36 lines
606 B
C
36 lines
606 B
C
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#include"io.h"
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int main(void)
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{
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long long rs, rt;
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long long result;
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rs = 0x12345678;
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rt = 0x87654321;
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result = 0xFFFFFFFF87654321;
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__asm
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("prepend %0, %1, 0x00\n\t"
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: "+r"(rt)
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: "r"(rs)
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);
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if (rt != result) {
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printf("prepend error\n");
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return -1;
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}
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rs = 0x12345678;
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rt = 0x87654321;
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result = 0xFFFFFFFFACF10ECA;
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__asm
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("prepend %0, %1, 0x0F\n\t"
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: "+r"(rt)
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: "r"(rs)
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);
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if (rt != result) {
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printf("prepend error\n");
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return -1;
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}
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return 0;
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}
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