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>

1 files changed, 23 insertions, 1 deletions

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 {