projects / qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| 0dcda9be BS |
1 | TODO-list: |
| 2 | ||
| 3 | CPU common: | |
| 4 | - Unimplemented features/bugs: | |
| 5 | - Delay slot handling may fail sometimes (branch end of page, delay | |
| 6 | slot next page) | |
| 7 | - Atomical instructions | |
| 8 | - CPU features should match real CPUs (also ASI selection) | |
| 9 | - Optimizations/improvements: | |
| 10 | - Condition code/branch handling like x86, also for FPU? | |
| 79c63858 | 11 | - Remove remaining explicit alignment checks |
| 0dcda9be BS |
12 | - Global register for regwptr, so that windowed registers can be |
| 13 | accessed directly | |
| 14 | - Improve Sparc32plus addressing | |
| 15 | - NPC/PC static optimisations (use JUMP_TB when possible)? (Is this | |
| 16 | obsolete?) | |
| 17 | - Synthetic instructions | |
| 18 | - MMU model dependant on CPU model | |
| 19 | - Select ASI helper at translation time (on V9 only if known) | |
| 20 | - KQemu/KVM support for VM only | |
| 21 | - Hardware breakpoint/watchpoint support | |
| 22 | - Cache emulation mode | |
| 23 | - Reverse-endian pages | |
| 24 | - Faster FPU emulation | |
| 25 | - Busy loop detection | |
| 26 | ||
| 27 | Sparc32 CPUs: | |
| 28 | - Unimplemented features/bugs: | |
| 29 | - Sun4/Sun4c MMUs | |
| 30 | - Some V8 ASIs | |
| 31 | ||
| 32 | Sparc64 CPUs: | |
| 33 | - Unimplemented features/bugs: | |
| 34 | - Interrupt handling | |
| 35 | - Secondary address space, other MMU functions | |
| 36 | - Many V9/UA2005/UA2007 ASIs | |
| 37 | - Rest of V9 instructions, missing VIS instructions | |
| 38 | - IG/MG/AG vs. UA2007 globals | |
| 39 | - Full hypervisor support | |
| 40 | - SMP/CMT | |
| 41 | - Sun4v CPUs | |
| 0dcda9be BS |
42 | |
| 43 | Sun4: | |
| 44 | - To be added | |
| 45 | ||
| 46 | Sun4c: | |
| 47 | - A lot of unimplemented features | |
| 48 | - Maybe split from Sun4m | |
| 49 | ||
| 50 | Sun4m: | |
| 51 | - Unimplemented features/bugs: | |
| 52 | - Hardware devices do not match real boards | |
| 53 | - Floppy does not work | |
| fd07bef4 | 54 | - CS4231: merge with cs4231a, add DMA |
| 0dcda9be BS |
55 | - Add cg6, bwtwo |
| 56 | - Arbitrary resolution support | |
| 57 | - PCI for MicroSparc-IIe | |
| 58 | - JavaStation machines | |
| 79c63858 | 59 | - SBus slot probing, FCode ROM support |
| 0dcda9be BS |
60 | - SMP probing support |
| 61 | - Interrupt routing does not match real HW | |
| 62 | - SuSE 7.3 keyboard sometimes unresponsive | |
| 63 | - Gentoo 2004.1 SMP does not work | |
| 64 | - SS600MP ledma -> lebuffer | |
| 65 | - Type 5 keyboard | |
| 66 | - Less fixed hardware choices | |
| 67 | - DBRI audio (Am7930) | |
| 68 | - BPP parallel | |
| 69 | - Diagnostic switch | |
| 79c63858 | 70 | - ESP PIO mode |
| 0dcda9be BS |
71 | |
| 72 | Sun4d: | |
| 73 | - A lot of unimplemented features: | |
| 74 | - SBI | |
| 75 | - IO-unit | |
| 76 | - Maybe split from Sun4m | |
| 77 | ||
| 78 | Sun4u: | |
| 79 | - Unimplemented features/bugs: | |
| 80 | - Interrupt controller | |
| 81 | - PCI/IOMMU support (Simba, JIO, Tomatillo, Psycho, Schizo, Safari...) | |
| 82 | - SMP | |
| 83 | - Happy Meal Ethernet, flash, I2C, GPIO | |
| 84 | - A lot of real machine types | |
| 85 | ||
| 86 | Sun4v: | |
| c7ba218d BS |
87 | - A lot of unimplemented features |
| 88 | - A lot of real machine types |