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expr.h: Split out optab- and libfunc-related code to... 

* expr.h: Split out optab- and libfunc-related code to...
	* optabs.h, libfuncs.h: ... these new headers.

	* Makefile.in (CONFIG_H, EXPR_H): Take out insn-codes.h.
	(OPTABS_H): New.
	(various .o rules): Add $(OPTABS_H) and/or libfuncs.h to
	dependencies.
	* mkconfig.sh: Don't include insn-codes.h from config.h.

	* reload.h: Use #ifdef GCC_INSN_CODES_H to decide whether
	enum insn_code is available.  Move reload_in_optab and
	reload_out_optab array declarations to optabs.h.
	* regmove.c (gen_add3_insn): Move to optabs.c, export from
	there, prototype in expr.h.
	* gencodes.c: Cleanup: zap global variables, don't use
	printf where puts will do, don't bother defining MAX_INSN_CODE
	which nothing uses, let CODE_FOR_nothing get its value implicitly.

	* genemit.c, genopinit.c: Include optabs.h in generated file.
	* genoutput.c: Include insn-codes.h in generated file.
	* builtins.c, caller-save.c, combine.c, doloop.c, explow.c,
	expmed.c, expr.c, function.c, ifcvt.c, loop.c, optabs.c, profile.c,
	reload1.c, simplify-rtx.c, stmt.c, unroll.c, config/alpha/alpha.c,
	config/arm/arm.c, config/c4x/c4x.c, config/clipper/clipper.c,
	config/i386/i386.c, config/ia64/ia64.c, config/mn10300/mn10300.c,
	config/pj/pj.c, config/sh/sh.c, config/sparc/sparc.c:
	Include optabs.h.
	* builtins.c, calls.c, dwarf2out.c, except.c, expr.c, function.c,
	optabs.c, stmt.c, config/c4x/c4x.c, config/clipper/clipper.c,
	config/m88k/m88k.c, config/sparc/sparc.c:
	Include libfuncs.h.
	* reload.c: Include expr.h and optabs.h before reload.h.
	* config/alpha/alpha.c: Include tree.h before reload.h.
	* config/pa/pa.c: Include expr.h, optabs.h, libfuncs.h,
	and reload.h in that order.
	* config/sparc/sparc.c: Include debug.h.
	* recog.c: Include insn-codes.h.

cp:
	* Make-lang.in (cp/except.o): Add libfuncs.h to dependencies.
	* except.c: Include libfuncs.h.
java:
	* Make-lang.in (java/decl.o): Update dependencies.
	* decl.c: Include libfuncs.h, don't include toplev.h.

From-SVN: r44858
This commit is contained in:
Zack Weinberg 2001-08-13 15:56:51 +00:00 committed by Zack Weinberg
parent 050e4ca284
commit e78d8e5137
51 changed files with 844 additions and 695 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
gcc/ChangeLog
View File

@ -1,3 +1,43 @@
2001-08-13 Zack Weinberg <zackw@panix.com>
* expr.h: Split out optab- and libfunc-related code to...
* optabs.h, libfuncs.h: ... these new headers.
* Makefile.in (CONFIG_H, EXPR_H): Take out insn-codes.h.
(OPTABS_H): New.
(various .o rules): Add $(OPTABS_H) and/or libfuncs.h to
dependencies.
* mkconfig.sh: Don't include insn-codes.h from config.h.
* reload.h: Use #ifdef GCC_INSN_CODES_H to decide whether
enum insn_code is available. Move reload_in_optab and
reload_out_optab array declarations to optabs.h.
* regmove.c (gen_add3_insn): Move to optabs.c, export from
there, prototype in expr.h.
* gencodes.c: Cleanup: zap global variables, don't use
printf where puts will do, don't bother defining MAX_INSN_CODE
which nothing uses, let CODE_FOR_nothing get its value implicitly.
* genemit.c, genopinit.c: Include optabs.h in generated file.
* genoutput.c: Include insn-codes.h in generated file.
* builtins.c, caller-save.c, combine.c, doloop.c, explow.c,
expmed.c, expr.c, function.c, ifcvt.c, loop.c, optabs.c, profile.c,
reload1.c, simplify-rtx.c, stmt.c, unroll.c, config/alpha/alpha.c,
config/arm/arm.c, config/c4x/c4x.c, config/clipper/clipper.c,
config/i386/i386.c, config/ia64/ia64.c, config/mn10300/mn10300.c,
config/pj/pj.c, config/sh/sh.c, config/sparc/sparc.c:
Include optabs.h.
* builtins.c, calls.c, dwarf2out.c, except.c, expr.c, function.c,
optabs.c, stmt.c, config/c4x/c4x.c, config/clipper/clipper.c,
config/m88k/m88k.c, config/sparc/sparc.c:
Include libfuncs.h.
* reload.c: Include expr.h and optabs.h before reload.h.
* config/alpha/alpha.c: Include tree.h before reload.h.
* config/pa/pa.c: Include expr.h, optabs.h, libfuncs.h,
and reload.h in that order.
* config/sparc/sparc.c: Include debug.h.
* recog.c: Include insn-codes.h.
2001-08-13 Andreas Jaeger <aj@suse.de>
* config.gcc: Use t-slibgcc-elf to build shared libgcc_s on

68
gcc/Makefile.in
View File

@ -547,7 +547,7 @@ all: all.indirect
# several files generated by those generators.
GCONFIG_H = config.h $(host_xm_file_list)
HCONFIG_H = hconfig.h $(build_xm_file_list)
CONFIG_H = $(GCONFIG_H) insn-constants.h insn-codes.h insn-flags.h
CONFIG_H = $(GCONFIG_H) insn-constants.h insn-flags.h
TCONFIG_H = tconfig.h $(xm_file_list)
TARGET_H = target.h
TARGET_DEF_H = target-def.h
@ -561,7 +561,8 @@ TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.de
BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
DEMANGLE_H = $(srcdir)/../include/demangle.h
RECOG_H = recog.h
EXPR_H = expr.h insn-codes.h
EXPR_H = expr.h
OPTABS_H = optabs.h insn-codes.h
REGS_H = regs.h varray.h $(MACHMODE_H)
INTEGRATE_H = integrate.h varray.h
LOOP_H = loop.h varray.h bitmap.h
@ -1376,33 +1377,33 @@ varasm.o : varasm.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
output.h c-pragma.h toplev.h xcoffout.h debug.h $(GGC_H) $(TM_P_H) \
$(HASHTAB_H) $(TARGET_H)
function.o : function.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
function.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
function.h $(EXPR_H) $(OPTABS_H) libfuncs.h $(REGS_H) hard-reg-set.h \
insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H) $(TM_P_H)
stmt.o : stmt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h \
insn-config.h hard-reg-set.h $(EXPR_H) except.h \
insn-config.h hard-reg-set.h $(EXPR_H) $(OPTABS_H) libfuncs.h except.h \
$(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H) $(TM_P_H)
except.o : except.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
except.h function.h $(EXPR_H) integrate.h \
except.h function.h $(EXPR_H) libfuncs.h integrate.h \
insn-config.h hard-reg-set.h $(BASIC_BLOCK_H) output.h \
dwarf2asm.h dwarf2out.h toplev.h $(HASHTAB_H) intl.h $(GGC_H)
expr.o : expr.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h \
$(REGS_H) $(EXPR_H) insn-config.h $(RECOG_H) \
$(REGS_H) $(EXPR_H) $(OPTABS_H) libfuncs.h insn-config.h $(RECOG_H) \
output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h \
reload.h $(GGC_H) intl.h $(TM_P_H)
builtins.o : builtins.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
$(TARGET_H) function.h $(REGS_H) $(EXPR_H) insn-config.h \
$(TARGET_H) function.h $(REGS_H) $(EXPR_H) $(OPTABS_H) insn-config.h \
$(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
except.h $(TM_P_H) $(PREDICT_H)
except.h $(TM_P_H) $(PREDICT_H) libfuncs.h
calls.o : calls.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
$(REGS_H) toplev.h output.h function.h $(TIMEVAR_H) $(TM_P_H)
libfuncs.h $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H) $(TM_P_H)
expmed.o : expmed.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
insn-config.h $(EXPR_H) $(RECOG_H) real.h \
insn-config.h $(EXPR_H) $(OPTABS_H) $(RECOG_H) real.h \
toplev.h $(TM_P_H)
explow.o : explow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) \
hard-reg-set.h insn-config.h $(EXPR_H) $(OPTABS_H) $(RECOG_H) \
toplev.h function.h $(TM_P_H)
optabs.o : optabs.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
insn-config.h $(EXPR_H) $(RECOG_H) reload.h \
insn-config.h $(EXPR_H) $(OPTABS_H) libfuncs.h $(RECOG_H) reload.h \
toplev.h $(GGC_H) real.h $(TM_P_H) except.h
dbxout.o : dbxout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
$(REGS_H) debug.h $(TM_P_H) $(TARGET_H) \
@ -1417,7 +1418,7 @@ dwarfout.o : dwarfout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf.h \
debug.h
dwarf2out.o : dwarf2out.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf2.h \
debug.h flags.h insn-config.h reload.h output.h diagnostic.h \
hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h varray.h \
hard-reg-set.h $(REGS_H) $(EXPR_H) libfuncs.h toplev.h dwarf2out.h varray.h \
$(GGC_H) except.h dwarf2asm.h $(TM_P_H)
dwarf2asm.o : dwarf2asm.c $(CONFIG_H) $(SYSTEM_H) flags.h $(RTL_H) $(TREE_H) \
output.h dwarf2asm.h $(TM_P_H)
@ -1438,7 +1439,7 @@ jump.o : jump.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h $(REGS_H
simplify-rtx.o : simplify-rtx.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
output.h function.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
$(OPTABS_H) output.h function.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
cselib.o : cselib.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
output.h function.h cselib.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
@ -1469,23 +1470,24 @@ df.o : df.c $(CONFIG_H) system.h $(RTL_H) insn-config.h $(RECOG_H) \
conflict.o : conflict.c $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H) $(HASHTAB_H) \
$(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
profile.o : profile.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
insn-config.h output.h $(REGS_H) $(EXPR_H) $(OPTABS_H) function.h \
gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TARGET_H)
loop.o : loop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) insn-config.h \
$(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h $(PREDICT_H) \
$(BASIC_BLOCK_H) function.h toplev.h varray.h except.h cselib.h $(TM_P_H)
loop.o : loop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) \
insn-config.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) \
$(OPTABS_H) real.h $(PREDICT_H) $(BASIC_BLOCK_H) function.h \
toplev.h varray.h except.h cselib.h $(TM_P_H)
doloop.o : doloop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) \
$(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TM_P_H) toplev.h
$(EXPR_H) $(OPTABS_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TM_P_H) toplev.h
unroll.o : unroll.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h function.h \
$(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
hard-reg-set.h varray.h $(BASIC_BLOCK_H) $(TM_P_H) $(PREDICT_H)
hard-reg-set.h varray.h $(BASIC_BLOCK_H) $(TM_P_H) $(PREDICT_H) $(OPTABS_H)
flow.o : flow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h insn-config.h \
$(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
function.h except.h $(EXPR_H) ssa.h $(GGC_H) $(TM_P_H)
dominance.o : dominance.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
$(BASIC_BLOCK_H)
combine.o : combine.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h function.h \
insn-config.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) \
insn-config.h $(INSN_ATTR_H) $(OPTABS_H) $(REGS_H) $(EXPR_H) \
$(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h $(TM_P_H)
regclass.o : regclass.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h flags.h \
$(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
@ -1501,16 +1503,16 @@ global.o : global.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h reload.h function.h
$(TM_P_H)
varray.o : varray.c $(CONFIG_H) $(SYSTEM_H) varray.h $(RTL_H) $(TREE_H) bitmap.h \
errors.h
reload.o : reload.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h output.h $(EXPR_H) \
reload.h $(RECOG_H) hard-reg-set.h insn-config.h $(REGS_H) \
function.h real.h toplev.h $(TM_P_H)
reload1.o : reload1.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) real.h flags.h $(EXPR_H) \
reload.h $(REGS_H) hard-reg-set.h insn-config.h \
reload.o : reload.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h output.h \
$(EXPR_H) $(OPTABS_H) reload.h $(RECOG_H) hard-reg-set.h insn-config.h \
$(REGS_H) function.h real.h toplev.h $(TM_P_H)
reload1.o : reload1.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) real.h flags.h \
$(EXPR_H) $(OPTABS_H) reload.h $(REGS_H) hard-reg-set.h insn-config.h \
$(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h $(TM_P_H) \
except.h
caller-save.o : caller-save.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
$(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
$(RECOG_H) reload.h $(EXPR_H) toplev.h $(TM_P_H)
$(RECOG_H) reload.h $(EXPR_H) $(OPTABS_H) toplev.h $(TM_P_H)
reorg.o : reorg.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) conditions.h hard-reg-set.h \
$(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(INSN_ATTR_H) \
$(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h $(PARAMS_H) $(TM_P_H)
@ -1540,7 +1542,7 @@ final.o : final.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h intl.h \
toplev.h reload.h dwarf2out.h $(BASIC_BLOCK_H) $(TM_P_H) $(TARGET_H)
recog.o : recog.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) function.h $(BASIC_BLOCK_H) \
$(REGS_H) $(RECOG_H) $(EXPR_H) hard-reg-set.h flags.h insn-config.h \
$(INSN_ATTR_H) real.h toplev.h output.h reload.h $(TM_P_H)
$(INSN_ATTR_H) insn-codes.h real.h toplev.h output.h reload.h $(TM_P_H)
reg-stack.o : reg-stack.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) $(RECOG_H) \
$(REGS_H) hard-reg-set.h flags.h insn-config.h toplev.h reload.h \
varray.h function.h $(TM_P_H)
@ -1557,15 +1559,15 @@ regrename.o : regrename.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
resource.h $(OBSTACK_H) flags.h $(TM_P_H)
ifcvt.o : ifcvt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) toplev.h \
flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
output.h $(TM_P_H)
$(OPTABS_H) output.h $(TM_P_H)
dependence.o : dependence.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
$(C_COMMON_H) flags.h varray.h $(EXPR_H)
params.o : params.c $(CONFIG_H) $(SYSTEM_H) $(PARAMS_H) toplev.h
$(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
$(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
output.h $(INSN_ATTR_H) $(SYSTEM_H) toplev.h $(TARGET_H) \
$(TARGET_DEF_H) function.h sched-int.h $(TM_P_H)
output.h $(INSN_ATTR_H) $(SYSTEM_H) toplev.h $(TARGET_H) libfuncs.h \
$(TARGET_DEF_H) function.h sched-int.h $(TM_P_H) $(EXPR_H) $(OPTABS_H)
$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
$(out_file) $(OUTPUT_OPTION)
@ -1635,7 +1637,7 @@ s-constants : $(md_file) genconstants$(build_exeext) $(srcdir)/move-if-change
$(STAMP) s-constants
insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
insn-config.h $(SYSTEM_H) reload.h $(RECOG_H) toplev.h \
insn-config.h $(OPTABS_H) $(SYSTEM_H) reload.h $(RECOG_H) toplev.h \
function.h flags.h hard-reg-set.h resource.h $(TM_P_H)
$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
@ -1657,7 +1659,7 @@ s-recog : $(md_file) genrecog$(build_exeext) $(srcdir)/move-if-change
$(STAMP) s-recog
insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) \
insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h $(SYSTEM_H)
insn-config.h flags.h $(RECOG_H) $(EXPR_H) $(OPTABS_H) reload.h $(SYSTEM_H)
$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
insn-opinit.c: s-opinit ; @true

