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-rw-r--r--target/i386/ops_sse.h2296
1 files changed, 2296 insertions, 0 deletions
diff --git a/target/i386/ops_sse.h b/target/i386/ops_sse.h
new file mode 100644
index 0000000000..7a98f53864
--- /dev/null
+++ b/target/i386/ops_sse.h
@@ -0,0 +1,2296 @@
+/*
+ * MMX/3DNow!/SSE/SSE2/SSE3/SSSE3/SSE4/PNI support
+ *
+ * Copyright (c) 2005 Fabrice Bellard
+ * Copyright (c) 2008 Intel Corporation <andrew.zaborowski@intel.com>
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "crypto/aes.h"
+
+#if SHIFT == 0
+#define Reg MMXReg
+#define XMM_ONLY(...)
+#define B(n) MMX_B(n)
+#define W(n) MMX_W(n)
+#define L(n) MMX_L(n)
+#define Q(n) MMX_Q(n)
+#define SUFFIX _mmx
+#else
+#define Reg ZMMReg
+#define XMM_ONLY(...) __VA_ARGS__
+#define B(n) ZMM_B(n)
+#define W(n) ZMM_W(n)
+#define L(n) ZMM_L(n)
+#define Q(n) ZMM_Q(n)
+#define SUFFIX _xmm
+#endif
+
+void glue(helper_psrlw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ int shift;
+
+ 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 glue(helper_psraw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ int shift;
+
+ 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 glue(helper_psllw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ int shift;
+
+ 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 glue(helper_psrld, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ int shift;
+
+ 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 glue(helper_psrad, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ int shift;
+
+ 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 glue(helper_pslld, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ int shift;
+
+ 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 glue(helper_psrlq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ int shift;
+
+ 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 glue(helper_psllq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ int shift;
+
+ 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 glue(helper_psrldq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ int shift, i;
+
+ 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;
+ }
+}
+
+void glue(helper_pslldq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ int shift, i;
+
+ 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;
+ }
+}
+#endif
+
+#define SSE_HELPER_B(name, F) \
+ void glue(name, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) \
+ { \
+ 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_HELPER_W(name, F) \
+ void glue(name, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) \
+ { \
+ 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_HELPER_L(name, F) \
+ void glue(name, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) \
+ { \
+ 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_HELPER_Q(name, F) \
+ void glue(name, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) \
+ { \
+ 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 FMULHRW(a, b) (((int16_t)(a) * (int16_t)(b) + 0x8000) >> 16)
+#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_HELPER_B(helper_paddb, FADD)
+SSE_HELPER_W(helper_paddw, FADD)
+SSE_HELPER_L(helper_paddl, FADD)
+SSE_HELPER_Q(helper_paddq, FADD)
+
+SSE_HELPER_B(helper_psubb, FSUB)
+SSE_HELPER_W(helper_psubw, FSUB)
+SSE_HELPER_L(helper_psubl, FSUB)
+SSE_HELPER_Q(helper_psubq, FSUB)
+
+SSE_HELPER_B(helper_paddusb, FADDUB)
+SSE_HELPER_B(helper_paddsb, FADDSB)
+SSE_HELPER_B(helper_psubusb, FSUBUB)
+SSE_HELPER_B(helper_psubsb, FSUBSB)
+
+SSE_HELPER_W(helper_paddusw, FADDUW)
+SSE_HELPER_W(helper_paddsw, FADDSW)
+SSE_HELPER_W(helper_psubusw, FSUBUW)
+SSE_HELPER_W(helper_psubsw, FSUBSW)
+
+SSE_HELPER_B(helper_pminub, FMINUB)
+SSE_HELPER_B(helper_pmaxub, FMAXUB)
+
+SSE_HELPER_W(helper_pminsw, FMINSW)
+SSE_HELPER_W(helper_pmaxsw, FMAXSW)
+
+SSE_HELPER_Q(helper_pand, FAND)
+SSE_HELPER_Q(helper_pandn, FANDN)
+SSE_HELPER_Q(helper_por, FOR)
+SSE_HELPER_Q(helper_pxor, FXOR)
+
+SSE_HELPER_B(helper_pcmpgtb, FCMPGTB)
+SSE_HELPER_W(helper_pcmpgtw, FCMPGTW)
+SSE_HELPER_L(helper_pcmpgtl, FCMPGTL)
+
+SSE_HELPER_B(helper_pcmpeqb, FCMPEQ)
+SSE_HELPER_W(helper_pcmpeqw, FCMPEQ)
+SSE_HELPER_L(helper_pcmpeql, FCMPEQ)
+
+SSE_HELPER_W(helper_pmullw, FMULLW)
+#if SHIFT == 0
+SSE_HELPER_W(helper_pmulhrw, FMULHRW)
+#endif
+SSE_HELPER_W(helper_pmulhuw, FMULHUW)
+SSE_HELPER_W(helper_pmulhw, FMULHW)
+
+SSE_HELPER_B(helper_pavgb, FAVG)
+SSE_HELPER_W(helper_pavgw, FAVG)
+
+void glue(helper_pmuludq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ 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 glue(helper_pmaddwd, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ int i;
+
+ 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 glue(helper_psadbw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ unsigned int val;
+
+ 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 glue(helper_maskmov, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
+ target_ulong a0)
+{
+ int i;
+
+ for (i = 0; i < (8 << SHIFT); i++) {
+ if (s->B(i) & 0x80) {
+ cpu_stb_data_ra(env, a0 + i, d->B(i), GETPC());
+ }
+ }
+}
+
+void glue(helper_movl_mm_T0, SUFFIX)(Reg *d, uint32_t val)
+{
+ d->L(0) = val;
+ d->L(1) = 0;
+#if SHIFT == 1
+ d->Q(1) = 0;
+#endif
+}
+
+#ifdef TARGET_X86_64
+void glue(helper_movq_mm_T0, SUFFIX)(Reg *d, uint64_t val)
+{
+ d->Q(0) = val;
+#if SHIFT == 1
+ d->Q(1) = 0;
+#endif
+}
+#endif
+
+#if SHIFT == 0
+void glue(helper_pshufw, SUFFIX)(Reg *d, Reg *s, int order)
+{
+ Reg r;
+
+ 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 helper_shufps(Reg *d, Reg *s, int order)
+{
+ Reg r;
+
+ r.L(0) = d->L(order & 3);
+ r.L(1) = d->L((order >> 2) & 3);
+ r.L(2) = s->L((order >> 4) & 3);
+ r.L(3) = s->L((order >> 6) & 3);
+ *d = r;
+}
+
+void helper_shufpd(Reg *d, Reg *s, int order)
+{
+ Reg r;
+
+ r.Q(0) = d->Q(order & 1);
+ r.Q(1) = s->Q((order >> 1) & 1);
+ *d = r;
+}
+
+void glue(helper_pshufd, SUFFIX)(Reg *d, Reg *s, int order)
+{
+ Reg r;
+
+ 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 glue(helper_pshuflw, SUFFIX)(Reg *d, Reg *s, int order)
+{
+ Reg r;
+
+ 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 glue(helper_pshufhw, SUFFIX)(Reg *d, Reg *s, int order)
+{
+ Reg r;
+
+ 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_HELPER_S(name, F) \
+ void helper_ ## name ## ps(CPUX86State *env, Reg *d, Reg *s) \
+ { \
+ d->ZMM_S(0) = F(32, d->ZMM_S(0), s->ZMM_S(0)); \
+ d->ZMM_S(1) = F(32, d->ZMM_S(1), s->ZMM_S(1)); \
+ d->ZMM_S(2) = F(32, d->ZMM_S(2), s->ZMM_S(2)); \
+ d->ZMM_S(3) = F(32, d->ZMM_S(3), s->ZMM_S(3)); \
+ } \
+ \
+ void helper_ ## name ## ss(CPUX86State *env, Reg *d, Reg *s) \
+ { \
+ d->ZMM_S(0) = F(32, d->ZMM_S(0), s->ZMM_S(0)); \
+ } \
+ \
+ void helper_ ## name ## pd(CPUX86State *env, Reg *d, Reg *s) \
+ { \
+ d->ZMM_D(0) = F(64, d->ZMM_D(0), s->ZMM_D(0)); \
+ d->ZMM_D(1) = F(64, d->ZMM_D(1), s->ZMM_D(1)); \
+ } \
+ \
+ void helper_ ## name ## sd(CPUX86State *env, Reg *d, Reg *s) \
+ { \
+ d->ZMM_D(0) = F(64, d->ZMM_D(0), s->ZMM_D(0)); \
+ }
+
+#define FPU_ADD(size, a, b) float ## size ## _add(a, b, &env->sse_status)
+#define FPU_SUB(size, a, b) float ## size ## _sub(a, b, &env->sse_status)
+#define FPU_MUL(size, a, b) float ## size ## _mul(a, b, &env->sse_status)
+#define FPU_DIV(size, a, b) float ## size ## _div(a, b, &env->sse_status)
+#define FPU_SQRT(size, a, b) float ## size ## _sqrt(b, &env->sse_status)
+
+/* Note that the choice of comparison op here is important to get the
+ * special cases right: for min and max Intel specifies that (-0,0),
+ * (NaN, anything) and (anything, NaN) return the second argument.
