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author | Jing Yu <jingyu@google.com> | 2010-07-22 14:03:48 -0700 |
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committer | Jing Yu <jingyu@google.com> | 2010-07-22 14:03:48 -0700 |
commit | b094d6c4bf572654a031ecc4afe675154c886dc5 (patch) | |
tree | 89394c56b05e13a5413ee60237d65b0214fd98e2 /gcc-4.4.3/gcc/testsuite/gcc.target/i386/sse4_1-blendps.c | |
parent | dc34721ac3bf7e3c406fba8cfe9d139393345ec5 (diff) | |
download | toolchain_gcc-b094d6c4bf572654a031ecc4afe675154c886dc5.tar.gz toolchain_gcc-b094d6c4bf572654a031ecc4afe675154c886dc5.tar.bz2 toolchain_gcc-b094d6c4bf572654a031ecc4afe675154c886dc5.zip |
commit gcc-4.4.3 which is used to build gcc-4.4.3 Android toolchain in master.
The source is based on fsf gcc-4.4.3 and contains local patches which
are recorded in gcc-4.4.3/README.google.
Change-Id: Id8c6d6927df274ae9749196a1cc24dbd9abc9887
Diffstat (limited to 'gcc-4.4.3/gcc/testsuite/gcc.target/i386/sse4_1-blendps.c')
-rw-r--r-- | gcc-4.4.3/gcc/testsuite/gcc.target/i386/sse4_1-blendps.c | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/gcc-4.4.3/gcc/testsuite/gcc.target/i386/sse4_1-blendps.c b/gcc-4.4.3/gcc/testsuite/gcc.target/i386/sse4_1-blendps.c new file mode 100644 index 000000000..b4d8e8ee1 --- /dev/null +++ b/gcc-4.4.3/gcc/testsuite/gcc.target/i386/sse4_1-blendps.c @@ -0,0 +1,86 @@ +/* { dg-do run } */ +/* { dg-require-effective-target sse4 } */ +/* { dg-options "-O2 -msse4.1" } */ + +#ifndef CHECK_H +#define CHECK_H "sse4_1-check.h" +#endif + +#ifndef TEST +#define TEST sse4_1_test +#endif + +#include CHECK_H + +#include <smmintrin.h> +#include <string.h> + +#define NUM 20 + +#ifndef MASK +#define MASK 0x0f +#endif + +static void +init_blendps (float *src1, float *src2) +{ + int i, sign = 1; + + for (i = 0; i < NUM * 4; i++) + { + src1[i] = i * i * sign; + src2[i] = (i + 20) * sign; + sign = -sign; + } +} + +static int +check_blendps (__m128 *dst, float *src1, float *src2) +{ + float tmp[4]; + int j; + + memcpy (&tmp[0], src1, sizeof (tmp)); + for (j = 0; j < 4; j++) + if ((MASK & (1 << j))) + tmp[j] = src2[j]; + + return memcmp (dst, &tmp[0], sizeof (tmp)); +} + +static void +TEST (void) +{ + __m128 x, y; + union + { + __m128 x[NUM]; + float f[NUM * 4]; + } dst, src1, src2; + union + { + __m128 x; + float f[4]; + } src3; + int i; + + init_blendps (src1.f, src2.f); + + /* Check blendps imm8, m128, xmm */ + for (i = 0; i < NUM; i++) + { + dst.x[i] = _mm_blend_ps (src1.x[i], src2.x[i], MASK); + if (check_blendps (&dst.x[i], &src1.f[i * 4], &src2.f[i * 4])) + abort (); + } + + /* Check blendps imm8, xmm, xmm */ + x = _mm_blend_ps (dst.x[2], src3.x, MASK); + y = _mm_blend_ps (src3.x, dst.x[2], MASK); + + if (check_blendps (&x, &dst.f[8], &src3.f[0])) + abort (); + + if (check_blendps (&y, &src3.f[0], &dst.f[8])) + abort (); +} |