#
# ChangeLog for arch/amd64 in mainline
#
# Generated by Trac 1.6
# 2025-08-22T13:36:26Z

Sat, 03 Sep 2005 16:40:25 GMT Ondrej Palkovsky <ondrap@…> [ab08b42]
	* arch/amd64/Makefile.inc (modified)
	* arch/amd64/_link.ld (modified)
	* arch/amd64/include/asm.h (modified)
	* arch/amd64/include/boot/boot.h (added)
	* arch/amd64/src/dummy.s (modified)
	* arch/amd64/src/interrupt.c (modified)
	* arch/ia32/Makefile.inc (modified)
	* arch/ia32/_link.ld (modified)
	* arch/ia32/include/smp/apic.h (modified)
	* arch/ia32/src/acpi/acpi.c (modified)
	* arch/ia32/src/acpi/madt.c (modified)
	* arch/ia32/src/interrupt.c (modified)
	* arch/ia32/src/smp/apic.c (modified)
	* arch/mips/Makefile.inc (modified)
	* arch/mips/_link.ld (modified)
	* arch/mips/src/mm/tlb.c (modified)
	* include/symtab.h (added)
	* src/Makefile (modified)
	* src/build.amd64 (modified)
	* src/debug/genmap.py (added)
	* src/debug/symtab.c (added)

	Added symbol table lookup in exceptions.
	This breaks ia64 & ppc ...


Sat, 03 Sep 2005 14:16:25 GMT Josef Cejka <malyzelenyhnus@…> [2f08a55d]
	* arch/amd64/include/fmath.h (modified)
	* arch/amd64/src/fmath.c (modified)
	* arch/ia32/include/fmath.h (modified)
	* arch/ia32/src/fmath.c (modified)
	* arch/ia64/include/fmath.h (modified)
	* arch/ia64/src/fmath.c (modified)
	* arch/mips/include/fmath.h (modified)
	* arch/mips/src/fmath.c (modified)
	* arch/ppc/include/fmath.h (modified)
	* arch/ppc/src/fmath.c (modified)
	* src/debug/print.c (modified)
	* test/print/print1/test.c (modified)

	Support for NaN and infinity in printf.


Sat, 03 Sep 2005 13:11:54 GMT Ondrej Palkovsky <ondrap@…> [544b4bf]
	* arch/amd64/Makefile.inc (modified)
	* arch/amd64/src/amd64.c (modified)
	* include/mm/heap.h (modified)
	* src/build.amd64 (modified)

	Added basic FPU context (not working).
	Added CPU utilities from ia32


Sat, 03 Sep 2005 11:43:54 GMT Ondrej Palkovsky <ondrap@…> [345ce2f]
	* arch/amd64/include/atomic.h (deleted)
	* arch/ia32/include/atomic.h (modified)
	* src/build.amd64 (modified)

	Fixed asm problems in asm in atomic instructions.


Sat, 03 Sep 2005 09:52:47 GMT Ondrej Palkovsky <ondrap@…> [e515167d]
	* arch/amd64/Makefile.inc (modified)
	* arch/amd64/include/asm.h (modified)
	* arch/amd64/src/asm_utils.S (modified)
	* arch/amd64/src/cpu/cpu.c (modified)
	* arch/amd64/src/dummy.s (modified)
	* arch/amd64/src/proc/scheduler.c (moved)
	* arch/amd64/src/userspace.c (added)
	* arch/ia32/src/fpu_context.c (modified)
	* src/build.amd64 (modified)
	* src/mm/vm.c (modified)

	Added basic FPU context (not working).
	Added CPU utilities from ia32 ...


Sat, 03 Sep 2005 08:38:28 GMT Jakub Jermar <jakub@…> [82a80d3]
	* arch/amd64/include/asm.h (modified)
	* arch/ppc/include/asm.h (modified)

	Implement PPC's get_stack_base().

	Comment AMD64's get_stack_base().


Sat, 03 Sep 2005 07:11:10 GMT Ondrej Palkovsky <ondrap@…> [36b209a]
	* arch/amd64/include/asm.h (modified)
	* arch/amd64/src/amd64.c (modified)
	* arch/amd64/src/asm_utils.S (modified)
	* arch/amd64/src/delay.S (modified)
	* arch/amd64/src/dummy.s (modified)

	Added volatile to inb/outb, so that it does not optimeze
	lot of ...