+ */
+#define FPU_MIN(size, a, b) \
+ (float ## size ## _lt(a, b, &env->sse_status) ? (a) : (b))
+#define FPU_MAX(size, a, b) \
+ (float ## size ## _lt(b, a, &env->sse_status) ? (a) : (b))
+
+SSE_HELPER_S(add, FPU_ADD)
+SSE_HELPER_S(sub, FPU_SUB)
+SSE_HELPER_S(mul, FPU_MUL)
+SSE_HELPER_S(div, FPU_DIV)
+SSE_HELPER_S(min, FPU_MIN)
+SSE_HELPER_S(max, FPU_MAX)
+SSE_HELPER_S(sqrt, FPU_SQRT)
+
+
+/* float to float conversions */
+void helper_cvtps2pd(CPUX86State *env, Reg *d, Reg *s)
+{
+ float32 s0, s1;
+
+ s0 = s->ZMM_S(0);
+ s1 = s->ZMM_S(1);
+ d->ZMM_D(0) = float32_to_float64(s0, &env->sse_status);
+ d->ZMM_D(1) = float32_to_float64(s1, &env->sse_status);
+}
+
+void helper_cvtpd2ps(CPUX86State *env, Reg *d, Reg *s)
+{
+ d->ZMM_S(0) = float64_to_float32(s->ZMM_D(0), &env->sse_status);
+ d->ZMM_S(1) = float64_to_float32(s->ZMM_D(1), &env->sse_status);
+ d->Q(1) = 0;
+}
+
+void helper_cvtss2sd(CPUX86State *env, Reg *d, Reg *s)
+{
+ d->ZMM_D(0) = float32_to_float64(s->ZMM_S(0), &env->sse_status);
+}
+
+void helper_cvtsd2ss(CPUX86State *env, Reg *d, Reg *s)
+{
+ d->ZMM_S(0) = float64_to_float32(s->ZMM_D(0), &env->sse_status);
+}
+
+/* integer to float */
+void helper_cvtdq2ps(CPUX86State *env, Reg *d, Reg *s)
+{
+ d->ZMM_S(0) = int32_to_float32(s->ZMM_L(0), &env->sse_status);
+ d->ZMM_S(1) = int32_to_float32(s->ZMM_L(1), &env->sse_status);
+ d->ZMM_S(2) = int32_to_float32(s->ZMM_L(2), &env->sse_status);
+ d->ZMM_S(3) = int32_to_float32(s->ZMM_L(3), &env->sse_status);
+}
+
+void helper_cvtdq2pd(CPUX86State *env, Reg *d, Reg *s)
+{
+ int32_t l0, l1;
+
+ l0 = (int32_t)s->ZMM_L(0);
+ l1 = (int32_t)s->ZMM_L(1);
+ d->ZMM_D(0) = int32_to_float64(l0, &env->sse_status);
+ d->ZMM_D(1) = int32_to_float64(l1, &env->sse_status);
+}
+
+void helper_cvtpi2ps(CPUX86State *env, ZMMReg *d, MMXReg *s)
+{
+ d->ZMM_S(0) = int32_to_float32(s->MMX_L(0), &env->sse_status);
+ d->ZMM_S(1) = int32_to_float32(s->MMX_L(1), &env->sse_status);
+}
+
+void helper_cvtpi2pd(CPUX86State *env, ZMMReg *d, MMXReg *s)
+{
+ d->ZMM_D(0) = int32_to_float64(s->MMX_L(0), &env->sse_status);
+ d->ZMM_D(1) = int32_to_float64(s->MMX_L(1), &env->sse_status);
+}
+
+void helper_cvtsi2ss(CPUX86State *env, ZMMReg *d, uint32_t val)
+{
+ d->ZMM_S(0) = int32_to_float32(val, &env->sse_status);
+}
+
+void helper_cvtsi2sd(CPUX86State *env, ZMMReg *d, uint32_t val)
+{
+ d->ZMM_D(0) = int32_to_float64(val, &env->sse_status);
+}
+
+#ifdef TARGET_X86_64
+void helper_cvtsq2ss(CPUX86State *env, ZMMReg *d, uint64_t val)
+{
+ d->ZMM_S(0) = int64_to_float32(val, &env->sse_status);
+}
+
+void helper_cvtsq2sd(CPUX86State *env, ZMMReg *d, uint64_t val)
+{
+ d->ZMM_D(0) = int64_to_float64(val, &env->sse_status);
+}
+#endif
+
+/* float to integer */
+void helper_cvtps2dq(CPUX86State *env, ZMMReg *d, ZMMReg *s)
+{
+ d->ZMM_L(0) = float32_to_int32(s->ZMM_S(0), &env->sse_status);
+ d->ZMM_L(1) = float32_to_int32(s->ZMM_S(1), &env->sse_status);
+ d->ZMM_L(2) = float32_to_int32(s->ZMM_S(2), &env->sse_status);
+ d->ZMM_L(3) = float32_to_int32(s->ZMM_S(3), &env->sse_status);
+}
+
+void helper_cvtpd2dq(CPUX86State *env, ZMMReg *d, ZMMReg *s)
+{
+ d->ZMM_L(0) = float64_to_int32(s->ZMM_D(0), &env->sse_status);
+ d->ZMM_L(1) = float64_to_int32(s->ZMM_D(1), &env->sse_status);
+ d->ZMM_Q(1) = 0;
+}
+
+void helper_cvtps2pi(CPUX86State *env, MMXReg *d, ZMMReg *s)
+{
+ d->MMX_L(0) = float32_to_int32(s->ZMM_S(0), &env->sse_status);
+ d->MMX_L(1) = float32_to_int32(s->ZMM_S(1), &env->sse_status);
+}
+
+void helper_cvtpd2pi(CPUX86State *env, MMXReg *d, ZMMReg *s)
+{
+ d->MMX_L(0) = float64_to_int32(s->ZMM_D(0), &env->sse_status);
+ d->MMX_L(1) = float64_to_int32(s->ZMM_D(1), &env->sse_status);
+}
+
+int32_t helper_cvtss2si(CPUX86State *env, ZMMReg *s)
+{
+ return float32_to_int32(s->ZMM_S(0), &env->sse_status);
+}
+
+int32_t helper_cvtsd2si(CPUX86State *env, ZMMReg *s)
+{
+ return float64_to_int32(s->ZMM_D(0), &env->sse_status);
+}
+
+#ifdef TARGET_X86_64
+int64_t helper_cvtss2sq(CPUX86State *env, ZMMReg *s)
+{
+ return float32_to_int64(s->ZMM_S(0), &env->sse_status);
+}
+
+int64_t helper_cvtsd2sq(CPUX86State *env, ZMMReg *s)
+{
+ return float64_to_int64(s->ZMM_D(0), &env->sse_status);
+}
+#endif
+
+/* float to integer truncated */
+void helper_cvttps2dq(CPUX86State *env, ZMMReg *d, ZMMReg *s)
+{
+ d->ZMM_L(0) = float32_to_int32_round_to_zero(s->ZMM_S(0), &env->sse_status);
+ d->ZMM_L(1) = float32_to_int32_round_to_zero(s->ZMM_S(1), &env->sse_status);
+ d->ZMM_L(2) = float32_to_int32_round_to_zero(s->ZMM_S(2), &env->sse_status);
+ d->ZMM_L(3) = float32_to_int32_round_to_zero(s->ZMM_S(3), &env->sse_status);
+}
+
+void helper_cvttpd2dq(CPUX86State *env, ZMMReg *d, ZMMReg *s)
+{
+ d->ZMM_L(0) = float64_to_int32_round_to_zero(s->ZMM_D(0), &env->sse_status);
+ d->ZMM_L(1) = float64_to_int32_round_to_zero(s->ZMM_D(1), &env->sse_status);
+ d->ZMM_Q(1) = 0;
+}
+
+void helper_cvttps2pi(CPUX86State *env, MMXReg *d, ZMMReg *s)
+{
+ d->MMX_L(0) = float32_to_int32_round_to_zero(s->ZMM_S(0), &env->sse_status);
+ d->MMX_L(1) = float32_to_int32_round_to_zero(s->ZMM_S(1), &env->sse_status);
+}
+
+void helper_cvttpd2pi(CPUX86State *env, MMXReg *d, ZMMReg *s)
+{
+ d->MMX_L(0) = float64_to_int32_round_to_zero(s->ZMM_D(0), &env->sse_status);
+ d->MMX_L(1) = float64_to_int32_round_to_zero(s->ZMM_D(1), &env->sse_status);
+}
+
+int32_t helper_cvttss2si(CPUX86State *env, ZMMReg *s)
+{
+ return float32_to_int32_round_to_zero(s->ZMM_S(0), &env->sse_status);
+}
+
+int32_t helper_cvttsd2si(CPUX86State *env, ZMMReg *s)
+{
+ return float64_to_int32_round_to_zero(s->ZMM_D(0), &env->sse_status);
+}
+
+#ifdef TARGET_X86_64
+int64_t helper_cvttss2sq(CPUX86State *env, ZMMReg *s)
+{
+ return float32_to_int64_round_to_zero(s->ZMM_S(0), &env->sse_status);
+}
+
+int64_t helper_cvttsd2sq(CPUX86State *env, ZMMReg *s)
+{
+ return float64_to_int64_round_to_zero(s->ZMM_D(0), &env->sse_status);
+}
+#endif
+
+void helper_rsqrtps(CPUX86State *env, ZMMReg *d, ZMMReg *s)
+{
+ d->ZMM_S(0) = float32_div(float32_one,
+ float32_sqrt(s->ZMM_S(0), &env->sse_status),
+ &env->sse_status);
+ d->ZMM_S(1) = float32_div(float32_one,
+ float32_sqrt(s->ZMM_S(1), &env->sse_status),
+ &env->sse_status);
+ d->ZMM_S(2) = float32_div(float32_one,
+ float32_sqrt(s->ZMM_S(2), &env->sse_status),
