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Merge d7469c76b3 into ce8e050d24

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This commit is contained in:
Garen Chan 2023-09-21 11:42:05 -07:00 committed by GitHub
commit b863e67d68
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10 changed files with 50 additions and 40 deletions
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9
14-checkpoint/Makefile
View File

@ -6,28 +6,29 @@ OBJ = ${C_SOURCES:.c=.o}
# Change this if your cross-compiler is somewhere else
CC = /usr/local/i386elfgcc/bin/i386-elf-gcc
GDB = /usr/local/i386elfgcc/bin/i386-elf-gdb
LD = /usr/local/i386elfgcc/bin/i386-elf-ld
# -g: Use debugging symbols in gcc
CFLAGS = -g
# First rule is run by default
os-image.bin: boot/bootsect.bin kernel.bin
cat $^ > os-image.bin
cat $^ > $@
# '--oformat binary' deletes all symbols as a collateral, so we don't need
# to 'strip' them manually on this case
kernel.bin: boot/kernel_entry.o ${OBJ}
i386-elf-ld -o $@ -Ttext 0x1000 $^ --oformat binary
${LD} -o $@ -Ttext 0x1000 $^ --oformat binary
# Used for debugging purposes
kernel.elf: boot/kernel_entry.o ${OBJ}
i386-elf-ld -o $@ -Ttext 0x1000 $^
${LD} -o $@ -Ttext 0x1000 $^
run: os-image.bin
qemu-system-i386 -fda os-image.bin
# Open the connection to qemu and load our kernel-object file with symbols
debug: os-image.bin kernel.elf
qemu-system-i386 -s -fda os-image.bin &
qemu-system-i386 -s -S -fda os-image.bin &
${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf"
# Generic rules for wildcards

9
15-video-ports/Makefile
View File

@ -6,28 +6,29 @@ OBJ = ${C_SOURCES:.c=.o}
# Change this if your cross-compiler is somewhere else
CC = /usr/local/i386elfgcc/bin/i386-elf-gcc
GDB = /usr/local/i386elfgcc/bin/i386-elf-gdb
LD = /usr/local/i386elfgcc/bin/i386-elf-ld
# -g: Use debugging symbols in gcc
CFLAGS = -g
# First rule is run by default
os-image.bin: boot/bootsect.bin kernel.bin
cat $^ > os-image.bin
cat $^ > $@
# '--oformat binary' deletes all symbols as a collateral, so we don't need
# to 'strip' them manually on this case
kernel.bin: boot/kernel_entry.o ${OBJ}
i386-elf-ld -o $@ -Ttext 0x1000 $^ --oformat binary
${LD} -o $@ -Ttext 0x1000 $^ --oformat binary
# Used for debugging purposes
kernel.elf: boot/kernel_entry.o ${OBJ}
i386-elf-ld -o $@ -Ttext 0x1000 $^
${LD} -o $@ -Ttext 0x1000 $^
run: os-image.bin
qemu-system-i386 -fda os-image.bin
# Open the connection to qemu and load our kernel-object file with symbols
debug: os-image.bin kernel.elf
qemu-system-i386 -s -fda os-image.bin &
qemu-system-i386 -s -S -fda os-image.bin &
${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf"
# Generic rules for wildcards

9
16-video-driver/Makefile
View File

@ -6,28 +6,29 @@ OBJ = ${C_SOURCES:.c=.o}
# Change this if your cross-compiler is somewhere else
CC = /usr/local/i386elfgcc/bin/i386-elf-gcc
GDB = /usr/local/i386elfgcc/bin/i386-elf-gdb
LD = /usr/local/i386elfgcc/bin/i386-elf-ld
# -g: Use debugging symbols in gcc
CFLAGS = -g
# First rule is run by default
os-image.bin: boot/bootsect.bin kernel.bin
cat $^ > os-image.bin
cat $^ > $@
# '--oformat binary' deletes all symbols as a collateral, so we don't need
# to 'strip' them manually on this case
kernel.bin: boot/kernel_entry.o ${OBJ}
i386-elf-ld -o $@ -Ttext 0x1000 $^ --oformat binary
${LD} -o $@ -Ttext 0x1000 $^ --oformat binary
# Used for debugging purposes
kernel.elf: boot/kernel_entry.o ${OBJ}
i386-elf-ld -o $@ -Ttext 0x1000 $^
${LD} -o $@ -Ttext 0x1000 $^
run: os-image.bin
qemu-system-i386 -fda os-image.bin
# Open the connection to qemu and load our kernel-object file with symbols
debug: os-image.bin kernel.elf
qemu-system-i386 -s -fda os-image.bin &
qemu-system-i386 -s -S -fda os-image.bin &
${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf"
# Generic rules for wildcards

