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Rev Age Author Path Log message Diff
2179 6305 d 19 h stepan /branches/arm/kernel/arch/arm32/ exception handlers installation & initialization routines  
2178 6305 d 23 h kebrt /branches/arm/kernel/arch/arm32/include/ istate structure added  
2177 6306 d 3 h stepan /branches/arm/kernel/arch/arm32/src/ arch/regutils.h changes reflected  
2176 6306 d 3 h stepan /branches/arm/kernel/arch/arm32/include/ status registers manipulation macros  
2175 6306 d 17 h jancik /branches/arm/kernel/arch/arm32/ Alf: Disable ASID support  
2174 6307 d 21 h kebrt /branches/arm/kernel/arch/arm32/include/ atomic_add added  
2173 6308 d 4 h kebrt /branches/arm/kernel/arch/arm32/ console added, does not work yet  
2172 6308 d 4 h kebrt /branches/arm/kernel/arch/arm32/src/ memcpy added  
2171 6308 d 4 h kebrt /branches/arm/kernel/arch/arm32/ memcpy added  
2170 6308 d 14 h jermar /trunk/kernel/ Simplify synchronization in as_switch().
The function was oversynchronized, which
was causing deadlocks on the address
space mutex.

Now, address spaces can only be switched
when the asidlock is held. This also protects
stealing of ASIDs. No other synchronization
is necessary.
 
2169 6308 d 16 h kebrt /branches/arm/kernel/arch/arm32/src/ debug print added  
2168 6308 d 16 h kebrt /branches/arm/kernel/arch/arm32/ context save/restore added  
2167 6308 d 16 h kebrt /branches/arm/kernel/arch/arm32/src/ debugging printf added  
2166 6308 d 16 h kebrt /branches/arm/kernel/arch/arm32/include/ context added  
2165 6308 d 16 h kebrt /branches/arm/boot/arch/arm32/loader/ indenting  
2164 6309 d 17 h jancik /branches/arm/tools/ ALf: correction .. wrong version previosly commited  
2163 6309 d 17 h jancik /branches/arm/kernel/arch/arm32/ Alf : TLB support  
2162 6310 d 1 h stepan /branches/arm/kernel/arch/arm32/ interrupt enabling/disabling  
2161 6310 d 17 h jermar /trunk/kernel/arch/sparc64/src/mm/ Fix TSB bug during TSB refill.
When one wants to enable a TSB entry, he or she should set the
entry invalid bit to false, as opposed to setting it to true.
 
2160 6310 d 18 h decky /trunk/boot/arch/ remove duplicate dependency  
2159 6310 d 22 h kebrt /branches/arm/kernel/arch/arm32/ kernel_image_start, arch_pre_main added  
2158 6310 d 22 h kebrt /branches/arm/boot/arch/arm32/loader/ __builtin_memcpy used  
2157 6311 d 0 h jancik /branches/arm/tools/ Cygwin with TurtoiseSVN has problem with symlinks ... this script solves this.

Run this after downloading sources and before compilation.

Alf
 
2156 6311 d 1 h kebrt /branches/arm/boot/generic/ link added  
2155 6311 d 3 h kebrt /branches/arm/kernel/arch/arm32/ kernel init now only halts the simulator  
2154 6311 d 3 h kebrt /branches/arm/boot/arch/arm32/loader/ jump to kernel fixed  
2153 6311 d 3 h kebrt /branches/arm/boot/arch/arm32/loader/ memcpy changed to gcc-generated  
2152 6311 d 3 h kebrt /branches/arm/boot/arch/arm32/loader/ comments  
2151 6311 d 3 h kebrt /branches/arm/boot/arch/arm32/loader/ missing dependencies  
2150 6311 d 5 h kebrt /branches/arm/boot/genarch/ softint added to boot  
2149 6311 d 10 h jancik /branches/arm/kernel/arch/arm32/include/  
2148 6311 d 11 h jancik /branches/arm/kernel/doc/  
2147 6311 d 11 h jancik /branches/arm/kernel/arch/arm32/include/ alf: Page table structure  
2146 6311 d 14 h kebrt /branches/arm/kernel/arch/arm32/ small changes for gxemul (elf->binary), OUTPUT_ARCH added  
2145 6311 d 14 h kebrt /branches/arm/boot/arch/arm32/ first version of arm boot loader, still cannot jump to kernel  
2144 6311 d 15 h jermar /trunk/kernel/arch/sparc64/src/mm/ Fix TSB size.  
2143 6311 d 21 h jermar /trunk/kernel/arch/sparc64/include/ Remove unneeded enum member.  
2142 6311 d 22 h jermar /trunk/kernel/generic/include/mm/ Remove out of date comment.  
2141 6312 d 13 h jermar /trunk/ The Ultimate Solution To Illegal Virtual Aliases.
It is better to avoid them completely than to fight them.
Switch the sparc64 port to 16K pages. The TLBs and TSBs
continue to operate with 8K pages only. Page tables and
other generic parts operate with 16K pages.

Because the MMU doesn't support 16K directly, each 16K
page is emulated by a pair of 8K pages. With 16K pages,
illegal aliases cannot be created in 16K D-cache.
 
2140 6312 d 14 h decky /branches/gc/ add garbage collector branch