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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libgo/] [runtime/] [mem_posix_memalign.c] - Blame information for rev 750

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Line No. Rev Author Line
1 747 jeremybenn
#include <errno.h>
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#include "runtime.h"
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#include "arch.h"
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#include "malloc.h"
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void*
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runtime_SysAlloc(uintptr n)
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{
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        void *p;
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        mstats.sys += n;
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        errno = posix_memalign(&p, PageSize, n);
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        if (errno > 0) {
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                perror("posix_memalign");
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                exit(2);
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        }
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        return p;
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}
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void
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runtime_SysUnused(void *v, uintptr n)
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{
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        USED(v);
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        USED(n);
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        // TODO(rsc): call madvise MADV_DONTNEED
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}
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void
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runtime_SysFree(void *v, uintptr n)
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{
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        mstats.sys -= n;
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        free(v);
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}
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void*
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runtime_SysReserve(void *v, uintptr n)
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{
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        USED(v);
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        return runtime_SysAlloc(n);
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}
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void
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runtime_SysMap(void *v, uintptr n)
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{
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        USED(v);
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        USED(n);
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}

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