9
17-video-scroll/Makefile
View File

@ -6,28 +6,29 @@ OBJ = ${C_SOURCES:.c=.o}
# Change this if your cross-compiler is somewhere else
CC = /usr/local/i386elfgcc/bin/i386-elf-gcc
GDB = /usr/local/i386elfgcc/bin/i386-elf-gdb
LD = /usr/local/i386elfgcc/bin/i386-elf-ld
# -g: Use debugging symbols in gcc
CFLAGS = -g
# First rule is run by default
os-image.bin: boot/bootsect.bin kernel.bin
cat $^ > os-image.bin
cat $^ > $@
# '--oformat binary' deletes all symbols as a collateral, so we don't need
# to 'strip' them manually on this case
kernel.bin: boot/kernel_entry.o ${OBJ}
i386-elf-ld -o $@ -Ttext 0x1000 $^ --oformat binary
${LD} -o $@ -Ttext 0x1000 $^ --oformat binary
# Used for debugging purposes
kernel.elf: boot/kernel_entry.o ${OBJ}
i386-elf-ld -o $@ -Ttext 0x1000 $^
${LD} -o $@ -Ttext 0x1000 $^
run: os-image.bin
qemu-system-i386 -fda os-image.bin
# Open the connection to qemu and load our kernel-object file with symbols
debug: os-image.bin kernel.elf
qemu-system-i386 -s -fda os-image.bin &
qemu-system-i386 -s -S -fda os-image.bin &
${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf"
# Generic rules for wildcards

9
18-interrupts/Makefile
View File

@ -6,28 +6,29 @@ OBJ = ${C_SOURCES:.c=.o cpu/interrupt.o}
# Change this if your cross-compiler is somewhere else
CC = /usr/local/i386elfgcc/bin/i386-elf-gcc
GDB = /usr/local/i386elfgcc/bin/i386-elf-gdb
LD = /usr/local/i386elfgcc/bin/i386-elf-ld
# -g: Use debugging symbols in gcc
CFLAGS = -g
# First rule is run by default
os-image.bin: boot/bootsect.bin kernel.bin
cat $^ > os-image.bin
cat $^ > $@
# '--oformat binary' deletes all symbols as a collateral, so we don't need
# to 'strip' them manually on this case
kernel.bin: boot/kernel_entry.o ${OBJ}
i386-elf-ld -o $@ -Ttext 0x1000 $^ --oformat binary
${LD} -o $@ -Ttext 0x1000 $^ --oformat binary
# Used for debugging purposes
kernel.elf: boot/kernel_entry.o ${OBJ}
i386-elf-ld -o $@ -Ttext 0x1000 $^
${LD} -o $@ -Ttext 0x1000 $^
run: os-image.bin
qemu-system-i386 -fda os-image.bin
# Open the connection to qemu and load our kernel-object file with symbols
debug: os-image.bin kernel.elf
qemu-system-i386 -s -fda os-image.bin -d guest_errors,int &
qemu-system-i386 -s -S -fda os-image.bin -d guest_errors,int &
${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf"
# Generic rules for wildcards

