Mercurial > octave
view libinterp/corefcn/jit-util.h @ 21200:fcac5dbbf9ed
maint: Indent #ifdef blocks in libinterp.
* builtins.h, Cell.cc, __contourc__.cc, __dispatch__.cc, __dsearchn__.cc,
__ichol__.cc, __ilu__.cc, __lin_interpn__.cc, __pchip_deriv__.cc, __qp__.cc,
balance.cc, besselj.cc, betainc.cc, bitfcns.cc, bsxfun.cc,
c-file-ptr-stream.cc, c-file-ptr-stream.h, cellfun.cc, colloc.cc,
comment-list.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc, debug.cc,
defaults.cc, defaults.in.h, defun-dld.h, defun.cc, defun.h, det.cc, dirfns.cc,
display.cc, dlmread.cc, dot.cc, dynamic-ld.cc, eig.cc, ellipj.cc, error.cc,
errwarn.cc, event-queue.cc, fft.cc, fft2.cc, fftn.cc, file-io.cc, filter.cc,
find.cc, gammainc.cc, gcd.cc, getgrent.cc, getpwent.cc, getrusage.cc,
givens.cc, gl-render.cc, gl2ps-print.cc, graphics.cc, graphics.in.h, gripes.cc,
hash.cc, help.cc, hess.cc, hex2num.cc, input.cc, inv.cc, jit-ir.cc,
jit-typeinfo.cc, jit-util.cc, jit-util.h, kron.cc, load-path.cc, load-save.cc,
lookup.cc, ls-ascii-helper.cc, ls-hdf5.cc, ls-mat-ascii.cc, ls-mat4.cc,
ls-mat5.cc, ls-oct-binary.cc, ls-oct-text.cc, ls-oct-text.h, ls-utils.cc,
ls-utils.h, lsode.cc, lu.cc, luinc.cc, mappers.cc, matrix_type.cc, max.cc,
mex.h, mexproto.h, mgorth.cc, nproc.cc, oct-errno.in.cc, oct-fstrm.cc,
oct-hdf5-types.cc, oct-hdf5.h, oct-hist.cc, oct-iostrm.cc, oct-lvalue.cc,
oct-map.cc, oct-prcstrm.cc, oct-procbuf.cc, oct-stream.cc, oct-strstrm.cc,
octave-link.cc, ordschur.cc, pager.cc, pinv.cc, pr-output.cc, procstream.cc,
profiler.cc, psi.cc, pt-jit.cc, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc,
regexp.cc, schur.cc, sighandlers.cc, sparse-xdiv.cc, sparse-xpow.cc, sparse.cc,
spparms.cc, sqrtm.cc, str2double.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc,
sylvester.cc, symtab.cc, syscalls.cc, sysdep.cc, sysdep.h, time.cc, toplev.cc,
tril.cc, tsearch.cc, txt-eng-ft.cc, txt-eng.cc, typecast.cc, urlwrite.cc,
utils.cc, variables.cc, xdiv.cc, xnorm.cc, xpow.cc, zfstream.cc,
__delaunayn__.cc, __eigs__.cc, __fltk_uigetfile__.cc, __glpk__.cc,
__init_fltk__.cc, __init_gnuplot__.cc, __magick_read__.cc, __osmesa_print__.cc,
__voronoi__.cc, amd.cc, audiodevinfo.cc, audioread.cc, ccolamd.cc, chol.cc,
colamd.cc, convhulln.cc, dmperm.cc, fftw.cc, oct-qhull.h, qr.cc, symbfact.cc,
symrcm.cc, oct-conf.in.cc, ov-base-diag.cc, ov-base-int.cc, ov-base-mat.cc,
ov-base-scalar.cc, ov-base-sparse.cc, ov-base.cc, ov-bool-mat.cc,
ov-bool-sparse.cc, ov-bool.cc, ov-builtin.cc, ov-cell.cc, ov-ch-mat.cc,
ov-class.cc, ov-classdef.cc, ov-colon.cc, ov-complex.cc, ov-cs-list.cc,
ov-cx-diag.cc, ov-cx-mat.cc, ov-cx-sparse.cc, ov-dld-fcn.cc, ov-fcn-handle.cc,
ov-fcn-inline.cc, ov-fcn.cc, ov-float.cc, ov-flt-complex.cc, ov-flt-cx-diag.cc,
ov-flt-cx-mat.cc, ov-flt-re-diag.cc, ov-flt-re-mat.cc, ov-int16.cc,
ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-java.cc, ov-lazy-idx.cc,
ov-mex-fcn.cc, ov-null-mat.cc, ov-oncleanup.cc, ov-perm.cc, ov-range.cc,
ov-re-diag.cc, ov-re-mat.cc, ov-re-sparse.cc, ov-scalar.cc, ov-str-mat.cc,
ov-struct.cc, ov-typeinfo.cc, ov-uint16.cc, ov-uint32.cc, ov-uint64.cc,
ov-uint8.cc, ov-usr-fcn.cc, ov.cc, ovl.cc, octave.cc, op-b-b.cc, op-b-bm.cc,
op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc,
op-chm.cc, op-class.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-s.cc,
op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc,
op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc,
op-dm-template.cc, op-dms-template.cc, op-double-conv.cc, op-fcdm-fcdm.cc,
op-fcdm-fdm.cc, op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc,
op-fcn.cc, op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc,
op-fdm-fdm.cc, op-float-conv.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fm.cc,
op-fm-fs.cc, op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc,
op-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc, op-int-concat.cc,
op-int-conv.cc, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc, op-m-scm.cc,
op-m-sm.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-pm-template.cc,
op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc, op-s-scm.cc,
op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc, op-scm-cm.cc,
op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc, op-scm-sm.cc,
op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc, op-sm-sm.cc,
op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc, op-ui16-ui16.cc,
op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc, pt-arg-list.cc,
pt-array-list.cc, pt-assign.cc, pt-binop.cc, pt-bp.cc, pt-cbinop.cc,
pt-cell.cc, pt-check.cc, pt-classdef.cc, pt-cmd.cc, pt-colon.cc, pt-colon.h,
pt-const.cc, pt-decl.cc, pt-eval.cc, pt-except.cc, pt-exp.cc, pt-fcn-handle.cc,
pt-funcall.cc, pt-id.cc, pt-idx.cc, pt-jump.cc, pt-loop.cc, pt-mat.cc,
pt-misc.cc, pt-pr-code.cc, pt-select.cc, pt-stmt.cc, pt-unop.cc, pt.cc,
token.cc, Array-jit.cc, Array-os.cc, Array-sym.cc, Array-tc.cc, version.cc:
Indent #ifdef blocks in libinterp.
