diff options
| -rw-r--r-- | Changelog | 5 | ||||
| -rw-r--r-- | README | 12 | ||||
| -rw-r--r-- | TODO | 9 |
3 files changed, 20 insertions, 6 deletions
@@ -1,3 +1,8 @@ +version 0.3: + - added fnsave, frstor, fnstenv, fldenv FPU instructions + - added FPU register save in signal emulation + - ARM port + version 0.2: - PowerPC disassembly and ELF symbols output (Rusty Russel) @@ -43,7 +43,7 @@ In order to compile QEMU succesfully, it is very important that you have the right tools. The most important one is gcc. I cannot guaranty that QEMU works if you do not use a tested gcc version. Look at 'configure' and 'Makefile' if you want to make a different gcc -version. +version work. host gcc binutils glibc linux ------------------------------------------------------- @@ -51,10 +51,16 @@ x86 2.95.2 2.13.2 2.1.3 2.4.18 PowerPC 2.95.4 2.12.90.0.1 2.2.5 2.4.20-pre2 -Alpha 3.3 [1] 2.14.90.0.4 2.2.5 xxx +Alpha 3.3 [1] 2.14.90.0.4 2.2.5 2.2.20 [2] +Sparc32 2.95.4 2.12.90.0.1 2.2.5 2.4.18 -[1] QEMU cannot work for gcc version < 3.3 on Alpha. +ARM 2.95.4 2.12.90.0.1 2.2.5 2.4.9-ac10-rmk2-np1-cerf2 + +[1] On Alpha, QEMU needs the gcc 'visibility' attribute only available + for gcc version >= 3.3. +[2] Linux >= 2.4.20 is necessary for precise exception support + (untested). Documentation ------------- @@ -1,15 +1,18 @@ -- fix iret/lret/fpush not before mem load restarting +- fix arm fpu rounding (at least for float->integer conversions) +- fix CCOP optimisation +- optimize FPU operations (evaluate x87 stack pointer statically) +- fpush not before mem load restarting - fix all remaining thread lock issues (must put TBs in a specific invalid state, find a solution for tb_flush()). -- handle fp87 state in signals - add gcc 2.96 test configure (some gcc3 flags are needed) -- optimize FPU operations (evaluate x87 stack pointer statically) - add IPC syscalls - submit a patch to fix DOSEMU coopthreads lower priority: -------------- +- use -msoft-float on ARM +- use kernel traps for unaligned accesses on ARM ? - handle rare page fault cases (in particular if page fault in heplers or in syscall emulation code). - fix thread stack freeing (use kernel 2.5.x CLONE_CHILD_CLEARTID) |