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target/i386: Introduce 256-bit vector helpers

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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>
This commit is contained in:
Paolo Bonzini 2022-09-01 09:04:17 +02:00
parent 6e0cac782a
commit b98f886c8f
4 changed files with 14 additions and 0 deletions
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2
target/i386/helper.h
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@ -218,6 +218,8 @@ DEF_HELPER_3(movq, void, env, ptr, ptr)
#include "ops_sse_header.h" #include "ops_sse_header.h"
#define SHIFT 1 #define SHIFT 1
#include "ops_sse_header.h" #include "ops_sse_header.h"
#define SHIFT 2
#include "ops_sse_header.h"
DEF_HELPER_3(rclb, tl, env, tl, tl) DEF_HELPER_3(rclb, tl, env, tl, tl)
DEF_HELPER_3(rclw, tl, env, tl, tl) DEF_HELPER_3(rclw, tl, env, tl, tl)

5
target/i386/ops_sse.h
View file

@ -35,7 +35,11 @@
#define W(n) ZMM_W(n) #define W(n) ZMM_W(n)
#define L(n) ZMM_L(n) #define L(n) ZMM_L(n)
#define Q(n) ZMM_Q(n) #define Q(n) ZMM_Q(n)
#if SHIFT == 1
#define SUFFIX _xmm #define SUFFIX _xmm
#else
#define SUFFIX _ymm
#endif
#endif #endif
#define LANE_WIDTH (SHIFT ? 16 : 8) #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 SSE_HELPER_S
#undef LANE_WIDTH
#undef SHIFT #undef SHIFT
#undef XMM_ONLY #undef XMM_ONLY
#undef Reg #undef Reg

4
target/i386/ops_sse_header.h
View file

@ -21,7 +21,11 @@
#define SUFFIX _mmx #define SUFFIX _mmx
#else #else
#define Reg ZMMReg #define Reg ZMMReg
#if SHIFT == 1
#define SUFFIX _xmm #define SUFFIX _xmm
#else
#define SUFFIX _ymm
#endif
#endif #endif
#define dh_alias_Reg ptr #define dh_alias_Reg ptr

3
target/i386/tcg/fpu_helper.c
View file

@ -3065,3 +3065,6 @@ void helper_movq(CPUX86State *env, void *d, void *s)
#define SHIFT 1 #define SHIFT 1
#include "ops_sse.h" #include "ops_sse.h"
#define SHIFT 2
#include "ops_sse.h"