2
gcc/builtins.c
View File

@ -32,6 +32,8 @@ Boston, MA 02111-1307, USA. */
#include "function.h"
#include "insn-config.h"
#include "expr.h"
#include "optabs.h"
#include "libfuncs.h"
#include "recog.h"
#include "output.h"
#include "typeclass.h"

1
gcc/caller-save.c
View File

@ -31,6 +31,7 @@ Boston, MA 02111-1307, USA. */
#include "reload.h"
#include "function.h"
#include "expr.h"
#include "optabs.h"
#include "toplev.h"
#include "tm_p.h"

1
gcc/calls.c
View File

@ -25,6 +25,7 @@ Boston, MA 02111-1307, USA. */
#include "tree.h"
#include "flags.h"
#include "expr.h"
#include "libfuncs.h"
#include "function.h"
#include "regs.h"
#include "toplev.h"

1
gcc/combine.c
View File

@ -86,6 +86,7 @@ Boston, MA 02111-1307, USA. */
#include "function.h"
/* Include expr.h after insn-config.h so we get HAVE_conditional_move. */
#include "expr.h"
#include "optabs.h"
#include "insn-attr.h"
#include "recog.h"
#include "real.h"

5
gcc/config/alpha/alpha.c
View File

@ -24,6 +24,7 @@ Boston, MA 02111-1307, USA. */
#include "config.h"
#include "system.h"
#include "rtl.h"
#include "tree.h"
#include "regs.h"
#include "hard-reg-set.h"
#include "real.h"
@ -33,9 +34,9 @@ Boston, MA 02111-1307, USA. */
#include "insn-attr.h"
#include "flags.h"
#include "recog.h"
#include "reload.h"
#include "tree.h"
#include "expr.h"
#include "optabs.h"
#include "reload.h"
#include "obstack.h"
#include "except.h"
#include "function.h"

1
gcc/config/arm/arm.c
View File

@ -38,6 +38,7 @@ Boston, MA 02111-1307, USA. */
#include "reload.h"
#include "function.h"
#include "expr.h"
#include "optabs.h"
#include "toplev.h"
#include "recog.h"
#include "ggc.h"

2
gcc/config/c4x/c4x.c
View File

@ -37,6 +37,8 @@ Boston, MA 02111-1307, USA. */
#include "output.h"
#include "function.h"
#include "expr.h"
#include "optabs.h"
#include "libfuncs.h"
#include "flags.h"
#include "loop.h"
#include "recog.h"

2
gcc/config/clipper/clipper.c
View File

@ -32,6 +32,8 @@ Boston, MA 02111-1307, USA. */
#include "insn-attr.h"
#include "tree.h"
#include "expr.h"
#include "optabs.h"
#include "libfuncs.h"
#include "c-tree.h"
#include "function.h"
#include "flags.h"

1
gcc/config/i386/i386.c
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@ -36,6 +36,7 @@ Boston, MA 02111-1307, USA. */
#include "function.h"
#include "recog.h"
#include "expr.h"
#include "optabs.h"
#include "toplev.h"
#include "basic-block.h"
#include "ggc.h"

1
gcc/config/ia64/ia64.c
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@ -35,6 +35,7 @@ Boston, MA 02111-1307, USA. */
#include "flags.h"
#include "recog.h"
#include "expr.h"
#include "optabs.h"
#include "obstack.h"
#include "except.h"
#include "function.h"

1
gcc/config/m88k/m88k.c
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@ -34,6 +34,7 @@ Boston, MA 02111-1307, USA. */
#include "tree.h"
#include "function.h"
#include "expr.h"
#include "libfuncs.h"
#include "c-tree.h"
#include "flags.h"
#include "recog.h"

1
gcc/config/mn10300/mn10300.c
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@ -34,6 +34,7 @@ Boston, MA 02111-1307, USA. */
#include "flags.h"
#include "recog.h"
#include "expr.h"
#include "optabs.h"
#include "function.h"
#include "obstack.h"
#include "toplev.h"

4
gcc/config/pa/pa.c
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@ -32,8 +32,10 @@ Boston, MA 02111-1307, USA. */
#include "insn-attr.h"
#include "flags.h"
#include "tree.h"
#include "reload.h"
#include "expr.h"
#include "optabs.h"
#include "libfuncs.h"
#include "reload.h"
#include "c-tree.h"
#include "integrate.h"
#include "function.h"

1
gcc/config/pj/pj.c
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@ -95,6 +95,7 @@ Boston, MA 02111-1307, USA. */
#include "function.h"
#include "recog.h"
#include "expr.h"
#include "optabs.h"
#include "toplev.h"
#include "basic-block.h"
#include "ggc.h"

1
gcc/config/sh/sh.c
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@ -28,6 +28,7 @@ Boston, MA 02111-1307, USA. */
#include "tree.h"
#include "flags.h"
#include "expr.h"
#include "optabs.h"
#include "function.h"
#include "regs.h"
#include "hard-reg-set.h"

3
gcc/config/sparc/sparc.c
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@ -36,10 +36,13 @@ Boston, MA 02111-1307, USA. */
#include "flags.h"
#include "function.h"
#include "expr.h"
#include "optabs.h"
#include "libfuncs.h"
#include "recog.h"
#include "toplev.h"
#include "ggc.h"
#include "tm_p.h"
#include "debug.h"
#include "target.h"
#include "target-def.h"

5
gcc/cp/ChangeLog
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@ -1,3 +1,8 @@
2001-08-13 Zack Weinberg <zackw@panix.com>
* Make-lang.in (cp/except.o): Add libfuncs.h to dependencies.
* except.c: Include libfuncs.h.
2001-08-11 Gabriel Dos Reis <gdr@merlin.codesourcery.com>
* decl.c (grokdeclarator): Clarify diagnostic message.