Sat, 03 Sep 2005 00:19:23 GMT Ondrej Palkovsky <ondrap@…> [89344d85]
	* arch/amd64/Makefile.inc (modified)
	* arch/amd64/include/cpu.h (modified)
	* arch/amd64/include/cpuid.h (modified)
	* arch/amd64/include/mm/page.h (modified)
	* arch/amd64/src/amd64.c (modified)
	* arch/amd64/src/asm_utils.S (modified)
	* arch/amd64/src/boot/boot.S (modified)
	* arch/amd64/src/cpu/cpu.c (added)
	* arch/amd64/src/dummy.s (modified)
	* include/cpu.h (modified)
	* src/mm/page.c (modified)

	Changes, that were needed to make it work on Bochs.
	- We CAN use the ...


Fri, 02 Sep 2005 17:57:11 GMT Jakub Jermar <jakub@…> [bc1089a]
	* arch/amd64/include/atomic.h (modified)
	* arch/ia32/include/atomic.h (modified)
	* src/proc/scheduler.c (modified)
	* src/proc/thread.c (modified)

	Make atomic_dec() and atomic_inc() take (volatile int *) argument, ...


Fri, 02 Sep 2005 16:51:14 GMT Ondrej Palkovsky <ondrap@…> [4bb86b4]
	* arch/amd64/include/boot/memmap.h (deleted)
	* arch/amd64/include/boot/memmapasm.h (deleted)
	* src/build.amd64 (modified)

	Use ia32 memmap.h/memmapash.h


Fri, 02 Sep 2005 15:09:55 GMT Ondrej Palkovsky <ondrap@…> [32f6e1bd]
	* arch/amd64/_link.ld (modified)
	* arch/ia32/_link.ld (modified)
	* arch/ia32/src/boot/memmap.S (modified)
	* arch/ia32/src/mm/memory_init.c (modified)
	* src/build.amd64 (modified)

	Resolved mapping of e820 boot area, so that it can be accessed as ...


Fri, 02 Sep 2005 14:00:48 GMT Ondrej Palkovsky <ondrap@…> [7df54df]
	* arch/amd64/Makefile.inc (modified)
	* arch/amd64/include/cpuid.h (added)
	* arch/amd64/src/amd64.c (modified)
	* arch/amd64/src/asm_utils.S (modified)
	* arch/amd64/src/boot/boot.S (modified)
	* arch/amd64/src/boot/memmap.S (deleted)
	* arch/amd64/src/dummy.s (modified)
	* arch/mips/include/debug.h (added)
	* src/build.amd64 (modified)
	* src/main/main.c (modified)

	Fixed stack settings in boot.S in real mode.
	Added ia32 memmap ...


Thu, 01 Sep 2005 19:21:37 GMT Ondrej Palkovsky <ondrap@…> [73838ed]
	* arch/amd64/include/atomic.h (modified)
	* arch/amd64/src/fmath.c (modified)
	* arch/ia32/include/atomic.h (modified)
	* src/proc/scheduler.c (modified)
	* src/proc/thread.c (modified)

	Cleanups so that it compiles on ia-32 & amd-64 cleanly


Thu, 01 Sep 2005 15:32:24 GMT Ondrej Palkovsky <ondrap@…> [79c1593]
	* arch/amd64/src/pm.c (modified)

	Better coding style


Thu, 01 Sep 2005 15:26:27 GMT Josef Cejka <malyzelenyhnus@…> [c7bb8b05]
	* arch/amd64/Makefile.inc (modified)
	* arch/amd64/include/fmath.h (added)
	* arch/amd64/src/fmath.c (added)
	* arch/ia32/include/fmath.h (added)
	* arch/ia32/src/fmath.c (added)
	* arch/ia64/Makefile.inc (modified)
	* arch/ia64/include/fmath.h (added)
	* arch/ia64/src/fmath.c (added)
	* arch/mips/Makefile.inc (modified)
	* arch/mips/include/fmath.h (added)
	* arch/mips/src/fmath.c (added)
	* arch/ppc/Makefile.inc (modified)
	* arch/ppc/include/fmath.h (added)
	* arch/ppc/src/fmath.c (added)

	Created fmath as basic tool for IEEE 754 floating point  numbers. ...


