mirror of https://github.com/xemu-project/xemu.git
28 lines
591 B
C
28 lines
591 B
C
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#include <stdint.h>
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#include <string.h>
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static inline void mvcrl_8(const char *dst, const char *src)
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{
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asm volatile (
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"llill %%r0, 8\n"
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".insn sse, 0xE50A00000000, 0(%[dst]), 0(%[src])"
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: : [dst] "d" (dst), [src] "d" (src)
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: "memory");
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}
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int main(int argc, char *argv[])
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{
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const char *alpha = "abcdefghijklmnop";
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/* array missing 'i' */
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char tstr[17] = "abcdefghjklmnop\0" ;
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/* mvcrl reference use: 'open a hole in an array' */
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mvcrl_8(tstr + 9, tstr + 8);
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/* place missing 'i' */
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tstr[8] = 'i';
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return strncmp(alpha, tstr, 16ul);
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}
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