author | Rik <rik@octave.org> |
---|---|
date | Fri, 05 Feb 2016 16:29:08 -0800 |
parents | f7084eae3318 |
children | 1473547f50f5 |
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/* Copyright (C) 2012-2015 Max Brister This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ // Author: Max Brister <max@2bass.com> // Some utility classes and functions used throughout jit #if ! defined (octave_jit_util_h) #define octave_jit_util_h 1 #ifdef HAVE_LLVM #include <stdexcept> #if defined (HAVE_LLVM_IR_DATALAYOUT_H) || defined (HAVE_LLVM_DATALAYOUT_H) # define HAVE_LLVM_DATALAYOUT #endif // we don't want to include llvm headers here, as they require // __STDC_LIMIT_MACROS and __STDC_CONSTANT_MACROS be defined in the entire // compilation unit namespace llvm { class Value; class Module; #ifdef LEGACY_PASSMANAGER namespace legacy { class FunctionPassManager; class PassManager; } #else class FunctionPassManager; class PassManager; #endif class ExecutionEngine; class Function; class BasicBlock; class LLVMContext; class Type; class StructType; class Twine; class GlobalVariable; class TerminatorInst; class PHINode; class ConstantFolder; template <bool preserveNames> class IRBuilderDefaultInserter; template <bool preserveNames, typename T, typename Inserter> class IRBuilder; typedef IRBuilder<true, ConstantFolder, IRBuilderDefaultInserter<true> > IRBuilderD; } class octave_base_value; class octave_builtin; class octave_value; class tree; class tree_expression; // thrown when we should give up on JIT and interpret class jit_fail_exception : public std::runtime_error { public: jit_fail_exception (void) : std::runtime_error ("unknown"), mknown (false) { } jit_fail_exception (const std::string& reason) : std::runtime_error (reason), mknown (true) { } bool known (void) const { return mknown; } private: bool mknown; }; // llvm doesn't provide this, and it's really useful for debugging std::ostream& operator<< (std::ostream& os, const llvm::Value& v); template <typename HOLDER_T, typename SUB_T> class jit_internal_node; // jit_internal_list and jit_internal_node implement generic embedded doubly // linked lists. List items extend from jit_internal_list, and can be placed // in nodes of type jit_internal_node. We use CRTP twice. template <typename LIST_T, typename NODE_T> class jit_internal_list { friend class jit_internal_node<LIST_T, NODE_T>; public: jit_internal_list (void) : use_head (0), use_tail (0), muse_count (0) { } virtual ~jit_internal_list (void) { while (use_head) use_head->stash_value (0); } NODE_T *first_use (void) const { return use_head; } size_t use_count (void) const { return muse_count; } private: NODE_T *use_head; NODE_T *use_tail; size_t muse_count; }; // a node for internal linked lists template <typename LIST_T, typename NODE_T> class jit_internal_node { public: typedef jit_internal_list<LIST_T, NODE_T> jit_ilist; jit_internal_node (void) : mvalue (0), mnext (0), mprev (0) { } ~jit_internal_node (void) { remove (); } LIST_T *value (void) const { return mvalue; } void stash_value (LIST_T *avalue) { remove (); mvalue = avalue; if (mvalue) { jit_ilist *ilist = mvalue; NODE_T *sthis = static_cast<NODE_T *> (this); if (ilist->use_head) { ilist->use_tail->mnext = sthis; mprev = ilist->use_tail; } else ilist->use_head = sthis; ilist->use_tail = sthis; ++ilist->muse_count; } } NODE_T *next (void) const { return mnext; } NODE_T *prev (void) const { return mprev; } private: void remove () { if (mvalue) { jit_ilist *ilist = mvalue; if (mprev) mprev->mnext = mnext; else // we are the use_head ilist->use_head = mnext; if (mnext) mnext->mprev = mprev; else // we are the use tail ilist->use_tail = mprev; mnext = mprev = 0; --ilist->muse_count; mvalue = 0; } } LIST_T *mvalue; NODE_T *mnext; NODE_T *mprev; }; // Use like: isa<jit_phi> (value) // basically just a short cut type typing dyanmic_cast. template <typename T, typename U> bool isa (U *value) { return dynamic_cast<T *> (value); } #define JIT_ASSIGN_ARG(i) the_args[i] = arg ## i; #define JIT_EXPAND(ret, fname, type, isconst, N) \ ret fname (JIT_PARAM_ARGS OCT_MAKE_DECL_LIST (type, arg, N)) isconst \ { \ std::vector<type> the_args (N); \ OCT_ITERATE_MACRO (JIT_ASSIGN_ARG, N); \ return fname (JIT_PARAMS the_args); \ } #endif #endif