1 files changed, 15 insertions, 0 deletions

diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index 5e4aef304b02..5b720d8c2745 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -1386,12 +1386,27 @@ do {									\
         __res;                                                          \
 })
 
+#define _write_32bit_cp1_register(dest, val, gas_hardfloat)             \
+do {                                                                    \
+        __asm__ __volatile__(                                           \
+        "       .set    push                                    \n"     \
+        "       .set    reorder                                 \n"     \
+        "       "STR(gas_hardfloat)"                            \n"     \
+        "       ctc1    %0,"STR(dest)"                          \n"     \
+        "       .set    pop                                     \n"     \
+        : : "r" (val));                                                 \
+} while (0)
+
 #ifdef GAS_HAS_SET_HARDFLOAT
 #define read_32bit_cp1_register(source)                                 \
         _read_32bit_cp1_register(source, .set hardfloat)
+#define write_32bit_cp1_register(dest, val)                             \
+        _write_32bit_cp1_register(dest, val, .set hardfloat)
 #else
 #define read_32bit_cp1_register(source)                                 \
         _read_32bit_cp1_register(source, )
+#define write_32bit_cp1_register(dest, val)                             \
+        _write_32bit_cp1_register(dest, val, )
 #endif
 
 #ifdef HAVE_AS_DSP