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From: | Andreas Färber |
Subject: | [Qemu-devel] TCG: 128 bit ops? |
Date: | Thu, 4 Sep 2008 13:10:39 +0200 |
Hello,Am I correct in seeing that TCG offers no i128 ops? Would this be useful to add to TCG, internally reusing the i64/i32 code? ppc needs 128-bit temporaries for Altivec instructions. It uses a union ppc_avr_t of (among others) two uint64_t.
Or should I just use two i64 temporaries with a local macro/helper?It's not used much in ppc but I thought it might be useful to share with other architectures.
Andreas
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