[PATCH 04/10] MIPS: define bits introduced for hybrid FPRs

[Paul Burton]

Add definitions for the FRE & UFE bits in Config5, and the FREP bit in
FPIR. These bits are used to support a hybrid FPR scheme allowing a
mixture of FP32 & FP64 code to execute within a task.

Signed-off-by: Paul Burton <paul.burton@xxxxxxxxxx>
---
 arch/mips/include/asm/mipsregs.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index cf3b580..5f4dde3 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -653,6 +653,8 @@
 #define MIPS_CONF5_NF		(_ULCAST_(1) << 0)
 #define MIPS_CONF5_UFR		(_ULCAST_(1) << 2)
 #define MIPS_CONF5_MRP		(_ULCAST_(1) << 3)
+#define MIPS_CONF5_FRE		(_ULCAST_(1) << 8)
+#define MIPS_CONF5_UFE		(_ULCAST_(1) << 9)
 #define MIPS_CONF5_MSAEN	(_ULCAST_(1) << 27)
 #define MIPS_CONF5_EVA		(_ULCAST_(1) << 28)
 #define MIPS_CONF5_CV		(_ULCAST_(1) << 29)
@@ -692,6 +694,7 @@
 #define MIPS_FPIR_W		(_ULCAST_(1) << 20)
 #define MIPS_FPIR_L		(_ULCAST_(1) << 21)
 #define MIPS_FPIR_F64		(_ULCAST_(1) << 22)
+#define MIPS_FPIR_FREP		(_ULCAST_(1) << 29)
 
 /*
  * Bits in the MIPS32 Memory Segmentation registers.
-- 
2.0.4

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