55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
#include <stdio.h>
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#include "defines.h"
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#include "macros.h"
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#include "args.h"
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struct IntegerRegisters iregs;
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struct FloatRegisters fregs;
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unsigned int num_iregs, num_fregs;
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__m64
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fun_test_returning___m64 (void)
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{
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volatile_var++;
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return (__m64){72,0};
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}
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__m128
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fun_test_returning___m128 (void)
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{
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volatile_var++;
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return (__m128){73,0,0,0};
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}
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__m64 test_64;
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__m128 test_128;
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int
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main (void)
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{
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unsigned failed = 0;
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XMM_T xmmt1, xmmt2;
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/* We jump through hoops to compare the results as gcc 3.3 does throw
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an ICE when trying to generate a compare for a == b, when a and b
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are of __m64 or __m128 type :-( */
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clear_struct_registers;
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test_64 = (__m64){72,0};
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xmmt1._m64[0] = test_64;
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xmmt2._m64[0] = WRAP_RET (fun_test_returning___m64)();
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if (xmmt1._long[0] != xmmt2._long[0]
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|| xmmt1._long[0] != xmm_regs[0]._long[0])
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printf ("fail m64\n"), failed++;
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clear_struct_registers;
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test_128 = (__m128){73,0};
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xmmt1._m128[0] = test_128;
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xmmt2._m128[0] = WRAP_RET (fun_test_returning___m128)();
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if (xmmt1._long[0] != xmmt2._long[0]
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|| xmmt1._long[0] != xmm_regs[0]._long[0])
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printf ("fail m128\n"), failed++;
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if (failed)
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abort ();
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return 0;
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}
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