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Rev Age Author Path Log message Diff Changes
316 6878 d 11 h jermar /SPARTAN/trunk/arch/ia32/src/ Optimize assembler code according to the knoweledge of IA-32 ABI.  
/SPARTAN/trunk/arch/ia32/src/asm.S
315 6878 d 12 h jermar /SPARTAN/trunk/arch/ia32/ Make IA-32 userspace stack be aligned on doubleword boundary.
In userspace(), mark "eax" as clobbered register.		  
/SPARTAN/trunk/arch/ia32/include/mm/vm.h
/SPARTAN/trunk/arch/ia32/src/userspace.c
314 6878 d 21 h palkovsky /SPARTAN/trunk/ Small cleanups  
/SPARTAN/trunk/arch/ia32/src/boot/boot.S
/SPARTAN/trunk/arch/mips/src/asm.S
/SPARTAN/trunk/arch/mips/src/start.S
/SPARTAN/trunk/src/Makefile
312 6878 d 22 h jermar /SPARTAN/trunk/arch/ia32/ According to IA-32 ABI, %edx and %ecx don't have to be saved accross function calls.
Remove these registers from context_t and adjust context_save() and context_restore() to make use of this fact.		  
/SPARTAN/trunk/arch/ia32/include/context.h
/SPARTAN/trunk/arch/ia32/src/context.s
311 6878 d 22 h bondari /SPARTAN/trunk/arch/ia32/src/acpi/ Minor after fixes to madt parsing  
/SPARTAN/trunk/arch/ia32/src/acpi/madt.c
310 6878 d 22 h bondari /SPARTAN/trunk/arch/ia32/src/acpi/ Fixed possible non-consequentive local apic madt entries
Request for peer review - was not possible to test.		  
/SPARTAN/trunk/arch/ia32/src/acpi/madt.c
309 6879 d 10 h palkovsky /SPARTAN/trunk/ Added architecture independent hooks for fpu lazy context switching.
It is enabled by defining FPU_LAZY		  
/SPARTAN/trunk/arch/amd64/Makefile.inc
/SPARTAN/trunk/arch/amd64/include/cpu.h
/SPARTAN/trunk/arch/amd64/src/cpu/cpu.c
/SPARTAN/trunk/arch/amd64/src/fpu_context.c
/SPARTAN/trunk/arch/amd64/src/interrupt.c
/SPARTAN/trunk/arch/ia32/Makefile.inc
/SPARTAN/trunk/arch/ia32/Makefile.inc.cross
/SPARTAN/trunk/arch/ia32/include/cpu.h
/SPARTAN/trunk/arch/ia32/include/fpu_context.h
/SPARTAN/trunk/arch/ia32/src/cpu/cpu.c
/SPARTAN/trunk/arch/ia32/src/fpu_context.c
/SPARTAN/trunk/arch/ia32/src/interrupt.c
/SPARTAN/trunk/arch/ia64/src/dummy.s
/SPARTAN/trunk/arch/ia64/src/fpu_context.c
/SPARTAN/trunk/arch/mips/src/dummy.s
/SPARTAN/trunk/arch/mips/src/fpu_context.c
/SPARTAN/trunk/arch/ppc/src/dummy.s
/SPARTAN/trunk/arch/ppc/src/fpu_context.c
/SPARTAN/trunk/include/fpu_context.h
/SPARTAN/trunk/include/proc/scheduler.h
/SPARTAN/trunk/src/proc/scheduler.c
305 6879 d 22 h jermar /SPARTAN/trunk/ Change processor type in simics.conf to x86-hammer.
This way it supports both IA-32 and AMD64.

Fix comment in i8259.c.		  
/SPARTAN/trunk/arch/ia32/src/drivers/i8259.c
/SPARTAN/trunk/contrib/conf/simics.conf
302 6880 d 5 h palkovsky /SPARTAN/trunk/arch/ia32/src/drivers/ Fixed bad slave i8259 initialization.  
/SPARTAN/trunk/arch/ia32/src/drivers/i8259.c
300 6880 d 7 h palkovsky /SPARTAN/trunk/arch/ia32/ Backported AMD64 linker and boot changes back to IA32.  
/SPARTAN/trunk/arch/ia32/_link.ld
/SPARTAN/trunk/arch/ia32/include/mm/page.h
/SPARTAN/trunk/arch/ia32/include/pm.h
/SPARTAN/trunk/arch/ia32/src/boot/boot.S
/SPARTAN/trunk/arch/ia32/src/pm.c
/SPARTAN/trunk/arch/ia32/src/smp/ap.S
/SPARTAN/trunk/arch/ia32/src/smp/smp.c
298 6880 d 8 h decky /SPARTAN/trunk/ remove lower 2 GB identity mapping (IA-32)  
/SPARTAN/trunk/arch/ia32/src/boot/boot.S
/SPARTAN/trunk/arch/ia32/src/mm/page.c
/SPARTAN/trunk/arch/ia32/src/smp/ap.S
/SPARTAN/trunk/arch/ia32/src/smp/smp.c
/SPARTAN/trunk/src/main/main.c
294 6880 d 10 h jermar /SPARTAN/trunk/arch/ Add timeout to kmp() so that we don't deadlock while waiting for AP's to come up.

