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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] [xen master] x86emul: test coverage for SSE/SSE2 insns
commit fbd826bd874663d4e6c5a7222695c7827bc5ea9f
Author: Jan Beulich <jbeulich@xxxxxxxx>
AuthorDate: Tue Mar 7 17:06:38 2017 +0100
Commit: Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Tue Mar 7 17:06:38 2017 +0100
x86emul: test coverage for SSE/SSE2 insns
... and their AVX equivalents. Note that a few instructions aren't
covered (yet), but those all fall into common pattern groups, so I
would hope that for now we can do with what is there.
MMX insns aren't being covered at all, as they're not easy to deal
with: The compiler refuses to emit such for other than uses of built-in
functions.
The current way of testing AVX insns is meant to be temporary only:
Once we fully support that feature, the present tests should rather be
replaced than full ones simply added.
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
tools/tests/x86_emulator/Makefile | 27 +-
tools/tests/x86_emulator/simd.c | 450 +++++++++++++++++++++++++++
tools/tests/x86_emulator/test_x86_emulator.c | 79 +++++
3 files changed, 555 insertions(+), 1 deletion(-)
diff --git a/tools/tests/x86_emulator/Makefile
b/tools/tests/x86_emulator/Makefile
index a7a7325..5dc64bf 100644
--- a/tools/tests/x86_emulator/Makefile
+++ b/tools/tests/x86_emulator/Makefile
@@ -11,11 +11,36 @@ all: $(TARGET)
run: $(TARGET)
./$(TARGET)
-TESTCASES := blowfish
+TESTCASES := blowfish simd
blowfish-cflags := ""
blowfish-cflags-x86_32 := "-mno-accumulate-outgoing-args -Dstatic="
+sse-vecs := 16
+sse-ints :=
+sse-flts := 4
+sse2-vecs := $(sse-vecs)
+sse2-ints := 1 2 4 8
+sse2-flts := 4 8
+
+# When converting SSE to AVX, have the compiler avoid XMM0 to widen
+# coverage of the VEX.vvvv checks in the emulator.
+sse2avx := -ffixed-xmm0 -Wa,-msse2avx
+
+simd-cflags := $(foreach flavor,sse sse2, \
+ $(foreach vec,$($(flavor)-vecs), \
+ $(foreach int,$($(flavor)-ints), \
+ "-D$(flavor)_$(vec)i$(int) -m$(flavor) -O2
-DVEC_SIZE=$(vec) -DINT_SIZE=$(int)" \
+ "-D$(flavor)_$(vec)u$(int) -m$(flavor) -O2
-DVEC_SIZE=$(vec) -DUINT_SIZE=$(int)" \
+ "-D$(flavor)_avx_$(vec)i$(int) -m$(flavor) $(sse2avx) -O2
-DVEC_SIZE=$(vec) -DINT_SIZE=$(int)" \
+ "-D$(flavor)_avx_$(vec)u$(int) -m$(flavor) $(sse2avx) -O2
-DVEC_SIZE=$(vec) -DUINT_SIZE=$(int)") \
+ $(foreach flt,$($(flavor)-flts), \
+ "-D$(flavor)_$(vec)f$(flt) -m$(flavor) -O2
