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Embed APE loader inside APE (#267)

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The `ape-no-modify-self.o` bootloader now has an mmap-based
payload that helps read-only APE binaries be load faster since it
doesn't need to copy any files.
This commit is contained in:
Florian Lemaitre 2021-09-18 01:49:10 +02:00 • committed by GitHub
parent b5f743cdc3
commit 18ccfeb919
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 39 additions and 3 deletions
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4
ape/ape.mk
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@ -51,8 +51,8 @@ o/ape/idata.inc: \
$(APE_OBJS): $(BUILD_FILES) \
ape/ape.mk
o/$(MODE)/ape/ape-no-modify-self.o: ape/ape.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -DAPE_NO_MODIFY_SELF $<
o/$(MODE)/ape/ape-no-modify-self.o: ape/ape.S o/$(MODE)/examples/loader.elf
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -DAPE_LOADER="\"o/$(MODE)/examples/loader.elf\"" -DAPE_NO_MODIFY_SELF $<
o/$(MODE)/ape/ape-buildsafe.o: ape/ape.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -DAPE_BUILDSAFE $<