src/platform/vboot_reference/crypto/Makefile - Issue 850002: Enable SHA1 optimizations (faster bit twiddling) and SHA2 optimizations (loop unroll).

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Side by Side Diff: src/platform/vboot_reference/crypto/Makefile

Issue 850002: Enable SHA1 optimizations (faster bit twiddling) and SHA2 optimizations (loop unroll). (Closed)

Patch Set: Created 10 years, 9 months ago

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1 # Copyright (c) 2010 The Chromium OS Authors. All rights reserved.	1 # Copyright (c) 2010 The Chromium OS Authors. All rights reserved.

2 # Use of this source code is governed by a BSD-style license that can be	2 # Use of this source code is governed by a BSD-style license that can be

3 # found in the LICENSE file.	3 # found in the LICENSE file.

4	4

5 SRCS = rsa.c sha1.c sha2.c padding.c rsa_utility.c sha_utility.c	5 SRCS = rsa.c sha1.c sha2.c padding.c rsa_utility.c sha_utility.c

6 OBJS = $(SRCS:.c=.o)	6 OBJS = $(SRCS:.c=.o)

	7 CFLAGS += -DUNROLL_LOOPS -DHAVE_ENDIAN_H -DHAVE_LITTLE_ENDIAN

7	8

8 all: libcrypto.a	9 all: libcrypto.a

9	10

10 libcrypto.a: $(OBJS)	11 libcrypto.a: $(OBJS)

11 ar rs libcrypto.a $(OBJS)	12 ar rs libcrypto.a $(OBJS)

12	13

13 padding.c: genpadding.sh	14 padding.c: genpadding.sh

14 ./genpadding.sh >$@	15 ./genpadding.sh >$@

15	16

16 .c.o: $(OBJS)	17 .c.o: $(OBJS)

17 $(CC) $(CFLAGS) -ansi $(INCLUDES) -c $< -o $@	18 $(CC) $(CFLAGS) -ansi $(INCLUDES) -c $< -o $@

18	19

19 clean:	20 clean:

20 rm -f $(OBJS) libcrypto.a	21 rm -f $(OBJS) libcrypto.a

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