
1: short term: 2: ---------- 3: - cycle counter for all archs 4: - cpu_interrupt() win32/SMP fix 5: - support variable tsc freq 6: - USB host async 7: - IDE async 8: - debug option in 'configure' script + disable -fomit-frame-pointer 9: - Precise VGA timings for old games/demos (malc patch) 10: - merge PIC spurious interrupt patch 11: - warning for OS/2: must not use 128 MB memory (merge bochs cmos patch ?) 12: - config file (at least for windows/Mac OS X) 13: - update doc: PCI infos. 14: - basic VGA optimizations 15: - better code fetch (different exception handling + CS.limit support) 16: - do not resize vga if invalid size. 17: - avoid looping if only exceptions 18: - TLB code protection support for PPC 19: - see openMosix Doc 20: - disable SMC handling for ARM/SPARC/PPC (not finished) 21: - see undefined flags for BTx insn 22: - user/kernel PUSHL/POPL in helper.c 23: - keyboard output buffer filling timing emulation 24: - return UD exception if LOCK prefix incorrectly used 25: - test ldt limit < 7 ? 26: - tests for each target CPU 27: - fix CCOP optimisation 28: - fix all remaining thread lock issues (must put TBs in a specific invalid 29: state, find a solution for tb_flush()). 30: 31: ppc specific: 32: ------------ 33: - TLB invalidate not needed if msr_pr changes 34: - enable shift optimizations ? 35: 36: linux-user specific: 37: ------------------- 38: - add IPC syscalls 39: - handle rare page fault cases (in particular if page fault in helpers or 40: in syscall emulation code). 41: - more syscalls (in particular all 64 bit ones, IPCs, fix 64 bit 42: issues, fix 16 bit uid issues) 43: - use page_unprotect_range in every suitable syscall to handle all 44: cases of self modifying code. 45: - fix thread stack freeing (use kernel 2.5.x CLONE_CHILD_CLEARTID) 46: - use kernel traps for unaligned accesses on ARM ? 47: 48: 49: lower priority: 50: -------------- 51: - int15 ah=86: use better timing 52: - suppress shift_mem ops 53: - fix some 16 bit sp push/pop overflow (pusha/popa, lcall lret) 54: - optimize FPU operations (evaluate x87 stack pointer statically) 55: - use -msoft-float on ARM