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(root)//kernel/trunk/arch/amd64/src/fpu_context.c – Rev 534

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Rev	Age	Author	Path	Log message	Diff
534	6963 d 9 h	jermar	/	Rename HelenOS/SPARTAN to HelenOS/kernel again.
532	6963 d 9 h	jermar	/	Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.
501	6975 d 13 h	jermar	/	Rename HelenOS/SPARTAN to HelenOS/kernel.
332	7047 d 16 h	palkovsky	/SPARTAN/trunk/	Updated symtab so that it works correctly with BE architectures. Changed compiler for BE MIPS to be mips-sgi-irix5, because mipsel -EB does not behave correctly. Doc updates to amd64. Added ARC BIOS support to MIPS architecture. Putchar works correctly, kernel passed FPU & some rwlock tests.
326	7049 d 4 h	palkovsky	/SPARTAN/trunk/	Cleanup of makefiles to have common options in one main makefile. Add simple build process for different simulators for MIPS. Added FPU context & lazy FPU context switching to MIPS. Cleanup of MIPS linker script. Moved MIPS kernel above 1MB. Not tested on real machine yet, but it might help. There is something broken with gcc inlined memcpy (either simulator or gcc), it is disabled on BigEndian mips now.
309	7052 d 19 h	palkovsky	/SPARTAN/trunk/	Added architecture independent hooks for fpu lazy context switching. It is enabled by defining FPU_LAZY
296	7053 d 17 h	palkovsky	/SPARTAN/trunk/	More logical fpu_context_engaged setting. The sse1 test now correctly tests for thread migration settings.
282	7054 d 20 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.