MIPS: uasm: Add lh uam 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
Patchwork: http://patchwork.linux-mips.org/patch/6733/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/include/asm/uasm.h

@@ -125,6 +125,7 @@ Ip_u2u1(_jalr);
 Ip_u1(_jr);
 Ip_u2s3u1(_ld);
 Ip_u3u1u2(_ldx);
+Ip_u2s3u1(_lh);
 Ip_u2s3u1(_ll);
 Ip_u2s3u1(_lld);
 Ip_u1s2(_lui);

arch/mips/mm/uasm-micromips.c

@@ -82,6 +82,7 @@ static struct insn insn_table_MM[] = {
 	{ insn_jalr, M(mm_pool32a_op, 0, 0, 0, mm_jalr_op, mm_pool32axf_op), RT | RS },
 	{ insn_jr, M(mm_pool32a_op, 0, 0, 0, mm_jalr_op, mm_pool32axf_op), RS },
 	{ insn_ld, 0, 0 },
+	{ insn_lh, M(mm_lh32_op, 0, 0, 0, 0, 0), RS | RS | SIMM },
 	{ insn_ll, M(mm_pool32c_op, 0, 0, (mm_ll_func << 1), 0, 0), RS | RT | SIMM },
 	{ insn_lld, 0, 0 },
 	{ insn_lui, M(mm_pool32i_op, mm_lui_op, 0, 0, 0, 0), RS | SIMM },

arch/mips/mm/uasm-mips.c

@@ -88,6 +88,7 @@ static struct insn insn_table[] = {
 	{ insn_jr,  M(spec_op, 0, 0, 0, 0, jr_op),  RS },
 	{ insn_ld,  M(ld_op, 0, 0, 0, 0, 0),  RS | RT | SIMM },
 	{ insn_ldx, M(spec3_op, 0, 0, 0, ldx_op, lx_op), RS | RT | RD },
+	{ insn_lh,  M(lw_op, 0, 0, 0, 0, 0),  RS | RT | SIMM },
 	{ insn_lld,  M(lld_op, 0, 0, 0, 0, 0),	RS | RT | SIMM },
 	{ insn_ll,  M(ll_op, 0, 0, 0, 0, 0),  RS | RT | SIMM },
 	{ insn_lui,  M(lui_op, 0, 0, 0, 0, 0),	RT | SIMM },

arch/mips/mm/uasm.c

@@ -50,12 +50,12 @@ enum opcode {
 	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_ld,
-	insn_ldx, insn_ll, insn_lld, insn_lui, insn_lw, insn_lwx, insn_mfc0,
-	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_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_ldx, insn_lh, insn_ll, insn_lld, insn_lui, insn_lw, insn_lwx,
+	insn_mfc0, 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_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,
 };
 
 struct insn {
@@ -269,6 +269,7 @@ I_u1(_jal)
 I_u2u1(_jalr)
 I_u1(_jr)
 I_u2s3u1(_ld)
+I_u2s3u1(_lh)
 I_u2s3u1(_ll)
 I_u2s3u1(_lld)
 I_u1s2(_lui)