b0 | (b1 << 1) | (b2 << 2) | (b3 << 3);
+}
+
+void OPPROTO op_movmskpd(void)
+{
+    int b0, b1;
+    Reg *s;
+    s = (Reg *)((char *)env + PARAM1);
+    b0 = s->XMM_L(1) >> 31;
+    b1 = s->XMM_L(3) >> 31;
+    T0 = b0 | (b1 << 1);
+}
+
+#endif
+
+void OPPROTO glue(op_pmovmskb, SUFFIX)(void)
+{
+    Reg *s;
+    s = (Reg *)((char *)env + PARAM1);
+    T0 = 0;
+    T0 |= (s->XMM_B(0) >> 7);
+    T0 |= (s->XMM_B(1) >> 6) & 0x02;
+    T0 |= (s->XMM_B(2) >> 5) & 0x04;
+    T0 |= (s->XMM_B(3) >> 4) & 0x08;
+    T0 |= (s->XMM_B(4) >> 3) & 0x10;
+    T0 |= (s->XMM_B(5) >> 2) & 0x20;
+    T0 |= (s->XMM_B(6) >> 1) & 0x40;
+    T0 |= (s->XMM_B(7)) & 0x80;
+#if SHIFT == 1
+    T0 |= (s->XMM_B(8) << 1) & 0x0100;
+    T0 |= (s->XMM_B(9) << 2) & 0x0200;
+    T0 |= (s->XMM_B(10) << 3) & 0x0400;
+    T0 |= (s->XMM_B(11) << 4) & 0x0800;
+    T0 |= (s->XMM_B(12) << 5) & 0x1000;
+    T0 |= (s->XMM_B(13) << 6) & 0x2000;
+    T0 |= (s->XMM_B(14) << 7) & 0x4000;
+    T0 |= (s->XMM_B(15) << 8) & 0x8000;
+#endif
+}
+
+void OPPROTO glue(op_pinsrw, SUFFIX) (void)
+{
+    Reg *d = (Reg *)((char *)env + PARAM1);
+    int pos = PARAM2;
+    
+    d->W(pos) = T0;
+}
+
+void OPPROTO glue(op_pextrw, SUFFIX) (void)
+{
+    Reg *s = (Reg *)((char *)env + PARAM1);
+    int pos = PARAM2;
+    
+    T0 = s->W(pos);
+}
+
+void OPPROTO glue(op_packsswb, SUFFIX) (void)
+{
+    Reg r, *d, *s;
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+
+    r.B(0) = satsb((int16_t)d->W(0));
+    r.B(1) = satsb((int16_t)d->W(1));
+    r.B(2) = satsb((int16_t)d->W(2));
+    r.B(3) = satsb((int16_t)d->W(3));
+#if SHIFT == 1
+    r.B(4) = satsb((int16_t)d->W(4));
+    r.B(5) = satsb((int16_t)d->W(5));
+    r.B(6) = satsb((int16_t)d->W(6));
+    r.B(7) = satsb((int16_t)d->W(7));
+#endif
+    r.B((4 << SHIFT) + 0) = satsb((int16_t)s->W(0));
+    r.B((4 << SHIFT) + 1) = satsb((int16_t)s->W(1));
+    r.B((4 << SHIFT) + 2) = satsb((int16_t)s->W(2));
+    r.B((4 << SHIFT) + 3) = satsb((int16_t)s->W(3));
+#if SHIFT == 1
+    r.B(12) = satsb((int16_t)s->W(4));
+    r.B(13) = satsb((int16_t)s->W(5));
+    r.B(14) = satsb((int16_t)s->W(6));
+    r.B(15) = satsb((int16_t)s->W(7));
+#endif
+    *d = r;
+}
+
+void OPPROTO glue(op_packuswb, SUFFIX) (void)
+{
+    Reg r, *d, *s;
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+
+    r.B(0) = satub((int16_t)d->W(0));
+    r.B(1) = satub((int16_t)d->W(1));
+    r.B(2) = satub((int16_t)d->W(2));
+    r.B(3) = satub((int16_t)d->W(3));
+#if SHIFT == 1
+    r.B(4) = satub((int16_t)d->W(4));
+    r.B(5) = satub((int16_t)d->W(5));
+    r.B(6) = satub((int16_t)d->W(6));
+    r.B(7) = satub((int16_t)d->W(7));
+#endif
+    r.B((4 << SHIFT) + 0) = satub((int16_t)s->W(0));
+    r.B((4 << SHIFT) + 1) = satub((int16_t)s->W(1));
+    r.B((4 << SHIFT) + 2) = satub((int16_t)s->W(2));
+    r.B((4 << SHIFT) + 3) = satub((int16_t)s->W(3));
+#if SHIFT == 1
+    r.B(12) = satub((int16_t)s->W(4));
+    r.B(13) = satub((int16_t)s->W(5));
+    r.B(14) = satub((int16_t)s->W(6));
+    r.B(15) = satub((int16_t)s->W(7));
+#endif
+    *d = r;
+}
+
+void OPPROTO glue(op_packssdw, SUFFIX) (void)
+{
+    Reg r, *d, *s;
+    d = (Reg *)((char *)env + PARAM1);
+    s = (Reg *)((char *)env + PARAM2);
+
+    r.W(0) = satsw(d->L(0));
+    r.W(1) = satsw(d->L(1));
+#if SHIFT == 1
+    r.W(2) = satsw(d->L(2));
+    r.W(3) = satsw(d->L(3));
+#endif
+    r.W((2 << SHIFT) + 0) = satsw(s->L(0));
+    r.W((2 << SHIFT) + 1) = satsw(s->L(1));
+#if SHIFT == 1
+    r.W(6) = satsw(s->L(2));
+    r.W(7) = satsw(s->L(3));
+#endif
+    *d = r;
+}
+
+#define UNPCK_OP(base_name, base)                               \
+                                                                \
+void OPPROTO glue(op_punpck ## base_name ## bw, SUFFIX) (void)   \
+{                                                               \
+    Reg r, *d, *s;                                              \
+    d = (Reg *)((char *)env + PARAM1);                          \
+    s = (Reg *)((char *)env + PARAM2);                          \
+                                                                \
+    r.B(0) = d->B((base << (SHIFT + 2)) + 0);                   \
+    r.B(1) = s->B((base << (SHIFT + 2)) + 0);                   \
+    r.B(2) = d->B((base << (SHIFT + 2)) + 1);                   \
+    r.B(3) = s->B((base << (SHIFT + 2)) + 1);                   \
