From 76a66253e5e48f1744f689041c1c21cedcaff630 Mon Sep 17 00:00:00 2001 From: j_mayer Date: Wed, 7 Mar 2007 08:32:30 +0000 Subject: 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. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2473 c046a42c-6fe2-441c-8c8c-71466251a162 --- cpu-all.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'cpu-all.h') diff --git a/cpu-all.h b/cpu-all.h index 0ad50e8bf6..86acc36d6b 100644 --- a/cpu-all.h +++ b/cpu-all.h @@ -759,6 +759,9 @@ CPUState *cpu_copy(CPUState *env); void cpu_dump_state(CPUState *env, FILE *f, int (*cpu_fprintf)(FILE *f, const char *fmt, ...), int flags); +void cpu_dump_statistics (CPUState *env, FILE *f, + int (*cpu_fprintf)(FILE *f, const char *fmt, ...), + int flags); void cpu_abort(CPUState *env, const char *fmt, ...); extern CPUState *first_cpu; -- cgit v1.2.3