31 lines
702 B
C++
31 lines
702 B
C++
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#include "tap.hpp"
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#include "endian.hpp"
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///////////////////////////////////////////////////////////////////////////////
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int
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main (void)
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{
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util::TAP::logger tap;
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{
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uint32_t a = 0x12345678, b = 0x78563412;
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tap.expect_eq (a, util::bswap (b), "u32 byteswap");
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}
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{
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// try to byte swap the pattern for 1.0f
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//
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// it may not be the most robust test, but it'll catch the most
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// egregious errors for the time being.
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union {
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uint32_t u;
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float f;
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} data { .u = 0x0000803f /* 0x3f800000 == 1.f */ };
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tap.expect_eq (util::bswap (data.f), 1.f, "f32 byteswap");
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};
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return tap.status ();
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}
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