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Added -S flag to qemu-system-i386 in make debug #209

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Added -S flag to qemu-system-i386 in make debug #209

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b11e529
Added -S flag to qemu so that qemu waits till gdb loads
Akshaylal May 24, 2021
b760753
Added -S flag to qemu so that qemu waits till gdb loads
Akshaylal May 24, 2021
6830827
moved idt and idt_reg from idt.h to idt.c
Akshaylal May 24, 2021
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2 changes: 1 addition & 1 deletion 14-checkpoint/Makefile
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Expand Up @@ -27,7 +27,7 @@ run: 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
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2 changes: 1 addition & 1 deletion 15-video-ports/Makefile
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Expand Up @@ -27,7 +27,7 @@ run: 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
Expand Down
2 changes: 1 addition & 1 deletion 16-video-driver/Makefile
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Expand Up @@ -27,7 +27,7 @@ run: 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
Expand Down
2 changes: 1 addition & 1 deletion 17-video-scroll/Makefile
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Expand Up @@ -27,7 +27,7 @@ run: 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
Expand Down
2 changes: 1 addition & 1 deletion 18-interrupts/Makefile
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Expand Up @@ -27,7 +27,7 @@ run: 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
Expand Down
3 changes: 3 additions & 0 deletions 18-interrupts/cpu/idt.c
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@@ -1,6 +1,9 @@
#include "idt.h"
#include "../kernel/util.h"

idt_gate_t idt[IDT_ENTRIES];
idt_register_t idt_reg;

void set_idt_gate(int n, u32 handler) {
idt[n].low_offset = low_16(handler);
idt[n].sel = KERNEL_CS;
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2 changes: 0 additions & 2 deletions 18-interrupts/cpu/idt.h
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Expand Up @@ -28,8 +28,6 @@ typedef struct {
} __attribute__((packed)) idt_register_t;

#define IDT_ENTRIES 256
idt_gate_t idt[IDT_ENTRIES];
idt_register_t idt_reg;


/* Functions implemented in idt.c */
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2 changes: 1 addition & 1 deletion 19-interrupts-irqs/Makefile
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Expand Up @@ -27,7 +27,7 @@ run: 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
Expand Down
2 changes: 1 addition & 1 deletion 20-interrupts-timer/Makefile
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Expand Up @@ -27,7 +27,7 @@ run: 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
Expand Down
2 changes: 1 addition & 1 deletion 21-shell/Makefile
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Expand Up @@ -28,7 +28,7 @@ run: 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
Expand Down
2 changes: 1 addition & 1 deletion 22-malloc/Makefile
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Expand Up @@ -28,7 +28,7 @@ run: 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
Expand Down
2 changes: 1 addition & 1 deletion 23-fixes/Makefile
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Expand Up @@ -27,7 +27,7 @@ run: 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
Expand Down