+ &env->sse_status);
+ d->ZMM_S(3) = float32_div(float32_one,
+ float32_sqrt(s->ZMM_S(3), &env->sse_status),
+ &env->sse_status);
+}
+
+void helper_rsqrtss(CPUX86State *env, ZMMReg *d, ZMMReg *s)
+{
+ d->ZMM_S(0) = float32_div(float32_one,
+ float32_sqrt(s->ZMM_S(0), &env->sse_status),
+ &env->sse_status);
+}
+
+void helper_rcpps(CPUX86State *env, ZMMReg *d, ZMMReg *s)
+{
+ d->ZMM_S(0) = float32_div(float32_one, s->ZMM_S(0), &env->sse_status);
+ d->ZMM_S(1) = float32_div(float32_one, s->ZMM_S(1), &env->sse_status);
+ d->ZMM_S(2) = float32_div(float32_one, s->ZMM_S(2), &env->sse_status);
+ d->ZMM_S(3) = float32_div(float32_one, s->ZMM_S(3), &env->sse_status);
+}
+
+void helper_rcpss(CPUX86State *env, ZMMReg *d, ZMMReg *s)
+{
+ d->ZMM_S(0) = float32_div(float32_one, s->ZMM_S(0), &env->sse_status);
+}
+
+static inline uint64_t helper_extrq(uint64_t src, int shift, int len)
+{
+ uint64_t mask;
+
+ if (len == 0) {
+ mask = ~0LL;
+ } else {
+ mask = (1ULL << len) - 1;
+ }
+ return (src >> shift) & mask;
+}
+
+void helper_extrq_r(CPUX86State *env, ZMMReg *d, ZMMReg *s)
+{
+ d->ZMM_Q(0) = helper_extrq(d->ZMM_Q(0), s->ZMM_B(1), s->ZMM_B(0));
+}
+
+void helper_extrq_i(CPUX86State *env, ZMMReg *d, int index, int length)
+{
+ d->ZMM_Q(0) = helper_extrq(d->ZMM_Q(0), index, length);
+}
+
+static inline uint64_t helper_insertq(uint64_t src, int shift, int len)
+{
+ uint64_t mask;
+
+ if (len == 0) {
+ mask = ~0ULL;
+ } else {
+ mask = (1ULL << len) - 1;
+ }
+ return (src & ~(mask << shift)) | ((src & mask) << shift);
+}
+
+void helper_insertq_r(CPUX86State *env, ZMMReg *d, ZMMReg *s)
+{
+ d->ZMM_Q(0) = helper_insertq(s->ZMM_Q(0), s->ZMM_B(9), s->ZMM_B(8));
+}
+
+void helper_insertq_i(CPUX86State *env, ZMMReg *d, int index, int length)
+{
+ d->ZMM_Q(0) = helper_insertq(d->ZMM_Q(0), index, length);
+}
+
+void helper_haddps(CPUX86State *env, ZMMReg *d, ZMMReg *s)
+{
+ ZMMReg r;
+
+ r.ZMM_S(0) = float32_add(d->ZMM_S(0), d->ZMM_S(1), &env->sse_status);
+ r.ZMM_S(1) = float32_add(d->ZMM_S(2), d->ZMM_S(3), &env->sse_status);
+ r.ZMM_S(2) = float32_add(s->ZMM_S(0), s->ZMM_S(1), &env->sse_status);
+ r.ZMM_S(3) = float32_add(s->ZMM_S(2), s->ZMM_S(3), &env->sse_status);
+ *d = r;
+}
+
+void helper_haddpd(CPUX86State *env, ZMMReg *d, ZMMReg *s)
+{
+ ZMMReg r;
+
+ r.ZMM_D(0) = float64_add(d->ZMM_D(0), d->ZMM_D(1), &env->sse_status);
+ r.ZMM_D(1) = float64_add(s->ZMM_D(0), s->ZMM_D(1), &env->sse_status);
+ *d = r;
+}
+
+void helper_hsubps(CPUX86State *env, ZMMReg *d, ZMMReg *s)
+{
+ ZMMReg r;
+
+ r.ZMM_S(0) = float32_sub(d->ZMM_S(0), d->ZMM_S(1), &env->sse_status);
+ r.ZMM_S(1) = float32_sub(d->ZMM_S(2), d->ZMM_S(3), &env->sse_status);
+ r.ZMM_S(2) = float32_sub(s->ZMM_S(0), s->ZMM_S(1), &env->sse_status);
+ r.ZMM_S(3) = float32_sub(s->ZMM_S(2), s->ZMM_S(3), &env->sse_status);
+ *d = r;
+}
+
+void helper_hsubpd(CPUX86State *env, ZMMReg *d, ZMMReg *s)
+{
+ ZMMReg r;
+
+ r.ZMM_D(0) = float64_sub(d->ZMM_D(0), d->ZMM_D(1), &env->sse_status);
+ r.ZMM_D(1) = float64_sub(s->ZMM_D(0), s->ZMM_D(1), &env->sse_status);
+ *d = r;
+}
+
+void helper_addsubps(CPUX86State *env, ZMMReg *d, ZMMReg *s)
+{
+ d->ZMM_S(0) = float32_sub(d->ZMM_S(0), s->ZMM_S(0), &env->sse_status);
+ d->ZMM_S(1) = float32_add(d->ZMM_S(1), s->ZMM_S(1), &env->sse_status);
+ d->ZMM_S(2) = float32_sub(d->ZMM_S(2), s->ZMM_S(2), &env->sse_status);
+ d->ZMM_S(3) = float32_add(d->ZMM_S(3), s->ZMM_S(3), &env->sse_status);
+}
+
+void helper_addsubpd(CPUX86State *env, ZMMReg *d, ZMMReg *s)
+{
+ d->ZMM_D(0) = float64_sub(d->ZMM_D(0), s->ZMM_D(0), &env->sse_status);
+ d->ZMM_D(1) = float64_add(d->ZMM_D(1), s->ZMM_D(1), &env->sse_status);
+}
+
+/* XXX: unordered */
+#define SSE_HELPER_CMP(name, F) \
+ void helper_ ## name ## ps(CPUX86State *env, Reg *d, Reg *s) \
+ { \
+ d->ZMM_L(0) = F(32, d->ZMM_S(0), s->ZMM_S(0)); \
+ d->ZMM_L(1) = F(32, d->ZMM_S(1), s->ZMM_S(1)); \
+ d->ZMM_L(2) = F(32, d->ZMM_S(2), s->ZMM_S(2)); \
+ d->ZMM_L(3) = F(32, d->ZMM_S(3), s->ZMM_S(3)); \
+ } \
+ \
+ void helper_ ## name ## ss(CPUX86State *env, Reg *d, Reg *s) \
+ { \
+ d->ZMM_L(0) = F(32, d->ZMM_S(0), s->ZMM_S(0)); \
+ } \
+ \
+ void helper_ ## name ## pd(CPUX86State *env, Reg *d, Reg *s) \
+ { \
+ d->ZMM_Q(0) = F(64, d->ZMM_D(0), s->ZMM_D(0)); \
+ d->ZMM_Q(1) = F(64, d->ZMM_D(1), s->ZMM_D(1)); \
+ } \
+ \
+ void helper_ ## name ## sd(CPUX86State *env, Reg *d, Reg *s) \
+ { \
+ d->ZMM_Q(0) = F(64, d->ZMM_D(0), s->ZMM_D(0)); \
+ }
+
+#define FPU_CMPEQ(size, a, b) \
+ (float ## size ## _eq_quiet(a, b, &env->sse_status) ? -1 : 0)
+#define FPU_CMPLT(size, a, b) \
+ (float ## size ## _lt(a, b, &env->sse_status) ? -1 : 0)
+#define FPU_CMPLE(size, a, b) \
+ (float ## size ## _le(a, b, &env->sse_status) ? -1 : 0)
+#define FPU_CMPUNORD(size, a, b) \
+ (float ## size ## _unordered_quiet(a, b, &env->sse_status) ? -1 : 0)
+#define FPU_CMPNEQ(size, a, b) \
+ (float ## size ## _eq_quiet(a, b, &env->sse_status) ? 0 : -1)
+#define FPU_CMPNLT(size, a, b) \
+ (float ## size ## _lt(a, b, &env->sse_status) ? 0 : -1)
+#define FPU_CMPNLE(size, a, b) \
+ (float ## size ## _le(a, b, &env->sse_status) ? 0 : -1)
+#define FPU_CMPORD(size, a, b) \
+ (float ## size ## _unordered_quiet(a, b, &env->sse_status) ? 0 : -1)
+
+SSE_HELPER_CMP(cmpeq, FPU_CMPEQ)
+SSE_HELPER_CMP(cmplt, FPU_CMPLT)
+SSE_HELPER_CMP(cmple, FPU_CMPLE)
+SSE_HELPER_CMP(cmpunord, FPU_CMPUNORD)
+SSE_HELPER_CMP(cmpneq, FPU_CMPNEQ)
+SSE_HELPER_CMP(cmpnlt, FPU_CMPNLT)
+SSE_HELPER_CMP(cmpnle, FPU_CMPNLE)
+SSE_HELPER_CMP(cmpord, FPU_CMPORD)
+
+static const int comis_eflags[4] = {CC_C, CC_Z, 0, CC_Z | CC_P | CC_C};
+
+void helper_ucomiss(CPUX86State *env, Reg *d, Reg *s)
+{
+ int ret;
+ float32 s0, s1;
+
+ s0 = d->ZMM_S(0);
+ s1 = s->ZMM_S(0);
+ ret = float32_compare_quiet(s0, s1, &env->sse_status);
+ CC_SRC = comis_eflags[ret + 1];
+}
+
+void helper_comiss(CPUX86State *env, Reg *d, Reg *s)
+{
+ int ret;
+ float32 s0, s1;
+
+ s0 = d->ZMM_S(0);
+ s1 = s->ZMM_S(0);
+ ret = float32_compare(s0, s1, &env->sse_status);
+ CC_SRC = comis_eflags[ret + 1];
+}
+
+void helper_ucomisd(CPUX86State *env, Reg *d, Reg *s)
+{
+ int ret;
+ float64 d0, d1;
+
+ d0 = d->ZMM_D(0);
+ d1 = s->ZMM_D(0);
+ ret = float64_compare_quiet(d0, d1, &env->sse_status);
+ CC_SRC = comis_eflags[ret + 1];
+}
+