2
gcc/cp/Make-lang.in
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@ -264,7 +264,7 @@ cp/tree.o: cp/tree.c $(CXX_TREE_H) flags.h toplev.h $(GGC_H) $(RTL_H) \
cp/ptree.o: cp/ptree.c $(CXX_TREE_H) $(SYSTEM_H)
cp/rtti.o: cp/rtti.c $(CXX_TREE_H) flags.h toplev.h
cp/except.o: cp/except.c $(CXX_TREE_H) flags.h $(RTL_H) except.h toplev.h \
cp/cfns.h $(EXPR_H) cp/decl.h $(OBSTACK_H)
cp/cfns.h $(EXPR_H) libfuncs.h cp/decl.h $(OBSTACK_H)
cp/expr.o: cp/expr.c $(CXX_TREE_H) $(RTL_H) flags.h $(EXPR_H) toplev.h \
except.h $(TM_P_H)
cp/xref.o: cp/xref.c $(CXX_TREE_H) input.h toplev.h

1
gcc/cp/except.c
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@ -28,6 +28,7 @@ Boston, MA 02111-1307, USA. */
#include "tree.h"
#include "rtl.h"
#include "expr.h"
#include "libfuncs.h"
#include "cp-tree.h"
#include "flags.h"
#include "obstack.h"

1
gcc/doloop.c
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@ -24,6 +24,7 @@ Boston, MA 02111-1307, USA. */
#include "rtl.h"
#include "flags.h"
#include "expr.h"
#include "optabs.h"
#include "loop.h"
#include "hard-reg-set.h"
#include "basic-block.h"

1
gcc/dwarf2out.c
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@ -47,6 +47,7 @@ Boston, MA 02111-1307, USA. */
#include "function.h"
#include "output.h"
#include "expr.h"
#include "libfuncs.h"
#include "except.h"
#include "dwarf2.h"
#include "dwarf2out.h"

1
gcc/except.c
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@ -54,6 +54,7 @@ Boston, MA 02111-1307, USA. */
#include "flags.h"
#include "function.h"
#include "expr.h"
#include "libfuncs.h"
#include "insn-config.h"
#include "except.h"
#include "integrate.h"

1
gcc/explow.c
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@ -29,6 +29,7 @@ Boston, MA 02111-1307, USA. */
#include "flags.h"
#include "function.h"
#include "expr.h"
#include "optabs.h"
#include "hard-reg-set.h"
#include "insn-config.h"
#include "recog.h"

1
gcc/expmed.c
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@ -30,6 +30,7 @@ Boston, MA 02111-1307, USA. */
#include "flags.h"
#include "insn-config.h"
#include "expr.h"
#include "optabs.h"
#include "real.h"
#include "recog.h"

2
gcc/expr.c
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@ -33,6 +33,8 @@ Boston, MA 02111-1307, USA. */
#include "insn-config.h"
/* Include expr.h after insn-config.h so we get HAVE_conditional_move. */
#include "expr.h"
#include "optabs.h"
#include "libfuncs.h"
#include "recog.h"
#include "reload.h"
#include "output.h"

