9d5328eeb1
Add two tests to check vector save/restore when a signal is received during a vector routine. One test ensures that a value is not clobbered during signal handling. The other verifies that vector registers modified in the signal handler are properly reflected when the signal handling is complete. Signed-off-by: Charlie Jenkins <charlie@rivosinc.com> Reviewed-by: Björn Töpel <bjorn@rivosinc.com> Reviewed-by: Andy Chiu <andy.chiu@sifive.com> Tested-by: Andy Chiu <andy.chiu@sifive.com> Link: https://lore.kernel.org/r/20240403-vector_sigreturn_tests-v1-1-2e68b7a3b8d7@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
59 lines
1.4 KiB
Makefile
59 lines
1.4 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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# Originally tools/testing/arm64/Makefile
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# When ARCH not overridden for crosscompiling, lookup machine
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ARCH ?= $(shell uname -m 2>/dev/null || echo not)
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ifneq (,$(filter $(ARCH),riscv))
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RISCV_SUBTARGETS ?= hwprobe vector mm sigreturn
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else
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RISCV_SUBTARGETS :=
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endif
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CFLAGS := -Wall -O2 -g
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# A proper top_srcdir is needed by KSFT(lib.mk)
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top_srcdir = $(realpath ../../../../)
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# Additional include paths needed by kselftest.h and local headers
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CFLAGS += -I$(top_srcdir)/tools/testing/selftests/
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CFLAGS += $(KHDR_INCLUDES)
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export CFLAGS
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export top_srcdir
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all:
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@for DIR in $(RISCV_SUBTARGETS); do \
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BUILD_TARGET=$(OUTPUT)/$$DIR; \
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mkdir -p $$BUILD_TARGET; \
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$(MAKE) OUTPUT=$$BUILD_TARGET -C $$DIR $@; \
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done
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install: all
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@for DIR in $(RISCV_SUBTARGETS); do \
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BUILD_TARGET=$(OUTPUT)/$$DIR; \
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$(MAKE) OUTPUT=$$BUILD_TARGET -C $$DIR $@; \
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done
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run_tests: all
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@for DIR in $(RISCV_SUBTARGETS); do \
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BUILD_TARGET=$(OUTPUT)/$$DIR; \
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$(MAKE) OUTPUT=$$BUILD_TARGET -C $$DIR $@; \
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done
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# Avoid any output on non riscv on emit_tests
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emit_tests:
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@for DIR in $(RISCV_SUBTARGETS); do \
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BUILD_TARGET=$(OUTPUT)/$$DIR; \
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$(MAKE) OUTPUT=$$BUILD_TARGET -C $$DIR $@; \
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done
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clean:
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@for DIR in $(RISCV_SUBTARGETS); do \
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BUILD_TARGET=$(OUTPUT)/$$DIR; \
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$(MAKE) OUTPUT=$$BUILD_TARGET -C $$DIR $@; \
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done
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.PHONY: all clean install run_tests emit_tests
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