61 lines
1.0 KiB
C
61 lines
1.0 KiB
C
#include "io.h"
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int main(void)
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{
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long long rd, rs, rt, dsp;
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long long result;
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rs = 0x12345678;
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rt = 0x87654321;
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dsp = 0x0A000000;
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result = 0x12344321;
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__asm
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("wrdsp %3, 0x10\n\t"
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"pick.ph %0, %1, %2\n\t"
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: "=r"(rd)
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: "r"(rs), "r"(rt), "r"(dsp)
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);
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if (rd != result) {
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printf("1 pick.ph wrong\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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dsp = 0x03000000;
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result = 0x12345678;
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__asm
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("wrdsp %3, 0x10\n\t"
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"pick.ph %0, %1, %2\n\t"
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: "=r"(rd)
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: "r"(rs), "r"(rt), "r"(dsp)
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);
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if (rd != result) {
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printf("2 pick.ph wrong\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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dsp = 0x00000000;
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result = 0xffffffff87654321;
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__asm
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("wrdsp %3, 0x10\n\t"
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"pick.ph %0, %1, %2\n\t"
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: "=r"(rd)
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: "r"(rs), "r"(rt), "r"(dsp)
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);
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if (rd != result) {
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printf("3 pick.ph 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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