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Revision 1.7 - (view) (annotate) - [select for diffs]
Wed Jan 18 15:21:26 2006 UTC (8 years, 2 months ago) by rtoy
Branch: MAIN
CVS Tags: double-double-array-base, double-double-array-checkpoint, double-double-base, double-double-init-%make-sparc, double-double-init-checkpoint-1, double-double-init-ppc, double-double-init-sparc, double-double-init-sparc-2, double-double-init-x86, double-double-irrat-end, double-double-irrat-start, double-double-reader-base, double-double-reader-checkpoint-1, double-double-sparc-checkpoint-1, snapshot-2006-02, snapshot-2006-03, snapshot-2006-04, snapshot-2006-05, snapshot-2006-06, snapshot-2006-07
Branch point for: double-double-array-branch, double-double-branch, double-double-reader-branch
Changes since 1.6: +8 -3 lines
Diff to previous 1.6
Merge ppc_gencgc_branch to HEAD.

Revision 1.6 - (view) (annotate) - [select for diffs]
Wed Aug 17 03:41:50 2005 UTC (8 years, 8 months ago) by rtoy
Branch: MAIN
CVS Tags: release-19c, release-19c-base, release-19c-pre1, snapshot-2005-09, snapshot-2005-10, snapshot-2005-11, snapshot-2005-12, snapshot-2006-01
Branch point for: release-19c-branch
Changes since 1.5: +7 -2 lines
Diff to previous 1.5
Change CC to gcc so we can use the default version on both Mac OS X
10.2 and 10.4.  However, we need to compile all assembly files with
-traditional to concatenate tokens the way we want.  (Appears to be an
issue with gcc 4.0 included with Tiger.)

Revision 1.5 - (view) (annotate) - [select for diffs]
Sun Feb 6 19:43:15 2005 UTC (9 years, 2 months ago) by rtoy
Branch: MAIN
CVS Tags: release-19b-base, release-19b-pre1, release-19b-pre2, snapshot-2005-03, snapshot-2005-04, snapshot-2005-05, snapshot-2005-06, snapshot-2005-07, snapshot-2005-08
Branch point for: ppc_gencgc_branch, release-19b-branch
Changes since 1.4: +7 -2 lines
Diff to previous 1.4
Initial support for linkage-tables on PPC/Darwin.  This is a
relatively straightforward port of the sparc version of
linkage-tables.  Some refinements are probably still needed, as well
as some testing.

Use boot-2005-02-ppc-linkage.lisp to bootstrap this change from the
2005-02 snapshot.

* code/ppc-vm.lisp
  o Add appropriate FOREIGN-SYMBOL-ADDRESS-AUX and FIND-FOREIGN-SYMBOL
    functions for linkage-table.

* compiler/generic/new-genesis.lisp
  o Basically do the same as the sparc port for linkage-tables.
  o need to extern-alien-name on the cold linkages since they C names
    depend on the backend conventions.

* compiler/ppc/alloc.lisp
  o Load "undefined_tramp" appropriately for linkage-tables.

* compiler/ppc/c-call.lisp
  o Define new vops (FOREIGN-SYMBOL-CODE-ADDRESS,
    FOREIGN-SYMBOL-DATA-ADDRESS) for linkage-tables so we can access
    correctly.

* compiler/ppc/cell.lisp
  o Load "closure_tramp" appropriately for linkage-tables
  o Load "undefined_tramp" appropriately for linkage-tables

* compiler/ppc/parms.lisp
  o Put the foreign linkage space start at the end of the static space
    to make it easier to bootstrap.  (We need already mapped memory.)
    We can move this later.
  o Correct TARGET-FOREIGN-LINKAGE-ENTRY-SIZE.
  o Add new static-symbol *linkage-table-data*
  o While were at it, add SPARE-9 and SPARE-0 static symbols so we
    have 10 spares.

* lisp/Config.ppc_darwin
  o Add -DLINKAGE_TABLE to CFLAGS/ASFLAGS if we have linkage-table
    support.

* lisp/Darwin-os.c
  o Add os_dlsym to support linkage-tables.  (This nees a little
    refactoring because we just copied the #defines for dlopen modes.)

* lisp/os-common.c
  o The checking of the linkage tables that is done for sparc almost
    works for ppc, but not quite.  Implement one for ppc.

* lisp/ppc-arch.c
  o Add PPC version of arch_make_jump_entry, arch_make_linkage_entry,
    arch_linkage_entry.

* lisp/ppc-assem.S
  o Add lazy_resolve_linkage to support linkage-tables.  This needs
    some more work.
  o Add undefined_foreign_symbol_trap.  This probably needs work, and
    definitely needs testing.

* lisp/ppc-validate.h
  o Define the start of the linkage space and size.

Revision 1.4 - (view) (annotate) - [select for diffs]
Wed Oct 20 11:30:47 2004 UTC (9 years, 5 months ago) by rtoy
Branch: MAIN
CVS Tags: snapshot-2004-11, snapshot-2004-12, snapshot-2005-01, snapshot-2005-02
Changes since 1.3: +1 -1 lines
Diff to previous 1.3
Move the static space location for ppc/darwin.  For some reason, OS X
10.3 was putting some malloc'ed areas in the old (bigger) static
space, which causes cmucl not to run.  Moving the space to 0x10000000
makes it no longer overlap.  I don't understand the reason for this.
OS X 10.2 doesn't have this problem.

Use boot-2004-10-1-ppc.lisp to cross-compile this change.

Revision 1.3 - (view) (annotate) - [select for diffs]
Sat Oct 16 23:45:48 2004 UTC (9 years, 6 months ago) by rtoy
Branch: MAIN
Changes since 1.2: +7 -1 lines
Diff to previous 1.2
Increase the size of the read-only, static-space, control-stack, and
binding-stack to 128 MB each.  Increase the heap to a maximum of 512
MB, but leave the default heap at 128 MB.  The control-stack and
binding-stack were moved down just below the heap.

No bootstrap or cross-compiled required.

Revision 1.2 - (view) (annotate) - [select for diffs]
Thu Jul 29 02:14:50 2004 UTC (9 years, 8 months ago) by rtoy
Branch: MAIN
CVS Tags: snapshot-2004-09, snapshot-2004-10
Changes since 1.1: +1 -1 lines
Diff to previous 1.1
Add script to massage nm output to get rid of the U lines that genesis
doesn't like.

Revision 1.1 - (view) (annotate) - [select for diffs]
Tue Jul 13 00:26:22 2004 UTC (9 years, 9 months ago) by pmai
Branch: MAIN
CVS Tags: snapshot-2004-08
First merge of the C side of the OS X/Darwin port.  Besides adding Darwin
versions of all the required things, this commit separates the
interrupt handler proper (now interrupt_handle_now_handler) from the
actual work-horse (interrupt_handle_now), which is now only ever called
from the two interrupt handlers, interrupt_handle_now_handler and
maybe_now_maybe_later.  This follows similar changes in SBCL, and is in
fact needed in order to properly use sigreturn in signal handlers, as
required to work around a problem with the G5.

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