+void helper_comisd(CPUX86State *env, Reg *d, Reg *s)
+{
+ int ret;
+ float64 d0, d1;
+
+ d0 = d->ZMM_D(0);
+ d1 = s->ZMM_D(0);
+ ret = float64_compare(d0, d1, &env->sse_status);
+ CC_SRC = comis_eflags[ret + 1];
+}
+
+uint32_t helper_movmskps(CPUX86State *env, Reg *s)
+{
+ int b0, b1, b2, b3;
+
+ b0 = s->ZMM_L(0) >> 31;
+ b1 = s->ZMM_L(1) >> 31;
+ b2 = s->ZMM_L(2) >> 31;
+ b3 = s->ZMM_L(3) >> 31;
+ return b0 | (b1 << 1) | (b2 << 2) | (b3 << 3);
+}
+
+uint32_t helper_movmskpd(CPUX86State *env, Reg *s)
+{
+ int b0, b1;
+
+ b0 = s->ZMM_L(1) >> 31;
+ b1 = s->ZMM_L(3) >> 31;
+ return b0 | (b1 << 1);
+}
+
+#endif
+
+uint32_t glue(helper_pmovmskb, SUFFIX)(CPUX86State *env, Reg *s)
+{
+ uint32_t val;
+
+ val = 0;
+ val |= (s->B(0) >> 7);
+ val |= (s->B(1) >> 6) & 0x02;
+ val |= (s->B(2) >> 5) & 0x04;
+ val |= (s->B(3) >> 4) & 0x08;
+ val |= (s->B(4) >> 3) & 0x10;
+ val |= (s->B(5) >> 2) & 0x20;
+ val |= (s->B(6) >> 1) & 0x40;
+ val |= (s->B(7)) & 0x80;
+#if SHIFT == 1
+ val |= (s->B(8) << 1) & 0x0100;
+ val |= (s->B(9) << 2) & 0x0200;
+ val |= (s->B(10) << 3) & 0x0400;
+ val |= (s->B(11) << 4) & 0x0800;
+ val |= (s->B(12) << 5) & 0x1000;
+ val |= (s->B(13) << 6) & 0x2000;
+ val |= (s->B(14) << 7) & 0x4000;
+ val |= (s->B(15) << 8) & 0x8000;
+#endif
+ return val;
+}
+
+void glue(helper_packsswb, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ Reg r;
+
+ 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 glue(helper_packuswb, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ Reg r;
+
+ 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 glue(helper_packssdw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ Reg r;
+
+ 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 glue(helper_punpck ## base_name ## bw, SUFFIX)(CPUX86State *env,\
+ Reg *d, Reg *s) \
+ { \
+ Reg r; \
+ \
+ 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 glue(helper_punpck ## base_name ## wd, SUFFIX)(CPUX86State *env,\
+ Reg *d, Reg *s) \
+ { \
+ Reg r; \
+ \
+ 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 glue(helper_punpck ## base_name ## dq, SUFFIX)(CPUX86State *env,\
+ Reg *d, Reg *s) \
+ { \
+ Reg r; \
+ \
+ 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 glue(helper_punpck ## base_name ## qdq, SUFFIX)(CPUX86State \
+ *env, \
+ Reg *d, \
+ Reg *s) \
+ { \
+ Reg r; \
+ \
+ r.Q(0) = d->Q(base); \
+ r.Q(1) = s->Q(base); \
+ *d = r; \
+ } \
+ )
+
+UNPCK_OP(l, 0)
+UNPCK_OP(h, 1)
+
+/* 3DNow! float ops */
+#if SHIFT == 0
+void helper_pi2fd(CPUX86State *env, MMXReg *d, MMXReg *s)
+{
+ d->MMX_S(0) = int32_to_float32(s->MMX_L(0), &env->mmx_status);
+ d->MMX_S(1) = int32_to_float32(s->MMX_L(1), &env->mmx_status);
+}
+
+void helper_pi2fw(CPUX86State *env, MMXReg *d, MMXReg *s)
+{
+ d->MMX_S(0) = int32_to_float32((int16_t)s->MMX_W(0), &env->mmx_status);
+ d->MMX_S(1) = int32_to_float32((int16_t)s->MMX_W(2), &env->mmx_status);
+}
+
+void helper_pf2id(CPUX86State *env, MMXReg *d, MMXReg *s)
+{
+ d->MMX_L(0) = float32_to_int32_round_to_zero(s->MMX_S(0), &env->mmx_status);
+ d->MMX_L(1) = float32_to_int32_round_to_zero(s->MMX_S(1), &env->mmx_status);
+}
+
+void helper_pf2iw(CPUX86State *env, MMXReg *d, MMXReg *s)
+{
+ d->MMX_L(0) = satsw(float32_to_int32_round_to_zero(s->MMX_S(0),
+ &env->mmx_status));
+ d->MMX_L(1) = satsw(float32_to_int32_round_to_zero(s->MMX_S(1),
+ &env->mmx_status));
+}
+
+void helper_pfacc(CPUX86State *env, MMXReg *d, MMXReg *s)
+{
+ MMXReg r;
+
+ r.MMX_S(0) = float32_add(d->MMX_S(0), d->MMX_S(1), &env->mmx_status);
+ r.MMX_S(1) = float32_add(s->MMX_S(0), s->MMX_S(1), &env->mmx_status);
+ *d = r;
+}
+
+void helper_pfadd(CPUX86State *env, MMXReg *d, MMXReg *s)
+{
+ d->MMX_S(0) = float32_add(d->MMX_S(0), s->MMX_S(0), &env->mmx_status);
+ d->MMX_S(1) = float32_add(d->MMX_S(1), s->MMX_S(1), &env->mmx_status);
+}
+
+void helper_pfcmpeq(CPUX86State *env, MMXReg *d, MMXReg *s)
+{
+ d->MMX_L(0) = float32_eq_quiet(d->MMX_S(0), s->MMX_S(0),
+ &env->mmx_status) ? -1 : 0;
+ d->MMX_L(1) = float32_eq_quiet(d->MMX_S(1), s->MMX_S(1),
+ &env->mmx_status) ? -1 : 0;
+}
+
+void helper_pfcmpge(CPUX86State *env, MMXReg *d, MMXReg *s)
+{
+ d->MMX_L(0) = float32_le(s->MMX_S(0), d->MMX_S(0),
+ &env->mmx_status) ? -1 : 0;
+ d->MMX_L(1) = float32_le(s->MMX_S(1), d->MMX_S(1),
+ &env->mmx_status) ? -1 : 0;
+}
+
+void helper_pfcmpgt(CPUX86State *env, MMXReg *d, MMXReg *s)
+{
+ d->MMX_L(0) = float32_lt(s->MMX_S(0), d->MMX_S(0),
+ &env->mmx_status) ? -1 : 0;
+ d->MMX_L(1) = float32_lt(s->MMX_S(1), d->MMX_S(1),
+ &env->mmx_status) ? -1 : 0;
+}
+
+void helper_pfmax(CPUX86State *env, MMXReg *d, MMXReg *s)
+{
+ if (float32_lt(d->MMX_S(0), s->MMX_S(0), &env->mmx_status)) {
+ d->MMX_S(0) = s->MMX_S(0);
+ }
+ if (float32_lt(d->MMX_S(1), s->MMX_S(1), &env->mmx_status)) {
+ d->MMX_S(1) = s->MMX_S(1);
+ }
+}
+
+void helper_pfmin(CPUX86State *env, MMXReg *d, MMXReg *s)
+{
+ if (float32_lt(s->MMX_S(0), d->MMX_S(0), &env->mmx_status)) {
+ d->MMX_S(0) = s->MMX_S(0);
+ }
+ if (float32_lt(s->MMX_S(1), d->MMX_S(1), &env->mmx_status)) {
+ d->MMX_S(1) = s->MMX_S(1);
+ }
+}
+
+void helper_pfmul(CPUX86State *env, MMXReg *d, MMXReg *s)
+{
+ d->MMX_S(0) = float32_mul(d->MMX_S(0), s->MMX_S(0), &env->mmx_status);
+ d->MMX_S(1) = float32_mul(d->MMX_S(1), s->MMX_S(1), &env->mmx_status);
+}
+
+void helper_pfnacc(CPUX86State *env, MMXReg *d, MMXReg *s)
+{
+ MMXReg r;
+
+ r.MMX_S(0) = float32_sub(d->MMX_S(0), d->MMX_S(1), &env->mmx_status);
+ r.MMX_S(1) = float32_sub(s->MMX_S(0), s->MMX_S(1), &env->mmx_status);
+ *d = r;
+}
+
+void helper_pfpnacc(CPUX86State *env, MMXReg *d, MMXReg *s)
+{
+ MMXReg r;
+
+ r.MMX_S(0) = float32_sub(d->MMX_S(0), d->MMX_S(1), &env->mmx_status);
+ r.MMX_S(1) = float32_add(s->MMX_S(0), s->MMX_S(1), &env->mmx_status);
+ *d = r;
+}
+
+void helper_pfrcp(CPUX86State *env, MMXReg *d, MMXReg *s)
+{
+ d->MMX_S(0) = float32_div(float32_one, s->MMX_S(0), &env->mmx_status);
+ d->MMX_S(1) = d->MMX_S(0);
+}
+
+void helper_pfrsqrt(CPUX86State *env, MMXReg *d, MMXReg *s)
+{
+ d->MMX_L(1) = s->MMX_L(0) & 0x7fffffff;
+ d->MMX_S(1) = float32_div(float32_one,
+ float32_sqrt(d->MMX_S(1), &env->mmx_status),
+ &env->mmx_status);
+ d->MMX_L(1) |= s->MMX_L(0) & 0x80000000;
+ d->MMX_L(0) = d->MMX_L(1);
+}
+
+void helper_pfsub(CPUX86State *env, MMXReg *d, MMXReg *s)
+{
