diff options
| author | Tony Ambardar <Tony.Ambardar@gmail.com> | 2021-10-05 18:54:02 +0200 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2021-10-06 12:28:02 -0700 |
| commit | e737547eab6af8b57d77f7ba323c8d2d6b1a0008 (patch) | |
| tree | 5d3d7fe683b6b0f82852a52d522c72f383befea1 /arch/mips/mm/uasm.c | |
| parent | 9d05787223913171fce20a737ba54e3b6e7da13c (diff) | |
mips, uasm: Enable muhu opcode for MIPS R6
Enable the 'muhu' instruction, complementing the existing 'mulu', needed
to implement a MIPS32 BPF JIT.
Also fix a typo in the existing definition of 'dmulu'.
Signed-off-by: Tony Ambardar <Tony.Ambardar@gmail.com>
Signed-off-by: Johan Almbladh <johan.almbladh@anyfinetworks.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211005165408.2305108-2-johan.almbladh@anyfinetworks.com
Diffstat (limited to 'arch/mips/mm/uasm.c')
| -rw-r--r-- | arch/mips/mm/uasm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/mips/mm/uasm.c b/arch/mips/mm/uasm.c index 81dd226d6b6b..125140979d62 100644 --- a/arch/mips/mm/uasm.c +++ b/arch/mips/mm/uasm.c @@ -59,7 +59,7 @@ enum opcode { insn_lddir, insn_ldpte, insn_ldx, insn_lh, insn_lhu, insn_ll, insn_lld, insn_lui, insn_lw, insn_lwu, insn_lwx, insn_mfc0, insn_mfhc0, insn_mfhi, insn_mflo, insn_modu, insn_movn, insn_movz, insn_mtc0, insn_mthc0, - insn_mthi, insn_mtlo, insn_mul, insn_multu, insn_mulu, insn_nor, + insn_mthi, insn_mtlo, insn_mul, insn_multu, insn_mulu, insn_muhu, insn_nor, insn_or, insn_ori, insn_pref, insn_rfe, insn_rotr, insn_sb, insn_sc, insn_scd, insn_seleqz, insn_selnez, insn_sd, insn_sh, insn_sll, insn_sllv, insn_slt, insn_slti, insn_sltiu, insn_sltu, insn_sra, @@ -344,6 +344,7 @@ I_u1(_mtlo) I_u3u1u2(_mul) I_u1u2(_multu) I_u3u1u2(_mulu) +I_u3u1u2(_muhu) I_u3u1u2(_nor) I_u3u1u2(_or) I_u2u1u3(_ori) |