Eyck Jentzsch
dcaf5467e8
(http://www.jhauser.us/arithmetic/SoftFloat.html) with RISCV specialization and cmake build
326 lines
9.1 KiB
Makefile
326 lines
9.1 KiB
Makefile
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#=============================================================================
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#
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# This Makefile is part of the SoftFloat IEEE Floating-Point Arithmetic
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# Package, Release 3e, by John R. Hauser.
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#
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# Copyright 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
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# University of California. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice,
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# this list of conditions, and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions, and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# 3. Neither the name of the University nor the names of its contributors
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# may be used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
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# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
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# DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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#=============================================================================
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SOURCE_DIR ?= ../../source
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SPECIALIZE_TYPE ?= 8086
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SOFTFLOAT_OPTS ?= \
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-DSOFTFLOAT_ROUND_ODD -DINLINE_LEVEL=5 -DSOFTFLOAT_FAST_DIV32TO16 \
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-DSOFTFLOAT_FAST_DIV64TO32
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DELETE = rm -f
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C_INCLUDES = -I. -I$(SOURCE_DIR)/$(SPECIALIZE_TYPE) -I$(SOURCE_DIR)/include
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COMPILE_C = \
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gcc -c -Werror-implicit-function-declaration $(SOFTFLOAT_OPTS) \
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$(C_INCLUDES) -O2 -o $@
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MAKELIB = ar crs $@
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OBJ = .o
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LIB = .a
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OTHER_HEADERS =
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.PHONY: all
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all: softfloat$(LIB)
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OBJS_PRIMITIVES = \
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s_compare96M$(OBJ) \
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s_compare128M$(OBJ) \
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s_shortShiftLeft64To96M$(OBJ) \
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s_shortShiftLeftM$(OBJ) \
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s_shiftLeftM$(OBJ) \
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s_shortShiftRightM$(OBJ) \
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s_shortShiftRightJam64$(OBJ) \
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s_shortShiftRightJamM$(OBJ) \
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s_shiftRightJam32$(OBJ) \
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s_shiftRightJam64$(OBJ) \
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s_shiftRightJamM$(OBJ) \
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s_shiftRightM$(OBJ) \
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s_countLeadingZeros8$(OBJ) \
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s_countLeadingZeros16$(OBJ) \
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s_countLeadingZeros32$(OBJ) \
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s_countLeadingZeros64$(OBJ) \
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s_addM$(OBJ) \
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s_addCarryM$(OBJ) \
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s_addComplCarryM$(OBJ) \
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s_negXM$(OBJ) \
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s_sub1XM$(OBJ) \
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s_subM$(OBJ) \
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s_mul64To128M$(OBJ) \
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s_mul128MTo256M$(OBJ) \
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s_approxRecip_1Ks$(OBJ) \
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s_approxRecip32_1$(OBJ) \
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s_approxRecipSqrt_1Ks$(OBJ) \
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s_approxRecipSqrt32_1$(OBJ) \
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s_remStepMBy32$(OBJ) \
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OBJS_SPECIALIZE = \
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softfloat_raiseFlags$(OBJ) \
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s_f16UIToCommonNaN$(OBJ) \
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s_commonNaNToF16UI$(OBJ) \
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s_propagateNaNF16UI$(OBJ) \
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s_f32UIToCommonNaN$(OBJ) \
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s_commonNaNToF32UI$(OBJ) \
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s_propagateNaNF32UI$(OBJ) \
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s_f64UIToCommonNaN$(OBJ) \
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s_commonNaNToF64UI$(OBJ) \
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s_propagateNaNF64UI$(OBJ) \
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extF80M_isSignalingNaN$(OBJ) \
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s_extF80MToCommonNaN$(OBJ) \
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s_commonNaNToExtF80M$(OBJ) \
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s_propagateNaNExtF80M$(OBJ) \
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f128M_isSignalingNaN$(OBJ) \
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s_f128MToCommonNaN$(OBJ) \
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s_commonNaNToF128M$(OBJ) \
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s_propagateNaNF128M$(OBJ) \
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OBJS_OTHERS = \
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s_roundToUI32$(OBJ) \
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s_roundMToUI64$(OBJ) \
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s_roundToI32$(OBJ) \
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s_roundMToI64$(OBJ) \
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s_normSubnormalF16Sig$(OBJ) \
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s_roundPackToF16$(OBJ) \
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s_normRoundPackToF16$(OBJ) \
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s_addMagsF16$(OBJ) \
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s_subMagsF16$(OBJ) \
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s_mulAddF16$(OBJ) \
