1 2#============================================================================= 3# 4# This Makefile is part of the SoftFloat IEEE Floating-Point Arithmetic 5# Package, Release 3a, by John R. Hauser. 6# 7# Copyright 2011, 2012, 2013, 2014 The Regents of the University of 8# California. All rights reserved. 9# 10# Redistribution and use in source and binary forms, with or without 11# modification, are permitted provided that the following conditions are met: 12# 13# 1. Redistributions of source code must retain the above copyright notice, 14# this list of conditions, and the following disclaimer. 15# 16# 2. Redistributions in binary form must reproduce the above copyright 17# notice, this list of conditions, and the following disclaimer in the 18# documentation and/or other materials provided with the distribution. 19# 20# 3. Neither the name of the University nor the names of its contributors 21# may be used to endorse or promote products derived from this software 22# without specific prior written permission. 23# 24# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY 25# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 26# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE 27# DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY 28# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 29# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 30# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 31# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 32# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 33# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34# 35#============================================================================= 36 37SOURCE_DIR = ../../source 38SPECIALIZE_TYPE = 8086 39 40SOFTFLOAT_OPTS = -DINLINE_LEVEL=5 -DSOFTFLOAT_FAST_DIV64TO32 41 42DELETE = rm -f 43C_INCLUDES = -I. -I$(SOURCE_DIR)/$(SPECIALIZE_TYPE) -I$(SOURCE_DIR)/include 44COMPILE_C = \ 45 gcc -c -Werror-implicit-function-declaration $(SOFTFLOAT_OPTS) \ 46 $(C_INCLUDES) -O2 -o $@ 47MAKELIB = ar crs $@ 48 49OBJ = .o 50LIB = .a 51 52.PHONY: all 53all: softfloat$(LIB) 54 55OBJS_PRIMITIVES = \ 56 s_compare96M$(OBJ) \ 57 s_compare128M$(OBJ) \ 58 s_shortShiftLeft64To96M$(OBJ) \ 59 s_shortShiftLeftM$(OBJ) \ 60 s_shiftLeftM$(OBJ) \ 61 s_shortShiftRightM$(OBJ) \ 62 s_shortShiftRightJam64$(OBJ) \ 63 s_shortShiftRightJamM$(OBJ) \ 64 s_shiftRightJam32$(OBJ) \ 65 s_shiftRightJam64$(OBJ) \ 66 s_shiftRightJamM$(OBJ) \ 67 s_shiftRightM$(OBJ) \ 68 s_countLeadingZeros8$(OBJ) \ 69 s_countLeadingZeros32$(OBJ) \ 70 s_countLeadingZeros64$(OBJ) \ 71 s_addM$(OBJ) \ 72 s_addCarryM$(OBJ) \ 73 s_addComplCarryM$(OBJ) \ 74 s_negXM$(OBJ) \ 75 s_sub1XM$(OBJ) \ 76 s_subM$(OBJ) \ 