Merge softfloat_riscv into softfloat

They really aren't independent libraries.

configure

@@ -4358,51 +4358,6 @@ $as_echo "#define SOFTFLOAT_ENABLED /**/" >>confdefs.h
 
 
 
-    # Determine if this is a required or an optional subproject
-
-
-
-    # Determine if there is a group with the same name
-
-
-
-    # Create variations of the subproject name suitable for use as a CPP
-    # enabled define, a shell enabled variable, and a shell function
-
-
-
-
-
-
-
-
-
-
-
-    # Add subproject to our running list
-
-    subprojects="$subprojects softfloat_riscv"
-
-    # Process the subproject appropriately. If enabled add it to the
-    # $enabled_subprojects running shell variable, set a
-    # SUBPROJECT_ENABLED C define, and include the appropriate
-    # 'subproject.ac'.
-
-
-      { $as_echo "$as_me:${as_lineno-$LINENO}: configuring default subproject : softfloat_riscv" >&5
-$as_echo "$as_me: configuring default subproject : softfloat_riscv" >&6;}
-      ac_config_files="$ac_config_files softfloat_riscv.mk:softfloat_riscv/softfloat_riscv.mk.in"
-
-      enable_softfloat_riscv_sproj="yes"
-      subprojects_enabled="$subprojects_enabled softfloat_riscv"
-
-$as_echo "#define SOFTFLOAT_RISCV_ENABLED /**/" >>confdefs.h
-
-
-
-
-
-
   # Output make variables
 
 
@@ -5134,7 +5089,6 @@ do
     "riscv.mk") CONFIG_FILES="$CONFIG_FILES riscv.mk:riscv/riscv.mk.in" ;;
     "hwacha.mk") CONFIG_FILES="$CONFIG_FILES hwacha.mk:hwacha/hwacha.mk.in" ;;
     "softfloat.mk") CONFIG_FILES="$CONFIG_FILES softfloat.mk:softfloat/softfloat.mk.in" ;;
-    "softfloat_riscv.mk") CONFIG_FILES="$CONFIG_FILES softfloat_riscv.mk:softfloat_riscv/softfloat_riscv.mk.in" ;;
     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
 

configure.ac

@@ -82,7 +82,7 @@ AC_SUBST([CXXFLAGS],["-Wall -O2 -std=c++11"])
 # The '*' suffix indicates an optional subproject. The '**' suffix
 # indicates an optional subproject which is also the name of a group.
 
-MCPPBS_SUBPROJECTS([ riscv, hwacha, softfloat, softfloat_riscv ])
+MCPPBS_SUBPROJECTS([ riscv, hwacha, softfloat ])
 
 #-------------------------------------------------------------------------
 # MCPPBS subproject groups

riscv/riscv.mk.in

@@ -2,7 +2,6 @@ get_insn_list = $(shell grep ^DECLARE_INSN $(1) | sed 's/DECLARE_INSN(\(.*\),.*,
 get_opcode = $(shell grep ^DECLARE_INSN.*\\\<$(2)\\\> $(1) | sed 's/DECLARE_INSN(.*,\(.*\),.*)/\1/')
 
 riscv_subproject_deps = \
-	softfloat_riscv \
 	softfloat \
 	hwacha \
 

softfloat/softfloat.mk.in

@@ -1,10 +1,12 @@
 softfloat_subproject_deps = \
-	sotfloat_riscv \
 
 softfloat_hdrs = \
 	internals.h \
 	primitives.h \
 	softfloat.h \
+	softfloat_types.h \
+	platform.h \
+	specialize.h \
 
 softfloat_c_srcs = \
 	f32_add.c                      \
@@ -107,6 +109,15 @@ softfloat_c_srcs = \
 	ui32_to_f64.c                  \
 	ui64_to_f32.c                  \
 	ui64_to_f64.c                  \
+	softfloat_raiseFlags.c         \
+	s_commonNaNToF32UI.c           \
+	s_commonNaNToF64UI.c           \
+	s_f32UIToCommonNaN.c           \
+	s_f64UIToCommonNaN.c           \
+	s_isSigNaNF32UI.c              \
+	s_isSigNaNF64UI.c              \
+	s_propagateNaNF32UI.c          \
+	s_propagateNaNF64UI.c          \
 
 softfloat_test_srcs =
 

softfloat_riscv/softfloat_riscv.mk.in

@@ -1,21 +0,0 @@
-softfloat_riscv_subproject_deps = \
-
-softfloat_riscv_hdrs = \
-	softfloat_types.h \
-	platform.h        \
-	specialize.h      \
-
-softfloat_riscv_c_srcs = \
-	softfloat_raiseFlags.c \
-	s_commonNaNToF32UI.c   \
-	s_commonNaNToF64UI.c   \
-	s_f32UIToCommonNaN.c   \
-	s_f64UIToCommonNaN.c   \
-	s_isSigNaNF32UI.c      \
-	s_isSigNaNF64UI.c      \
-	s_propagateNaNF32UI.c  \
-	s_propagateNaNF64UI.c  \
-
-softfloat_riscv_test_srcs =
-
-softfloat_riscv_install_prog_srcs =