Re: [B2-devel] SheepShaver/JIT for x86_64

[Gwenole B. <gb...@di...>]

Hi,

> SheepShaver - sorry I got confused; it's one mailing list for both
> emulators.

I have now built SheepShaver on x86_64 with gcc 3.4.1. Fixes committed=20=

to CVS, please update your tree. Note, don't care about the following=20
warnings:
../kpx_cpu/src/cpu/jit/basic-dyngen-ops.cpp:43: warning: register used=20=

for two global register variables

They will be obsoleted with the new JIT anyway.

> BasiliskII compiles without any problems, and runs fine; faster than=20=

> any
> 68K Mac I've ever owned...

Even on a K6-2/300, B2/JIT was already faster than my Quadra 630, which=20=

was the goal. Now that I have an x86-64 system, the new reference Mac=20
is my Powerbook G4/400 vs. SheepShaver. This goal is achieved too. ;-)

> Test results without JIT: crash (SIGSEGV)
>
> Installing drivers...
> SIGSEGV
>   pc 0x46929c
>   ea 0x40461008
[...]
>  pc 40df1200 fpscr 00000000

You can't boot MacOS < 8.6 with a NewWorld ROM yet. It was probably=20
possible in the past but I never could get it working yet. Here is a=20
map table of currently working combinations:

MacOS < 8.6	PowerMac PCI 4 MB ROMs
MacOS >=3D 8.6	+ NewWorld ROMs <=3D v1.6

Bye,
Gwenol=E9.=