615
gcc/expr.h
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@ -253,549 +253,22 @@ enum direction {none, upward, downward}; /* Value has this type. */
#define STACK_CHECK_MAX_VAR_SIZE (STACK_CHECK_MAX_FRAME_SIZE / 100)
#endif
/* Optabs are tables saying how to generate insn bodies
for various machine modes and numbers of operands.
Each optab applies to one operation.
For example, add_optab applies to addition.
The insn_code slot is the enum insn_code that says how to
generate an insn for this operation on a particular machine mode.
It is CODE_FOR_nothing if there is no such insn on the target machine.
The `lib_call' slot is the name of the library function that
can be used to perform the operation.
A few optabs, such as move_optab and cmp_optab, are used
by special code. */
typedef struct optab
{
enum rtx_code code;
struct {
enum insn_code insn_code;
rtx libfunc;
} handlers [NUM_MACHINE_MODES];
} * optab;
/* Given an enum insn_code, access the function to construct
the body of that kind of insn. */
#define GEN_FCN(CODE) (*insn_data[(int) (CODE)].genfun)
/* Enumeration of valid indexes into optab_table. */
enum optab_index
{
OTI_add,
OTI_addv,
OTI_sub,
OTI_subv,
/* Signed and fp multiply */
OTI_smul,
OTI_smulv,
/* Signed multiply, return high word */
OTI_smul_highpart,
OTI_umul_highpart,
/* Signed multiply with result one machine mode wider than args */
OTI_smul_widen,
OTI_umul_widen,
/* Signed divide */
OTI_sdiv,
OTI_sdivv,
/* Signed divide-and-remainder in one */
OTI_sdivmod,
OTI_udiv,
OTI_udivmod,
/* Signed remainder */
OTI_smod,
OTI_umod,
/* Optab for floating divide. */
OTI_flodiv,
/* Convert float to integer in float fmt */
OTI_ftrunc,
/* Logical and */
OTI_and,
/* Logical or */
OTI_ior,
/* Logical xor */
OTI_xor,
/* Arithmetic shift left */
OTI_ashl,
/* Logical shift right */
OTI_lshr,
/* Arithmetic shift right */
OTI_ashr,
/* Rotate left */
OTI_rotl,
/* Rotate right */
OTI_rotr,
/* Signed and floating-point minimum value */
OTI_smin,
/* Signed and floating-point maximum value */
OTI_smax,
/* Unsigned minimum value */
OTI_umin,
/* Unsigned maximum value */
OTI_umax,
/* Move instruction. */
OTI_mov,
/* Move, preserving high part of register. */
OTI_movstrict,
/* Unary operations */
/* Negation */
OTI_neg,
OTI_negv,
/* Abs value */
OTI_abs,
OTI_absv,
/* Bitwise not */
OTI_one_cmpl,
/* Find first bit set */
OTI_ffs,
/* Square root */
OTI_sqrt,
/* Sine */
OTI_sin,
/* Cosine */
OTI_cos,
/* Compare insn; two operands. */
OTI_cmp,
/* Used only for libcalls for unsigned comparisons. */
OTI_ucmp,
/* tst insn; compare one operand against 0 */
OTI_tst,
/* String length */
OTI_strlen,
/* Combined compare & jump/store flags/move operations. */
OTI_cbranch,
OTI_cmov,
OTI_cstore,
/* Push instruction. */
OTI_push,
OTI_MAX
};
extern optab optab_table[OTI_MAX];
#define add_optab (optab_table[OTI_add])
#define sub_optab (optab_table[OTI_sub])
#define smul_optab (optab_table[OTI_smul])
#define addv_optab (optab_table[OTI_addv])
#define subv_optab (optab_table[OTI_subv])
#define smul_highpart_optab (optab_table[OTI_smul_highpart])
#define umul_highpart_optab (optab_table[OTI_umul_highpart])
#define smul_widen_optab (optab_table[OTI_smul_widen])
#define umul_widen_optab (optab_table[OTI_umul_widen])
#define sdiv_optab (optab_table[OTI_sdiv])
#define smulv_optab (optab_table[OTI_smulv])
#define sdivv_optab (optab_table[OTI_sdivv])
#define sdivmod_optab (optab_table[OTI_sdivmod])
#define udiv_optab (optab_table[OTI_udiv])
#define udivmod_optab (optab_table[OTI_udivmod])
#define smod_optab (optab_table[OTI_smod])
#define umod_optab (optab_table[OTI_umod])
#define flodiv_optab (optab_table[OTI_flodiv])
#define ftrunc_optab (optab_table[OTI_ftrunc])
#define and_optab (optab_table[OTI_and])
#define ior_optab (optab_table[OTI_ior])
#define xor_optab (optab_table[OTI_xor])
#define ashl_optab (optab_table[OTI_ashl])
#define lshr_optab (optab_table[OTI_lshr])
#define ashr_optab (optab_table[OTI_ashr])
#define rotl_optab (optab_table[OTI_rotl])
#define rotr_optab (optab_table[OTI_rotr])
#define smin_optab (optab_table[OTI_smin])
#define smax_optab (optab_table[OTI_smax])
#define umin_optab (optab_table[OTI_umin])
#define umax_optab (optab_table[OTI_umax])
#define mov_optab (optab_table[OTI_mov])
#define movstrict_optab (optab_table[OTI_movstrict])
#define neg_optab (optab_table[OTI_neg])
#define negv_optab (optab_table[OTI_negv])
#define abs_optab (optab_table[OTI_abs])
#define absv_optab (optab_table[OTI_absv])
#define one_cmpl_optab (optab_table[OTI_one_cmpl])
#define ffs_optab (optab_table[OTI_ffs])
#define sqrt_optab (optab_table[OTI_sqrt])
#define sin_optab (optab_table[OTI_sin])
#define cos_optab (optab_table[OTI_cos])
#define cmp_optab (optab_table[OTI_cmp])
#define ucmp_optab (optab_table[OTI_ucmp])
#define tst_optab (optab_table[OTI_tst])
#define strlen_optab (optab_table[OTI_strlen])
#define cbranch_optab (optab_table[OTI_cbranch])
#define cmov_optab (optab_table[OTI_cmov])
#define cstore_optab (optab_table[OTI_cstore])
#define push_optab (optab_table[OTI_push])
/* Tables of patterns for extending one integer mode to another. */
extern enum insn_code extendtab[MAX_MACHINE_MODE][MAX_MACHINE_MODE][2];
/* Tables of patterns for converting between fixed and floating point. */
extern enum insn_code fixtab[NUM_MACHINE_MODES][NUM_MACHINE_MODES][2];
extern enum insn_code fixtrunctab[NUM_MACHINE_MODES][NUM_MACHINE_MODES][2];
extern enum insn_code floattab[NUM_MACHINE_MODES][NUM_MACHINE_MODES][2];
/* Contains the optab used for each rtx code. */
extern optab code_to_optab[NUM_RTX_CODE + 1];
/* Passed to expand_binop and expand_unop to say which options to try to use
if the requested operation can't be open-coded on the requisite mode.
Either OPTAB_LIB or OPTAB_LIB_WIDEN says try using a library call.
Either OPTAB_WIDEN or OPTAB_LIB_WIDEN says try using a wider mode.
OPTAB_MUST_WIDEN says try widening and don't try anything else. */
enum optab_methods
{
OPTAB_DIRECT,
OPTAB_LIB,
OPTAB_WIDEN,
OPTAB_LIB_WIDEN,
OPTAB_MUST_WIDEN
};
/* Enumeration of indexes into libfunc_table. */
enum libfunc_index
{
LTI_extendsfdf2,
LTI_extendsfxf2,
LTI_extendsftf2,
LTI_extenddfxf2,
LTI_extenddftf2,
LTI_truncdfsf2,
LTI_truncxfsf2,
LTI_trunctfsf2,
LTI_truncxfdf2,
LTI_trunctfdf2,
LTI_memcpy,
LTI_memmove,
LTI_bcopy,
LTI_memcmp,
LTI_bcmp,
LTI_memset,
LTI_bzero,
LTI_unwind_resume,
LTI_eh_personality,
LTI_setjmp,
LTI_longjmp,
LTI_unwind_sjlj_register,
LTI_unwind_sjlj_unregister,
LTI_eqhf2,
LTI_nehf2,
LTI_gthf2,
LTI_gehf2,
LTI_lthf2,
LTI_lehf2,
LTI_unordhf2,
LTI_eqsf2,
LTI_nesf2,
LTI_gtsf2,
LTI_gesf2,
LTI_ltsf2,
LTI_lesf2,
LTI_unordsf2,
LTI_eqdf2,
LTI_nedf2,
LTI_gtdf2,
LTI_gedf2,
LTI_ltdf2,
LTI_ledf2,
LTI_unorddf2,
LTI_eqxf2,
LTI_nexf2,
LTI_gtxf2,
LTI_gexf2,
LTI_ltxf2,
LTI_lexf2,
LTI_unordxf2,
LTI_eqtf2,
LTI_netf2,
LTI_gttf2,
LTI_getf2,
LTI_lttf2,
LTI_letf2,
LTI_unordtf2,
LTI_floatsisf,
LTI_floatdisf,
LTI_floattisf,
LTI_floatsidf,
LTI_floatdidf,
LTI_floattidf,
LTI_floatsixf,
LTI_floatdixf,
LTI_floattixf,
LTI_floatsitf,
LTI_floatditf,
LTI_floattitf,
LTI_fixsfsi,
LTI_fixsfdi,
LTI_fixsfti,
LTI_fixdfsi,
LTI_fixdfdi,
LTI_fixdfti,
LTI_fixxfsi,
LTI_fixxfdi,
LTI_fixxfti,
LTI_fixtfsi,
LTI_fixtfdi,
LTI_fixtfti,
LTI_fixunssfsi,
LTI_fixunssfdi,
LTI_fixunssfti,
LTI_fixunsdfsi,
LTI_fixunsdfdi,
LTI_fixunsdfti,
LTI_fixunsxfsi,
LTI_fixunsxfdi,
LTI_fixunsxfti,
LTI_fixunstfsi,
LTI_fixunstfdi,
LTI_fixunstfti,
LTI_chkr_check_addr,
LTI_chkr_set_right,
LTI_chkr_copy_bitmap,
LTI_chkr_check_exec,
LTI_chkr_check_str,
LTI_profile_function_entry,
LTI_profile_function_exit,
LTI_MAX
};
/* SYMBOL_REF rtx's for the library functions that are called
implicitly and not via optabs. */
extern rtx libfunc_table[LTI_MAX];
/* Accessor macros for libfunc_table. */
#define extendsfdf2_libfunc (libfunc_table[LTI_extendsfdf2])
#define extendsfxf2_libfunc (libfunc_table[LTI_extendsfxf2])
#define extendsftf2_libfunc (libfunc_table[LTI_extendsftf2])
#define extenddfxf2_libfunc (libfunc_table[LTI_extenddfxf2])
#define extenddftf2_libfunc (libfunc_table[LTI_extenddftf2])
#define truncdfsf2_libfunc (libfunc_table[LTI_truncdfsf2])
#define truncxfsf2_libfunc (libfunc_table[LTI_truncxfsf2])
#define trunctfsf2_libfunc (libfunc_table[LTI_trunctfsf2])
#define truncxfdf2_libfunc (libfunc_table[LTI_truncxfdf2])
#define trunctfdf2_libfunc (libfunc_table[LTI_trunctfdf2])
#define memcpy_libfunc (libfunc_table[LTI_memcpy])
#define memmove_libfunc (libfunc_table[LTI_memmove])
#define bcopy_libfunc (libfunc_table[LTI_bcopy])
#define memcmp_libfunc (libfunc_table[LTI_memcmp])
#define bcmp_libfunc (libfunc_table[LTI_bcmp])
#define memset_libfunc (libfunc_table[LTI_memset])
#define bzero_libfunc (libfunc_table[LTI_bzero])
#define unwind_resume_libfunc (libfunc_table[LTI_unwind_resume])
#define eh_personality_libfunc (libfunc_table[LTI_eh_personality])
#define setjmp_libfunc (libfunc_table[LTI_setjmp])
#define longjmp_libfunc (libfunc_table[LTI_longjmp])
#define unwind_sjlj_register_libfunc (libfunc_table[LTI_unwind_sjlj_register])
#define unwind_sjlj_unregister_libfunc \
(libfunc_table[LTI_unwind_sjlj_unregister])
#define eqhf2_libfunc (libfunc_table[LTI_eqhf2])
#define nehf2_libfunc (libfunc_table[LTI_nehf2])
#define gthf2_libfunc (libfunc_table[LTI_gthf2])
#define gehf2_libfunc (libfunc_table[LTI_gehf2])
#define lthf2_libfunc (libfunc_table[LTI_lthf2])
#define lehf2_libfunc (libfunc_table[LTI_lehf2])
#define unordhf2_libfunc (libfunc_table[LTI_unordhf2])
#define eqsf2_libfunc (libfunc_table[LTI_eqsf2])
#define nesf2_libfunc (libfunc_table[LTI_nesf2])
#define gtsf2_libfunc (libfunc_table[LTI_gtsf2])
#define gesf2_libfunc (libfunc_table[LTI_gesf2])
#define ltsf2_libfunc (libfunc_table[LTI_ltsf2])
#define lesf2_libfunc (libfunc_table[LTI_lesf2])
#define unordsf2_libfunc (libfunc_table[LTI_unordsf2])
#define eqdf2_libfunc (libfunc_table[LTI_eqdf2])
#define nedf2_libfunc (libfunc_table[LTI_nedf2])
#define gtdf2_libfunc (libfunc_table[LTI_gtdf2])
#define gedf2_libfunc (libfunc_table[LTI_gedf2])
#define ltdf2_libfunc (libfunc_table[LTI_ltdf2])
#define ledf2_libfunc (libfunc_table[LTI_ledf2])
#define unorddf2_libfunc (libfunc_table[LTI_unorddf2])
#define eqxf2_libfunc (libfunc_table[LTI_eqxf2])
#define nexf2_libfunc (libfunc_table[LTI_nexf2])
#define gtxf2_libfunc (libfunc_table[LTI_gtxf2])
#define gexf2_libfunc (libfunc_table[LTI_gexf2])
#define ltxf2_libfunc (libfunc_table[LTI_ltxf2])
#define lexf2_libfunc (libfunc_table[LTI_lexf2])
#define unordxf2_libfunc (libfunc_table[LTI_unordxf2])
#define eqtf2_libfunc (libfunc_table[LTI_eqtf2])
#define netf2_libfunc (libfunc_table[LTI_netf2])
#define gttf2_libfunc (libfunc_table[LTI_gttf2])
#define getf2_libfunc (libfunc_table[LTI_getf2])
#define lttf2_libfunc (libfunc_table[LTI_lttf2])
#define letf2_libfunc (libfunc_table[LTI_letf2])
#define unordtf2_libfunc (libfunc_table[LTI_unordtf2])
#define floatsisf_libfunc (libfunc_table[LTI_floatsisf])
#define floatdisf_libfunc (libfunc_table[LTI_floatdisf])
#define floattisf_libfunc (libfunc_table[LTI_floattisf])
#define floatsidf_libfunc (libfunc_table[LTI_floatsidf])
#define floatdidf_libfunc (libfunc_table[LTI_floatdidf])
#define floattidf_libfunc (libfunc_table[LTI_floattidf])
#define floatsixf_libfunc (libfunc_table[LTI_floatsixf])
#define floatdixf_libfunc (libfunc_table[LTI_floatdixf])
#define floattixf_libfunc (libfunc_table[LTI_floattixf])
#define floatsitf_libfunc (libfunc_table[LTI_floatsitf])
#define floatditf_libfunc (libfunc_table[LTI_floatditf])
#define floattitf_libfunc (libfunc_table[LTI_floattitf])
#define fixsfsi_libfunc (libfunc_table[LTI_fixsfsi])
#define fixsfdi_libfunc (libfunc_table[LTI_fixsfdi])
#define fixsfti_libfunc (libfunc_table[LTI_fixsfti])
#define fixdfsi_libfunc (libfunc_table[LTI_fixdfsi])
#define fixdfdi_libfunc (libfunc_table[LTI_fixdfdi])
#define fixdfti_libfunc (libfunc_table[LTI_fixdfti])
#define fixxfsi_libfunc (libfunc_table[LTI_fixxfsi])
#define fixxfdi_libfunc (libfunc_table[LTI_fixxfdi])
#define fixxfti_libfunc (libfunc_table[LTI_fixxfti])
#define fixtfsi_libfunc (libfunc_table[LTI_fixtfsi])
#define fixtfdi_libfunc (libfunc_table[LTI_fixtfdi])
#define fixtfti_libfunc (libfunc_table[LTI_fixtfti])
#define fixunssfsi_libfunc (libfunc_table[LTI_fixunssfsi])
#define fixunssfdi_libfunc (libfunc_table[LTI_fixunssfdi])
#define fixunssfti_libfunc (libfunc_table[LTI_fixunssfti])
#define fixunsdfsi_libfunc (libfunc_table[LTI_fixunsdfsi])
#define fixunsdfdi_libfunc (libfunc_table[LTI_fixunsdfdi])
#define fixunsdfti_libfunc (libfunc_table[LTI_fixunsdfti])
#define fixunsxfsi_libfunc (libfunc_table[LTI_fixunsxfsi])
#define fixunsxfdi_libfunc (libfunc_table[LTI_fixunsxfdi])
#define fixunsxfti_libfunc (libfunc_table[LTI_fixunsxfti])
#define fixunstfsi_libfunc (libfunc_table[LTI_fixunstfsi])
#define fixunstfdi_libfunc (libfunc_table[LTI_fixunstfdi])
#define fixunstfti_libfunc (libfunc_table[LTI_fixunstfti])
#define chkr_check_addr_libfunc (libfunc_table[LTI_chkr_check_addr])
#define chkr_set_right_libfunc (libfunc_table[LTI_chkr_set_right])
#define chkr_copy_bitmap_libfunc (libfunc_table[LTI_chkr_copy_bitmap])
#define chkr_check_exec_libfunc (libfunc_table[LTI_chkr_check_exec])
#define chkr_check_str_libfunc (libfunc_table[LTI_chkr_check_str])
#define profile_function_entry_libfunc (libfunc_table[LTI_profile_function_entry])
#define profile_function_exit_libfunc (libfunc_table[LTI_profile_function_exit])
typedef rtx (*rtxfun) PARAMS ((rtx));
/* Indexed by the rtx-code for a conditional (eg. EQ, LT,...)
gives the gen_function to make a branch to test that condition. */
extern rtxfun bcc_gen_fctn[NUM_RTX_CODE];
/* Indexed by the rtx-code for a conditional (eg. EQ, LT,...)
gives the insn code to make a store-condition insn
to test that condition. */
extern enum insn_code setcc_gen_code[NUM_RTX_CODE];
#ifdef HAVE_conditional_move
/* Indexed by the machine mode, gives the insn code to make a conditional
move insn. */
extern enum insn_code movcc_gen_code[NUM_MACHINE_MODES];
#endif
/* This array records the insn_code of insns to perform block moves. */
extern enum insn_code movstr_optab[NUM_MACHINE_MODES];
/* This array records the insn_code of insns to perform block clears. */
extern enum insn_code clrstr_optab[NUM_MACHINE_MODES];
/* Define functions given in optabs.c. */
/* Expand a binary operation given optab and rtx operands. */
extern rtx expand_binop PARAMS ((enum machine_mode, optab, rtx, rtx, rtx,
int, enum optab_methods));
/* Expand a binary operation with both signed and unsigned forms. */
extern rtx sign_expand_binop PARAMS ((enum machine_mode, optab, optab, rtx,
rtx, rtx, int, enum optab_methods));
/* Generate code to perform an operation on two operands with two results. */
extern int expand_twoval_binop PARAMS ((optab, rtx, rtx, rtx, rtx, int));
/* Expand a unary arithmetic operation given optab rtx operand. */
extern rtx expand_unop PARAMS ((enum machine_mode, optab, rtx, rtx, int));
/* Expand the absolute value operation. */
extern rtx expand_abs PARAMS ((enum machine_mode, rtx, rtx, int, int));
/* Expand the complex absolute value operation. */
extern rtx expand_complex_abs PARAMS ((enum machine_mode, rtx, rtx, int));
/* Generate an instruction with a given INSN_CODE with an output and
an input. */
extern void emit_unop_insn PARAMS ((int, rtx, rtx, enum rtx_code));
/* Emit code to perform a series of operations on a multi-word quantity, one
word at a time. */
extern rtx emit_no_conflict_block PARAMS ((rtx, rtx, rtx, rtx, rtx));
/* Functions from optabs.c, commonly used, and without need for the optabs
tables: */
/* Emit code to make a call to a constant function or a library call. */
extern void emit_libcall_block PARAMS ((rtx, rtx, rtx, rtx));
/* Emit one rtl instruction to store zero in specified rtx. */
extern void emit_clr_insn PARAMS ((rtx));
/* Emit one rtl insn to store 1 in specified rtx assuming it contains 0. */
extern void emit_0_to_1_insn PARAMS ((rtx));
/* Emit one rtl insn to compare two rtx's. */
extern void emit_cmp_insn PARAMS ((rtx, rtx, enum rtx_code, rtx,
enum machine_mode, int, unsigned int));
/* Create but don't emit one rtl instruction to perform certain operations.
Modes must match; operands must meet the operation's predicates.
Likewise for subtraction and for just copying.
These do not call protect_from_queue; caller must do so. */
extern rtx gen_add2_insn PARAMS ((rtx, rtx));
extern rtx gen_add3_insn PARAMS ((rtx, rtx, rtx));
extern rtx gen_sub2_insn PARAMS ((rtx, rtx));
extern rtx gen_move_insn PARAMS ((rtx, rtx));
extern int have_add2_insn PARAMS ((rtx, rtx));
extern int have_sub2_insn PARAMS ((rtx, rtx));
/* Emit a pair of rtl insns to compare two rtx's and to jump
to a label if the comparison is true. */
@ -803,27 +276,6 @@ extern void emit_cmp_and_jump_insns PARAMS ((rtx, rtx, enum rtx_code, rtx,
enum machine_mode, int,
unsigned int, rtx));
/* The various uses that a comparison can have; used by can_compare_p:
jumps, conditional moves, store flag operations. */
enum can_compare_purpose
{
ccp_jump,
ccp_cmov,
ccp_store_flag
};
/* Nonzero if a compare of mode MODE can be done straightforwardly
(without splitting it into pieces). */
extern int can_compare_p PARAMS ((enum rtx_code, enum machine_mode,
enum can_compare_purpose));
extern void prepare_cmp_insn PARAMS ((rtx *, rtx *, enum rtx_code *, rtx,
enum machine_mode *, int *, int,
enum can_compare_purpose));
extern rtx prepare_operand PARAMS ((int, rtx, int, enum machine_mode,
enum machine_mode, int));
/* Generate code to indirectly jump to a location given in the rtx LOC. */
extern void emit_indirect_jump PARAMS ((rtx));
@ -838,42 +290,6 @@ int can_conditionally_move_p PARAMS ((enum machine_mode mode));
#endif
/* Create but don't emit one rtl instruction to add one rtx into another.
Modes must match; operands must meet the operation's predicates.
Likewise for subtraction and for just copying.
These do not call protect_from_queue; caller must do so. */
extern rtx gen_add2_insn PARAMS ((rtx, rtx));
extern rtx gen_sub2_insn PARAMS ((rtx, rtx));
extern rtx gen_move_insn PARAMS ((rtx, rtx));
extern int have_add2_insn PARAMS ((rtx, rtx));
extern int have_sub2_insn PARAMS ((rtx, rtx));
/* Return the INSN_CODE to use for an extend operation. */
extern enum insn_code can_extend_p PARAMS ((enum machine_mode,
enum machine_mode, int));
/* Generate the body of an insn to extend Y (with mode MFROM)
into X (with mode MTO). Do zero-extension if UNSIGNEDP is nonzero. */
extern rtx gen_extend_insn PARAMS ((rtx, rtx, enum machine_mode,
enum machine_mode, int));
/* Initialize the tables that control conversion between fixed and
floating values. */
extern void init_fixtab PARAMS ((void));
extern void init_floattab PARAMS ((void));
/* Generate code for a FLOAT_EXPR. */
extern void expand_float PARAMS ((rtx, rtx, int));
/* Generate code for a FIX_EXPR. */
extern void expand_fix PARAMS ((rtx, rtx, int));
/* Call this to initialize an optab function entry. */
extern rtx init_one_libfunc PARAMS ((const char *));
/* Call this once to initialize the contents of the optabs
appropriately for the current target machine. */
extern void init_optabs PARAMS ((void));
/* Functions from expmed.c: */
@ -1304,7 +720,14 @@ extern int safe_from_p PARAMS ((rtx, tree, int));
extern int (*lang_safe_from_p) PARAMS ((rtx, tree));
#endif
/* Call this once to initialize the contents of the optabs
appropriately for the current target machine. */
extern void init_optabs PARAMS ((void));
extern void init_all_optabs PARAMS ((void));
/* Call this to initialize an optab function entry. */
extern rtx init_one_libfunc PARAMS ((const char *));
extern void do_jump_by_parts_equality_rtx PARAMS ((rtx, rtx, rtx));
extern void do_jump_by_parts_greater_rtx PARAMS ((enum machine_mode,
int, rtx, rtx, rtx,

