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| author | James Hogan <james.hogan@imgtec.com> | 2016-06-23 18:34:37 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-07-05 16:08:35 +0200 |
| commit | 9f730a60e5a046230cff8c9f4c8eb73f6dca7d81 (patch) | |
| tree | 9d5b4804713cfbbd7da6fc182c084ddb9a7f37e9 /arch/mips/mm/uasm.c | |
| parent | MIPS: uasm: Add DI instruction (diff) | |
| download | linux-9f730a60e5a046230cff8c9f4c8eb73f6dca7d81.tar.xz linux-9f730a60e5a046230cff8c9f4c8eb73f6dca7d81.zip | |
MIPS: uasm: Add MTHI/MTLO instructions
Add MTHI/MTLO instructions for writing to the hi & lo registers to uasm
so that KVM can use uasm for generating its entry point code at runtime.
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/mips/mm/uasm.c')
| -rw-r--r-- | arch/mips/mm/uasm.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/mips/mm/uasm.c b/arch/mips/mm/uasm.c index 006fb05b74a7..3e0282d301d6 100644 --- a/arch/mips/mm/uasm.c +++ b/arch/mips/mm/uasm.c @@ -56,11 +56,12 @@ enum opcode { insn_ext, insn_ins, insn_j, insn_jal, insn_jalr, insn_jr, insn_lb, insn_ld, insn_ldx, insn_lh, insn_ll, insn_lld, insn_lui, insn_lw, insn_lwx, insn_mfc0, insn_mfhc0, insn_mfhi, insn_mflo, insn_mtc0, - insn_mthc0, insn_mul, insn_or, insn_ori, insn_pref, insn_rfe, insn_rotr, - insn_sc, insn_scd, insn_sd, insn_sll, insn_sllv, insn_slt, insn_sltiu, - insn_sltu, 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_wsbh, insn_xor, insn_xori, insn_yield, insn_lddir, insn_ldpte, + insn_mthc0, insn_mthi, insn_mtlo, insn_mul, insn_or, insn_ori, + insn_pref, insn_rfe, insn_rotr, insn_sc, insn_scd, insn_sd, insn_sll, + insn_sllv, insn_slt, insn_sltiu, insn_sltu, 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_wsbh, insn_xor, + insn_xori, insn_yield, insn_lddir, insn_ldpte, }; struct insn { @@ -306,6 +307,8 @@ I_u1(_mfhi) I_u1(_mflo) I_u1u2u3(_mtc0) I_u1u2u3(_mthc0) +I_u1(_mthi) +I_u1(_mtlo) I_u3u1u2(_mul) I_u2u1u3(_ori) I_u3u1u2(_or) |