Release 3b. See "doc/SoftFloat-history.html".

2 files changed, 61 insertions, 9 deletions

diff --git a/build/template-not-FAST_INT64/Makefile b/build/template-not-FAST_INT64/Makefile
index 3500fdb..2bdc946 100644
--- a/build/template-not-FAST_INT64/Makefile
+++ b/build/template-not-FAST_INT64/Makefile
@@ -2,10 +2,10 @@
 #=============================================================================
 #
 # This Makefile template is part of the SoftFloat IEEE Floating-Point
-# Arithmetic Package, Release 3a, by John R. Hauser.
+# Arithmetic Package, Release 3b, by John R. Hauser.
 #
-# Copyright 2011, 2012, 2013, 2014 The Regents of the University of
-# California.  All rights reserved.
+# Copyright 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the University
+# of California.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are met:
@@ -36,10 +36,11 @@
 
 # Edit lines marked with `==>'.  See "SoftFloat-source.html".
 
-==> SOURCE_DIR = ../../source
-==> SPECIALIZE_TYPE = 8086
+==> SOURCE_DIR ?= ../../source
+==> SPECIALIZE_TYPE ?= 8086
 
-==> SOFTFLOAT_OPTS = -DINLINE_LEVEL=5 -DSOFTFLOAT_FAST_DIV64TO32
+==> SOFTFLOAT_OPTS ?= \
+==>   -DINLINE_LEVEL=5 -DSOFTFLOAT_FAST_DIV32TO16 -DSOFTFLOAT_FAST_DIV64TO32
 
 ==> DELETE = rm -f
 ==> C_INCLUDES = -I. -I$(SOURCE_DIR)/$(SPECIALIZE_TYPE) -I$(SOURCE_DIR)/include
@@ -66,6 +67,7 @@ OBJS_PRIMITIVES = \
   s_shiftRightJamM$(OBJ) \
   s_shiftRightM$(OBJ) \
   s_countLeadingZeros8$(OBJ) \
+  s_countLeadingZeros16$(OBJ) \
   s_countLeadingZeros32$(OBJ) \
   s_countLeadingZeros64$(OBJ) \
   s_addM$(OBJ) \
@@ -76,12 +78,17 @@ OBJS_PRIMITIVES = \
   s_subM$(OBJ) \
   s_mul64To128M$(OBJ) \
   s_mul128MTo256M$(OBJ) \
+  s_approxRecip_1Ks$(OBJ) \
   s_approxRecip32_1$(OBJ) \
+  s_approxRecipSqrt_1Ks$(OBJ) \
   s_approxRecipSqrt32_1$(OBJ) \
   s_remStepMBy32$(OBJ) \
 
