Revert "MIPS: Don't assume 64-bit FP registers for context switch"
This reverts commit 02987633 . The basic premise of the patch was incorrect since MSA context (including FP state) is saved using st.d which stores two consecutive 64-bit words in memory rather than a single 128-bit word. This means that even with big endian MSA, the FP state is still in the first 64-bit word. Signed-off-by:James Hogan <james.hogan@imgtec.com> Signed-off-by:
Paul Burton <paul.burton@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/9168/ Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
parent
84ab45b3
Please register or sign in to comment