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#include <sparc-ifunc.h>
#define __md5_process_block __md5_process_block_generic
extern void __md5_process_block_generic (const void *buffer, size_t len,
struct md5_ctx *ctx);
#include <crypt/md5-block.c>
#undef __md5_process_block
extern void __md5_process_block_crop (const void *buffer, size_t len,
struct md5_ctx *ctx);
static bool cpu_supports_md5(int hwcap)
{
unsigned long cfr;
if (!(hwcap & HWCAP_SPARC_CRYPTO))
return false;
__asm__ ("rd %%asr26, %0" : "=r" (cfr));
if (cfr & (1 << 4))
return true;
return false;
}
extern void __md5_process_block (const void *buffer, size_t len,
struct md5_ctx *ctx);
sparc_libc_ifunc(__md5_process_block, cpu_supports_md5(hwcap) ? __md5_process_block_crop : __md5_process_block_generic);
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