-DVEC_SIZE=$(vec) -DFLOAT_SIZE=$(flt)" \
+ "-D$(flavor)_avx_$(vec)f$(flt) -m$(flavor) $(sse2avx) -O2
-DVEC_SIZE=$(vec) -DFLOAT_SIZE=$(flt)")) \
+ $(foreach flt,$($(flavor)-flts), \
+ "-D$(flavor)_f$(flt) -m$(flavor) -mfpmath=sse -O2
-DFLOAT_SIZE=$(flt)" \
+ "-D$(flavor)_avx_f$(flt) -m$(flavor) -mfpmath=sse
$(sse2avx) -O2 -DFLOAT_SIZE=$(flt)"))
+
$(addsuffix .h,$(TESTCASES)): %.h: %.c testcase.mk Makefile
rm -f $@.new $*.bin
$(foreach arch,$(filter-out $(XEN_COMPILE_ARCH),x86_32)
$(XEN_COMPILE_ARCH), \
diff --git a/tools/tests/x86_emulator/simd.c b/tools/tests/x86_emulator/simd.c
new file mode 100644
index 0000000..344c116
--- /dev/null
+++ b/tools/tests/x86_emulator/simd.c
@@ -0,0 +1,450 @@
+#include <stdbool.h>
+
+asm (
+ "\t.text\n"
+ "\t.globl _start\n"
+ "_start:\n"
+#if defined(__i386__) && VEC_SIZE == 16
+ "\tpush %ebp\n"
+ "\tmov %esp,%ebp\n"
+ "\tand $~0xf,%esp\n"
+ "\tcall simd_test\n"
+ "\tleave\n"
+ "\tret"
+#else
+ "\tjmp simd_test"
+#endif
+ );
+
+typedef
+#if defined(INT_SIZE)
+# define ELEM_SIZE INT_SIZE
+signed int
+# if INT_SIZE == 1
+# define MODE QI
+# elif INT_SIZE == 2
+# define MODE HI
+# elif INT_SIZE == 4
+# define MODE SI
+# elif INT_SIZE == 8
+# define MODE DI
+# endif
+#elif defined(UINT_SIZE)
+# define ELEM_SIZE UINT_SIZE
+unsigned int
+# if UINT_SIZE == 1
+# define MODE QI
+# elif UINT_SIZE == 2
+# define MODE HI
+# elif UINT_SIZE == 4
+# define MODE SI
+# elif UINT_SIZE == 8
+# define MODE DI
+# endif
+#elif defined(FLOAT_SIZE)
+float
+# define ELEM_SIZE FLOAT_SIZE
+# if FLOAT_SIZE == 4
+# define MODE SF
+# elif FLOAT_SIZE == 8
+# define MODE DF
+# endif
+#endif
+#ifndef VEC_SIZE
+# define VEC_SIZE ELEM_SIZE
+#endif
+__attribute__((mode(MODE), vector_size(VEC_SIZE))) vec_t;
+
+#define ELEM_COUNT (VEC_SIZE / ELEM_SIZE)
+
+typedef unsigned int __attribute__((mode(QI), vector_size(VEC_SIZE)))
byte_vec_t;
+
+/* Various builtins want plain char / int / long long vector types ... */
+typedef char __attribute__((vector_size(VEC_SIZE))) vqi_t;
+typedef short __attribute__((vector_size(VEC_SIZE))) vhi_t;
+typedef int __attribute__((vector_size(VEC_SIZE))) vsi_t;
+#if VEC_SIZE >= 8
+typedef long long __attribute__((vector_size(VEC_SIZE))) vdi_t;
+#endif
+
+#if VEC_SIZE == 8 && defined(__SSE__)
+# define to_bool(cmp) (__builtin_ia32_pmovmskb(cmp) == 0xff)
+#elif VEC_SIZE == 16
+# if defined(__SSE__) && ELEM_SIZE == 4
+# define to_bool(cmp) (__builtin_ia32_movmskps(cmp) == 0xf)
+# elif defined(__SSE2__)
+# if ELEM_SIZE == 8
