CVSROOT: /sources/qemu Module name: qemu Changes by: Jocelyn Mayer <j_mayer> 07/03/07 08:32:30
Modified files: . : cpu-all.h gdbstub.c monitor.c hw : ppc.c linux-user : main.c target-ppc : cpu.h exec.h helper.c op.c op_helper.c op_helper_mem.h op_mem.h op_template.h translate.c translate_init.c Added files: target-ppc : STATUS mfrom_table.c mfrom_table_gen.c op_helper.h Log message: Great PowerPC emulation code resynchronisation and improvments: - Add status file to make regression tracking easier - Move all micro-operations helpers definitions into a separate header: should never be seen outside of op.c - Update copyrights - Add new / missing PowerPC CPU definitions - Add definitions for PowerPC BookE - Add support for PowerPC 6xx/7xx software driven TLBs Allow use of PowerPC 603 as an example - Add preliminary code for POWER, POWER2, PowerPC 403, 405, 440, 601, 602 and BookE support - Avoid compiling priviledged only resources support for user-mode emulation - Remove unused helpers / micro-ops / dead code - Add instructions usage statistics dump: useful to figure which instructions need strong optimizations. - Micro-operation fixes: * add missing RETURN in some micro-ops * fix prototypes * use softfloat routines for all floating-point operations * fix tlbie instruction * move some huge micro-operations into helpers - emulation fixes: * fix inverted opcodes for fcmpo / fcmpu * condition register update is always to be done after the whole instruction has completed * add missing NIP updates when calling helpers that may generate an exception - optimizations and improvments: * optimize very often used instructions (li, mr, rlwixx...) * remove specific micro-ops for rarely used instructions * add routines for addresses computations to avoid bugs due to multiple different implementations * fix TB linking: do not reset T0 at the end of every TB. CVSWeb URLs: http://cvs.savannah.gnu.org/viewcvs/qemu/cpu-all.h?cvsroot=qemu&r1=1.62&r2=1.63 http://cvs.savannah.gnu.org/viewcvs/qemu/gdbstub.c?cvsroot=qemu&r1=1.49&r2=1.50 http://cvs.savannah.gnu.org/viewcvs/qemu/monitor.c?cvsroot=qemu&r1=1.66&r2=1.67 http://cvs.savannah.gnu.org/viewcvs/qemu/hw/ppc.c?cvsroot=qemu&r1=1.10&r2=1.11 http://cvs.savannah.gnu.org/viewcvs/qemu/linux-user/main.c?cvsroot=qemu&r1=1.100&r2=1.101 http://cvs.savannah.gnu.org/viewcvs/qemu/target-ppc/cpu.h?cvsroot=qemu&r1=1.25&r2=1.26 http://cvs.savannah.gnu.org/viewcvs/qemu/target-ppc/exec.h?cvsroot=qemu&r1=1.14&r2=1.15 http://cvs.savannah.gnu.org/viewcvs/qemu/target-ppc/helper.c?cvsroot=qemu&r1=1.31&r2=1.32 http://cvs.savannah.gnu.org/viewcvs/qemu/target-ppc/op.c?cvsroot=qemu&r1=1.22&r2=1.23 http://cvs.savannah.gnu.org/viewcvs/qemu/target-ppc/op_helper.c?cvsroot=qemu&r1=1.17&r2=1.18 http://cvs.savannah.gnu.org/viewcvs/qemu/target-ppc/op_helper_mem.h?cvsroot=qemu&r1=1.6&r2=1.7 http://cvs.savannah.gnu.org/viewcvs/qemu/target-ppc/op_mem.h?cvsroot=qemu&r1=1.7&r2=1.8 http://cvs.savannah.gnu.org/viewcvs/qemu/target-ppc/op_template.h?cvsroot=qemu&r1=1.5&r2=1.6 http://cvs.savannah.gnu.org/viewcvs/qemu/target-ppc/translate.c?cvsroot=qemu&r1=1.43&r2=1.44 http://cvs.savannah.gnu.org/viewcvs/qemu/target-ppc/translate_init.c?cvsroot=qemu&r1=1.3&r2=1.4 http://cvs.savannah.gnu.org/viewcvs/qemu/target-ppc/STATUS?cvsroot=qemu&rev=1.1 http://cvs.savannah.gnu.org/viewcvs/qemu/target-ppc/mfrom_table.c?cvsroot=qemu&rev=1.1 http://cvs.savannah.gnu.org/viewcvs/qemu/target-ppc/mfrom_table_gen.c?cvsroot=qemu&rev=1.1 http://cvs.savannah.gnu.org/viewcvs/qemu/target-ppc/op_helper.h?cvsroot=qemu&rev=1.1 _______________________________________________ Qemu-devel mailing list Qemu-devel@nongnu.org http://lists.nongnu.org/mailman/listinfo/qemu-devel