9
19-interrupts-irqs/Makefile
View File

@ -6,28 +6,29 @@ OBJ = ${C_SOURCES:.c=.o cpu/interrupt.o}
# Change this if your cross-compiler is somewhere else
CC = /usr/local/i386elfgcc/bin/i386-elf-gcc
GDB = /usr/local/i386elfgcc/bin/i386-elf-gdb
LD = /usr/local/i386elfgcc/bin/i386-elf-ld
# -g: Use debugging symbols in gcc
CFLAGS = -g
# First rule is run by default
os-image.bin: boot/bootsect.bin kernel.bin
cat $^ > os-image.bin
cat $^ > $@
# '--oformat binary' deletes all symbols as a collateral, so we don't need
# to 'strip' them manually on this case
kernel.bin: boot/kernel_entry.o ${OBJ}
i386-elf-ld -o $@ -Ttext 0x1000 $^ --oformat binary
${LD} -o $@ -Ttext 0x1000 $^ --oformat binary
# Used for debugging purposes
kernel.elf: boot/kernel_entry.o ${OBJ}
i386-elf-ld -o $@ -Ttext 0x1000 $^
${LD} -o $@ -Ttext 0x1000 $^
run: os-image.bin
qemu-system-i386 -fda os-image.bin
# Open the connection to qemu and load our kernel-object file with symbols
debug: os-image.bin kernel.elf
qemu-system-i386 -s -fda os-image.bin -d guest_errors,int &
qemu-system-i386 -s -S -fda os-image.bin -d guest_errors,int &
${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf"
# Generic rules for wildcards

9
20-interrupts-timer/Makefile
View File

@ -6,28 +6,29 @@ OBJ = ${C_SOURCES:.c=.o cpu/interrupt.o}
# Change this if your cross-compiler is somewhere else
CC = /usr/local/i386elfgcc/bin/i386-elf-gcc
GDB = /usr/local/i386elfgcc/bin/i386-elf-gdb
LD = /usr/local/i386elfgcc/bin/i386-elf-ld
# -g: Use debugging symbols in gcc
CFLAGS = -g
# First rule is run by default
os-image.bin: boot/bootsect.bin kernel.bin
cat $^ > os-image.bin
cat $^ > $@
# '--oformat binary' deletes all symbols as a collateral, so we don't need
# to 'strip' them manually on this case
kernel.bin: boot/kernel_entry.o ${OBJ}
i386-elf-ld -o $@ -Ttext 0x1000 $^ --oformat binary
${LD} -o $@ -Ttext 0x1000 $^ --oformat binary
# Used for debugging purposes
kernel.elf: boot/kernel_entry.o ${OBJ}
i386-elf-ld -o $@ -Ttext 0x1000 $^
${LD} -o $@ -Ttext 0x1000 $^
run: os-image.bin
qemu-system-i386 -fda os-image.bin
# Open the connection to qemu and load our kernel-object file with symbols
debug: os-image.bin kernel.elf
qemu-system-i386 -s -fda os-image.bin -d guest_errors,int &
qemu-system-i386 -s -S -fda os-image.bin -d guest_errors,int &
${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf"
# Generic rules for wildcards

9
21-shell/Makefile
View File

@ -6,29 +6,30 @@ OBJ = ${C_SOURCES:.c=.o cpu/interrupt.o}
# Change this if your cross-compiler is somewhere else
CC = /usr/local/i386elfgcc/bin/i386-elf-gcc
GDB = /usr/local/i386elfgcc/bin/i386-elf-gdb
LD = /usr/local/i386elfgcc/bin/i386-elf-ld
# -g: Use debugging symbols in gcc
CFLAGS = -g -m32 -nostdlib -nostdinc -fno-builtin -fno-stack-protector -nostartfiles -nodefaultlibs \
-Wall -Wextra -Werror
# First rule is run by default
os-image.bin: boot/bootsect.bin kernel.bin
cat $^ > os-image.bin
cat $^ > $@
# '--oformat binary' deletes all symbols as a collateral, so we don't need
# to 'strip' them manually on this case
kernel.bin: boot/kernel_entry.o ${OBJ}
i386-elf-ld -o $@ -Ttext 0x1000 $^ --oformat binary
${LD} -o $@ -Ttext 0x1000 $^ --oformat binary
# Used for debugging purposes
kernel.elf: boot/kernel_entry.o ${OBJ}
i386-elf-ld -o $@ -Ttext 0x1000 $^
${LD} -o $@ -Ttext 0x1000 $^
run: os-image.bin
qemu-system-i386 -fda os-image.bin
# Open the connection to qemu and load our kernel-object file with symbols
debug: os-image.bin kernel.elf
qemu-system-i386 -s -fda os-image.bin -d guest_errors,int &
qemu-system-i386 -s -S -fda os-image.bin -d guest_errors,int &
${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf"
# Generic rules for wildcards

