| /* { dg-do compile { target { powerpc*-*-* } } } */ |
| /* { dg-skip-if "" { powerpc*-*-darwin* } } */ |
| /* { dg-require-effective-target powerpc_vsx_ok } */ |
| /* { dg-options "-O2 -ffast-math -mdejagnu-cpu=power5 -mno-altivec -mabi=altivec -fno-unroll-loops" } */ |
| /* { dg-final { scan-assembler-times "vaddfp" 1 } } */ |
| /* { dg-final { scan-assembler-times "xvaddsp" 1 } } */ |
| /* { dg-final { scan-assembler-times "fadds" 1 } } */ |
| |
| #ifndef SIZE |
| #define SIZE 1024 |
| #endif |
| |
| #ifdef __ALTIVEC__ |
| #error "__ALTIVEC__ should not be defined." |
| #endif |
| |
| #ifdef __VSX__ |
| #error "__VSX__ should not be defined." |
| #endif |
| |
| #pragma GCC target("vsx") |
| #include <altivec.h> |
| #pragma GCC reset_options |
| |
| #pragma GCC push_options |
| #pragma GCC target("altivec,no-vsx") |
| |
| #ifndef __ALTIVEC__ |
| #error "__ALTIVEC__ should be defined." |
| #endif |
| |
| #ifdef __VSX__ |
| #error "__VSX__ should not be defined." |
| #endif |
| |
| void |
| av_add (vector float *a, vector float *b, vector float *c) |
| { |
| unsigned long i; |
| unsigned long n = SIZE / 4; |
| |
| for (i = 0; i < n; i++) |
| a[i] = vec_add (b[i], c[i]); |
| } |
| |
| #pragma GCC target("vsx") |
| |
| #ifndef __ALTIVEC__ |
| #error "__ALTIVEC__ should be defined." |
| #endif |
| |
| #ifndef __VSX__ |
| #error "__VSX__ should be defined." |
| #endif |
| |
| void |
| vsx_add (vector float *a, vector float *b, vector float *c) |
| { |
| unsigned long i; |
| unsigned long n = SIZE / 4; |
| |
| for (i = 0; i < n; i++) |
| a[i] = vec_add (b[i], c[i]); |
| } |
| |
| #pragma GCC pop_options |
| #pragma GCC target("no-vsx,no-altivec") |
| |
| #ifdef __ALTIVEC__ |
| #error "__ALTIVEC__ should not be defined." |
| #endif |
| |
| #ifdef __VSX__ |
| #error "__VSX__ should not be defined." |
| #endif |
| |
| void |
| norm_add (float *a, float *b, float *c) |
| { |
| unsigned long i; |
| |
| for (i = 0; i < SIZE; i++) |
| a[i] = b[i] + c[i]; |
| } |