+ d->MMX_S(0) = float32_sub(d->MMX_S(0), s->MMX_S(0), &env->mmx_status);
+ d->MMX_S(1) = float32_sub(d->MMX_S(1), s->MMX_S(1), &env->mmx_status);
+}
+
+void helper_pfsubr(CPUX86State *env, MMXReg *d, MMXReg *s)
+{
+ d->MMX_S(0) = float32_sub(s->MMX_S(0), d->MMX_S(0), &env->mmx_status);
+ d->MMX_S(1) = float32_sub(s->MMX_S(1), d->MMX_S(1), &env->mmx_status);
+}
+
+void helper_pswapd(CPUX86State *env, MMXReg *d, MMXReg *s)
+{
+ MMXReg r;
+
+ r.MMX_L(0) = s->MMX_L(1);
+ r.MMX_L(1) = s->MMX_L(0);
+ *d = r;
+}
+#endif
+
+/* SSSE3 op helpers */
+void glue(helper_pshufb, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ int i;
+ Reg r;
+
+ for (i = 0; i < (8 << SHIFT); i++) {
+ r.B(i) = (s->B(i) & 0x80) ? 0 : (d->B(s->B(i) & ((8 << SHIFT) - 1)));
+ }
+
+ *d = r;
+}
+
+void glue(helper_phaddw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ d->W(0) = (int16_t)d->W(0) + (int16_t)d->W(1);
+ d->W(1) = (int16_t)d->W(2) + (int16_t)d->W(3);
+ XMM_ONLY(d->W(2) = (int16_t)d->W(4) + (int16_t)d->W(5));
+ XMM_ONLY(d->W(3) = (int16_t)d->W(6) + (int16_t)d->W(7));
+ d->W((2 << SHIFT) + 0) = (int16_t)s->W(0) + (int16_t)s->W(1);
+ d->W((2 << SHIFT) + 1) = (int16_t)s->W(2) + (int16_t)s->W(3);
+ XMM_ONLY(d->W(6) = (int16_t)s->W(4) + (int16_t)s->W(5));
+ XMM_ONLY(d->W(7) = (int16_t)s->W(6) + (int16_t)s->W(7));
+}
+
+void glue(helper_phaddd, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ d->L(0) = (int32_t)d->L(0) + (int32_t)d->L(1);
+ XMM_ONLY(d->L(1) = (int32_t)d->L(2) + (int32_t)d->L(3));
+ d->L((1 << SHIFT) + 0) = (int32_t)s->L(0) + (int32_t)s->L(1);
+ XMM_ONLY(d->L(3) = (int32_t)s->L(2) + (int32_t)s->L(3));
+}
+
+void glue(helper_phaddsw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ d->W(0) = satsw((int16_t)d->W(0) + (int16_t)d->W(1));
+ d->W(1) = satsw((int16_t)d->W(2) + (int16_t)d->W(3));
+ XMM_ONLY(d->W(2) = satsw((int16_t)d->W(4) + (int16_t)d->W(5)));
+ XMM_ONLY(d->W(3) = satsw((int16_t)d->W(6) + (int16_t)d->W(7)));
+ d->W((2 << SHIFT) + 0) = satsw((int16_t)s->W(0) + (int16_t)s->W(1));
+ d->W((2 << SHIFT) + 1) = satsw((int16_t)s->W(2) + (int16_t)s->W(3));
+ XMM_ONLY(d->W(6) = satsw((int16_t)s->W(4) + (int16_t)s->W(5)));
+ XMM_ONLY(d->W(7) = satsw((int16_t)s->W(6) + (int16_t)s->W(7)));
+}
+
+void glue(helper_pmaddubsw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ d->W(0) = satsw((int8_t)s->B(0) * (uint8_t)d->B(0) +
+ (int8_t)s->B(1) * (uint8_t)d->B(1));
+ d->W(1) = satsw((int8_t)s->B(2) * (uint8_t)d->B(2) +
+ (int8_t)s->B(3) * (uint8_t)d->B(3));
+ d->W(2) = satsw((int8_t)s->B(4) * (uint8_t)d->B(4) +
+ (int8_t)s->B(5) * (uint8_t)d->B(5));
+ d->W(3) = satsw((int8_t)s->B(6) * (uint8_t)d->B(6) +
+ (int8_t)s->B(7) * (uint8_t)d->B(7));
+#if SHIFT == 1
+ d->W(4) = satsw((int8_t)s->B(8) * (uint8_t)d->B(8) +
+ (int8_t)s->B(9) * (uint8_t)d->B(9));
+ d->W(5) = satsw((int8_t)s->B(10) * (uint8_t)d->B(10) +
+ (int8_t)s->B(11) * (uint8_t)d->B(11));
+ d->W(6) = satsw((int8_t)s->B(12) * (uint8_t)d->B(12) +
+ (int8_t)s->B(13) * (uint8_t)d->B(13));
+ d->W(7) = satsw((int8_t)s->B(14) * (uint8_t)d->B(14) +
+ (int8_t)s->B(15) * (uint8_t)d->B(15));
+#endif
+}
+
+void glue(helper_phsubw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ d->W(0) = (int16_t)d->W(0) - (int16_t)d->W(1);
+ d->W(1) = (int16_t)d->W(2) - (int16_t)d->W(3);
+ XMM_ONLY(d->W(2) = (int16_t)d->W(4) - (int16_t)d->W(5));
+ XMM_ONLY(d->W(3) = (int16_t)d->W(6) - (int16_t)d->W(7));
+ d->W((2 << SHIFT) + 0) = (int16_t)s->W(0) - (int16_t)s->W(1);
+ d->W((2 << SHIFT) + 1) = (int16_t)s->W(2) - (int16_t)s->W(3);
+ XMM_ONLY(d->W(6) = (int16_t)s->W(4) - (int16_t)s->W(5));
+ XMM_ONLY(d->W(7) = (int16_t)s->W(6) - (int16_t)s->W(7));
+}
+
+void glue(helper_phsubd, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ d->L(0) = (int32_t)d->L(0) - (int32_t)d->L(1);
+ XMM_ONLY(d->L(1) = (int32_t)d->L(2) - (int32_t)d->L(3));
+ d->L((1 << SHIFT) + 0) = (int32_t)s->L(0) - (int32_t)s->L(1);
+ XMM_ONLY(d->L(3) = (int32_t)s->L(2) - (int32_t)s->L(3));
+}
+
+void glue(helper_phsubsw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ d->W(0) = satsw((int16_t)d->W(0) - (int16_t)d->W(1));
+ d->W(1) = satsw((int16_t)d->W(2) - (int16_t)d->W(3));
+ XMM_ONLY(d->W(2) = satsw((int16_t)d->W(4) - (int16_t)d->W(5)));
+ XMM_ONLY(d->W(3) = satsw((int16_t)d->W(6) - (int16_t)d->W(7)));
+ d->W((2 << SHIFT) + 0) = satsw((int16_t)s->W(0) - (int16_t)s->W(1));
+ d->W((2 << SHIFT) + 1) = satsw((int16_t)s->W(2) - (int16_t)s->W(3));
+ XMM_ONLY(d->W(6) = satsw((int16_t)s->W(4) - (int16_t)s->W(5)));
+ XMM_ONLY(d->W(7) = satsw((int16_t)s->W(6) - (int16_t)s->W(7)));
+}
+
+#define FABSB(_, x) (x > INT8_MAX ? -(int8_t)x : x)
+#define FABSW(_, x) (x > INT16_MAX ? -(int16_t)x : x)
+#define FABSL(_, x) (x > INT32_MAX ? -(int32_t)x : x)
+SSE_HELPER_B(helper_pabsb, FABSB)
+SSE_HELPER_W(helper_pabsw, FABSW)
+SSE_HELPER_L(helper_pabsd, FABSL)
+
+#define FMULHRSW(d, s) (((int16_t) d * (int16_t)s + 0x4000) >> 15)
+SSE_HELPER_W(helper_pmulhrsw, FMULHRSW)
+
+#define FSIGNB(d, s) (s <= INT8_MAX ? s ? d : 0 : -(int8_t)d)
+#define FSIGNW(d, s) (s <= INT16_MAX ? s ? d : 0 : -(int16_t)d)
+#define FSIGNL(d, s) (s <= INT32_MAX ? s ? d : 0 : -(int32_t)d)
+SSE_HELPER_B(helper_psignb, FSIGNB)
+SSE_HELPER_W(helper_psignw, FSIGNW)
+SSE_HELPER_L(helper_psignd, FSIGNL)
+
+void glue(helper_palignr, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
+ int32_t shift)
+{
+ Reg r;
+
+ /* XXX could be checked during translation */
+ if (shift >= (16 << SHIFT)) {
+ r.Q(0) = 0;
+ XMM_ONLY(r.Q(1) = 0);
+ } else {
+ shift <<= 3;
+#define SHR(v, i) (i < 64 && i > -64 ? i > 0 ? v >> (i) : (v << -(i)) : 0)
+#if SHIFT == 0
+ r.Q(0) = SHR(s->Q(0), shift - 0) |
+ SHR(d->Q(0), shift - 64);
+#else
+ r.Q(0) = SHR(s->Q(0), shift - 0) |
+ SHR(s->Q(1), shift - 64) |
+ SHR(d->Q(0), shift - 128) |
+ SHR(d->Q(1), shift - 192);
+ r.Q(1) = SHR(s->Q(0), shift + 64) |
+ SHR(s->Q(1), shift - 0) |
+ SHR(d->Q(0), shift - 64) |
+ SHR(d->Q(1), shift - 128);
+#endif
+#undef SHR
+ }
+
+ *d = r;
+}
+
+#define XMM0 (env->xmm_regs[0])
+
+#if SHIFT == 1
+#define SSE_HELPER_V(name, elem, num, F) \
+ void glue(name, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) \
+ { \
+ d->elem(0) = F(d->elem(0), s->elem(0), XMM0.elem(0)); \
+ d->elem(1) = F(d->elem(1), s->elem(1), XMM0.elem(1)); \
