Add Linux-RISCV64-GCC build (#25)
Signed-off-by: Jerry Zhang Jian <jerry.zhangjian@sifive.com>
diff --git a/build/Linux-RISCV64-GCC/Makefile b/build/Linux-RISCV64-GCC/Makefile
new file mode 100644
index 0000000..b9408c6
--- /dev/null
+++ b/build/Linux-RISCV64-GCC/Makefile
@@ -0,0 +1,399 @@
+
+#=============================================================================
+#
+# This Makefile is part of the SoftFloat IEEE Floating-Point Arithmetic
+# Package, Release 3e, by John R. Hauser.
+#
+# 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:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+# this list of conditions, and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions, and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# 3. Neither the name of the University nor the names of its contributors
+# may be used to endorse or promote products derived from this software
+# without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+# DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+#=============================================================================
+
+SOURCE_DIR ?= ../../source
+SPECIALIZE_TYPE ?= RISCV
+MARCH ?= rv64gcv_zfh_zfhmin
+MABI ?= lp64d
+
+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$(SOURCE_DIR)/include
+COMPILE_C = \
+ riscv64-unknown-linux-gnu-gcc -c -march=$(MARCH) -mabi=$(MABI) -Werror-implicit-function-declaration -DSOFTFLOAT_FAST_INT64 \
+ $(SOFTFLOAT_OPTS) $(C_INCLUDES) -O2 -o $@
+MAKELIB = ar crs $@
+
+OBJ = .o
+LIB = .a
+
+OTHER_HEADERS = $(SOURCE_DIR)/include/opts-GCC.h
+
+.PHONY: all
+all: softfloat$(LIB)
+
+OBJS_PRIMITIVES = \
+ s_eq128$(OBJ) \
+ s_le128$(OBJ) \
+ s_lt128$(OBJ) \
+ s_shortShiftLeft128$(OBJ) \
+ s_shortShiftRight128$(OBJ) \
+ s_shortShiftRightJam64$(OBJ) \
+ s_shortShiftRightJam64Extra$(OBJ) \
+ s_shortShiftRightJam128$(OBJ) \
+ s_shortShiftRightJam128Extra$(OBJ) \
+ s_shiftRightJam32$(OBJ) \
+ s_shiftRightJam64$(OBJ) \
+ s_shiftRightJam64Extra$(OBJ) \
+ s_shiftRightJam128$(OBJ) \
+ s_shiftRightJam128Extra$(OBJ) \
+ s_shiftRightJam256M$(OBJ) \
+ s_countLeadingZeros8$(OBJ) \
+ s_countLeadingZeros16$(OBJ) \
+ s_countLeadingZeros32$(OBJ) \
+ s_countLeadingZeros64$(OBJ) \
+ s_add128$(OBJ) \
+ s_add256M$(OBJ) \
+ s_sub128$(OBJ) \
+ s_sub256M$(OBJ) \
+ s_mul64ByShifted32To128$(OBJ) \
+ s_mul64To128$(OBJ) \
+ s_mul128By32$(OBJ) \
+ s_mul128To256M$(OBJ) \
+ s_approxRecip_1Ks$(OBJ) \
+ s_approxRecip32_1$(OBJ) \
+ s_approxRecipSqrt_1Ks$(OBJ) \
+ s_approxRecipSqrt32_1$(OBJ) \
+
+OBJS_SPECIALIZE = \
+ softfloat_raiseFlags$(OBJ) \
+ s_f16UIToCommonNaN$(OBJ) \
+ s_commonNaNToF16UI$(OBJ) \