 OBJS_SPECIALIZE = \
   softfloat_raiseFlags$(OBJ) \
+  s_f16UIToCommonNaN$(OBJ) \
+  s_commonNaNToF16UI$(OBJ) \
+  s_propagateNaNF16UI$(OBJ) \
   s_f32UIToCommonNaN$(OBJ) \
   s_commonNaNToF32UI$(OBJ) \
   s_propagateNaNF32UI$(OBJ) \
@@ -102,6 +109,12 @@ OBJS_OTHERS = \
   s_roundPackMToUI64$(OBJ) \
   s_roundPackToI32$(OBJ) \
   s_roundPackMToI64$(OBJ) \
+  s_normSubnormalF16Sig$(OBJ) \
+  s_roundPackToF16$(OBJ) \
+  s_normRoundPackToF16$(OBJ) \
+  s_addMagsF16$(OBJ) \
+  s_subMagsF16$(OBJ) \
+  s_mulAddF16$(OBJ) \
   s_normSubnormalF32Sig$(OBJ) \
   s_roundPackToF32$(OBJ) \
   s_normRoundPackToF32$(OBJ) \
@@ -130,22 +143,53 @@ OBJS_OTHERS = \
   s_addF128M$(OBJ) \
   s_mulAddF128M$(OBJ) \
   softfloat_state$(OBJ) \
+  ui32_to_f16$(OBJ) \
   ui32_to_f32$(OBJ) \
   ui32_to_f64$(OBJ) \
   ui32_to_extF80M$(OBJ) \
   ui32_to_f128M$(OBJ) \
+  ui64_to_f16$(OBJ) \
   ui64_to_f32$(OBJ) \
   ui64_to_f64$(OBJ) \
   ui64_to_extF80M$(OBJ) \
   ui64_to_f128M$(OBJ) \
+  i32_to_f16$(OBJ) \
   i32_to_f32$(OBJ) \
   i32_to_f64$(OBJ) \
   i32_to_extF80M$(OBJ) \
   i32_to_f128M$(OBJ) \
+  i64_to_f16$(OBJ) \
   i64_to_f32$(OBJ) \
   i64_to_f64$(OBJ) \
   i64_to_extF80M$(OBJ) \
   i64_to_f128M$(OBJ) \
+  f16_to_ui32$(OBJ) \
+  f16_to_ui64$(OBJ) \
+  f16_to_i32$(OBJ) \
+  f16_to_i64$(OBJ) \
+  f16_to_ui32_r_minMag$(OBJ) \
+  f16_to_ui64_r_minMag$(OBJ) \
+  f16_to_i32_r_minMag$(OBJ) \
+  f16_to_i64_r_minMag$(OBJ) \
+  f16_to_f32$(OBJ) \
+  f16_to_f64$(OBJ) \
+  f16_to_extF80M$(OBJ) \
+  f16_to_f128M$(OBJ) \
+  f16_roundToInt$(OBJ) \
+  f16_add$(OBJ) \
+  f16_sub$(OBJ) \
+  f16_mul$(OBJ) \
+  f16_mulAdd$(OBJ) \
+  f16_div$(OBJ) \
+  f16_rem$(OBJ) \
+  f16_sqrt$(OBJ) \
+  f16_eq$(OBJ) \
+  f16_le$(OBJ) \
+  f16_lt$(OBJ) \
+  f16_eq_signaling$(OBJ) \
+  f16_le_quiet$(OBJ) \
+  f16_lt_quiet$(OBJ) \
+  f16_isSignalingNaN$(OBJ) \
   f32_to_ui32$(OBJ) \
   f32_to_ui64$(OBJ) \
   f32_to_i32$(OBJ) \
@@ -154,6 +198,7 @@ OBJS_OTHERS = \
   f32_to_ui64_r_minMag$(OBJ) \
   f32_to_i32_r_minMag$(OBJ) \
   f32_to_i64_r_minMag$(OBJ) \
+  f32_to_f16$(OBJ) \
   f32_to_f64$(OBJ) \
   f32_to_extF80M$(OBJ) \
   f32_to_f128M$(OBJ) \
@@ -180,6 +225,7 @@ OBJS_OTHERS = \
   f64_to_ui64_r_minMag$(OBJ) \
   f64_to_i32_r_minMag$(OBJ) \
   f64_to_i64_r_minMag$(OBJ) \
+  f64_to_f16$(OBJ) \
   f64_to_f32$(OBJ) \
   f64_to_extF80M$(OBJ) \
   f64_to_f128M$(OBJ) \
@@ -206,6 +252,7 @@ OBJS_OTHERS = \
   extF80M_to_ui64_r_minMag$(OBJ) \
   extF80M_to_i32_r_minMag$(OBJ) \
   extF80M_to_i64_r_minMag$(OBJ) \
+  extF80M_to_f16$(OBJ) \
   extF80M_to_f32$(OBJ) \
   extF80M_to_f64$(OBJ) \
   extF80M_to_f128M$(OBJ) \
@@ -230,6 +277,7 @@ OBJS_OTHERS = \
   f128M_to_ui64_r_minMag$(OBJ) \
   f128M_to_i32_r_minMag$(OBJ) \
   f128M_to_i64_r_minMag$(OBJ) \
+  f128M_to_f16$(OBJ) \
   f128M_to_f32$(OBJ) \
   f128M_to_f64$(OBJ) \
   f128M_to_extF80M$(OBJ) \
diff --git a/build/template-not-FAST_INT64/platform.h b/build/template-not-FAST_INT64/platform.h
index f4832d2..2aef589 100644
--- a/build/template-not-FAST_INT64/platform.h
+++ b/build/template-not-FAST_INT64/platform.h
@@ -2,10 +2,10 @@
 /*============================================================================
 
 This C header template is part of the SoftFloat IEEE Floating-Point Arithmetic
-Package, Release 3a, by John R. Hauser.
+Package, Release 3b, by John R. Hauser.
 
-Copyright 2011, 2012, 2013, 2014 The Regents of the University of California.
-All rights reserved.
+Copyright 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the University of
+California.  All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:
@@ -44,3 +44,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *----------------------------------------------------------------------------*/
 ==> #define INLINE inline
 
+/*----------------------------------------------------------------------------
+*----------------------------------------------------------------------------*/
+==> #define THREAD_LOCAL _Thread_local
+