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-rw-r--r--meta-oe/recipes-test/testfloat/files/0001-Makefile-for-cross-compile-SoftFloat.patch137
1 files changed, 100 insertions, 37 deletions
diff --git a/meta-oe/recipes-test/testfloat/files/0001-Makefile-for-cross-compile-SoftFloat.patch b/meta-oe/recipes-test/testfloat/files/0001-Makefile-for-cross-compile-SoftFloat.patch
index 71782c5b9b..908a352d0b 100644
--- a/meta-oe/recipes-test/testfloat/files/0001-Makefile-for-cross-compile-SoftFloat.patch
+++ b/meta-oe/recipes-test/testfloat/files/0001-Makefile-for-cross-compile-SoftFloat.patch
@@ -1,32 +1,36 @@
-Upstream-Status: Inappropriate [configuration]
+From 99b62670d01c6081d883303722726beb65699cbb Mon Sep 17 00:00:00 2001
+From: Zong Li <zong.li@sifive.com>
+Date: Wed, 6 May 2020 01:23:22 -0700
+Subject: [PATCH] Makefile for cross compile SoftFloat 3e
-From 07f2528d93f44fe1d8080a4225f29f4ada9f4663 Mon Sep 17 00:00:00 2001
-From: Fabio Berton <fabio.berton@ossystems.com.br>
-Date: Thu, 4 Feb 2016 09:15:37 -0200
-Subject: [PATCH 1/2] Makefile for cross compile SoftFloat
+This commit adds a Makefile for cross compile on SoftFloat
+3e version. Almost implementation is based on meta-oe porting
+from Fabio Berton <fabio.berton@ossystems.com.br>.
-Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>
+Signed-off-by: Zong Li <zongbox@gmail.com>
---
- SoftFloat-3a/build/Linux-Cross-Compile/Makefile | 274 ++++++++++++++++++++++
- SoftFloat-3a/build/Linux-Cross-Compile/platform.h | 44 ++++
- 2 files changed, 318 insertions(+)
- create mode 100644 SoftFloat-3a/build/Linux-Cross-Compile/Makefile
- create mode 100644 SoftFloat-3a/build/Linux-Cross-Compile/platform.h
+Upstream-Status: Pending
-diff --git a/SoftFloat-3a/build/Linux-Cross-Compile/Makefile b/SoftFloat-3a/build/Linux-Cross-Compile/Makefile
+ SoftFloat-3e/build/Linux-Cross-Compile/Makefile | 325 ++++++++++++++++++++++
+ SoftFloat-3e/build/Linux-Cross-Compile/platform.h | 52 ++++
+ 2 files changed, 377 insertions(+)
+ create mode 100644 SoftFloat-3e/build/Linux-Cross-Compile/Makefile
+ create mode 100644 SoftFloat-3e/build/Linux-Cross-Compile/platform.h
+
+diff --git a/SoftFloat-3e/build/Linux-Cross-Compile/Makefile b/SoftFloat-3e/build/Linux-Cross-Compile/Makefile
new file mode 100644
-index 0000000..c4d0a60
+index 0000000..4da4bc9
--- /dev/null
-+++ b/SoftFloat-3a/build/Linux-Cross-Compile/Makefile
-@@ -0,0 +1,274 @@
++++ b/SoftFloat-3e/build/Linux-Cross-Compile/Makefile
+@@ -0,0 +1,325 @@
+
+#=============================================================================
+#
-+# This Makefile is part of the SoftFloat IEEE Floating-Point Arithmetic
-+# Package, Release 3a, by John R. Hauser.