+ if (num > 2) { \
+ d->elem(2) = F(d->elem(2), s->elem(2), XMM0.elem(2)); \
+ d->elem(3) = F(d->elem(3), s->elem(3), XMM0.elem(3)); \
+ if (num > 4) { \
+ d->elem(4) = F(d->elem(4), s->elem(4), XMM0.elem(4)); \
+ d->elem(5) = F(d->elem(5), s->elem(5), XMM0.elem(5)); \
+ d->elem(6) = F(d->elem(6), s->elem(6), XMM0.elem(6)); \
+ d->elem(7) = F(d->elem(7), s->elem(7), XMM0.elem(7)); \
+ if (num > 8) { \
+ d->elem(8) = F(d->elem(8), s->elem(8), XMM0.elem(8)); \
+ d->elem(9) = F(d->elem(9), s->elem(9), XMM0.elem(9)); \
+ d->elem(10) = F(d->elem(10), s->elem(10), XMM0.elem(10)); \
+ d->elem(11) = F(d->elem(11), s->elem(11), XMM0.elem(11)); \
+ d->elem(12) = F(d->elem(12), s->elem(12), XMM0.elem(12)); \
+ d->elem(13) = F(d->elem(13), s->elem(13), XMM0.elem(13)); \
+ d->elem(14) = F(d->elem(14), s->elem(14), XMM0.elem(14)); \
+ d->elem(15) = F(d->elem(15), s->elem(15), XMM0.elem(15)); \
+ } \
+ } \
+ } \
+ }
+
+#define SSE_HELPER_I(name, elem, num, F) \
+ void glue(name, SUFFIX)(CPUX86State *env, Reg *d, Reg *s, uint32_t imm) \
+ { \
+ d->elem(0) = F(d->elem(0), s->elem(0), ((imm >> 0) & 1)); \
+ d->elem(1) = F(d->elem(1), s->elem(1), ((imm >> 1) & 1)); \
+ if (num > 2) { \
+ d->elem(2) = F(d->elem(2), s->elem(2), ((imm >> 2) & 1)); \
+ d->elem(3) = F(d->elem(3), s->elem(3), ((imm >> 3) & 1)); \
+ if (num > 4) { \
+ d->elem(4) = F(d->elem(4), s->elem(4), ((imm >> 4) & 1)); \
+ d->elem(5) = F(d->elem(5), s->elem(5), ((imm >> 5) & 1)); \
+ d->elem(6) = F(d->elem(6), s->elem(6), ((imm >> 6) & 1)); \
+ d->elem(7) = F(d->elem(7), s->elem(7), ((imm >> 7) & 1)); \
+ if (num > 8) { \
+ d->elem(8) = F(d->elem(8), s->elem(8), ((imm >> 8) & 1)); \
+ d->elem(9) = F(d->elem(9), s->elem(9), ((imm >> 9) & 1)); \
+ d->elem(10) = F(d->elem(10), s->elem(10), \
+ ((imm >> 10) & 1)); \
+ d->elem(11) = F(d->elem(11), s->elem(11), \
+ ((imm >> 11) & 1)); \
+ d->elem(12) = F(d->elem(12), s->elem(12), \
+ ((imm >> 12) & 1)); \
+ d->elem(13) = F(d->elem(13), s->elem(13), \
+ ((imm >> 13) & 1)); \
+ d->elem(14) = F(d->elem(14), s->elem(14), \
+ ((imm >> 14) & 1)); \
+ d->elem(15) = F(d->elem(15), s->elem(15), \
+ ((imm >> 15) & 1)); \
+ } \
+ } \
+ } \
+ }
+
+/* SSE4.1 op helpers */
+#define FBLENDVB(d, s, m) ((m & 0x80) ? s : d)
+#define FBLENDVPS(d, s, m) ((m & 0x80000000) ? s : d)
+#define FBLENDVPD(d, s, m) ((m & 0x8000000000000000LL) ? s : d)
+SSE_HELPER_V(helper_pblendvb, B, 16, FBLENDVB)
+SSE_HELPER_V(helper_blendvps, L, 4, FBLENDVPS)
+SSE_HELPER_V(helper_blendvpd, Q, 2, FBLENDVPD)
+
+void glue(helper_ptest, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ uint64_t zf = (s->Q(0) & d->Q(0)) | (s->Q(1) & d->Q(1));
+ uint64_t cf = (s->Q(0) & ~d->Q(0)) | (s->Q(1) & ~d->Q(1));
+
+ CC_SRC = (zf ? 0 : CC_Z) | (cf ? 0 : CC_C);
+}
+
+#define SSE_HELPER_F(name, elem, num, F) \
+ void glue(name, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) \
+ { \
+ d->elem(0) = F(0); \
+ d->elem(1) = F(1); \
+ if (num > 2) { \
+ d->elem(2) = F(2); \
+ d->elem(3) = F(3); \
+ if (num > 4) { \
+ d->elem(4) = F(4); \
+ d->elem(5) = F(5); \
+ d->elem(6) = F(6); \
+ d->elem(7) = F(7); \
+ } \
+ } \
+ }
+
+SSE_HELPER_F(helper_pmovsxbw, W, 8, (int8_t) s->B)
+SSE_HELPER_F(helper_pmovsxbd, L, 4, (int8_t) s->B)
+SSE_HELPER_F(helper_pmovsxbq, Q, 2, (int8_t) s->B)
+SSE_HELPER_F(helper_pmovsxwd, L, 4, (int16_t) s->W)
+SSE_HELPER_F(helper_pmovsxwq, Q, 2, (int16_t) s->W)
+SSE_HELPER_F(helper_pmovsxdq, Q, 2, (int32_t) s->L)
+SSE_HELPER_F(helper_pmovzxbw, W, 8, s->B)
+SSE_HELPER_F(helper_pmovzxbd, L, 4, s->B)
+SSE_HELPER_F(helper_pmovzxbq, Q, 2, s->B)
+SSE_HELPER_F(helper_pmovzxwd, L, 4, s->W)
+SSE_HELPER_F(helper_pmovzxwq, Q, 2, s->W)
+SSE_HELPER_F(helper_pmovzxdq, Q, 2, s->L)
+
+void glue(helper_pmuldq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ d->Q(0) = (int64_t)(int32_t) d->L(0) * (int32_t) s->L(0);
+ d->Q(1) = (int64_t)(int32_t) d->L(2) * (int32_t) s->L(2);
+}
+
+#define FCMPEQQ(d, s) (d == s ? -1 : 0)
+SSE_HELPER_Q(helper_pcmpeqq, FCMPEQQ)
+
+void glue(helper_packusdw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ d->W(0) = satuw((int32_t) d->L(0));
+ d->W(1) = satuw((int32_t) d->L(1));
+ d->W(2) = satuw((int32_t) d->L(2));
+ d->W(3) = satuw((int32_t) d->L(3));
+ d->W(4) = satuw((int32_t) s->L(0));
+ d->W(5) = satuw((int32_t) s->L(1));
+ d->W(6) = satuw((int32_t) s->L(2));
+ d->W(7) = satuw((int32_t) s->L(3));
+}
+
+#define FMINSB(d, s) MIN((int8_t)d, (int8_t)s)
+#define FMINSD(d, s) MIN((int32_t)d, (int32_t)s)
+#define FMAXSB(d, s) MAX((int8_t)d, (int8_t)s)
+#define FMAXSD(d, s) MAX((int32_t)d, (int32_t)s)
+SSE_HELPER_B(helper_pminsb, FMINSB)
+SSE_HELPER_L(helper_pminsd, FMINSD)
+SSE_HELPER_W(helper_pminuw, MIN)
+SSE_HELPER_L(helper_pminud, MIN)
+SSE_HELPER_B(helper_pmaxsb, FMAXSB)
+SSE_HELPER_L(helper_pmaxsd, FMAXSD)
+SSE_HELPER_W(helper_pmaxuw, MAX)
+SSE_HELPER_L(helper_pmaxud, MAX)
+
+#define FMULLD(d, s) ((int32_t)d * (int32_t)s)
+SSE_HELPER_L(helper_pmulld, FMULLD)
+
+void glue(helper_phminposuw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ int idx = 0;
+
+ if (s->W(1) < s->W(idx)) {
+ idx = 1;
+ }
+ if (s->W(2) < s->W(idx)) {
+ idx = 2;
+ }
+ if (s->W(3) < s->W(idx)) {
+ idx = 3;
+ }
+ if (s->W(4) < s->W(idx)) {
+ idx = 4;
+ }
+ if (s->W(5) < s->W(idx)) {
+ idx = 5;
+ }
+ if (s->W(6) < s->W(idx)) {
+ idx = 6;
+ }
+ if (s->W(7) < s->W(idx)) {
+ idx = 7;
+ }
+
+ d->Q(1) = 0;
+ d->L(1) = 0;
+ d->W(1) = idx;
+ d->W(0) = s->W(idx);
+}
+
+void glue(helper_roundps, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
+ uint32_t mode)
+{
+ signed char prev_rounding_mode;
+
+ prev_rounding_mode = env->sse_status.float_rounding_mode;
+ if (!(mode & (1 << 2))) {
+ switch (mode & 3) {
+ case 0:
+ set_float_rounding_mode(float_round_nearest_even, &env->sse_status);
+ break;
+ case 1:
+ set_float_rounding_mode(float_round_down, &env->sse_status);
+ break;
+ case 2:
+ set_float_rounding_mode(float_round_up, &env->sse_status);
+ break;
+ case 3:
+ set_float_rounding_mode(float_round_to_zero, &env->sse_status);
+ break;
+ }
+ }
+
+ d->ZMM_S(0) = float32_round_to_int(s->ZMM_S(0), &env->sse_status);
+ d->ZMM_S(1) = float32_round_to_int(s->ZMM_S(1), &env->sse_status);
+ d->ZMM_S(2) = float32_round_to_int(s->ZMM_S(2), &env->sse_status);
