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Commit 8fe4bb98 authored by Steven J. Hill's avatar Steven J. Hill Committed by Ralf Baechle
Browse files

MIPS: microMIPS: Fix incorrect mask for jump immediate. 



Jump or branch target addresses have the first bit set. The
original mask did not take this into account and will cause
a field overflow warning for the target address when a jump
immediate instruction is built.

Signed-off-by: default avatarSteven J. Hill <Steven.Hill@imgtec.com>
parent f6b06d93

arch/mips/mm/uasm-micromips.c

+2 −1
Original line number Diff line number Diff line
@@ -130,7 +130,8 @@ static inline __uasminit u32 build_bimm(s32 arg) 


static inline __uasminit u32 build_jimm(u32 arg)

{

	WARN(arg & ~(JIMM_MASK << 2),



	WARN(arg & ~((JIMM_MASK << 2) | 1),

	     KERN_WARNING "Micro-assembler field overflow\n");



	return (arg >> 1) & JIMM_MASK;