+ s_propagateNaNF16UI$(OBJ) \
+ s_bf16UIToCommonNaN$(OBJ) \
+ s_commonNaNToBF16UI$(OBJ) \
+ s_f32UIToCommonNaN$(OBJ) \
+ s_commonNaNToF32UI$(OBJ) \
+ s_propagateNaNF32UI$(OBJ) \
+ s_f64UIToCommonNaN$(OBJ) \
+ s_commonNaNToF64UI$(OBJ) \
+ s_propagateNaNF64UI$(OBJ) \
+ extF80M_isSignalingNaN$(OBJ) \
+ s_extF80UIToCommonNaN$(OBJ) \
+ s_commonNaNToExtF80UI$(OBJ) \
+ s_propagateNaNExtF80UI$(OBJ) \
+ f128M_isSignalingNaN$(OBJ) \
+ s_f128UIToCommonNaN$(OBJ) \
+ s_commonNaNToF128UI$(OBJ) \
+ s_propagateNaNF128UI$(OBJ) \
+
+OBJS_OTHERS = \
+ s_roundToUI32$(OBJ) \
+ s_roundToUI64$(OBJ) \
+ s_roundToI32$(OBJ) \
+ s_roundToI64$(OBJ) \
+ s_normSubnormalBF16Sig$(OBJ) \
+ s_roundPackToBF16$(OBJ) \
+ s_normSubnormalF16Sig$(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) \
+ s_addMagsF32$(OBJ) \
+ s_subMagsF32$(OBJ) \
+ s_mulAddF32$(OBJ) \
+ s_normSubnormalF64Sig$(OBJ) \
+ s_roundPackToF64$(OBJ) \
+ s_normRoundPackToF64$(OBJ) \
+ s_addMagsF64$(OBJ) \
+ s_subMagsF64$(OBJ) \
+ s_mulAddF64$(OBJ) \
+ s_normSubnormalExtF80Sig$(OBJ) \
+ s_roundPackToExtF80$(OBJ) \
+ s_normRoundPackToExtF80$(OBJ) \
+ s_addMagsExtF80$(OBJ) \
+ s_subMagsExtF80$(OBJ) \
+ s_normSubnormalF128Sig$(OBJ) \
+ s_roundPackToF128$(OBJ) \
+ s_normRoundPackToF128$(OBJ) \
+ s_addMagsF128$(OBJ) \
+ s_subMagsF128$(OBJ) \
+ s_mulAddF128$(OBJ) \
+ softfloat_state$(OBJ) \
+ ui32_to_f16$(OBJ) \
+ ui32_to_f32$(OBJ) \
+ ui32_to_f64$(OBJ) \
+ ui32_to_extF80$(OBJ) \
+ ui32_to_extF80M$(OBJ) \
+ ui32_to_f128$(OBJ) \
+ ui32_to_f128M$(OBJ) \
+ ui64_to_f16$(OBJ) \
+ ui64_to_f32$(OBJ) \
+ ui64_to_f64$(OBJ) \
+ ui64_to_extF80$(OBJ) \
+ ui64_to_extF80M$(OBJ) \
+ ui64_to_f128$(OBJ) \
+ ui64_to_f128M$(OBJ) \
+ i32_to_f16$(OBJ) \
+ i32_to_f32$(OBJ) \
+ i32_to_f64$(OBJ) \
+ i32_to_extF80$(OBJ) \
+ i32_to_extF80M$(OBJ) \
+ i32_to_f128$(OBJ) \
+ i32_to_f128M$(OBJ) \
+ i64_to_f16$(OBJ) \
+ i64_to_f32$(OBJ) \
+ i64_to_f64$(OBJ) \
+ i64_to_extF80$(OBJ) \
+ i64_to_extF80M$(OBJ) \
+ i64_to_f128$(OBJ) \
+ i64_to_f128M$(OBJ) \
+ bf16_isSignalingNaN$(OBJ) \
+ bf16_to_f32$(OBJ) \
+ f16_to_ui32$(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$(OBJ) \
+ f16_to_extF80$(OBJ) \
+ f16_to_extF80M$(OBJ) \
+ f16_to_f128$(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$(OBJ) \
+ f32_to_i64$(OBJ) \
+ f32_to_ui32_r_minMag$(OBJ) \
+ f32_to_ui64_r_minMag$(OBJ) \
+ f32_to_i32_r_minMag$(OBJ) \
+ f32_to_i64_r_minMag$(OBJ) \
+ f32_to_bf16$(OBJ) \
+ f32_to_f16$(OBJ) \
+ f32_to_f64$(OBJ) \
+ f32_to_extF80$(OBJ) \
+ f32_to_extF80M$(OBJ) \
+ f32_to_f128$(OBJ) \
+ f32_to_f128M$(OBJ) \
+ f32_roundToInt$(OBJ) \
+ f32_add$(OBJ) \
+ f32_sub$(OBJ) \
+ f32_mul$(OBJ) \