77 s_mul64To128M$(OBJ) \ 78 s_mul128MTo256M$(OBJ) \ 79 s_approxRecip32_1$(OBJ) \ 80 s_approxRecipSqrt32_1$(OBJ) \ 81 s_remStepMBy32$(OBJ) \ 82 83OBJS_SPECIALIZE = \ 84 softfloat_raiseFlags$(OBJ) \ 85 s_f32UIToCommonNaN$(OBJ) \ 86 s_commonNaNToF32UI$(OBJ) \ 87 s_propagateNaNF32UI$(OBJ) \ 88 s_f64UIToCommonNaN$(OBJ) \ 89 s_commonNaNToF64UI$(OBJ) \ 90 s_propagateNaNF64UI$(OBJ) \ 91 extF80M_isSignalingNaN$(OBJ) \ 92 s_extF80MToCommonNaN$(OBJ) \ 93 s_commonNaNToExtF80M$(OBJ) \ 94 s_propagateNaNExtF80M$(OBJ) \ 95 f128M_isSignalingNaN$(OBJ) \ 96 s_f128MToCommonNaN$(OBJ) \ 97 s_commonNaNToF128M$(OBJ) \ 98 s_propagateNaNF128M$(OBJ) \ 99 100OBJS_OTHERS = \ 101 s_roundPackToUI32$(OBJ) \ 102 s_roundPackMToUI64$(OBJ) \ 103 s_roundPackToI32$(OBJ) \ 104 s_roundPackMToI64$(OBJ) \ 105 s_normSubnormalF32Sig$(OBJ) \ 106 s_roundPackToF32$(OBJ) \ 107 s_normRoundPackToF32$(OBJ) \ 108 s_addMagsF32$(OBJ) \ 109 s_subMagsF32$(OBJ) \ 110 s_mulAddF32$(OBJ) \ 111 s_normSubnormalF64Sig$(OBJ) \ 112 s_roundPackToF64$(OBJ) \ 113 s_normRoundPackToF64$(OBJ) \ 114 s_addMagsF64$(OBJ) \ 115 s_subMagsF64$(OBJ) \ 116 s_mulAddF64$(OBJ) \ 117 s_tryPropagateNaNExtF80M$(OBJ) \ 118 s_invalidExtF80M$(OBJ) \ 119 s_normExtF80SigM$(OBJ) \ 120 s_roundPackMToExtF80M$(OBJ) \ 121 s_normRoundPackMToExtF80M$(OBJ) \ 122 s_addExtF80M$(OBJ) \ 123 s_compareNonnormExtF80M$(OBJ) \ 124 s_isNaNF128M$(OBJ) \ 125 s_tryPropagateNaNF128M$(OBJ) \ 126 s_invalidF128M$(OBJ) \ 127 s_shiftNormSigF128M$(OBJ) \ 128 s_roundPackMToF128M$(OBJ) \ 129 s_normRoundPackMToF128M$(OBJ) \ 130 s_addF128M$(OBJ) \ 131 s_mulAddF128M$(OBJ) \ 132 softfloat_state$(OBJ) \ 133 ui32_to_f32$(OBJ) \ 134 ui32_to_f64$(OBJ) \ 135 ui32_to_extF80M$(OBJ) \ 136 ui32_to_f128M$(OBJ) \ 137 ui64_to_f32$(OBJ) \ 138 ui64_to_f64$(OBJ) \ 139 ui64_to_extF80M$(OBJ) \ 140 ui64_to_f128M$(OBJ) \ 141 i32_to_f32$(OBJ) \ 142 i32_to_f64$(OBJ) \ 143 i32_to_extF80M$(OBJ) \ 144 i32_to_f128M$(OBJ) \ 145 i64_to_f32$(OBJ) \ 146 i64_to_f64$(OBJ) \ 147 i64_to_extF80M$(OBJ) \ 148 i64_to_f128M$(OBJ) \ 149 f32_to_ui32$(OBJ) \ 150 f32_to_ui64$(OBJ) \ 151 f32_to_i32$(OBJ) \ 152 f32_to_i64$(OBJ) \ 153 f32_to_ui32_r_minMag$(OBJ) \ 154 f32_to_ui64_r_minMag$(OBJ) \ 155 f32_to_i32_r_minMag$(OBJ) \ 156 f32_to_i64_r_minMag$(OBJ) \ 157 f32_to_f64$(OBJ) \ 158 f32_to_extF80M$(OBJ) \ 159 f32_to_f128M$(OBJ) \ 160 f32_roundToInt$(OBJ) \ 161 f32_add$(OBJ) \ 162 f32_sub$(OBJ) \ 163 f32_mul$(OBJ) \ 164 f32_mulAdd$(OBJ) \ 165 f32_div$(OBJ) \ 166 f32_rem$(OBJ) \ 167 f32_sqrt$(OBJ) \ 168 f32_eq$(OBJ) \ 169 f32_le$(OBJ) \ 170 f32_lt$(OBJ) \ 171 f32_eq_signaling$(OBJ) \ 172 f32_le_quiet$(OBJ) \ 173 f32_lt_quiet$(OBJ) \ 174 f32_isSignalingNaN$(OBJ) \ 175 f64_to_ui32$(OBJ) \ 176 f64_to_ui64$(OBJ) \ 