4 files changed, 39 insertions, 11 deletions

diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index ef7f925dd1b0..7a9c345e87e5 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -1206,7 +1206,7 @@ static void probe_pcache(void)
 			      c->icache.linesz;
 		c->icache.waybit = __ffs(icache_size/c->icache.ways);
 
-		if (config & 0x8)		/* VI bit */
+		if (config & MIPS_CONF_VI)
 			c->icache.flags |= MIPS_CACHE_VTAG;
 
 		/*
diff --git a/arch/mips/mm/uasm-micromips.c b/arch/mips/mm/uasm-micromips.c
index d78178daea4b..277cf52d80e1 100644
--- a/arch/mips/mm/uasm-micromips.c
+++ b/arch/mips/mm/uasm-micromips.c
@@ -53,8 +53,13 @@ static struct insn insn_table_MM[] = {
 	{ insn_bltzl, 0, 0 },
 	{ insn_bne, M(mm_bne32_op, 0, 0, 0, 0, 0), RT | RS | BIMM },
 	{ insn_cache, M(mm_pool32b_op, 0, 0, mm_cache_func, 0, 0), RT | RS | SIMM },
+	{ insn_cfc1, M(mm_pool32f_op, 0, 0, 0, mm_cfc1_op, mm_32f_73_op), RT | RS },
+	{ insn_cfcmsa, M(mm_pool32s_op, 0, msa_cfc_op, 0, 0, mm_32s_elm_op), RD | RE },
+	{ insn_ctc1, M(mm_pool32f_op, 0, 0, 0, mm_ctc1_op, mm_32f_73_op), RT | RS },
+	{ insn_ctcmsa, M(mm_pool32s_op, 0, msa_ctc_op, 0, 0, mm_32s_elm_op), RD | RE },
 	{ insn_daddu, 0, 0 },
 	{ insn_daddiu, 0, 0 },
+	{ insn_di, M(mm_pool32a_op, 0, 0, 0, mm_di_op, mm_pool32axf_op), RS },
 	{ insn_divu, M(mm_pool32a_op, 0, 0, 0, mm_divu_op, mm_pool32axf_op), RT | RS },
 	{ insn_dmfc0, 0, 0 },
 	{ insn_dmtc0, 0, 0 },
@@ -84,6 +89,8 @@ static struct insn insn_table_MM[] = {
 	{ insn_mfhi, M(mm_pool32a_op, 0, 0, 0, mm_mfhi32_op, mm_pool32axf_op), RS },
 	{ insn_mflo, M(mm_pool32a_op, 0, 0, 0, mm_mflo32_op, mm_pool32axf_op), RS },
 	{ insn_mtc0, M(mm_pool32a_op, 0, 0, 0, mm_mtc0_op, mm_pool32axf_op), RT | RS | RD },
+	{ insn_mthi, M(mm_pool32a_op, 0, 0, 0, mm_mthi32_op, mm_pool32axf_op), RS },
+	{ insn_mtlo, M(mm_pool32a_op, 0, 0, 0, mm_mtlo32_op, mm_pool32axf_op), RS },
 	{ insn_mul, M(mm_pool32a_op, 0, 0, 0, 0, mm_mul_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 },
@@ -166,13 +173,15 @@ static void build_insn(u32 **buf, enum opcode opc, ...)
 	op = ip->match;
 	va_start(ap, opc);
 	if (ip->fields & RS) {
-		if (opc == insn_mfc0 || opc == insn_mtc0)
+		if (opc == insn_mfc0 || opc == insn_mtc0 ||
+		    opc == insn_cfc1 || opc == insn_ctc1)
 			op |= build_rt(va_arg(ap, u32));
 		else
 			op |= build_rs(va_arg(ap, u32));
 	}
 	if (ip->fields & RT) {
-		if (opc == insn_mfc0 || opc == insn_mtc0)
+		if (opc == insn_mfc0 || opc == insn_mtc0 ||
+		    opc == insn_cfc1 || opc == insn_ctc1)
 			op |= build_rs(va_arg(ap, u32));
 		else
 			op |= build_rt(va_arg(ap, u32));
diff --git a/arch/mips/mm/uasm-mips.c b/arch/mips/mm/uasm-mips.c
index 9c2220a45189..cec524167822 100644