Improve comment in byteorder.h.		  
/SPARTAN/trunk/arch/ia32/src/smp/smp.c
/SPARTAN/trunk/arch/ppc/include/byteorder.h
291 6881 d 0 h jermar /SPARTAN/trunk/arch/ia32/src/smp/ AP cpus are not supposed to touch A20 for this bit is enabled by the BSP cpu.  
/SPARTAN/trunk/arch/ia32/src/smp/ap.S
285 6881 d 10 h decky /SPARTAN/trunk/arch/ia32/ finish GRUB booting (including memory map and SMP)  
/SPARTAN/trunk/arch/ia32/_link.ld
/SPARTAN/trunk/arch/ia32/src/boot/boot.S
/SPARTAN/trunk/arch/ia32/src/boot/memmap.S
282 6881 d 11 h palkovsky /SPARTAN/trunk/ Fixed gdtr naming issues after ia32 changes.
Fixed stack alignment on new thread to by multiple of 16,
we are now ABI-correct and we do not #GP on va_arg to boot.
Fixed bad exception register names reporting.
Fixed bad _hardcoded_load_addr, which caused allocation of kernel text
frames.		  
/SPARTAN/trunk/arch/amd64/src/fpu_context.c
/SPARTAN/trunk/arch/amd64/include/fpu_context.h
/SPARTAN/trunk/arch/amd64/_link.ld
/SPARTAN/trunk/arch/amd64/include/asm.h
/SPARTAN/trunk/arch/amd64/include/context.h
/SPARTAN/trunk/arch/amd64/include/cpu.h
/SPARTAN/trunk/arch/amd64/include/cpuid.h
/SPARTAN/trunk/arch/amd64/include/pm.h
/SPARTAN/trunk/arch/amd64/src/amd64.c
/SPARTAN/trunk/arch/amd64/src/boot/boot.S
/SPARTAN/trunk/arch/amd64/src/cpu/cpu.c
/SPARTAN/trunk/arch/amd64/src/interrupt.c
/SPARTAN/trunk/arch/amd64/src/smp/ap.S
/SPARTAN/trunk/arch/ia32/include/fpu_context.h
/SPARTAN/trunk/arch/ia32/src/fpu_context.c
/SPARTAN/trunk/src/build.amd64
281 6881 d 20 h palkovsky /SPARTAN/trunk/arch/ia32/src/ Fixed some stupid typos.  
/SPARTAN/trunk/arch/ia32/src/fpu_context.c
/SPARTAN/trunk/arch/ia32/src/interrupt.c
280 6881 d 20 h decky /SPARTAN/trunk/arch/ia32/ basic GRUB memory map  
/SPARTAN/trunk/arch/ia32/include/boot/boot.h
/SPARTAN/trunk/arch/ia32/src/boot/boot.S
279 6881 d 21 h decky /SPARTAN/trunk/arch/ia32/ GRUB basic booting (IA-32)  
/SPARTAN/trunk/arch/ia32/Makefile.inc.cross
/SPARTAN/trunk/arch/ia32/include/pm.h
/SPARTAN/trunk/arch/ia32/src/boot/boot.S
/SPARTAN/trunk/arch/ia32/src/pm.c
/SPARTAN/trunk/arch/ia32/src/smp/ap.S
/SPARTAN/trunk/arch/ia32/src/smp/smp.c
278 6881 d 23 h palkovsky /SPARTAN/trunk/arch/ia32/src/acpi/ Fixed ACPI to work correctly even in bochs.  
/SPARTAN/trunk/arch/ia32/src/acpi/acpi.c
277 6881 d 23 h palkovsky /SPARTAN/trunk/arch/ Reverted APIC mapping back to identity mapping.
Added AMD64 SMP support. Works now!		  
/SPARTAN/trunk/arch/amd64/src/smp/ap.S
/SPARTAN/trunk/arch/amd64/Makefile.inc
/SPARTAN/trunk/arch/amd64/_link.ld
/SPARTAN/trunk/arch/amd64/src/boot/boot.S
/SPARTAN/trunk/arch/amd64/src/dummy.s
/SPARTAN/trunk/arch/amd64/src/pm.c
/SPARTAN/trunk/arch/ia32/src/smp/mps.c
/SPARTAN/trunk/arch/ia32/src/smp/smp.c

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