38 lines
1.0 KiB
C
38 lines
1.0 KiB
C
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#include <assert.h>
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#define TEST_COMP(N) \
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void test_##N(float fj, float fk) \
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{ \
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int rd = 0; \
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\
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asm volatile("fcmp."#N".s $fcc6,%1,%2\n" \
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"movcf2gr %0, $fcc6\n" \
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: "=r"(rd) \
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: "f"(fj), "f"(fk) \
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: ); \
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assert(rd == 1); \
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}
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TEST_COMP(ceq)
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TEST_COMP(clt)
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TEST_COMP(cle)
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TEST_COMP(cne)
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TEST_COMP(seq)
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TEST_COMP(slt)
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TEST_COMP(sle)
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TEST_COMP(sne)
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int main()
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{
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test_ceq(0xff700102, 0xff700102);
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test_clt(0x00730007, 0xff730007);
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test_cle(0xff70130a, 0xff70130b);
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test_cne(0x1238acde, 0xff71111f);
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test_seq(0xff766618, 0xff766619);
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test_slt(0xff78881c, 0xff78901d);
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test_sle(0xff780b22, 0xff790b22);
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test_sne(0xff7bcd25, 0xff7a26cf);
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return 0;
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}
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