+# define to_bool(cmp) (__builtin_ia32_movmskpd(cmp) == 3)
+# else
+# define to_bool(cmp) (__builtin_ia32_pmovmskb128(cmp) == 0xffff)
+# endif
+# endif
+#endif
+
+#ifndef to_bool
+static inline bool _to_bool(byte_vec_t bv)
+{
+ unsigned int i;
+
+ for ( i = 0; i < VEC_SIZE; ++i )
+ if ( bv[i] != 0xff )
+ return false;
+
+ return true;
+}
+# define to_bool(cmp) _to_bool((byte_vec_t)(cmp))
+#endif
+
+#if VEC_SIZE == FLOAT_SIZE
+# define to_int(x) ((vec_t){ (int)(x)[0] })
+#elif VEC_SIZE == 16 && defined(__SSE2__)
+# if FLOAT_SIZE == 4
+# define to_int(x) __builtin_ia32_cvtdq2ps(__builtin_ia32_cvtps2dq(x))
+# elif FLOAT_SIZE == 8
+# define to_int(x) __builtin_ia32_cvtdq2pd(__builtin_ia32_cvtpd2dq(x))
+# endif
+#endif
+
+#if VEC_SIZE == FLOAT_SIZE
+# define scalar_1op(x, op) ({ \
+ typeof((x)[0]) __attribute__((vector_size(16))) r_; \
+ asm ( op : [out] "=&x" (r_) : [in] "m" (x) ); \
+ (vec_t){ r_[0] }; \
+})
+#endif
+
+#if FLOAT_SIZE == 4 && defined(__SSE__)
+# if VEC_SIZE == 16
+# define interleave_hi(x, y) __builtin_ia32_unpckhps(x, y)
+# define interleave_lo(x, y) __builtin_ia32_unpcklps(x, y)
+# define max(x, y) __builtin_ia32_maxps(x, y)
+# define min(x, y) __builtin_ia32_minps(x, y)
+# define recip(x) __builtin_ia32_rcpps(x)
+# define rsqrt(x) __builtin_ia32_rsqrtps(x)
+# define sqrt(x) __builtin_ia32_sqrtps(x)
+# define swap(x) __builtin_ia32_shufps(x, x, 0b00011011)
+# elif VEC_SIZE == 4
+# define recip(x) scalar_1op(x, "rcpss %[in], %[out]")
+# define rsqrt(x) scalar_1op(x, "rsqrtss %[in], %[out]")
+# define sqrt(x) scalar_1op(x, "sqrtss %[in], %[out]")
+# endif
+#elif FLOAT_SIZE == 8 && defined(__SSE2__)
+# if VEC_SIZE == 16
+# define interleave_hi(x, y) __builtin_ia32_unpckhpd(x, y)
+# define interleave_lo(x, y) __builtin_ia32_unpcklpd(x, y)
+# define max(x, y) __builtin_ia32_maxpd(x, y)
+# define min(x, y) __builtin_ia32_minpd(x, y)
+# define recip(x)
__builtin_ia32_cvtps2pd(__builtin_ia32_rcpps(__builtin_ia32_cvtpd2ps(x)))
+# define rsqrt(x)
__builtin_ia32_cvtps2pd(__builtin_ia32_rsqrtps(__builtin_ia32_cvtpd2ps(x)))
+# define sqrt(x) __builtin_ia32_sqrtpd(x)
+# define swap(x) __builtin_ia32_shufpd(x, x, 0b01)
+# elif VEC_SIZE == 8
+# define recip(x) scalar_1op(x, "cvtsd2ss %[in], %[out]; rcpss %[out],
%[out]; cvtss2sd %[out], %[out]")
+# define rsqrt(x) scalar_1op(x, "cvtsd2ss %[in], %[out]; rsqrtss %[out],
%[out]; cvtss2sd %[out], %[out]")
+# define sqrt(x) scalar_1op(x, "sqrtsd %[in], %[out]")
+# endif