+ f32_mulAdd$(OBJ) \
+ f32_div$(OBJ) \
+ f32_rem$(OBJ) \
+ f32_sqrt$(OBJ) \
+ f32_eq$(OBJ) \
+ f32_le$(OBJ) \
+ f32_lt$(OBJ) \
+ f32_eq_signaling$(OBJ) \
+ f32_le_quiet$(OBJ) \
+ f32_lt_quiet$(OBJ) \
+ f32_isSignalingNaN$(OBJ) \
+ f64_to_ui32$(OBJ) \
+ f64_to_ui64$(OBJ) \
+ f64_to_i32$(OBJ) \
+ f64_to_i64$(OBJ) \
+ f64_to_ui32_r_minMag$(OBJ) \
+ f64_to_ui64_r_minMag$(OBJ) \
+ f64_to_i32_r_minMag$(OBJ) \
+ f64_to_i64_r_minMag$(OBJ) \
+ f64_to_f16$(OBJ) \
+ f64_to_f32$(OBJ) \
+ f64_to_extF80$(OBJ) \
+ f64_to_extF80M$(OBJ) \
+ f64_to_f128$(OBJ) \
+ f64_to_f128M$(OBJ) \
+ f64_roundToInt$(OBJ) \
+ f64_add$(OBJ) \
+ f64_sub$(OBJ) \
+ f64_mul$(OBJ) \
+ f64_mulAdd$(OBJ) \
+ f64_div$(OBJ) \
+ f64_rem$(OBJ) \
+ f64_sqrt$(OBJ) \
+ f64_eq$(OBJ) \
+ f64_le$(OBJ) \
+ f64_lt$(OBJ) \
+ f64_eq_signaling$(OBJ) \
+ f64_le_quiet$(OBJ) \
+ f64_lt_quiet$(OBJ) \
+ f64_isSignalingNaN$(OBJ) \
+ extF80_to_ui32$(OBJ) \
+ extF80_to_ui64$(OBJ) \
+ extF80_to_i32$(OBJ) \
+ extF80_to_i64$(OBJ) \
+ extF80_to_ui32_r_minMag$(OBJ) \
+ extF80_to_ui64_r_minMag$(OBJ) \
+ extF80_to_i32_r_minMag$(OBJ) \
+ extF80_to_i64_r_minMag$(OBJ) \
+ extF80_to_f16$(OBJ) \
+ extF80_to_f32$(OBJ) \
+ extF80_to_f64$(OBJ) \
+ extF80_to_f128$(OBJ) \
+ extF80_roundToInt$(OBJ) \
+ extF80_add$(OBJ) \
+ extF80_sub$(OBJ) \
+ extF80_mul$(OBJ) \
+ extF80_div$(OBJ) \
+ extF80_rem$(OBJ) \
+ extF80_sqrt$(OBJ) \
+ extF80_eq$(OBJ) \
+ extF80_le$(OBJ) \
+ extF80_lt$(OBJ) \
+ extF80_eq_signaling$(OBJ) \
+ extF80_le_quiet$(OBJ) \
+ extF80_lt_quiet$(OBJ) \
+ extF80_isSignalingNaN$(OBJ) \
+ extF80M_to_ui32$(OBJ) \
+ extF80M_to_ui64$(OBJ) \
+ extF80M_to_i32$(OBJ) \
+ extF80M_to_i64$(OBJ) \
+ extF80M_to_ui32_r_minMag$(OBJ) \
+ 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$(OBJ) \
+ extF80M_roundToInt$(OBJ) \
+ extF80M_add$(OBJ) \
+ extF80M_sub$(OBJ) \
+ extF80M_mul$(OBJ) \
+ extF80M_div$(OBJ) \
+ extF80M_rem$(OBJ) \
+ extF80M_sqrt$(OBJ) \
+ extF80M_eq$(OBJ) \
+ extF80M_le$(OBJ) \
+ extF80M_lt$(OBJ) \
+ extF80M_eq_signaling$(OBJ) \
+ extF80M_le_quiet$(OBJ) \
+ extF80M_lt_quiet$(OBJ) \
+ f128_to_ui32$(OBJ) \
+ f128_to_ui64$(OBJ) \
+ f128_to_i32$(OBJ) \
+ f128_to_i64$(OBJ) \
+ f128_to_ui32_r_minMag$(OBJ) \
+ f128_to_ui64_r_minMag$(OBJ) \
+ f128_to_i32_r_minMag$(OBJ) \
+ f128_to_i64_r_minMag$(OBJ) \
+ f128_to_f16$(OBJ) \
+ f128_to_f32$(OBJ) \
+ f128_to_extF80$(OBJ) \
+ f128_to_f64$(OBJ) \
+ f128_roundToInt$(OBJ) \
+ f128_add$(OBJ) \
+ f128_sub$(OBJ) \
+ f128_mul$(OBJ) \
+ f128_mulAdd$(OBJ) \
+ f128_div$(OBJ) \
+ f128_rem$(OBJ) \
+ f128_sqrt$(OBJ) \
+ f128_eq$(OBJ) \
+ f128_le$(OBJ) \
+ f128_lt$(OBJ) \
+ f128_eq_signaling$(OBJ) \
+ f128_le_quiet$(OBJ) \
