1
2#=============================================================================
3#
4# This Makefile template is part of the SoftFloat IEEE Floating-Point
5# Arithmetic Package, Release 3e, by John R. Hauser.
6#
7# Copyright 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
8# University of 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
37# Edit lines marked with `==>'.  See "SoftFloat-source.html".
38
39==> SOURCE_DIR ?= ../../source
40==> SPECIALIZE_TYPE ?= 8086
41
42==> SOFTFLOAT_OPTS ?= \
43==>   -DSOFTFLOAT_ROUND_ODD -DINLINE_LEVEL=5 -DSOFTFLOAT_FAST_DIV32TO16 \
44==>   -DSOFTFLOAT_FAST_DIV64TO32
45
46==> DELETE = rm -f
47==> C_INCLUDES = -I. -I$(SOURCE_DIR)/$(SPECIALIZE_TYPE) -I$(SOURCE_DIR)/include
48==> COMPILE_C = \
49==>   cc -c -DSOFTFLOAT_FAST_INT64 $(SOFTFLOAT_OPTS) $(C_INCLUDES) -O2 -o $@
50==> MAKELIB = ar crs $@
51
52==> OBJ = .o
53==> LIB = .a
54
55==> OTHER_HEADERS =
56
57.PHONY: all
58all: softfloat$(LIB)
59
60OBJS_PRIMITIVES = \
61  s_eq128$(OBJ) \
62  s_le128$(OBJ) \
63  s_lt128$(OBJ) \
64  s_shortShiftLeft128$(OBJ) \
65  s_shortShiftRight128$(OBJ) \
66  s_shortShiftRightJam64$(OBJ) \
67  s_shortShiftRightJam64Extra$(OBJ) \
68  s_shortShiftRightJam128$(OBJ) \
69  s_shortShiftRightJam128Extra$(OBJ) \
70  s_shiftRightJam32$(OBJ) \
71  s_shiftRightJam64$(OBJ) \
72  s_shiftRightJam64Extra$(OBJ) \
73  s_shiftRightJam128$(OBJ) \
74  s_shiftRightJam128Extra$(OBJ) \
75  s_shiftRightJam256M$(OBJ) \
76  s_countLeadingZeros8$(OBJ) \
77  s_countLeadingZeros16$(OBJ) \
78  s_countLeadingZeros32$(OBJ) \
79  s_countLeadingZeros64$(OBJ) \
80  s_add128$(OBJ) \
81  s_add256M$(OBJ) \
82  s_sub128$(OBJ) \
83  s_sub256M$(OBJ) \
84  s_mul64ByShifted32To128$(OBJ) \
85  s_mul64To128$(OBJ) \
86  s_mul128By32$(OBJ) \
87  s_mul128To256M$(OBJ) \
88  s_approxRecip_1Ks$(OBJ) \
89  s_approxRecip32_1$(OBJ) \
90  s_approxRecipSqrt_1Ks$(OBJ) \
91  s_approxRecipSqrt32_1$(OBJ) \
92
93OBJS_SPECIALIZE = \
94  softfloat_raiseFlags$(OBJ) \
95  s_f16UIToCommonNaN$(OBJ) \
96  s_commonNaNToF16UI$(OBJ) \
97  s_propagateNaNF16UI$(OBJ) \
98  s_f32UIToCommonNaN$(OBJ) \
99  s_commonNaNToF32UI$(OBJ) \
100  s_propagateNaNF32UI$(OBJ) \
101  s_f64UIToCommonNaN$(OBJ) \
102  s_commonNaNToF64UI$(OBJ) \
103  s_propagateNaNF64UI$(OBJ) \
104  extF80M_isSignalingNaN$(OBJ) \
105  s_extF80UIToCommonNaN$(OBJ) \
106  s_commonNaNToExtF80UI$(OBJ) \
107  s_propagateNaNExtF80UI$(OBJ) \
108  f128M_isSignalingNaN$(OBJ) \
109  s_f128UIToCommonNaN$(OBJ) \
110  s_commonNaNToF128UI$(OBJ) \
111  s_propagateNaNF128UI$(OBJ) \
112
113OBJS_OTHERS = \
