kernel.git/arch/mips/include/uapi/asm/inst.h, branch linux-3.18.y

mips: bpf: fix encoding bug for mm_srlv32_op

2019-02-20T09:08:58Z

[ 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

MIPS: uasm: Add SLT uasm instruction

2014-06-26T09:48:19Z

It will be used later on by bpf-jit Signed-off-by: Markos Chandras Cc: linux-mips@linux-mips.org Cc: Markos Chandras Patchwork: https://patchwork.linux-mips.org/patch/7120/ Signed-off-by: Ralf Baechle

MIPS: uasm: Add mflo uasm instruction

2014-05-30T13:57:44Z

It will be used later on by bpf-jit [ralf@linux-mips.org: Resolved conflict.] Signed-off-by: Markos Chandras

MIPS: uasm: Add mul uasm instruction

2014-05-30T13:54:39Z

It will be used later on by bpf-jit [ralf@linux-mips.org: Resolved conflict.] Signed-off-by: Markos Chandras Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/6736/ Signed-off-by: Ralf Baechle

MIPS: uasm: Add wsbh uasm instruction

2014-05-30T13:54:38Z

MIPS: uasm: Add sltu uasm instruction

2014-05-30T13:54:38Z

MIPS: uasm: Add mfhi uasm instruction

2014-05-30T12:54:56Z

It will be used later on by bpf-jit [ralf@linux-mips.org: Resolved conflict.] Signed-off-by: Markos Chandras Cc: linux-mips@linux-mips.org Cc: Markos Chandras Patchwork: http://patchwork.linux-mips.org/patch/6728/ Signed-off-by: Ralf Baechle

MIPS: uasm: Add divu uasm instruction

2014-05-30T12:53:06Z

MIPS: uasm: Add srlv uasm instruction

2014-05-30T12:53:05Z

It will be used later on by bpf-jit [ralf@linux-mips.org: Fixed conflict due to other preceeding conflicts.] Signed-off-by: Markos Chandras Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/6726/ Signed-off-by: Ralf Baechle

MIPS: uasm: Add sllv uasm instruction

2014-05-30T12:53:05Z

It will be used later on by bpf-jit [ralf@linux-mips.org: Fixed conflict with 49e9529b9d43773307b8c73bd251b71784830c3d [MIPS: uasm: add jalr instruction]. Signed-off-by: Markos Chandras Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/6725/ Signed-off-by: Ralf Baechle