AVR: Add support for FAIL/SAIL AVR
This commit is contained in:
Christian Dietrich
78
arch/avr.mk
Normal file
78
arch/avr.mk
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@ -0,0 +1,78 @@
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FAIL_DOWNLOAD_URL = ${FAIL_DOWNLOAD_BASE}?job=build-avr-generic-tools
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CFLAGS += -mmcu=atmega8
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LDFLAGS += -mmcu=atmega8
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CC := avr-gcc
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################################################################
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# Build Targets
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${BUILD_DIR}/%/system.o: %.c
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mkdir -p $(shell dirname $@)
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${CC} ${CFLAGS} -c $< -o $@
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${BUILD_DIR}/%/system.elf: ${BUILD_DIR}/%/system.o
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${CC} ${LDFLAGS} $< -o $@
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${BUILD_DIR}/%/system.bin: ${BUILD_DIR}/%/system.elf
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avr-objcopy -Obinary $< $@
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${BUILD_DIR}/%/trace.pb: ${BUILD_DIR}/%/system.bin
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${BOCHS_RUNNER} --mode avr -1 \
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-f ${FAIL_TRACE} \
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-e $(shell dirname $<)/system.elf \
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-i $(shell dirname $<)/system.bin \
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-- \
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-Wf,--full-trace \
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-Wf,--state-file=$(shell dirname $<)/state \
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-Wf,--trace-file=$(shell dirname $<)/trace.pb \
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-Wf,--start-symbol=start_trace \
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-Wf,--end-symbol=stop_trace \
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-Wf,--check-bounds
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client-%:
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${BOCHS_RUNNER} --mode avr \
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-f ${FAIL_INJECT} \
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-e ${BUILD_DIR}/$(subst client-,,$@)/system.elf \
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-i ${BUILD_DIR}/$(subst client-,,$@)/system.bin \
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-j $(shell getconf _NPROCESSORS_ONLN) \
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-- \
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-Wf,--state-dir=${BUILD_DIR}/$(subst client-,,$@)/state \
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-Wf,--trap \
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-Wf,--timeout=1000 \
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-Wf,--ok-marker=ok_marker \
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-Wf,--fail-marker=fail_marker
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2>/dev/null | grep -B 2 -A 8 'INJECT'
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inject-%:
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${BOCHS_RUNNER} --mode avr -1 \
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-f ${FAIL_INJECT} \
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-e ${BUILD_DIR}/$(subst inject-,,$@)/system.elf \
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-i ${BUILD_DIR}/$(subst inject-,,$@)/system.bin \
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-j 1 -- \
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-Wf,--state-dir=${BUILD_DIR}/$(subst inject-,,$@)/state \
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-Wf,--trap \
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-Wf,--timeout=1000 \
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-Wf,--ok-marker=ok_marker \
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-Wf,--fail-marker=fail_marker
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# Unfortunately, the LLVM Disassembler for AVR is crap, Therefore, no regular register injection
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import-arch-%: ${BUILD_DIR}/%/trace.pb ${HOME}/.my.cnf
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${FAIL_IMPORT} -v ${ARCH}/$(patsubst import-arch-%,%,$@) -b mem -t $< -e $(shell dirname $<)/system.elf -i mem --memory-type ram
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${FAIL_IMPORT} -v ${ARCH}/$(patsubst import-arch-%,%,$@) -b regs-trace -t $< -e $(shell dirname $<)/system.elf -i mem --memory-type register
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${FAIL_PRUNE} -v ${ARCH}/$(patsubst import-arch-%,%,$@) -b %% --overwrite
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define arch-make-targets
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build-$1: ${BUILD_DIR}/$1/system.bin
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trace-$1: ${BUILD_DIR}/$1/trace.pb
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endef