114  s_roundToUI32$(OBJ) \
115  s_roundToUI64$(OBJ) \
116  s_roundToI32$(OBJ) \
117  s_roundToI64$(OBJ) \
118  s_normSubnormalF16Sig$(OBJ) \
119  s_roundPackToF16$(OBJ) \
120  s_normRoundPackToF16$(OBJ) \
121  s_addMagsF16$(OBJ) \
122  s_subMagsF16$(OBJ) \
123  s_mulAddF16$(OBJ) \
124  s_normSubnormalF32Sig$(OBJ) \
125  s_roundPackToF32$(OBJ) \
126  s_normRoundPackToF32$(OBJ) \
127  s_addMagsF32$(OBJ) \
128  s_subMagsF32$(OBJ) \
129  s_mulAddF32$(OBJ) \
130  s_normSubnormalF64Sig$(OBJ) \
131  s_roundPackToF64$(OBJ) \
132  s_normRoundPackToF64$(OBJ) \
133  s_addMagsF64$(OBJ) \
134  s_subMagsF64$(OBJ) \
135  s_mulAddF64$(OBJ) \
136  s_normSubnormalExtF80Sig$(OBJ) \
137  s_roundPackToExtF80$(OBJ) \
138  s_normRoundPackToExtF80$(OBJ) \
139  s_addMagsExtF80$(OBJ) \
140  s_subMagsExtF80$(OBJ) \
141  s_normSubnormalF128Sig$(OBJ) \
142  s_roundPackToF128$(OBJ) \
143  s_normRoundPackToF128$(OBJ) \
144  s_addMagsF128$(OBJ) \
145  s_subMagsF128$(OBJ) \
146  s_mulAddF128$(OBJ) \
147  softfloat_state$(OBJ) \
148  ui32_to_f16$(OBJ) \
149  ui32_to_f32$(OBJ) \
150  ui32_to_f64$(OBJ) \
151  ui32_to_extF80$(OBJ) \
152  ui32_to_extF80M$(OBJ) \
153  ui32_to_f128$(OBJ) \
154  ui32_to_f128M$(OBJ) \
155  ui64_to_f16$(OBJ) \
156  ui64_to_f32$(OBJ) \
157  ui64_to_f64$(OBJ) \
158  ui64_to_extF80$(OBJ) \
159  ui64_to_extF80M$(OBJ) \
160  ui64_to_f128$(OBJ) \
161  ui64_to_f128M$(OBJ) \
162  i32_to_f16$(OBJ) \
163  i32_to_f32$(OBJ) \
164  i32_to_f64$(OBJ) \
165  i32_to_extF80$(OBJ) \
166  i32_to_extF80M$(OBJ) \
167  i32_to_f128$(OBJ) \
168  i32_to_f128M$(OBJ) \
169  i64_to_f16$(OBJ) \
170  i64_to_f32$(OBJ) \
171  i64_to_f64$(OBJ) \
172  i64_to_extF80$(OBJ) \
173  i64_to_extF80M$(OBJ) \
174  i64_to_f128$(OBJ) \
175  i64_to_f128M$(OBJ) \
176  f16_to_ui32$(OBJ) \
177  f16_to_ui64$(OBJ) \
178  f16_to_i32$(OBJ) \
179  f16_to_i64$(OBJ) \
180  f16_to_ui32_r_minMag$(OBJ) \
181  f16_to_ui64_r_minMag$(OBJ) \
182  f16_to_i32_r_minMag$(OBJ) \
183  f16_to_i64_r_minMag$(OBJ) \
184  f16_to_f32$(OBJ) \
185  f16_to_f64$(OBJ) \
186  f16_to_extF80$(OBJ) \
187  f16_to_extF80M$(OBJ) \
188  f16_to_f128$(OBJ) \
189  f16_to_f128M$(OBJ) \
190  f16_roundToInt$(OBJ) \
191  f16_add$(OBJ) \
192  f16_sub$(OBJ) \
193  f16_mul$(OBJ) \
194  f16_mulAdd$(OBJ) \
195  f16_div$(OBJ) \
196  f16_rem$(OBJ) \
197  f16_sqrt$(OBJ) \
198  f16_eq$(OBJ) \
199  f16_le$(OBJ) \
200  f16_lt$(OBJ) \
201  f16_eq_signaling$(OBJ) \
202  f16_le_quiet$(OBJ) \
203  f16_lt_quiet$(OBJ) \
204  f16_isSignalingNaN$(OBJ) \
205  f32_to_ui32$(OBJ) \
206  f32_to_ui64$(OBJ) \
207  f32_to_i32$(OBJ) \
