Revision be210acb tcg/README
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Indicate that the value of t0 won't be used later. It is useful to |
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force dead code elimination. |
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********* Conditional moves |
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* setcond_i32/i64 cond, dest, t1, t2 |
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dest = (t1 cond t2) |
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Set DEST to 1 if (T1 cond T2) is true, otherwise set to 0. |
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********* Type conversions |
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* ext_i32_i64 t0, t1 |
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Similar to mul, except two 32-bit (unsigned) inputs T1 and T2 yielding |
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the full 64-bit product T0. The later is returned in two 32-bit outputs. |
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* setcond2_i32 cond, dest, t1_low, t1_high, t2_low, t2_high |
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Similar to setcond, except that the 64-bit values T1 and T2 are |
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formed from two 32-bit arguments. The result is a 32-bit value. |
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********* QEMU specific operations |
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* tb_exit t0 |
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