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Rev Age Author Path Log message Diff
316 6874 d 4 h jermar /SPARTAN/trunk/arch/ia32/src/ Optimize assembler code according to the knoweledge of IA-32 ABI.  
315 6874 d 4 h jermar /SPARTAN/trunk/arch/ia32/ Make IA-32 userspace stack be aligned on doubleword boundary.
In userspace(), mark "eax" as clobbered register.		  
314 6874 d 13 h palkovsky /SPARTAN/trunk/ Small cleanups  
313 6874 d 13 h palkovsky /SPARTAN/trunk/arch/ MIPS bug fixes.
Added usermode to MIPS, unfortunately impossible to test until
MM is ready.		  
312 6874 d 14 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.		  
311 6874 d 15 h bondari /SPARTAN/trunk/arch/ia32/src/acpi/ Minor after fixes to madt parsing  
310 6874 d 15 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.		  
309 6875 d 2 h palkovsky /SPARTAN/trunk/ Added architecture independent hooks for fpu lazy context switching.
It is enabled by defining FPU_LAZY		  
308 6875 d 3 h jermar /SPARTAN/trunk/arch/mips/src/ Just formatting changes.  
307 6875 d 3 h palkovsky /SPARTAN/trunk/ Fixed things broken by last commit.  
306 6875 d 3 h palkovsky /SPARTAN/trunk/ Fixed mips boot process.
On interrupt saving registers, save $lo, $hi.
Add interrupt naming to asm files (mips).
Save only necessary registers on context switch (see mips ABI).
Fixed copyright info.		  
305 6875 d 14 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.		  
304 6875 d 15 h decky /SPARTAN/trunk/contrib/conf/ sample Simics configuration  
303 6875 d 20 h palkovsky /SPARTAN/trunk/  
302 6875 d 21 h palkovsky /SPARTAN/trunk/arch/ia32/src/drivers/ Fixed bad slave i8259 initialization.  
301 6875 d 23 h palkovsky /SPARTAN/trunk/arch/ Backported amd64 build process back to ia32.  
300 6875 d 23 h palkovsky /SPARTAN/trunk/arch/ia32/ Backported AMD64 linker and boot changes back to IA32.  
299 6876 d 0 h palkovsky /SPARTAN/trunk/arch/amd64/src/ Better stack recognition in stack content dump.  
298 6876 d 0 h decky /SPARTAN/trunk/ remove lower 2 GB identity mapping (IA-32)  
297 6876 d 0 h palkovsky /SPARTAN/trunk/ Symtab now contains variables  
296 6876 d 1 h palkovsky /SPARTAN/trunk/ More logical fpu_context_engaged setting.
The sse1 test now correctly tests for thread migration settings.		  
295 6876 d 1 h palkovsky /SPARTAN/trunk/ Test that really tests SSE context switching.  
294 6876 d 3 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.		  
293 6876 d 13 h palkovsky /SPARTAN/trunk/ Symbol table now contains static functions too.
NOTE: gcc heavily inlines, be aware of optimizations.

Removed excesive item from boot page tables.		  
292 6876 d 13 h jermar /SPARTAN/trunk/ Add byteorder.h to support conversions between different endianesses.
Add native_le2host().

Use native_le2host() in get_symtab_entry().		  
291 6876 d 16 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.  
290 6876 d 16 h palkovsky /SPARTAN/trunk/arch/ia32/  
289 6876 d 16 h palkovsky /SPARTAN/trunk/ Added preprocessed linker script to AMD architecture, so that
the constants are all only in the header files.		  
288 6876 d 18 h jermar /SPARTAN/trunk/ Create tools/ directory.
Move helper scripts and tools out of src/ and arch/.		  
287 6876 d 20 h jermar /SPARTAN/trunk/arch/ppc/ Symtab support for PPC.  
286 6877 d 2 h palkovsky /SPARTAN/trunk/arch/amd64/src/ Codingstyle changes  
285 6877 d 2 h decky /SPARTAN/trunk/arch/ia32/ finish GRUB booting (including memory map and SMP)  
284 6877 d 3 h palkovsky /SPARTAN/trunk/src/  
283 6877 d 3 h palkovsky /SPARTAN/trunk/ IA32 printf-double support migrated to amd64  
282 6877 d 4 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.		  
281 6877 d 12 h palkovsky /SPARTAN/trunk/arch/ia32/src/ Fixed some stupid typos.  
280 6877 d 12 h decky /SPARTAN/trunk/arch/ia32/ basic GRUB memory map  
279 6877 d 14 h decky /SPARTAN/trunk/arch/ia32/ GRUB basic booting (IA-32)  
278 6877 d 15 h palkovsky /SPARTAN/trunk/arch/ia32/src/acpi/ Fixed ACPI to work correctly even in bochs.  
277 6877 d 15 h palkovsky /SPARTAN/trunk/arch/ Reverted APIC mapping back to identity mapping.
Added AMD64 SMP support. Works now!