Re: [PATCH 7/8] target/sparc: Fix VIS fexpand input register.

2023-09-28 Thread Richard Henderson
On 9/24/23 01:03, Nick Bowler wrote: This instruction is documented to get its input from the second single-precision input operand; the first operand is ignored. This is exactly what a real UltraSparc II does. Meanwhile, the the emulator uses only the irrelevant first operand, treating it as a

[PATCH 7/8] target/sparc: Fix VIS fexpand input register.

2023-09-25 Thread Nick Bowler
This instruction is documented to get its input from the second single-precision input operand; the first operand is ignored. This is exactly what a real UltraSparc II does. Meanwhile, the the emulator uses only the irrelevant first operand, treating it as a double-precision register, and ignores