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11
arch/avr/lib.c
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11
arch/avr/lib.c
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@ -0,0 +1,11 @@
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#pragma once
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#define ARCH_ASM_CLOBBER_ALL "r0", "r1", "r2"
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extern void os_main(void) __attribute__((noinline));
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void main() {
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os_main();
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__asm__ volatile ("sleep");
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}
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@ -69,6 +69,14 @@ inject-%:
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-Wf,--catch-write-textsegment \
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-Wf,--catch-outerspace
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import-arch-%: ${BUILD_DIR}/%/trace.pb ${HOME}/.my.cnf
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${FAIL_IMPORT} -v ${ARCH}/$(patsubst import-arch-%,%,$@) -b mem -t $< -e $(shell dirname $<)/system.elf -i mem --memory-type ram
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${FAIL_IMPORT} -v ${ARCH}/$(patsubst import-arch-%,%,$@) -b regs-trace -t $< -e $(shell dirname $<)/system.elf -i mem --memory-type register
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${FAIL_IMPORT} -v ${ARCH}/$(patsubst import-arch-%,%,$@) -b regs -t $< -e $(shell dirname $<)/system.elf -i regs
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${FAIL_IMPORT} -v ${ARCH}/$(patsubst import-arch-%,%,$@) -b ip -t $< -e $(shell dirname $<)/system.elf -i regs --no-gp --ip
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${FAIL_PRUNE} -v ${ARCH}/$(patsubst import-arch-%,%,$@) -b %% --overwrite
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define arch-make-targets
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build-$1: ${BUILD_DIR}/$1/system.iso
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@ -17,6 +17,7 @@ ${BUILD_DIR}/%/system.elf: ${BUILD_DIR}/startup.o ${BUILD_DIR}/%/system.o
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${BUILD_DIR}/%/trace.pb: ${BUILD_DIR}/%/system.elf
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${FAIL_TRACE} \
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-Wf,--full-trace \
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-Wf,--elf-file -Wf,$< \
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-Wf,--start-symbol -Wf,start_trace \
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-Wf,--end-symbol -Wf,stop_trace \
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@ -26,7 +27,7 @@ ${BUILD_DIR}/%/trace.pb: ${BUILD_DIR}/%/system.elf
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-V $<
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client-%:
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${BOCHS_RUNNER} --mode sail \
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${BOCHS_RUNNER} --mode riscv \
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-f ${FAIL_INJECT} \
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-e ${BUILD_DIR}/$(subst client-,,$@)/system.elf \
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-j $(shell getconf _NPROCESSORS_ONLN) \
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@ -41,7 +42,7 @@ client-%:
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-V 2>/dev/null | grep -B 2 -A 8 'INJECT'
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inject-%:
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${BOCHS_RUNNER} --mode sail -1 -j 1 \
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${BOCHS_RUNNER} --mode riscv -1 -j 1 \
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-f ${FAIL_INJECT} \
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-e ${BUILD_DIR}/$(subst inject-,,$@)/system.elf \
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-- \
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@ -54,6 +55,12 @@ inject-%:
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-Wf,--catch-outerspace -V
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import-arch-%: ${BUILD_DIR}/%/trace.pb ${HOME}/.my.cnf
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${FAIL_IMPORT} -v ${ARCH}/$(patsubst import-arch-%,%,$@) -b mem -t $< -e $(shell dirname $<)/system.elf -i mem --memory-type ram
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${FAIL_IMPORT} -v ${ARCH}/$(patsubst import-arch-%,%,$@) -b regs-trace -t $< -e $(shell dirname $<)/system.elf -i mem --memory-type register
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${FAIL_IMPORT} -v ${ARCH}/$(patsubst import-arch-%,%,$@) -b regs -t $< -e $(shell dirname $<)/system.elf -i regs
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${FAIL_IMPORT} -v ${ARCH}/$(patsubst import-arch-%,%,$@) -b ip -t $< -e $(shell dirname $<)/system.elf -i regs --no-gp --ip
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${FAIL_PRUNE} -v ${ARCH}/$(patsubst import-arch-%,%,$@) -b %% --overwrite
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define arch-make-targets
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build-$1: ${BUILD_DIR}/$1/system.elf
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