+#endif
+#if VEC_SIZE == 16 && defined(__SSE2__)
+# if INT_SIZE == 1 || UINT_SIZE == 1
+# define interleave_hi(x, y) ((vec_t)__builtin_ia32_punpckhbw128((vqi_t)(x),
(vqi_t)(y)))
+# define interleave_lo(x, y) ((vec_t)__builtin_ia32_punpcklbw128((vqi_t)(x),
(vqi_t)(y)))
+# elif INT_SIZE == 2 || UINT_SIZE == 2
+# define interleave_hi(x, y) ((vec_t)__builtin_ia32_punpckhwd128((vhi_t)(x),
(vhi_t)(y)))
+# define interleave_lo(x, y) ((vec_t)__builtin_ia32_punpcklwd128((vhi_t)(x),
(vhi_t)(y)))
+# define swap(x) ((vec_t)__builtin_ia32_pshufd( \
+ (vsi_t)__builtin_ia32_pshufhw( \
+ __builtin_ia32_pshuflw((vhi_t)(x), 0b00011011),
0b00011011), 0b01001110))
+# elif INT_SIZE == 4 || UINT_SIZE == 4
+# define interleave_hi(x, y) ((vec_t)__builtin_ia32_punpckhdq128((vsi_t)(x),
(vsi_t)(y)))
+# define interleave_lo(x, y) ((vec_t)__builtin_ia32_punpckldq128((vsi_t)(x),
(vsi_t)(y)))
+# define swap(x) ((vec_t)__builtin_ia32_pshufd((vsi_t)(x), 0b00011011))
+# elif INT_SIZE == 8 || UINT_SIZE == 8
+# define interleave_hi(x, y) ((vec_t)__builtin_ia32_punpckhqdq128((vdi_t)(x),
(vdi_t)(y)))
+# define interleave_lo(x, y) ((vec_t)__builtin_ia32_punpcklqdq128((vdi_t)(x),
(vdi_t)(y)))
+# define swap(x) ((vec_t)__builtin_ia32_pshufd((vsi_t)(x), 0b01001110))
+# endif
+# if UINT_SIZE == 1
+# define max(x, y) ((vec_t)__builtin_ia32_pmaxub128((vqi_t)(x), (vqi_t)(y)))
+# define min(x, y) ((vec_t)__builtin_ia32_pminub128((vqi_t)(x), (vqi_t)(y)))
+# elif INT_SIZE == 2
+# define max(x, y) __builtin_ia32_pmaxsw128(x, y)
+# define min(x, y) __builtin_ia32_pminsw128(x, y)
+# define mul_hi(x, y) __builtin_ia32_pmulhw128(x, y)
+# elif UINT_SIZE == 2
+# define mul_hi(x, y) ((vec_t)__builtin_ia32_pmulhuw128((vhi_t)(x),
(vhi_t)(y)))
+# elif UINT_SIZE == 4
+# define mul_full(x, y) ((vec_t)__builtin_ia32_pmuludq128((vsi_t)(x),
(vsi_t)(y)))
+# endif
+# define select(d, x, y, m) ({ \
+ void *d_ = (d); \
+ vqi_t m_ = (vqi_t)(m); \
+ __builtin_ia32_maskmovdqu((vqi_t)(x), m_, d_); \
+ __builtin_ia32_maskmovdqu((vqi_t)(y), ~m_, d_); \
+})
+#endif
+#if VEC_SIZE == FLOAT_SIZE
+# define max(x, y) ((vec_t){({ typeof(x[0]) x_ = (x)[0], y_ = (y)[0]; x_ > y_
? x_ : y_; })})
+# define min(x, y) ((vec_t){({ typeof(x[0]) x_ = (x)[0], y_ = (y)[0]; x_ < y_
? x_ : y_; })})
+#endif
+
+/*
+ * Suppress value propagation by the compiler, preventing unwanted
+ * optimization. This at once makes the compiler use memory operands
+ * more often, which for our purposes is the more interesting case.