177 f64_to_i32$(OBJ) \ 178 f64_to_i64$(OBJ) \ 179 f64_to_ui32_r_minMag$(OBJ) \ 180 f64_to_ui64_r_minMag$(OBJ) \ 181 f64_to_i32_r_minMag$(OBJ) \ 182 f64_to_i64_r_minMag$(OBJ) \ 183 f64_to_f32$(OBJ) \ 184 f64_to_extF80M$(OBJ) \ 185 f64_to_f128M$(OBJ) \ 186 f64_roundToInt$(OBJ) \ 187 f64_add$(OBJ) \ 188 f64_sub$(OBJ) \ 189 f64_mul$(OBJ) \ 190 f64_mulAdd$(OBJ) \ 191 f64_div$(OBJ) \ 192 f64_rem$(OBJ) \ 193 f64_sqrt$(OBJ) \ 194 f64_eq$(OBJ) \ 195 f64_le$(OBJ) \ 196 f64_lt$(OBJ) \ 197 f64_eq_signaling$(OBJ) \ 198 f64_le_quiet$(OBJ) \ 199 f64_lt_quiet$(OBJ) \ 200 f64_isSignalingNaN$(OBJ) \ 201 extF80M_to_ui32$(OBJ) \ 202 extF80M_to_ui64$(OBJ) \ 203 extF80M_to_i32$(OBJ) \ 204 extF80M_to_i64$(OBJ) \ 205 extF80M_to_ui32_r_minMag$(OBJ) \ 206 extF80M_to_ui64_r_minMag$(OBJ) \ 207 extF80M_to_i32_r_minMag$(OBJ) \ 208 extF80M_to_i64_r_minMag$(OBJ) \ 209 extF80M_to_f32$(OBJ) \ 210 extF80M_to_f64$(OBJ) \ 211 extF80M_to_f128M$(OBJ) \ 212 extF80M_roundToInt$(OBJ) \ 213 extF80M_add$(OBJ) \ 214 extF80M_sub$(OBJ) \ 215 extF80M_mul$(OBJ) \ 216 extF80M_div$(OBJ) \ 217 extF80M_rem$(OBJ) \ 218 extF80M_sqrt$(OBJ) \ 219 extF80M_eq$(OBJ) \ 220 extF80M_le$(OBJ) \ 221 extF80M_lt$(OBJ) \ 222 extF80M_eq_signaling$(OBJ) \ 223 extF80M_le_quiet$(OBJ) \ 224 extF80M_lt_quiet$(OBJ) \ 225 f128M_to_ui32$(OBJ) \ 226 f128M_to_ui64$(OBJ) \ 227 f128M_to_i32$(OBJ) \ 228 f128M_to_i64$(OBJ) \ 229 f128M_to_ui32_r_minMag$(OBJ) \ 230 f128M_to_ui64_r_minMag$(OBJ) \ 231 f128M_to_i32_r_minMag$(OBJ) \ 232 f128M_to_i64_r_minMag$(OBJ) \ 233 f128M_to_f32$(OBJ) \ 234 f128M_to_f64$(OBJ) \ 235 f128M_to_extF80M$(OBJ) \ 236 f128M_roundToInt$(OBJ) \ 237 f128M_add$(OBJ) \ 238 f128M_sub$(OBJ) \ 239 f128M_mul$(OBJ) \ 240 f128M_mulAdd$(OBJ) \ 241 f128M_div$(OBJ) \ 242 f128M_rem$(OBJ) \ 243 f128M_sqrt$(OBJ) \ 244 f128M_eq$(OBJ) \ 245 f128M_le$(OBJ) \ 246 f128M_lt$(OBJ) \ 247 f128M_eq_signaling$(OBJ) \ 248 f128M_le_quiet$(OBJ) \ 249 f128M_lt_quiet$(OBJ) \ 250 251OBJS_ALL = $(OBJS_PRIMITIVES) $(OBJS_SPECIALIZE) $(OBJS_OTHERS) 252 253$(OBJS_ALL): \ 254 platform.h $(SOURCE_DIR)/include/primitiveTypes.h \ 255 $(SOURCE_DIR)/include/primitives.h 256$(OBJS_SPECIALIZE) $(OBJS_OTHERS): \ 257 $(SOURCE_DIR)/include/softfloat_types.h $(SOURCE_DIR)/include/internals.h \ 258 $(SOURCE_DIR)/$(SPECIALIZE_TYPE)/specialize.h \ 259 $(SOURCE_DIR)/include/softfloat.h 260 261$(OBJS_PRIMITIVES) $(OBJS_OTHERS): %$(OBJ): $(SOURCE_DIR)/%.c 262 $(COMPILE_C) $(SOURCE_DIR)/$*.c 263 264$(OBJS_SPECIALIZE): %$(OBJ): $(SOURCE_DIR)/$(SPECIALIZE_TYPE)/%.c 265 $(COMPILE_C) $(SOURCE_DIR)/$(SPECIALIZE_TYPE)/$*.c 266 267softfloat$(LIB): $(OBJS_ALL) 268 $(DELETE) $@ 269 $(MAKELIB) $^ 270 271.PHONY: clean 272clean: 273 $(DELETE) $(OBJS_ALL) softfloat$(LIB) 274 275