+ d->ZMM_S(3) = float32_round_to_int(s->ZMM_S(3), &env->sse_status);
+
+#if 0 /* TODO */
+ if (mode & (1 << 3)) {
+ set_float_exception_flags(get_float_exception_flags(&env->sse_status) &
+ ~float_flag_inexact,
+ &env->sse_status);
+ }
+#endif
+ env->sse_status.float_rounding_mode = prev_rounding_mode;
+}
+
+void glue(helper_roundpd, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
+ uint32_t mode)
+{
+ signed char prev_rounding_mode;
+
+ prev_rounding_mode = env->sse_status.float_rounding_mode;
+ if (!(mode & (1 << 2))) {
+ switch (mode & 3) {
+ case 0:
+ set_float_rounding_mode(float_round_nearest_even, &env->sse_status);
+ break;
+ case 1:
+ set_float_rounding_mode(float_round_down, &env->sse_status);
+ break;
+ case 2:
+ set_float_rounding_mode(float_round_up, &env->sse_status);
+ break;
+ case 3:
+ set_float_rounding_mode(float_round_to_zero, &env->sse_status);
+ break;
+ }
+ }
+
+ d->ZMM_D(0) = float64_round_to_int(s->ZMM_D(0), &env->sse_status);
+ d->ZMM_D(1) = float64_round_to_int(s->ZMM_D(1), &env->sse_status);
+
+#if 0 /* TODO */
+ if (mode & (1 << 3)) {
+ set_float_exception_flags(get_float_exception_flags(&env->sse_status) &
+ ~float_flag_inexact,
+ &env->sse_status);
+ }
+#endif
+ env->sse_status.float_rounding_mode = prev_rounding_mode;
+}
+
+void glue(helper_roundss, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
+ uint32_t mode)
+{
+ signed char prev_rounding_mode;
+
+ prev_rounding_mode = env->sse_status.float_rounding_mode;
+ if (!(mode & (1 << 2))) {
+ switch (mode & 3) {
+ case 0:
+ set_float_rounding_mode(float_round_nearest_even, &env->sse_status);
+ break;
+ case 1:
+ set_float_rounding_mode(float_round_down, &env->sse_status);
+ break;
+ case 2:
+ set_float_rounding_mode(float_round_up, &env->sse_status);
+ break;
+ case 3:
+ set_float_rounding_mode(float_round_to_zero, &env->sse_status);
+ break;
+ }
+ }
+
+ d->ZMM_S(0) = float32_round_to_int(s->ZMM_S(0), &env->sse_status);
+
+#if 0 /* TODO */
+ if (mode & (1 << 3)) {
+ set_float_exception_flags(get_float_exception_flags(&env->sse_status) &
+ ~float_flag_inexact,
+ &env->sse_status);
+ }
+#endif
+ env->sse_status.float_rounding_mode = prev_rounding_mode;
+}
+
+void glue(helper_roundsd, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
+ uint32_t mode)
+{
+ signed char prev_rounding_mode;
+
+ prev_rounding_mode = env->sse_status.float_rounding_mode;
+ if (!(mode & (1 << 2))) {
+ switch (mode & 3) {
+ case 0:
+ set_float_rounding_mode(float_round_nearest_even, &env->sse_status);
+ break;
+ case 1:
+ set_float_rounding_mode(float_round_down, &env->sse_status);
+ break;
+ case 2:
+ set_float_rounding_mode(float_round_up, &env->sse_status);
+ break;
+ case 3:
+ set_float_rounding_mode(float_round_to_zero, &env->sse_status);
+ break;
+ }
+ }
+
+ d->ZMM_D(0) = float64_round_to_int(s->ZMM_D(0), &env->sse_status);
+
+#if 0 /* TODO */
+ if (mode & (1 << 3)) {
+ set_float_exception_flags(get_float_exception_flags(&env->sse_status) &
+ ~float_flag_inexact,
+ &env->sse_status);
+ }
+#endif
+ env->sse_status.float_rounding_mode = prev_rounding_mode;
+}
+
+#define FBLENDP(d, s, m) (m ? s : d)
+SSE_HELPER_I(helper_blendps, L, 4, FBLENDP)
+SSE_HELPER_I(helper_blendpd, Q, 2, FBLENDP)
+SSE_HELPER_I(helper_pblendw, W, 8, FBLENDP)
+
+void glue(helper_dpps, SUFFIX)(CPUX86State *env, Reg *d, Reg *s, uint32_t mask)
+{
+ float32 iresult = float32_zero;
+
+ if (mask & (1 << 4)) {
+ iresult = float32_add(iresult,
+ float32_mul(d->ZMM_S(0), s->ZMM_S(0),
+ &env->sse_status),
+ &env->sse_status);
+ }
+ if (mask & (1 << 5)) {
+ iresult = float32_add(iresult,
+ float32_mul(d->ZMM_S(1), s->ZMM_S(1),
+ &env->sse_status),
+ &env->sse_status);
+ }
+ if (mask & (1 << 6)) {
+ iresult = float32_add(iresult,
+ float32_mul(d->ZMM_S(2), s->ZMM_S(2),
+ &env->sse_status),
+ &env->sse_status);
+ }
+ if (mask & (1 << 7)) {
+ iresult = float32_add(iresult,
+ float32_mul(d->ZMM_S(3), s->ZMM_S(3),
+ &env->sse_status),
+ &env->sse_status);
+ }
+ d->ZMM_S(0) = (mask & (1 << 0)) ? iresult : float32_zero;
+ d->ZMM_S(1) = (mask & (1 << 1)) ? iresult : float32_zero;
+ d->ZMM_S(2) = (mask & (1 << 2)) ? iresult : float32_zero;
+ d->ZMM_S(3) = (mask & (1 << 3)) ? iresult : float32_zero;
+}
+
+void glue(helper_dppd, SUFFIX)(CPUX86State *env, Reg *d, Reg *s, uint32_t mask)
+{
+ float64 iresult = float64_zero;
+
+ if (mask & (1 << 4)) {
+ iresult = float64_add(iresult,
+ float64_mul(d->ZMM_D(0), s->ZMM_D(0),
+ &env->sse_status),
+ &env->sse_status);
+ }
+ if (mask & (1 << 5)) {
+ iresult = float64_add(iresult,
+ float64_mul(d->ZMM_D(1), s->ZMM_D(1),
+ &env->sse_status),
+ &env->sse_status);
+ }
+ d->ZMM_D(0) = (mask & (1 << 0)) ? iresult : float64_zero;
+ d->ZMM_D(1) = (mask & (1 << 1)) ? iresult : float64_zero;
+}
+
+void glue(helper_mpsadbw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
+ uint32_t offset)
+{
+ int s0 = (offset & 3) << 2;
+ int d0 = (offset & 4) << 0;
+ int i;
+ Reg r;
+
+ for (i = 0; i < 8; i++, d0++) {
+ r.W(i) = 0;
+ r.W(i) += abs1(d->B(d0 + 0) - s->B(s0 + 0));
+ r.W(i) += abs1(d->B(d0 + 1) - s->B(s0 + 1));
+ r.W(i) += abs1(d->B(d0 + 2) - s->B(s0 + 2));
+ r.W(i) += abs1(d->B(d0 + 3) - s->B(s0 + 3));
+ }
+
+ *d = r;
+}
+
+/* SSE4.2 op helpers */
+#define FCMPGTQ(d, s) ((int64_t)d > (int64_t)s ? -1 : 0)
+SSE_HELPER_Q(helper_pcmpgtq, FCMPGTQ)
+
+static inline int pcmp_elen(CPUX86State *env, int reg, uint32_t ctrl)
+{
+ int val;
+
+ /* Presence of REX.W is indicated by a bit higher than 7 set */
+ if (ctrl >> 8) {
+ val = abs1((int64_t)env->regs[reg]);
+ } else {
+ val = abs1((int32_t)env->regs[reg]);
+ }
+
+ if (ctrl & 1) {
+ if (val > 8) {
+ return 8;
+ }
+ } else {
+ if (val > 16) {
+ return 16;
+ }
+ }
+ return val;
+}
+
+static inline int pcmp_ilen(Reg *r, uint8_t ctrl)
+{
+ int val = 0;
+
+ if (ctrl & 1) {
+ while (val < 8 && r->W(val)) {
+ val++;
+ }
+ } else {
+ while (val < 16 && r->B(val)) {
+ val++;
+ }
+ }
+
+ return val;
+}
+
+static inline int pcmp_val(Reg *r, uint8_t ctrl, int i)
+{
+ switch ((ctrl >> 0) & 3) {
+ case 0:
+ return r->B(i);
+ case 1:
+ return r->W(i);
+ case 2:
+ return (int8_t)r->B(i);
+ case 3:
+ default:
+ return (int16_t)r->W(i);
+ }
+}
+
+static inline unsigned pcmpxstrx(CPUX86State *env, Reg *d, Reg *s,
+ int8_t ctrl, int valids, int validd)
+{
