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CI: Reduce HTTP requests
Check prebuilt tarballs are existing or not first. If so, skip the downloading of releases tags and tarballs. In the CI, we first call "make artifact" to prepare the tarballs, so the GitHub API for fetching releases tags would not be called and be skipped when "make" is called next time.
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‎.github/workflows/main.yml

Lines changed: 12 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -58,10 +58,20 @@ jobs:
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uses: rlalik/setup-cpp-compiler@master
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with:
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compiler: ${{ matrix.compiler }}
61+
- name: fetch artifact first to reduce HTTP requests
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env:
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CC: ${{ steps.install_cc.outputs.cc }}
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run: |
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make artifact
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make ENABLE_SYSTEM=1 artifact
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make ENABLE_ARCH_TEST=1 artifact
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if: ${{ always() }}
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- name: default build with -g
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env:
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CC: ${{ steps.install_cc.outputs.cc }}
64-
run: make OPT_LEVEL=-g -j$(nproc)
72+
run: |
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make distclean
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make OPT_LEVEL=-g -j$(nproc)
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if: ${{ always() }}
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- name: default build with -Og
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env:
@@ -268,6 +278,7 @@ jobs:
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./llvm.sh 18
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# Append custom commands here
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run: |
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make artifact
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make -j$(nproc)
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make check -j$(nproc)
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make ENABLE_JIT=1 clean && make ENABLE_JIT=1 check -j$(nproc)

‎Makefile

Lines changed: 0 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -416,9 +416,6 @@ endif
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clean:
417417
$(RM) $(BIN) $(OBJS) $(DEV_OBJS) $(BUILD_DTB) $(BUILD_DTB2C) $(HIST_BIN) $(HIST_OBJS) $(deps) $(WEB_FILES) $(CACHE_OUT) src/rv32_jit.c
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distclean: clean
419-
-$(RM) $(DOOM_DATA) $(QUAKE_DATA) $(BUILDROOT_DATA) $(LINUX_DATA)
420-
$(RM) -r $(OUT)/linux-image
421-
$(RM) -r $(TIMIDITY_DATA)
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$(RM) -r $(OUT)/id1
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$(RM) -r $(DEMO_DIR)
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$(RM) *.zip