+ */
+#define touch(var) asm volatile ( "" : "+m" (var) )
+
+int simd_test(void)
+{
+ unsigned int i, j;
+ vec_t x, y, z, src, inv, alt, sh;
+
+ for ( i = 0, j = ELEM_SIZE << 3; i < ELEM_COUNT; ++i )
+ {
+ src[i] = i + 1;
+ inv[i] = ELEM_COUNT - i;
+#ifdef UINT_SIZE
+ alt[i] = -!(i & 1);
+#else
+ alt[i] = i & 1 ? -1 : 1;
+#endif
+ if ( !(i & (i + 1)) )
+ --j;
+ sh[i] = j;
+ }
+
+ touch(src);
+ x = src;
+ touch(x);
+ if ( !to_bool(x == src) ) return __LINE__;
+
+ touch(src);
+ y = x + src;
+ touch(src);
+ touch(y);
+ if ( !to_bool(y == 2 * src) ) return __LINE__;
+
+ touch(src);
+ z = y -= src;
+ touch(z);
+ if ( !to_bool(x == z) ) return __LINE__;
+
+#if defined(UINT_SIZE)
+
+ touch(inv);
+ x |= inv;
+ touch(inv);
+ y &= inv;
+ touch(inv);
+ z ^= inv;
+ touch(inv);
+ touch(x);
+ if ( !to_bool((x & ~y) == z) ) return __LINE__;
+
+#elif ELEM_SIZE > 1 || VEC_SIZE <= 8
+
+ touch(src);
+ x *= src;
+ y = inv * inv;
+ touch(src);
+ z = src + inv;
+ touch(inv);
+ z *= (src - inv);
+ if ( !to_bool(x - y == z) ) return __LINE__;
+
+#endif
+
+#if defined(FLOAT_SIZE)
+
+ x = src * alt;
+ touch(alt);
+ y = src / alt;
+ if ( !to_bool(x == y) ) return __LINE__;
+ touch(alt);
+ touch(src);
+ if ( !to_bool(x * -alt == -src) ) return __LINE__;
+
+# if defined(recip) && defined(to_int)
+
+ touch(src);
+ x = recip(src);
+ touch(src);
+ touch(x);
+ if ( !to_bool(to_int(recip(x)) == src) ) return __LINE__;
+
+# ifdef rsqrt
+ x = src * src;
+ touch(x);
+ y = rsqrt(x);
+ touch(y);
+ if ( !to_bool(to_int(recip(y)) == src) ) return __LINE__;
+ touch(src);
+ if ( !to_bool(to_int(y) == to_int(recip(src))) ) return __LINE__;
+# endif
+
+# endif
+
+# ifdef sqrt
+ x = src * src;
+ touch(x);
+ if ( !to_bool(sqrt(x) == src) ) return __LINE__;
+# endif
+
+#else
+
+# if ELEM_SIZE > 1
+
+ touch(inv);
+ x = src * inv;
+ touch(inv);
+ y[ELEM_COUNT - 1] = y[0] = j = ELEM_COUNT;
+ for ( i = 1; i < ELEM_COUNT / 2; ++i )
+ y[ELEM_COUNT - i - 1] = y[i] = y[i - 1] + (j -= 2);
+ if ( !to_bool(x == y) ) return __LINE__;
+
+# ifdef mul_hi
+ touch(alt);
+ x = mul_hi(src, alt);
+ touch(alt);
+# ifdef INT_SIZE
+ if ( !to_bool(x == (alt < 0)) ) return __LINE__;
+# else
+ if ( !to_bool(x == (src & alt) + alt) ) return __LINE__;
+# endif
+# endif
+
+# ifdef mul_full
+ x = src ^ alt;
+ touch(inv);
+ y = mul_full(x, inv);
+ touch(inv);
+ for ( i = 0; i < ELEM_COUNT; i += 2 )
+ {
+ unsigned long long res = x[i] * 1ULL * inv[i];
+
+ z[i] = res;
+ z[i + 1] = res >> (ELEM_SIZE << 3);
+ }
+ if ( !to_bool(y == z) ) return __LINE__;
+# endif
+
+ z = src;
+# ifdef INT_SIZE
+ z *= alt;
+# endif
+ touch(z);
+ x = z << 3;
+ touch(z);
+ y = z << 2;
+ touch(z);
+ if ( !to_bool(x == y + y) ) return __LINE__;
+
+ touch(x);
+ z = x >> 2;
+ touch(x);
+ if ( !to_bool(y == z + z) ) return __LINE__;
+
+ z = src;
+# ifdef INT_SIZE
+ z *= alt;
+# endif
+ /*
+ * Note that despite the touch()-es here there doesn't appear to be a way
+ * to make the compiler use a memory operand for the shift instruction (at
+ * least without resorting to built-ins).
