3 commits

Author	SHA1	Message	Date
Samuel Pitoiset	1ac49ba908	aco: fix a hazard with v_interp_* and v_{read,readfirst}lane_* on GFX6 ... It's required to insert 1 wait state if the dst VGPR of any v_interp_* is followed by a read with v_readfirstlane or v_readlane to fix GPU hangs on GFX6. Note that v_writelane_* is apparently not affected. This hazard isn't documented anywhere but AMD confirmed it. This fixes a GPU hang with the texturemipmapgen Sascha demo on GFX6. Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Reviewed-by: Daniel Schürmann <daniel@schuermann.dev> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3533>	2020-01-24 18:34:27 +00:00
Timur Kristóf	c787b8d2a1	aco/gfx10: Fix VcmpxExecWARHazard mitigation. ... The SOPP instruction shouldn't have a definition, and its block should be set to -1 in order to prevent it from being recognized as a branch. Also fix a typo in the readme. Fixes: d6dfce02d0 Signed-off-by: Timur Kristóf <timur.kristof@gmail.com> Reviewed-by: Rhys Perry <pendingchaos02@gmail.com> Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3552> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3552>	2020-01-24 16:21:08 +00:00
Rhys Perry	e1bcc7a828	aco: rename README to README.md ... Closes: #1974 Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>	2019-10-30 18:16:00 +00:00

Renamed from src/amd/compiler/README (Browse further)