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From-SVN: r64240
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Neil Booth 2003-03-12 11:46:56 +00:00 committed by Neil Booth
parent 8a7d6cb3d8
commit f7248b51e3
4 changed files with 39 additions and 21 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
2003-03-12 Neil Booth <neil@daikokuya.co.uk>
* config/mcore/mcore-elf.h (CPP_PREDEFINES): Replace with
TARGET_OS_CPP_BUILTINS.
* config/mcore/mcore-pe.h: Similarly.
* config/mcore/mcore.h: Replace CPP_PREDEFINES and part of
CPP_SPEC with TARGET_CPU_CPP_BUILTINS.
2003-03-12 Eric Botcazou <ebotcazou@libertysurf.fr>
PR c/9928

7
gcc/config/mcore/mcore-elf.h
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@ -25,7 +25,12 @@ Boston, MA 02111-1307, USA. */
/* Run-time Target Specification. */
#define TARGET_VERSION fputs (" (Motorola MCORE/elf)", stderr)
#define SUBTARGET_CPP_PREDEFINES " -D__ELF__"
#define TARGET_OS_CPP_BUILTINS() \
do \
{ \
builtin_define ("__ELF__"); \
} \
while (0)
/* Use DWARF2 debugging info. */
#define DWARF2_DEBUGGING_INFO 1

7
gcc/config/mcore/mcore-pe.h
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@ -22,7 +22,12 @@ Boston, MA 02111-1307, USA. */
/* Run-time Target Specification. */
#define TARGET_VERSION fputs (" (MCORE/pe)", stderr)
#define SUBTARGET_CPP_PREDEFINES " -D__pe__"
#define TARGET_OS_CPP_BUILTINS() \
do \
{ \
builtin_define ("__pe__"); \
} \
while (0)
/* The MCore ABI says that bitfields are unsigned by default. */
/* The EPOC C++ environment does not support exceptions. */

38
gcc/config/mcore/mcore.h
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@ -46,28 +46,28 @@ Boston, MA 02111-1307, USA. */
predefined attributes later on. This can be solved by using one attribute,
say __declspec__, and passing args to it. The problem with that approach
is that args are not accumulated: each new appearance would clobber any
existing args. XXX- FIXME the definition below relies upon string
concatenation, which is non-portable. */
#define CPP_PREDEFINES \
"-D__mcore__ -D__MCORE__=1 -D__declspec(x)=__attribute__((x))" SUBTARGET_CPP_PREDEFINES
existing args. */
#define TARGET_CPU_CPP_BUILTINS() \
do \
{ \
builtin_define ("__mcore__"); \
builtin_define ("__MCORE__"); \
builtin_define ("__declspec(x)=__attribute__((x))"); \
if (TARGET_LITTLE_END) \
builtin_define ("__MCORELE__"); \
else \
builtin_define ("__MCOREBE__"); \
if (TARGET_M340) \
builtin_define ("__M340__"); \
else \
builtin_define ("__M210__"); \
} \
while (0)
/* If -m4align is ever re-enabled then uncomment this line as well:
#define CPP_SPEC "%{!m4align:-D__MCORE_ALIGN_8__} %{m4align:-D__MCORE__ALIGN_4__}" */
#undef CPP_SPEC
#define CPP_SPEC " \
%{mbig-endian: \
%{mlittle-endian:%echoose either big or little endian, not both} \
-D__MCOREBE__} \
%{m210: \
%{m340:%echoose either m340 or m210 not both} \
%{mlittle-endian:%ethe m210 does not have little endian support} \
-D__M210__} \
%{!mbig-endian: -D__MCORELE__} \
%{!m210: -D__M340__} \
"
/* If -m4align is ever re-enabled then add this line to the definition of CPP_SPEC
%{!m4align:-D__MCORE_ALIGN_8__} %{m4align:-D__MCORE__ALIGN_4__} */
#undef CPP_SPEC
#define CPP_SPEC "%{m210:%{mlittle-endian:%ethe m210 does not have little endian support}}";
/* We don't have a -lg library, so don't put it in the list. */
#undef LIB_SPEC