Thu, 01 Sep 2005 15:24:46 GMT Ondrej Palkovsky <ondrap@…> [de25b6f]
	* arch/amd64/src/mm/page.c (modified)
	* arch/amd64/src/pm.c (modified)

	Removed mapping of bottom 2GB to kernel space.


Thu, 01 Sep 2005 14:28:00 GMT Ondrej Palkovsky <ondrap@…> [db3341e]
	* arch/amd64/include/asm.h (modified)
	* arch/amd64/include/mm/page.h (modified)
	* arch/amd64/src/interrupt.c (added)
	* arch/amd64/src/mm/page.c (modified)
	* src/build.amd64 (modified)
	* src/mm/page.c (modified)

	Fixed typo in 'outb' instruction.
	Paging basically working.


Thu, 01 Sep 2005 09:42:10 GMT Ondrej Palkovsky <ondrap@…> [e3b9572]
	* arch/amd64/Makefile.inc (modified)
	* arch/amd64/include/asm.h (modified)
	* arch/amd64/include/pm.h (modified)
	* arch/amd64/src/asm_utils.S (added)
	* arch/amd64/src/boot/memmap.S (modified)
	* arch/amd64/src/dummy.s (modified)
	* arch/amd64/src/pm.c (modified)
	* arch/ia32/src/interrupt.c (modified)

	Interrupts for amd64.


Thu, 01 Sep 2005 01:08:51 GMT Ondrej Palkovsky <ondrap@…> [d9f81af3]
	* arch/amd64/Makefile.inc (modified)
	* arch/amd64/include/asm.h (modified)
	* arch/amd64/src/boot/memmap.S (modified)
	* arch/amd64/src/dummy.s (modified)
	* arch/amd64/src/mm/page.c (moved)
	* src/build.amd64 (modified)
	* src/mm/frame.c (modified)

	Fixed bad type in frame.c.
	Amd64 prints banner.


Wed, 31 Aug 2005 23:57:30 GMT Ondrej Palkovsky <ondrap@…> [c832cc0a]
	* arch/amd64/Makefile.inc (modified)
	* arch/amd64/_link.ld (modified)
	* arch/amd64/include/asm.h (modified)
	* arch/amd64/src/dummy.s (modified)
	* arch/ia32/_link.ld (modified)
	* arch/ia32/src/boot/boot.S (modified)
	* arch/ia32/src/interrupt.c (modified)
	* arch/mips/_link.ld (modified)
	* src/build.amd64 (modified)

	hardcoded_symbol fixed into linker script on amd64/ia32/mips
	architecture


Wed, 31 Aug 2005 21:55:57 GMT Ondrej Palkovsky <ondrap@…> [33ccb2c]
	* arch/amd64/include/interrupt.h (deleted)
	* arch/amd64/src/pm.c (modified)

	SVN cleanup


Wed, 31 Aug 2005 21:51:04 GMT Martin Decky <martin@…> [393f631]
	* arch/amd64/include/arch.h (added)
	* arch/ia32/include/arch.h (added)
	* arch/ia64/include/arch.h (added)
	* arch/mips/include/arch.h (added)
	* arch/ppc/Makefile.inc (modified)
	* arch/ppc/_link.ld (modified)
	* arch/ppc/boot/Makefile (modified)
	* arch/ppc/boot/_link.ld (added)
	* arch/ppc/boot/boot.S (moved)
	* arch/ppc/boot/main.c (added)
	* arch/ppc/boot/main.h (added)
	* arch/ppc/include/arch.h (added)
	* arch/ppc/include/asm.h (modified)
	* arch/ppc/include/context.h (modified)
	* arch/ppc/src/asm.S (moved)
	* arch/ppc/src/cpu/cpu.c (added)
	* arch/ppc/src/debug/panic.s (modified)
	* arch/ppc/src/drivers/ofw.c (modified)
	* arch/ppc/src/dummy.s (modified)
	* arch/ppc/src/ppc.c (added)
	* include/arch.h (modified)
	* include/context.h (modified)
	* src/main/main.c (modified)
	* src/proc/thread.c (modified)

	many PPC stuff, platform dependent arch.h header files


Wed, 31 Aug 2005 12:27:26 GMT Ondrej Palkovsky <ondrap@…> [e291e5d]
	* arch/amd64/src/dummy.s (modified)
	* arch/amd64/src/pm.c (modified)
	* src/clean.amd64 (modified)

	arch_pre_init_mm now working.


