Commit Graph

12 Commits

Author SHA1 Message Date
gbeauche
8500381648 Initial support for NetBSD/ppc in native mode (some crashes occur but I
could boot MacOS 9.0.4)
2005-02-20 18:08:50 +00:00
gbeauche
3ace37f4eb Implement Direct Addressing mode similarly to Basilisk II. This is to get
SheepShaver working on OSes that don't support maipping of Low Memory globals
at 0x00000000, e.g. Windows.
2004-11-13 14:09:16 +00:00
gbeauche
e0a76f9e38 Don't handle XLM_IRQ_NEST atomically in emulated mode. That's useless since
this variable is modified only within a single thread and interrupts are
not handled asynchronously.
2004-06-22 17:10:08 +00:00
gbeauche
ba7bfc478e Extend NativeOp count to 64 (6-bit value), aka fix NATIVE_FILLRECT opcpdes.
Translate NQD_{bitblt,fillrect,invrect} to direct native calls.
Use Mac2HostAddr() for converting Mac base address to native.
2004-04-22 22:54:47 +00:00
gbeauche
b4ac3fb507 Basic fillrect/invrect NQD. Code may need to be factored out somehow.
Verify that bitblt NQD transfer modes are really CopyBits() ones [MB5].
2004-04-22 20:57:31 +00:00
gbeauche
a65a6c6db2 Start Native QuickDraw acceleration 2004-04-18 23:03:53 +00:00
gbeauche
10b9ab2c34 Generate PowerPC code wrapping GetResource() replacements. That way, it's
a normal PPC function invocation that can be JIT compiled to native code
instead of nesting execute() calls which may lead to use the interpreter
(this took around 11% of total execution time on boot, downto 3%).

Also, optimize some SheepShaver EmulOps and actually report non-CTI.
2004-01-24 11:28:06 +00:00
gbeauche
384648a740 Darwin function descriptors act as Linux ones 2004-01-18 22:10:09 +00:00
gbeauche
c0874f60e8 Fix native mode, a better solution would be to also add GetResource()
patches into the native_op[] table in native mode too.
2004-01-15 23:28:59 +00:00
gbeauche
1b0e88041e Also cache native routine descriptor instead of recreating them at each
invokation to ExecuteNative().
2004-01-07 18:24:45 +00:00
gbeauche
091a219280 Use a unique ExecuteNative() interface in any case, i.e. native & emulated 2003-12-04 23:37:38 +00:00
gbeauche
328bb9f239 Add new thunking system for 64-bit fixes. 2003-12-04 17:26:38 +00:00