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s_normSubnormalF32Sig$(OBJ) \
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s_roundPackToF32$(OBJ) \
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s_normRoundPackToF32$(OBJ) \
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s_addMagsF32$(OBJ) \
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s_subMagsF32$(OBJ) \
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s_mulAddF32$(OBJ) \
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s_normSubnormalF64Sig$(OBJ) \
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s_roundPackToF64$(OBJ) \
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s_normRoundPackToF64$(OBJ) \
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s_addMagsF64$(OBJ) \
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s_subMagsF64$(OBJ) \
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s_mulAddF64$(OBJ) \
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s_tryPropagateNaNExtF80M$(OBJ) \
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s_invalidExtF80M$(OBJ) \
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s_normExtF80SigM$(OBJ) \
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s_roundPackMToExtF80M$(OBJ) \
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s_normRoundPackMToExtF80M$(OBJ) \
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s_addExtF80M$(OBJ) \
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s_compareNonnormExtF80M$(OBJ) \
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s_isNaNF128M$(OBJ) \
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s_tryPropagateNaNF128M$(OBJ) \
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s_invalidF128M$(OBJ) \
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s_shiftNormSigF128M$(OBJ) \
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s_roundPackMToF128M$(OBJ) \
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s_normRoundPackMToF128M$(OBJ) \
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s_addF128M$(OBJ) \
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s_mulAddF128M$(OBJ) \
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softfloat_state$(OBJ) \
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ui32_to_f16$(OBJ) \
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ui32_to_f32$(OBJ) \
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ui32_to_f64$(OBJ) \
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ui32_to_extF80M$(OBJ) \
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ui32_to_f128M$(OBJ) \
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ui64_to_f16$(OBJ) \
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ui64_to_f32$(OBJ) \
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ui64_to_f64$(OBJ) \
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ui64_to_extF80M$(OBJ) \
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ui64_to_f128M$(OBJ) \
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i32_to_f16$(OBJ) \
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i32_to_f32$(OBJ) \
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i32_to_f64$(OBJ) \
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i32_to_extF80M$(OBJ) \
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i32_to_f128M$(OBJ) \
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i64_to_f16$(OBJ) \
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i64_to_f32$(OBJ) \
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i64_to_f64$(OBJ) \
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i64_to_extF80M$(OBJ) \
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i64_to_f128M$(OBJ) \
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f16_to_ui32$(OBJ) \
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f16_to_ui64$(OBJ) \
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f16_to_i32$(OBJ) \
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f16_to_i64$(OBJ) \
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f16_to_ui32_r_minMag$(OBJ) \
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f16_to_ui64_r_minMag$(OBJ) \
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f16_to_i32_r_minMag$(OBJ) \
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f16_to_i64_r_minMag$(OBJ) \
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f16_to_f32$(OBJ) \
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f16_to_f64$(OBJ) \
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f16_to_extF80M$(OBJ) \
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f16_to_f128M$(OBJ) \
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f16_roundToInt$(OBJ) \
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f16_add$(OBJ) \
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f16_sub$(OBJ) \
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f16_mul$(OBJ) \
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f16_mulAdd$(OBJ) \
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f16_div$(OBJ) \
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f16_rem$(OBJ) \
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f16_sqrt$(OBJ) \
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f16_eq$(OBJ) \
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f16_le$(OBJ) \
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f16_lt$(OBJ) \
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f16_eq_signaling$(OBJ) \
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f16_le_quiet$(OBJ) \
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f16_lt_quiet$(OBJ) \
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f16_isSignalingNaN$(OBJ) \
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f32_to_ui32$(OBJ) \
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f32_to_ui64$(OBJ) \
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f32_to_i32$(OBJ) \
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f32_to_i64$(OBJ) \
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f32_to_ui32_r_minMag$(OBJ) \
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f32_to_ui64_r_minMag$(OBJ) \
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f32_to_i32_r_minMag$(OBJ) \
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f32_to_i64_r_minMag$(OBJ) \
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f32_to_f16$(OBJ) \
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f32_to_f64$(OBJ) \
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f32_to_extF80M$(OBJ) \
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f32_to_f128M$(OBJ) \
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f32_roundToInt$(OBJ) \
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f32_add$(OBJ) \
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f32_sub$(OBJ) \
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f32_mul$(OBJ) \
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f32_mulAdd$(OBJ) \
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f32_div$(OBJ) \
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f32_rem$(OBJ) \
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f32_sqrt$(OBJ) \
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f32_eq$(OBJ) \
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f32_le$(OBJ) \
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f32_lt$(OBJ) \
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f32_eq_signaling$(OBJ) \
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f32_le_quiet$(OBJ) \
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f32_lt_quiet$(OBJ) \
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f32_isSignalingNaN$(OBJ) \