Wed, 31 Aug 2005 10:53:34 GMT Ondrej Palkovsky <ondrap@…> [b9e97fb]
	* arch/amd64/Makefile.inc (modified)
	* arch/amd64/include/asm.h (modified)
	* arch/amd64/include/interrupt.h (modified)
	* arch/amd64/include/pm.h (modified)
	* arch/amd64/include/types.h (modified)
	* arch/amd64/src/amd64.c (added)
	* arch/amd64/src/boot/boot.S (modified)
	* arch/amd64/src/delay.S (added)
	* arch/amd64/src/dummy.s (modified)
	* arch/amd64/src/pm.c (modified)
	* arch/ia32/include/i8042.h (modified)
	* arch/ia32/include/i8254.h (modified)
	* arch/ia32/include/i8259.h (modified)
	* arch/ia32/include/interrupt.h (modified)
	* arch/ia32/include/pm.h (modified)
	* arch/ia32/src/acpi/acpi.c (modified)
	* arch/ia32/src/drivers/i8042.c (modified)
	* arch/ia32/src/drivers/i8254.c (modified)
	* arch/ia32/src/drivers/i8259.c (modified)
	* src/build.amd64 (modified)
	* src/clean.amd64 (modified)

	Better types for ia32 drivers, so that they can be reused in amd64. ...


Wed, 31 Aug 2005 10:00:14 GMT Jakub Jermar <jakub@…> [9756131]
	* arch/amd64/src/dummy.s (modified)
	* arch/amd64/src/supplib.c (modified)
	* arch/ia32/src/asm.S (modified)
	* arch/ia32/src/drivers/ega.c (modified)
	* arch/ia32/src/mm/page.c (modified)
	* arch/ia32/src/smp/mps.c (modified)
	* arch/ia32/src/smp/smp.c (modified)
	* arch/ia64/src/asm.S (modified)
	* arch/mips/src/asm.s (modified)
	* arch/ppc/src/dummy.s (modified)
	* include/memstr.h (modified)
	* src/lib/memstr.c (modified)
	* src/main/kinit.c (modified)
	* src/mm/vm.c (modified)
	* test/synch/rwlock4/test.c (modified)

	Get rid of memcopy().
	All we now have is memcpy() and _memcpy(). ...


Tue, 30 Aug 2005 22:11:45 GMT Ondrej Palkovsky <ondrap@…> [379d73f3]
	* arch/amd64/Makefile.inc (modified)
	* arch/amd64/include/asm.h (modified)
	* arch/amd64/src/dummy.s (modified)
	* arch/amd64/src/gencontext.c (added)
	* arch/amd64/src/supplib.c (moved)
	* include/memstr.h (modified)
	* src/build.amd64 (modified)
	* src/lib/memstr.c (modified)

	Added putchar to AMD


Tue, 30 Aug 2005 20:15:50 GMT Ondrej Palkovsky <ondrap@…> [fa0dfaf]
	* arch/amd64/Makefile.inc (modified)
	* arch/amd64/include/asm.h (modified)
	* arch/amd64/include/context.h (modified)
	* arch/amd64/include/types.h (modified)
	* arch/amd64/src/context.S (added)
	* arch/amd64/src/dummy.s (modified)
	* src/build.amd64 (modified)

	Context-save/restore in AMD64


Tue, 30 Aug 2005 19:44:27 GMT Jakub Vana <jakub.vana@…> [9c0a9b3]
	* arch/amd64/Makefile.inc (modified)
	* arch/ia32/Makefile.inc (modified)
	* arch/ia32/include/asm.h (modified)
	* arch/ia32/src/acpi/acpi.c (modified)
	* arch/ia32/src/acpi/madt.c (modified)
	* arch/ia32/src/drivers/ega.c (modified)
	* arch/ia32/src/drivers/i8254.c (modified)
	* arch/ia32/src/drivers/i8259.c (modified)
	* arch/ia32/src/ia32.c (modified)
	* arch/ia32/src/mm/memory_init.c (modified)
	* arch/ia32/src/mm/page.c (modified)
	* arch/ia32/src/pm.c (modified)
	* arch/ia32/src/smp/mps.c (modified)
	* arch/ia32/src/smp/smp.c (modified)
	* arch/ia64/Makefile.inc (modified)
	* arch/ia64/include/asm.h (modified)
	* arch/mips/Makefile.inc (modified)
	* arch/mips/include/asm.h (modified)
	* arch/mips/src/cpu/cpu.c (modified)
	* arch/mips/src/exception.c (modified)
	* arch/mips/src/mm/page.c (modified)
	* arch/mips/src/mm/tlb.c (modified)
	* arch/ppc/Makefile.inc (modified)
	* include/cpu.h (modified)
	* include/memstr.h (modified)
	* src/Makefile.config (modified)
	* src/debug/print.c (modified)
	* src/lib/memstr.c (modified)
	* src/main/kinit.c (modified)
	* src/main/uinit.c (modified)
	* src/mm/frame.c (modified)
	* src/mm/heap.c (modified)
	* src/mm/page.c (modified)
	* src/mm/vm.c (modified)
	* src/proc/scheduler.c (modified)
	* src/proc/thread.c (modified)
	* src/synch/semaphore.c (modified)
	* src/synch/spinlock.c (modified)
	* test/thread/thread1/test.c (added)