2
gcc/function.c
View File

@ -46,6 +46,8 @@ Boston, MA 02111-1307, USA. */
#include "except.h"
#include "function.h"
#include "expr.h"
#include "optabs.h"
#include "libfuncs.h"
#include "regs.h"
#include "hard-reg-set.h"
#include "insn-config.h"

41
gcc/gencodes.c
View File

@ -28,20 +28,18 @@ Boston, MA 02111-1307, USA. */
#include "errors.h"
#include "gensupport.h"
static int insn_code_number;
static void gen_insn PARAMS ((rtx));
static void gen_insn PARAMS ((const char *, int));
static void
gen_insn (insn)
rtx insn;
gen_insn (name, code)
const char *name;
int code;
{
/* Don't mention instructions whose names are the null string
or begin with '*'. They are in the machine description just
to be recognized. */
if (XSTR (insn, 0)[0] != 0 && XSTR (insn, 0)[0] != '*')
printf (" CODE_FOR_%s = %d,\n", XSTR (insn, 0),
insn_code_number);
if (name[0] != 0 && name[0] != '*')
printf (" CODE_FOR_%s = %d,\n", name, code);
}
extern int main PARAMS ((int, char **));
@ -61,33 +59,34 @@ main (argc, argv)
if (init_md_reader (argv[1]) != SUCCESS_EXIT_CODE)
return (FATAL_EXIT_CODE);
puts ("/* Generated automatically by the program `gencodes'");
puts (" from the machine description file `md'. */\n");
puts ("#ifndef GCC_INSN_CODES_H");
puts ("#define GCC_INSN_CODES_H\n");
puts ("\
/* Generated automatically by the program `gencodes'\n\
from the machine description file `md'. */\n\
\n\
#ifndef GCC_INSN_CODES_H\n\
#define GCC_INSN_CODES_H\n\
\n\
enum insn_code {");
/* Read the machine description. */
insn_code_number = 0;
printf ("enum insn_code {\n");
while (1)
{
int line_no;
int insn_code_number;
desc = read_md_rtx (&line_no, &insn_code_number);
if (desc == NULL)
break;
if (GET_CODE (desc) == DEFINE_INSN || GET_CODE (desc) == DEFINE_EXPAND)
gen_insn (desc);
gen_insn (XSTR (desc, 0), insn_code_number);
}
printf (" CODE_FOR_nothing = %d };\n", insn_code_number + 1);
printf ("\n#define MAX_INSN_CODE ((int) CODE_FOR_nothing)\n\n");
puts("\n#endif /* GCC_INSN_CODES_H */");
puts ("CODE_FOR_nothing\n\
};\n\
\n\
#endif /* GCC_INSN_CODES_H */");
if (ferror (stdout) || fflush (stdout) || fclose (stdout))
return FATAL_EXIT_CODE;

1
gcc/genemit.c
View File

@ -809,6 +809,7 @@ from the machine description file `md'. */\n\n");
printf ("#include \"tm_p.h\"\n");
printf ("#include \"function.h\"\n");
printf ("#include \"expr.h\"\n");
printf ("#include \"optabs.h\"\n");
printf ("#include \"real.h\"\n");
printf ("#include \"flags.h\"\n");
printf ("#include \"output.h\"\n");

1
gcc/genopinit.c
View File

@ -330,6 +330,7 @@ from the machine description file `md'. */\n\n");
printf ("#include \"insn-config.h\"\n");
printf ("#include \"recog.h\"\n");
printf ("#include \"expr.h\"\n");
printf ("#include \"optabs.h\"\n");
printf ("#include \"reload.h\"\n\n");
printf ("void\ninit_all_optabs ()\n{\n");

1
gcc/genoutput.c
View File

@ -223,6 +223,7 @@ output_prologue ()
printf ("#include \"ggc.h\"\n");
printf ("#include \"rtl.h\"\n");
printf ("#include \"expr.h\"\n");
printf ("#include \"insn-codes.h\"\n");
printf ("#include \"tm_p.h\"\n");
printf ("#include \"function.h\"\n");
printf ("#include \"regs.h\"\n");

1
gcc/ifcvt.c
View File

@ -30,6 +30,7 @@
#include "hard-reg-set.h"
#include "basic-block.h"
#include "expr.h"
#include "optabs.h"
#include "real.h"
#include "output.h"
#include "toplev.h"

5
gcc/java/ChangeLog
View File

@ -1,3 +1,8 @@
2001-08-13 Zack Weinberg <zackw@panix.com>
* Make-lang.in (java/decl.o): Update dependencies.
* decl.c: Include libfuncs.h, don't include toplev.h.
2001-08-12 David Edelsohn <edelsohn@gnu.org>
Revert:

