powerpc/32: Rearrange _switch to prepare for 32/64 merge
authorNicholas Piggin <npiggin@gmail.com>
Tue, 6 Jun 2023 13:24:45 +0000 (23:24 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 14 Jun 2023 02:46:42 +0000 (12:46 +1000)
commit6958ad05d5789a303afe4fa4495df43993d9b7cb
tree069810f9d9a4294b55ea46358bf64e202314d3bd
parentfc8562c9b69af9533c39903b1601c378742189b0
powerpc/32: Rearrange _switch to prepare for 32/64 merge

Change the order of some operations and change some register numbers in
preparation to merge 32-bit and 64-bit switch.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230606132447.315714-5-npiggin@gmail.com
arch/powerpc/kernel/entry_32.S