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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [vmx/] [bug-1.c] - Rev 867
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#include <stdlib.h> #include <stdio.h> #include <stddef.h> #include <altivec.h> #define NPAGES 20 #define NSKIP 10 static vector float big[NPAGES*4096/16] = { {1,1,1,1} }; /* NPAGES pages worth. */ static int failed; static void f(vector float *p) { int i = 1; p = (vector float *)(((ptrdiff_t)p + 4095) & ~4095); i += NSKIP; p += NSKIP*4096/16; while (i < NPAGES) { if (!vec_all_eq(*p,((vector float){0,0,0,0}))) { printf("*p isn't zero at 0x%p, page %d\n", p, i); failed++; } i++; p += 4096/16; } } int main(void) { f(big); if (failed) abort (); return 0; }
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