	1) memcopy and _memcopy functions rewriten to ANSI C norm.
	2) ...


Tue, 30 Aug 2005 17:50:07 GMT Ondrej Palkovsky <ondrap@…> [8fc0d455]
	* arch/amd64/_link.ld (modified)
	* arch/amd64/include/barrier.h (modified)
	* arch/amd64/include/boot/memmap.h (modified)
	* arch/amd64/include/boot/memmapasm.h (modified)
	* arch/amd64/include/interrupt.h (modified)
	* arch/amd64/include/mm/frame.h (modified)
	* arch/amd64/include/mm/page.h (modified)
	* arch/amd64/include/mm/ptl.h (modified)
	* arch/amd64/include/pm.h (modified)
	* arch/amd64/src/boot/boot.S (modified)

	Code cleanup.


Tue, 30 Aug 2005 17:41:19 GMT Jakub Jermar <jakub@…> [7ce9284]
	* arch/amd64/include/cpu.h (modified)
	* arch/ia32/include/asm.h (modified)
	* arch/ia32/include/cpu.h (modified)
	* arch/ia32/src/ia32.c (modified)
	* arch/ia64/include/cpu.h (modified)
	* arch/mips/include/cpu.h (modified)
	* arch/ppc/include/cpu.h (modified)
	* include/arch.h (modified)
	* include/cpu.h (modified)
	* src/Makefile.config (modified)
	* src/cpu/cpu.c (modified)
	* src/main/main.c (modified)
	* src/proc/scheduler.c (modified)

	Dump implementation of THREAD, TASK and CPU.
	Implement ...


Tue, 30 Aug 2005 15:06:03 GMT Ondrej Palkovsky <ondrap@…> [6f878b7]
	* arch/amd64/_link.ld (modified)
	* arch/amd64/include/mm/page.h (modified)
	* arch/amd64/include/mm/ptl.h (added)
	* arch/amd64/include/pm.h (modified)
	* arch/amd64/src/boot/boot.S (modified)
	* arch/amd64/src/pm.c (modified)

	AMD64 now can switch into long mode.
	Basic page tables working.


Mon, 29 Aug 2005 13:56:47 GMT Ondrej Palkovsky <ondrap@…> [c245372b]
	* arch/amd64/Makefile.inc (modified)
	* arch/amd64/_link.ld (modified)
	* arch/amd64/include/boot/memmap.h (added)
	* arch/amd64/include/boot/memmapasm.h (added)
	* arch/amd64/include/pm.h (modified)
	* arch/amd64/src/boot/boot.S (modified)
	* arch/amd64/src/boot/memmap.S (added)
	* arch/amd64/src/pm.c (added)

	Fixed linker script to include .eh_frame section.
	It now boots into ...


Mon, 29 Aug 2005 11:57:26 GMT Jakub Jermar <jakub@…> [b52da8d7]
	* arch/amd64/include/barrier.h (modified)
	* arch/ia32/include/asm.h (modified)
	* arch/ia32/include/barrier.h (modified)
	* arch/ia32/src/boot/boot.S (modified)
	* arch/ia32/src/mm/frame.c (modified)
	* arch/ia32/src/smp/ap.S (modified)
	* arch/ia64/include/barrier.h (modified)
	* arch/mips/include/barrier.h (modified)
	* arch/mips/include/cpu.h (modified)
	* arch/mips/include/mm/page.h (modified)
	* arch/ppc/include/barrier.h (modified)
	* include/arch.h (modified)
	* include/cpu.h (modified)
	* include/proc/task.h (modified)
	* include/proc/thread.h (modified)
	* src/main/main.c (modified)
	* src/preempt/preemption.c (modified)

	Add some comments to IA-32 src/boot/boot.S and src/smp.S.

