URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [sse4_1-pmaxuw.c] - Diff between revs 318 and 338

Rev 318	Rev 338
`/* { dg-do run } */`	`/* { dg-do run } */`
`/* { dg-require-effective-target sse4 } */`	`/* { dg-require-effective-target sse4 } */`
`/* { dg-options "-O2 -msse4.1" } */`	`/* { dg-options "-O2 -msse4.1" } */`

`#ifndef CHECK_H`	`#ifndef CHECK_H`
`#define CHECK_H "sse4_1-check.h"`	`#define CHECK_H "sse4_1-check.h"`
`#endif`	`#endif`

`#ifndef TEST`	`#ifndef TEST`
`#define TEST sse4_1_test`	`#define TEST sse4_1_test`
`#endif`	`#endif`

`#include CHECK_H`	`#include CHECK_H`

`#include <smmintrin.h>`	`#include <smmintrin.h>`

`#define NUM 64`	`#define NUM 64`

`static void`	`static void`
`TEST (void)`	`TEST (void)`
`{`	`{`
`union`	`union`
`{`	`{`
`__m128i x[NUM / 8];`	`__m128i x[NUM / 8];`
`unsigned short i[NUM];`	`unsigned short i[NUM];`
`} dst, src1, src2;`	`} dst, src1, src2;`
`int i;`	`int i;`
`unsigned short max;`	`unsigned short max;`

`for (i = 0; i < NUM; i++)`	`for (i = 0; i < NUM; i++)`
`{`	`{`
`src1.i[i] = i * i;`	`src1.i[i] = i * i;`
`src2.i[i] = i + 20;`	`src2.i[i] = i + 20;`
`if ((i % 8))`	`if ((i % 8))`
`src2.i[i] \|= 0x8000;`	`src2.i[i] \|= 0x8000;`
`}`	`}`

`for (i = 0; i < NUM; i += 8)`	`for (i = 0; i < NUM; i += 8)`
`dst.x[i / 8] = _mm_max_epu16 (src1.x[i / 8], src2.x[i / 8]);`	`dst.x[i / 8] = _mm_max_epu16 (src1.x[i / 8], src2.x[i / 8]);`

`for (i = 0; i < NUM; i++)`	`for (i = 0; i < NUM; i++)`
`{`	`{`
`max = src1.i[i] <= src2.i[i] ? src2.i[i] : src1.i[i];`	`max = src1.i[i] <= src2.i[i] ? src2.i[i] : src1.i[i];`
`if (max != dst.i[i])`	`if (max != dst.i[i])`
`abort ();`	`abort ();`
`}`	`}`
`}`	`}`