+    r.B(4) = d->B((base << (SHIFT + 2)) + 2);                   \
+    r.B(5) = s->B((base << (SHIFT + 2)) + 2);                   \
+    r.B(6) = d->B((base << (SHIFT + 2)) + 3);                   \
+    r.B(7) = s->B((base << (SHIFT + 2)) + 3);                   \
+XMM_ONLY(                                                       \
+    r.B(8) = d->B((base << (SHIFT + 2)) + 4);                   \
+    r.B(9) = s->B((base << (SHIFT + 2)) + 4);                   \
+    r.B(10) = d->B((base << (SHIFT + 2)) + 5);                  \
+    r.B(11) = s->B((base << (SHIFT + 2)) + 5);                  \
+    r.B(12) = d->B((base << (SHIFT + 2)) + 6);                  \
+    r.B(13) = s->B((base << (SHIFT + 2)) + 6);                  \
+    r.B(14) = d->B((base << (SHIFT + 2)) + 7);                  \
+    r.B(15) = s->B((base << (SHIFT + 2)) + 7);                  \
+)                                                               \
+    *d = r;                                                     \
+}                                                               \
+                                                                \
+void OPPROTO glue(op_punpck ## base_name ## wd, SUFFIX) (void)   \
+{                                                               \
+    Reg r, *d, *s;                                              \
+    d = (Reg *)((char *)env + PARAM1);                          \
+    s = (Reg *)((char *)env + PARAM2);                          \
+                                                                \
+    r.W(0) = d->W((base << (SHIFT + 1)) + 0);                   \
+    r.W(1) = s->W((base << (SHIFT + 1)) + 0);                   \
+    r.W(2) = d->W((base << (SHIFT + 1)) + 1);                   \
+    r.W(3) = s->W((base << (SHIFT + 1)) + 1);                   \
+XMM_ONLY(                                                       \
+    r.W(4) = d->W((base << (SHIFT + 1)) + 2);                   \
+    r.W(5) = s->W((base << (SHIFT + 1)) + 2);                   \
+    r.W(6) = d->W((base << (SHIFT + 1)) + 3);                   \
+    r.W(7) = s->W((base << (SHIFT + 1)) + 3);                   \
+)                                                               \
+    *d = r;                                                     \
+}                                                               \
+                                                                \
+void OPPROTO glue(op_punpck ## base_name ## dq, SUFFIX) (void)   \
+{                                                               \
+    Reg r, *d, *s;                                              \
+    d = (Reg *)((char *)env + PARAM1);                          \
+    s = (Reg *)((char *)env + PARAM2);                          \
+                                                                \
+    r.L(0) = d->L((base << SHIFT) + 0);                         \
+    r.L(1) = s->L((base << SHIFT) + 0);                         \
+XMM_ONLY(                                                       \
+    r.L(2) = d->L((base << SHIFT) + 1);                         \
+    r.L(3) = s->L((base << SHIFT) + 1);                         \
+)                                                               \
+    *d = r;                                                     \
+}                                                               \
+                                                                \
+XMM_ONLY(                                                       \
+void OPPROTO glue(op_punpck ## base_name ## qdq, SUFFIX) (void)  \
+{                                                               \
+    Reg r, *d, *s;                                              \
+    d = (Reg *)((char *)env + PARAM1);                          \
+    s = (Reg *)((char *)env + PARAM2);                          \
+                                                                \
+    r.Q(0) = d->Q(base);                                        \
+    r.Q(1) = s->Q(base);                                        \
+    *d = r;                                                     \
+}                                                               \
+)
+
+UNPCK_OP(l, 0)
+UNPCK_OP(h, 1)
+
+#undef SHIFT
+#undef XMM_ONLY
+#undef Reg
+#undef B
+#undef W
+#undef L
+#undef Q
+#undef SUFFIX