metalsvm/script.gdb

# Constant part of the script
symbol-file metalsvm.sym
target remote localhost:1234

# Debugging 32bit code
#set architecture i386
#break stublet
#continue

# Debugging 64bit code
set architecture i386:x86-64
#break main

# Set memory watchpoint
#rwatch apic_mp

# Debugging userspace
#add-symbol-file newlib/examples/memtest.sym 0x40200000
#break main
#continue    # skip kernel main()

continue
New Makefile target: qemudbg This target starts qemu in Debug-Mode and GDB. There is a GDB-Script file script.gdb which is extensible to match your debugging needs. 2011-05-16 13:26:49 +02:00			`# Constant part of the script`
			`symbol-file metalsvm.sym`
			`target remote localhost:1234`

added an example to debug 64bit code in gdb (QEmu is buggy when switching from 32 to 64bit code) 2013-10-16 15:13:04 +02:00			`# Debugging 32bit code`
			`#set architecture i386`
			`#break stublet`
			`#continue`

			`# Debugging 64bit code`
added note to userspace debugging with gdb (dont forget to add debug flags for newlib !) 2014-01-09 14:10:02 +01:00			`set architecture i386:x86-64`
fixed two smaller bugs and some compiler warnings 2014-01-09 15:20:22 +01:00			`#break main`
added note to userspace debugging with gdb (dont forget to add debug flags for newlib !) 2014-01-09 14:10:02 +01:00
added example for memory watchpoint 2014-02-18 13:13:10 +01:00			`# Set memory watchpoint`
			`#rwatch apic_mp`

added note to userspace debugging with gdb (dont forget to add debug flags for newlib !) 2014-01-09 14:10:02 +01:00			`# Debugging userspace`
			`#add-symbol-file newlib/examples/memtest.sym 0x40200000`
added an example to debug 64bit code in gdb (QEmu is buggy when switching from 32 to 64bit code) 2013-10-16 15:13:04 +02:00			`#break main`
added note to userspace debugging with gdb (dont forget to add debug flags for newlib !) 2014-01-09 14:10:02 +01:00			`#continue # skip kernel main()`

New Makefile target: qemudbg This target starts qemu in Debug-Mode and GDB. There is a GDB-Script file script.gdb which is extensible to match your debugging needs. 2011-05-16 13:26:49 +02:00			`continue`