MIPS: math-emu: Add support for the MIPS R6 CLASS FPU instruction

[linux-drm-fsl-dcu.git] / arch / mips / math-emu / ieee754.h

diff --git a/arch/mips/math-emu/ieee754.h b/arch/mips/math-emu/ieee754.h
index 8c780190a05922b22ae9ab0416c437b829e5259e..3b833eac48f52834f20820f02242e6191f13b160 100644 (file)
--- a/arch/mips/math-emu/ieee754.h
+++ b/arch/mips/math-emu/ieee754.h
@@ -79,6 +79,7 @@ union ieee754sp ieee754sp_maddf(union ieee754sp z, union ieee754sp x,
                                union ieee754sp y);
 union ieee754sp ieee754sp_msubf(union ieee754sp z, union ieee754sp x,
                                union ieee754sp y);
+int ieee754sp_2008class(union ieee754sp x);
 
 /*
  * double precision (often aka double)
@@ -108,6 +109,7 @@ union ieee754dp ieee754dp_maddf(union ieee754dp z, union ieee754dp x,
                                union ieee754dp y);
 union ieee754dp ieee754dp_msubf(union ieee754dp z, union ieee754dp x,
                                union ieee754dp y);
+int ieee754dp_2008class(union ieee754dp x);
 
 
 /* 5 types of floating point number