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libcpp/ChangeLog:
authoruros <uros@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 3 Jul 2007 05:53:58 +0000 (05:53 +0000)
committeruros <uros@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 3 Jul 2007 05:53:58 +0000 (05:53 +0000)
commit430be8e2b1849cee13a6d721c24132194a371eed
treee606116f129427fd27bb72ba8a7b9932d86c2880
parent3459f6a629a7bf9e64cdd23cbd94349ea420980c
libcpp/ChangeLog:

* include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
Add new constants.
* expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
suffixes.  Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
for 'q' or 'Q' suffixes.

gcc/ChangeLog:

* targhooks.h (default_mode_for_suffix): New function declaration.
* targhooks.c (default_mode_for_suffix): New default target hook.
* target.h (struct c): New structure in the targetm struct.
(mode_for_suffix): New target hook as part of struct c.
target-def.h (TARGET_C_MODE_FOR_SUFFIX): Define as
default_mode_for_suffix.
(TARGET_C): New define.
* c-lex.c: Include "target.h".
(interpret_float): Use targetm.c.mode_for_suffix to determine
the mode for a given non-standard suffix.
Makefile.in (c-lex.o): Depend on $(TARGET_H).

* config/i386/i386.c (ix86_c_mode_for_suffix): New static function.
(TARGET_C_MODE_FOR_SUFFIX): Define to ix86_c_mode_for_suffix.

* doc/extend.texi (Floating Types): New node.  Document __float80 and
__float128 types.  Document 'w', 'W', 'q' and 'Q' suffixes.

testsuite/ChangeLog:

* gcc.dg/const-float80.c : New test.
* gcc.dg/const-float128.c : New test.
* gcc.dg/const-float80-ped.c : New test.
* gcc.dg/const-float128-ped.c : New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126244 138bc75d-0d04-0410-961f-82ee72b054a4
17 files changed:
gcc/ChangeLog
gcc/Makefile.in
gcc/c-lex.c
gcc/config/i386/i386.c
gcc/doc/extend.texi
gcc/target-def.h
gcc/target.h
gcc/targhooks.c
gcc/targhooks.h
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/const-float128-ped.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/const-float128.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/const-float80-ped.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/const-float80.c [new file with mode: 0644]
libcpp/ChangeLog
libcpp/expr.c
libcpp/include/cpplib.h