Fix clobbering of saturation results #1
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Many updates: (quic#8)
The [add|addu|sub]sat instructions write the result of saturation directly to the destination register X[rd], which is subsequently overwritten by an unconditional write to X[rd]. Fix this by storing saturation results to a temporary that eventually gets written to X[rd].
dhower-qc
approved these changes
Sep 18, 2024
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The [add|addu|sub]sat instructions write the result of saturation directly to the destination register X[rd], which is subsequently overwritten by an unconditional write to X[rd].
Fix this by storing saturation results to a temporary that eventually gets written to X[rd].