7
gcc/java/Make-lang.in
View File

@ -248,11 +248,12 @@ java/class.o: java/class.c $(CONFIG_H) $(JAVA_TREE_H) $(RTL_H) java/jcf.h \
java/parse.h toplev.h $(SYSTEM_H) output.h $(GGC_H) $(TARGET_H) function.h
java/constants.o: java/constants.c $(CONFIG_H) $(JAVA_TREE_H) java/jcf.h \
toplev.h $(SYSTEM_H) $(GGC_H)
java/decl.o: java/decl.c $(CONFIG_H) $(JAVA_TREE_H) java/jcf.h \
toplev.h $(SYSTEM_H) function.h gcc.h
java/decl.o: java/decl.c $(CONFIG_H) $(JAVA_TREE_H) $(RTL_H) java/jcf.h \
toplev.h flags.h $(SYSTEM_H) function.h expr.h libfuncs.h except.h \
java/java-except.h $(GGC_H)
java/except.o: java/except.c $(CONFIG_H) $(JAVA_TREE_H) java/jcf.h real.h \
$(RTL_H) java/javaop.h java/java-opcodes.h except.h java/java-except.h \
toplev.h $(SYSTEM_H) function.h
toplev.h $(SYSTEM_H) function.h
java/expr.o: java/expr.c $(CONFIG_H) $(JAVA_TREE_H) java/jcf.h real.h \
$(RTL_H) $(EXPR_H) java/javaop.h java/java-opcodes.h except.h \
java/java-except.h java/java-except.h java/parse.h toplev.h \

2
gcc/java/decl.c
View File

@ -34,9 +34,9 @@ The Free Software Foundation is independent of Sun Microsystems, Inc. */
#include "flags.h"
#include "java-tree.h"
#include "jcf.h"
#include "toplev.h"
#include "function.h"
#include "expr.h"
#include "libfuncs.h"
#include "except.h"
#include "java-except.h"
#include "ggc.h"

284
gcc/libfuncs.h Normal file
View File

@ -0,0 +1,284 @@
/* Definitions for code generation pass of GNU compiler.
Copyright (C) 2001 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC 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 2, or (at your option)
any later version.
GNU CC 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 GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifndef GCC_LIBFUNCS_H
#define GCC_LIBFUNCS_H
/* Enumeration of indexes into libfunc_table. */
enum libfunc_index
{
LTI_extendsfdf2,
LTI_extendsfxf2,
LTI_extendsftf2,
LTI_extenddfxf2,
LTI_extenddftf2,
LTI_truncdfsf2,
LTI_truncxfsf2,
LTI_trunctfsf2,
LTI_truncxfdf2,
LTI_trunctfdf2,
LTI_memcpy,
LTI_memmove,
LTI_bcopy,
LTI_memcmp,
LTI_bcmp,
LTI_memset,
LTI_bzero,
LTI_unwind_resume,
LTI_eh_personality,
LTI_setjmp,
LTI_longjmp,
LTI_unwind_sjlj_register,
LTI_unwind_sjlj_unregister,
LTI_eqhf2,
LTI_nehf2,
LTI_gthf2,
LTI_gehf2,
LTI_lthf2,
LTI_lehf2,
LTI_unordhf2,
LTI_eqsf2,
LTI_nesf2,
LTI_gtsf2,
LTI_gesf2,
LTI_ltsf2,
LTI_lesf2,
LTI_unordsf2,
LTI_eqdf2,
LTI_nedf2,
LTI_gtdf2,
LTI_gedf2,
LTI_ltdf2,
LTI_ledf2,
LTI_unorddf2,
LTI_eqxf2,
LTI_nexf2,
LTI_gtxf2,
LTI_gexf2,
LTI_ltxf2,
LTI_lexf2,
LTI_unordxf2,
LTI_eqtf2,
LTI_netf2,
LTI_gttf2,
LTI_getf2,
LTI_lttf2,
LTI_letf2,
LTI_unordtf2,
LTI_floatsisf,
LTI_floatdisf,
LTI_floattisf,
LTI_floatsidf,
LTI_floatdidf,
LTI_floattidf,
LTI_floatsixf,
LTI_floatdixf,
LTI_floattixf,
LTI_floatsitf,
LTI_floatditf,
LTI_floattitf,
LTI_fixsfsi,
LTI_fixsfdi,
LTI_fixsfti,
LTI_fixdfsi,
LTI_fixdfdi,
LTI_fixdfti,
LTI_fixxfsi,
LTI_fixxfdi,
LTI_fixxfti,
LTI_fixtfsi,
LTI_fixtfdi,
LTI_fixtfti,
LTI_fixunssfsi,
LTI_fixunssfdi,
LTI_fixunssfti,
LTI_fixunsdfsi,
LTI_fixunsdfdi,
LTI_fixunsdfti,
LTI_fixunsxfsi,
LTI_fixunsxfdi,
LTI_fixunsxfti,
LTI_fixunstfsi,
LTI_fixunstfdi,
LTI_fixunstfti,
LTI_chkr_check_addr,
LTI_chkr_set_right,
LTI_chkr_copy_bitmap,
LTI_chkr_check_exec,
LTI_chkr_check_str,
LTI_profile_function_entry,
LTI_profile_function_exit,
LTI_MAX
};
/* SYMBOL_REF rtx's for the library functions that are called
implicitly and not via optabs. */
extern rtx libfunc_table[LTI_MAX];
/* Accessor macros for libfunc_table. */
#define extendsfdf2_libfunc (libfunc_table[LTI_extendsfdf2])
#define extendsfxf2_libfunc (libfunc_table[LTI_extendsfxf2])
#define extendsftf2_libfunc (libfunc_table[LTI_extendsftf2])
#define extenddfxf2_libfunc (libfunc_table[LTI_extenddfxf2])
#define extenddftf2_libfunc (libfunc_table[LTI_extenddftf2])
#define truncdfsf2_libfunc (libfunc_table[LTI_truncdfsf2])
#define truncxfsf2_libfunc (libfunc_table[LTI_truncxfsf2])
#define trunctfsf2_libfunc (libfunc_table[LTI_trunctfsf2])
#define truncxfdf2_libfunc (libfunc_table[LTI_truncxfdf2])
#define trunctfdf2_libfunc (libfunc_table[LTI_trunctfdf2])
#define memcpy_libfunc (libfunc_table[LTI_memcpy])
#define memmove_libfunc (libfunc_table[LTI_memmove])
#define bcopy_libfunc (libfunc_table[LTI_bcopy])
#define memcmp_libfunc (libfunc_table[LTI_memcmp])
#define bcmp_libfunc (libfunc_table[LTI_bcmp])
#define memset_libfunc (libfunc_table[LTI_memset])
#define bzero_libfunc (libfunc_table[LTI_bzero])
#define unwind_resume_libfunc (libfunc_table[LTI_unwind_resume])
#define eh_personality_libfunc (libfunc_table[LTI_eh_personality])
#define setjmp_libfunc (libfunc_table[LTI_setjmp])
#define longjmp_libfunc (libfunc_table[LTI_longjmp])
#define unwind_sjlj_register_libfunc (libfunc_table[LTI_unwind_sjlj_register])
#define unwind_sjlj_unregister_libfunc \
(libfunc_table[LTI_unwind_sjlj_unregister])
#define eqhf2_libfunc (libfunc_table[LTI_eqhf2])
#define nehf2_libfunc (libfunc_table[LTI_nehf2])
#define gthf2_libfunc (libfunc_table[LTI_gthf2])
#define gehf2_libfunc (libfunc_table[LTI_gehf2])
#define lthf2_libfunc (libfunc_table[LTI_lthf2])
#define lehf2_libfunc (libfunc_table[LTI_lehf2])
#define unordhf2_libfunc (libfunc_table[LTI_unordhf2])
#define eqsf2_libfunc (libfunc_table[LTI_eqsf2])
#define nesf2_libfunc (libfunc_table[LTI_nesf2])
#define gtsf2_libfunc (libfunc_table[LTI_gtsf2])
#define gesf2_libfunc (libfunc_table[LTI_gesf2])
#define ltsf2_libfunc (libfunc_table[LTI_ltsf2])
#define lesf2_libfunc (libfunc_table[LTI_lesf2])
#define unordsf2_libfunc (libfunc_table[LTI_unordsf2])
#define eqdf2_libfunc (libfunc_table[LTI_eqdf2])
#define nedf2_libfunc (libfunc_table[LTI_nedf2])
#define gtdf2_libfunc (libfunc_table[LTI_gtdf2])
#define gedf2_libfunc (libfunc_table[LTI_gedf2])
#define ltdf2_libfunc (libfunc_table[LTI_ltdf2])
#define ledf2_libfunc (libfunc_table[LTI_ledf2])
#define unorddf2_libfunc (libfunc_table[LTI_unorddf2])
#define eqxf2_libfunc (libfunc_table[LTI_eqxf2])
#define nexf2_libfunc (libfunc_table[LTI_nexf2])
#define gtxf2_libfunc (libfunc_table[LTI_gtxf2])
#define gexf2_libfunc (libfunc_table[LTI_gexf2])
#define ltxf2_libfunc (libfunc_table[LTI_ltxf2])
#define lexf2_libfunc (libfunc_table[LTI_lexf2])
#define unordxf2_libfunc (libfunc_table[LTI_unordxf2])
#define eqtf2_libfunc (libfunc_table[LTI_eqtf2])
#define netf2_libfunc (libfunc_table[LTI_netf2])
#define gttf2_libfunc (libfunc_table[LTI_gttf2])
#define getf2_libfunc (libfunc_table[LTI_getf2])
#define lttf2_libfunc (libfunc_table[LTI_lttf2])
#define letf2_libfunc (libfunc_table[LTI_letf2])
#define unordtf2_libfunc (libfunc_table[LTI_unordtf2])
#define floatsisf_libfunc (libfunc_table[LTI_floatsisf])
#define floatdisf_libfunc (libfunc_table[LTI_floatdisf])
#define floattisf_libfunc (libfunc_table[LTI_floattisf])
#define floatsidf_libfunc (libfunc_table[LTI_floatsidf])
#define floatdidf_libfunc (libfunc_table[LTI_floatdidf])
#define floattidf_libfunc (libfunc_table[LTI_floattidf])
#define floatsixf_libfunc (libfunc_table[LTI_floatsixf])
#define floatdixf_libfunc (libfunc_table[LTI_floatdixf])
#define floattixf_libfunc (libfunc_table[LTI_floattixf])
#define floatsitf_libfunc (libfunc_table[LTI_floatsitf])
#define floatditf_libfunc (libfunc_table[LTI_floatditf])
#define floattitf_libfunc (libfunc_table[LTI_floattitf])
#define fixsfsi_libfunc (libfunc_table[LTI_fixsfsi])
#define fixsfdi_libfunc (libfunc_table[LTI_fixsfdi])
#define fixsfti_libfunc (libfunc_table[LTI_fixsfti])
#define fixdfsi_libfunc (libfunc_table[LTI_fixdfsi])
#define fixdfdi_libfunc (libfunc_table[LTI_fixdfdi])
#define fixdfti_libfunc (libfunc_table[LTI_fixdfti])
#define fixxfsi_libfunc (libfunc_table[LTI_fixxfsi])
#define fixxfdi_libfunc (libfunc_table[LTI_fixxfdi])
#define fixxfti_libfunc (libfunc_table[LTI_fixxfti])
#define fixtfsi_libfunc (libfunc_table[LTI_fixtfsi])
#define fixtfdi_libfunc (libfunc_table[LTI_fixtfdi])
#define fixtfti_libfunc (libfunc_table[LTI_fixtfti])
#define fixunssfsi_libfunc (libfunc_table[LTI_fixunssfsi])
#define fixunssfdi_libfunc (libfunc_table[LTI_fixunssfdi])
#define fixunssfti_libfunc (libfunc_table[LTI_fixunssfti])
#define fixunsdfsi_libfunc (libfunc_table[LTI_fixunsdfsi])
#define fixunsdfdi_libfunc (libfunc_table[LTI_fixunsdfdi])
#define fixunsdfti_libfunc (libfunc_table[LTI_fixunsdfti])
#define fixunsxfsi_libfunc (libfunc_table[LTI_fixunsxfsi])
#define fixunsxfdi_libfunc (libfunc_table[LTI_fixunsxfdi])
#define fixunsxfti_libfunc (libfunc_table[LTI_fixunsxfti])
#define fixunstfsi_libfunc (libfunc_table[LTI_fixunstfsi])
#define fixunstfdi_libfunc (libfunc_table[LTI_fixunstfdi])
#define fixunstfti_libfunc (libfunc_table[LTI_fixunstfti])
#define chkr_check_addr_libfunc (libfunc_table[LTI_chkr_check_addr])
#define chkr_set_right_libfunc (libfunc_table[LTI_chkr_set_right])
#define chkr_copy_bitmap_libfunc (libfunc_table[LTI_chkr_copy_bitmap])
#define chkr_check_exec_libfunc (libfunc_table[LTI_chkr_check_exec])
#define chkr_check_str_libfunc (libfunc_table[LTI_chkr_check_str])
#define profile_function_entry_libfunc (libfunc_table[LTI_profile_function_entry])
#define profile_function_exit_libfunc (libfunc_table[LTI_profile_function_exit])
#endif /* GCC_LIBFUNCS_H */