++# This Makefile template is part of the SoftFloat IEEE Floating-Point
++# Arithmetic Package, Release 3e, 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, 2017 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:
@@ -55,21 +59,25 @@ index 0000000..c4d0a60
+#
+#=============================================================================
+
-+SOURCE_DIR = ../../source
-+SPECIALIZE_TYPE = 8086
++SOURCE_DIR ?= ../../source
++SPECIALIZE_TYPE ?= 8086
+
-+SOFTFLOAT_OPTS = -DINLINE_LEVEL=5 -DSOFTFLOAT_FAST_DIV64TO32 -fgnu89-inline
++SOFTFLOAT_OPTS ?= \
++ -DSOFTFLOAT_ROUND_ODD -DINLINE_LEVEL=5 -DSOFTFLOAT_FAST_DIV32TO16 \
++ -DSOFTFLOAT_FAST_DIV64TO32
+
+DELETE = rm -f
+C_INCLUDES = -I. -I$(SOURCE_DIR)/$(SPECIALIZE_TYPE) -I$(SOURCE_DIR)/include
+COMPILE_C = \
+ ${CC} -c -Werror-implicit-function-declaration $(SOFTFLOAT_OPTS) \
-+ $(C_INCLUDES) -O2 -o $@
++ $(C_INCLUDES) -O2 -o $@
+MAKELIB = ${AR} crs $@
+
+OBJ = .o
+LIB = .a
+
++OTHER_HEADERS =
++
+.PHONY: all
+all: softfloat$(LIB)
+
@@ -87,6 +95,7 @@ index 0000000..c4d0a60
+ s_shiftRightJamM$(OBJ) \
+ s_shiftRightM$(OBJ) \
+ s_countLeadingZeros8$(OBJ) \
++ s_countLeadingZeros16$(OBJ) \
+ s_countLeadingZeros32$(OBJ) \
+ s_countLeadingZeros64$(OBJ) \
+ s_addM$(OBJ) \
@@ -97,12 +106,17 @@ index 0000000..c4d0a60
+ s_subM$(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) \
@@ -119,10 +133,16 @@ index 0000000..c4d0a60
+ s_propagateNaNF128M$(OBJ) \
+
+OBJS_OTHERS = \
-+ s_roundPackToUI32$(OBJ) \
-+ s_roundPackMToUI64$(OBJ) \
-+ s_roundPackToI32$(OBJ) \
-+ s_roundPackMToI64$(OBJ) \
++ s_roundToUI32$(OBJ) \
++ s_roundMToUI64$(OBJ) \
++ s_roundToI32$(OBJ) \
++ s_roundMToI64$(OBJ) \
++ s_normSubnormalF16Sig$(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) \
@@ -151,22 +171,53 @@ index 0000000..c4d0a60
+ 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$(OBJ) \
@@ -175,6 +226,7 @@ index 0000000..c4d0a60
+ f32_to_ui64_r_minMag$(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) \
@@ -201,6 +253,7 @@ index 0000000..c4d0a60
+ 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$(OBJ) \
@@ -227,6 +280,7 @@ index 0000000..c4d0a60
+ extF80M_to_ui64_r_minMag$(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) \
@@ -251,6 +305,7 @@ index 0000000..c4d0a60
+ 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) \
@@ -272,7 +327,7 @@ index 0000000..c4d0a60
+OBJS_ALL = $(OBJS_PRIMITIVES) $(OBJS_SPECIALIZE) $(OBJS_OTHERS)
+
+$(OBJS_ALL): \
-+ platform.h $(SOURCE_DIR)/include/primitiveTypes.h \
++ $(OTHER_HEADERS) platform.h $(SOURCE_DIR)/include/primitiveTypes.h \
+ $(SOURCE_DIR)/include/primitives.h
+$(OBJS_SPECIALIZE) $(OBJS_OTHERS): \
+ $(SOURCE_DIR)/include/softfloat_types.h $(SOURCE_DIR)/include/internals.h \
@@ -293,20 +348,20 @@ index 0000000..c4d0a60
+clean:
+ $(DELETE) $(OBJS_ALL) softfloat$(LIB)
+
-diff --git a/SoftFloat-3a/build/Linux-Cross-Compile/platform.h b/SoftFloat-3a/build/Linux-Cross-Compile/platform.h
+diff --git a/SoftFloat-3e/build/Linux-Cross-Compile/platform.h b/SoftFloat-3e/build/Linux-Cross-Compile/platform.h
new file mode 100644
-index 0000000..5e566fc
+index 0000000..1728c15
--- /dev/null
-+++ b/SoftFloat-3a/build/Linux-Cross-Compile/platform.h
-@@ -0,0 +1,44 @@
++++ b/SoftFloat-3e/build/Linux-Cross-Compile/platform.h
+@@ -0,0 +1,52 @@
+
+/*============================================================================
+
-+This C header file is part of the SoftFloat IEEE Floating-Point Arithmetic
-+Package, Release 3a, by John R. Hauser.
++This C header template is part of the SoftFloat IEEE Floating-Point Arithmetic
++Package, Release 3e, 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:
@@ -341,8 +396,16 @@ index 0000000..5e566fc
+
+/*----------------------------------------------------------------------------
+*----------------------------------------------------------------------------*/
++#ifdef __GNUC_STDC_INLINE__
++#define INLINE inline
++#else
+#define INLINE extern inline
++#endif
+
++/*----------------------------------------------------------------------------
++*----------------------------------------------------------------------------*/
++#define SOFTFLOAT_BUILTIN_CLZ 1
++#include "opts-GCC.h"
--
-2.1.4
+2.7.4
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-06 10:11:33 +0000