RE: [PATCH] Hexagon: fix F2_conv_* instructions for negative zero

2024-07-29 Thread ltaylorsimpson
> -Original Message- > From: Matheus Tavares Bernardino > Sent: Sunday, July 28, 2024 11:16 AM > To: qemu-devel@nongnu.org > Cc: ltaylorsimp...@gmail.com; bc...@quicinc.com; sidn...@quicinc.com; > a...@rev.ng; a...@rev.ng > Subject: [PATCH] Hexagon: fix F2_conv_* instructions for negati

Re: [PATCH] Hexagon: fix F2_conv_* instructions for negative zero

2024-07-28 Thread Brian Cain
On 7/28/2024 12:15 PM, Matheus Tavares Bernardino wrote: The implementation for these instructions handles -0 as an invalid float point value, whereas the Hexagon hardware considers it the same as +0 (which is valid). Let's fix that and add a regression test. Signed-off-by: Matheus Tavares Ber