9
22-malloc/Makefile
View File

@ -6,29 +6,30 @@ OBJ = ${C_SOURCES:.c=.o cpu/interrupt.o}
# Change this if your cross-compiler is somewhere else
CC = /usr/local/i386elfgcc/bin/i386-elf-gcc
GDB = /usr/local/i386elfgcc/bin/i386-elf-gdb
LD = /usr/local/i386elfgcc/bin/i386-elf-ld
# -g: Use debugging symbols in gcc
CFLAGS = -g -m32 -nostdlib -nostdinc -fno-builtin -fno-stack-protector -nostartfiles -nodefaultlibs \
-Wall -Wextra -Werror
# First rule is run by default
os-image.bin: boot/bootsect.bin kernel.bin
cat $^ > os-image.bin
cat $^ > $@
# '--oformat binary' deletes all symbols as a collateral, so we don't need
# to 'strip' them manually on this case
kernel.bin: boot/kernel_entry.o ${OBJ}
i386-elf-ld -o $@ -Ttext 0x1000 $^ --oformat binary
${LD} -o $@ -Ttext 0x1000 $^ --oformat binary
# Used for debugging purposes
kernel.elf: boot/kernel_entry.o ${OBJ}
i386-elf-ld -o $@ -Ttext 0x1000 $^
${LD} -o $@ -Ttext 0x1000 $^
run: os-image.bin
qemu-system-i386 -fda os-image.bin
# Open the connection to qemu and load our kernel-object file with symbols
debug: os-image.bin kernel.elf
qemu-system-i386 -s -fda os-image.bin -d guest_errors,int &
qemu-system-i386 -s -S -fda os-image.bin -d guest_errors,int &
${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf"
# Generic rules for wildcards

9
23-fixes/Makefile
View File

@ -6,28 +6,29 @@ OBJ = ${C_SOURCES:.c=.o cpu/interrupt.o}
# Change this if your cross-compiler is somewhere else
CC = /usr/local/i386elfgcc/bin/i386-elf-gcc
GDB = /usr/local/i386elfgcc/bin/i386-elf-gdb
LD = /usr/local/i386elfgcc/bin/i386-elf-ld
# -g: Use debugging symbols in gcc
CFLAGS = -g -ffreestanding -Wall -Wextra -fno-exceptions -m32
# First rule is run by default
os-image.bin: boot/bootsect.bin kernel.bin
cat $^ > os-image.bin
cat $^ > $@
# '--oformat binary' deletes all symbols as a collateral, so we don't need
# to 'strip' them manually on this case
kernel.bin: boot/kernel_entry.o ${OBJ}
i386-elf-ld -o $@ -Ttext 0x1000 $^ --oformat binary
${LD} -o $@ -Ttext 0x1000 $^ --oformat binary
# Used for debugging purposes
kernel.elf: boot/kernel_entry.o ${OBJ}
i386-elf-ld -o $@ -Ttext 0x1000 $^
${LD} -o $@ -Ttext 0x1000 $^
run: os-image.bin
qemu-system-i386 -fda os-image.bin
# Open the connection to qemu and load our kernel-object file with symbols
debug: os-image.bin kernel.elf
qemu-system-i386 -s -fda os-image.bin -d guest_errors,int &
qemu-system-i386 -s -S -fda os-image.bin -d guest_errors,int &
${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf"
# Generic rules for wildcards