	Make the ...


Thu, 25 Aug 2005 20:58:07 GMT Jakub Jermar <jakub@…> [361635c]
	* arch/amd64/include/asm.h (modified)
	* arch/ia32/include/asm.h (modified)
	* arch/ia64/include/asm.h (modified)
	* arch/ia64/include/context.h (modified)
	* arch/mips/include/asm.h (modified)
	* arch/ppc/include/asm.h (modified)
	* include/arch.h (modified)
	* include/config.h (modified)
	* include/cpu.h (modified)
	* include/proc/thread.h (modified)
	* include/typedefs.h (modified)

	Preparations for weaker preemption model.
	Make all kernel stacks ...


Wed, 24 Aug 2005 12:33:38 GMT Ondrej Palkovsky <ondrap@…> [cfd6efd2]
	* arch/amd64/Makefile.inc (modified)
	* arch/amd64/include/mm/page.h (modified)
	* arch/amd64/include/mm/vm.h (modified)

	Do not allow red area on stack in kernel mode.
	Small updates for ...


Sat, 20 Aug 2005 22:16:40 GMT Jakub Jermar <jakub@…> [3526da33]
	* arch/amd64/include/mm/page.h (modified)
	* arch/ia32/include/mm/page.h (modified)
	* arch/ia64/include/mm/page.h (modified)
	* arch/mips/include/mm/page.h (modified)
	* arch/ppc/include/mm/page.h (modified)

	For each architecture, add an extra type cast of x to __address to ...


Fri, 19 Aug 2005 13:12:32 GMT Jakub Jermar <jakub@…> [b07769b6]
	* arch/amd64/src/dummy.s (modified)
	* arch/ia32/src/drivers/ega.c (modified)
	* arch/ia32/src/mm/page.c (modified)
	* arch/ia32/src/pm.c (modified)
	* arch/ia32/src/proc/scheduler.c (modified)
	* arch/ppc/src/dummy.s (modified)
	* include/mm/page.h (modified)
	* include/mm/vm.h (modified)
	* src/main/kinit.c (modified)
	* src/main/main.c (modified)
	* src/mm/vm.c (modified)
	* src/proc/scheduler.c (modified)

	Switch over to per vm_t page tables. (breaks ia32 userspace)

	Define ...


Wed, 17 Aug 2005 19:13:09 GMT Ondrej Palkovsky <ondrap@…> [36641a3]
	* arch/amd64/boot/Makefile (added)

	Copied from ia32, bootloader can be the same.


Wed, 17 Aug 2005 19:08:55 GMT Ondrej Palkovsky <ondrap@…> [1141c1a]
	* arch/amd64/Makefile.inc (added)
	* arch/amd64/_link.ld (added)
	* arch/amd64/boot/boot.S (added)
	* arch/amd64/boot/boot.ld (added)
	* arch/amd64/include/arg.h (added)
	* arch/amd64/include/asm.h (added)
	* arch/amd64/include/atomic.h (added)
	* arch/amd64/include/barrier.h (added)
	* arch/amd64/include/context.h (added)
	* arch/amd64/include/cpu.h (added)
	* arch/amd64/include/faddr.h (added)
	* arch/amd64/include/fpu_context.h (added)
	* arch/amd64/include/interrupt.h (added)
	* arch/amd64/include/mm/frame.h (added)
	* arch/amd64/include/mm/memory_init.h (added)
	* arch/amd64/include/mm/page.h (added)
	* arch/amd64/include/mm/vm.h (added)
	* arch/amd64/include/pm.h (added)
	* arch/amd64/include/thread.h (added)
	* arch/amd64/include/types.h (added)
	* arch/amd64/src/boot/boot.S (added)
	* arch/amd64/src/dummy.s (added)
	* arch/amd64/src/fpu_context.c (added)
	* arch/amd64/src/putchar.c (added)
	* src/build.amd64 (added)
	* src/clean.amd64 (added)

	Basics for amd64 architecture. It does compile, but it does not work
	yet.