+ unsigned int res = 0;
+ int v;
+ int j, i;
+ int upper = (ctrl & 1) ? 7 : 15;
+
+ valids--;
+ validd--;
+
+ CC_SRC = (valids < upper ? CC_Z : 0) | (validd < upper ? CC_S : 0);
+
+ switch ((ctrl >> 2) & 3) {
+ case 0:
+ for (j = valids; j >= 0; j--) {
+ res <<= 1;
+ v = pcmp_val(s, ctrl, j);
+ for (i = validd; i >= 0; i--) {
+ res |= (v == pcmp_val(d, ctrl, i));
+ }
+ }
+ break;
+ case 1:
+ for (j = valids; j >= 0; j--) {
+ res <<= 1;
+ v = pcmp_val(s, ctrl, j);
+ for (i = ((validd - 1) | 1); i >= 0; i -= 2) {
+ res |= (pcmp_val(d, ctrl, i - 0) >= v &&
+ pcmp_val(d, ctrl, i - 1) <= v);
+ }
+ }
+ break;
+ case 2:
+ res = (1 << (upper - MAX(valids, validd))) - 1;
+ res <<= MAX(valids, validd) - MIN(valids, validd);
+ for (i = MIN(valids, validd); i >= 0; i--) {
+ res <<= 1;
+ v = pcmp_val(s, ctrl, i);
+ res |= (v == pcmp_val(d, ctrl, i));
+ }
+ break;
+ case 3:
+ for (j = valids; j >= 0; j--) {
+ res <<= 1;
+ v = 1;
+ for (i = MIN(valids - j, validd); i >= 0; i--) {
+ v &= (pcmp_val(s, ctrl, i + j) == pcmp_val(d, ctrl, i));
+ }
+ res |= v;
+ }
+ break;
+ }
+
+ switch ((ctrl >> 4) & 3) {
+ case 1:
+ res ^= (2 << upper) - 1;
+ break;
+ case 3:
+ res ^= (1 << (valids + 1)) - 1;
+ break;
+ }
+
+ if (res) {
+ CC_SRC |= CC_C;
+ }
+ if (res & 1) {
+ CC_SRC |= CC_O;
+ }
+
+ return res;
+}
+
+void glue(helper_pcmpestri, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
+ uint32_t ctrl)
+{
+ unsigned int res = pcmpxstrx(env, d, s, ctrl,
+ pcmp_elen(env, R_EDX, ctrl),
+ pcmp_elen(env, R_EAX, ctrl));
+
+ if (res) {
+ env->regs[R_ECX] = (ctrl & (1 << 6)) ? 31 - clz32(res) : ctz32(res);
+ } else {
+ env->regs[R_ECX] = 16 >> (ctrl & (1 << 0));
+ }
+}
+
+void glue(helper_pcmpestrm, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
+ uint32_t ctrl)
+{
+ int i;
+ unsigned int res = pcmpxstrx(env, d, s, ctrl,
+ pcmp_elen(env, R_EDX, ctrl),
+ pcmp_elen(env, R_EAX, ctrl));
+
+ if ((ctrl >> 6) & 1) {
+ if (ctrl & 1) {
+ for (i = 0; i < 8; i++, res >>= 1) {
+ env->xmm_regs[0].W(i) = (res & 1) ? ~0 : 0;
+ }
+ } else {
+ for (i = 0; i < 16; i++, res >>= 1) {
+ env->xmm_regs[0].B(i) = (res & 1) ? ~0 : 0;
+ }
+ }
+ } else {
+ env->xmm_regs[0].Q(1) = 0;
+ env->xmm_regs[0].Q(0) = res;
+ }
+}
+
+void glue(helper_pcmpistri, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
+ uint32_t ctrl)
+{
+ unsigned int res = pcmpxstrx(env, d, s, ctrl,
+ pcmp_ilen(s, ctrl),
+ pcmp_ilen(d, ctrl));
+
+ if (res) {
+ env->regs[R_ECX] = (ctrl & (1 << 6)) ? 31 - clz32(res) : ctz32(res);
+ } else {
+ env->regs[R_ECX] = 16 >> (ctrl & (1 << 0));
+ }
+}
+
+void glue(helper_pcmpistrm, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
+ uint32_t ctrl)
+{
+ int i;
+ unsigned int res = pcmpxstrx(env, d, s, ctrl,
+ pcmp_ilen(s, ctrl),
+ pcmp_ilen(d, ctrl));
+
+ if ((ctrl >> 6) & 1) {
+ if (ctrl & 1) {
+ for (i = 0; i < 8; i++, res >>= 1) {
+ env->xmm_regs[0].W(i) = (res & 1) ? ~0 : 0;
+ }
+ } else {
+ for (i = 0; i < 16; i++, res >>= 1) {
+ env->xmm_regs[0].B(i) = (res & 1) ? ~0 : 0;
+ }
+ }
+ } else {
+ env->xmm_regs[0].Q(1) = 0;
+ env->xmm_regs[0].Q(0) = res;
+ }
+}
+
+#define CRCPOLY 0x1edc6f41
+#define CRCPOLY_BITREV 0x82f63b78
+target_ulong helper_crc32(uint32_t crc1, target_ulong msg, uint32_t len)
+{
+ target_ulong crc = (msg & ((target_ulong) -1 >>
+ (TARGET_LONG_BITS - len))) ^ crc1;
+
+ while (len--) {
+ crc = (crc >> 1) ^ ((crc & 1) ? CRCPOLY_BITREV : 0);
+ }
+
+ return crc;
+}
+
+#define POPMASK(i) ((target_ulong) -1 / ((1LL << (1 << i)) + 1))
+#define POPCOUNT(n, i) ((n & POPMASK(i)) + ((n >> (1 << i)) & POPMASK(i)))
+target_ulong helper_popcnt(CPUX86State *env, target_ulong n, uint32_t type)
+{
+ CC_SRC = n ? 0 : CC_Z;
+
+ n = POPCOUNT(n, 0);
+ n = POPCOUNT(n, 1);
+ n = POPCOUNT(n, 2);
+ n = POPCOUNT(n, 3);
+ if (type == 1) {
+ return n & 0xff;
+ }
+
+ n = POPCOUNT(n, 4);
+#ifndef TARGET_X86_64
+ return n;
+#else
+ if (type == 2) {
+ return n & 0xff;
+ }
+
+ return POPCOUNT(n, 5);
+#endif
+}
+
+void glue(helper_pclmulqdq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
+ uint32_t ctrl)
+{
+ uint64_t ah, al, b, resh, resl;
+
+ ah = 0;
+ al = d->Q((ctrl & 1) != 0);
+ b = s->Q((ctrl & 16) != 0);
+ resh = resl = 0;
+
+ while (b) {
+ if (b & 1) {
+ resl ^= al;
+ resh ^= ah;
+ }
+ ah = (ah << 1) | (al >> 63);
+ al <<= 1;
+ b >>= 1;
+ }
+
+ d->Q(0) = resl;
+ d->Q(1) = resh;
+}
+
+void glue(helper_aesdec, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ int i;
+ Reg st = *d;
+ Reg rk = *s;
+
+ for (i = 0 ; i < 4 ; i++) {
+ d->L(i) = rk.L(i) ^ bswap32(AES_Td0[st.B(AES_ishifts[4*i+0])] ^
+ AES_Td1[st.B(AES_ishifts[4*i+1])] ^
+ AES_Td2[st.B(AES_ishifts[4*i+2])] ^
+ AES_Td3[st.B(AES_ishifts[4*i+3])]);
+ }
+}
+
+void glue(helper_aesdeclast, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ int i;
+ Reg st = *d;
+ Reg rk = *s;
+
+ for (i = 0; i < 16; i++) {
+ d->B(i) = rk.B(i) ^ (AES_isbox[st.B(AES_ishifts[i])]);
+ }
+}
+
+void glue(helper_aesenc, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ int i;
+ Reg st = *d;
+ Reg rk = *s;
+
+ for (i = 0 ; i < 4 ; i++) {
+ d->L(i) = rk.L(i) ^ bswap32(AES_Te0[st.B(AES_shifts[4*i+0])] ^
+ AES_Te1[st.B(AES_shifts[4*i+1])] ^
+ AES_Te2[st.B(AES_shifts[4*i+2])] ^
+ AES_Te3[st.B(AES_shifts[4*i+3])]);
+ }
+}
+
+void glue(helper_aesenclast, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ int i;
+ Reg st = *d;
+ Reg rk = *s;
+
+ for (i = 0; i < 16; i++) {
+ d->B(i) = rk.B(i) ^ (AES_sbox[st.B(AES_shifts[i])]);
+ }
+
+}
+
+void glue(helper_aesimc, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
+{
+ int i;
+ Reg tmp = *s;
+
+ for (i = 0 ; i < 4 ; i++) {
+ d->L(i) = bswap32(AES_imc[tmp.B(4*i+0)][0] ^
+ AES_imc[tmp.B(4*i+1)][1] ^
+ AES_imc[tmp.B(4*i+2)][2] ^
+ AES_imc[tmp.B(4*i+3)][3]);
+ }
+}
+
+void glue(helper_aeskeygenassist, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
+ uint32_t ctrl)
+{
+ int i;
+ Reg tmp = *s;
+
+ for (i = 0 ; i < 4 ; i++) {
+ d->B(i) = AES_sbox[tmp.B(i + 4)];
+ d->B(i + 8) = AES_sbox[tmp.B(i + 12)];
+ }
+ d->L(1) = (d->L(0) << 24 | d->L(0) >> 8) ^ ctrl;
+ d->L(3) = (d->L(2) << 24 | d->L(2) >> 8) ^ ctrl;
+}
+#endif
+
+#undef SHIFT
+#undef XMM_ONLY
+#undef Reg
+#undef B
+#undef W
+#undef L
+#undef Q
+#undef SUFFIX
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 09:42:58 +0000