3 commits

Author	SHA1	Message	Date
Karol Herbst	a9b18f8607	nir: rename ffma to ffma_old ... We'll get three new opcodes to properly model float multiply-add. ffma_old is temporary and will be deleted at the end of this series. Reviewed-by: Georg Lehmann <dadschoorse@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41165>	2026-05-19 18:13:27 +00:00
Karol Herbst	337018fcbb	glsl/softfp: rename ffma to fmad ... They were always implemented as unfused. Reviewed-by: Georg Lehmann <dadschoorse@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41165>	2026-05-19 18:13:25 +00:00
Connor Abbott	d30ff374a1	nir, glsl: Add support for softfloat32 ... Based on existing softfloat64 support and Berkeley SoftFloat. This is targeted at drivers that can't preserve denorms, so operations where denorm support is irrelevant like conversions to/from integers aren't handled. Because the existing mechanism used by Gallium for softfloat64 doesn't support includes, we unfortunately can't extract common code into a header. This can be done later if we switch Gallium to using glslang and spirv-to-nir. Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37608>	2025-11-14 19:31:17 +00:00