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Rev Age Author Path Log message Diff
2459 6189 d 6 h jermar /trunk/kernel/arch/ Fix a bug in ia32 and ia32xen Sun Studio builds.
In arch Makefile.inc, SUNCC_CFLAGS can only be appended via the += operator.		  
2454 6190 d 2 h jermar /trunk/kernel/ A bit of infrastructure for building with different compilers.
CFLAGS split into GCC_CFLAGS and SUNCC_CFLAGS.
As of now, there are no separate ICC_CFLAGS, but can be easily added.		  
2444 6194 d 23 h jermar /trunk/kernel/ First fixes for suncc support.
It is going to be a long way...		  
2441 6195 d 1 h decky /trunk/kernel/ fix ICC compilation  
2439 6195 d 2 h decky /trunk/kernel/arch/ia32/src/ fix ICC compilation  
2438 6195 d 2 h decky /trunk/ update for new compiler configuration scheme  
2317 6217 d 0 h decky /trunk/kernel/arch/ia32/include/ remove outstanding move  
2316 6217 d 0 h decky /trunk/kernel/arch/ia32/include/ remove forgotten movs  
2314 6217 d 1 h decky /trunk/kernel/arch/ia32/include/ allow to compile with -O0  
2302 6222 d 5 h decky /trunk/ force VGA palette to 3:2:3 palette on 8 bpp modes
(this fixes ticket #33)		  
2233 6247 d 2 h decky /trunk/kernel/arch/ use the hlt instruction more properly  
2227 6247 d 17 h decky /trunk/kernel/ start shutdown infrastructure  
2222 6248 d 2 h decky /trunk/kernel/ map kernel pages explicitly as writable (this solves compatibility issues with Intel Core 2)
make VESA framebuffer initialization more robust		  
2221 6248 d 4 h decky /trunk/kernel/arch/ia32/src/boot/ fix typo in comment  
2220 6248 d 4 h decky /trunk/kernel/arch/ia32/src/boot/ check for PSE support, add error message on PSE not present
make initial mapping explicitly writeable, turn PAE explicitly off (just in case)		  
2218 6248 d 23 h decky /trunk/kernel/ support the possibility to send EOI or Interrupt Acknowledgement
prior to processing the interrupt
(this is essential on some architectures to prevent preemption deadlock)		  
2217 6249 d 0 h jermar /trunk/kernel/arch/ia32/src/smp/ On SMP amd64 and ia32 systems, release the irq->lock
before calling clock() from the interrupt handler.
This is important for maintaining kernel preemption
since no preemption can take place while a spinlock
is held.		  
2216 6249 d 3 h decky /trunk/ make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls		  
2125 6304 d 3 h decky /trunk/ experimental support for Objective C
(disabled by default)		  
2107 6312 d 2 h jermar /trunk/ When clock() is called by an external interrupt dispatched by the IRQ dispatcher,
no spinlock can be held or the kernel will not be preemptive. This fixes Ticket #24.

Formating and indentation fixes.		  

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