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Rev Age Author Path Log message Diff
426 6819 d 1 h jermar /SPARTAN/trunk/ sparc64 work.
Add context_save(), context_set() and context_restore().
Remove putchar() definition from ofw.c.
Add sparc64 putchar().
Add ppc32 putchar() (i.e. the original ofw.c putchar()).
Make arg.h use the builtin va_* constructs.		  
421 6823 d 14 h jermar /SPARTAN/trunk/ Create genarch directory.
Move ppc32 ofw.[ch] to genarch.
Fix prototype for ofw_call() to return __address instead of int (please review).
Fix copyright notice in sparc64/boot/boot.S.		  
414 6831 d 5 h jermar /SPARTAN/trunk/ Create generic context_save() and context_restore().
These two functions are defined inline and only call context_save_arch() and context_restore_arch(), respectively.
The main purpose of this is to enable centralized commenting of these important and tricky functions.		  
368 6858 d 1 h jermar /SPARTAN/trunk/ Physical memory management work.
New frame allocator.
Some architectures need to have bigger heap.		  
343 6867 d 1 h jermar /SPARTAN/trunk/ Finish renaming of mips and ppc ports.  
342 6867 d 1 h jermar /SPARTAN/trunk/arch/ Rename ppc port to ppc32.  
309 6873 d 5 h palkovsky /SPARTAN/trunk/ Added architecture independent hooks for fpu lazy context switching.
It is enabled by defining FPU_LAZY		  
266 6876 d 0 h cejka /SPARTAN/trunk/ Support for NaN and infinity in printf.  
254 6876 d 5 h decky /SPARTAN/trunk/arch/ppc/ fix stupid assembler bugs in cpu_priority_* (PPC)  
250 6876 d 19 h jermar /SPARTAN/trunk/arch/ppc/src/ Add missing semicolon.  
230 6877 d 23 h cejka /SPARTAN/trunk/arch/ Created fmath as basic tool for IEEE 754 floating point numbers.
Added option $F for printf for printing "double" type.		  
218 6878 d 14 h decky /SPARTAN/trunk/arch/ppc/ update PPC for new hardcoded_* method  
210 6878 d 17 h decky /SPARTAN/trunk/ many PPC stuff, platform dependent arch.h header files  
207 6879 d 3 h decky /SPARTAN/trunk/ separated stack mapping  
205 6879 d 5 h jermar /SPARTAN/trunk/ Get rid of memcopy().
All we now have is memcpy() and _memcpy().
memcpy() is defined to be builtin.
Where not applicable, architectures must implement memcpy() code or call slowish _memcopy().		  
201 6879 d 16 h decky /SPARTAN/trunk/arch/ppc/ header fixes  
199 6879 d 17 h decky /SPARTAN/trunk/arch/ppc/ PPC context save/restore  
191 6879 d 21 h decky /SPARTAN/trunk/arch/ppc/ PPC memory size detection  
190 6879 d 22 h decky /SPARTAN/trunk/arch/ppc/src/debug/ PPC panic()  
186 6880 d 2 h decky /SPARTAN/trunk/arch/ppc/ add missing OpenFirmware related files  
185 6880 d 2 h decky /SPARTAN/trunk/arch/ OpenFirmware support  
167 6891 d 1 h jermar /SPARTAN/trunk/ Switch over to per vm_t page tables. (breaks ia32 userspace)

Define dummy memcopy() for amd64 and ppc to satisfy compiler.

Get rid of problematic #include <arch/mm/page.h> in mm/page.h.

Indentation fixes and small changes here and there.		  
166 6892 d 19 h decky /SPARTAN/trunk/arch/ppc/ prepare for PPC console support  
163 6893 d 1 h decky /SPARTAN/trunk/arch/ppc/ first booting ELF  
162 6893 d 3 h decky /SPARTAN/trunk/arch/ppc/ PPC linker script  
161 6895 d 3 h jermar /SPARTAN/trunk/arch/ For all relevant architectures, rename fake.s to dummy.s to better reflect the purpose of the file.
Also define global symbol called dummy.		  
160 6898 d 15 h jermar /SPARTAN/trunk/ PPC work.
Define dummy implementations of many functions in fake.s.
Define kernel_image_start in start.S.		  
156 6899 d 3 h decky /SPARTAN/trunk/ PPC work in progress  
103 6970 d 20 h jermar /SPARTAN/trunk/ Just cleanup.  
57 6993 d 15 h vana /SPARTAN/trunk/ Begin support for FPU context switching on platforms which can't do it in lazy way.  
52 6993 d 16 h vana /SPARTAN/trunk/ Move fpu_context switching functions from context.s to fpu_context.c on all platforms.
Add fpu_context.h.

Make before_thread_runs() arch-independent and create arch dependent version before_thread_runs_arch().		  
1 7072 d 21 h jermar /SPARTAN/ Initial import