+ */
+ j = 3;
+ touch(j);
+ x = z << j;
+ touch(j);
+ j = 2;
+ touch(j);
+ y = z << j;
+ touch(j);
+ if ( !to_bool(x == y + y) ) return __LINE__;
+
+ z = x >> j;
+ touch(j);
+ if ( !to_bool(y == z + z) ) return __LINE__;
+
+# endif
+
+# if ELEM_SIZE == 2 || defined(__SSE4_1__)
+ /*
+ * Even when there are no instructions with varying shift counts per
+ * field, the code turns out to be a nice exercise for pextr/pinsr.
+ */
+ z = src;
+# ifdef INT_SIZE
+ z *= alt;
+# endif
+ /*
+ * Zap elements for which the shift count is negative (and the hence the
+ * decrement below would yield a negative count.
+ */
+ z &= (sh > 0);
+ touch(sh);
+ x = z << sh;
+ touch(sh);
+ --sh;
+ touch(sh);
+ y = z << sh;
+ touch(sh);
+ if ( !to_bool(x == y + y) ) return __LINE__;
+
+# endif
+
+#endif
+
+#if defined(max) && defined(min)
+# ifdef UINT_SIZE
+ touch(inv);
+ x = min(src, inv);
+ touch(inv);
+ y = max(src, inv);
+ touch(inv);
+ if ( !to_bool(x + y == src + inv) ) return __LINE__;
+# else
+ x = src * alt;
+ y = inv * alt;
+ touch(y);
+ z = max(x, y);
+ touch(y);
+ y = min(x, y);
+ touch(y);
+ if ( !to_bool((y + z) * alt == src + inv) ) return __LINE__;
+# endif
+#endif
+
+#ifdef swap
+ touch(src);
+ if ( !to_bool(swap(src) == inv) ) return __LINE__;
+#endif
+
+#if defined(interleave_lo) && defined(interleave_hi)
+ touch(src);
+ x = interleave_lo(inv, src);
+ touch(src);
+ y = interleave_hi(inv, src);
+ touch(src);
+# ifdef UINT_SIZE
+ z = ((x - y) ^ ~alt) - ~alt;
+# else
+ z = (x - y) * alt;
+# endif
+ if ( !to_bool(z == ELEM_COUNT / 2) ) return __LINE__;
+#endif
+
+#ifdef select
+# ifdef UINT_SIZE
+ select(&z, src, inv, alt);
+# else
+ select(&z, src, inv, alt > 0);
+# endif
+ for ( i = 0; i < ELEM_COUNT; ++i )
+ y[i] = (i & 1 ? inv : src)[i];
+ if ( !to_bool(z == y) ) return __LINE__;
+#endif
+
+ return 0;
+}
diff --git a/tools/tests/x86_emulator/test_x86_emulator.c
b/tools/tests/x86_emulator/test_x86_emulator.c
index d44e3a2..a4f9641 100644
--- a/tools/tests/x86_emulator/test_x86_emulator.c
+++ b/tools/tests/x86_emulator/test_x86_emulator.c
@@ -5,6 +5,7 @@
#include "x86_emulate.h"
#include "blowfish.h"
+#include "simd.h"
#define verbose false /* Switch to true for far more logging. */
@@ -19,11 +20,43 @@ static bool blowfish_check_regs(const struct cpu_user_regs
*regs)
return regs->eax == 2 && regs->edx == 1;
}
+static bool simd_check_sse(void)
+{
+ return cpu_has_sse;
+}
+
+static bool simd_check_sse2(void)
+{
+ return cpu_has_sse2;
+}
+
+static bool simd_check_avx(void)
+{
+ return cpu_has_avx;
+}
+#define simd_check_sse_avx simd_check_avx
+#define simd_check_sse2_avx simd_check_avx
+
+static void simd_set_regs(struct cpu_user_regs *regs)
