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| author | James Hogan <james.hogan@imgtec.com> | 2016-06-23 17:34:35 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-07-05 16:08:20 +0200 |
| commit | 59e3559f48dcad3051f60c32775e028cd999ae53 (patch) | |
| tree | b76457ad40bd300cb897494ac4eab433933ae28a /arch/mips/include | |
| parent | c29732a179c2ed0cb9f001a8dc07dcf432389313 (diff) | |
| download | linux-59e3559f48dcad3051f60c32775e028cd999ae53.tar.gz | |
MIPS: uasm: Add CFCMSA/CTCMSA instructions
Add CFCMSA/CTCMSA instructions for accessing MSA control 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/include')
| -rw-r--r-- | arch/mips/include/asm/uasm.h | 2 | ||||
| -rw-r--r-- | arch/mips/include/uapi/asm/inst.h | 24 |
2 files changed, 25 insertions, 1 deletions
diff --git a/arch/mips/include/asm/uasm.h b/arch/mips/include/asm/uasm.h index 3153ada46e9a..edc02687016e 100644 --- a/arch/mips/include/asm/uasm.h +++ b/arch/mips/include/asm/uasm.h @@ -105,7 +105,9 @@ Ip_u1s2(_bltzl); Ip_u1u2s3(_bne); Ip_u2s3u1(_cache); Ip_u1u2(_cfc1); +Ip_u2u1(_cfcmsa); Ip_u1u2(_ctc1); +Ip_u2u1(_ctcmsa); Ip_u2u1s3(_daddiu); Ip_u3u1u2(_daddu); Ip_u2u1msbu3(_dins); diff --git a/arch/mips/include/uapi/asm/inst.h b/arch/mips/include/uapi/asm/inst.h index a1ebf973725c..2e624dd058ef 100644 --- a/arch/mips/include/uapi/asm/inst.h +++ b/arch/mips/include/uapi/asm/inst.h @@ -238,6 +238,21 @@ enum bshfl_func { }; /* + * MSA minor opcodes. + */ +enum msa_func { + msa_elm_op = 0x19, +}; + +/* + * MSA ELM opcodes. + */ +enum msa_elm { + msa_ctc_op = 0x3e, + msa_cfc_op = 0x7e, +}; + +/* * func field for MSA MI10 format. */ enum msa_mi10_func { @@ -264,7 +279,7 @@ enum mm_major_op { mm_pool32b_op, mm_pool16b_op, mm_lhu16_op, mm_andi16_op, mm_addiu32_op, mm_lhu32_op, mm_sh32_op, mm_lh32_op, mm_pool32i_op, mm_pool16c_op, mm_lwsp16_op, mm_pool16d_op, - mm_ori32_op, mm_pool32f_op, mm_reserved1_op, mm_reserved2_op, + mm_ori32_op, mm_pool32f_op, mm_pool32s_op, mm_reserved2_op, mm_pool32c_op, mm_lwgp16_op, mm_lw16_op, mm_pool16e_op, mm_xori32_op, mm_jals32_op, mm_addiupc_op, mm_reserved3_op, mm_reserved4_op, mm_pool16f_op, mm_sb16_op, mm_beqz16_op, @@ -479,6 +494,13 @@ enum mm_32f_73_minor_op { }; /* + * (microMIPS) POOL32S minor opcodes. + */ +enum mm_32s_minor_op { + mm_32s_elm_op = 0x16, +}; + +/* * (microMIPS) POOL16C minor opcodes. */ enum mm_16c_minor_op { |