Re: [PATCH 10/17] target/hexagon: Use float32_muladd_scalbn for helper_sffma_sc

2024-12-09 Thread Brian Cain
On 12/8/2024 4:48 PM, Richard Henderson wrote: This instruction has a special case that 0 * x + c returns c without the normal sign folding that comes with 0 + -0. Use the new float_muladd_suppress_add_product_zero to describe this. Signed-off-by: Richard Henderson --- target/hexagon/op_hel

[PATCH 10/17] target/hexagon: Use float32_muladd_scalbn for helper_sffma_sc

2024-12-08 Thread Richard Henderson
This instruction has a special case that 0 * x + c returns c without the normal sign folding that comes with 0 + -0. Use the new float_muladd_suppress_add_product_zero to describe this. Signed-off-by: Richard Henderson --- target/hexagon/op_helper.c | 11 +++ 1 file changed, 3 insertions