+{
+ if ( cpu_has_mmx )
+ asm volatile ( "emms" );
+}
+
+static bool simd_check_regs(const struct cpu_user_regs *regs)
+{
+ if ( !regs->eax )
+ return true;
+ printf("[line %u] ", (unsigned int)regs->eax);
+ return false;
+}
+
static const struct {
const void *code;
size_t size;
unsigned int bitness;
const char*name;
+ bool (*check_cpu)(void);
void (*set_regs)(struct cpu_user_regs *);
bool (*check_regs)(const struct cpu_user_regs *);
} blobs[] = {
@@ -39,6 +72,49 @@ static const struct {
BLOWFISH(32, blowfish, ),
BLOWFISH(32, blowfish (push), _mno_accumulate_outgoing_args),
#undef BLOWFISH
+#define SIMD_(bits, desc, feat, form) \
+ { .code = simd_x86_ ## bits ## _D ## feat ## _ ## form, \
+ .size = sizeof(simd_x86_ ## bits ## _D ## feat ## _ ## form), \
+ .bitness = bits, .name = #desc, \
+ .check_cpu = simd_check_ ## feat, \
+ .set_regs = simd_set_regs, \
+ .check_regs = simd_check_regs }
+#ifdef __x86_64__
+# define SIMD(desc, feat, form) SIMD_(64, desc, feat, form), \
+ SIMD_(32, desc, feat, form)
+#else
+# define SIMD(desc, feat, form) SIMD_(32, desc, feat, form)
+#endif
+ SIMD(SSE scalar single, sse, f4),
+ SIMD(SSE packed single, sse, 16f4),
+ SIMD(SSE2 scalar single, sse2, f4),
+ SIMD(SSE2 packed single, sse2, 16f4),
+ SIMD(SSE2 scalar double, sse2, f8),
+ SIMD(SSE2 packed double, sse2, 16f8),
+ SIMD(SSE2 packed s8, sse2, 16i1),
+ SIMD(SSE2 packed u8, sse2, 16u1),
+ SIMD(SSE2 packed s16, sse2, 16i2),
+ SIMD(SSE2 packed u16, sse2, 16u2),
+ SIMD(SSE2 packed s32, sse2, 16i4),
+ SIMD(SSE2 packed u32, sse2, 16u4),
+ SIMD(SSE2 packed s64, sse2, 16i8),
+ SIMD(SSE2 packed u64, sse2, 16u8),
+ SIMD(SSE/AVX scalar single, sse_avx, f4),
+ SIMD(SSE/AVX packed single, sse_avx, 16f4),
+ SIMD(SSE2/AVX scalar single, sse2_avx, f4),
+ SIMD(SSE2/AVX packed single, sse2_avx, 16f4),
+ SIMD(SSE2/AVX scalar double, sse2_avx, f8),
+ SIMD(SSE2/AVX packed double, sse2_avx, 16f8),
+ SIMD(SSE2/AVX packed s8, sse2_avx, 16i1),
+ SIMD(SSE2/AVX packed u8, sse2_avx, 16u1),
+ SIMD(SSE2/AVX packed s16, sse2_avx, 16i2),
+ SIMD(SSE2/AVX packed u16, sse2_avx, 16u2),
+ SIMD(SSE2/AVX packed s32, sse2_avx, 16i4),
+ SIMD(SSE2/AVX packed u32, sse2_avx, 16u4),
+ SIMD(SSE2/AVX packed s64, sse2_avx, 16i8),
+ SIMD(SSE2/AVX packed u64, sse2_avx, 16u8),
+#undef SIMD_
+#undef SIMD
};
static unsigned int bytes_read;
@@ -2589,6 +2665,9 @@ int main(int argc, char **argv)
continue;
}
+ if ( blobs[j].check_cpu && !blobs[j].check_cpu() )
+ continue;
+
memcpy(res, blobs[j].code, blobs[j].size);
ctxt.addr_size = ctxt.sp_size = blobs[j].bitness;
--
generated by git-patchbot for /home/xen/git/xen.git#master
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