208  f32_to_i64$(OBJ) \
209  f32_to_ui32_r_minMag$(OBJ) \
210  f32_to_ui64_r_minMag$(OBJ) \
211  f32_to_i32_r_minMag$(OBJ) \
212  f32_to_i64_r_minMag$(OBJ) \
213  f32_to_f16$(OBJ) \
214  f32_to_f64$(OBJ) \
215  f32_to_extF80$(OBJ) \
216  f32_to_extF80M$(OBJ) \
217  f32_to_f128$(OBJ) \
218  f32_to_f128M$(OBJ) \
219  f32_roundToInt$(OBJ) \
220  f32_add$(OBJ) \
221  f32_sub$(OBJ) \
222  f32_mul$(OBJ) \
223  f32_mulAdd$(OBJ) \
224  f32_div$(OBJ) \
225  f32_rem$(OBJ) \
226  f32_sqrt$(OBJ) \
227  f32_eq$(OBJ) \
228  f32_le$(OBJ) \
229  f32_lt$(OBJ) \
230  f32_eq_signaling$(OBJ) \
231  f32_le_quiet$(OBJ) \
232  f32_lt_quiet$(OBJ) \
233  f32_isSignalingNaN$(OBJ) \
234  f64_to_ui32$(OBJ) \
235  f64_to_ui64$(OBJ) \
236  f64_to_i32$(OBJ) \
237  f64_to_i64$(OBJ) \
238  f64_to_ui32_r_minMag$(OBJ) \
239  f64_to_ui64_r_minMag$(OBJ) \
240  f64_to_i32_r_minMag$(OBJ) \
241  f64_to_i64_r_minMag$(OBJ) \
242  f64_to_f16$(OBJ) \
243  f64_to_f32$(OBJ) \
244  f64_to_extF80$(OBJ) \
245  f64_to_extF80M$(OBJ) \
246  f64_to_f128$(OBJ) \
247  f64_to_f128M$(OBJ) \
248  f64_roundToInt$(OBJ) \
249  f64_add$(OBJ) \
250  f64_sub$(OBJ) \
251  f64_mul$(OBJ) \
252  f64_mulAdd$(OBJ) \
253  f64_div$(OBJ) \
254  f64_rem$(OBJ) \
255  f64_sqrt$(OBJ) \
256  f64_eq$(OBJ) \
257  f64_le$(OBJ) \
258  f64_lt$(OBJ) \
259  f64_eq_signaling$(OBJ) \
260  f64_le_quiet$(OBJ) \
261  f64_lt_quiet$(OBJ) \
262  f64_isSignalingNaN$(OBJ) \
263  extF80_to_ui32$(OBJ) \
264  extF80_to_ui64$(OBJ) \
265  extF80_to_i32$(OBJ) \
266  extF80_to_i64$(OBJ) \
267  extF80_to_ui32_r_minMag$(OBJ) \
268  extF80_to_ui64_r_minMag$(OBJ) \
269  extF80_to_i32_r_minMag$(OBJ) \
270  extF80_to_i64_r_minMag$(OBJ) \
271  extF80_to_f16$(OBJ) \
272  extF80_to_f32$(OBJ) \
273  extF80_to_f64$(OBJ) \
274  extF80_to_f128$(OBJ) \
275  extF80_roundToInt$(OBJ) \
276  extF80_add$(OBJ) \
277  extF80_sub$(OBJ) \
278  extF80_mul$(OBJ) \
279  extF80_div$(OBJ) \
280  extF80_rem$(OBJ) \
281  extF80_sqrt$(OBJ) \
282  extF80_eq$(OBJ) \
283  extF80_le$(OBJ) \
284  extF80_lt$(OBJ) \
285  extF80_eq_signaling$(OBJ) \
286  extF80_le_quiet$(OBJ) \
287  extF80_lt_quiet$(OBJ) \
288  extF80_isSignalingNaN$(OBJ) \
289  extF80M_to_ui32$(OBJ) \
290  extF80M_to_ui64$(OBJ) \
291  extF80M_to_i32$(OBJ) \
292  extF80M_to_i64$(OBJ) \
293  extF80M_to_ui32_r_minMag$(OBJ) \
294  extF80M_to_ui64_r_minMag$(OBJ) \
295  extF80M_to_i32_r_minMag$(OBJ) \
296  extF80M_to_i64_r_minMag$(OBJ) \
297  extF80M_to_f16$(OBJ) \
298  extF80M_to_f32$(OBJ) \
299  extF80M_to_f64$(OBJ) \
300  extF80M_to_f128M$(OBJ) \
301  extF80M_roundToInt$(OBJ) \
