MIPS: Add DINSM to uasm.

Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1875/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
torvalds · Jan 18, 2011 · c42aef0 · c42aef0
1 parent e77c32f
commit c42aef0
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/arch/mips/include/asm/uasm.h b/arch/mips/include/asm/uasm.h
@@ -115,6 +115,7 @@ Ip_0(_tlbwr);
 Ip_u3u1u2(_xor);
 Ip_u2u1u3(_xori);
 Ip_u2u1msbu3(_dins);
+Ip_u2u1msbu3(_dinsm);
 Ip_u1(_syscall);
 
 /* Handle labels. */

diff --git a/arch/mips/mm/uasm.c b/arch/mips/mm/uasm.c
@@ -68,7 +68,7 @@ enum opcode {
 	insn_pref, insn_rfe, insn_sc, insn_scd, insn_sd, insn_sll,
 	insn_sra, insn_srl, insn_rotr, insn_subu, insn_sw, insn_tlbp,
 	insn_tlbr, insn_tlbwi, insn_tlbwr, insn_xor, insn_xori,
-	insn_dins, insn_syscall, insn_bbit0, insn_bbit1
+	insn_dins, insn_dinsm, insn_syscall, insn_bbit0, insn_bbit1
 };
 
 struct insn {
@@ -142,6 +142,7 @@ static struct insn insn_table[] __uasminitdata = {
 	{ insn_xor,  M(spec_op, 0, 0, 0, 0, xor_op),  RS | RT | RD },
 	{ insn_xori,  M(xori_op, 0, 0, 0, 0, 0),  RS | RT | UIMM },
 	{ insn_dins, M(spec3_op, 0, 0, 0, 0, dins_op), RS | RT | RD | RE },
+	{ insn_dinsm, M(spec3_op, 0, 0, 0, 0, dinsm_op), RS | RT | RD | RE },
 	{ insn_syscall, M(spec_op, 0, 0, 0, 0, syscall_op), SCIMM},
 	{ insn_bbit0, M(lwc2_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
 	{ insn_bbit1, M(swc2_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
@@ -340,6 +341,13 @@ Ip_u2u1msbu3(op)					\
 }							\
 UASM_EXPORT_SYMBOL(uasm_i##op);
 
+#define I_u2u1msb32u3(op)				\
+Ip_u2u1msbu3(op)					\
+{							\
+	build_insn(buf, insn##op, b, a, c+d-33, c);	\
+}							\
+UASM_EXPORT_SYMBOL(uasm_i##op);
+
 #define I_u1u2(op)					\
 Ip_u1u2(op)						\
 {							\
@@ -422,6 +430,7 @@ I_0(_tlbwr)
 I_u3u1u2(_xor)
 I_u2u1u3(_xori)
 I_u2u1msbu3(_dins);
+I_u2u1msb32u3(_dinsm);
 I_u1(_syscall);
 I_u1u2s3(_bbit0);
 I_u1u2s3(_bbit1);