From cab345f0e9b454422c3ec6578003926105414653 Mon Sep 17 00:00:00 2001 From: Jiong Wang Date: Mon, 3 Dec 2018 17:27:54 -0500 Subject: mips: bpf: fix encoding bug for mm_srlv32_op [ Upstream commit 17f6c83fb5ebf7db4fcc94a5be4c22d5a7bfe428 ] For micro-mips, srlv inside POOL32A encoding space should use 0x50 sub-opcode, NOT 0x90. Some early version ISA doc describes the encoding as 0x90 for both srlv and srav, this looks to me was a typo. I checked Binutils libopcode implementation which is using 0x50 for srlv and 0x90 for srav. v1->v2: - Keep mm_srlv32_op sorted by value. Fixes: f31318fdf324 ("MIPS: uasm: Add srlv uasm instruction") Cc: Markos Chandras Cc: Paul Burton Cc: linux-mips@vger.kernel.org Acked-by: Jakub Kicinski Acked-by: Song Liu Signed-off-by: Jiong Wang Signed-off-by: Alexei Starovoitov Signed-off-by: Sasha Levin --- arch/mips/include/uapi/asm/inst.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/mips/include/uapi/asm/inst.h') diff --git a/arch/mips/include/uapi/asm/inst.h b/arch/mips/include/uapi/asm/inst.h index 1b6f2f219298..9db764b51ffe 100644 --- a/arch/mips/include/uapi/asm/inst.h +++ b/arch/mips/include/uapi/asm/inst.h @@ -290,8 +290,8 @@ enum mm_32a_minor_op { mm_ext_op = 0x02c, mm_pool32axf_op = 0x03c, mm_srl32_op = 0x040, + mm_srlv32_op = 0x050, mm_sra_op = 0x080, - mm_srlv32_op = 0x090, mm_rotr_op = 0x0c0, mm_lwxs_op = 0x118, mm_addu32_op = 0x150, -- cgit v1.2.3