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GDB serial and backtrace support.

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* grub-core/kern/i386/realmode.S (real_to_prot): Reload IDT.
	(prot_to_real): Likewise.
	* grub-core/kern/i386/int.S (grub_bios_interrupt): Remove IDT reload.
	* grub-core/Makefile.core.def (backtrace): New module.
	(gdb): Likewise.
	* grub-core/gdb/cstub.c: New file.
	* grub-core/gdb/gdb.c: Likewise.
	* grub-core/gdb/i386/idt.c: Likewise.
	* grub-core/gdb/i386/machdep.S: Likewise.
	* grub-core/gdb/i386/signal.c: Likewise.
	* grub-core/lib/i386/backtrace.c: Likewise.
	* include/grub/backtrace.h: Likewise.
	* include/grub/gdb.h: Likewise.
	* include/grub/i386/gdb.h: Likewise.

	Also-By: Vladimir Serbinenko <phcoder@gmail.com>
This commit is contained in:
Lubomir Kundrak 2012-02-26 19:17:37 +01:00 • committed by Vladimir 'phcoder' Serbinenko
commit ff27c3dd5d
13 changed files with 1052 additions and 29 deletions
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18
grub-core/Makefile.core.def
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@ -1757,6 +1757,13 @@ module = {
common = commands/testload.c;
};
module = {
name = backtrace;
x86 = lib/i386/backtrace.c;
common = lib/backtrace.c;
enable = x86;
};
module = {
name = lsapm;
common = commands/i386/pc/lsapm.c;
@ -1799,3 +1806,14 @@ module = {
name = all_video;
common = lib/fake_module.c;
};
module = {
name = gdb;
common = gdb/cstub.c;
common = gdb/gdb.c;
i386 = gdb/i386/idt.c;
i386 = gdb/i386/machdep.S;
i386 = gdb/i386/signal.c;
enable = i386;
};