MIPS: microMIPS: Floating point support.

Add logic needed to do floating point emulation in microMIPS mode. Signed-off-by: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com> Signed-off-by: Steven J. Hill <Steven. Hill@imgtec.com>
2013-03-25 12:09:02 -05:00
parent cf6d905828
commit 102cedc32a
7 changed files with 900 additions and 107 deletions
--- a/arch/mips/include/uapi/asm/inst.h
+++ b/arch/mips/include/uapi/asm/inst.h
@@ -423,6 +423,11 @@ enum mm_16d_minor_op {
 	mm_addiusp_func,
 };

+/*
+ * (microMIPS & MIPS16e) NOP instruction.
+ */
+#define MM_NOP16	0x0c00
+
 /*
 * Damn ...  bitfields depend from byteorder :-(
 */