MIPS: uasm: Add s3s1s2 instruction builder

It will be used later on by the SLT instruction.

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/7119/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/include/asm/uasm.h b/arch/mips/include/asm/uasm.h
index f8d63b3..43259b3 100644 (file)
--- a/arch/mips/include/asm/uasm.h
+++ b/arch/mips/include/asm/uasm.h
@@ -67,6 +67,9 @@ void ISAOPC(op)(u32 **buf, unsigned int a, unsigned int b, signed int c)
 #define Ip_u2s3u1(op)                                                  \
 void ISAOPC(op)(u32 **buf, unsigned int a, signed int b, unsigned int c)
 
+#define Ip_s3s1s2(op)                                                  \
+void ISAOPC(op)(u32 **buf, int a, int b, int c)
+
 #define Ip_u2u1s3(op)                                                  \
 void ISAOPC(op)(u32 **buf, unsigned int a, unsigned int b, signed int c)
 

diff --git a/arch/mips/mm/uasm.c b/arch/mips/mm/uasm.c
index 0051580..1e3e109 100644 (file)
--- a/arch/mips/mm/uasm.c
+++ b/arch/mips/mm/uasm.c
@@ -139,6 +139,13 @@ Ip_u1u2u3(op)                                              \
 }                                                      \
 UASM_EXPORT_SYMBOL(uasm_i##op);
 
+#define I_s3s1s2(op)                                   \
+Ip_s3s1s2(op)                                          \
+{                                                      \
+       build_insn(buf, insn##op, b, c, a);             \
+}                                                      \
+UASM_EXPORT_SYMBOL(uasm_i##op);
+
 #define I_u2u1u3(op)                                   \
 Ip_u2u1u3(op)                                          \
 {                                                      \