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/] [pr42549.c] - Diff between revs 318 and 338

Rev 318	Rev 338
`/* { dg-do run } */`	`/* { dg-do run } */`
`/* { dg-require-effective-target 3dnow } */`	`/* { dg-require-effective-target 3dnow } */`
`/* { dg-options "-O2 -m3dnow" } */`	`/* { dg-options "-O2 -m3dnow" } */`

`#include "mmx-3dnow-check.h"`	`#include "mmx-3dnow-check.h"`

`#include <mm3dnow.h>`	`#include <mm3dnow.h>`

`typedef union {`	`typedef union {`
`float f[2];`	`float f[2];`
`__m64 v;`	`__m64 v;`
`} vec_t;`	`} vec_t;`

`void __attribute__ ((noinline))`	`void __attribute__ ((noinline))`
`Butterfly_3 (__m64 * D, __m64 SC)`	`Butterfly_3 (__m64 * D, __m64 SC)`
`{`	`{`
`__m64 T, T1;`	`__m64 T, T1;`

`T = _m_pfmul (D[1], SC);`	`T = _m_pfmul (D[1], SC);`
`T1 = D[0];`	`T1 = D[0];`
`D[0] = _m_pfadd (T1, T);`	`D[0] = _m_pfadd (T1, T);`
`D[1] = _m_pfsub (T1, T);`	`D[1] = _m_pfsub (T1, T);`
`}`	`}`

`static void`	`static void`
`mmx_3dnow_test (void)`	`mmx_3dnow_test (void)`
`{`	`{`
`vec_t D[2] = { { .f = { 2.0f, 3.0f } },`	`vec_t D[2] = { { .f = { 2.0f, 3.0f } },`
`{ .f = { 4.0f, 5.0f } } };`	`{ .f = { 4.0f, 5.0f } } };`

`const vec_t SC = { .f = { 1.0f, 1.0f } };`	`const vec_t SC = { .f = { 1.0f, 1.0f } };`

`Butterfly_3 (&D[0].v, SC.v);`	`Butterfly_3 (&D[0].v, SC.v);`
`_m_femms ();`	`_m_femms ();`

`if (D[1].f[0] != -2.0f \|\| D[1].f[1] != -2.0f)`	`if (D[1].f[0] != -2.0f \|\| D[1].f[1] != -2.0f)`
`abort ();`	`abort ();`
`}`	`}`