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-rw-r--r--gcc-4.6/gcc/config/mips/mips.h2
-rw-r--r--gcc-4.6/gcc/config/mips/mips.opt4
2 files changed, 5 insertions, 1 deletions
diff --git a/gcc-4.6/gcc/config/mips/mips.h b/gcc-4.6/gcc/config/mips/mips.h
index 6e34a2a00..79b806dd2 100644
--- a/gcc-4.6/gcc/config/mips/mips.h
+++ b/gcc-4.6/gcc/config/mips/mips.h
@@ -850,7 +850,7 @@ enum mips_code_readable_setting {
#define ISA_HAS_CONDMOVE (ISA_HAS_FP_CONDMOVE || TARGET_LOONGSON_2EF)
/* ISA has LDC1 and SDC1. */
-#define ISA_HAS_LDC1_SDC1 (!ISA_MIPS1 && !TARGET_MIPS16)
+#define ISA_HAS_LDC1_SDC1 (!ISA_MIPS1 && !TARGET_MIPS16 && TARGET_LDC1_SDC1)
/* ISA has the mips4 FP condition code instructions: FP-compare to CC,
branch on CC, and move (both FP and non-FP) on CC. */
diff --git a/gcc-4.6/gcc/config/mips/mips.opt b/gcc-4.6/gcc/config/mips/mips.opt
index 20b0b6cde..4be40b1d6 100644
--- a/gcc-4.6/gcc/config/mips/mips.opt
+++ b/gcc-4.6/gcc/config/mips/mips.opt
@@ -194,6 +194,10 @@ mips3d
Target Report RejectNegative Mask(MIPS3D)
Use MIPS-3D instructions
+mldc1-sdc1
+Target Report Var(TARGET_LDC1_SDC1) Init(1)
+Use ldc1 and sdc1 instruction
+
mllsc
Target Report Mask(LLSC)
Use ll, sc and sync instructions