Subversion Repositories HelenOS-historic

Rev

Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
1422 6745 d 12 h jermar /kernel/trunk/ Modify ia64 linker script to make compilation with gcc 4.1.x possible.  
869 6839 d 0 h vana /kernel/trunk/ Uaaaaaaa ;-) Itanium Paging !!!!!! ;-)  
813 6854 d 0 h jermar /kernel/trunk/ Change ia64 kernel image to link and load at 0x100000 where
it (or its heap or stack) won't mess up with the ROM region.

Blacklist ia64 frame 0 from frame allocator so that 0 won't be
returned to malloc and friends. This can be reenabled again
once the kernel is not identity mapped.		  
534 6919 d 5 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6919 d 5 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
501 6931 d 9 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
461 6945 d 11 h decky /SPARTAN/trunk/ link kernel in ARCH's native format first, then use objcopy to create output format  
457 6945 d 12 h decky /SPARTAN/trunk/ new build system almost finished  
455 6946 d 0 h decky /SPARTAN/trunk/ new build system upgrade
finished work for IA-32, IA-64, PPC-32, SPARC-64		  
272 7011 d 7 h vana /SPARTAN/trunk/arch/ia64/ Symtab support for ia64  
152 7050 d 3 h decky /SPARTAN/trunk/arch/ia64/ Cleanup  
151 7050 d 3 h decky /SPARTAN/trunk/arch/ia64/ Remove unnecessary IA64 unwind tables
Cleanup IA64 linker script
Thus IA64 port compiles again (and also works hopefully)		  
125 7061 d 2 h jermar /SPARTAN/trunk/ Huge indentation fix.  
106 7103 d 11 h jermar /SPARTAN/trunk/ IA-32 fixes.
Use kernel addresses instead of physical addresses in map_page_to_frame().
Physical addresses are supposed to only be exported to mm hardware.
Because of this fix, userspace is functional again.

Remap EGA videoram to (0x80000000 + videoram) and change the ega driver to work with the new address.

Minor cosmetics through out the code.
Changes in linker scripts.		  
60 7126 d 10 h jermar /SPARTAN/trunk/arch/ia64/ IA-64 work.
Give up attempts to persuade ld to patch the kernel image with proper hardcoded lenghts and addresses.
Add special sections and calculate the numbers manually.
Fix wrong order of operands in sub instructions in memcpy() implementation.		  
39 7133 d 2 h jermar /SPARTAN/trunk/arch/ia64/ IA-64 cosmetics.
Fix boot/boot.s to jump to the appropriate address.
Revert _link.ld to contain previously deleted sections.		  
37 7134 d 13 h jermar /SPARTAN/trunk/ More IA-64 work.
IA-64 putchar() for Ski simulator.
Linker script changes.		  
36 7135 d 4 h jermar /SPARTAN/trunk/arch/ia64/ More IA-64 work.  
35 7136 d 13 h jermar /SPARTAN/trunk/ Early support for IA-64 architecture.