root / tests / tcg / alpha / test-cond.c @ c09015dd
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#ifdef TEST_CMOV
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#define TEST_COND(N) \
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int test_##N (long a) \ |
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{ \
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int res = 1; \ |
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\ |
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asm ("cmov"#N" %1,$31,%0" \ |
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: "+r" (res) : "r" (a)); \ |
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return !res; \
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} |
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#else
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#define TEST_COND(N) \
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int test_##N (long a) \ |
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{ \
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int res = 1; \ |
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\ |
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asm ("b"#N" %1,1f\n\t" \ |
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"addq $31,$31,%0\n\t" \
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"1: unop\n" \
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: "+r" (res) : "r" (a)); \ |
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return res; \
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} |
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#endif
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TEST_COND(eq) |
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TEST_COND(ne) |
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TEST_COND(ge) |
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TEST_COND(gt) |
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TEST_COND(lbc) |
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TEST_COND(lbs) |
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TEST_COND(le) |
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TEST_COND(lt) |
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static struct { |
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int (*func)(long); |
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long v;
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int r;
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} vectors[] = |
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{
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{test_eq, 0, 1},
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{test_eq, 1, 0},
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{test_ne, 0, 0},
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{test_ne, 1, 1},
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{test_ge, 0, 1},
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{test_ge, 1, 1},
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{test_ge, -1, 0},
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{test_gt, 0, 0},
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{test_gt, 1, 1},
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{test_gt, -1, 0},
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{test_lbc, 0, 1},
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{test_lbc, 1, 0},
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{test_lbc, -1, 0},
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{test_lbs, 0, 0},
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{test_lbs, 1, 1},
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{test_lbs, -1, 1},
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{test_le, 0, 1},
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{test_le, 1, 0},
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{test_le, -1, 1},
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{test_lt, 0, 0},
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{test_lt, 1, 0},
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{test_lt, -1, 1},
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}; |
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int main (void) |
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{
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int i;
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for (i = 0; i < sizeof (vectors)/sizeof(vectors[0]); i++) |
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if ((*vectors[i].func)(vectors[i].v) != vectors[i].r) {
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write(1, "Failed\n", 7); |
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return 1; |
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} |
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write(1, "OK\n", 3); |
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return 0; |
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} |