cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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Makefile (2058B)

      1# SPDX-License-Identifier: GPL-2.0
      2# The loops are all 64-bit code
      3CFLAGS += -m64
      4CFLAGS += -I$(CURDIR)
      5CFLAGS += -D SELFTEST
      6CFLAGS += -maltivec
      7CFLAGS += -mcpu=power4
      8
      9# Use our CFLAGS for the implicit .S rule & set the asm machine type
     10ASFLAGS = $(CFLAGS) -Wa,-mpower4
     11
     12TEST_GEN_PROGS := copyuser_64_t0 copyuser_64_t1 copyuser_64_t2 \
     13		copyuser_p7_t0 copyuser_p7_t1 \
     14		memcpy_64_t0 memcpy_64_t1 memcpy_64_t2 \
     15		memcpy_p7_t0 memcpy_p7_t1 copy_mc_64 \
     16		copyuser_64_exc_t0 copyuser_64_exc_t1 copyuser_64_exc_t2 \
     17		memmove_64
     18
     19EXTRA_SOURCES := validate.c ../harness.c stubs.S
     20
     21top_srcdir = ../../../../..
     22include ../../lib.mk
     23
     24$(OUTPUT)/copyuser_64_t%:	copyuser_64.S $(EXTRA_SOURCES)
     25	$(CC) $(CPPFLAGS) $(CFLAGS) \
     26		-D COPY_LOOP=test___copy_tofrom_user_base \
     27		-D SELFTEST_CASE=$(subst copyuser_64_t,,$(notdir $@)) \
     28		-o $@ $^
     29
     30$(OUTPUT)/copyuser_p7_t%:	copyuser_power7.S $(EXTRA_SOURCES)
     31	$(CC) $(CPPFLAGS) $(CFLAGS) \
     32		-D COPY_LOOP=test___copy_tofrom_user_power7 \
     33		-D SELFTEST_CASE=$(subst copyuser_p7_t,,$(notdir $@)) \
     34		-o $@ $^
     35
     36# Strictly speaking, we only need the memcpy_64 test cases for big-endian
     37$(OUTPUT)/memcpy_64_t%:	memcpy_64.S $(EXTRA_SOURCES)
     38	$(CC) $(CPPFLAGS) $(CFLAGS) \
     39		-D COPY_LOOP=test_memcpy \
     40		-D SELFTEST_CASE=$(subst memcpy_64_t,,$(notdir $@)) \
     41		-o $@ $^
     42
     43$(OUTPUT)/memcpy_p7_t%:	memcpy_power7.S $(EXTRA_SOURCES)
     44	$(CC) $(CPPFLAGS) $(CFLAGS) \
     45		-D COPY_LOOP=test_memcpy_power7 \
     46		-D SELFTEST_CASE=$(subst memcpy_p7_t,,$(notdir $@)) \
     47		-o $@ $^
     48
     49$(OUTPUT)/copy_mc_64: copy_mc_64.S $(EXTRA_SOURCES)
     50	$(CC) $(CPPFLAGS) $(CFLAGS) \
     51		-D COPY_LOOP=test_copy_mc_generic \
     52		-o $@ $^
     53
     54$(OUTPUT)/copyuser_64_exc_t%: copyuser_64.S exc_validate.c ../harness.c \
     55		copy_tofrom_user_reference.S stubs.S
     56	$(CC) $(CPPFLAGS) $(CFLAGS) \
     57		-D COPY_LOOP=test___copy_tofrom_user_base \
     58		-D SELFTEST_CASE=$(subst copyuser_64_exc_t,,$(notdir $@)) \
     59		-o $@ $^
     60
     61$(OUTPUT)/memmove_64: mem_64.S memcpy_64.S memmove_validate.c ../harness.c \
     62		memcpy_stubs.S
     63	$(CC) $(CPPFLAGS) $(CFLAGS) \
     64		-D TEST_MEMMOVE=test_memmove \
     65		-o $@ $^