/* Definitions for PA_RISC with ELF format
- Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+ Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
+ Free Software Foundation, Inc.
-This file is part of GNU CC.
+This file is part of GCC.
-GNU CC is free software; you can redistribute it and/or modify
+GCC 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)
+the Free Software Foundation; either version 3, or (at your option)
any later version.
-GNU CC is distributed in the hope that it will be useful,
+GCC 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. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
-/* Wide characters are signed. */
-#undef WCHAR_UNSIGNED
-#define WCHAR_UNSIGNED 0
-/* Use DWARF2 debugging info and unwind. */
-#undef PREFERRED_DEBUGGING_TYPE
-#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
-#define DWARF2_ASM_LINE_DEBUG_INFO 1
+#undef TARGET_OS_CPP_BUILTINS
+#define TARGET_OS_CPP_BUILTINS() \
+ do \
+ { \
+ LINUX_TARGET_OS_CPP_BUILTINS(); \
+ builtin_assert ("machine=bigendian"); \
+ } \
+ while (0)
-#undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-D__ELF__ -Dunix -D__hppa__ -D__gnu_linux__ -Dlinux -Asystem=unix -Asystem=posix -Acpu=hppa -Amachine=hppa -Amachine=bigendian"
+#undef CPP_SPEC
+#define CPP_SPEC "%{posix:-D_POSIX_SOURCE}"
#undef LIB_SPEC
#define LIB_SPEC \
- "%{shared: -lgcc -lc} \
- %{!shared: %{mieee-fp:-lieee} %{pthread:-lpthread} \
- %{shared-libgcc: -lgcc} %{profile:-lc_p} %{!profile: -lc}}"
+ "%{pthread:-lpthread} \
+ %{shared:-lgcc -lc} \
+ %{!shared:%{mieee-fp:-lieee} %{shared-libgcc:-lgcc} %{profile:-lc_p}%{!profile:-lc}}"
#undef ASM_SPEC
#define ASM_SPEC \
/* Define this for shared library support because it isn't in the main
linux.h file. */
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
+
#undef LINK_SPEC
#define LINK_SPEC "\
%{shared:-shared} \
%{!shared: \
%{!static: \
%{rdynamic:-export-dynamic} \
- %{!dynamic-linker:-dynamic-linker /lib/ld.so.1}} \
+ %{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER "}} \
%{static:-static}}"
-/* Sibcalls are ok. */
-#undef FUNCTION_OK_FOR_SIBCALL
-#define FUNCTION_OK_FOR_SIBCALL(x) 1
-
/* glibc's profiling functions don't need gcc to allocate counters. */
-#define NO_PROFILE_COUNTERS 1
-
-/* Put plabels into the data section so we can relocate them. */
-#undef SELECT_RTX_SECTION
-#define SELECT_RTX_SECTION(MODE,RTX,ALIGN) \
- if (flag_pic && function_label_operand (RTX, MODE)) \
- data_section (); \
- else \
- readonly_data_section ();
+#define NO_DEFERRED_PROFILE_COUNTERS 1
/* Define the strings used for the special svr4 .type and .size directives.