‎mk/artifact.mk

Lines changed: 42 additions & 16 deletions
Original file line numberDiff line numberDiff line change
@@ -37,14 +37,27 @@ SCIMARK2_SHA1 := de278c5b8cef84ab6dda41855052c7bfef919e36
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SHELL_HACK := $(shell mkdir -p $(BIN_DIR)/linux-x86-softfp $(BIN_DIR)/riscv32 $(BIN_DIR)/linux-image)
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3939
ifeq ($(call has, PREBUILT), 1)
40-
ifeq ($(call has, SYSTEM), 1)
41-
LATEST_RELEASE := $(shell wget -q https://api.github.com/repos/sysprog21/rv32emu-prebuilt/releases -O- | grep '"tag_name"' | grep "Linux-Image" | head -n 1 | sed -E 's/.*"tag_name": "([^"]+)".*/\1/')
42-
else ifeq ($(call has, ARCH_TEST), 1)
43-
LATEST_RELEASE := $(shell wget -q https://api.github.com/repos/sysprog21/rv32emu-prebuilt/releases -O- | grep '"tag_name"' | grep "sail" | head -n 1 | sed -E 's/.*"tag_name": "([^"]+)".*/\1/')
44-
else
45-
LATEST_RELEASE := $(shell wget -q https://api.github.com/repos/sysprog21/rv32emu-prebuilt/releases -O- | grep '"tag_name"' | grep "ELF" | head -n 1 | sed -E 's/.*"tag_name": "([^"]+)".*/\1/')
46-
endif
47-
PREBUILT_BLOB_URL = https://github.com/sysprog21/rv32emu-prebuilt/releases/download/$(LATEST_RELEASE)
40+
ifeq ($(call has, SYSTEM), 1)
41+
ifeq ($(wildcard $(BIN_DIR)/rv32emu-linux-image-prebuilt.tar.gz),)
42+
LATEST_RELEASE := $(shell wget -q https://api.github.com/repos/sysprog21/rv32emu-prebuilt/releases -O- | grep '"tag_name"' | grep "Linux-Image" | head -n 1 | sed -E 's/.*"tag_name": "([^"]+)".*/\1/')
43+
else
44+
$(info Linux Image is found. Skipping downloading.)
45+
endif
46+
else ifeq ($(call has, ARCH_TEST), 1)
47+
ifeq ($(wildcard $(BIN_DIR)/rv32emu-prebuilt-sail-$(HOST_PLATFORM)),)
48+
LATEST_RELEASE := $(shell wget -q https://api.github.com/repos/sysprog21/rv32emu-prebuilt/releases -O- | grep '"tag_name"' | grep "sail" | head -n 1 | sed -E 's/.*"tag_name": "([^"]+)".*/\1/')
49+
else
50+
$(info Sail model is found. Skipping downloading.)
51+
endif
52+
else
53+
ifeq ($(wildcard $(BIN_DIR)/rv32emu-prebuilt.tar.gz),)
54+
LATEST_RELEASE := $(shell wget -q https://api.github.com/repos/sysprog21/rv32emu-prebuilt/releases -O- | grep '"tag_name"' | grep "ELF" | head -n 1 | sed -E 's/.*"tag_name": "([^"]+)".*/\1/')
55+
else
56+
$(info Prebuilt benchmarks are found. Skipping downloading.)
57+
endif
58+
endif
59+
60+
PREBUILT_BLOB_URL = https://github.com/sysprog21/rv32emu-prebuilt/releases/download/$(LATEST_RELEASE)
4861
else
4962
# Since rv32emu only supports the dynamic binary translation of integer instruction in tiered compilation currently,
5063
# we disable the hardware floating-point and the related SIMD operation of x86.
@@ -95,14 +108,15 @@ endif
95108
ifeq ($(call has, ARCH_TEST), 1)
96109
$(Q)if [ "$(RES)" = "1" ]; then \
97110
$(PRINTF) "\n$(YELLOW)SHA-1 verification failed! Re-fetching prebuilt binaries from \"rv32emu-prebuilt\" ...\n$(NO_COLOR)"; \
98-
wget -q --show-progress $(PREBUILT_BLOB_URL)/$(RV32EMU_PREBUILT_TARBALL) -O build/$(RV32EMU_PREBUILT_TARBALL);\
111+
wget -q --show-progress $(PREBUILT_BLOB_URL)/$(RV32EMU_PREBUILT_TARBALL) -O build/$(RV32EMU_PREBUILT_TARBALL); \
99112
else \
100113
$(call notice, [OK]); \
101114
fi
102115
else
103116
$(Q)if [ "$(RES)" = "1" ]; then \
104117
$(PRINTF) "\n$(YELLOW)SHA-1 verification failed! Re-fetching prebuilt binaries from \"rv32emu-prebuilt\" ...\n$(NO_COLOR)"; \
105-
wget -q --show-progress $(PREBUILT_BLOB_URL)/$(RV32EMU_PREBUILT_TARBALL) -O- | tar -C build --strip-components=1 -xz; \
118+
wget -q --show-progress $(PREBUILT_BLOB_URL)/$(RV32EMU_PREBUILT_TARBALL) -O build/$(RV32EMU_PREBUILT_TARBALL); \
119+
tar --strip-components=1 -zxf build/$(RV32EMU_PREBUILT_TARBALL) -C build; \
106120
else \
107121
$(call notice, [OK]); \
108122
fi
@@ -149,14 +163,26 @@ fetch-checksum:
149163
ifeq ($(call has, PREBUILT), 1)
150164
$(Q)$(PRINTF) "Fetching SHA-1 of prebuilt binaries ...\n"
151165
ifeq ($(call has, SYSTEM), 1)
152-
$(Q)wget -q -O $(BIN_DIR)/sha1sum-linux-image $(PREBUILT_BLOB_URL)/sha1sum-linux-image
153-
$(Q)$(call notice, [OK])
166+
ifeq ($(wildcard $(BIN_DIR)/rv32emu-linux-image-prebuilt.tar.gz),)
167+
wget -q -O $(BIN_DIR)/sha1sum-linux-image $(PREBUILT_BLOB_URL)/sha1sum-linux-image
168+
$(Q)$(call notice, [OK])
169+
else
170+
$(info Downloading skipped.)
171+
endif
154172
else ifeq ($(call has, ARCH_TEST), 1)
155-
$(Q)wget -q -O $(BIN_DIR)/rv32emu-prebuilt-sail-$(HOST_PLATFORM).sha $(PREBUILT_BLOB_URL)/rv32emu-prebuilt-sail-$(HOST_PLATFORM).sha
173+
ifeq ($(wildcard $(BIN_DIR)/rv32emu-prebuilt-sail-$(HOST_PLATFORM)),)
174+
wget -q -O $(BIN_DIR)/rv32emu-prebuilt-sail-$(HOST_PLATFORM).sha $(PREBUILT_BLOB_URL)/rv32emu-prebuilt-sail-$(HOST_PLATFORM).sha
175+
else
176+
$(info Downloading skipped.)
177+
endif
156178
else
157-
$(Q)wget -q -O $(BIN_DIR)/sha1sum-linux-x86-softfp $(PREBUILT_BLOB_URL)/sha1sum-linux-x86-softfp
158-
$(Q)wget -q -O $(BIN_DIR)/sha1sum-riscv32 $(PREBUILT_BLOB_URL)/sha1sum-riscv32
159-
$(Q)$(call notice, [OK])
179+
ifeq ($(wildcard $(BIN_DIR)/rv32emu-prebuilt.tar.gz),)
180+
wget -q -O $(BIN_DIR)/sha1sum-linux-x86-softfp $(PREBUILT_BLOB_URL)/sha1sum-linux-x86-softfp
181+
wget -q -O $(BIN_DIR)/sha1sum-riscv32 $(PREBUILT_BLOB_URL)/sha1sum-riscv32
182+
$(Q)$(call notice, [OK])
183+
else
184+
$(info Downloading skipped.)
185+
endif
160186
endif
161187
endif
162188

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