Commit Graph

49 Commits (540996d21ee3793a1cecce252c81fb76a6b9fd61)

Author SHA1 Message Date
Nicolás Ojeda Bär 540996d21e Remove Spacetime 2020-10-08 20:28:12 +02:00
Xavier Leroy 9fcb295b98 Revised passing of arguments to external C functions
Introduce the type Cmm.exttype to precisely describe arguments to
external C functions, especially unboxed numerical arguments.

Annotate Cmm.Cextcall with the types of the arguments (Cmm.exttype list).
An empty list means "all arguments have default type XInt".

Annotate Mach.Iextcall with the type of the result (Cmm.machtype)
and the types of the arguments (Cmm.exttype list).

Change (slightly) the API for describing calling conventions in Proc:
- loc_external_arguments now takes a Cmm.exttype list,
  in order to know more precisely the types of the arguments.
- loc_arguments, loc_parameters, loc_results, loc_external_results
  now take a Cmm.machype instead of an array of pseudoregisters.
  (Only the types of the pseudoregisters mattered anyway.)

Update the implementations of module Proc accordingly, in every port.

Introduce a new overridable method in Selectgen, insert_move_extcall_arg,
to produce the code that moves an argument of an external C function
to the locations returned by Proc.loc_external_arguments.

Revise the selection of external calls accordingly
(method emit_extcall_args in Selectgen).
2020-07-24 17:39:22 +02:00
Greta Yorsh aeebb62e9b Move contains_calls and num_stack_slots from Proc to Mach.fundecl 2019-09-09 11:33:03 +01:00
KC Sivaramakrishnan f7920a127f Domain state works on Power64 2019-08-23 09:50:05 +05:30
Mark Shinwell 4334b2de87
Position [Lprologue] correctly (#2292) 2019-03-29 11:47:53 +00:00
Mark Shinwell 770e662e96
Add [Proc.destroyed_at_reloadretaddr] (#2065) 2018-10-15 12:53:27 +01:00
Mark Shinwell dacb2240a4
DWARF register numberings (#2080) 2018-10-04 11:30:52 +01:00
Xavier Clerc 7e29162582 Pass the elements from `BUILD_PATH_PREFIX_MAP` to the assembler (#1930) 2018-07-27 12:25:23 +02:00
Mark Shinwell cd0bd8aa73 Spacetime: a new memory profiler (#585) 2016-07-29 15:07:10 +01:00
Mark Shinwell c843ca0691 Labels after calls, call GC points and checkbound points (again) (#660) 2016-07-06 11:44:00 +01:00
Mark Shinwell b2e7162546 Second attempt at fixing GPR#167 fallout 2016-04-15 13:41:54 +01:00
alainfrisch 502e4f9336 More warnings when compiling the compiler. 2016-03-15 22:46:35 +01:00
Damien Doligez 5401ce8473 Update headers for the new license.
Remains to be done: remove all headers in testsuite/tests.
2016-02-18 16:59:16 +01:00
Mark Shinwell 05f1746cb5 Rename to max_arguments_for_tailcalls; revise numbers assuming no unboxed floats using the OCaml calling conventions 2016-02-08 15:02:40 +01:00
Mark Shinwell b5618e8642 max_arguments_without_passing_on-stack 2016-01-29 15:57:36 +00:00
Damien Doligez 4aac9e4e63 asmcomp/power/proc.ml: fix missing parenthesis due to commit 16415
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@16418 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2015-09-11 15:00:49 +00:00
Damien Doligez b860d63145 whitespace cleanup, cut long lines, add some missing headers
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@16415 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2015-09-11 11:58:31 +00:00
Jérémie Dimino b96aa6a2f1 Support passing unboxed int64 between OCaml and C on ppc32
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@16394 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2015-08-25 16:18:55 +00:00
Jérémie Dimino cb0f607193 Update callilng convention on ppc64
On ppc64 (v1 & v2) passing a float argument to a C function must
reserve a normal register.

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@16393 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2015-08-25 16:18:55 +00:00
Xavier Leroy 7dacc03db0 PPC64 ABI v1: not enough space was reserved for the parameter save area before calls to C functions.
git-svn-id: http://caml.inria.fr/svn/ocaml/branches/ppc64@16339 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2015-08-06 12:32:30 +00:00
Xavier Leroy cf87a2c664 Update wrt trunk r16319.
git-svn-id: http://caml.inria.fr/svn/ocaml/branches/ppc64@16320 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2015-08-03 09:18:04 +00:00
Xavier Leroy 66e958ef0f Still following up on commit 16278.
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@16282 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2015-07-27 17:25:17 +00:00
Xavier Leroy 7027b858eb Update "register_class" followign the introduction of the Val machine type.
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@16278 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2015-07-27 11:37:52 +00:00
Xavier Leroy 8815d7e1a2 PowerPC port of ocamlopt:
- Removed MacOS X support, long dead.
- Added support for PowerPC 64 bits, big-endian, ELF v1 ABI
  (tested, mostly works, some issues remain with marshaling of code pointers)
- Added support for PowerPC 64 bits, little-endian, ELF v2 ABI
  (completely untested)


