target/i386: Introduce 256-bit vector helpers

The new implementation of SSE will cover AVX from the get go, because
all the work for the helper functions is already done.  We just need to
build them.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/target/i386/helper.h b/target/i386/helper.h
index 39a3c24182e569c092def4c3ee98d4a65b56368b..a2c2c085a37a25659ca1c78666f92a3380f3515c 100644 (file)
--- a/target/i386/helper.h
+++ b/target/i386/helper.h
@@ -218,6 +218,8 @@ DEF_HELPER_3(movq, void, env, ptr, ptr)
 #include "ops_sse_header.h"
 #define SHIFT 1
 #include "ops_sse_header.h"
+#define SHIFT 2
+#include "ops_sse_header.h"
 
 DEF_HELPER_3(rclb, tl, env, tl, tl)
 DEF_HELPER_3(rclw, tl, env, tl, tl)

diff --git a/target/i386/ops_sse.h b/target/i386/ops_sse.h
index 18d217ebf571746f60af8328f4c411c477f1e604..090ba013b3f9a02ce2aa847d6ea536ea136605b4 100644 (file)
--- a/target/i386/ops_sse.h
+++ b/target/i386/ops_sse.h
@@ -35,7 +35,11 @@
 #define W(n) ZMM_W(n)
 #define L(n) ZMM_L(n)
 #define Q(n) ZMM_Q(n)
+#if SHIFT == 1
 #define SUFFIX _xmm
+#else
+#define SUFFIX _ymm
+#endif
 #endif
 
 #define LANE_WIDTH (SHIFT ? 16 : 8)
@@ -2379,6 +2383,7 @@ void glue(helper_aeskeygenassist, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
 
 #undef SSE_HELPER_S
 
+#undef LANE_WIDTH
 #undef SHIFT
 #undef XMM_ONLY
 #undef Reg

diff --git a/target/i386/ops_sse_header.h b/target/i386/ops_sse_header.h
index e7866a8395f8f8e295a7d7c1b63607e46f0425fa..440f1c0e78e93188d964397ae18c89f0843e42a7 100644 (file)
--- a/target/i386/ops_sse_header.h
+++ b/target/i386/ops_sse_header.h
@@ -21,7 +21,11 @@
 #define SUFFIX _mmx
 #else
 #define Reg ZMMReg
+#if SHIFT == 1
 #define SUFFIX _xmm
+#else
+#define SUFFIX _ymm
+#endif
 #endif
 
 #define dh_alias_Reg ptr

diff --git a/target/i386/tcg/fpu_helper.c b/target/i386/tcg/fpu_helper.c
index 9b59026e37c5a0f7223794bd2f4f30602512fba9..5f3f7a1085e4e1e91ffc25ee83e5d39970e1f8d8 100644 (file)
--- a/target/i386/tcg/fpu_helper.c
+++ b/target/i386/tcg/fpu_helper.c
@@ -3065,3 +3065,6 @@ void helper_movq(CPUX86State *env, void *d, void *s)
 
 #define SHIFT 1
 #include "ops_sse.h"
+
+#define SHIFT 2
+#include "ops_sse.h"