Re: [PATCH] target/sparc: Fix register selection for the fdtox and fqtox instructions

2025-02-04 Thread Richard Henderson
On 2/4/25 04:43, Git wrote: Thank you Richard for noticing the issue. I have been able to create tests that show the malfunction of the FsTOx instruction as well. I am however not yet able to prove(through tests) the malfunction of the FxTO{s,d,q} instructions. Destination register 32 should

Re: [PATCH] target/sparc: Fix register selection for the fdtox and fqtox instructions

2025-02-04 Thread Git
Thank you Richard for noticing the issue. I have been able to create tests that show the malfunction of the FsTOx instruction as well. I am however not yet able to prove(through tests) the malfunction of the FxTO{s,d,q} instructions. Based on the fact that the source registers are 64 bit, a sim

Re: [PATCH] target/sparc: Fix register selection for the fdtox and fqtox instructions

2025-02-03 Thread Richard Henderson
On 2/3/25 06:01, Mikael Szreder wrote: A bug was introduced in commit 0bba7572d40d which causes the fdtox and fqtox instructions to incorrectly select the destination registers. More information and a test program can be found in issue #2802. Fixes: 0bba7572d40d ("target/sparc: Perform DFPREG/

[PATCH] target/sparc: Fix register selection for the fdtox and fqtox instructions

2025-02-03 Thread Mikael Szreder
A bug was introduced in commit 0bba7572d40d which causes the fdtox and fqtox instructions to incorrectly select the destination registers. More information and a test program can be found in issue #2802. Fixes: 0bba7572d40d ("target/sparc: Perform DFPREG/QFPREG in decodetree") Resolves: https://g