+ f128_lt_quiet$(OBJ) \
+ f128_isSignalingNaN$(OBJ) \
+ f128M_to_ui32$(OBJ) \
+ f128M_to_ui64$(OBJ) \
+ f128M_to_i32$(OBJ) \
+ f128M_to_i64$(OBJ) \
+ f128M_to_ui32_r_minMag$(OBJ) \
+ 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$(OBJ) \
+ f128M_to_extF80M$(OBJ) \
+ f128M_to_f64$(OBJ) \
+ f128M_roundToInt$(OBJ) \
+ f128M_add$(OBJ) \
+ f128M_sub$(OBJ) \
+ f128M_mul$(OBJ) \
+ f128M_mulAdd$(OBJ) \
+ f128M_div$(OBJ) \
+ f128M_rem$(OBJ) \
+ f128M_sqrt$(OBJ) \
+ f128M_eq$(OBJ) \
+ f128M_le$(OBJ) \
+ f128M_lt$(OBJ) \
+ f128M_eq_signaling$(OBJ) \
+ f128M_le_quiet$(OBJ) \
+ f128M_lt_quiet$(OBJ) \
+
+OBJS_ALL = $(OBJS_PRIMITIVES) $(OBJS_SPECIALIZE) $(OBJS_OTHERS)
+
+$(OBJS_ALL): \
+ $(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 \
+ $(SOURCE_DIR)/$(SPECIALIZE_TYPE)/specialize.h \
+ $(SOURCE_DIR)/include/softfloat.h
+
+$(OBJS_PRIMITIVES) $(OBJS_OTHERS): %$(OBJ): $(SOURCE_DIR)/%.c
+ $(COMPILE_C) $(SOURCE_DIR)/$*.c
+
+$(OBJS_SPECIALIZE): %$(OBJ): $(SOURCE_DIR)/$(SPECIALIZE_TYPE)/%.c
+ $(COMPILE_C) $(SOURCE_DIR)/$(SPECIALIZE_TYPE)/$*.c
+
+softfloat$(LIB): $(OBJS_ALL)
+ $(DELETE) $@
+ $(MAKELIB) $^
+
+.PHONY: clean
+clean:
+ $(DELETE) $(OBJS_ALL) softfloat$(LIB)
+
diff --git a/build/Linux-RISCV64-GCC/platform.h b/build/Linux-RISCV64-GCC/platform.h
new file mode 100644
index 0000000..c5e06f8
--- /dev/null
+++ b/build/Linux-RISCV64-GCC/platform.h
@@ -0,0 +1,54 @@
+
+/*============================================================================
+
+This C header file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+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:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+ this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions, and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+ be used to endorse or promote products derived from this software without
+ specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+/*----------------------------------------------------------------------------
+*----------------------------------------------------------------------------*/
+#define LITTLEENDIAN 1
+
+/*----------------------------------------------------------------------------
+*----------------------------------------------------------------------------*/
+#ifdef __GNUC_STDC_INLINE__
+#define INLINE inline
+#else
+#define INLINE extern inline
+#endif
+
+/*----------------------------------------------------------------------------
+*----------------------------------------------------------------------------*/
+#define SOFTFLOAT_BUILTIN_CLZ 1
+#define SOFTFLOAT_INTRINSIC_INT128 1
+#include "opts-GCC.h"
+
