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| author | Markos Chandras <markos.chandras@imgtec.com> | 2014-04-08 12:47:07 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-05-30 14:54:56 +0200 |
| commit | f3ec7a23b640a064410e31afe9a203f7c125460e (patch) | |
| tree | 801531cb2323295bbb3aac69e2da3d9ee2e813c5 /arch/mips/mm | |
| parent | 4c12a854d81db5454436c015ec30f39882e923a4 (diff) | |
| download | linux-f3ec7a23b640a064410e31afe9a203f7c125460e.tar.gz linux-f3ec7a23b640a064410e31afe9a203f7c125460e.tar.bz2 linux-f3ec7a23b640a064410e31afe9a203f7c125460e.zip | |
MIPS: uasm: Add mfhi uasm instruction
It will be used later on by bpf-jit
[ralf@linux-mips.org: Resolved conflict.]
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: Markos Chandras <markos.chandras@imgtec.com>
Patchwork: http://patchwork.linux-mips.org/patch/6728/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/mm')
| -rw-r--r-- | arch/mips/mm/uasm-micromips.c | 1 | ||||
| -rw-r--r-- | arch/mips/mm/uasm-mips.c | 1 | ||||
| -rw-r--r-- | arch/mips/mm/uasm.c | 10 |
3 files changed, 8 insertions, 4 deletions
diff --git a/arch/mips/mm/uasm-micromips.c b/arch/mips/mm/uasm-micromips.c index aefe7441e620..c04c9c95c3c7 100644 --- a/arch/mips/mm/uasm-micromips.c +++ b/arch/mips/mm/uasm-micromips.c @@ -86,6 +86,7 @@ static struct insn insn_table_MM[] = { { insn_lui, M(mm_pool32i_op, mm_lui_op, 0, 0, 0, 0), RS | SIMM }, { insn_lw, M(mm_lw32_op, 0, 0, 0, 0, 0), RT | RS | SIMM }, { insn_mfc0, M(mm_pool32a_op, 0, 0, 0, mm_mfc0_op, mm_pool32axf_op), RT | RS | RD }, + { insn_mfhi, M(mm_pool32a_op, 0, 0, 0, mm_mfhi32_op, mm_pool32axf_op), RS }, { insn_mtc0, M(mm_pool32a_op, 0, 0, 0, mm_mtc0_op, mm_pool32axf_op), RT | RS | RD }, { insn_or, M(mm_pool32a_op, 0, 0, 0, 0, mm_or32_op), RT | RS | RD }, { insn_ori, M(mm_ori32_op, 0, 0, 0, 0, 0), RT | RS | UIMM }, diff --git a/arch/mips/mm/uasm-mips.c b/arch/mips/mm/uasm-mips.c index 6f51543dceac..07184927b733 100644 --- a/arch/mips/mm/uasm-mips.c +++ b/arch/mips/mm/uasm-mips.c @@ -94,6 +94,7 @@ static struct insn insn_table[] = { { insn_lw, M(lw_op, 0, 0, 0, 0, 0), RS | RT | SIMM }, { insn_lwx, M(spec3_op, 0, 0, 0, lwx_op, lx_op), RS | RT | RD }, { insn_mfc0, M(cop0_op, mfc_op, 0, 0, 0, 0), RT | RD | SET}, + { insn_mfhi, M(spec_op, 0, 0, 0, 0, mfhi_op), RD }, { insn_mtc0, M(cop0_op, mtc_op, 0, 0, 0, 0), RT | RD | SET}, { insn_ori, M(ori_op, 0, 0, 0, 0, 0), RS | RT | UIMM }, { insn_or, M(spec_op, 0, 0, 0, 0, or_op), RS | RT | RD }, diff --git a/arch/mips/mm/uasm.c b/arch/mips/mm/uasm.c index 31873cdd8021..29fc43278801 100644 --- a/arch/mips/mm/uasm.c +++ b/arch/mips/mm/uasm.c @@ -51,10 +51,11 @@ enum opcode { insn_dsll32, insn_dsra, insn_dsrl, insn_dsrl32, insn_dsubu, insn_eret, insn_ext, insn_ins, insn_j, insn_jal, insn_jalr, insn_jr, insn_ld, insn_ldx, insn_ll, insn_lld, insn_lui, insn_lw, insn_lwx, insn_mfc0, - insn_mtc0, insn_or, insn_ori, insn_pref, insn_rfe, insn_rotr, insn_sc, - insn_scd, insn_sd, insn_sll, insn_sllv, insn_sra, insn_srl, insn_srlv, - insn_subu, insn_sw, insn_sync, insn_syscall, insn_tlbp, insn_tlbr, - insn_tlbwi, insn_tlbwr, insn_wait, insn_xor, insn_xori, insn_yield, + insn_mfhi, insn_mtc0, insn_or, insn_ori, insn_pref, insn_rfe, + insn_rotr, insn_sc, insn_scd, insn_sd, insn_sll, insn_sllv, insn_sra, + insn_srl, insn_srlv, insn_subu, insn_sw, insn_sync, insn_syscall, + insn_tlbp, insn_tlbr, insn_tlbwi, insn_tlbwr, insn_wait, insn_xor, + insn_xori, insn_yield, }; struct insn { @@ -273,6 +274,7 @@ I_u2s3u1(_lld) I_u1s2(_lui) I_u2s3u1(_lw) I_u1u2u3(_mfc0) +I_u1(_mfhi) I_u1u2u3(_mtc0) I_u2u1u3(_ori) I_u3u1u2(_or) |