d70080c4e3
Add MIPS ASE DSP testcases. Signed-off-by: Jia Liu <proljc@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
46 lines
897 B
C
46 lines
897 B
C
#include "io.h"
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int main(void)
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{
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long long rd, rt, rs, dsp;
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long long result, resultdsp;
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rt = 0x8765432112345678;
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rs = 0x0;
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result = 0x8765432112345678;
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resultdsp = 0;
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__asm
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("shllv_s.pw %0, %2, %3\n\t"
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"rddsp %1\n\t"
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: "=r"(rd), "=r"(dsp)
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: "r"(rt), "r"(rs)
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);
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dsp = (dsp >> 22) & 0x01;
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if ((dsp != resultdsp) || (rd != result)) {
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printf("shllv_s.pw wrong\n");
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return -1;
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}
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rt = 0x8765432112345678;
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rs = 0x8;
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result = 0x800000007fffffff;
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resultdsp = 1;
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__asm
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("shllv_s.pw %0, %2, %3\n\t"
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"rddsp %1\n\t"
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: "=r"(rd), "=r"(dsp)
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: "r"(rt), "r"(rs)
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);
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dsp = (dsp >> 22) & 0x01;
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if ((dsp != resultdsp) || (rd != result)) {
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printf("shllv_s.pw wrong\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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