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f64_to_ui32$(OBJ) \
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f64_to_ui64$(OBJ) \
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f64_to_i32$(OBJ) \
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f64_to_i64$(OBJ) \
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f64_to_ui32_r_minMag$(OBJ) \
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f64_to_ui64_r_minMag$(OBJ) \
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f64_to_i32_r_minMag$(OBJ) \
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f64_to_i64_r_minMag$(OBJ) \
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f64_to_f16$(OBJ) \
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f64_to_f32$(OBJ) \
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f64_to_extF80M$(OBJ) \
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f64_to_f128M$(OBJ) \
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f64_roundToInt$(OBJ) \
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f64_add$(OBJ) \
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f64_sub$(OBJ) \
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f64_mul$(OBJ) \
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f64_mulAdd$(OBJ) \
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f64_div$(OBJ) \
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f64_rem$(OBJ) \
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f64_sqrt$(OBJ) \
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f64_eq$(OBJ) \
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f64_le$(OBJ) \
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f64_lt$(OBJ) \
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f64_eq_signaling$(OBJ) \
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f64_le_quiet$(OBJ) \
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f64_lt_quiet$(OBJ) \
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f64_isSignalingNaN$(OBJ) \
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extF80M_to_ui32$(OBJ) \
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extF80M_to_ui64$(OBJ) \
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extF80M_to_i32$(OBJ) \
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extF80M_to_i64$(OBJ) \
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extF80M_to_ui32_r_minMag$(OBJ) \
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extF80M_to_ui64_r_minMag$(OBJ) \
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extF80M_to_i32_r_minMag$(OBJ) \
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extF80M_to_i64_r_minMag$(OBJ) \
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extF80M_to_f16$(OBJ) \
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extF80M_to_f32$(OBJ) \
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extF80M_to_f64$(OBJ) \
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extF80M_to_f128M$(OBJ) \
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extF80M_roundToInt$(OBJ) \
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extF80M_add$(OBJ) \
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extF80M_sub$(OBJ) \
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extF80M_mul$(OBJ) \
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extF80M_div$(OBJ) \
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extF80M_rem$(OBJ) \
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extF80M_sqrt$(OBJ) \
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extF80M_eq$(OBJ) \
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extF80M_le$(OBJ) \
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extF80M_lt$(OBJ) \
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extF80M_eq_signaling$(OBJ) \
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extF80M_le_quiet$(OBJ) \
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extF80M_lt_quiet$(OBJ) \
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f128M_to_ui32$(OBJ) \
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f128M_to_ui64$(OBJ) \
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f128M_to_i32$(OBJ) \
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f128M_to_i64$(OBJ) \
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f128M_to_ui32_r_minMag$(OBJ) \
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f128M_to_ui64_r_minMag$(OBJ) \
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f128M_to_i32_r_minMag$(OBJ) \
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f128M_to_i64_r_minMag$(OBJ) \
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f128M_to_f16$(OBJ) \
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f128M_to_f32$(OBJ) \
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f128M_to_f64$(OBJ) \
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f128M_to_extF80M$(OBJ) \
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f128M_roundToInt$(OBJ) \
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f128M_add$(OBJ) \
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f128M_sub$(OBJ) \
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f128M_mul$(OBJ) \
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f128M_mulAdd$(OBJ) \
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f128M_div$(OBJ) \
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f128M_rem$(OBJ) \
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f128M_sqrt$(OBJ) \
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f128M_eq$(OBJ) \
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f128M_le$(OBJ) \
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f128M_lt$(OBJ) \
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f128M_eq_signaling$(OBJ) \
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f128M_le_quiet$(OBJ) \
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f128M_lt_quiet$(OBJ) \
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OBJS_ALL = $(OBJS_PRIMITIVES) $(OBJS_SPECIALIZE) $(OBJS_OTHERS)
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$(OBJS_ALL): \
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$(OTHER_HEADERS) platform.h $(SOURCE_DIR)/include/primitiveTypes.h \
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$(SOURCE_DIR)/include/primitives.h
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$(OBJS_SPECIALIZE) $(OBJS_OTHERS): \
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$(SOURCE_DIR)/include/softfloat_types.h $(SOURCE_DIR)/include/internals.h \
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$(SOURCE_DIR)/$(SPECIALIZE_TYPE)/specialize.h \
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$(SOURCE_DIR)/include/softfloat.h
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$(OBJS_PRIMITIVES) $(OBJS_OTHERS): %$(OBJ): $(SOURCE_DIR)/%.c
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$(COMPILE_C) $(SOURCE_DIR)/$*.c
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$(OBJS_SPECIALIZE): %$(OBJ): $(SOURCE_DIR)/$(SPECIALIZE_TYPE)/%.c
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$(COMPILE_C) $(SOURCE_DIR)/$(SPECIALIZE_TYPE)/$*.c
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softfloat$(LIB): $(OBJS_ALL)
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$(DELETE) $@
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$(MAKELIB) $^
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.PHONY: clean
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clean:
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$(DELETE) $(OBJS_ALL) softfloat$(LIB)
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