Commit be6aee13 authored May 17, 2022 by Helge Deller

parisc: Fix wrong comment for shr macro



The comment that the source and target register can not be the same is
wrong. Instead on PA2.0 usage of extru can clobber upper 32-bits.
This patch fixes the comment.

Signed-off-by: Helge Deller <deller@gmx.de>

parent 44eeb9b5

arch/parisc/include/asm/assembly.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -143,7 +143,7 @@
		depd,z \r, 63-(\sa), 64-(\sa), \t
		.endm

		/* Shift Right - note the r and t can NOT be the same! */
		/* Shift Right for 32-bit. Clobbers upper 32-bit on PA2.0. */
		.macro shr r, sa, t
		extru \r, 31-(\sa), 32-(\sa), \t
		.endm