git-svn-id: http://caml.inria.fr/svn/ocaml/branches/ppc64@16226 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2015-07-20 15:41:44 +00:00
Damien Doligez cbfe627f92 merge changes from branch 4.02 from branching (rev 14852) to 4.02.0+rc1 (rev 15121)
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@15125 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2014-08-22 13:45:02 +00:00
Xavier Leroy 657ba73021 Liveness & Deadcode: fix i386-specific issue with move instructions accessing
the x87 FP stack, which must not be eliminated.
CSEgen: harden against the same x87-specific issue + against reuse of
  values in fixed hardware registers that were destroyed by a prior
  operation.


git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14877 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2014-05-16 14:37:22 +00:00
Xavier Leroy 9c1d005ebb New back-end optimization pass: dead code elimination.
(Removes arithmetic and load instructions whose results are unused.)
(Cherry-picked from branch backend-optim.)


git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14686 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2014-04-26 09:31:18 +00:00
Xavier Leroy bfc08c41ac PR#6049: support for OpenBSD/macppc
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13835 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2013-06-24 08:17:30 +00:00
Gabriel Scherer c1da5f35cd fix macppc build (patch by Anil Madhavapeddy)
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13827 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2013-06-21 14:59:12 +00:00
Fabrice Le Fessant 9b53f8b10d Re-add configure option -with-frame-pointers
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13738 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2013-06-03 18:03:59 +00:00
Fabrice Le Fessant 97bc1fa9e2 Reverting -with-frame-pointers
Fails to compile alt-ergo without frame-pointers. No time to debug
before tonight, so I revert and will merge again after fixing the
problem.



git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13732 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2013-06-03 06:29:33 +00:00
Fabrice Le Fessant 1b2667b9f2 Add -with-frame-pointers to ./configure
This option can be used to tell the native compiler that it should
update frame pointers, so that debuggers and profiling tools 
(especially Linux perf) can use them. For now, it is only supported
by the Unix/amd64 port.



git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13730 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2013-06-03 04:42:42 +00:00
Damien Doligez def31744f9 remove all $Id keywords
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13013 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2012-10-15 17:50:56 +00:00
Damien Doligez 3b507dd1aa renaming of Objective Caml to OCaml and cleanup of copyright headers
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@11156 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2011-07-27 14:17:02 +00:00
Damien Doligez 04b1656222 clean up spaces and tabs
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@9547 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-01-22 12:48:24 +00:00
Xavier Leroy 9ccb911666 Can select which assembler to use at configuration time (PR#4171)
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@8462 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2007-10-30 12:37:16 +00:00
Xavier Leroy d9be4fee6a Portage PowerPC 64 bits
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@7430 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2006-05-31 08:16:34 +00:00
Xavier Leroy ab4160d21b Typos
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@6424 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2004-06-19 17:39:35 +00:00
Xavier Leroy 63b506d2cd Suppression portage ocamlopt pour Power/AIX
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@6423 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2004-06-19 16:17:31 +00:00
Xavier Leroy 4755668ea9 Support Sparc et PowerPC pour NetBSD (PR#1746)
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@5711 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2003-07-17 15:11:03 +00:00
Damien Doligez 0c39583400 alignement stack frames a 16 octets sur powerpc
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@5607 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2003-06-20 15:17:52 +00:00
Damien Doligez 851b9cb158 deps
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@5020 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2002-07-22 16:38:07 +00:00
Xavier Leroy bae1b84692 Faire Filename.quote sur les noms de fichiers passes au compilo C, etc (PR#896)
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@4516 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2002-03-12 16:17:53 +00:00
Xavier Leroy 1442bc4dd8 23 registres entiers, pas 24
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@2791 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2000-02-07 10:23:10 +00:00
Xavier Leroy cc0f32b054 Changement de la licence
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@2553 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
1999-11-17 18:59:06 +00:00
Damien Doligez c75800174b Portage Rhapsody, suite et fin
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@1888 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
1998-03-13 19:31:32 +00:00
Damien Doligez e6373b2028 Portage Rhapsody, suite
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@1887 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
1998-03-13 17:47:24 +00:00
Xavier Leroy 8a66e4a3cb Portage Rhapsody, suite
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@1886 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
1998-03-13 15:06:16 +00:00
Xavier Leroy 119c8eeb67 Nouvelle architecture pour les fichiers dependant du processeur
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@1655 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
1997-07-24 11:49:12 +00:00