Skip to content

Debug CHICKADEE_FIRST_PROCESS (fix #13) #16

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
jgfoster wants to merge 1 commit into
base: main
Choose a base branch
from
Open

Debug CHICKADEE_FIRST_PROCESS (fix #13) #16

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 7 additions & 0 deletions GNUmakefile
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -83,10 +83,14 @@ CHICKADEE_FIRST_PROCESS ?= allocator
ifneq ($(strip $(CHICKADEE_FIRST_PROCESS)),$(DEP_CHICKADEE_FIRST_PROCESS))
FIRST_PROCESS_BUILDSTAMP := $(shell echo "DEP_CHICKADEE_FIRST_PROCESS:=$(CHICKADEE_FIRST_PROCESS)" > $(DEPSDIR)/_first_process.d)
$(OBJDIR)/k-firstprocess.h: always
$(OBJDIR)/chickadee.gdb: always
endif
ifeq ($(wildcard $(OBJDIR)/k-firstprocess.h),)
KERNELBUILDSTAMPS += $(OBJDIR)/k-firstprocess.h
endif
ifeq ($(wildcard $(OBJDIR)/chickadee.gdb),)
KERNELBUILDSTAMPS += $(OBJDIR)/chickadee.gdb
endif


# How to make object files
Expand Down Expand Up @@ -124,6 +128,9 @@ $(OBJDIR)/u-asm.h: u-lib.hh lib.hh types.h x86-64.h build/mkkernelasm.awk $(BUIL
$(OBJDIR)/k-firstprocess.h:
$(call run,echo '#ifndef CHICKADEE_FIRST_PROCESS' >$@; echo '#define CHICKADEE_FIRST_PROCESS "$(CHICKADEE_FIRST_PROCESS)"' >>$@; echo '#endif' >>$@,CREATE $@)

$(OBJDIR)/chickadee.gdb:
$(call run,echo 'add-symbol-file obj/p-$(CHICKADEE_FIRST_PROCESS).full 0x100000' >$@,CREATE $@)

$(OBJDIR)/k-initfs.cc: build/mkinitfs.awk \
$(INITFS_CONTENTS) $(INITFS_BUILDSTAMP) $(KERNELBUILDSTAMPS)
$(call run,echo $(INITFS_CONTENTS) $(INITFS_PARAMS) | awk -f build/mkinitfs.awk >,CREATE,$@)
Expand Down
2 changes: 1 addition & 1 deletion build/chickadee.gdb
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@ set $loaded = 1
set arch i386:x86-64
file obj/kernel.full
add-symbol-file obj/bootsector.full 0x7c00
add-symbol-file obj/p-allocator.full 0x100000
source obj/chickadee.gdb
target remote localhost:12949
source build/functions.gdb
display/5i $pc