1
gcc/loop.c
View File

@ -41,6 +41,7 @@ Boston, MA 02111-1307, USA. */
#include "obstack.h"
#include "function.h"
#include "expr.h"
#include "optabs.h"
#include "hard-reg-set.h"
#include "basic-block.h"
#include "insn-config.h"

6
gcc/mkconfig.sh
View File

@ -51,9 +51,8 @@ done
# If this is tm_p.h, include tm-preds.h unconditionally.
# If this is tconfig.h or hconfig.h, include no more files.
# Otherwise, include insn-constants.h, insn-flags.h, and insn-codes.h,
# but only if GENERATOR_FILE is not defined. (The last of those is
# slated to be removed.)
# Otherwise, include insn-constants.h and insn-flags.h,
# but only if GENERATOR_FILE is not defined.
case $output in
*tm_p.h)
echo "#include \"tm-preds.h\""
@ -63,7 +62,6 @@ case $output in
*)
echo "#ifndef GENERATOR_FILE"
echo "# include \"insn-constants.h\""
echo "# include \"insn-codes.h\""
echo "# include \"insn-flags.h\""
echo "#endif"
;;

24
gcc/optabs.c
View File

@ -34,6 +34,8 @@ Boston, MA 02111-1307, USA. */
#include "function.h"
#include "except.h"
#include "expr.h"
#include "optabs.h"
#include "libfuncs.h"
#include "recog.h"
#include "reload.h"
#include "ggc.h"
@ -3738,7 +3740,7 @@ can_conditionally_move_p (mode)
#endif /* HAVE_conditional_move */
/* These three functions generate an insn body and return it
/* These functions generate an insn body and return it
rather than emitting the insn.
They do not protect from queued increments,
@ -3764,6 +3766,26 @@ gen_add2_insn (x, y)
return (GEN_FCN (icode) (x, x, y));
}
/* Generate and return an insn body to add r1 and c,
storing the result in r0. */
rtx
gen_add3_insn (r0, r1, c)
rtx r0, r1, c;
{
int icode = (int) add_optab->handlers[(int) GET_MODE (r0)].insn_code;
if (icode == CODE_FOR_nothing
|| ! ((*insn_data[icode].operand[0].predicate)
(r0, insn_data[icode].operand[0].mode))
|| ! ((*insn_data[icode].operand[1].predicate)
(r1, insn_data[icode].operand[1].mode))
|| ! ((*insn_data[icode].operand[2].predicate)
(c, insn_data[icode].operand[2].mode)))
return NULL_RTX;
return (GEN_FCN (icode) (r0, r1, c));
}
int
have_add2_insn (x, y)
rtx x, y;