These strings generally do not vary from one system running svr4 to
file which includes this one. */
#undef STRING_ASM_OP
-#define STRING_ASM_OP ".stringz"
+#define STRING_ASM_OP "\t.stringz\t"
#define TEXT_SECTION_ASM_OP "\t.text"
#define DATA_SECTION_ASM_OP "\t.data"
#define BSS_SECTION_ASM_OP "\t.section\t.bss"
-/* Output at beginning of assembler file. We override the definition
- from <linux.h> so that we can get the proper .LEVEL directive. */
-#undef ASM_FILE_START
-#define ASM_FILE_START(FILE) \
- do \
- { \
- if (write_symbols != NO_DEBUG) \
- { \
- output_file_directive (FILE, main_input_filename); \
- fputs ("\t.version\t\"01.01\"\n", FILE); \
- } \
- if (TARGET_64BIT) \
- fputs("\t.LEVEL 2.0w\n", FILE); \
- else if (TARGET_PA_20) \
- fputs("\t.LEVEL 2.0\n", FILE); \
- else if (TARGET_PA_11) \
- fputs("\t.LEVEL 1.1\n", FILE); \
- else \
- fputs("\t.LEVEL 1.0\n", FILE); \
- if (profile_flag) \
- fputs ("\t.IMPORT _mcount, CODE\n", FILE); \
- } \
- while (0)
-
-/* Output a definition */
-#define ASM_OUTPUT_DEF(FILE,LABEL1,LABEL2) \
- do \
- { \
- fprintf ((FILE), "\t%s\t", SET_ASM_OP); \
- assemble_name (FILE, LABEL1); \
- fprintf (FILE, ","); \
- assemble_name (FILE, LABEL2); \
- fprintf (FILE, "\n"); \
- } \
- while (0)
+#define TARGET_ASM_FILE_START pa_linux_file_start
/* We want local labels to start with period if made with asm_fprintf. */
#undef LOCAL_LABEL_PREFIX
#undef ASM_OUTPUT_ADDR_VEC_ELT
#define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \
if (TARGET_BIG_SWITCH) \
- fprintf (FILE, "\tstw %%r1,-16(%%r30)\n\tldil LR'.L%d,%%r1\n\tbe RR'.L%d(%%sr4,%%r1)\n\tldw -16(%%r30),%%r1\n", VALUE, VALUE); \
+ fprintf (FILE, "\t.word .L%d\n", VALUE); \
else \
fprintf (FILE, "\tb .L%d\n\tnop\n", VALUE)
#undef ASM_OUTPUT_ADDR_DIFF_ELT
#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) \
if (TARGET_BIG_SWITCH) \
- fprintf (FILE, "\tstw %%r1,-16(%%r30)\n\tldw T'.L%d(%%r19),%%r1\n\tbv %%r0(%%r1)\n\tldw -16(%%r30),%%r1\n", VALUE); \
+ fprintf (FILE, "\t.word .L%d-.L%d\n", VALUE, REL); \
else \
fprintf (FILE, "\tb .L%d\n\tnop\n", VALUE)
-/* This is how to output the definition of a user-level label named NAME,
- such as the label on a static function or variable NAME. */
-
+/* Use the default. */
#undef ASM_OUTPUT_LABEL
-#define ASM_OUTPUT_LABEL(FILE, NAME) \
- do \
- { \
- assemble_name (FILE, NAME); \
- fputs (":\n", FILE); \
- } \
- while (0)
-/* NOTE: ASM_OUTPUT_INTERNAL_LABEL() is defined for us by elfos.h, and
+/* NOTE: (*targetm.asm_out.internal_label)() is defined for us by elfos.h, and
does what we want (i.e. uses colons). It must be compatible with
ASM_GENERATE_INTERNAL_LABEL(), so do not define it here. */
-#undef ASM_GLOBALIZE_LABEL
-#define ASM_GLOBALIZE_LABEL(FILE, NAME) \
- (fputs (".globl ", FILE), assemble_name (FILE, NAME), fputs ("\n", FILE))
+/* Use the default. */
+#undef ASM_OUTPUT_INTERNAL_LABEL
+
+/* Use the default. */
+#undef TARGET_ASM_GLOBALIZE_LABEL
+/* Globalizing directive for a label. */
+#define GLOBAL_ASM_OP ".globl "
/* FIXME: Hacked from the <elfos.h> one so that we avoid multiple
labels in a function declaration (since pa.c seems determined to do
#define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \
do \
{ \
- fprintf (FILE, "\t%s\t ", TYPE_ASM_OP); \
- assemble_name (FILE, NAME); \
- putc (',', FILE); \
- fprintf (FILE, TYPE_OPERAND_FMT, "function"); \
- putc ('\n', FILE); \
+ ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "function"); \
ASM_DECLARE_RESULT (FILE, DECL_RESULT (DECL)); \
} \
while (0)
+/* As well as globalizing the label, we need to encode the label
+ to ensure a plabel is generated in an indirect call. */
+
+#undef ASM_OUTPUT_EXTERNAL_LIBCALL
+#define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, FUN) \
+ do \
+ { \
+ if (!FUNCTION_NAME_P (XSTR (FUN, 0))) \
+ hppa_encode_label (FUN); \
+ (*targetm.asm_out.globalize_label) (FILE, XSTR (FUN, 0)); \
+ } \
+ while (0)
+
/* Linux always uses gas. */
#undef TARGET_GAS
#define TARGET_GAS 1
projects / msp430-gcc.git / blobdiff