--- a/arch/mips/mm/uasm-mips.c
+++ b/arch/mips/mm/uasm-mips.c
@@ -67,9 +67,14 @@ static struct insn insn_table[] = {
 #else
 	{ insn_cache,  M6(cache_op, 0, 0, 0, cache6_op),  RS | RT | SIMM9 },
 #endif
+	{ insn_cfc1, M(cop1_op, cfc_op, 0, 0, 0, 0), RT | RD },
+	{ insn_cfcmsa, M(msa_op, 0, msa_cfc_op, 0, 0, msa_elm_op), RD | RE },
+	{ insn_ctc1, M(cop1_op, ctc_op, 0, 0, 0, 0), RT | RD },
+	{ insn_ctcmsa, M(msa_op, 0, msa_ctc_op, 0, 0, msa_elm_op), RD | RE },
 	{ insn_daddiu, M(daddiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
 	{ insn_daddu, M(spec_op, 0, 0, 0, 0, daddu_op), RS | RT | RD },
 	{ insn_dinsm, M(spec3_op, 0, 0, 0, 0, dinsm_op), RS | RT | RD | RE },
+	{ insn_di, M(cop0_op, mfmc0_op, 0, 12, 0, 0), RT },
 	{ insn_dins, M(spec3_op, 0, 0, 0, 0, dins_op), RS | RT | RD | RE },
 	{ insn_divu, M(spec_op, 0, 0, 0, 0, divu_op), RS | RT },
 	{ insn_dmfc0, M(cop0_op, dmfc_op, 0, 0, 0, 0), RT | RD | SET},
@@ -114,7 +119,13 @@ static struct insn insn_table[] = {
 	{ insn_mflo,  M(spec_op, 0, 0, 0, 0, mflo_op), RD },
 	{ insn_mtc0,  M(cop0_op, mtc_op, 0, 0, 0, 0),  RT | RD | SET},
 	{ insn_mthc0,  M(cop0_op, mthc0_op, 0, 0, 0, 0),  RT | RD | SET},
+	{ insn_mthi,  M(spec_op, 0, 0, 0, 0, mthi_op), RS },
+	{ insn_mtlo,  M(spec_op, 0, 0, 0, 0, mtlo_op), RS },
+#ifndef CONFIG_CPU_MIPSR6
 	{ insn_mul, M(spec2_op, 0, 0, 0, 0, mul_op), RS | RT | RD},
+#else
+	{ insn_mul, M(spec_op, 0, 0, 0, mult_mul_op, mult_op), RS | RT | RD},
+#endif
 	{ 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 },
 #ifndef CONFIG_CPU_MIPSR6
diff --git a/arch/mips/mm/uasm.c b/arch/mips/mm/uasm.c
index ad718debc35a..3e0282d301d6 100644
--- a/arch/mips/mm/uasm.c
+++ b/arch/mips/mm/uasm.c
@@ -49,18 +49,19 @@ enum opcode {
 	insn_invalid,
 	insn_addiu, insn_addu, insn_and, insn_andi, insn_bbit0, insn_bbit1,
 	insn_beq, insn_beql, insn_bgez, insn_bgezl, insn_bltz, insn_bltzl,
-	insn_bne, insn_cache, insn_daddiu, insn_daddu, insn_dins, insn_dinsm,
-	insn_divu, insn_dmfc0, insn_dmtc0, insn_drotr, insn_drotr32, insn_dsll,
+	insn_bne, insn_cache, insn_cfc1, insn_cfcmsa, insn_ctc1, insn_ctcmsa,
+	insn_daddiu, insn_daddu, insn_di, insn_dins, insn_dinsm, insn_divu,
+	insn_dmfc0, insn_dmtc0, insn_drotr, insn_drotr32, insn_dsll,
 	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_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 {
@@ -268,10 +269,15 @@ I_u1s2(_bltz)
 I_u1s2(_bltzl)
 I_u1u2s3(_bne)
 I_u2s3u1(_cache)
+I_u1u2(_cfc1)
+I_u2u1(_cfcmsa)
+I_u1u2(_ctc1)
+I_u2u1(_ctcmsa)
 I_u1u2u3(_dmfc0)
 I_u1u2u3(_dmtc0)
 I_u2u1s3(_daddiu)
 I_u3u1u2(_daddu)
+I_u1(_di);
 I_u1u2(_divu)
 I_u2u1u3(_dsll)
 I_u2u1u3(_dsll32)
@@ -301,6 +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)