355
gcc/optabs.h Normal file
View File

@ -0,0 +1,355 @@
/* Definitions for code generation pass of GNU compiler.
Copyright (C) 2001 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC 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 2, or (at your option)
any later version.
GNU CC 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 GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifndef GCC_OPTABS_H
#define GCC_OPTABS_H
#include "insn-codes.h"
/* Optabs are tables saying how to generate insn bodies
for various machine modes and numbers of operands.
Each optab applies to one operation.
For example, add_optab applies to addition.
The insn_code slot is the enum insn_code that says how to
generate an insn for this operation on a particular machine mode.
It is CODE_FOR_nothing if there is no such insn on the target machine.
The `lib_call' slot is the name of the library function that
can be used to perform the operation.
A few optabs, such as move_optab and cmp_optab, are used
by special code. */
typedef struct optab
{
enum rtx_code code;
struct {
enum insn_code insn_code;
rtx libfunc;
} handlers [NUM_MACHINE_MODES];
} * optab;
/* Given an enum insn_code, access the function to construct
the body of that kind of insn. */
#define GEN_FCN(CODE) (*insn_data[(int) (CODE)].genfun)
/* Enumeration of valid indexes into optab_table. */
enum optab_index
{
OTI_add,
OTI_addv,
OTI_sub,
OTI_subv,
/* Signed and fp multiply */
OTI_smul,
OTI_smulv,
/* Signed multiply, return high word */
OTI_smul_highpart,
OTI_umul_highpart,
/* Signed multiply with result one machine mode wider than args */
OTI_smul_widen,
OTI_umul_widen,
/* Signed divide */
OTI_sdiv,
OTI_sdivv,
/* Signed divide-and-remainder in one */
OTI_sdivmod,
OTI_udiv,
OTI_udivmod,
/* Signed remainder */
OTI_smod,
OTI_umod,
/* Optab for floating divide. */
OTI_flodiv,
/* Convert float to integer in float fmt */
OTI_ftrunc,
/* Logical and */
OTI_and,
/* Logical or */
OTI_ior,
/* Logical xor */
OTI_xor,
/* Arithmetic shift left */
OTI_ashl,
/* Logical shift right */
OTI_lshr,
/* Arithmetic shift right */
OTI_ashr,
/* Rotate left */
OTI_rotl,
/* Rotate right */
OTI_rotr,
/* Signed and floating-point minimum value */
OTI_smin,
/* Signed and floating-point maximum value */
OTI_smax,
/* Unsigned minimum value */
OTI_umin,
/* Unsigned maximum value */
OTI_umax,
/* Move instruction. */
OTI_mov,
/* Move, preserving high part of register. */
OTI_movstrict,
/* Unary operations */
/* Negation */
OTI_neg,
OTI_negv,
/* Abs value */
OTI_abs,
OTI_absv,
/* Bitwise not */
OTI_one_cmpl,
/* Find first bit set */
OTI_ffs,
/* Square root */
OTI_sqrt,
/* Sine */
OTI_sin,
/* Cosine */
OTI_cos,
/* Compare insn; two operands. */
OTI_cmp,
/* Used only for libcalls for unsigned comparisons. */
OTI_ucmp,
/* tst insn; compare one operand against 0 */
OTI_tst,
/* String length */
OTI_strlen,
/* Combined compare & jump/store flags/move operations. */
OTI_cbranch,
OTI_cmov,
OTI_cstore,
/* Push instruction. */
OTI_push,
OTI_MAX
};
extern optab optab_table[OTI_MAX];
#define add_optab (optab_table[OTI_add])
#define sub_optab (optab_table[OTI_sub])
#define smul_optab (optab_table[OTI_smul])
#define addv_optab (optab_table[OTI_addv])
#define subv_optab (optab_table[OTI_subv])
#define smul_highpart_optab (optab_table[OTI_smul_highpart])
#define umul_highpart_optab (optab_table[OTI_umul_highpart])
#define smul_widen_optab (optab_table[OTI_smul_widen])
#define umul_widen_optab (optab_table[OTI_umul_widen])
#define sdiv_optab (optab_table[OTI_sdiv])
#define smulv_optab (optab_table[OTI_smulv])
#define sdivv_optab (optab_table[OTI_sdivv])
#define sdivmod_optab (optab_table[OTI_sdivmod])
#define udiv_optab (optab_table[OTI_udiv])
#define udivmod_optab (optab_table[OTI_udivmod])
#define smod_optab (optab_table[OTI_smod])
#define umod_optab (optab_table[OTI_umod])
#define flodiv_optab (optab_table[OTI_flodiv])
#define ftrunc_optab (optab_table[OTI_ftrunc])
#define and_optab (optab_table[OTI_and])
#define ior_optab (optab_table[OTI_ior])
#define xor_optab (optab_table[OTI_xor])
#define ashl_optab (optab_table[OTI_ashl])
#define lshr_optab (optab_table[OTI_lshr])
#define ashr_optab (optab_table[OTI_ashr])
#define rotl_optab (optab_table[OTI_rotl])
#define rotr_optab (optab_table[OTI_rotr])
#define smin_optab (optab_table[OTI_smin])
#define smax_optab (optab_table[OTI_smax])
#define umin_optab (optab_table[OTI_umin])
#define umax_optab (optab_table[OTI_umax])
#define mov_optab (optab_table[OTI_mov])
#define movstrict_optab (optab_table[OTI_movstrict])
#define neg_optab (optab_table[OTI_neg])
#define negv_optab (optab_table[OTI_negv])
#define abs_optab (optab_table[OTI_abs])
#define absv_optab (optab_table[OTI_absv])
#define one_cmpl_optab (optab_table[OTI_one_cmpl])
#define ffs_optab (optab_table[OTI_ffs])
#define sqrt_optab (optab_table[OTI_sqrt])
#define sin_optab (optab_table[OTI_sin])
#define cos_optab (optab_table[OTI_cos])
#define cmp_optab (optab_table[OTI_cmp])
#define ucmp_optab (optab_table[OTI_ucmp])
#define tst_optab (optab_table[OTI_tst])
#define strlen_optab (optab_table[OTI_strlen])
#define cbranch_optab (optab_table[OTI_cbranch])
#define cmov_optab (optab_table[OTI_cmov])
#define cstore_optab (optab_table[OTI_cstore])
#define push_optab (optab_table[OTI_push])
/* Tables of patterns for extending one integer mode to another. */
extern enum insn_code extendtab[MAX_MACHINE_MODE][MAX_MACHINE_MODE][2];
/* Tables of patterns for converting between fixed and floating point. */
extern enum insn_code fixtab[NUM_MACHINE_MODES][NUM_MACHINE_MODES][2];
extern enum insn_code fixtrunctab[NUM_MACHINE_MODES][NUM_MACHINE_MODES][2];
extern enum insn_code floattab[NUM_MACHINE_MODES][NUM_MACHINE_MODES][2];
/* These arrays record the insn_code of insns that may be needed to
perform input and output reloads of special objects. They provide a
place to pass a scratch register. */
extern enum insn_code reload_in_optab[NUM_MACHINE_MODES];
extern enum insn_code reload_out_optab[NUM_MACHINE_MODES];
/* Contains the optab used for each rtx code. */
extern optab code_to_optab[NUM_RTX_CODE + 1];
/* Passed to expand_binop and expand_unop to say which options to try to use
if the requested operation can't be open-coded on the requisite mode.
Either OPTAB_LIB or OPTAB_LIB_WIDEN says try using a library call.
Either OPTAB_WIDEN or OPTAB_LIB_WIDEN says try using a wider mode.
OPTAB_MUST_WIDEN says try widening and don't try anything else. */
enum optab_methods
{
OPTAB_DIRECT,
OPTAB_LIB,
OPTAB_WIDEN,
OPTAB_LIB_WIDEN,
OPTAB_MUST_WIDEN
};
typedef rtx (*rtxfun) PARAMS ((rtx));
/* Indexed by the rtx-code for a conditional (eg. EQ, LT,...)
gives the gen_function to make a branch to test that condition. */
extern rtxfun bcc_gen_fctn[NUM_RTX_CODE];
/* Indexed by the rtx-code for a conditional (eg. EQ, LT,...)
gives the insn code to make a store-condition insn
to test that condition. */
extern enum insn_code setcc_gen_code[NUM_RTX_CODE];
#ifdef HAVE_conditional_move
/* Indexed by the machine mode, gives the insn code to make a conditional
move insn. */
extern enum insn_code movcc_gen_code[NUM_MACHINE_MODES];
#endif
/* This array records the insn_code of insns to perform block moves. */
extern enum insn_code movstr_optab[NUM_MACHINE_MODES];
/* This array records the insn_code of insns to perform block clears. */
extern enum insn_code clrstr_optab[NUM_MACHINE_MODES];
/* Define functions given in optabs.c. */
/* Expand a binary operation given optab and rtx operands. */
extern rtx expand_binop PARAMS ((enum machine_mode, optab, rtx, rtx, rtx,
int, enum optab_methods));
/* Expand a binary operation with both signed and unsigned forms. */
extern rtx sign_expand_binop PARAMS ((enum machine_mode, optab, optab, rtx,
rtx, rtx, int, enum optab_methods));
/* Generate code to perform an operation on two operands with two results. */
extern int expand_twoval_binop PARAMS ((optab, rtx, rtx, rtx, rtx, int));
/* Expand a unary arithmetic operation given optab rtx operand. */
extern rtx expand_unop PARAMS ((enum machine_mode, optab, rtx, rtx, int));
/* Expand the absolute value operation. */
extern rtx expand_abs PARAMS ((enum machine_mode, rtx, rtx, int, int));
/* Expand the complex absolute value operation. */
extern rtx expand_complex_abs PARAMS ((enum machine_mode, rtx, rtx, int));
/* Generate an instruction with a given INSN_CODE with an output and
an input. */
extern void emit_unop_insn PARAMS ((int, rtx, rtx, enum rtx_code));
/* Emit code to perform a series of operations on a multi-word quantity, one
word at a time. */
extern rtx emit_no_conflict_block PARAMS ((rtx, rtx, rtx, rtx, rtx));
/* Emit one rtl instruction to store zero in specified rtx. */
extern void emit_clr_insn PARAMS ((rtx));
/* Emit one rtl insn to store 1 in specified rtx assuming it contains 0. */
extern void emit_0_to_1_insn PARAMS ((rtx));
/* Emit one rtl insn to compare two rtx's. */
extern void emit_cmp_insn PARAMS ((rtx, rtx, enum rtx_code, rtx,
enum machine_mode, int, unsigned int));
/* The various uses that a comparison can have; used by can_compare_p:
jumps, conditional moves, store flag operations. */
enum can_compare_purpose
{
ccp_jump,
ccp_cmov,
ccp_store_flag
};
/* Nonzero if a compare of mode MODE can be done straightforwardly
(without splitting it into pieces). */
extern int can_compare_p PARAMS ((enum rtx_code, enum machine_mode,
enum can_compare_purpose));
extern void prepare_cmp_insn PARAMS ((rtx *, rtx *, enum rtx_code *, rtx,
enum machine_mode *, int *, int,
enum can_compare_purpose));
extern rtx prepare_operand PARAMS ((int, rtx, int, enum machine_mode,
enum machine_mode, int));
/* Return the INSN_CODE to use for an extend operation. */
extern enum insn_code can_extend_p PARAMS ((enum machine_mode,
enum machine_mode, int));
/* Generate the body of an insn to extend Y (with mode MFROM)
into X (with mode MTO). Do zero-extension if UNSIGNEDP is nonzero. */
extern rtx gen_extend_insn PARAMS ((rtx, rtx, enum machine_mode,
enum machine_mode, int));
/* Initialize the tables that control conversion between fixed and
floating values. */
extern void init_fixtab PARAMS ((void));
extern void init_floattab PARAMS ((void));
/* Generate code for a FLOAT_EXPR. */
extern void expand_float PARAMS ((rtx, rtx, int));
/* Generate code for a FIX_EXPR. */
extern void expand_fix PARAMS ((rtx, rtx, int));
#endif /* GCC_OPTABS_H */

1
gcc/profile.c
View File

@ -42,6 +42,7 @@ Boston, MA 02111-1307, USA. */
#include "output.h"
#include "regs.h"
#include "expr.h"
#include "optabs.h"
#include "function.h"
#include "toplev.h"
#include "ggc.h"

1
gcc/recog.c
View File

@ -30,6 +30,7 @@ Boston, MA 02111-1307, USA. */
#include "recog.h"
#include "regs.h"
#include "expr.h"
#include "insn-codes.h"
#include "function.h"
#include "flags.h"
#include "real.h"

22
gcc/regmove.c
View File

@ -55,7 +55,6 @@ static int perhaps_ends_bb_p PARAMS ((rtx));
static int optimize_reg_copy_1 PARAMS ((rtx, rtx, rtx));
static void optimize_reg_copy_2 PARAMS ((rtx, rtx, rtx));
static void optimize_reg_copy_3 PARAMS ((rtx, rtx, rtx));
static rtx gen_add3_insn PARAMS ((rtx, rtx, rtx));
static void copy_src_to_dest PARAMS ((rtx, rtx, rtx, int));
static int *regmove_bb_head;
@ -94,27 +93,6 @@ regclass_compatible_p (class0, class1)
&& ! CLASS_LIKELY_SPILLED_P (class1)));
}
/* Generate and return an insn body to add r1 and c,
storing the result in r0. */
static rtx
gen_add3_insn (r0, r1, c)
rtx r0, r1, c;
{
int icode = (int) add_optab->handlers[(int) GET_MODE (r0)].insn_code;
if (icode == CODE_FOR_nothing
|| ! ((*insn_data[icode].operand[0].predicate)
(r0, insn_data[icode].operand[0].mode))
|| ! ((*insn_data[icode].operand[1].predicate)
(r1, insn_data[icode].operand[1].mode))
|| ! ((*insn_data[icode].operand[2].predicate)
(c, insn_data[icode].operand[2].mode)))
return NULL_RTX;
return (GEN_FCN (icode) (r0, r1, c));
}
/* INC_INSN is an instruction that adds INCREMENT to REG.
Try to fold INC_INSN as a post/pre in/decrement into INSN.
Iff INC_INSN_SET is nonzero, inc_insn has a destination different from src.

3
gcc/reload.c
View File

@ -91,6 +91,8 @@ a register with any other reload. */
#include "rtl.h"
#include "tm_p.h"
#include "insn-config.h"
#include "expr.h"
#include "optabs.h"
#include "recog.h"
#include "reload.h"
#include "regs.h"
@ -99,7 +101,6 @@ a register with any other reload. */
#include "real.h"
#include "output.h"
#include "function.h"
#include "expr.h"
#include "toplev.h"
#ifndef REGISTER_MOVE_COST

10
gcc/reload.h
View File

@ -82,7 +82,7 @@ enum reload_type
RELOAD_OTHER, RELOAD_FOR_OTHER_ADDRESS
};
#ifdef MAX_INSN_CODE
#ifdef GCC_INSN_CODES_H
/* Each reload is recorded with a structure like this. */
struct reload
{
@ -192,14 +192,6 @@ extern char double_reg_address_ok;
extern int num_not_at_initial_offset;
#ifdef MAX_INSN_CODE
/* These arrays record the insn_code of insns that may be needed to
perform input and output reloads of special objects. They provide a
place to pass a scratch register. */
extern enum insn_code reload_in_optab[];
extern enum insn_code reload_out_optab[];
#endif
struct needs
{
/* [0] is normal, [1] is nongroup. */

1
gcc/reload1.c
View File

@ -31,6 +31,7 @@ Boston, MA 02111-1307, USA. */
#include "flags.h"
#include "function.h"
#include "expr.h"
#include "optabs.h"
#include "regs.h"
#include "basic-block.h"
#include "reload.h"

1
gcc/simplify-rtx.c
View File

@ -33,6 +33,7 @@ Boston, MA 02111-1307, USA. */
#include "recog.h"
#include "function.h"
#include "expr.h"
#include "optabs.h"
#include "toplev.h"
#include "output.h"
#include "ggc.h"

2
gcc/stmt.c
View File

@ -44,6 +44,8 @@ Boston, MA 02111-1307, USA. */
#include "function.h"
#include "insn-config.h"
#include "expr.h"
#include "optabs.h"
#include "libfuncs.h"
#include "hard-reg-set.h"
#include "obstack.h"
#include "loop.h"

1
gcc/unroll.c
View File

@ -163,6 +163,7 @@ enum unroll_types
#include "flags.h"
#include "function.h"
#include "expr.h"
#include "optabs.h"
#include "loop.h"
#include "toplev.h"
#include "hard-reg-set.h"