avutil/mips: header asmdefs.h add some PTR_ macros for loongson

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

libavutil/mips/asmdefs.h

@@ -28,19 +28,31 @@
 #define AVUTIL_MIPS_ASMDEFS_H
 
 #if defined(_ABI64) && _MIPS_SIM == _ABI64
+# define mips_reg       int64_t
 # define PTRSIZE        " 8 "
 # define PTRLOG         " 3 "
 # define PTR_ADDU       "daddu "
 # define PTR_ADDIU      "daddiu "
+# define PTR_ADDI       "daddi "
 # define PTR_SUBU       "dsubu "
 # define PTR_L          "ld "
+# define PTR_S          "sd "
+# define PTR_SRA        "dsra "
+# define PTR_SRL        "dsrl "
+# define PTR_SLL        "dsll "
 #else
+# define mips_reg       int32_t
 # define PTRSIZE        " 4 "
 # define PTRLOG         " 2 "
 # define PTR_ADDU       "addu "
 # define PTR_ADDIU      "addiu "
+# define PTR_ADDI       "addi "
 # define PTR_SUBU       "subu "
 # define PTR_L          "lw "
+# define PTR_S          "sw "
+# define PTR_SRA        "sra "
+# define PTR_SRL        "srl "
+# define PTR_SLL        "sll "
 #endif
 
 #endif /* AVCODEC_MIPS_ASMDEFS_H */