302  extF80M_add$(OBJ) \
303  extF80M_sub$(OBJ) \
304  extF80M_mul$(OBJ) \
305  extF80M_div$(OBJ) \
306  extF80M_rem$(OBJ) \
307  extF80M_sqrt$(OBJ) \
308  extF80M_eq$(OBJ) \
309  extF80M_le$(OBJ) \
310  extF80M_lt$(OBJ) \
311  extF80M_eq_signaling$(OBJ) \
312  extF80M_le_quiet$(OBJ) \
313  extF80M_lt_quiet$(OBJ) \
314  f128_to_ui32$(OBJ) \
315  f128_to_ui64$(OBJ) \
316  f128_to_i32$(OBJ) \
317  f128_to_i64$(OBJ) \
318  f128_to_ui32_r_minMag$(OBJ) \
319  f128_to_ui64_r_minMag$(OBJ) \
320  f128_to_i32_r_minMag$(OBJ) \
321  f128_to_i64_r_minMag$(OBJ) \
322  f128_to_f16$(OBJ) \
323  f128_to_f32$(OBJ) \
324  f128_to_extF80$(OBJ) \
325  f128_to_f64$(OBJ) \
326  f128_roundToInt$(OBJ) \
327  f128_add$(OBJ) \
328  f128_sub$(OBJ) \
329  f128_mul$(OBJ) \
330  f128_mulAdd$(OBJ) \
331  f128_div$(OBJ) \
332  f128_rem$(OBJ) \
333  f128_sqrt$(OBJ) \
334  f128_eq$(OBJ) \
335  f128_le$(OBJ) \
336  f128_lt$(OBJ) \
337  f128_eq_signaling$(OBJ) \
338  f128_le_quiet$(OBJ) \
339  f128_lt_quiet$(OBJ) \
340  f128_isSignalingNaN$(OBJ) \
341  f128M_to_ui32$(OBJ) \
342  f128M_to_ui64$(OBJ) \
343  f128M_to_i32$(OBJ) \
344  f128M_to_i64$(OBJ) \
345  f128M_to_ui32_r_minMag$(OBJ) \
346  f128M_to_ui64_r_minMag$(OBJ) \
347  f128M_to_i32_r_minMag$(OBJ) \
348  f128M_to_i64_r_minMag$(OBJ) \
349  f128M_to_f16$(OBJ) \
350  f128M_to_f32$(OBJ) \
351  f128M_to_extF80M$(OBJ) \
352  f128M_to_f64$(OBJ) \
353  f128M_roundToInt$(OBJ) \
354  f128M_add$(OBJ) \
355  f128M_sub$(OBJ) \
356  f128M_mul$(OBJ) \
357  f128M_mulAdd$(OBJ) \
358  f128M_div$(OBJ) \
359  f128M_rem$(OBJ) \
360  f128M_sqrt$(OBJ) \
361  f128M_eq$(OBJ) \
362  f128M_le$(OBJ) \
363  f128M_lt$(OBJ) \
364  f128M_eq_signaling$(OBJ) \
365  f128M_le_quiet$(OBJ) \
366  f128M_lt_quiet$(OBJ) \
367
368OBJS_ALL = $(OBJS_PRIMITIVES) $(OBJS_SPECIALIZE) $(OBJS_OTHERS)
369
370$(OBJS_ALL): \
371  $(OTHER_HEADERS) platform.h $(SOURCE_DIR)/include/primitiveTypes.h \
372  $(SOURCE_DIR)/include/primitives.h
373$(OBJS_SPECIALIZE) $(OBJS_OTHERS): \
374  $(SOURCE_DIR)/include/softfloat_types.h $(SOURCE_DIR)/include/internals.h \
375  $(SOURCE_DIR)/$(SPECIALIZE_TYPE)/specialize.h \
376  $(SOURCE_DIR)/include/softfloat.h
377
378$(OBJS_PRIMITIVES) $(OBJS_OTHERS): %$(OBJ): $(SOURCE_DIR)/%.c
379	$(COMPILE_C) $(SOURCE_DIR)/$*.c
380
381$(OBJS_SPECIALIZE): %$(OBJ): $(SOURCE_DIR)/$(SPECIALIZE_TYPE)/%.c
382	$(COMPILE_C) $(SOURCE_DIR)/$(SPECIALIZE_TYPE)/$*.c
383
384softfloat$(LIB): $(OBJS_ALL)
385	$(DELETE) $@
386	$(MAKELIB) $^
387
388.PHONY: clean
389clean:
390	$(DELETE) $(OBJS_ALL) softfloat$(LIB)
391
392