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linux.h (TARGET_OS_CPP_BUILTINS): Remove definition of _GNU_SOURCE.
* config/xtensa/linux.h (TARGET_OS_CPP_BUILTINS): Remove definition of
_GNU_SOURCE. Add definitions of __PIC__ and __pic__.
(SUBTARGET_CPP_SPEC): Define.
(LIB_SPEC): Delete.
* config/xtensa/xtensa-protos.h (xtensa_declare_object): Delete.
* config/xtensa/xtensa.c (xtensa_declare_object): Delete.
* config/xtensa/xtensa.h (CPP_SPEC, SUBTARGET_CPP_SPEC, EXTRA_SPECS):
Define.
(ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL): Delete.
(ASM_OUTPUT_ALIGNED_BSS, BSS_SECTION_ASM_OP): Define.
From-SVN: r66083
This commit is contained in:
Bob Wilson
Bob Wilson
parent
01475329b3
commit
6a2b287ffd
@ -1,3 +1,16 @@
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2003-04-25 Bob Wilson <bob.wilson@acm.org>
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* config/xtensa/linux.h (TARGET_OS_CPP_BUILTINS): Remove definition of
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_GNU_SOURCE. Add definitions of __PIC__ and __pic__.
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(SUBTARGET_CPP_SPEC): Define.
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(LIB_SPEC): Delete.
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* config/xtensa/xtensa-protos.h (xtensa_declare_object): Delete.
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* config/xtensa/xtensa.c (xtensa_declare_object): Delete.
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* config/xtensa/xtensa.h (CPP_SPEC, SUBTARGET_CPP_SPEC, EXTRA_SPECS):
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Define.
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(ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL): Delete.
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(ASM_OUTPUT_ALIGNED_BSS, BSS_SECTION_ASM_OP): Define.
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2003-04-25 H.J. Lu <hjl@gnu.org>
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* config/ia64/ia64.c (ia64_expand_compare_and_swap): Add rmode
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@ -1,6 +1,6 @@
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/* Xtensa Linux configuration.
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Derived from the configuration for GCC for Intel i386 running Linux.
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Copyright (C) 2001, 2002 Free Software Foundation, Inc.
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Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
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This file is part of GCC.
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@ -26,11 +26,13 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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builtin_define ("__ELF__"); \
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builtin_define ("__gnu_linux__"); \
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builtin_assert ("system=posix"); \
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/* The GNU C++ standard library requires this. */ \
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if (c_language == clk_cplusplus) \
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builtin_define ("_GNU_SOURCE"); \
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builtin_define ("__PIC__"); \
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builtin_define ("__pic__"); \
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} while (0)
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#undef SUBTARGET_CPP_SPEC
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#define SUBTARGET_CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
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#undef TARGET_VERSION
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#define TARGET_VERSION fputs (" (Xtensa GNU/Linux with ELF)", stderr);
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@ -45,12 +47,6 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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#undef ASM_FINAL_SPEC
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#undef LIB_SPEC
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#define LIB_SPEC \
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"%{shared: -lc} \
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%{!shared: %{pthread:-lpthread} \
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%{profile:-lc_p} %{!profile: -lc}}"
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#undef LINK_SPEC
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#define LINK_SPEC \
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"%{shared:-shared} \
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@ -1,5 +1,5 @@
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/* Prototypes of target machine for GNU compiler for Xtensa.
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Copyright 2001,2002 Free Software Foundation, Inc.
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Copyright 2001,2002,2003 Free Software Foundation, Inc.
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Contributed by Bob Wilson (bwilson@tensilica.com) at Tensilica.
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This file is part of GCC.
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@ -109,8 +109,6 @@ extern int xtensa_mem_offset PARAMS ((unsigned, enum machine_mode));
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extern void xtensa_setup_frame_addresses PARAMS ((void));
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extern int xtensa_dbx_register_number PARAMS ((int));
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extern void override_options PARAMS ((void));
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extern void xtensa_declare_object
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PARAMS ((FILE *, char *, char *, char *, int));
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extern long compute_frame_size PARAMS ((int));
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extern int xtensa_frame_pointer_required PARAMS ((void));
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extern void xtensa_function_prologue PARAMS ((FILE *, HOST_WIDE_INT));
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@ -1,5 +1,5 @@
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/* Subroutines for insn-output.c for Tensilica's Xtensa architecture.
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Copyright 2001,2002 Free Software Foundation, Inc.
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Copyright 2001,2002,2003 Free Software Foundation, Inc.
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Contributed by Bob Wilson (bwilson@tensilica.com) at Tensilica.
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This file is part of GCC.
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@ -2086,22 +2086,6 @@ print_operand_address (file, addr)
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}
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/* Emit either a label, .comm, or .lcomm directive. */
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void
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xtensa_declare_object (file, name, init_string, final_string, size)
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FILE *file;
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char *name;
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char *init_string;
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char *final_string;
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int size;
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{
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fputs (init_string, file); /* "", "\t.comm\t", or "\t.lcomm\t" */
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assemble_name (file, name);
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fprintf (file, final_string, size); /* ":\n", ",%u\n", ",%u\n" */
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}
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void
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xtensa_output_literal (file, x, mode, labelno)
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FILE *file;
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@ -1,5 +1,5 @@
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/* Definitions of Tensilica's Xtensa target machine for GNU compiler.
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Copyright 2001,2002 Free Software Foundation, Inc.
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Copyright 2001,2002,2003 Free Software Foundation, Inc.
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Contributed by Bob Wilson (bwilson@tensilica.com) at Tensilica.
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This file is part of GCC.
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@ -208,6 +208,15 @@ extern unsigned xtensa_current_frame_size;
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} \
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} while (0)
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#define CPP_SPEC " %(subtarget_cpp_spec) "
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#ifndef SUBTARGET_CPP_SPEC
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#define SUBTARGET_CPP_SPEC ""
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#endif
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#define EXTRA_SPECS \
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{ "subtarget_cpp_spec", SUBTARGET_CPP_SPEC },
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#ifdef __XTENSA_EB__
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#define LIBGCC2_WORDS_BIG_ENDIAN 1
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#else
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@ -1377,14 +1386,9 @@ typedef struct xtensa_args {
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/* Globalizing directive for a label. */
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#define GLOBAL_ASM_OP "\t.global\t"
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/* This says how to define a global common symbol. */
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#define ASM_OUTPUT_COMMON(STREAM, NAME, SIZE, ROUNDED) \
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xtensa_declare_object (STREAM, NAME, "\n\t.comm\t", ",%u\n", (SIZE))
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/* This says how to define a local common symbol (ie, not visible to
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linker). */
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#define ASM_OUTPUT_LOCAL(STREAM, NAME, SIZE, ROUNDED) \
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xtensa_declare_object (STREAM, NAME, "\n\t.lcomm\t", ",%u\n", (SIZE))
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/* Declare an uninitialized external linkage data object. */
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#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
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asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
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/* This is how to output an element of a case-vector that is absolute. */
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#define ASM_OUTPUT_ADDR_VEC_ELT(STREAM, VALUE) \
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@ -1430,8 +1434,9 @@ typedef struct xtensa_args {
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/* Define the strings to put out for each section in the object file. */
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#define TEXT_SECTION_ASM_OP "\t.text" /* instructions */
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#define DATA_SECTION_ASM_OP "\t.data" /* large data */
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#define TEXT_SECTION_ASM_OP "\t.text"
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#define DATA_SECTION_ASM_OP "\t.data"
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#define BSS_SECTION_ASM_OP "\t.section\t.bss"
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/* Define output to appear before the constant pool. If the function
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